/* Minification failed. Returning unminified contents.
(15,1): run-time error CSS1019: Unexpected token, found '('
(15,2): run-time error CSS1019: Unexpected token, found 'function('
(15,28): run-time error CSS1031: Expected selector, found ')'
(15,28): run-time error CSS1025: Expected comma or open brace, found ')'
(37,2): run-time error CSS1019: Unexpected token, found '('
(37,17): run-time error CSS1031: Expected selector, found '!'
(37,17): run-time error CSS1025: Expected comma or open brace, found '!'
(683,19): Scanner error CSS1002: Unterminated string: '|\\/g,
 */
/*!
 * jQuery JavaScript Library v2.1.3
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-12-18T15:11Z
 */

(function( global, factory ) {
	if ( typeof module === "object" && typeof module.exports === "object" ) {
		// For CommonJS and CommonJS-like environments where a proper `window`
		// is present, execute the factory and get jQuery.
		// For environments that do not have a `window` with a `document`
		// (such as Node.js), expose a factory as module.exports.
		// This accentuates the need for the creation of a real `window`.
		// e.g. var jQuery = require("jquery")(window);
		// See ticket #14549 for more info.
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
// Support: Firefox 18+
// Can't be in strict mode, several libs including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
//

var arr = [];

var slice = arr.slice;

var concat = arr.concat;

var push = arr.push;

var indexOf = arr.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var support = {};

var
	// Use the correct document accordingly with window argument (sandbox)
	document = window.document,

	version = "2.1.3",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {
		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	},

	// Support: Android<4.1
	// Make sure we trim BOM and NBSP
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([\da-z])/gi,

	// Used by jQuery.camelCase as callback to replace()
	fcamelCase = function( all, letter ) {
		return letter.toUpperCase();
	};

jQuery.fn = jQuery.prototype = {
	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// Start with an empty selector
	selector: "",

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {
		return num != null ?

			// Return just the one element from the set
			( num < 0 ? this[ num + this.length ] : this[ num ] ) :

			// Return all the elements in a clean array
			slice.call( this );
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {
		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;
		ret.context = this.context;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	// (You can seed the arguments with an array of args, but this is
	// only used internally.)
	each: function( callback, args ) {
		return jQuery.each( this, callback, args );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map(this, function( elem, i ) {
			return callback.call( elem, i, elem );
		}));
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor(null);
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: arr.sort,
	splice: arr.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var options, name, src, copy, copyIsArray, clone,
		target = arguments[0] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// Skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
		target = {};
	}

	// Extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {
		// Only deal with non-null/undefined values
		if ( (options = arguments[ i ]) != null ) {
			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && jQuery.isArray(src) ? src : [];
					} else {
						clone = src && jQuery.isPlainObject(src) ? src : {};
					}

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend({
	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	isFunction: function( obj ) {
		return jQuery.type(obj) === "function";
	},

	isArray: Array.isArray,

	isWindow: function( obj ) {
		return obj != null && obj === obj.window;
	},

	isNumeric: function( obj ) {
		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		// adding 1 corrects loss of precision from parseFloat (#15100)
		return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
	},

	isPlainObject: function( obj ) {
		// Not plain objects:
		// - Any object or value whose internal [[Class]] property is not "[object Object]"
		// - DOM nodes
		// - window
		if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
			return false;
		}

		if ( obj.constructor &&
				!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
			return false;
		}

		// If the function hasn't returned already, we're confident that
		// |obj| is a plain object, created by {} or constructed with new Object
		return true;
	},

	isEmptyObject: function( obj ) {
		var name;
		for ( name in obj ) {
			return false;
		}
		return true;
	},

	type: function( obj ) {
		if ( obj == null ) {
			return obj + "";
		}
		// Support: Android<4.0, iOS<6 (functionish RegExp)
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ toString.call(obj) ] || "object" :
			typeof obj;
	},

	// Evaluates a script in a global context
	globalEval: function( code ) {
		var script,
			indirect = eval;

		code = jQuery.trim( code );

		if ( code ) {
			// If the code includes a valid, prologue position
			// strict mode pragma, execute code by injecting a
			// script tag into the document.
			if ( code.indexOf("use strict") === 1 ) {
				script = document.createElement("script");
				script.text = code;
				document.head.appendChild( script ).parentNode.removeChild( script );
			} else {
			// Otherwise, avoid the DOM node creation, insertion
			// and removal by using an indirect global eval
				indirect( code );
			}
		}
	},

	// Convert dashed to camelCase; used by the css and data modules
	// Support: IE9-11+
	// Microsoft forgot to hump their vendor prefix (#9572)
	camelCase: function( string ) {
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
	},

	nodeName: function( elem, name ) {
		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
	},

	// args is for internal usage only
	each: function( obj, callback, args ) {
		var value,
			i = 0,
			length = obj.length,
			isArray = isArraylike( obj );

		if ( args ) {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			}

		// A special, fast, case for the most common use of each
		} else {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			}
		}

		return obj;
	},

	// Support: Android<4.1
	trim: function( text ) {
		return text == null ?
			"" :
			( text + "" ).replace( rtrim, "" );
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArraylike( Object(arr) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		return arr == null ? -1 : indexOf.call( arr, elem, i );
	},

	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		for ( ; j < len; j++ ) {
			first[ i++ ] = second[ j ];
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var value,
			i = 0,
			length = elems.length,
			isArray = isArraylike( elems ),
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArray ) {
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return concat.apply( [], ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// Bind a function to a context, optionally partially applying any
	// arguments.
	proxy: function( fn, context ) {
		var tmp, args, proxy;

		if ( typeof context === "string" ) {
			tmp = fn[ context ];
			context = fn;
			fn = tmp;
		}

		// Quick check to determine if target is callable, in the spec
		// this throws a TypeError, but we will just return undefined.
		if ( !jQuery.isFunction( fn ) ) {
			return undefined;
		}

		// Simulated bind
		args = slice.call( arguments, 2 );
		proxy = function() {
			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
		};

		// Set the guid of unique handler to the same of original handler, so it can be removed
		proxy.guid = fn.guid = fn.guid || jQuery.guid++;

		return proxy;
	},

	now: Date.now,

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
});

// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
});

function isArraylike( obj ) {
	var length = obj.length,
		type = jQuery.type( obj );

	if ( type === "function" || jQuery.isWindow( obj ) ) {
		return false;
	}

	if ( obj.nodeType === 1 && length ) {
		return true;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v2.2.0-pre
 * http://sizzlejs.com/
 *
 * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-12-16
 */
(function( window ) {
var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + 1 * new Date(),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// General-purpose constants
	MAX_NEGATIVE = 1 << 31,

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf as it's faster than native
	// http://jsperf.com/thor-indexof-vs-for/5
	indexOf = function( list, elem ) {
		var i = 0,
			len = list.length;
		for ( ; i < len; i++ ) {
			if ( list[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",
	// http://www.w3.org/TR/css3-syntax/#characters
	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Loosely modeled on CSS identifier characters
	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = characterEncoding.replace( "w", "w#" ),

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
		"*\\]",

	pseudos = ":(" + characterEncoding + ")(?:\\((" +
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rwhitespace = new RegExp( whitespace + "+", "g" ),
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,
	rescape = /'|\\/g,

	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
	funescape = function( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox<24
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			high < 0 ?
				// BMP codepoint
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	},

	// Used for iframes
	// See setDocument()
	// Removing the function wrapper causes a "Permission Denied"
	// error in IE
	unloadHandler = function() {
		setDocument();
	};

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
		setDocument( context );
	}

	context = context || document;
	results = results || [];
	nodeType = context.nodeType;

	if ( typeof selector !== "string" || !selector ||
		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
		return results;
	}

	if ( !seed && documentIsHTML ) {
		// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
		if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document (jQuery #6963)
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, context.getElementsByTagName( selector ) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getElementsByClassName ) {
				push.apply( results, context.getElementsByClassName( m ) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
			nid = old = expando;
			newContext = context;
			newSelector = nodeType !== 1 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						context.removeAttribute("id");
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key + " " ] = value);
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return !!fn( div );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( div.parentNode ) {
			div.parentNode.removeChild( div );
		}
		// release memory in IE
		div = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split("|"),
		i = attrs.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[i] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			( ~b.sourceIndex || MAX_NEGATIVE ) -
			( ~a.sourceIndex || MAX_NEGATIVE );

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== "undefined" && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare, parent,
		doc = node ? node.ownerDocument || node : preferredDoc;

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;
	parent = doc.defaultView;

	// Support: IE>8
	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
	// IE6-8 do not support the defaultView property so parent will be undefined
	if ( parent && parent !== parent.top ) {
		// IE11 does not have attachEvent, so all must suffer
		if ( parent.addEventListener ) {
			parent.addEventListener( "unload", unloadHandler, false );
		} else if ( parent.attachEvent ) {
			parent.attachEvent( "onunload", unloadHandler );
		}
	}

	/* Support tests
	---------------------------------------------------------------------- */
	documentIsHTML = !isXML( doc );

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties
	// (excepting IE8 booleans)
	support.attributes = assert(function( div ) {
		div.className = "i";
		return !div.getAttribute("className");
	});

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( div ) {
		div.appendChild( doc.createComment("") );
		return !div.getElementsByTagName("*").length;
	});

	// Support: IE<9
	support.getElementsByClassName = rnative.test( doc.getElementsByClassName );

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert(function( div ) {
		docElem.appendChild( div ).id = expando;
		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
	});

	// ID find and filter
	if ( support.getById ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [ m ] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		// Support: IE6/7
		// getElementById is not reliable as a find shortcut
		delete Expr.find["ID"];

		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== "undefined" ) {
				return context.getElementsByTagName( tag );

			// DocumentFragment nodes don't have gEBTN
			} else if ( support.qsa ) {
				return context.querySelectorAll( tag );
			}
		} :

		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See http://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
				"<select id='" + expando + "-\f]' msallowcapture=''>" +
				"<option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
			if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
				rbuggyQSA.push("~=");
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}

			// Support: Safari 8+, iOS 8+
			// https://bugs.webkit.org/show_bug.cgi?id=136851
			// In-page `selector#id sibing-combinator selector` fails
			if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
				rbuggyQSA.push(".#.+[+~]");
			}
		});

		assert(function( div ) {
			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = doc.createElement("input");
			input.setAttribute( "type", "hidden" );
			div.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( div.querySelectorAll("[name=d]").length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			div.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {
		assert(function( div ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( div, "div" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully does not implement inclusive descendent
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {
		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
			// Choose the first element that is related to our preferred document
			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {
		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {
			return a === doc ? -1 :
				b === doc ? 1 :
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return doc;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	if ( support.matchesSelector && documentIsHTML &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch (e) {}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],
		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			(val = elem.getAttributeNode(name)) && val.specified ?
				val.value :
				null;
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		while ( (node = elem[i++]) ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {
	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[6] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[3] ) {
				match[2] = match[4] || match[5] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {
		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() { return true; } :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					if ( parent ) {
						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {
							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && cache[2];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {
								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// Use the same loop as above to seek `elem` from the start
							while ( (node = ++nodeIndex && node && node[ dir ] ||
								(diff = nodeIndex = 0) || start.pop()) ) {
								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
									// Cache the index of each encountered element
									if ( useCache ) {
										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
									}

									if ( node === elem ) {
										break;
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					// Don't keep the element (issue #299)
					input[0] = null;
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			text = text.replace( runescape, funescape );
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === true;
		},

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {
		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( (tokens = []) );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push({
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			});
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					type: type,
					matches: match
				});
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});
						if ( (oldCache = outerCache[ dir ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							outerCache[ dir ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
								return true;
							}
						}
					}
				}
			}
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
			// Avoid hanging onto element (issue #299)
			checkContext = null;
			return ret;
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,
				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
				len = elems.length;

			if ( outermost ) {
				outermostContext = context !== document && context;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {
					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( (selector = compiled.selector || selector) );

	results = results || [];

	// Try to minimize operations if there is no seed and only one group
	if ( match.length === 1 ) {
		// Take a shortcut and set the context if the root selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				support.getById && context.nodeType === 9 && documentIsHTML &&
				Expr.relative[ tokens[1].type ] ) {
			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[i];

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {
					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
	// Should return 1, but returns 4 (following)
	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
	div.innerHTML = "<a href='#'></a>";
	return div.firstChild.getAttribute("href") === "#" ;
}) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	});
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
	div.innerHTML = "<input/>";
	div.firstChild.setAttribute( "value", "" );
	return div.firstChild.getAttribute( "value" ) === "";
}) ) {
	addHandle( "value", function( elem, name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	});
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
	return div.getAttribute("disabled") == null;
}) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
					(val = elem.getAttributeNode( name )) && val.specified ?
					val.value :
				null;
		}
	});
}

return Sizzle;
})( window );

jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;

var rneedsContext = jQuery.expr.match.needsContext;

var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);

var risSimple = /^.[^:#\[\.,]*$/;

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( jQuery.isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			/* jshint -W018 */
			return !!qualifier.call( elem, i, elem ) !== not;
		});
	}

	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		});
	}

	if ( typeof qualifier === "string" ) {
		if ( risSimple.test( qualifier ) ) {
			return jQuery.filter( qualifier, elements, not );
		}

		qualifier = jQuery.filter( qualifier, elements );
	}

	return jQuery.grep( elements, function( elem ) {
		return ( indexOf.call( qualifier, elem ) >= 0 ) !== not;
	});
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	return elems.length === 1 && elem.nodeType === 1 ?
		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
			return elem.nodeType === 1;
		}));
};

jQuery.fn.extend({
	find: function( selector ) {
		var i,
			len = this.length,
			ret = [],
			self = this;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter(function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			}) );
		}

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		// Needed because $( selector, context ) becomes $( context ).find( selector )
		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
		ret.selector = this.selector ? this.selector + " " + selector : selector;
		return ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow(this, selector || [], false) );
	},
	not: function( selector ) {
		return this.pushStack( winnow(this, selector || [], true) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
});

// Initialize a jQuery object

// A central reference to the root jQuery(document)
var rootjQuery,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,

	init = jQuery.fn.init = function( selector, context ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) {
				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];
			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && (match[1] || !context) ) {
				// HANDLE: $(html) -> $(array)
				if ( match[1] ) {
					context = context instanceof jQuery ? context[0] : context;

					// Option to run scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[1],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {
							// Properties of context are called as methods if possible
							if ( jQuery.isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[2] );

					// Support: Blackberry 4.6
					// gEBID returns nodes no longer in the document (#6963)
					if ( elem && elem.parentNode ) {
						// Inject the element directly into the jQuery object
						this.length = 1;
						this[0] = elem;
					}

					this.context = document;
					this.selector = selector;
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || rootjQuery ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this.context = this[0] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return typeof rootjQuery.ready !== "undefined" ?
				rootjQuery.ready( selector ) :
				// Execute immediately if ready is not present
				selector( jQuery );
		}

		if ( selector.selector !== undefined ) {
			this.selector = selector.selector;
			this.context = selector.context;
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );

var rparentsprev = /^(?:parents|prev(?:Until|All))/,
	// Methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.extend({
	dir: function( elem, dir, until ) {
		var matched = [],
			truncate = until !== undefined;

		while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) {
			if ( elem.nodeType === 1 ) {
				if ( truncate && jQuery( elem ).is( until ) ) {
					break;
				}
				matched.push( elem );
			}
		}
		return matched;
	},

	sibling: function( n, elem ) {
		var matched = [];

		for ( ; n; n = n.nextSibling ) {
			if ( n.nodeType === 1 && n !== elem ) {
				matched.push( n );
			}
		}

		return matched;
	}
});

jQuery.fn.extend({
	has: function( target ) {
		var targets = jQuery( target, this ),
			l = targets.length;

		return this.filter(function() {
			var i = 0;
			for ( ; i < l; i++ ) {
				if ( jQuery.contains( this, targets[i] ) ) {
					return true;
				}
			}
		});
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
				jQuery( selectors, context || this.context ) :
				0;

		for ( ; i < l; i++ ) {
			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
				// Always skip document fragments
				if ( cur.nodeType < 11 && (pos ?
					pos.index(cur) > -1 :

					// Don't pass non-elements to Sizzle
					cur.nodeType === 1 &&
						jQuery.find.matchesSelector(cur, selectors)) ) {
					matched.push( cur );
					break;
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
	},

	// Determine the position of an element within the set
	index: function( elem ) {
		// No argument, return index in parent
		if ( !elem ) {
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
		}

		// Index in selector
		if ( typeof elem === "string" ) {
			return indexOf.call( jQuery( elem ), this[ 0 ] );
		}

		// Locate the position of the desired element
		return indexOf.call( this,

			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[ 0 ] : elem
		);
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.unique(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter(selector)
		);
	}
});

function sibling( cur, dir ) {
	while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {}
	return cur;
}

jQuery.each({
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return jQuery.dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return jQuery.dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return jQuery.dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return jQuery.sibling( elem.firstChild );
	},
	contents: function( elem ) {
		return elem.contentDocument || jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var matched = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			matched = jQuery.filter( selector, matched );
		}

		if ( this.length > 1 ) {
			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				jQuery.unique( matched );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				matched.reverse();
			}
		}

		return this.pushStack( matched );
	};
});
var rnotwhite = (/\S+/g);

// String to Object options format cache
var optionsCache = {};

// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
	var object = optionsCache[ options ] = {};
	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	});
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {
	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		( optionsCache[ options ] || createOptions( options ) ) :
		jQuery.extend( {}, options );

	var // Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// Flag to know if list is currently firing
		firing,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = !options.once && [],
		// Fire callbacks
		fire = function( data ) {
			memory = options.memory && data;
			fired = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			firing = true;
			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
					memory = false; // To prevent further calls using add
					break;
				}
			}
			firing = false;
			if ( list ) {
				if ( stack ) {
					if ( stack.length ) {
						fire( stack.shift() );
					}
				} else if ( memory ) {
					list = [];
				} else {
					self.disable();
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {
					// First, we save the current length
					var start = list.length;
					(function add( args ) {
						jQuery.each( args, function( _, arg ) {
							var type = jQuery.type( arg );
							if ( type === "function" ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && type !== "string" ) {
								// Inspect recursively
								add( arg );
							}
						});
					})( arguments );
					// Do we need to add the callbacks to the
					// current firing batch?
					if ( firing ) {
						firingLength = list.length;
					// With memory, if we're not firing then
					// we should call right away
					} else if ( memory ) {
						firingStart = start;
						fire( memory );
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove: function() {
				if ( list ) {
					jQuery.each( arguments, function( _, arg ) {
						var index;
						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
							list.splice( index, 1 );
							// Handle firing indexes
							if ( firing ) {
								if ( index <= firingLength ) {
									firingLength--;
								}
								if ( index <= firingIndex ) {
									firingIndex--;
								}
							}
						}
					});
				}
				return this;
			},
			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				firingLength = 0;
				return this;
			},
			// Have the list do nothing anymore
			disable: function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled: function() {
				return !list;
			},
			// Lock the list in its current state
			lock: function() {
				stack = undefined;
				if ( !memory ) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked: function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( list && ( !fired || stack ) ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					if ( firing ) {
						stack.push( args );
					} else {
						fire( args );
					}
				}
				return this;
			},
			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},
			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};

jQuery.extend({
	Deferred: function( func ) {
		var tuples = [
				// action, add listener, listener list, final state
				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
				[ "notify", "progress", jQuery.Callbacks("memory") ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				then: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;
					return jQuery.Deferred(function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {
							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
							// deferred[ done | fail | progress ] for forwarding actions to newDefer
							deferred[ tuple[1] ](function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.done( newDefer.resolve )
										.fail( newDefer.reject )
										.progress( newDefer.notify );
								} else {
									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
								}
							});
						});
						fns = null;
					}).promise();
				},
				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Keep pipe for back-compat
		promise.pipe = promise.then;

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 3 ];

			// promise[ done | fail | progress ] = list.add
			promise[ tuple[1] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(function() {
					// state = [ resolved | rejected ]
					state = stateString;

				// [ reject_list | resolve_list ].disable; progress_list.lock
				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
			}

			// deferred[ resolve | reject | notify ]
			deferred[ tuple[0] ] = function() {
				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
				return this;
			};
			deferred[ tuple[0] + "With" ] = list.fireWith;
		});

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( subordinate /* , ..., subordinateN */ ) {
		var i = 0,
			resolveValues = slice.call( arguments ),
			length = resolveValues.length,

			// the count of uncompleted subordinates
			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,

			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

			// Update function for both resolve and progress values
			updateFunc = function( i, contexts, values ) {
				return function( value ) {
					contexts[ i ] = this;
					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( values === progressValues ) {
						deferred.notifyWith( contexts, values );
					} else if ( !( --remaining ) ) {
						deferred.resolveWith( contexts, values );
					}
				};
			},

			progressValues, progressContexts, resolveContexts;

		// Add listeners to Deferred subordinates; treat others as resolved
		if ( length > 1 ) {
			progressValues = new Array( length );
			progressContexts = new Array( length );
			resolveContexts = new Array( length );
			for ( ; i < length; i++ ) {
				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
					resolveValues[ i ].promise()
						.done( updateFunc( i, resolveContexts, resolveValues ) )
						.fail( deferred.reject )
						.progress( updateFunc( i, progressContexts, progressValues ) );
				} else {
					--remaining;
				}
			}
		}

		// If we're not waiting on anything, resolve the master
		if ( !remaining ) {
			deferred.resolveWith( resolveContexts, resolveValues );
		}

		return deferred.promise();
	}
});

// The deferred used on DOM ready
var readyList;

jQuery.fn.ready = function( fn ) {
	// Add the callback
	jQuery.ready.promise().done( fn );

	return this;
};

jQuery.extend({
	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Hold (or release) the ready event
	holdReady: function( hold ) {
		if ( hold ) {
			jQuery.readyWait++;
		} else {
			jQuery.ready( true );
		}
	},

	// Handle when the DOM is ready
	ready: function( wait ) {
		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );

		// Trigger any bound ready events
		if ( jQuery.fn.triggerHandler ) {
			jQuery( document ).triggerHandler( "ready" );
			jQuery( document ).off( "ready" );
		}
	}
});

/**
 * The ready event handler and self cleanup method
 */
function completed() {
	document.removeEventListener( "DOMContentLoaded", completed, false );
	window.removeEventListener( "load", completed, false );
	jQuery.ready();
}

jQuery.ready.promise = function( obj ) {
	if ( !readyList ) {
		readyList = jQuery.Deferred();

		// Catch cases where $(document).ready() is called after the browser event has already occurred.
		// We once tried to use readyState "interactive" here, but it caused issues like the one
		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
		if ( document.readyState === "complete" ) {
			// Handle it asynchronously to allow scripts the opportunity to delay ready
			setTimeout( jQuery.ready );
		} else {
			// Use the handy event callback
			document.addEventListener( "DOMContentLoaded", completed, false );

			// A fallback to window.onload, that will always work
			window.addEventListener( "load", completed, false );
		}
	}
	return readyList.promise( obj );
};

// Kick off the DOM ready check even if the user does not
jQuery.ready.promise();

// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		len = elems.length,
		bulk = key == null;

	// Sets many values
	if ( jQuery.type( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !jQuery.isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {
			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < len; i++ ) {
				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
			}
		}
	}

	return chainable ?
		elems :

		// Gets
		bulk ?
			fn.call( elems ) :
			len ? fn( elems[0], key ) : emptyGet;
};

/**
 * Determines whether an object can have data
 */
jQuery.acceptData = function( owner ) {
	// Accepts only:
	//  - Node
	//    - Node.ELEMENT_NODE
	//    - Node.DOCUMENT_NODE
	//  - Object
	//    - Any
	/* jshint -W018 */
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};

function Data() {
	// Support: Android<4,
	// Old WebKit does not have Object.preventExtensions/freeze method,
	// return new empty object instead with no [[set]] accessor
	Object.defineProperty( this.cache = {}, 0, {
		get: function() {
			return {};
		}
	});

	this.expando = jQuery.expando + Data.uid++;
}

Data.uid = 1;
Data.accepts = jQuery.acceptData;

Data.prototype = {
	key: function( owner ) {
		// We can accept data for non-element nodes in modern browsers,
		// but we should not, see #8335.
		// Always return the key for a frozen object.
		if ( !Data.accepts( owner ) ) {
			return 0;
		}

		var descriptor = {},
			// Check if the owner object already has a cache key
			unlock = owner[ this.expando ];

		// If not, create one
		if ( !unlock ) {
			unlock = Data.uid++;

			// Secure it in a non-enumerable, non-writable property
			try {
				descriptor[ this.expando ] = { value: unlock };
				Object.defineProperties( owner, descriptor );

			// Support: Android<4
			// Fallback to a less secure definition
			} catch ( e ) {
				descriptor[ this.expando ] = unlock;
				jQuery.extend( owner, descriptor );
			}
		}

		// Ensure the cache object
		if ( !this.cache[ unlock ] ) {
			this.cache[ unlock ] = {};
		}

		return unlock;
	},
	set: function( owner, data, value ) {
		var prop,
			// There may be an unlock assigned to this node,
			// if there is no entry for this "owner", create one inline
			// and set the unlock as though an owner entry had always existed
			unlock = this.key( owner ),
			cache = this.cache[ unlock ];

		// Handle: [ owner, key, value ] args
		if ( typeof data === "string" ) {
			cache[ data ] = value;

		// Handle: [ owner, { properties } ] args
		} else {
			// Fresh assignments by object are shallow copied
			if ( jQuery.isEmptyObject( cache ) ) {
				jQuery.extend( this.cache[ unlock ], data );
			// Otherwise, copy the properties one-by-one to the cache object
			} else {
				for ( prop in data ) {
					cache[ prop ] = data[ prop ];
				}
			}
		}
		return cache;
	},
	get: function( owner, key ) {
		// Either a valid cache is found, or will be created.
		// New caches will be created and the unlock returned,
		// allowing direct access to the newly created
		// empty data object. A valid owner object must be provided.
		var cache = this.cache[ this.key( owner ) ];

		return key === undefined ?
			cache : cache[ key ];
	},
	access: function( owner, key, value ) {
		var stored;
		// In cases where either:
		//
		//   1. No key was specified
		//   2. A string key was specified, but no value provided
		//
		// Take the "read" path and allow the get method to determine
		// which value to return, respectively either:
		//
		//   1. The entire cache object
		//   2. The data stored at the key
		//
		if ( key === undefined ||
				((key && typeof key === "string") && value === undefined) ) {
			stored = this.get( owner, key );

			return stored !== undefined ?
				stored : this.get( owner, jQuery.camelCase(key) );
		}

		// [*]When the key is not a string, or both a key and value
		// are specified, set or extend (existing objects) with either:
		//
		//   1. An object of properties
		//   2. A key and value
		//
		this.set( owner, key, value );

		// Since the "set" path can have two possible entry points
		// return the expected data based on which path was taken[*]
		return value !== undefined ? value : key;
	},
	remove: function( owner, key ) {
		var i, name, camel,
			unlock = this.key( owner ),
			cache = this.cache[ unlock ];

		if ( key === undefined ) {
			this.cache[ unlock ] = {};
		} else {
			// Support array or space separated string of keys
			if ( jQuery.isArray( key ) ) {
				// If "name" is an array of keys...
				// When data is initially created, via ("key", "val") signature,
				// keys will be converted to camelCase.
				// Since there is no way to tell _how_ a key was added, remove
				// both plain key and camelCase key. #12786
				// This will only penalize the array argument path.
				name = key.concat( key.map( jQuery.camelCase ) );
			} else {
				camel = jQuery.camelCase( key );
				// Try the string as a key before any manipulation
				if ( key in cache ) {
					name = [ key, camel ];
				} else {
					// If a key with the spaces exists, use it.
					// Otherwise, create an array by matching non-whitespace
					name = camel;
					name = name in cache ?
						[ name ] : ( name.match( rnotwhite ) || [] );
				}
			}

			i = name.length;
			while ( i-- ) {
				delete cache[ name[ i ] ];
			}
		}
	},
	hasData: function( owner ) {
		return !jQuery.isEmptyObject(
			this.cache[ owner[ this.expando ] ] || {}
		);
	},
	discard: function( owner ) {
		if ( owner[ this.expando ] ) {
			delete this.cache[ owner[ this.expando ] ];
		}
	}
};
var data_priv = new Data();

var data_user = new Data();

//	Implementation Summary
//
//	1. Enforce API surface and semantic compatibility with 1.9.x branch
//	2. Improve the module's maintainability by reducing the storage
//		paths to a single mechanism.
//	3. Use the same single mechanism to support "private" and "user" data.
//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
//	5. Avoid exposing implementation details on user objects (eg. expando properties)
//	6. Provide a clear path for implementation upgrade to WeakMap in 2014

var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /([A-Z])/g;

function dataAttr( elem, key, data ) {
	var name;

	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {
		name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = data === "true" ? true :
					data === "false" ? false :
					data === "null" ? null :
					// Only convert to a number if it doesn't change the string
					+data + "" === data ? +data :
					rbrace.test( data ) ? jQuery.parseJSON( data ) :
					data;
			} catch( e ) {}

			// Make sure we set the data so it isn't changed later
			data_user.set( elem, key, data );
		} else {
			data = undefined;
		}
	}
	return data;
}

jQuery.extend({
	hasData: function( elem ) {
		return data_user.hasData( elem ) || data_priv.hasData( elem );
	},

	data: function( elem, name, data ) {
		return data_user.access( elem, name, data );
	},

	removeData: function( elem, name ) {
		data_user.remove( elem, name );
	},

	// TODO: Now that all calls to _data and _removeData have been replaced
	// with direct calls to data_priv methods, these can be deprecated.
	_data: function( elem, name, data ) {
		return data_priv.access( elem, name, data );
	},

	_removeData: function( elem, name ) {
		data_priv.remove( elem, name );
	}
});

jQuery.fn.extend({
	data: function( key, value ) {
		var i, name, data,
			elem = this[ 0 ],
			attrs = elem && elem.attributes;

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = data_user.get( elem );

				if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {
						// Support: IE11+
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = jQuery.camelCase( name.slice(5) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					data_priv.set( elem, "hasDataAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each(function() {
				data_user.set( this, key );
			});
		}

		return access( this, function( value ) {
			var data,
				camelKey = jQuery.camelCase( key );

			// The calling jQuery object (element matches) is not empty
			// (and therefore has an element appears at this[ 0 ]) and the
			// `value` parameter was not undefined. An empty jQuery object
			// will result in `undefined` for elem = this[ 0 ] which will
			// throw an exception if an attempt to read a data cache is made.
			if ( elem && value === undefined ) {
				// Attempt to get data from the cache
				// with the key as-is
				data = data_user.get( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to get data from the cache
				// with the key camelized
				data = data_user.get( elem, camelKey );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to "discover" the data in
				// HTML5 custom data-* attrs
				data = dataAttr( elem, camelKey, undefined );
				if ( data !== undefined ) {
					return data;
				}

				// We tried really hard, but the data doesn't exist.
				return;
			}

			// Set the data...
			this.each(function() {
				// First, attempt to store a copy or reference of any
				// data that might've been store with a camelCased key.
				var data = data_user.get( this, camelKey );

				// For HTML5 data-* attribute interop, we have to
				// store property names with dashes in a camelCase form.
				// This might not apply to all properties...*
				data_user.set( this, camelKey, value );

				// *... In the case of properties that might _actually_
				// have dashes, we need to also store a copy of that
				// unchanged property.
				if ( key.indexOf("-") !== -1 && data !== undefined ) {
					data_user.set( this, key, value );
				}
			});
		}, null, value, arguments.length > 1, null, true );
	},

	removeData: function( key ) {
		return this.each(function() {
			data_user.remove( this, key );
		});
	}
});

jQuery.extend({
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = data_priv.get( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || jQuery.isArray( data ) ) {
					queue = data_priv.access( elem, type, jQuery.makeArray(data) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {
			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// Clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// Not public - generate a queueHooks object, or return the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return data_priv.get( elem, key ) || data_priv.access( elem, key, {
			empty: jQuery.Callbacks("once memory").add(function() {
				data_priv.remove( elem, [ type + "queue", key ] );
			})
		});
	}
});

jQuery.fn.extend({
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[0], type );
		}

		return data === undefined ?
			this :
			this.each(function() {
				var queue = jQuery.queue( this, type, data );

				// Ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[0] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			});
	},
	dequeue: function( type ) {
		return this.each(function() {
			jQuery.dequeue( this, type );
		});
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},
	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = data_priv.get( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;

var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var isHidden = function( elem, el ) {
		// isHidden might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;
		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
	};

var rcheckableType = (/^(?:checkbox|radio)$/i);

(function() {
	var fragment = document.createDocumentFragment(),
		div = fragment.appendChild( document.createElement( "div" ) ),
		input = document.createElement( "input" );

	// Support: Safari<=5.1
	// Check state lost if the name is set (#11217)
	// Support: Windows Web Apps (WWA)
	// `name` and `type` must use .setAttribute for WWA (#14901)
	input.setAttribute( "type", "radio" );
	input.setAttribute( "checked", "checked" );
	input.setAttribute( "name", "t" );

	div.appendChild( input );

	// Support: Safari<=5.1, Android<4.2
	// Older WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE<=11+
	// Make sure textarea (and checkbox) defaultValue is properly cloned
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
})();
var strundefined = typeof undefined;

support.focusinBubbles = "onfocusin" in window;

var
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {
	global: {},

	add: function( elem, types, handler, data, selector ) {
		var handleObjIn, eventHandle, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = data_priv.get( elem );

		// Don't attach events to noData or text/comment nodes (but allow plain objects)
		if ( !elemData ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !(events = elemData.events) ) {
			events = elemData.events = {};
		}
		if ( !(eventHandle = elemData.handle) ) {
			eventHandle = elemData.handle = function( e ) {
				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ?
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
			};
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend({
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join(".")
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !(handlers = events[ type ]) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener if the special events handler returns false
				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle, false );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}
	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {
		var j, origCount, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = data_priv.hasData( elem ) && data_priv.get( elem );

		if ( !elemData || !(events = elemData.events) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			delete elemData.handle;
			data_priv.remove( elem, "events" );
		}
	},

	trigger: function( event, data, elem, onlyHandlers ) {
		var i, cur, tmp, bubbleType, ontype, handle, special,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];

		cur = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf(".") >= 0 ) {
			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split(".");
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf(":") < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join(".");
		event.namespace_re = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === (elem.ownerDocument || document) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
				jQuery.acceptData( elem ) ) {
				// Call a native DOM method on the target with the same name name as the event.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					elem[ type ]();
					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	dispatch: function( event ) {
		// Make a writable jQuery.Event from the native event object
		event = jQuery.event.fix( event );

		var i, j, ret, matched, handleObj,
			handlerQueue = [],
			args = slice.call( arguments ),
			handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[0] = event;
		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
				// a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
							.apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( (event.result = ret) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var i, matches, sel, handleObj,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		// Black-hole SVG <use> instance trees (#13180)
		// Avoid non-left-click bubbling in Firefox (#3861)
		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
			for ( ; cur !== this; cur = cur.parentNode || this ) {
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.disabled !== true || event.type !== "click" ) {
					matches = [];
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matches[ sel ] === undefined ) {
							matches[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) >= 0 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matches[ sel ] ) {
							matches.push( handleObj );
						}
					}
					if ( matches.length ) {
						handlerQueue.push({ elem: cur, handlers: matches });
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		if ( delegateCount < handlers.length ) {
			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
		}

		return handlerQueue;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

	fixHooks: {},

	keyHooks: {
		props: "char charCode key keyCode".split(" "),
		filter: function( event, original ) {
			// Add which for key events
			if ( event.which == null ) {
				event.which = original.charCode != null ? original.charCode : original.keyCode;
			}

			return event;
		}
	},

	mouseHooks: {
		props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
		filter: function( event, original ) {
			var eventDoc, doc, body,
				button = original.button;

			// Calculate pageX/Y if missing and clientX/Y available
			if ( event.pageX == null && original.clientX != null ) {
				eventDoc = event.target.ownerDocument || document;
				doc = eventDoc.documentElement;
				body = eventDoc.body;

				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
			}

			// Add which for click: 1 === left; 2 === middle; 3 === right
			// Note: button is not normalized, so don't use it
			if ( !event.which && button !== undefined ) {
				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
			}

			return event;
		}
	},

	fix: function( event ) {
		if ( event[ jQuery.expando ] ) {
			return event;
		}

		// Create a writable copy of the event object and normalize some properties
		var i, prop, copy,
			type = event.type,
			originalEvent = event,
			fixHook = this.fixHooks[ type ];

		if ( !fixHook ) {
			this.fixHooks[ type ] = fixHook =
				rmouseEvent.test( type ) ? this.mouseHooks :
				rkeyEvent.test( type ) ? this.keyHooks :
				{};
		}
		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

		event = new jQuery.Event( originalEvent );

		i = copy.length;
		while ( i-- ) {
			prop = copy[ i ];
			event[ prop ] = originalEvent[ prop ];
		}

		// Support: Cordova 2.5 (WebKit) (#13255)
		// All events should have a target; Cordova deviceready doesn't
		if ( !event.target ) {
			event.target = document;
		}

		// Support: Safari 6.0+, Chrome<28
		// Target should not be a text node (#504, #13143)
		if ( event.target.nodeType === 3 ) {
			event.target = event.target.parentNode;
		}

		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
	},

	special: {
		load: {
			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		focus: {
			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== safeActiveElement() && this.focus ) {
					this.focus();
					return false;
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === safeActiveElement() && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},
		click: {
			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
					this.click();
					return false;
				}
			},

			// For cross-browser consistency, don't fire native .click() on links
			_default: function( event ) {
				return jQuery.nodeName( event.target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {
				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	},

	simulate: function( type, elem, event, bubble ) {
		// Piggyback on a donor event to simulate a different one.
		// Fake originalEvent to avoid donor's stopPropagation, but if the
		// simulated event prevents default then we do the same on the donor.
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true,
				originalEvent: {}
			}
		);
		if ( bubble ) {
			jQuery.event.trigger( e, null, elem );
		} else {
			jQuery.event.dispatch.call( elem, e );
		}
		if ( e.isDefaultPrevented() ) {
			event.preventDefault();
		}
	}
};

jQuery.removeEvent = function( elem, type, handle ) {
	if ( elem.removeEventListener ) {
		elem.removeEventListener( type, handle, false );
	}
};

jQuery.Event = function( src, props ) {
	// Allow instantiation without the 'new' keyword
	if ( !(this instanceof jQuery.Event) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&
				// Support: Android<4.0
				src.returnValue === false ?
			returnTrue :
			returnFalse;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || jQuery.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;

		if ( e && e.preventDefault ) {
			e.preventDefault();
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;

		if ( e && e.stopPropagation ) {
			e.stopPropagation();
		}
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && e.stopImmediatePropagation ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Create mouseenter/leave events using mouseover/out and event-time checks
// Support: Chrome 15+
jQuery.each({
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mousenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
});

// Support: Firefox, Chrome, Safari
// Create "bubbling" focus and blur events
if ( !support.focusinBubbles ) {
	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
		// Attach a single capturing handler on the document while someone wants focusin/focusout
		var handler = function( event ) {
				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
			};

		jQuery.event.special[ fix ] = {
			setup: function() {
				var doc = this.ownerDocument || this,
					attaches = data_priv.access( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				data_priv.access( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this,
					attaches = data_priv.access( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					data_priv.remove( doc, fix );
				} else {
					data_priv.access( doc, fix, attaches );
				}
			}
		};
	});
}

jQuery.fn.extend({
	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
		var origFn, type;

		// Types can be a map of types/handlers
		if ( typeof types === "object" ) {
			// ( types-Object, selector, data )
			if ( typeof selector !== "string" ) {
				// ( types-Object, data )
				data = data || selector;
				selector = undefined;
			}
			for ( type in types ) {
				this.on( type, selector, data, types[ type ], one );
			}
			return this;
		}

		if ( data == null && fn == null ) {
			// ( types, fn )
			fn = selector;
			data = selector = undefined;
		} else if ( fn == null ) {
			if ( typeof selector === "string" ) {
				// ( types, selector, fn )
				fn = data;
				data = undefined;
			} else {
				// ( types, data, fn )
				fn = data;
				data = selector;
				selector = undefined;
			}
		}
		if ( fn === false ) {
			fn = returnFalse;
		} else if ( !fn ) {
			return this;
		}

		if ( one === 1 ) {
			origFn = fn;
			fn = function( event ) {
				// Can use an empty set, since event contains the info
				jQuery().off( event );
				return origFn.apply( this, arguments );
			};
			// Use same guid so caller can remove using origFn
			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
		}
		return this.each( function() {
			jQuery.event.add( this, types, fn, data, selector );
		});
	},
	one: function( types, selector, data, fn ) {
		return this.on( types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {
			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {
			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {
			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each(function() {
			jQuery.event.remove( this, types, fn, selector );
		});
	},

	trigger: function( type, data ) {
		return this.each(function() {
			jQuery.event.trigger( type, data, this );
		});
	},
	triggerHandler: function( type, data ) {
		var elem = this[0];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
});

var
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
	rtagName = /<([\w:]+)/,
	rhtml = /<|&#?\w+;/,
	rnoInnerhtml = /<(?:script|style|link)/i,
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /^$|\/(?:java|ecma)script/i,
	rscriptTypeMasked = /^true\/(.*)/,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

	// We have to close these tags to support XHTML (#13200)
	wrapMap = {
		// Support: IE9
		option: [ 1, "<select multiple='multiple'>", "</select>" ],

		thead: [ 1, "<table>", "</table>" ],
		col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

		_default: [ 0, "", "" ]
	};

// Support: IE9
wrapMap.optgroup = wrapMap.option;

wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

// Support: 1.x compatibility
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
	return jQuery.nodeName( elem, "table" ) &&
		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?

		elem.getElementsByTagName("tbody")[0] ||
			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
		elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	var match = rscriptTypeMasked.exec( elem.type );

	if ( match ) {
		elem.type = match[ 1 ];
	} else {
		elem.removeAttribute("type");
	}

	return elem;
}

// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		data_priv.set(
			elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" )
		);
	}
}

function cloneCopyEvent( src, dest ) {
	var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;

	if ( dest.nodeType !== 1 ) {
		return;
	}

	// 1. Copy private data: events, handlers, etc.
	if ( data_priv.hasData( src ) ) {
		pdataOld = data_priv.access( src );
		pdataCur = data_priv.set( dest, pdataOld );
		events = pdataOld.events;

		if ( events ) {
			delete pdataCur.handle;
			pdataCur.events = {};

			for ( type in events ) {
				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
					jQuery.event.add( dest, type, events[ type ][ i ] );
				}
			}
		}
	}

	// 2. Copy user data
	if ( data_user.hasData( src ) ) {
		udataOld = data_user.access( src );
		udataCur = jQuery.extend( {}, udataOld );

		data_user.set( dest, udataCur );
	}
}

function getAll( context, tag ) {
	var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) :
			context.querySelectorAll ? context.querySelectorAll( tag || "*" ) :
			[];

	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
		jQuery.merge( [ context ], ret ) :
		ret;
}

// Fix IE bugs, see support tests
function fixInput( src, dest ) {
	var nodeName = dest.nodeName.toLowerCase();

	// Fails to persist the checked state of a cloned checkbox or radio button.
	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		dest.checked = src.checked;

	// Fails to return the selected option to the default selected state when cloning options
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

jQuery.extend({
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var i, l, srcElements, destElements,
			clone = elem.cloneNode( true ),
			inPage = jQuery.contains( elem.ownerDocument, elem );

		// Fix IE cloning issues
		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
				!jQuery.isXMLDoc( elem ) ) {
			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			for ( i = 0, l = srcElements.length; i < l; i++ ) {
				fixInput( srcElements[ i ], destElements[ i ] );
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0, l = srcElements.length; i < l; i++ ) {
					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		// Return the cloned set
		return clone;
	},

	buildFragment: function( elems, context, scripts, selection ) {
		var elem, tmp, tag, wrap, contains, j,
			fragment = context.createDocumentFragment(),
			nodes = [],
			i = 0,
			l = elems.length;

		for ( ; i < l; i++ ) {
			elem = elems[ i ];

			if ( elem || elem === 0 ) {
				// Add nodes directly
				if ( jQuery.type( elem ) === "object" ) {
					// Support: QtWebKit, PhantomJS
					// push.apply(_, arraylike) throws on ancient WebKit
					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

				// Convert non-html into a text node
				} else if ( !rhtml.test( elem ) ) {
					nodes.push( context.createTextNode( elem ) );

				// Convert html into DOM nodes
				} else {
					tmp = tmp || fragment.appendChild( context.createElement("div") );

					// Deserialize a standard representation
					tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
					wrap = wrapMap[ tag ] || wrapMap._default;
					tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ];

					// Descend through wrappers to the right content
					j = wrap[ 0 ];
					while ( j-- ) {
						tmp = tmp.lastChild;
					}

					// Support: QtWebKit, PhantomJS
					// push.apply(_, arraylike) throws on ancient WebKit
					jQuery.merge( nodes, tmp.childNodes );

					// Remember the top-level container
					tmp = fragment.firstChild;

					// Ensure the created nodes are orphaned (#12392)
					tmp.textContent = "";
				}
			}
		}

		// Remove wrapper from fragment
		fragment.textContent = "";

		i = 0;
		while ( (elem = nodes[ i++ ]) ) {
			// #4087 - If origin and destination elements are the same, and this is
			// that element, do not do anything
			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
				continue;
			}

			contains = jQuery.contains( elem.ownerDocument, elem );

			// Append to fragment
			tmp = getAll( fragment.appendChild( elem ), "script" );

			// Preserve script evaluation history
			if ( contains ) {
				setGlobalEval( tmp );
			}

			// Capture executables
			if ( scripts ) {
				j = 0;
				while ( (elem = tmp[ j++ ]) ) {
					if ( rscriptType.test( elem.type || "" ) ) {
						scripts.push( elem );
					}
				}
			}
		}

		return fragment;
	},

	cleanData: function( elems ) {
		var data, elem, type, key,
			special = jQuery.event.special,
			i = 0;

		for ( ; (elem = elems[ i ]) !== undefined; i++ ) {
			if ( jQuery.acceptData( elem ) ) {
				key = elem[ data_priv.expando ];

				if ( key && (data = data_priv.cache[ key ]) ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}
					if ( data_priv.cache[ key ] ) {
						// Discard any remaining `private` data
						delete data_priv.cache[ key ];
					}
				}
			}
			// Discard any remaining `user` data
			delete data_user.cache[ elem[ data_user.expando ] ];
		}
	}
});

jQuery.fn.extend({
	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().each(function() {
					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
						this.textContent = value;
					}
				});
		}, null, value, arguments.length );
	},

	append: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		});
	},

	prepend: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		});
	},

	before: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		});
	},

	after: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		});
	},

	remove: function( selector, keepData /* Internal Use Only */ ) {
		var elem,
			elems = selector ? jQuery.filter( selector, this ) : this,
			i = 0;

		for ( ; (elem = elems[i]) != null; i++ ) {
			if ( !keepData && elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem ) );
			}

			if ( elem.parentNode ) {
				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
					setGlobalEval( getAll( elem, "script" ) );
				}
				elem.parentNode.removeChild( elem );
			}
		}

		return this;
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			if ( elem.nodeType === 1 ) {
				// Prevent memory leaks
				jQuery.cleanData( getAll( elem, false ) );

				// Remove any remaining nodes
				elem.textContent = "";
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map(function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		});
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined && elem.nodeType === 1 ) {
				return elem.innerHTML;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
				value = value.replace( rxhtmlTag, "<$1></$2>" );

				try {
					for ( ; i < l; i++ ) {
						elem = this[ i ] || {};

						// Remove element nodes and prevent memory leaks
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch( e ) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var arg = arguments[ 0 ];

		// Make the changes, replacing each context element with the new content
		this.domManip( arguments, function( elem ) {
			arg = this.parentNode;

			jQuery.cleanData( getAll( this ) );

			if ( arg ) {
				arg.replaceChild( elem, this );
			}
		});

		// Force removal if there was no new content (e.g., from empty arguments)
		return arg && (arg.length || arg.nodeType) ? this : this.remove();
	},

	detach: function( selector ) {
		return this.remove( selector, true );
	},

	domManip: function( args, callback ) {
		// Flatten any nested arrays
		args = concat.apply( [], args );

		var fragment, first, scripts, hasScripts, node, doc,
			i = 0,
			l = this.length,
			set = this,
			iNoClone = l - 1,
			value = args[ 0 ],
			isFunction = jQuery.isFunction( value );

		// We can't cloneNode fragments that contain checked, in WebKit
		if ( isFunction ||
				( l > 1 && typeof value === "string" &&
					!support.checkClone && rchecked.test( value ) ) ) {
			return this.each(function( index ) {
				var self = set.eq( index );
				if ( isFunction ) {
					args[ 0 ] = value.call( this, index, self.html() );
				}
				self.domManip( args, callback );
			});
		}

		if ( l ) {
			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
			first = fragment.firstChild;

			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}

			if ( first ) {
				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
				hasScripts = scripts.length;

				// Use the original fragment for the last item instead of the first because it can end up
				// being emptied incorrectly in certain situations (#8070).
				for ( ; i < l; i++ ) {
					node = fragment;

					if ( i !== iNoClone ) {
						node = jQuery.clone( node, true, true );

						// Keep references to cloned scripts for later restoration
						if ( hasScripts ) {
							// Support: QtWebKit
							// jQuery.merge because push.apply(_, arraylike) throws
							jQuery.merge( scripts, getAll( node, "script" ) );
						}
					}

					callback.call( this[ i ], node, i );
				}

				if ( hasScripts ) {
					doc = scripts[ scripts.length - 1 ].ownerDocument;

					// Reenable scripts
					jQuery.map( scripts, restoreScript );

					// Evaluate executable scripts on first document insertion
					for ( i = 0; i < hasScripts; i++ ) {
						node = scripts[ i ];
						if ( rscriptType.test( node.type || "" ) &&
							!data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
							if ( node.src ) {
								// Optional AJAX dependency, but won't run scripts if not present
								if ( jQuery._evalUrl ) {
									jQuery._evalUrl( node.src );
								}
							} else {
								jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) );
							}
						}
					}
				}
			}
		}

		return this;
	}
});

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1,
			i = 0;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone( true );
			jQuery( insert[ i ] )[ original ]( elems );

			// Support: QtWebKit
			// .get() because push.apply(_, arraylike) throws
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
});

var iframe,
	elemdisplay = {};

/**
 * Retrieve the actual display of a element
 * @param {String} name nodeName of the element
 * @param {Object} doc Document object
 */
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
	var style,
		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),

		// getDefaultComputedStyle might be reliably used only on attached element
		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?

			// Use of this method is a temporary fix (more like optimization) until something better comes along,
			// since it was removed from specification and supported only in FF
			style.display : jQuery.css( elem[ 0 ], "display" );

	// We don't have any data stored on the element,
	// so use "detach" method as fast way to get rid of the element
	elem.detach();

	return display;
}

/**
 * Try to determine the default display value of an element
 * @param {String} nodeName
 */
function defaultDisplay( nodeName ) {
	var doc = document,
		display = elemdisplay[ nodeName ];

	if ( !display ) {
		display = actualDisplay( nodeName, doc );

		// If the simple way fails, read from inside an iframe
		if ( display === "none" || !display ) {
			// Use the already-created iframe if possible
			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );

			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
			doc = iframe[ 0 ].contentDocument;

			// Support: IE
			doc.write();
			doc.close();

			display = actualDisplay( nodeName, doc );
			iframe.detach();
		}

		// Store the correct default display
		elemdisplay[ nodeName ] = display;
	}

	return display;
}
var rmargin = (/^margin/);

var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );

var getStyles = function( elem ) {
		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
		// IE throws on elements created in popups
		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
		if ( elem.ownerDocument.defaultView.opener ) {
			return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
		}

		return window.getComputedStyle( elem, null );
	};

function curCSS( elem, name, computed ) {
	var width, minWidth, maxWidth, ret,
		style = elem.style;

	computed = computed || getStyles( elem );

	// Support: IE9
	// getPropertyValue is only needed for .css('filter') (#12537)
	if ( computed ) {
		ret = computed.getPropertyValue( name ) || computed[ name ];
	}

	if ( computed ) {
		if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
			ret = jQuery.style( elem, name );
		}

		// Support: iOS < 6
		// A tribute to the "awesome hack by Dean Edwards"
		// iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
		// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
		if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
			// Remember the original values
			width = style.width;
			minWidth = style.minWidth;
			maxWidth = style.maxWidth;

			// Put in the new values to get a computed value out
			style.minWidth = style.maxWidth = style.width = ret;
			ret = computed.width;

			// Revert the changed values
			style.width = width;
			style.minWidth = minWidth;
			style.maxWidth = maxWidth;
		}
	}

	return ret !== undefined ?
		// Support: IE
		// IE returns zIndex value as an integer.
		ret + "" :
		ret;
}

function addGetHookIf( conditionFn, hookFn ) {
	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			if ( conditionFn() ) {
				// Hook not needed (or it's not possible to use it due
				// to missing dependency), remove it.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.
			return (this.get = hookFn).apply( this, arguments );
		}
	};
}

(function() {
	var pixelPositionVal, boxSizingReliableVal,
		docElem = document.documentElement,
		container = document.createElement( "div" ),
		div = document.createElement( "div" );

	if ( !div.style ) {
		return;
	}

	// Support: IE9-11+
	// Style of cloned element affects source element cloned (#8908)
	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" +
		"position:absolute";
	container.appendChild( div );

	// Executing both pixelPosition & boxSizingReliable tests require only one layout
	// so they're executed at the same time to save the second computation.
	function computePixelPositionAndBoxSizingReliable() {
		div.style.cssText =
			// Support: Firefox<29, Android 2.3
			// Vendor-prefix box-sizing
			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
			"border:1px;padding:1px;width:4px;position:absolute";
		div.innerHTML = "";
		docElem.appendChild( container );

		var divStyle = window.getComputedStyle( div, null );
		pixelPositionVal = divStyle.top !== "1%";
		boxSizingReliableVal = divStyle.width === "4px";

		docElem.removeChild( container );
	}

	// Support: node.js jsdom
	// Don't assume that getComputedStyle is a property of the global object
	if ( window.getComputedStyle ) {
		jQuery.extend( support, {
			pixelPosition: function() {
				// This test is executed only once but we still do memoizing
				// since we can use the boxSizingReliable pre-computing.
				// No need to check if the test was already performed, though.
				computePixelPositionAndBoxSizingReliable();
				return pixelPositionVal;
			},
			boxSizingReliable: function() {
				if ( boxSizingReliableVal == null ) {
					computePixelPositionAndBoxSizingReliable();
				}
				return boxSizingReliableVal;
			},
			reliableMarginRight: function() {
				// Support: Android 2.3
				// Check if div with explicit width and no margin-right incorrectly
				// gets computed margin-right based on width of container. (#3333)
				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
				// This support function is only executed once so no memoizing is needed.
				var ret,
					marginDiv = div.appendChild( document.createElement( "div" ) );

				// Reset CSS: box-sizing; display; margin; border; padding
				marginDiv.style.cssText = div.style.cssText =
					// Support: Firefox<29, Android 2.3
					// Vendor-prefix box-sizing
					"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
					"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
				marginDiv.style.marginRight = marginDiv.style.width = "0";
				div.style.width = "1px";
				docElem.appendChild( container );

				ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight );

				docElem.removeChild( container );
				div.removeChild( marginDiv );

				return ret;
			}
		});
	}
})();

// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function( elem, options, callback, args ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.apply( elem, args || [] );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};

var
	// Swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	},

	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];

// Return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {
	// Shortcut for names that are not vendor prefixed
	if ( name in style ) {
		return name;
	}

	// Check for vendor prefixed names
	var capName = name[0].toUpperCase() + name.slice(1),
		origName = name,
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in style ) {
			return name;
		}
	}

	return origName;
}

function setPositiveNumber( elem, value, subtract ) {
	var matches = rnumsplit.exec( value );
	return matches ?
		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
		value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
	var i = extra === ( isBorderBox ? "border" : "content" ) ?
		// If we already have the right measurement, avoid augmentation
		4 :
		// Otherwise initialize for horizontal or vertical properties
		name === "width" ? 1 : 0,

		val = 0;

	for ( ; i < 4; i += 2 ) {
		// Both box models exclude margin, so add it if we want it
		if ( extra === "margin" ) {
			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
		}

		if ( isBorderBox ) {
			// border-box includes padding, so remove it if we want content
			if ( extra === "content" ) {
				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// At this point, extra isn't border nor margin, so remove border
			if ( extra !== "margin" ) {
				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		} else {
			// At this point, extra isn't content, so add padding
			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// At this point, extra isn't content nor padding, so add border
			if ( extra !== "padding" ) {
				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	return val;
}

function getWidthOrHeight( elem, name, extra ) {
	// Start with offset property, which is equivalent to the border-box value
	var valueIsBorderBox = true,
		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		styles = getStyles( elem ),
		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

	// Some non-html elements return undefined for offsetWidth, so check for null/undefined
	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
	if ( val <= 0 || val == null ) {
		// Fall back to computed then uncomputed css if necessary
		val = curCSS( elem, name, styles );
		if ( val < 0 || val == null ) {
			val = elem.style[ name ];
		}

		// Computed unit is not pixels. Stop here and return.
		if ( rnumnonpx.test(val) ) {
			return val;
		}

		// Check for style in case a browser which returns unreliable values
		// for getComputedStyle silently falls back to the reliable elem.style
		valueIsBorderBox = isBorderBox &&
			( support.boxSizingReliable() || val === elem.style[ name ] );

		// Normalize "", auto, and prepare for extra
		val = parseFloat( val ) || 0;
	}

	// Use the active box-sizing model to add/subtract irrelevant styles
	return ( val +
		augmentWidthOrHeight(
			elem,
			name,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles
		)
	) + "px";
}

function showHide( elements, show ) {
	var display, elem, hidden,
		values = [],
		index = 0,
		length = elements.length;

	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		values[ index ] = data_priv.get( elem, "olddisplay" );
		display = elem.style.display;
		if ( show ) {
			// Reset the inline display of this element to learn if it is
			// being hidden by cascaded rules or not
			if ( !values[ index ] && display === "none" ) {
				elem.style.display = "";
			}

			// Set elements which have been overridden with display: none
			// in a stylesheet to whatever the default browser style is
			// for such an element
			if ( elem.style.display === "" && isHidden( elem ) ) {
				values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) );
			}
		} else {
			hidden = isHidden( elem );

			if ( display !== "none" || !hidden ) {
				data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
			}
		}
	}

	// Set the display of most of the elements in a second loop
	// to avoid the constant reflow
	for ( index = 0; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}
		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
			elem.style.display = show ? values[ index ] || "" : "none";
		}
	}

	return elements;
}

jQuery.extend({
	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {
					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		"columnCount": true,
		"fillOpacity": true,
		"flexGrow": true,
		"flexShrink": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"order": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {
		"float": "cssFloat"
	},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {
		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = jQuery.camelCase( name ),
			style = elem.style;

		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );

		// Gets hook for the prefixed version, then unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// Convert "+=" or "-=" to relative numbers (#7345)
			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set (#7116)
			if ( value == null || value !== value ) {
				return;
			}

			// If a number, add 'px' to the (except for certain CSS properties)
			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
				value += "px";
			}

			// Support: IE9-11+
			// background-* props affect original clone's values
			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
				style[ name ] = value;
			}
		} else {
			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var val, num, hooks,
			origName = jQuery.camelCase( name );

		// Make sure that we're working with the right name
		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );

		// Try prefixed name followed by the unprefixed name
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		// Convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Make numeric if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
		}
		return val;
	}
});

jQuery.each([ "height", "width" ], function( i, name ) {
	jQuery.cssHooks[ name ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {
				// Certain elements can have dimension info if we invisibly show them
				// but it must have a current display style that would benefit
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
					jQuery.swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, name, extra );
					}) :
					getWidthOrHeight( elem, name, extra );
			}
		},

		set: function( elem, value, extra ) {
			var styles = extra && getStyles( elem );
			return setPositiveNumber( elem, value, extra ?
				augmentWidthOrHeight(
					elem,
					name,
					extra,
					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					styles
				) : 0
			);
		}
	};
});

// Support: Android 2.3
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
	function( elem, computed ) {
		if ( computed ) {
			return jQuery.swap( elem, { "display": "inline-block" },
				curCSS, [ elem, "marginRight" ] );
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each({
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// Assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( !rmargin.test( prefix ) ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
});

jQuery.fn.extend({
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( jQuery.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	},
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each(function() {
			if ( isHidden( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		});
	}
});

function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || "swing";
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			if ( tween.elem[ tween.prop ] != null &&
				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
				return tween.elem[ tween.prop ];
			}

			// Passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails.
			// Simple values such as "10px" are parsed to Float;
			// complex values such as "rotate(1rad)" are returned as-is.
			result = jQuery.css( tween.elem, tween.prop, "" );
			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {
			// Use step hook for back compat.
			// Use cssHook if its there.
			// Use .style if available and use plain properties where available.
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE9
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	}
};

jQuery.fx = Tween.prototype.init;

// Back Compat <1.8 extension point
jQuery.fx.step = {};

var
	fxNow, timerId,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
	rrun = /queueHooks$/,
	animationPrefilters = [ defaultPrefilter ],
	tweeners = {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value ),
				target = tween.cur(),
				parts = rfxnum.exec( value ),
				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

				// Starting value computation is required for potential unit mismatches
				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
				scale = 1,
				maxIterations = 20;

			if ( start && start[ 3 ] !== unit ) {
				// Trust units reported by jQuery.css
				unit = unit || start[ 3 ];

				// Make sure we update the tween properties later on
				parts = parts || [];

				// Iteratively approximate from a nonzero starting point
				start = +target || 1;

				do {
					// If previous iteration zeroed out, double until we get *something*.
					// Use string for doubling so we don't accidentally see scale as unchanged below
					scale = scale || ".5";

					// Adjust and apply
					start = start / scale;
					jQuery.style( tween.elem, prop, start + unit );

				// Update scale, tolerating zero or NaN from tween.cur(),
				// break the loop if scale is unchanged or perfect, or if we've just had enough
				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
			}

			// Update tween properties
			if ( parts ) {
				start = tween.start = +start || +target || 0;
				tween.unit = unit;
				// If a +=/-= token was provided, we're doing a relative animation
				tween.end = parts[ 1 ] ?
					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
					+parts[ 2 ];
			}

			return tween;
		} ]
	};

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(function() {
		fxNow = undefined;
	});
	return ( fxNow = jQuery.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		i = 0,
		attrs = { height: type };

	// If we include width, step value is 1 to do all cssExpand values,
	// otherwise step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4 ; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( (tween = collection[ index ].call( animation, prop, value )) ) {
			// We're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	/* jshint validthis: true */
	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHidden( elem ),
		dataShow = data_priv.get( elem, "fxshow" );

	// Handle queue: false promises
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always(function() {
			// Ensure the complete handler is called before this completes
			anim.always(function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			});
		});
	}

	// Height/width overflow pass
	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
		// Make sure that nothing sneaks out
		// Record all 3 overflow attributes because IE9-10 do not
		// change the overflow attribute when overflowX and
		// overflowY are set to the same value
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Set display property to inline-block for height/width
		// animations on inline elements that are having width/height animated
		display = jQuery.css( elem, "display" );

		// Test default display if display is currently "none"
		checkDisplay = display === "none" ?
			data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;

		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
			style.display = "inline-block";
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		anim.always(function() {
			style.overflow = opts.overflow[ 0 ];
			style.overflowX = opts.overflow[ 1 ];
			style.overflowY = opts.overflow[ 2 ];
		});
	}

	// show/hide pass
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.exec( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {
				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );

		// Any non-fx value stops us from restoring the original display value
		} else {
			display = undefined;
		}
	}

	if ( !jQuery.isEmptyObject( orig ) ) {
		if ( dataShow ) {
			if ( "hidden" in dataShow ) {
				hidden = dataShow.hidden;
			}
		} else {
			dataShow = data_priv.access( elem, "fxshow", {} );
		}

		// Store state if its toggle - enables .stop().toggle() to "reverse"
		if ( toggle ) {
			dataShow.hidden = !hidden;
		}
		if ( hidden ) {
			jQuery( elem ).show();
		} else {
			anim.done(function() {
				jQuery( elem ).hide();
			});
		}
		anim.done(function() {
			var prop;

			data_priv.remove( elem, "fxshow" );
			for ( prop in orig ) {
				jQuery.style( elem, prop, orig[ prop ] );
			}
		});
		for ( prop in orig ) {
			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );

			if ( !( prop in dataShow ) ) {
				dataShow[ prop ] = tween.start;
				if ( hidden ) {
					tween.end = tween.start;
					tween.start = prop === "width" || prop === "height" ? 1 : 0;
				}
			}
		}

	// If this is a noop like .hide().hide(), restore an overwritten display value
	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
		style.display = display;
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = jQuery.camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( jQuery.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// Not quite $.extend, this won't overwrite existing keys.
			// Reusing 'index' because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = animationPrefilters.length,
		deferred = jQuery.Deferred().always( function() {
			// Don't match elem in the :animated selector
			delete tick.elem;
		}),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
				// Support: Android 2.3
				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length ; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ]);

			if ( percent < 1 && length ) {
				return remaining;
			} else {
				deferred.resolveWith( elem, [ animation ] );
				return false;
			}
		},
		animation = deferred.promise({
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, { specialEasing: {} }, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,
					// If we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length ; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// Resolve when we played the last frame; otherwise, reject
				if ( gotoEnd ) {
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		}),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length ; index++ ) {
		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		})
	);

	// attach callbacks from options
	return animation.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );
}

jQuery.Animation = jQuery.extend( Animation, {
	tweener: function( props, callback ) {
		if ( jQuery.isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.split(" ");
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length ; index++ ) {
			prop = props[ index ];
			tweeners[ prop ] = tweeners[ prop ] || [];
			tweeners[ prop ].unshift( callback );
		}
	},

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			animationPrefilters.unshift( callback );
		} else {
			animationPrefilters.push( callback );
		}
	}
});

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			jQuery.isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
	};

	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

	// Normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( jQuery.isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend({
	fadeTo: function( speed, to, easing, callback ) {
		// Show any hidden elements after setting opacity to 0
		return this.filter( isHidden ).css( "opacity", 0 ).show()

			// Animate to the value specified
			.end().animate({ opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {
				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || data_priv.get( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue && type !== false ) {
			this.queue( type || "fx", [] );
		}

		return this.each(function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = data_priv.get( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// Start the next in the queue if the last step wasn't forced.
			// Timers currently will call their complete callbacks, which
			// will dequeue but only if they were gotoEnd.
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		});
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each(function() {
			var index,
				data = data_priv.get( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// Enable finishing flag on private data
			data.finish = true;

			// Empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// Look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// Look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// Turn off finishing flag
			delete data.finish;
		});
	}
});

jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
});

// Generate shortcuts for custom animations
jQuery.each({
	slideDown: genFx("show"),
	slideUp: genFx("hide"),
	slideToggle: genFx("toggle"),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
});

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		i = 0,
		timers = jQuery.timers;

	fxNow = jQuery.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];
		// Checks the timer has not already been removed
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	if ( timer() ) {
		jQuery.fx.start();
	} else {
		jQuery.timers.pop();
	}
};

jQuery.fx.interval = 13;

jQuery.fx.start = function() {
	if ( !timerId ) {
		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
	}
};

jQuery.fx.stop = function() {
	clearInterval( timerId );
	timerId = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,
	// Default speed
	_default: 400
};

// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = setTimeout( next, time );
		hooks.stop = function() {
			clearTimeout( timeout );
		};
	});
};

(function() {
	var input = document.createElement( "input" ),
		select = document.createElement( "select" ),
		opt = select.appendChild( document.createElement( "option" ) );

	input.type = "checkbox";

	// Support: iOS<=5.1, Android<=4.2+
	// Default value for a checkbox should be "on"
	support.checkOn = input.value !== "";

	// Support: IE<=11+
	// Must access selectedIndex to make default options select
	support.optSelected = opt.selected;

	// Support: Android<=2.3
	// Options inside disabled selects are incorrectly marked as disabled
	select.disabled = true;
	support.optDisabled = !opt.disabled;

	// Support: IE<=11+
	// An input loses its value after becoming a radio
	input = document.createElement( "input" );
	input.value = "t";
	input.type = "radio";
	support.radioValue = input.value === "t";
})();

var nodeHook, boolHook,
	attrHandle = jQuery.expr.attrHandle;

jQuery.fn.extend({
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each(function() {
			jQuery.removeAttr( this, name );
		});
	}
});

jQuery.extend({
	attr: function( elem, name, value ) {
		var hooks, ret,
			nType = elem.nodeType;

		// don't get/set attributes on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === strundefined ) {
			return jQuery.prop( elem, name, value );
		}

		// All attributes are lowercase
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			name = name.toLowerCase();
			hooks = jQuery.attrHooks[ name ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
		}

		if ( value !== undefined ) {
			if ( value === null ) {
				jQuery.removeAttr( elem, name );
			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;
			} else {
				elem.setAttribute( name, value + "" );
				return value;
			}
		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
			return ret;
		} else {
			ret = jQuery.find.attr( elem, name );

			// Non-existent attributes return null, we normalize to undefined
			return ret == null ?
				undefined :
				ret;
		}
	},

	removeAttr: function( elem, value ) {
		var name, propName,
			i = 0,
			attrNames = value && value.match( rnotwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( (name = attrNames[i++]) ) {
				propName = jQuery.propFix[ name ] || name;

				// Boolean attributes get special treatment (#10870)
				if ( jQuery.expr.match.bool.test( name ) ) {
					// Set corresponding property to false
					elem[ propName ] = false;
				}

				elem.removeAttribute( name );
			}
		}
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" &&
					jQuery.nodeName( elem, "input" ) ) {
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	}
});

// Hooks for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else {
			elem.setAttribute( name, name );
		}
		return name;
	}
};
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = function( elem, name, isXML ) {
		var ret, handle;
		if ( !isXML ) {
			// Avoid an infinite loop by temporarily removing this function from the getter
			handle = attrHandle[ name ];
			attrHandle[ name ] = ret;
			ret = getter( elem, name, isXML ) != null ?
				name.toLowerCase() :
				null;
			attrHandle[ name ] = handle;
		}
		return ret;
	};
});

var rfocusable = /^(?:input|select|textarea|button)$/i;

jQuery.fn.extend({
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		return this.each(function() {
			delete this[ jQuery.propFix[ name ] || name ];
		});
	}
});

jQuery.extend({
	propFix: {
		"for": "htmlFor",
		"class": "className"
	},

	prop: function( elem, name, value ) {
		var ret, hooks, notxml,
			nType = elem.nodeType;

		// Don't get/set properties on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		if ( notxml ) {
			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
				ret :
				( elem[ name ] = value );
		} else {
			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
				ret :
				elem[ name ];
		}
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {
				return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ?
					elem.tabIndex :
					-1;
			}
		}
	}
});

if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {
			var parent = elem.parentNode;
			if ( parent && parent.parentNode ) {
				parent.parentNode.selectedIndex;
			}
			return null;
		}
	};
}

jQuery.each([
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
});

var rclass = /[\t\r\n\f]/g;

jQuery.fn.extend({
	addClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			proceed = typeof value === "string" && value,
			i = 0,
			len = this.length;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).addClass( value.call( this, j, this.className ) );
			});
		}

		if ( proceed ) {
			// The disjunction here is for better compressibility (see removeClass)
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					" "
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = jQuery.trim( cur );
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			proceed = arguments.length === 0 || typeof value === "string" && value,
			i = 0,
			len = this.length;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).removeClass( value.call( this, j, this.className ) );
			});
		}
		if ( proceed ) {
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					""
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = value ? jQuery.trim( cur ) : "";
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value;

		if ( typeof stateVal === "boolean" && type === "string" ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( i ) {
				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
			});
		}

		return this.each(function() {
			if ( type === "string" ) {
				// Toggle individual class names
				var className,
					i = 0,
					self = jQuery( this ),
					classNames = value.match( rnotwhite ) || [];

				while ( (className = classNames[ i++ ]) ) {
					// Check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( type === strundefined || type === "boolean" ) {
				if ( this.className ) {
					// store className if set
					data_priv.set( this, "__className__", this.className );
				}

				// If the element has a class name or if we're passed `false`,
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || "";
			}
		});
	},

	hasClass: function( selector ) {
		var className = " " + selector + " ",
			i = 0,
			l = this.length;
		for ( ; i < l; i++ ) {
			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
				return true;
			}
		}

		return false;
	}
});

var rreturn = /\r/g;

jQuery.fn.extend({
	val: function( value ) {
		var hooks, ret, isFunction,
			elem = this[0];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
					return ret;
				}

				ret = elem.value;

				return typeof ret === "string" ?
					// Handle most common string cases
					ret.replace(rreturn, "") :
					// Handle cases where value is null/undef or number
					ret == null ? "" : ret;
			}

			return;
		}

		isFunction = jQuery.isFunction( value );

		return this.each(function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( isFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";
			} else if ( typeof val === "number" ) {
				val += "";
			} else if ( jQuery.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				});
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		});
	}
});

jQuery.extend({
	valHooks: {
		option: {
			get: function( elem ) {
				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :
					// Support: IE10-11+
					// option.text throws exceptions (#14686, #14858)
					jQuery.trim( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one" || index < 0,
					values = one ? null : [],
					max = one ? index + 1 : options.length,
					i = index < 0 ?
						max :
						one ? index : 0;

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// IE6-9 doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&
							// Don't return options that are disabled or in a disabled optgroup
							( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) &&
							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];
					if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) {
						optionSet = true;
					}
				}

				// Force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	}
});

// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( jQuery.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			return elem.getAttribute("value") === null ? "on" : elem.value;
		};
	}
});

// Return jQuery for attributes-only inclusion

jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
	// Handle event binding
	jQuery.fn[ name ] = function( data, fn ) {
		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};
});

jQuery.fn.extend({
	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	},

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {
		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
	}
});

var nonce = jQuery.now();

var rquery = (/\?/);

// Support: Android 2.3
// Workaround failure to string-cast null input
jQuery.parseJSON = function( data ) {
	return JSON.parse( data + "" );
};

// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml, tmp;
	if ( !data || typeof data !== "string" ) {
		return null;
	}

	// Support: IE9
	try {
		tmp = new DOMParser();
		xml = tmp.parseFromString( data, "text/xml" );
	} catch ( e ) {
		xml = undefined;
	}

	if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};

var
	rhash = /#.*$/,
	rts = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,
	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat( "*" ),

	// Document location
	ajaxLocation = window.location.href,

	// Segment location into parts
	ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {
		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];

		if ( jQuery.isFunction( func ) ) {
			// For each dataType in the dataTypeExpression
			while ( (dataType = dataTypes[i++]) ) {
				// Prepend if requested
				if ( dataType[0] === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );

				// Otherwise append
				} else {
					(structure[ dataType ] = structure[ dataType ] || []).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		});
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var key, deep,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {
	var ct, type, finalDataType, firstDataType,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {
		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}
		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},
		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {
		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {
		// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {
				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {
				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {
						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {
							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {
								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {
					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s[ "throws" ] ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend({
	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: ajaxLocation,
		type: "GET",
		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /xml/,
			html: /html/,
			json: /json/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {
			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": jQuery.parseJSON,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {
		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var transport,
			// URL without anti-cache param
			cacheURL,
			// Response headers
			responseHeadersString,
			responseHeaders,
			// timeout handle
			timeoutTimer,
			// Cross-domain detection vars
			parts,
			// To know if global events are to be dispatched
			fireGlobals,
			// Loop variable
			i,
			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
				jQuery( callbackContext ) :
				jQuery.event,
			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks("once memory"),
			// Status-dependent callbacks
			statusCode = s.statusCode || {},
			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},
			// The jqXHR state
			state = 0,
			// Default abort message
			strAbort = "canceled",
			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( state === 2 ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( (match = rheaders.exec( responseHeadersString )) ) {
								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match == null ? null : match;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return state === 2 ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					var lname = name.toLowerCase();
					if ( !state ) {
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( !state ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( state < 2 ) {
							for ( code in map ) {
								// Lazy-add the new callback in a way that preserves old ones
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						} else {
							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR ).complete = completeDeferred.add;
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (prefilters might expect it)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" )
			.replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];

		// A cross-domain request is in order when we have a protocol:host:port mismatch
		if ( s.crossDomain == null ) {
			parts = rurl.exec( s.url.toLowerCase() );
			s.crossDomain = !!( parts &&
				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
			);
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( state === 2 ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
		fireGlobals = jQuery.event && s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger("ajaxStart");
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		cacheURL = s.url;

		// More options handling for requests with no content
		if ( !s.hasContent ) {
			// If data is available, append data to url
			if ( s.data ) {
				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add anti-cache in url if needed
			if ( s.cache === false ) {
				s.url = rts.test( cacheURL ) ?

					// If there is already a '_' parameter, set its value
					cacheURL.replace( rts, "$1_=" + nonce++ ) :

					// Otherwise add one to the end
					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
			}
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
			// Abort if not done already and return
			return jqXHR.abort();
		}

		// Aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		for ( i in { success: 1, error: 1, complete: 1 } ) {
			jqXHR[ i ]( s[ i ] );
		}

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}
			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = setTimeout(function() {
					jqXHR.abort("timeout");
				}, s.timeout );
			}

			try {
				state = 1;
				transport.send( requestHeaders, done );
			} catch ( e ) {
				// Propagate exception as error if not done
				if ( state < 2 ) {
					done( -1, e );
				// Simply rethrow otherwise
				} else {
					throw e;
				}
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Called once
			if ( state === 2 ) {
				return;
			}

			// State is "done" now
			state = 2;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {
				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader("Last-Modified");
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader("etag");
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {
				// Extract error from statusText and normalize for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger("ajaxStop");
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
});

jQuery.each( [ "get", "post" ], function( i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {
		// Shift arguments if data argument was omitted
		if ( jQuery.isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		return jQuery.ajax({
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		});
	};
});

jQuery._evalUrl = function( url ) {
	return jQuery.ajax({
		url: url,
		type: "GET",
		dataType: "script",
		async: false,
		global: false,
		"throws": true
	});
};

jQuery.fn.extend({
	wrapAll: function( html ) {
		var wrap;

		if ( jQuery.isFunction( html ) ) {
			return this.each(function( i ) {
				jQuery( this ).wrapAll( html.call(this, i) );
			});
		}

		if ( this[ 0 ] ) {
			// The elements to wrap the target around
			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

			if ( this[ 0 ].parentNode ) {
				wrap.insertBefore( this[ 0 ] );
			}

			wrap.map(function() {
				var elem = this;

				while ( elem.firstElementChild ) {
					elem = elem.firstElementChild;
				}

				return elem;
			}).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function( i ) {
				jQuery( this ).wrapInner( html.call(this, i) );
			});
		}

		return this.each(function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );
			} else {
				self.append( html );
			}
		});
	},

	wrap: function( html ) {
		var isFunction = jQuery.isFunction( html );

		return this.each(function( i ) {
			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
		});
	},

	unwrap: function() {
		return this.parent().each(function() {
			if ( !jQuery.nodeName( this, "body" ) ) {
				jQuery( this ).replaceWith( this.childNodes );
			}
		}).end();
	}
});

jQuery.expr.filters.hidden = function( elem ) {
	// Support: Opera <= 12.12
	// Opera reports offsetWidths and offsetHeights less than zero on some elements
	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0;
};
jQuery.expr.filters.visible = function( elem ) {
	return !jQuery.expr.filters.hidden( elem );
};

var r20 = /%20/g,
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( jQuery.isArray( obj ) ) {
		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {
				// Treat each array item as a scalar.
				add( prefix, v );
			} else {
				// Item is non-scalar (array or object), encode its numeric index.
				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
			}
		});
	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}
	} else {
		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, value ) {
			// If value is a function, invoke it and return its value
			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
		};

	// Set traditional to true for jQuery <= 1.3.2 behavior.
	if ( traditional === undefined ) {
		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		});
	} else {
		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" ).replace( r20, "+" );
};

jQuery.fn.extend({
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map(function() {
			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		})
		.filter(function() {
			var type = this.type;

			// Use .is( ":disabled" ) so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		})
		.map(function( i, elem ) {
			var val = jQuery( this ).val();

			return val == null ?
				null :
				jQuery.isArray( val ) ?
					jQuery.map( val, function( val ) {
						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					}) :
					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		}).get();
	}
});

jQuery.ajaxSettings.xhr = function() {
	try {
		return new XMLHttpRequest();
	} catch( e ) {}
};

var xhrId = 0,
	xhrCallbacks = {},
	xhrSuccessStatus = {
		// file protocol always yields status code 0, assume 200
		0: 200,
		// Support: IE9
		// #1450: sometimes IE returns 1223 when it should be 204
		1223: 204
	},
	xhrSupported = jQuery.ajaxSettings.xhr();

// Support: IE9
// Open requests must be manually aborted on unload (#5280)
// See https://support.microsoft.com/kb/2856746 for more info
if ( window.attachEvent ) {
	window.attachEvent( "onunload", function() {
		for ( var key in xhrCallbacks ) {
			xhrCallbacks[ key ]();
		}
	});
}

support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;

jQuery.ajaxTransport(function( options ) {
	var callback;

	// Cross domain only allowed if supported through XMLHttpRequest
	if ( support.cors || xhrSupported && !options.crossDomain ) {
		return {
			send: function( headers, complete ) {
				var i,
					xhr = options.xhr(),
					id = ++xhrId;

				xhr.open( options.type, options.url, options.async, options.username, options.password );

				// Apply custom fields if provided
				if ( options.xhrFields ) {
					for ( i in options.xhrFields ) {
						xhr[ i ] = options.xhrFields[ i ];
					}
				}

				// Override mime type if needed
				if ( options.mimeType && xhr.overrideMimeType ) {
					xhr.overrideMimeType( options.mimeType );
				}

				// X-Requested-With header
				// For cross-domain requests, seeing as conditions for a preflight are
				// akin to a jigsaw puzzle, we simply never set it to be sure.
				// (it can always be set on a per-request basis or even using ajaxSetup)
				// For same-domain requests, won't change header if already provided.
				if ( !options.crossDomain && !headers["X-Requested-With"] ) {
					headers["X-Requested-With"] = "XMLHttpRequest";
				}

				// Set headers
				for ( i in headers ) {
					xhr.setRequestHeader( i, headers[ i ] );
				}

				// Callback
				callback = function( type ) {
					return function() {
						if ( callback ) {
							delete xhrCallbacks[ id ];
							callback = xhr.onload = xhr.onerror = null;

							if ( type === "abort" ) {
								xhr.abort();
							} else if ( type === "error" ) {
								complete(
									// file: protocol always yields status 0; see #8605, #14207
									xhr.status,
									xhr.statusText
								);
							} else {
								complete(
									xhrSuccessStatus[ xhr.status ] || xhr.status,
									xhr.statusText,
									// Support: IE9
									// Accessing binary-data responseText throws an exception
									// (#11426)
									typeof xhr.responseText === "string" ? {
										text: xhr.responseText
									} : undefined,
									xhr.getAllResponseHeaders()
								);
							}
						}
					};
				};

				// Listen to events
				xhr.onload = callback();
				xhr.onerror = callback("error");

				// Create the abort callback
				callback = xhrCallbacks[ id ] = callback("abort");

				try {
					// Do send the request (this may raise an exception)
					xhr.send( options.hasContent && options.data || null );
				} catch ( e ) {
					// #14683: Only rethrow if this hasn't been notified as an error yet
					if ( callback ) {
						throw e;
					}
				}
			},

			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
});

// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /(?:java|ecma)script/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
});

// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
	}
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {
	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {
		var script, callback;
		return {
			send: function( _, complete ) {
				script = jQuery("<script>").prop({
					async: true,
					charset: s.scriptCharset,
					src: s.url
				}).on(
					"load error",
					callback = function( evt ) {
						script.remove();
						callback = null;
						if ( evt ) {
							complete( evt.type === "error" ? 404 : 200, evt.type );
						}
					}
				);
				document.head.appendChild( script[ 0 ] );
			},
			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
});

var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup({
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
		this[ callback ] = true;
		return callback;
	}
});

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters["script json"] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always(function() {
			// Restore preexisting value
			window[ callbackName ] = overwritten;

			// Save back as free
			if ( s[ callbackName ] ) {
				// make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		});

		// Delegate to script
		return "script";
	}
});

// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( !data || typeof data !== "string" ) {
		return null;
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}
	context = context || document;

	var parsed = rsingleTag.exec( data ),
		scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[1] ) ];
	}

	parsed = jQuery.buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};

// Keep a copy of the old load method
var _load = jQuery.fn.load;

/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	if ( typeof url !== "string" && _load ) {
		return _load.apply( this, arguments );
	}

	var selector, type, response,
		self = this,
		off = url.indexOf(" ");

	if ( off >= 0 ) {
		selector = jQuery.trim( url.slice( off ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( jQuery.isFunction( params ) ) {
		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax({
			url: url,

			// if "type" variable is undefined, then "GET" method will be used
			type: type,
			dataType: "html",
			data: params
		}).done(function( responseText ) {
			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );
		}).complete( callback && function( jqXHR, status ) {
			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
		});
	}

	return this;
};

// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
});

jQuery.expr.filters.animated = function( elem ) {
	return jQuery.grep(jQuery.timers, function( fn ) {
		return elem === fn.elem;
	}).length;
};

var docElem = window.document.documentElement;

/**
 * Gets a window from an element
 */
function getWindow( elem ) {
	return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView;
}

jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// Set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			( curCSSTop + curCSSLeft ).indexOf("auto") > -1;

		// Need to be able to calculate position if either
		// top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;
		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( jQuery.isFunction( options ) ) {
			options = options.call( elem, i, curOffset );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );
		} else {
			curElem.css( props );
		}
	}
};

jQuery.fn.extend({
	offset: function( options ) {
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each(function( i ) {
					jQuery.offset.setOffset( this, options, i );
				});
		}

		var docElem, win,
			elem = this[ 0 ],
			box = { top: 0, left: 0 },
			doc = elem && elem.ownerDocument;

		if ( !doc ) {
			return;
		}

		docElem = doc.documentElement;

		// Make sure it's not a disconnected DOM node
		if ( !jQuery.contains( docElem, elem ) ) {
			return box;
		}

		// Support: BlackBerry 5, iOS 3 (original iPhone)
		// If we don't have gBCR, just use 0,0 rather than error
		if ( typeof elem.getBoundingClientRect !== strundefined ) {
			box = elem.getBoundingClientRect();
		}
		win = getWindow( doc );
		return {
			top: box.top + win.pageYOffset - docElem.clientTop,
			left: box.left + win.pageXOffset - docElem.clientLeft
		};
	},

	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset,
			elem = this[ 0 ],
			parentOffset = { top: 0, left: 0 };

		// Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
		if ( jQuery.css( elem, "position" ) === "fixed" ) {
			// Assume getBoundingClientRect is there when computed position is fixed
			offset = elem.getBoundingClientRect();
		} else {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();

			// Get correct offsets
			offset = this.offset();
			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
				parentOffset = offsetParent.offset();
			}

			// Add offsetParent borders
			parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
		}

		// Subtract parent offsets and element margins
		return {
			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || docElem;

			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
				offsetParent = offsetParent.offsetParent;
			}

			return offsetParent || docElem;
		});
	}
});

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = "pageYOffset" === prop;

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {
			var win = getWindow( elem );

			if ( val === undefined ) {
				return win ? win[ prop ] : elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : window.pageXOffset,
					top ? val : window.pageYOffset
				);
			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length, null );
	};
});

// Support: Safari<7+, Chrome<37+
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );
				// If curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
});

// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
		// Margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( jQuery.isWindow( elem ) ) {
					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
					// isn't a whole lot we can do. See pull request at this URL for discussion:
					// https://github.com/jquery/jquery/pull/764
					return elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
					// whichever is greatest
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?
					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable, null );
		};
	});
});

// The number of elements contained in the matched element set
jQuery.fn.size = function() {
	return this.length;
};

jQuery.fn.andSelf = jQuery.fn.addBack;

// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( typeof define === "function" && define.amd ) {
	define( "jquery", [], function() {
		return jQuery;
	});
}

var
	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in AMD
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === strundefined ) {
	window.jQuery = window.$ = jQuery;
}

return jQuery;
}));
/* ===================================================
 *  jquery-sortable.js v0.9.12
 *  http://johnny.github.com/jquery-sortable/
 * ===================================================
 *  Copyright (c) 2012 Jonas von Andrian
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
 *  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ========================================================== */

!function ( $, window, pluginName, undefined){
  var eventNames,
  containerDefaults = {
    // If true, items can be dragged from this container
    drag: true,
    // If true, items can be droped onto this container
    drop: true,
    // Exclude items from being draggable, if the
    // selector matches the item
    exclude: "",
    // If true, search for nested containers within an item
    nested: true,
    // If true, the items are assumed to be arranged vertically
    vertical: true
  }, // end container defaults
  groupDefaults = {
    // This is executed after the placeholder has been moved.
    // $closestItemOrContainer contains the closest item, the placeholder
    // has been put at or the closest empty Container, the placeholder has
    // been appended to.
    afterMove: function ($placeholder, container, $closestItemOrContainer) {
    },
    // The exact css path between the container and its items, e.g. "> tbody"
    containerPath: "",
    // The css selector of the containers
    containerSelector: "ol, ul",
    // Distance the mouse has to travel to start dragging
    distance: 0,
    // Time in milliseconds after mousedown until dragging should start.
    // This option can be used to prevent unwanted drags when clicking on an element.
    delay: 0,
    // The css selector of the drag handle
    handle: "",
    // The exact css path between the item and its subcontainers
    itemPath: "",
    // The css selector of the items
    itemSelector: "li",
    // Check if the dragged item may be inside the container.
    // Use with care, since the search for a valid container entails a depth first search
    // and may be quite expensive.
    isValidTarget: function ($item, container) {
      return true
    },
    // Executed before onDrop if placeholder is detached.
    // This happens if pullPlaceholder is set to false and the drop occurs outside a container.
    onCancel: function ($item, container, _super, event) {
    },
    // Executed at the beginning of a mouse move event.
    // The Placeholder has not been moved yet.
    onDrag: function ($item, position, _super, event) {
      $item.css(position)
    },
    // Called after the drag has been started,
    // that is the mouse button is beeing held down and
    // the mouse is moving.
    // The container is the closest initialized container.
    // Therefore it might not be the container, that actually contains the item.
    onDragStart: function ($item, container, _super, event) {
      $item.css({
        height: $item.height(),
        width: $item.width()
      })
      $item.addClass("dragged")
      $("body").addClass("dragging")
    },
    // Called when the mouse button is beeing released
    onDrop: function ($item, container, _super, event) {
      $item.removeClass("dragged").removeAttr("style")
      $("body").removeClass("dragging")
    },
    // Called on mousedown. If falsy value is returned, the dragging will not start.
    // If clicked on input element, ignore
    onMousedown: function ($item, _super, event) {
      if (!event.target.nodeName.match(/^(input|select)$/i)) {
        event.preventDefault()
        return true
      }
    },
    // Template for the placeholder. Can be any valid jQuery input
    // e.g. a string, a DOM element.
    // The placeholder must have the class "placeholder"
    placeholder: '<li class="placeholder"/>',
    // If true, the position of the placeholder is calculated on every mousemove.
    // If false, it is only calculated when the mouse is above a container.
    pullPlaceholder: true,
    // Specifies serialization of the container group.
    // The pair $parent/$children is either container/items or item/subcontainers.
    serialize: function ($parent, $children, parentIsContainer) {
      var result = $.extend({}, $parent.data())

      if(parentIsContainer)
        return [$children]
      else if ($children[0]){
        result.children = $children
      }

      delete result.subContainers
      delete result.sortable

      return result
    },
    // Set tolerance while dragging. Positive values decrease sensitivity,
    // negative values increase it.
    tolerance: 0
  }, // end group defaults
  containerGroups = {},
  groupCounter = 0,
  emptyBox = {
    left: 0,
    top: 0,
    bottom: 0,
    right:0
  },
  eventNames = {
    start: "touchstart.sortable mousedown.sortable",
    drop: "touchend.sortable touchcancel.sortable mouseup.sortable",
    drag: "touchmove.sortable mousemove.sortable",
    scroll: "scroll.sortable"
  },
  subContainerKey = "subContainers"

  /*
   * a is Array [left, right, top, bottom]
   * b is array [left, top]
   */
  function d(a,b) {
    var x = Math.max(0, a[0] - b[0], b[0] - a[1]),
    y = Math.max(0, a[2] - b[1], b[1] - a[3])
    return x+y;
  }

  function setDimensions(array, dimensions, tolerance, useOffset) {
    var i = array.length,
    offsetMethod = useOffset ? "offset" : "position"
    tolerance = tolerance || 0

    while(i--){
      var el = array[i].el ? array[i].el : $(array[i]),
      // use fitting method
      pos = el[offsetMethod]()
      pos.left += parseInt(el.css('margin-left'), 10)
      pos.top += parseInt(el.css('margin-top'),10)
      dimensions[i] = [
        pos.left - tolerance,
        pos.left + el.outerWidth() + tolerance,
        pos.top - tolerance,
        pos.top + el.outerHeight() + tolerance
      ]
    }
  }

  function getRelativePosition(pointer, element) {
    var offset = element.offset()
    return {
      left: pointer.left - offset.left,
      top: pointer.top - offset.top
    }
  }

  function sortByDistanceDesc(dimensions, pointer, lastPointer) {
    pointer = [pointer.left, pointer.top]
    lastPointer = lastPointer && [lastPointer.left, lastPointer.top]

    var dim,
    i = dimensions.length,
    distances = []

    while(i--){
      dim = dimensions[i]
      distances[i] = [i,d(dim,pointer), lastPointer && d(dim, lastPointer)]
    }
    distances = distances.sort(function  (a,b) {
      return b[1] - a[1] || b[2] - a[2] || b[0] - a[0]
    })

    // last entry is the closest
    return distances
  }

  function ContainerGroup(options) {
    this.options = $.extend({}, groupDefaults, options)
    this.containers = []

    if(!this.options.rootGroup){
      this.scrollProxy = $.proxy(this.scroll, this)
      this.dragProxy = $.proxy(this.drag, this)
      this.dropProxy = $.proxy(this.drop, this)
      this.placeholder = $(this.options.placeholder)

      if(!options.isValidTarget)
        this.options.isValidTarget = undefined
    }
  }

  ContainerGroup.get = function  (options) {
    if(!containerGroups[options.group]) {
      if(options.group === undefined)
        options.group = groupCounter ++

      containerGroups[options.group] = new ContainerGroup(options)
    }

    return containerGroups[options.group]
  }

  ContainerGroup.prototype = {
    dragInit: function  (e, itemContainer) {
      this.$document = $(itemContainer.el[0].ownerDocument)

      // get item to drag
      this.item = $(e.target).closest(this.options.itemSelector)
      this.itemContainer = itemContainer

      if(this.item.is(this.options.exclude) ||
         !this.options.onMousedown(this.item, groupDefaults.onMousedown, e)){
        return
      }

      this.setPointer(e)
      this.toggleListeners('on')

      this.setupDelayTimer()
      this.dragInitDone = true
    },
    drag: function  (e) {
      if(!this.dragging){
        if(!this.distanceMet(e) || !this.delayMet)
          return

        this.options.onDragStart(this.item, this.itemContainer, groupDefaults.onDragStart, e)
        this.item.before(this.placeholder)
        this.dragging = true
      }

      this.setPointer(e)
      // place item under the cursor
      this.options.onDrag(this.item,
                          getRelativePosition(this.pointer, this.item.offsetParent()),
                          groupDefaults.onDrag,
                          e)

      var x = e.pageX || e.originalEvent.pageX,
      y = e.pageY || e.originalEvent.pageY,
      box = this.sameResultBox,
      t = this.options.tolerance

      if(!box || box.top - t > y || box.bottom + t < y || box.left - t > x || box.right + t < x)
        if(!this.searchValidTarget())
          this.placeholder.detach()
    },
    drop: function  (e) {
      this.toggleListeners('off')

      this.dragInitDone = false

      if(this.dragging){
        // processing Drop, check if placeholder is detached
        if(this.placeholder.closest("html")[0])
          this.placeholder.before(this.item).detach()
        else
          this.options.onCancel(this.item, this.itemContainer, groupDefaults.onCancel, e)

        this.options.onDrop(this.item, this.getContainer(this.item), groupDefaults.onDrop, e)

        // cleanup
        this.clearDimensions()
        this.clearOffsetParent()
        this.lastAppendedItem = this.sameResultBox = undefined
        this.dragging = false
      }
    },
    searchValidTarget: function  (pointer, lastPointer) {
      if(!pointer){
        pointer = this.relativePointer || this.pointer
        lastPointer = this.lastRelativePointer || this.lastPointer
      }

      var distances = sortByDistanceDesc(this.getContainerDimensions(),
                                         pointer,
                                         lastPointer),
      i = distances.length

      while(i--){
        var index = distances[i][0],
        distance = distances[i][1]

        if(!distance || this.options.pullPlaceholder){
          var container = this.containers[index]
          if(!container.disabled){
            if(!this.$getOffsetParent()){
              var offsetParent = container.getItemOffsetParent()
              pointer = getRelativePosition(pointer, offsetParent)
              lastPointer = getRelativePosition(lastPointer, offsetParent)
            }
            if(container.searchValidTarget(pointer, lastPointer))
              return true
          }
        }
      }
      if(this.sameResultBox)
        this.sameResultBox = undefined
    },
    movePlaceholder: function  (container, item, method, sameResultBox) {
      var lastAppendedItem = this.lastAppendedItem
      if(!sameResultBox && lastAppendedItem && lastAppendedItem[0] === item[0])
        return;

      item[method](this.placeholder)
      this.lastAppendedItem = item
      this.sameResultBox = sameResultBox
      this.options.afterMove(this.placeholder, container, item)
    },
    getContainerDimensions: function  () {
      if(!this.containerDimensions)
        setDimensions(this.containers, this.containerDimensions = [], this.options.tolerance, !this.$getOffsetParent())
      return this.containerDimensions
    },
    getContainer: function  (element) {
      return element.closest(this.options.containerSelector).data(pluginName)
    },
    $getOffsetParent: function  () {
      if(this.offsetParent === undefined){
        var i = this.containers.length - 1,
        offsetParent = this.containers[i].getItemOffsetParent()

        if(!this.options.rootGroup){
          while(i--){
            if(offsetParent[0] != this.containers[i].getItemOffsetParent()[0]){
              // If every container has the same offset parent,
              // use position() which is relative to this parent,
              // otherwise use offset()
              // compare #setDimensions
              offsetParent = false
              break;
            }
          }
        }

        this.offsetParent = offsetParent
      }
      return this.offsetParent
    },
    setPointer: function (e) {
      var pointer = this.getPointer(e)

      if(this.$getOffsetParent()){
        var relativePointer = getRelativePosition(pointer, this.$getOffsetParent())
        this.lastRelativePointer = this.relativePointer
        this.relativePointer = relativePointer
      }

      this.lastPointer = this.pointer
      this.pointer = pointer
    },
    distanceMet: function (e) {
      var currentPointer = this.getPointer(e)
      return (Math.max(
        Math.abs(this.pointer.left - currentPointer.left),
        Math.abs(this.pointer.top - currentPointer.top)
      ) >= this.options.distance)
    },
    getPointer: function(e) {
      return {
        left: e.pageX || e.originalEvent.pageX,
        top: e.pageY || e.originalEvent.pageY
      }
    },
    setupDelayTimer: function () {
      var that = this
      this.delayMet = !this.options.delay

      // init delay timer if needed
      if (!this.delayMet) {
        clearTimeout(this._mouseDelayTimer);
        this._mouseDelayTimer = setTimeout(function() {
          that.delayMet = true
        }, this.options.delay)
      }
    },
    scroll: function  (e) {
      this.clearDimensions()
      this.clearOffsetParent() // TODO is this needed?
    },
    toggleListeners: function (method) {
      var that = this,
      events = ['drag','drop','scroll']

      $.each(events,function  (i,event) {
        that.$document[method](eventNames[event], that[event + 'Proxy'])
      })
    },
    clearOffsetParent: function () {
      this.offsetParent = undefined
    },
    // Recursively clear container and item dimensions
    clearDimensions: function  () {
      this.traverse(function(object){
        object._clearDimensions()
      })
    },
    traverse: function(callback) {
      callback(this)
      var i = this.containers.length
      while(i--){
        this.containers[i].traverse(callback)
      }
    },
    _clearDimensions: function(){
      this.containerDimensions = undefined
    },
    _destroy: function () {
      containerGroups[this.options.group] = undefined
    }
  }

  function Container(element, options) {
    this.el = element
    this.options = $.extend( {}, containerDefaults, options)

    this.group = ContainerGroup.get(this.options)
    this.rootGroup = this.options.rootGroup || this.group
    this.handle = this.rootGroup.options.handle || this.rootGroup.options.itemSelector

    var itemPath = this.rootGroup.options.itemPath
    this.target = itemPath ? this.el.find(itemPath) : this.el

    this.target.on(eventNames.start, this.handle, $.proxy(this.dragInit, this))

    if(this.options.drop)
      this.group.containers.push(this)
  }

  Container.prototype = {
    dragInit: function  (e) {
      var rootGroup = this.rootGroup

      if( !this.disabled &&
          !rootGroup.dragInitDone &&
          this.options.drag &&
          this.isValidDrag(e)) {
        rootGroup.dragInit(e, this)
      }
    },
    isValidDrag: function(e) {
      return e.which == 1 ||
        e.type == "touchstart" && e.originalEvent.touches.length == 1
    },
    searchValidTarget: function  (pointer, lastPointer) {
      var distances = sortByDistanceDesc(this.getItemDimensions(),
                                         pointer,
                                         lastPointer),
      i = distances.length,
      rootGroup = this.rootGroup,
      validTarget = !rootGroup.options.isValidTarget ||
        rootGroup.options.isValidTarget(rootGroup.item, this)

      if(!i && validTarget){
        rootGroup.movePlaceholder(this, this.target, "append")
        return true
      } else
        while(i--){
          var index = distances[i][0],
          distance = distances[i][1]
          if(!distance && this.hasChildGroup(index)){
            var found = this.getContainerGroup(index).searchValidTarget(pointer, lastPointer)
            if(found)
              return true
          }
          else if(validTarget){
            this.movePlaceholder(index, pointer)
            return true
          }
        }
    },
    movePlaceholder: function  (index, pointer) {
      var item = $(this.items[index]),
      dim = this.itemDimensions[index],
      method = "after",
      width = item.outerWidth(),
      height = item.outerHeight(),
      offset = item.offset(),
      sameResultBox = {
        left: offset.left,
        right: offset.left + width,
        top: offset.top,
        bottom: offset.top + height
      }
      if(this.options.vertical){
        var yCenter = (dim[2] + dim[3]) / 2,
        inUpperHalf = pointer.top <= yCenter
        if(inUpperHalf){
          method = "before"
          sameResultBox.bottom -= height / 2
        } else
          sameResultBox.top += height / 2
      } else {
        var xCenter = (dim[0] + dim[1]) / 2,
        inLeftHalf = pointer.left <= xCenter
        if(inLeftHalf){
          method = "before"
          sameResultBox.right -= width / 2
        } else
          sameResultBox.left += width / 2
      }
      if(this.hasChildGroup(index))
        sameResultBox = emptyBox
      this.rootGroup.movePlaceholder(this, item, method, sameResultBox)
    },
    getItemDimensions: function  () {
      if(!this.itemDimensions){
        this.items = this.$getChildren(this.el, "item").filter(":not(.placeholder, .dragged)").get()
        setDimensions(this.items, this.itemDimensions = [], this.options.tolerance)
      }
      return this.itemDimensions
    },
    getItemOffsetParent: function  () {
      var offsetParent,
      el = this.el
      // Since el might be empty we have to check el itself and
      // can not do something like el.children().first().offsetParent()
      if(el.css("position") === "relative" || el.css("position") === "absolute"  || el.css("position") === "fixed")
        offsetParent = el
      else
        offsetParent = el.offsetParent()
      return offsetParent
    },
    hasChildGroup: function (index) {
      return this.options.nested && this.getContainerGroup(index)
    },
    getContainerGroup: function  (index) {
      var childGroup = $.data(this.items[index], subContainerKey)
      if( childGroup === undefined){
        var childContainers = this.$getChildren(this.items[index], "container")
        childGroup = false

        if(childContainers[0]){
          var options = $.extend({}, this.options, {
            rootGroup: this.rootGroup,
            group: groupCounter ++
          })
          childGroup = childContainers[pluginName](options).data(pluginName).group
        }
        $.data(this.items[index], subContainerKey, childGroup)
      }
      return childGroup
    },
    $getChildren: function (parent, type) {
      var options = this.rootGroup.options,
      path = options[type + "Path"],
      selector = options[type + "Selector"]

      parent = $(parent)
      if(path)
        parent = parent.find(path)

      return parent.children(selector)
    },
    _serialize: function (parent, isContainer) {
      var that = this,
      childType = isContainer ? "item" : "container",

      children = this.$getChildren(parent, childType).not(this.options.exclude).map(function () {
        return that._serialize($(this), !isContainer)
      }).get()

      return this.rootGroup.options.serialize(parent, children, isContainer)
    },
    traverse: function(callback) {
      $.each(this.items || [], function(item){
        var group = $.data(this, subContainerKey)
        if(group)
          group.traverse(callback)
      });

      callback(this)
    },
    _clearDimensions: function  () {
      this.itemDimensions = undefined
    },
    _destroy: function() {
      var that = this;

      this.target.off(eventNames.start, this.handle);
      this.el.removeData(pluginName)

      if(this.options.drop)
        this.group.containers = $.grep(this.group.containers, function(val){
          return val != that
        })

      $.each(this.items || [], function(){
        $.removeData(this, subContainerKey)
      })
    }
  }

  var API = {
    enable: function() {
      this.traverse(function(object){
        object.disabled = false
      })
    },
    disable: function (){
      this.traverse(function(object){
        object.disabled = true
      })
    },
    serialize: function () {
      return this._serialize(this.el, true)
    },
    refresh: function() {
      this.traverse(function(object){
        object._clearDimensions()
      })
    },
    destroy: function () {
      this.traverse(function(object){
        object._destroy();
      })
    }
  }

  $.extend(Container.prototype, API)

  /**
   * jQuery API
   *
   * Parameters are
   *   either options on init
   *   or a method name followed by arguments to pass to the method
   */
  $.fn[pluginName] = function(methodOrOptions) {
    var args = Array.prototype.slice.call(arguments, 1)

    return this.map(function(){
      var $t = $(this),
      object = $t.data(pluginName)

      if(object && API[methodOrOptions])
        return API[methodOrOptions].apply(object, args) || this
      else if(!object && (methodOrOptions === undefined ||
                          typeof methodOrOptions === "object"))
        $t.data(pluginName, new Container($t, methodOrOptions))

      return this
    });
  };
}(jQuery, window, 'sortable');
/*! VelocityJS.org (1.0.0). (C) 2014 Julian Shapiro. MIT @license: en.wikipedia.org/wiki/MIT_License */
/*! VelocityJS.org jQuery Shim (1.0.1). (C) 2014 The jQuery Foundation. MIT @license: en.wikipedia.org/wiki/MIT_License. */
!function(e){function t(e){var t=e.length,r=$.type(e);return"function"===r||$.isWindow(e)?!1:1===e.nodeType&&t?!0:"array"===r||0===t||"number"==typeof t&&t>0&&t-1 in e}if(!e.jQuery){var $=function(e,t){return new $.fn.init(e,t)};$.isWindow=function(e){return null!=e&&e==e.window},$.type=function(e){return null==e?e+"":"object"==typeof e||"function"==typeof e?a[o.call(e)]||"object":typeof e},$.isArray=Array.isArray||function(e){return"array"===$.type(e)},$.isPlainObject=function(e){var t;if(!e||"object"!==$.type(e)||e.nodeType||$.isWindow(e))return!1;try{if(e.constructor&&!n.call(e,"constructor")&&!n.call(e.constructor.prototype,"isPrototypeOf"))return!1}catch(r){return!1}for(t in e);return void 0===t||n.call(e,t)},$.each=function(e,r,a){var n,o=0,i=e.length,s=t(e);if(a){if(s)for(;i>o&&(n=r.apply(e[o],a),n!==!1);o++);else for(o in e)if(n=r.apply(e[o],a),n===!1)break}else if(s)for(;i>o&&(n=r.call(e[o],o,e[o]),n!==!1);o++);else for(o in e)if(n=r.call(e[o],o,e[o]),n===!1)break;return e},$.data=function(e,t,a){if(void 0===a){var n=e[$.expando],o=n&&r[n];if(void 0===t)return o;if(o&&t in o)return o[t]}else if(void 0!==t){var n=e[$.expando]||(e[$.expando]=++$.uuid);return r[n]=r[n]||{},r[n][t]=a,a}},$.removeData=function(e,t){var a=e[$.expando],n=a&&r[a];n&&$.each(t,function(e,t){delete n[t]})},$.extend=function(){var e,t,r,a,n,o,i=arguments[0]||{},s=1,l=arguments.length,u=!1;for("boolean"==typeof i&&(u=i,i=arguments[s]||{},s++),"object"!=typeof i&&"function"!==$.type(i)&&(i={}),s===l&&(i=this,s--);l>s;s++)if(null!=(n=arguments[s]))for(a in n)e=i[a],r=n[a],i!==r&&(u&&r&&($.isPlainObject(r)||(t=$.isArray(r)))?(t?(t=!1,o=e&&$.isArray(e)?e:[]):o=e&&$.isPlainObject(e)?e:{},i[a]=$.extend(u,o,r)):void 0!==r&&(i[a]=r));return i},$.queue=function(e,r,a){function n(e,r){var a=r||[];return null!=e&&(t(Object(e))?!function(e,t){for(var r=+t.length,a=0,n=e.length;r>a;)e[n++]=t[a++];if(r!==r)for(;void 0!==t[a];)e[n++]=t[a++];return e.length=n,e}(a,"string"==typeof e?[e]:e):[].push.call(a,e)),a}if(e){r=(r||"fx")+"queue";var o=$.data(e,r);return a?(!o||$.isArray(a)?o=$.data(e,r,n(a)):o.push(a),o):o||[]}},$.dequeue=function(e,t){$.each(e.nodeType?[e]:e,function(e,r){t=t||"fx";var a=$.queue(r,t),n=a.shift();"inprogress"===n&&(n=a.shift()),n&&("fx"===t&&a.unshift("inprogress"),n.call(r,function(){$.dequeue(r,t)}))})},$.fn=$.prototype={init:function(e){if(e.nodeType)return this[0]=e,this;throw new Error("Not a DOM node.")},offset:function(){var t=this[0].getBoundingClientRect?this[0].getBoundingClientRect():{top:0,left:0};return{top:t.top+(e.pageYOffset||document.scrollTop||0)-(document.clientTop||0),left:t.left+(e.pageXOffset||document.scrollLeft||0)-(document.clientLeft||0)}},position:function(){function e(){for(var e=this.offsetParent||document;e&&"html"===!e.nodeType.toLowerCase&&"static"===e.style.position;)e=e.offsetParent;return e||document}var t=this[0],e=e.apply(t),r=this.offset(),a=/^(?:body|html)$/i.test(e.nodeName)?{top:0,left:0}:$(e).offset();return r.top-=parseFloat(t.style.marginTop)||0,r.left-=parseFloat(t.style.marginLeft)||0,e.style&&(a.top+=parseFloat(e.style.borderTopWidth)||0,a.left+=parseFloat(e.style.borderLeftWidth)||0),{top:r.top-a.top,left:r.left-a.left}}};var r={};$.expando="velocity"+(new Date).getTime(),$.uuid=0;for(var a={},n=a.hasOwnProperty,o=a.toString,i="Boolean Number String Function Array Date RegExp Object Error".split(" "),s=0;s<i.length;s++)a["[object "+i[s]+"]"]=i[s].toLowerCase();$.fn.init.prototype=$.fn,e.Velocity={Utilities:$}}}(window),function(e){"object"==typeof module&&"object"==typeof module.exports?module.exports=e():"function"==typeof define&&define.amd?define(e):e()}(function(){return function(e,t,r,a){function n(e){for(var t=-1,r=e?e.length:0,a=[];++t<r;){var n=e[t];n&&a.push(n)}return a}function o(e){return g.isWrapped(e)?e=[].slice.call(e):g.isNode(e)&&(e=[e]),e}function i(e){var t=$.data(e,"velocity");return null===t?a:t}function s(e){return function(t){return Math.round(t*e)*(1/e)}}function l(e,r,a,n){function o(e,t){return 1-3*t+3*e}function i(e,t){return 3*t-6*e}function s(e){return 3*e}function l(e,t,r){return((o(t,r)*e+i(t,r))*e+s(t))*e}function u(e,t,r){return 3*o(t,r)*e*e+2*i(t,r)*e+s(t)}function c(t,r){for(var n=0;m>n;++n){var o=u(r,e,a);if(0===o)return r;var i=l(r,e,a)-t;r-=i/o}return r}function p(){for(var t=0;b>t;++t)w[t]=l(t*x,e,a)}function f(t,r,n){var o,i,s=0;do i=r+(n-r)/2,o=l(i,e,a)-t,o>0?n=i:r=i;while(Math.abs(o)>h&&++s<v);return i}function d(t){for(var r=0,n=1,o=b-1;n!=o&&w[n]<=t;++n)r+=x;--n;var i=(t-w[n])/(w[n+1]-w[n]),s=r+i*x,l=u(s,e,a);return l>=y?c(t,s):0==l?s:f(t,r,r+x)}function g(){V=!0,(e!=r||a!=n)&&p()}var m=4,y=.001,h=1e-7,v=10,b=11,x=1/(b-1),S="Float32Array"in t;if(4!==arguments.length)return!1;for(var P=0;4>P;++P)if("number"!=typeof arguments[P]||isNaN(arguments[P])||!isFinite(arguments[P]))return!1;e=Math.min(e,1),a=Math.min(a,1),e=Math.max(e,0),a=Math.max(a,0);var w=S?new Float32Array(b):new Array(b),V=!1,C=function(t){return V||g(),e===r&&a===n?t:0===t?0:1===t?1:l(d(t),r,n)};C.getControlPoints=function(){return[{x:e,y:r},{x:a,y:n}]};var T="generateBezier("+[e,r,a,n]+")";return C.toString=function(){return T},C}function u(e,t){var r=e;return g.isString(e)?v.Easings[e]||(r=!1):r=g.isArray(e)&&1===e.length?s.apply(null,e):g.isArray(e)&&2===e.length?b.apply(null,e.concat([t])):g.isArray(e)&&4===e.length?l.apply(null,e):!1,r===!1&&(r=v.Easings[v.defaults.easing]?v.defaults.easing:h),r}function c(e){if(e)for(var t=(new Date).getTime(),r=0,n=v.State.calls.length;n>r;r++)if(v.State.calls[r]){var o=v.State.calls[r],s=o[0],l=o[2],u=o[3],f=!!u;u||(u=v.State.calls[r][3]=t-16);for(var d=Math.min((t-u)/l.duration,1),m=0,y=s.length;y>m;m++){var h=s[m],b=h.element;if(i(b)){var S=!1;if(l.display!==a&&null!==l.display&&"none"!==l.display){if("flex"===l.display){var w=["-webkit-box","-moz-box","-ms-flexbox","-webkit-flex"];$.each(w,function(e,t){x.setPropertyValue(b,"display",t)})}x.setPropertyValue(b,"display",l.display)}l.visibility!==a&&"hidden"!==l.visibility&&x.setPropertyValue(b,"visibility",l.visibility);for(var V in h)if("element"!==V){var C=h[V],T,k=g.isString(C.easing)?v.Easings[C.easing]:C.easing;if(1===d)T=C.endValue;else if(T=C.startValue+(C.endValue-C.startValue)*k(d),!f&&T===C.currentValue)continue;if(C.currentValue=T,x.Hooks.registered[V]){var A=x.Hooks.getRoot(V),F=i(b).rootPropertyValueCache[A];F&&(C.rootPropertyValue=F)}var E=x.setPropertyValue(b,V,C.currentValue+(0===parseFloat(T)?"":C.unitType),C.rootPropertyValue,C.scrollData);x.Hooks.registered[V]&&(i(b).rootPropertyValueCache[A]=x.Normalizations.registered[A]?x.Normalizations.registered[A]("extract",null,E[1]):E[1]),"transform"===E[0]&&(S=!0)}l.mobileHA&&i(b).transformCache.translate3d===a&&(i(b).transformCache.translate3d="(0px, 0px, 0px)",S=!0),S&&x.flushTransformCache(b)}}l.display!==a&&"none"!==l.display&&(v.State.calls[r][2].display=!1),l.visibility!==a&&"hidden"!==l.visibility&&(v.State.calls[r][2].visibility=!1),l.progress&&l.progress.call(o[1],o[1],d,Math.max(0,u+l.duration-t),u),1===d&&p(r)}v.State.isTicking&&P(c)}function p(e,t){if(!v.State.calls[e])return!1;for(var r=v.State.calls[e][0],n=v.State.calls[e][1],o=v.State.calls[e][2],s=v.State.calls[e][4],l=!1,u=0,c=r.length;c>u;u++){var p=r[u].element;if(t||o.loop||("none"===o.display&&x.setPropertyValue(p,"display",o.display),"hidden"===o.visibility&&x.setPropertyValue(p,"visibility",o.visibility)),o.loop!==!0&&($.queue(p)[1]===a||!/\.velocityQueueEntryFlag/i.test($.queue(p)[1]))&&i(p)){i(p).isAnimating=!1,i(p).rootPropertyValueCache={};var f=!1;$.each(x.Lists.transforms3D,function(e,t){var r=/^scale/.test(t)?1:0,n=i(p).transformCache[t];i(p).transformCache[t]!==a&&new RegExp("^\\("+r+"[^.]").test(n)&&(f=!0,delete i(p).transformCache[t])}),o.mobileHA&&(f=!0,delete i(p).transformCache.translate3d),f&&x.flushTransformCache(p),x.Values.removeClass(p,"velocity-animating")}if(!t&&o.complete&&!o.loop&&u===c-1)try{o.complete.call(n,n)}catch(d){setTimeout(function(){throw d},1)}s&&o.loop!==!0&&s(n),o.loop!==!0||t||($.each(i(p).tweensContainer,function(e,t){/^rotate/.test(e)&&360===parseFloat(t.endValue)&&(t.endValue=0,t.startValue=360)}),v(p,"reverse",{loop:!0,delay:o.delay})),o.queue!==!1&&$.dequeue(p,o.queue)}v.State.calls[e]=!1;for(var g=0,m=v.State.calls.length;m>g;g++)if(v.State.calls[g]!==!1){l=!0;break}l===!1&&(v.State.isTicking=!1,delete v.State.calls,v.State.calls=[])}var f=function(){if(r.documentMode)return r.documentMode;for(var e=7;e>4;e--){var t=r.createElement("div");if(t.innerHTML="<!--[if IE "+e+"]><span></span><![endif]-->",t.getElementsByTagName("span").length)return t=null,e}return a}(),d=function(){var e=0;return t.webkitRequestAnimationFrame||t.mozRequestAnimationFrame||function(t){var r=(new Date).getTime(),a;return a=Math.max(0,16-(r-e)),e=r+a,setTimeout(function(){t(r+a)},a)}}(),g={isString:function(e){return"string"==typeof e},isArray:Array.isArray||function(e){return"[object Array]"===Object.prototype.toString.call(e)},isFunction:function(e){return"[object Function]"===Object.prototype.toString.call(e)},isNode:function(e){return e&&e.nodeType},isNodeList:function(e){return"object"==typeof e&&/^\[object (HTMLCollection|NodeList|Object)\]$/.test(Object.prototype.toString.call(e))&&e.length!==a&&(0===e.length||"object"==typeof e[0]&&e[0].nodeType>0)},isWrapped:function(e){return e&&(e.jquery||t.Zepto&&t.Zepto.zepto.isZ(e))},isSVG:function(e){return t.SVGElement&&e instanceof t.SVGElement},isEmptyObject:function(e){for(var t in e)return!1;return!0}},$,m=!1;if(e.fn&&e.fn.jquery?($=e,m=!0):$=t.Velocity.Utilities,8>=f&&!m)throw new Error("Velocity: IE8 and below require jQuery to be loaded before Velocity.");if(7>=f)return void(jQuery.fn.velocity=jQuery.fn.animate);var y=400,h="swing",v={State:{isMobile:/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent),isAndroid:/Android/i.test(navigator.userAgent),isGingerbread:/Android 2\.3\.[3-7]/i.test(navigator.userAgent),isChrome:t.chrome,isFirefox:/Firefox/i.test(navigator.userAgent),prefixElement:r.createElement("div"),prefixMatches:{},scrollAnchor:null,scrollPropertyLeft:null,scrollPropertyTop:null,isTicking:!1,calls:[]},CSS:{},Utilities:$,Redirects:{},Easings:{},Promise:t.Promise,defaults:{queue:"",duration:y,easing:h,begin:a,complete:a,progress:a,display:a,visibility:a,loop:!1,delay:!1,mobileHA:!0,_cacheValues:!0},init:function(e){$.data(e,"velocity",{isSVG:g.isSVG(e),isAnimating:!1,computedStyle:null,tweensContainer:null,rootPropertyValueCache:{},transformCache:{}})},hook:null,mock:!1,version:{major:1,minor:1,patch:0},debug:!1};t.pageYOffset!==a?(v.State.scrollAnchor=t,v.State.scrollPropertyLeft="pageXOffset",v.State.scrollPropertyTop="pageYOffset"):(v.State.scrollAnchor=r.documentElement||r.body.parentNode||r.body,v.State.scrollPropertyLeft="scrollLeft",v.State.scrollPropertyTop="scrollTop");var b=function(){function e(e){return-e.tension*e.x-e.friction*e.v}function t(t,r,a){var n={x:t.x+a.dx*r,v:t.v+a.dv*r,tension:t.tension,friction:t.friction};return{dx:n.v,dv:e(n)}}function r(r,a){var n={dx:r.v,dv:e(r)},o=t(r,.5*a,n),i=t(r,.5*a,o),s=t(r,a,i),l=1/6*(n.dx+2*(o.dx+i.dx)+s.dx),u=1/6*(n.dv+2*(o.dv+i.dv)+s.dv);return r.x=r.x+l*a,r.v=r.v+u*a,r}return function a(e,t,n){var o={x:-1,v:0,tension:null,friction:null},i=[0],s=0,l=1e-4,u=.016,c,p,f;for(e=parseFloat(e)||500,t=parseFloat(t)||20,n=n||null,o.tension=e,o.friction=t,c=null!==n,c?(s=a(e,t),p=s/n*u):p=u;;)if(f=r(f||o,p),i.push(1+f.x),s+=16,!(Math.abs(f.x)>l&&Math.abs(f.v)>l))break;return c?function(e){return i[e*(i.length-1)|0]}:s}}();v.Easings={linear:function(e){return e},swing:function(e){return.5-Math.cos(e*Math.PI)/2},spring:function(e){return 1-Math.cos(4.5*e*Math.PI)*Math.exp(6*-e)}},$.each([["ease",[.25,.1,.25,1]],["ease-in",[.42,0,1,1]],["ease-out",[0,0,.58,1]],["ease-in-out",[.42,0,.58,1]],["easeInSine",[.47,0,.745,.715]],["easeOutSine",[.39,.575,.565,1]],["easeInOutSine",[.445,.05,.55,.95]],["easeInQuad",[.55,.085,.68,.53]],["easeOutQuad",[.25,.46,.45,.94]],["easeInOutQuad",[.455,.03,.515,.955]],["easeInCubic",[.55,.055,.675,.19]],["easeOutCubic",[.215,.61,.355,1]],["easeInOutCubic",[.645,.045,.355,1]],["easeInQuart",[.895,.03,.685,.22]],["easeOutQuart",[.165,.84,.44,1]],["easeInOutQuart",[.77,0,.175,1]],["easeInQuint",[.755,.05,.855,.06]],["easeOutQuint",[.23,1,.32,1]],["easeInOutQuint",[.86,0,.07,1]],["easeInExpo",[.95,.05,.795,.035]],["easeOutExpo",[.19,1,.22,1]],["easeInOutExpo",[1,0,0,1]],["easeInCirc",[.6,.04,.98,.335]],["easeOutCirc",[.075,.82,.165,1]],["easeInOutCirc",[.785,.135,.15,.86]]],function(e,t){v.Easings[t[0]]=l.apply(null,t[1])});var x=v.CSS={RegEx:{isHex:/^#([A-f\d]{3}){1,2}$/i,valueUnwrap:/^[A-z]+\((.*)\)$/i,wrappedValueAlreadyExtracted:/[0-9.]+ [0-9.]+ [0-9.]+( [0-9.]+)?/,valueSplit:/([A-z]+\(.+\))|(([A-z0-9#-.]+?)(?=\s|$))/gi},Lists:{colors:["fill","stroke","stopColor","color","backgroundColor","borderColor","borderTopColor","borderRightColor","borderBottomColor","borderLeftColor","outlineColor"],transformsBase:["translateX","translateY","scale","scaleX","scaleY","skewX","skewY","rotateZ"],transforms3D:["transformPerspective","translateZ","scaleZ","rotateX","rotateY"]},Hooks:{templates:{textShadow:["Color X Y Blur","black 0px 0px 0px"],boxShadow:["Color X Y Blur Spread","black 0px 0px 0px 0px"],clip:["Top Right Bottom Left","0px 0px 0px 0px"],backgroundPosition:["X Y","0% 0%"],transformOrigin:["X Y Z","50% 50% 0px"],perspectiveOrigin:["X Y","50% 50%"]},registered:{},register:function(){for(var e=0;e<x.Lists.colors.length;e++){var t="color"===x.Lists.colors[e]?"0 0 0 1":"255 255 255 1";x.Hooks.templates[x.Lists.colors[e]]=["Red Green Blue Alpha",t]}var r,a,n;if(f)for(r in x.Hooks.templates){a=x.Hooks.templates[r],n=a[0].split(" ");var o=a[1].match(x.RegEx.valueSplit);"Color"===n[0]&&(n.push(n.shift()),o.push(o.shift()),x.Hooks.templates[r]=[n.join(" "),o.join(" ")])}for(r in x.Hooks.templates){a=x.Hooks.templates[r],n=a[0].split(" ");for(var e in n){var i=r+n[e],s=e;x.Hooks.registered[i]=[r,s]}}},getRoot:function(e){var t=x.Hooks.registered[e];return t?t[0]:e},cleanRootPropertyValue:function(e,t){return x.RegEx.valueUnwrap.test(t)&&(t=t.match(x.RegEx.valueUnwrap)[1]),x.Values.isCSSNullValue(t)&&(t=x.Hooks.templates[e][1]),t},extractValue:function(e,t){var r=x.Hooks.registered[e];if(r){var a=r[0],n=r[1];return t=x.Hooks.cleanRootPropertyValue(a,t),t.toString().match(x.RegEx.valueSplit)[n]}return t},injectValue:function(e,t,r){var a=x.Hooks.registered[e];if(a){var n=a[0],o=a[1],i,s;return r=x.Hooks.cleanRootPropertyValue(n,r),i=r.toString().match(x.RegEx.valueSplit),i[o]=t,s=i.join(" ")}return r}},Normalizations:{registered:{clip:function(e,t,r){switch(e){case"name":return"clip";case"extract":var a;return x.RegEx.wrappedValueAlreadyExtracted.test(r)?a=r:(a=r.toString().match(x.RegEx.valueUnwrap),a=a?a[1].replace(/,(\s+)?/g," "):r),a;case"inject":return"rect("+r+")"}},blur:function(e,t,r){switch(e){case"name":return"-webkit-filter";case"extract":var a=parseFloat(r);if(!a&&0!==a){var n=r.toString().match(/blur\(([0-9]+[A-z]+)\)/i);a=n?n[1]:0}return a;case"inject":return parseFloat(r)?"blur("+r+")":"none"}},opacity:function(e,t,r){if(8>=f)switch(e){case"name":return"filter";case"extract":var a=r.toString().match(/alpha\(opacity=(.*)\)/i);return r=a?a[1]/100:1;case"inject":return t.style.zoom=1,parseFloat(r)>=1?"":"alpha(opacity="+parseInt(100*parseFloat(r),10)+")"}else switch(e){case"name":return"opacity";case"extract":return r;case"inject":return r}}},register:function(){9>=f||v.State.isGingerbread||(x.Lists.transformsBase=x.Lists.transformsBase.concat(x.Lists.transforms3D));for(var e=0;e<x.Lists.transformsBase.length;e++)!function(){var t=x.Lists.transformsBase[e];x.Normalizations.registered[t]=function(e,r,n){switch(e){case"name":return"transform";case"extract":return i(r)===a||i(r).transformCache[t]===a?/^scale/i.test(t)?1:0:i(r).transformCache[t].replace(/[()]/g,"");case"inject":var o=!1;switch(t.substr(0,t.length-1)){case"translate":o=!/(%|px|em|rem|vw|vh|\d)$/i.test(n);break;case"scal":case"scale":v.State.isAndroid&&i(r).transformCache[t]===a&&1>n&&(n=1),o=!/(\d)$/i.test(n);break;case"skew":o=!/(deg|\d)$/i.test(n);break;case"rotate":o=!/(deg|\d)$/i.test(n)}return o||(i(r).transformCache[t]="("+n+")"),i(r).transformCache[t]}}}();for(var e=0;e<x.Lists.colors.length;e++)!function(){var t=x.Lists.colors[e];x.Normalizations.registered[t]=function(e,r,n){switch(e){case"name":return t;case"extract":var o;if(x.RegEx.wrappedValueAlreadyExtracted.test(n))o=n;else{var i,s={black:"rgb(0, 0, 0)",blue:"rgb(0, 0, 255)",gray:"rgb(128, 128, 128)",green:"rgb(0, 128, 0)",red:"rgb(255, 0, 0)",white:"rgb(255, 255, 255)"};/^[A-z]+$/i.test(n)?i=s[n]!==a?s[n]:s.black:x.RegEx.isHex.test(n)?i="rgb("+x.Values.hexToRgb(n).join(" ")+")":/^rgba?\(/i.test(n)||(i=s.black),o=(i||n).toString().match(x.RegEx.valueUnwrap)[1].replace(/,(\s+)?/g," ")}return 8>=f||3!==o.split(" ").length||(o+=" 1"),o;case"inject":return 8>=f?4===n.split(" ").length&&(n=n.split(/\s+/).slice(0,3).join(" ")):3===n.split(" ").length&&(n+=" 1"),(8>=f?"rgb":"rgba")+"("+n.replace(/\s+/g,",").replace(/\.(\d)+(?=,)/g,"")+")"}}}()}},Names:{camelCase:function(e){return e.replace(/-(\w)/g,function(e,t){return t.toUpperCase()})},SVGAttribute:function(e){var t="width|height|x|y|cx|cy|r|rx|ry|x1|x2|y1|y2";return(f||v.State.isAndroid&&!v.State.isChrome)&&(t+="|transform"),new RegExp("^("+t+")$","i").test(e)},prefixCheck:function(e){if(v.State.prefixMatches[e])return[v.State.prefixMatches[e],!0];for(var t=["","Webkit","Moz","ms","O"],r=0,a=t.length;a>r;r++){var n;if(n=0===r?e:t[r]+e.replace(/^\w/,function(e){return e.toUpperCase()}),g.isString(v.State.prefixElement.style[n]))return v.State.prefixMatches[e]=n,[n,!0]}return[e,!1]}},Values:{hexToRgb:function(e){var t=/^#?([a-f\d])([a-f\d])([a-f\d])$/i,r=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i,a;return e=e.replace(t,function(e,t,r,a){return t+t+r+r+a+a}),a=r.exec(e),a?[parseInt(a[1],16),parseInt(a[2],16),parseInt(a[3],16)]:[0,0,0]},isCSSNullValue:function(e){return 0==e||/^(none|auto|transparent|(rgba\(0, ?0, ?0, ?0\)))$/i.test(e)},getUnitType:function(e){return/^(rotate|skew)/i.test(e)?"deg":/(^(scale|scaleX|scaleY|scaleZ|alpha|flexGrow|flexHeight|zIndex|fontWeight)$)|((opacity|red|green|blue|alpha)$)/i.test(e)?"":"px"},getDisplayType:function(e){var t=e&&e.tagName.toString().toLowerCase();return/^(b|big|i|small|tt|abbr|acronym|cite|code|dfn|em|kbd|strong|samp|var|a|bdo|br|img|map|object|q|script|span|sub|sup|button|input|label|select|textarea)$/i.test(t)?"inline":/^(li)$/i.test(t)?"list-item":/^(tr)$/i.test(t)?"table-row":"block"},addClass:function(e,t){e.classList?e.classList.add(t):e.className+=(e.className.length?" ":"")+t},removeClass:function(e,t){e.classList?e.classList.remove(t):e.className=e.className.toString().replace(new RegExp("(^|\\s)"+t.split(" ").join("|")+"(\\s|$)","gi")," ")}},getPropertyValue:function(e,r,n,o){function s(e,r){function n(){u&&x.setPropertyValue(e,"display","none")}var l=0;if(8>=f)l=$.css(e,r);else{var u=!1;if(/^(width|height)$/.test(r)&&0===x.getPropertyValue(e,"display")&&(u=!0,x.setPropertyValue(e,"display",x.Values.getDisplayType(e))),!o){if("height"===r&&"border-box"!==x.getPropertyValue(e,"boxSizing").toString().toLowerCase()){var c=e.offsetHeight-(parseFloat(x.getPropertyValue(e,"borderTopWidth"))||0)-(parseFloat(x.getPropertyValue(e,"borderBottomWidth"))||0)-(parseFloat(x.getPropertyValue(e,"paddingTop"))||0)-(parseFloat(x.getPropertyValue(e,"paddingBottom"))||0);return n(),c}if("width"===r&&"border-box"!==x.getPropertyValue(e,"boxSizing").toString().toLowerCase()){var p=e.offsetWidth-(parseFloat(x.getPropertyValue(e,"borderLeftWidth"))||0)-(parseFloat(x.getPropertyValue(e,"borderRightWidth"))||0)-(parseFloat(x.getPropertyValue(e,"paddingLeft"))||0)-(parseFloat(x.getPropertyValue(e,"paddingRight"))||0);return n(),p}}var d;d=i(e)===a?t.getComputedStyle(e,null):i(e).computedStyle?i(e).computedStyle:i(e).computedStyle=t.getComputedStyle(e,null),(f||v.State.isFirefox)&&"borderColor"===r&&(r="borderTopColor"),l=9===f&&"filter"===r?d.getPropertyValue(r):d[r],(""===l||null===l)&&(l=e.style[r]),n()}if("auto"===l&&/^(top|right|bottom|left)$/i.test(r)){var g=s(e,"position");("fixed"===g||"absolute"===g&&/top|left/i.test(r))&&(l=$(e).position()[r]+"px")}return l}var l;if(x.Hooks.registered[r]){var u=r,c=x.Hooks.getRoot(u);n===a&&(n=x.getPropertyValue(e,x.Names.prefixCheck(c)[0])),x.Normalizations.registered[c]&&(n=x.Normalizations.registered[c]("extract",e,n)),l=x.Hooks.extractValue(u,n)}else if(x.Normalizations.registered[r]){var p,d;p=x.Normalizations.registered[r]("name",e),"transform"!==p&&(d=s(e,x.Names.prefixCheck(p)[0]),x.Values.isCSSNullValue(d)&&x.Hooks.templates[r]&&(d=x.Hooks.templates[r][1])),l=x.Normalizations.registered[r]("extract",e,d)}return/^[\d-]/.test(l)||(l=i(e)&&i(e).isSVG&&x.Names.SVGAttribute(r)?/^(height|width)$/i.test(r)?e.getBBox()[r]:e.getAttribute(r):s(e,x.Names.prefixCheck(r)[0])),x.Values.isCSSNullValue(l)&&(l=0),v.debug>=2&&console.log("Get "+r+": "+l),l},setPropertyValue:function(e,r,a,n,o){var s=r;if("scroll"===r)o.container?o.container["scroll"+o.direction]=a:"Left"===o.direction?t.scrollTo(a,o.alternateValue):t.scrollTo(o.alternateValue,a);else if(x.Normalizations.registered[r]&&"transform"===x.Normalizations.registered[r]("name",e))x.Normalizations.registered[r]("inject",e,a),s="transform",a=i(e).transformCache[r];else{if(x.Hooks.registered[r]){var l=r,u=x.Hooks.getRoot(r);n=n||x.getPropertyValue(e,u),a=x.Hooks.injectValue(l,a,n),r=u}if(x.Normalizations.registered[r]&&(a=x.Normalizations.registered[r]("inject",e,a),r=x.Normalizations.registered[r]("name",e)),s=x.Names.prefixCheck(r)[0],8>=f)try{e.style[s]=a}catch(c){v.debug&&console.log("Browser does not support ["+a+"] for ["+s+"]")}else i(e)&&i(e).isSVG&&x.Names.SVGAttribute(r)?e.setAttribute(r,a):e.style[s]=a;v.debug>=2&&console.log("Set "+r+" ("+s+"): "+a)}return[s,a]},flushTransformCache:function(e){function t(t){return parseFloat(x.getPropertyValue(e,t))}var r="";if((f||v.State.isAndroid&&!v.State.isChrome)&&i(e).isSVG){var a={translate:[t("translateX"),t("translateY")],skewX:[t("skewX")],skewY:[t("skewY")],scale:1!==t("scale")?[t("scale"),t("scale")]:[t("scaleX"),t("scaleY")],rotate:[t("rotateZ"),0,0]};$.each(i(e).transformCache,function(e){/^translate/i.test(e)?e="translate":/^scale/i.test(e)?e="scale":/^rotate/i.test(e)&&(e="rotate"),a[e]&&(r+=e+"("+a[e].join(" ")+") ",delete a[e])})}else{var n,o;$.each(i(e).transformCache,function(t){return n=i(e).transformCache[t],"transformPerspective"===t?(o=n,!0):(9===f&&"rotateZ"===t&&(t="rotate"),void(r+=t+n+" "))}),o&&(r="perspective"+o+" "+r)}x.setPropertyValue(e,"transform",r)}};x.Hooks.register(),x.Normalizations.register(),v.hook=function(e,t,r){var n=a;return e=o(e),$.each(e,function(e,o){if(i(o)===a&&v.init(o),r===a)n===a&&(n=v.CSS.getPropertyValue(o,t));else{var s=v.CSS.setPropertyValue(o,t,r);"transform"===s[0]&&v.CSS.flushTransformCache(o),n=s}}),n};var S=function(){function e(){return f?k.promise||null:d}function s(){function e(e){function f(e,t){var r=a,n=a,i=a;return g.isArray(e)?(r=e[0],!g.isArray(e[1])&&/^[\d-]/.test(e[1])||g.isFunction(e[1])||x.RegEx.isHex.test(e[1])?i=e[1]:(g.isString(e[1])&&!x.RegEx.isHex.test(e[1])||g.isArray(e[1]))&&(n=t?e[1]:u(e[1],s.duration),e[2]!==a&&(i=e[2]))):r=e,t||(n=n||s.easing),g.isFunction(r)&&(r=r.call(o,V,w)),g.isFunction(i)&&(i=i.call(o,V,w)),[r||0,n,i]}function d(e,t){var r,a;return a=(t||"0").toString().toLowerCase().replace(/[%A-z]+$/,function(e){return r=e,""}),r||(r=x.Values.getUnitType(e)),[a,r]}function m(){var e={myParent:o.parentNode||r.body,position:x.getPropertyValue(o,"position"),fontSize:x.getPropertyValue(o,"fontSize")},a=e.position===L.lastPosition&&e.myParent===L.lastParent,n=e.fontSize===L.lastFontSize;L.lastParent=e.myParent,L.lastPosition=e.position,L.lastFontSize=e.fontSize;var s=100,l={};if(n&&a)l.emToPx=L.lastEmToPx,l.percentToPxWidth=L.lastPercentToPxWidth,l.percentToPxHeight=L.lastPercentToPxHeight;else{var u=i(o).isSVG?r.createElementNS("http://www.w3.org/2000/svg","rect"):r.createElement("div");v.init(u),e.myParent.appendChild(u),$.each(["overflow","overflowX","overflowY"],function(e,t){v.CSS.setPropertyValue(u,t,"hidden")}),v.CSS.setPropertyValue(u,"position",e.position),v.CSS.setPropertyValue(u,"fontSize",e.fontSize),v.CSS.setPropertyValue(u,"boxSizing","content-box"),$.each(["minWidth","maxWidth","width","minHeight","maxHeight","height"],function(e,t){v.CSS.setPropertyValue(u,t,s+"%")}),v.CSS.setPropertyValue(u,"paddingLeft",s+"em"),l.percentToPxWidth=L.lastPercentToPxWidth=(parseFloat(x.getPropertyValue(u,"width",null,!0))||1)/s,l.percentToPxHeight=L.lastPercentToPxHeight=(parseFloat(x.getPropertyValue(u,"height",null,!0))||1)/s,l.emToPx=L.lastEmToPx=(parseFloat(x.getPropertyValue(u,"paddingLeft"))||1)/s,e.myParent.removeChild(u)}return null===L.remToPx&&(L.remToPx=parseFloat(x.getPropertyValue(r.body,"fontSize"))||16),null===L.vwToPx&&(L.vwToPx=parseFloat(t.innerWidth)/100,L.vhToPx=parseFloat(t.innerHeight)/100),l.remToPx=L.remToPx,l.vwToPx=L.vwToPx,l.vhToPx=L.vhToPx,v.debug>=1&&console.log("Unit ratios: "+JSON.stringify(l),o),l}if(s.begin&&0===V)try{s.begin.call(h,h)}catch(y){setTimeout(function(){throw y},1)}if("scroll"===A){var S=/^x$/i.test(s.axis)?"Left":"Top",C=parseFloat(s.offset)||0,T,F,E;s.container?g.isWrapped(s.container)||g.isNode(s.container)?(s.container=s.container[0]||s.container,T=s.container["scroll"+S],E=T+$(o).position()[S.toLowerCase()]+C):s.container=null:(T=v.State.scrollAnchor[v.State["scrollProperty"+S]],F=v.State.scrollAnchor[v.State["scrollProperty"+("Left"===S?"Top":"Left")]],E=$(o).offset()[S.toLowerCase()]+C),l={scroll:{rootPropertyValue:!1,startValue:T,currentValue:T,endValue:E,unitType:"",easing:s.easing,scrollData:{container:s.container,direction:S,alternateValue:F}},element:o},v.debug&&console.log("tweensContainer (scroll): ",l.scroll,o)}else if("reverse"===A){if(!i(o).tweensContainer)return void $.dequeue(o,s.queue);"none"===i(o).opts.display&&(i(o).opts.display="auto"),"hidden"===i(o).opts.visibility&&(i(o).opts.visibility="visible"),i(o).opts.loop=!1,i(o).opts.begin=null,i(o).opts.complete=null,P.easing||delete s.easing,P.duration||delete s.duration,s=$.extend({},i(o).opts,s);var j=$.extend(!0,{},i(o).tweensContainer);for(var H in j)if("element"!==H){var N=j[H].startValue;j[H].startValue=j[H].currentValue=j[H].endValue,j[H].endValue=N,g.isEmptyObject(P)||(j[H].easing=s.easing),v.debug&&console.log("reverse tweensContainer ("+H+"): "+JSON.stringify(j[H]),o)}l=j}else if("start"===A){var j;i(o).tweensContainer&&i(o).isAnimating===!0&&(j=i(o).tweensContainer),$.each(b,function(e,t){if(RegExp("^"+x.Lists.colors.join("$|^")+"$").test(e)){var r=f(t,!0),n=r[0],o=r[1],i=r[2];if(x.RegEx.isHex.test(n)){for(var s=["Red","Green","Blue"],l=x.Values.hexToRgb(n),u=i?x.Values.hexToRgb(i):a,c=0;c<s.length;c++){var p=[l[c]];o&&p.push(o),u!==a&&p.push(u[c]),b[e+s[c]]=p}delete b[e]}}});for(var O in b){var z=f(b[O]),q=z[0],M=z[1],I=z[2];O=x.Names.camelCase(O);var B=x.Hooks.getRoot(O),W=!1;if(i(o).isSVG||x.Names.prefixCheck(B)[1]!==!1||x.Normalizations.registered[B]!==a){(s.display!==a&&null!==s.display&&"none"!==s.display||s.visibility!==a&&"hidden"!==s.visibility)&&/opacity|filter/.test(O)&&!I&&0!==q&&(I=0),s._cacheValues&&j&&j[O]?(I===a&&(I=j[O].endValue+j[O].unitType),W=i(o).rootPropertyValueCache[B]):x.Hooks.registered[O]?I===a?(W=x.getPropertyValue(o,B),I=x.getPropertyValue(o,O,W)):W=x.Hooks.templates[B][1]:I===a&&(I=x.getPropertyValue(o,O));var G,D,X,Y=!1;if(G=d(O,I),I=G[0],X=G[1],G=d(O,q),q=G[0].replace(/^([+-\/*])=/,function(e,t){return Y=t,""}),D=G[1],I=parseFloat(I)||0,q=parseFloat(q)||0,"%"===D&&(/^(fontSize|lineHeight)$/.test(O)?(q/=100,D="em"):/^scale/.test(O)?(q/=100,D=""):/(Red|Green|Blue)$/i.test(O)&&(q=q/100*255,D="")),/[\/*]/.test(Y))D=X;else if(X!==D&&0!==I)if(0===q)D=X;else{p=p||m();var Q=/margin|padding|left|right|width|text|word|letter/i.test(O)||/X$/.test(O)||"x"===O?"x":"y";switch(X){case"%":I*="x"===Q?p.percentToPxWidth:p.percentToPxHeight;break;case"px":break;default:I*=p[X+"ToPx"]}switch(D){case"%":I*=1/("x"===Q?p.percentToPxWidth:p.percentToPxHeight);break;case"px":break;default:I*=1/p[D+"ToPx"]}}switch(Y){case"+":q=I+q;break;case"-":q=I-q;break;case"*":q=I*q;break;case"/":q=I/q}l[O]={rootPropertyValue:W,startValue:I,currentValue:I,endValue:q,unitType:D,easing:M},v.debug&&console.log("tweensContainer ("+O+"): "+JSON.stringify(l[O]),o)}else v.debug&&console.log("Skipping ["+B+"] due to a lack of browser support.")}l.element=o}l.element&&(x.Values.addClass(o,"velocity-animating"),R.push(l),""===s.queue&&(i(o).tweensContainer=l,i(o).opts=s),i(o).isAnimating=!0,V===w-1?(v.State.calls.length>1e4&&(v.State.calls=n(v.State.calls)),v.State.calls.push([R,h,s,null,k.resolver]),v.State.isTicking===!1&&(v.State.isTicking=!0,c())):V++)}var o=this,s=$.extend({},v.defaults,P),l={},p;switch(i(o)===a&&v.init(o),parseFloat(s.delay)&&s.queue!==!1&&$.queue(o,s.queue,function(e){v.velocityQueueEntryFlag=!0,i(o).delayTimer={setTimeout:setTimeout(e,parseFloat(s.delay)),next:e}}),s.duration.toString().toLowerCase()){case"fast":s.duration=200;break;case"normal":s.duration=y;break;case"slow":s.duration=600;break;default:s.duration=parseFloat(s.duration)||1}v.mock!==!1&&(v.mock===!0?s.duration=s.delay=1:(s.duration*=parseFloat(v.mock)||1,s.delay*=parseFloat(v.mock)||1)),s.easing=u(s.easing,s.duration),s.begin&&!g.isFunction(s.begin)&&(s.begin=null),s.progress&&!g.isFunction(s.progress)&&(s.progress=null),s.complete&&!g.isFunction(s.complete)&&(s.complete=null),s.display!==a&&null!==s.display&&(s.display=s.display.toString().toLowerCase(),"auto"===s.display&&(s.display=v.CSS.Values.getDisplayType(o))),s.visibility!==a&&null!==s.visibility&&(s.visibility=s.visibility.toString().toLowerCase()),s.mobileHA=s.mobileHA&&v.State.isMobile&&!v.State.isGingerbread,s.queue===!1?s.delay?setTimeout(e,s.delay):e():$.queue(o,s.queue,function(t,r){return r===!0?(k.promise&&k.resolver(h),!0):(v.velocityQueueEntryFlag=!0,void e(t))}),""!==s.queue&&"fx"!==s.queue||"inprogress"===$.queue(o)[0]||$.dequeue(o)}var l=arguments[0]&&($.isPlainObject(arguments[0].properties)&&!arguments[0].properties.names||g.isString(arguments[0].properties)),f,d,m,h,b,P;if(g.isWrapped(this)?(f=!1,m=0,h=this,d=this):(f=!0,m=1,h=l?arguments[0].elements:arguments[0]),h=o(h)){l?(b=arguments[0].properties,P=arguments[0].options):(b=arguments[m],P=arguments[m+1]);var w=h.length,V=0;if("stop"!==b&&!$.isPlainObject(P)){var C=m+1;P={};for(var T=C;T<arguments.length;T++)g.isArray(arguments[T])||!/^(fast|normal|slow)$/i.test(arguments[T])&&!/^\d/.test(arguments[T])?g.isString(arguments[T])||g.isArray(arguments[T])?P.easing=arguments[T]:g.isFunction(arguments[T])&&(P.complete=arguments[T]):P.duration=arguments[T]}var k={promise:null,resolver:null,rejecter:null};f&&v.Promise&&(k.promise=new v.Promise(function(e,t){k.resolver=e,k.rejecter=t}));var A;switch(b){case"scroll":A="scroll";break;case"reverse":A="reverse";break;case"stop":$.each(h,function(e,t){i(t)&&i(t).delayTimer&&(clearTimeout(i(t).delayTimer.setTimeout),i(t).delayTimer.next&&i(t).delayTimer.next(),delete i(t).delayTimer)});var F=[];return $.each(v.State.calls,function(e,t){t&&$.each(t[1],function(r,n){var o=g.isString(P)?P:"";return P!==a&&t[2].queue!==o?!0:void $.each(h,function(t,r){r===n&&(P!==a&&($.each($.queue(r,o),function(e,t){g.isFunction(t)&&t(null,!0)}),$.queue(r,o,[])),i(r)&&""===o&&$.each(i(r).tweensContainer,function(e,t){t.endValue=t.currentValue}),F.push(e))})})}),$.each(F,function(e,t){p(t,!0)}),k.promise&&k.resolver(h),e();default:if(!$.isPlainObject(b)||g.isEmptyObject(b)){if(g.isString(b)&&v.Redirects[b]){var E=$.extend({},P),j=E.duration,H=E.delay||0;return E.backwards===!0&&(h=$.extend(!0,[],h).reverse()),$.each(h,function(e,t){parseFloat(E.stagger)?E.delay=H+parseFloat(E.stagger)*e:g.isFunction(E.stagger)&&(E.delay=H+E.stagger.call(t,e,w)),E.drag&&(E.duration=parseFloat(j)||(/^(callout|transition)/.test(b)?1e3:y),E.duration=Math.max(E.duration*(E.backwards?1-e/w:(e+1)/w),.75*E.duration,200)),v.Redirects[b].call(t,t,E||{},e,w,h,k.promise?k:a)
}),e()}var N="Velocity: First argument ("+b+") was not a property map, a known action, or a registered redirect. Aborting.";return k.promise?k.rejecter(new Error(N)):console.log(N),e()}A="start"}var L={lastParent:null,lastPosition:null,lastFontSize:null,lastPercentToPxWidth:null,lastPercentToPxHeight:null,lastEmToPx:null,remToPx:null,vwToPx:null,vhToPx:null},R=[];$.each(h,function(e,t){g.isNode(t)&&s.call(t)});var E=$.extend({},v.defaults,P),O;if(E.loop=parseInt(E.loop),O=2*E.loop-1,E.loop)for(var z=0;O>z;z++){var q={delay:E.delay,progress:E.progress};z===O-1&&(q.display=E.display,q.visibility=E.visibility,q.complete=E.complete),S(h,"reverse",q)}return e()}};v=$.extend(S,v),v.animate=S;var P=t.requestAnimationFrame||d;return v.State.isMobile||r.hidden===a||r.addEventListener("visibilitychange",function(){r.hidden?(P=function(e){return setTimeout(function(){e(!0)},16)},c()):P=t.requestAnimationFrame||d}),e.Velocity=v,e!==t&&(e.fn.velocity=S,e.fn.velocity.defaults=v.defaults),$.each(["Down","Up"],function(e,t){v.Redirects["slide"+t]=function(e,r,n,o,i,s){var l=$.extend({},r),u=l.begin,c=l.complete,p={height:"",marginTop:"",marginBottom:"",paddingTop:"",paddingBottom:""},f={};l.display===a&&(l.display="Down"===t?"inline"===v.CSS.Values.getDisplayType(e)?"inline-block":"block":"none"),l.begin=function(){u&&u.call(i,i);for(var r in p){f[r]=e.style[r];var a=v.CSS.getPropertyValue(e,r);p[r]="Down"===t?[a,0]:[0,a]}f.overflow=e.style.overflow,e.style.overflow="hidden"},l.complete=function(){for(var t in f)e.style[t]=f[t];c&&c.call(i,i),s&&s.resolver(i)},v(e,p,l)}}),$.each(["In","Out"],function(e,t){v.Redirects["fade"+t]=function(e,r,n,o,i,s){var l=$.extend({},r),u={opacity:"In"===t?1:0},c=l.complete;l.complete=n!==o-1?l.begin=null:function(){c&&c.call(i,i),s&&s.resolver(i)},l.display===a&&(l.display="In"===t?"auto":"none"),v(this,u,l)}}),v}(window.jQuery||window.Zepto||window,window,document)});
/*!
 * VERSION: 1.16.1
 * DATE: 2015-03-13
 * UPDATES AND DOCS AT: http://greensock.com
 *
 * Includes all of the following: TweenLite, TweenMax, TimelineLite, TimelineMax, EasePack, CSSPlugin, RoundPropsPlugin, BezierPlugin, AttrPlugin, DirectionalRotationPlugin
 *
 * @license Copyright (c) 2008-2015, GreenSock. All rights reserved.
 * This work is subject to the terms at http://greensock.com/standard-license or for
 * Club GreenSock members, the software agreement that was issued with your membership.
 *
 * @author: Jack Doyle, jack@greensock.com
 **/
var _gsScope="undefined"!=typeof module&&module.exports&&"undefined"!=typeof global?global:this||window;(_gsScope._gsQueue||(_gsScope._gsQueue=[])).push(function(){"use strict";_gsScope._gsDefine("TweenMax",["core.Animation","core.SimpleTimeline","TweenLite"],function(t,e,i){var s=function(t){var e,i=[],s=t.length;for(e=0;e!==s;i.push(t[e++]));return i},r=function(t,e,s){i.call(this,t,e,s),this._cycle=0,this._yoyo=this.vars.yoyo===!0,this._repeat=this.vars.repeat||0,this._repeatDelay=this.vars.repeatDelay||0,this._dirty=!0,this.render=r.prototype.render},n=1e-10,a=i._internals,o=a.isSelector,h=a.isArray,l=r.prototype=i.to({},.1,{}),_=[];r.version="1.16.1",l.constructor=r,l.kill()._gc=!1,r.killTweensOf=r.killDelayedCallsTo=i.killTweensOf,r.getTweensOf=i.getTweensOf,r.lagSmoothing=i.lagSmoothing,r.ticker=i.ticker,r.render=i.render,l.invalidate=function(){return this._yoyo=this.vars.yoyo===!0,this._repeat=this.vars.repeat||0,this._repeatDelay=this.vars.repeatDelay||0,this._uncache(!0),i.prototype.invalidate.call(this)},l.updateTo=function(t,e){var s,r=this.ratio,n=this.vars.immediateRender||t.immediateRender;e&&this._startTime<this._timeline._time&&(this._startTime=this._timeline._time,this._uncache(!1),this._gc?this._enabled(!0,!1):this._timeline.insert(this,this._startTime-this._delay));for(s in t)this.vars[s]=t[s];if(this._initted||n)if(e)this._initted=!1,n&&this.render(0,!0,!0);else if(this._gc&&this._enabled(!0,!1),this._notifyPluginsOfEnabled&&this._firstPT&&i._onPluginEvent("_onDisable",this),this._time/this._duration>.998){var a=this._time;this.render(0,!0,!1),this._initted=!1,this.render(a,!0,!1)}else if(this._time>0||n){this._initted=!1,this._init();for(var o,h=1/(1-r),l=this._firstPT;l;)o=l.s+l.c,l.c*=h,l.s=o-l.c,l=l._next}return this},l.render=function(t,e,i){this._initted||0===this._duration&&this.vars.repeat&&this.invalidate();var s,r,o,h,l,u,p,f,c=this._dirty?this.totalDuration():this._totalDuration,m=this._time,d=this._totalTime,g=this._cycle,v=this._duration,y=this._rawPrevTime;if(t>=c?(this._totalTime=c,this._cycle=this._repeat,this._yoyo&&0!==(1&this._cycle)?(this._time=0,this.ratio=this._ease._calcEnd?this._ease.getRatio(0):0):(this._time=v,this.ratio=this._ease._calcEnd?this._ease.getRatio(1):1),this._reversed||(s=!0,r="onComplete",i=i||this._timeline.autoRemoveChildren),0===v&&(this._initted||!this.vars.lazy||i)&&(this._startTime===this._timeline._duration&&(t=0),(0===t||0>y||y===n)&&y!==t&&(i=!0,y>n&&(r="onReverseComplete")),this._rawPrevTime=f=!e||t||y===t?t:n)):1e-7>t?(this._totalTime=this._time=this._cycle=0,this.ratio=this._ease._calcEnd?this._ease.getRatio(0):0,(0!==d||0===v&&y>0)&&(r="onReverseComplete",s=this._reversed),0>t&&(this._active=!1,0===v&&(this._initted||!this.vars.lazy||i)&&(y>=0&&(i=!0),this._rawPrevTime=f=!e||t||y===t?t:n)),this._initted||(i=!0)):(this._totalTime=this._time=t,0!==this._repeat&&(h=v+this._repeatDelay,this._cycle=this._totalTime/h>>0,0!==this._cycle&&this._cycle===this._totalTime/h&&this._cycle--,this._time=this._totalTime-this._cycle*h,this._yoyo&&0!==(1&this._cycle)&&(this._time=v-this._time),this._time>v?this._time=v:0>this._time&&(this._time=0)),this._easeType?(l=this._time/v,u=this._easeType,p=this._easePower,(1===u||3===u&&l>=.5)&&(l=1-l),3===u&&(l*=2),1===p?l*=l:2===p?l*=l*l:3===p?l*=l*l*l:4===p&&(l*=l*l*l*l),this.ratio=1===u?1-l:2===u?l:.5>this._time/v?l/2:1-l/2):this.ratio=this._ease.getRatio(this._time/v)),m===this._time&&!i&&g===this._cycle)return d!==this._totalTime&&this._onUpdate&&(e||this._onUpdate.apply(this.vars.onUpdateScope||this,this.vars.onUpdateParams||_)),void 0;if(!this._initted){if(this._init(),!this._initted||this._gc)return;if(!i&&this._firstPT&&(this.vars.lazy!==!1&&this._duration||this.vars.lazy&&!this._duration))return this._time=m,this._totalTime=d,this._rawPrevTime=y,this._cycle=g,a.lazyTweens.push(this),this._lazy=[t,e],void 0;this._time&&!s?this.ratio=this._ease.getRatio(this._time/v):s&&this._ease._calcEnd&&(this.ratio=this._ease.getRatio(0===this._time?0:1))}for(this._lazy!==!1&&(this._lazy=!1),this._active||!this._paused&&this._time!==m&&t>=0&&(this._active=!0),0===d&&(2===this._initted&&t>0&&this._init(),this._startAt&&(t>=0?this._startAt.render(t,e,i):r||(r="_dummyGS")),this.vars.onStart&&(0!==this._totalTime||0===v)&&(e||this.vars.onStart.apply(this.vars.onStartScope||this,this.vars.onStartParams||_))),o=this._firstPT;o;)o.f?o.t[o.p](o.c*this.ratio+o.s):o.t[o.p]=o.c*this.ratio+o.s,o=o._next;this._onUpdate&&(0>t&&this._startAt&&this._startTime&&this._startAt.render(t,e,i),e||(this._totalTime!==d||s)&&this._onUpdate.apply(this.vars.onUpdateScope||this,this.vars.onUpdateParams||_)),this._cycle!==g&&(e||this._gc||this.vars.onRepeat&&this.vars.onRepeat.apply(this.vars.onRepeatScope||this,this.vars.onRepeatParams||_)),r&&(!this._gc||i)&&(0>t&&this._startAt&&!this._onUpdate&&this._startTime&&this._startAt.render(t,e,i),s&&(this._timeline.autoRemoveChildren&&this._enabled(!1,!1),this._active=!1),!e&&this.vars[r]&&this.vars[r].apply(this.vars[r+"Scope"]||this,this.vars[r+"Params"]||_),0===v&&this._rawPrevTime===n&&f!==n&&(this._rawPrevTime=0))},r.to=function(t,e,i){return new r(t,e,i)},r.from=function(t,e,i){return i.runBackwards=!0,i.immediateRender=0!=i.immediateRender,new r(t,e,i)},r.fromTo=function(t,e,i,s){return s.startAt=i,s.immediateRender=0!=s.immediateRender&&0!=i.immediateRender,new r(t,e,s)},r.staggerTo=r.allTo=function(t,e,n,a,l,u,p){a=a||0;var f,c,m,d,g=n.delay||0,v=[],y=function(){n.onComplete&&n.onComplete.apply(n.onCompleteScope||this,arguments),l.apply(p||this,u||_)};for(h(t)||("string"==typeof t&&(t=i.selector(t)||t),o(t)&&(t=s(t))),t=t||[],0>a&&(t=s(t),t.reverse(),a*=-1),f=t.length-1,m=0;f>=m;m++){c={};for(d in n)c[d]=n[d];c.delay=g,m===f&&l&&(c.onComplete=y),v[m]=new r(t[m],e,c),g+=a}return v},r.staggerFrom=r.allFrom=function(t,e,i,s,n,a,o){return i.runBackwards=!0,i.immediateRender=0!=i.immediateRender,r.staggerTo(t,e,i,s,n,a,o)},r.staggerFromTo=r.allFromTo=function(t,e,i,s,n,a,o,h){return s.startAt=i,s.immediateRender=0!=s.immediateRender&&0!=i.immediateRender,r.staggerTo(t,e,s,n,a,o,h)},r.delayedCall=function(t,e,i,s,n){return new r(e,0,{delay:t,onComplete:e,onCompleteParams:i,onCompleteScope:s,onReverseComplete:e,onReverseCompleteParams:i,onReverseCompleteScope:s,immediateRender:!1,useFrames:n,overwrite:0})},r.set=function(t,e){return new r(t,0,e)},r.isTweening=function(t){return i.getTweensOf(t,!0).length>0};var u=function(t,e){for(var s=[],r=0,n=t._first;n;)n instanceof i?s[r++]=n:(e&&(s[r++]=n),s=s.concat(u(n,e)),r=s.length),n=n._next;return s},p=r.getAllTweens=function(e){return u(t._rootTimeline,e).concat(u(t._rootFramesTimeline,e))};r.killAll=function(t,i,s,r){null==i&&(i=!0),null==s&&(s=!0);var n,a,o,h=p(0!=r),l=h.length,_=i&&s&&r;for(o=0;l>o;o++)a=h[o],(_||a instanceof e||(n=a.target===a.vars.onComplete)&&s||i&&!n)&&(t?a.totalTime(a._reversed?0:a.totalDuration()):a._enabled(!1,!1))},r.killChildTweensOf=function(t,e){if(null!=t){var n,l,_,u,p,f=a.tweenLookup;if("string"==typeof t&&(t=i.selector(t)||t),o(t)&&(t=s(t)),h(t))for(u=t.length;--u>-1;)r.killChildTweensOf(t[u],e);else{n=[];for(_ in f)for(l=f[_].target.parentNode;l;)l===t&&(n=n.concat(f[_].tweens)),l=l.parentNode;for(p=n.length,u=0;p>u;u++)e&&n[u].totalTime(n[u].totalDuration()),n[u]._enabled(!1,!1)}}};var f=function(t,i,s,r){i=i!==!1,s=s!==!1,r=r!==!1;for(var n,a,o=p(r),h=i&&s&&r,l=o.length;--l>-1;)a=o[l],(h||a instanceof e||(n=a.target===a.vars.onComplete)&&s||i&&!n)&&a.paused(t)};return r.pauseAll=function(t,e,i){f(!0,t,e,i)},r.resumeAll=function(t,e,i){f(!1,t,e,i)},r.globalTimeScale=function(e){var s=t._rootTimeline,r=i.ticker.time;return arguments.length?(e=e||n,s._startTime=r-(r-s._startTime)*s._timeScale/e,s=t._rootFramesTimeline,r=i.ticker.frame,s._startTime=r-(r-s._startTime)*s._timeScale/e,s._timeScale=t._rootTimeline._timeScale=e,e):s._timeScale},l.progress=function(t){return arguments.length?this.totalTime(this.duration()*(this._yoyo&&0!==(1&this._cycle)?1-t:t)+this._cycle*(this._duration+this._repeatDelay),!1):this._time/this.duration()},l.totalProgress=function(t){return arguments.length?this.totalTime(this.totalDuration()*t,!1):this._totalTime/this.totalDuration()},l.time=function(t,e){return arguments.length?(this._dirty&&this.totalDuration(),t>this._duration&&(t=this._duration),this._yoyo&&0!==(1&this._cycle)?t=this._duration-t+this._cycle*(this._duration+this._repeatDelay):0!==this._repeat&&(t+=this._cycle*(this._duration+this._repeatDelay)),this.totalTime(t,e)):this._time},l.duration=function(e){return arguments.length?t.prototype.duration.call(this,e):this._duration},l.totalDuration=function(t){return arguments.length?-1===this._repeat?this:this.duration((t-this._repeat*this._repeatDelay)/(this._repeat+1)):(this._dirty&&(this._totalDuration=-1===this._repeat?999999999999:this._duration*(this._repeat+1)+this._repeatDelay*this._repeat,this._dirty=!1),this._totalDuration)},l.repeat=function(t){return arguments.length?(this._repeat=t,this._uncache(!0)):this._repeat},l.repeatDelay=function(t){return arguments.length?(this._repeatDelay=t,this._uncache(!0)):this._repeatDelay},l.yoyo=function(t){return arguments.length?(this._yoyo=t,this):this._yoyo},r},!0),_gsScope._gsDefine("TimelineLite",["core.Animation","core.SimpleTimeline","TweenLite"],function(t,e,i){var s=function(t){e.call(this,t),this._labels={},this.autoRemoveChildren=this.vars.autoRemoveChildren===!0,this.smoothChildTiming=this.vars.smoothChildTiming===!0,this._sortChildren=!0,this._onUpdate=this.vars.onUpdate;var i,s,r=this.vars;for(s in r)i=r[s],h(i)&&-1!==i.join("").indexOf("{self}")&&(r[s]=this._swapSelfInParams(i));h(r.tweens)&&this.add(r.tweens,0,r.align,r.stagger)},r=1e-10,n=i._internals,a=s._internals={},o=n.isSelector,h=n.isArray,l=n.lazyTweens,_=n.lazyRender,u=[],p=_gsScope._gsDefine.globals,f=function(t){var e,i={};for(e in t)i[e]=t[e];return i},c=a.pauseCallback=function(t,e,i,s){var n,a=t._timeline,o=a._totalTime,h=t._startTime,l=0>t._rawPrevTime||0===t._rawPrevTime&&a._reversed,_=l?0:r,p=l?r:0;if(e||!this._forcingPlayhead){for(a.pause(h),n=t._prev;n&&n._startTime===h;)n._rawPrevTime=p,n=n._prev;for(n=t._next;n&&n._startTime===h;)n._rawPrevTime=_,n=n._next;e&&e.apply(s||a,i||u),(this._forcingPlayhead||!a._paused)&&a.seek(o)}},m=function(t){var e,i=[],s=t.length;for(e=0;e!==s;i.push(t[e++]));return i},d=s.prototype=new e;return s.version="1.16.1",d.constructor=s,d.kill()._gc=d._forcingPlayhead=!1,d.to=function(t,e,s,r){var n=s.repeat&&p.TweenMax||i;return e?this.add(new n(t,e,s),r):this.set(t,s,r)},d.from=function(t,e,s,r){return this.add((s.repeat&&p.TweenMax||i).from(t,e,s),r)},d.fromTo=function(t,e,s,r,n){var a=r.repeat&&p.TweenMax||i;return e?this.add(a.fromTo(t,e,s,r),n):this.set(t,r,n)},d.staggerTo=function(t,e,r,n,a,h,l,_){var u,p=new s({onComplete:h,onCompleteParams:l,onCompleteScope:_,smoothChildTiming:this.smoothChildTiming});for("string"==typeof t&&(t=i.selector(t)||t),t=t||[],o(t)&&(t=m(t)),n=n||0,0>n&&(t=m(t),t.reverse(),n*=-1),u=0;t.length>u;u++)r.startAt&&(r.startAt=f(r.startAt)),p.to(t[u],e,f(r),u*n);return this.add(p,a)},d.staggerFrom=function(t,e,i,s,r,n,a,o){return i.immediateRender=0!=i.immediateRender,i.runBackwards=!0,this.staggerTo(t,e,i,s,r,n,a,o)},d.staggerFromTo=function(t,e,i,s,r,n,a,o,h){return s.startAt=i,s.immediateRender=0!=s.immediateRender&&0!=i.immediateRender,this.staggerTo(t,e,s,r,n,a,o,h)},d.call=function(t,e,s,r){return this.add(i.delayedCall(0,t,e,s),r)},d.set=function(t,e,s){return s=this._parseTimeOrLabel(s,0,!0),null==e.immediateRender&&(e.immediateRender=s===this._time&&!this._paused),this.add(new i(t,0,e),s)},s.exportRoot=function(t,e){t=t||{},null==t.smoothChildTiming&&(t.smoothChildTiming=!0);var r,n,a=new s(t),o=a._timeline;for(null==e&&(e=!0),o._remove(a,!0),a._startTime=0,a._rawPrevTime=a._time=a._totalTime=o._time,r=o._first;r;)n=r._next,e&&r instanceof i&&r.target===r.vars.onComplete||a.add(r,r._startTime-r._delay),r=n;return o.add(a,0),a},d.add=function(r,n,a,o){var l,_,u,p,f,c;if("number"!=typeof n&&(n=this._parseTimeOrLabel(n,0,!0,r)),!(r instanceof t)){if(r instanceof Array||r&&r.push&&h(r)){for(a=a||"normal",o=o||0,l=n,_=r.length,u=0;_>u;u++)h(p=r[u])&&(p=new s({tweens:p})),this.add(p,l),"string"!=typeof p&&"function"!=typeof p&&("sequence"===a?l=p._startTime+p.totalDuration()/p._timeScale:"start"===a&&(p._startTime-=p.delay())),l+=o;return this._uncache(!0)}if("string"==typeof r)return this.addLabel(r,n);if("function"!=typeof r)throw"Cannot add "+r+" into the timeline; it is not a tween, timeline, function, or string.";r=i.delayedCall(0,r)}if(e.prototype.add.call(this,r,n),(this._gc||this._time===this._duration)&&!this._paused&&this._duration<this.duration())for(f=this,c=f.rawTime()>r._startTime;f._timeline;)c&&f._timeline.smoothChildTiming?f.totalTime(f._totalTime,!0):f._gc&&f._enabled(!0,!1),f=f._timeline;return this},d.remove=function(e){if(e instanceof t)return this._remove(e,!1);if(e instanceof Array||e&&e.push&&h(e)){for(var i=e.length;--i>-1;)this.remove(e[i]);return this}return"string"==typeof e?this.removeLabel(e):this.kill(null,e)},d._remove=function(t,i){e.prototype._remove.call(this,t,i);var s=this._last;return s?this._time>s._startTime+s._totalDuration/s._timeScale&&(this._time=this.duration(),this._totalTime=this._totalDuration):this._time=this._totalTime=this._duration=this._totalDuration=0,this},d.append=function(t,e){return this.add(t,this._parseTimeOrLabel(null,e,!0,t))},d.insert=d.insertMultiple=function(t,e,i,s){return this.add(t,e||0,i,s)},d.appendMultiple=function(t,e,i,s){return this.add(t,this._parseTimeOrLabel(null,e,!0,t),i,s)},d.addLabel=function(t,e){return this._labels[t]=this._parseTimeOrLabel(e),this},d.addPause=function(t,e,s,r){var n=i.delayedCall(0,c,["{self}",e,s,r],this);return n.data="isPause",this.add(n,t)},d.removeLabel=function(t){return delete this._labels[t],this},d.getLabelTime=function(t){return null!=this._labels[t]?this._labels[t]:-1},d._parseTimeOrLabel=function(e,i,s,r){var n;if(r instanceof t&&r.timeline===this)this.remove(r);else if(r&&(r instanceof Array||r.push&&h(r)))for(n=r.length;--n>-1;)r[n]instanceof t&&r[n].timeline===this&&this.remove(r[n]);if("string"==typeof i)return this._parseTimeOrLabel(i,s&&"number"==typeof e&&null==this._labels[i]?e-this.duration():0,s);if(i=i||0,"string"!=typeof e||!isNaN(e)&&null==this._labels[e])null==e&&(e=this.duration());else{if(n=e.indexOf("="),-1===n)return null==this._labels[e]?s?this._labels[e]=this.duration()+i:i:this._labels[e]+i;i=parseInt(e.charAt(n-1)+"1",10)*Number(e.substr(n+1)),e=n>1?this._parseTimeOrLabel(e.substr(0,n-1),0,s):this.duration()}return Number(e)+i},d.seek=function(t,e){return this.totalTime("number"==typeof t?t:this._parseTimeOrLabel(t),e!==!1)},d.stop=function(){return this.paused(!0)},d.gotoAndPlay=function(t,e){return this.play(t,e)},d.gotoAndStop=function(t,e){return this.pause(t,e)},d.render=function(t,e,i){this._gc&&this._enabled(!0,!1);var s,n,a,o,h,p=this._dirty?this.totalDuration():this._totalDuration,f=this._time,c=this._startTime,m=this._timeScale,d=this._paused;if(t>=p)this._totalTime=this._time=p,this._reversed||this._hasPausedChild()||(n=!0,o="onComplete",h=!!this._timeline.autoRemoveChildren,0===this._duration&&(0===t||0>this._rawPrevTime||this._rawPrevTime===r)&&this._rawPrevTime!==t&&this._first&&(h=!0,this._rawPrevTime>r&&(o="onReverseComplete"))),this._rawPrevTime=this._duration||!e||t||this._rawPrevTime===t?t:r,t=p+1e-4;else if(1e-7>t)if(this._totalTime=this._time=0,(0!==f||0===this._duration&&this._rawPrevTime!==r&&(this._rawPrevTime>0||0>t&&this._rawPrevTime>=0))&&(o="onReverseComplete",n=this._reversed),0>t)this._active=!1,this._timeline.autoRemoveChildren&&this._reversed?(h=n=!0,o="onReverseComplete"):this._rawPrevTime>=0&&this._first&&(h=!0),this._rawPrevTime=t;else{if(this._rawPrevTime=this._duration||!e||t||this._rawPrevTime===t?t:r,0===t&&n)for(s=this._first;s&&0===s._startTime;)s._duration||(n=!1),s=s._next;t=0,this._initted||(h=!0)}else this._totalTime=this._time=this._rawPrevTime=t;if(this._time!==f&&this._first||i||h){if(this._initted||(this._initted=!0),this._active||!this._paused&&this._time!==f&&t>0&&(this._active=!0),0===f&&this.vars.onStart&&0!==this._time&&(e||this.vars.onStart.apply(this.vars.onStartScope||this,this.vars.onStartParams||u)),this._time>=f)for(s=this._first;s&&(a=s._next,!this._paused||d);)(s._active||s._startTime<=this._time&&!s._paused&&!s._gc)&&(s._reversed?s.render((s._dirty?s.totalDuration():s._totalDuration)-(t-s._startTime)*s._timeScale,e,i):s.render((t-s._startTime)*s._timeScale,e,i)),s=a;else for(s=this._last;s&&(a=s._prev,!this._paused||d);)(s._active||f>=s._startTime&&!s._paused&&!s._gc)&&(s._reversed?s.render((s._dirty?s.totalDuration():s._totalDuration)-(t-s._startTime)*s._timeScale,e,i):s.render((t-s._startTime)*s._timeScale,e,i)),s=a;this._onUpdate&&(e||(l.length&&_(),this._onUpdate.apply(this.vars.onUpdateScope||this,this.vars.onUpdateParams||u))),o&&(this._gc||(c===this._startTime||m!==this._timeScale)&&(0===this._time||p>=this.totalDuration())&&(n&&(l.length&&_(),this._timeline.autoRemoveChildren&&this._enabled(!1,!1),this._active=!1),!e&&this.vars[o]&&this.vars[o].apply(this.vars[o+"Scope"]||this,this.vars[o+"Params"]||u)))}},d._hasPausedChild=function(){for(var t=this._first;t;){if(t._paused||t instanceof s&&t._hasPausedChild())return!0;t=t._next}return!1},d.getChildren=function(t,e,s,r){r=r||-9999999999;for(var n=[],a=this._first,o=0;a;)r>a._startTime||(a instanceof i?e!==!1&&(n[o++]=a):(s!==!1&&(n[o++]=a),t!==!1&&(n=n.concat(a.getChildren(!0,e,s)),o=n.length))),a=a._next;return n},d.getTweensOf=function(t,e){var s,r,n=this._gc,a=[],o=0;for(n&&this._enabled(!0,!0),s=i.getTweensOf(t),r=s.length;--r>-1;)(s[r].timeline===this||e&&this._contains(s[r]))&&(a[o++]=s[r]);return n&&this._enabled(!1,!0),a},d.recent=function(){return this._recent},d._contains=function(t){for(var e=t.timeline;e;){if(e===this)return!0;e=e.timeline}return!1},d.shiftChildren=function(t,e,i){i=i||0;for(var s,r=this._first,n=this._labels;r;)r._startTime>=i&&(r._startTime+=t),r=r._next;if(e)for(s in n)n[s]>=i&&(n[s]+=t);return this._uncache(!0)},d._kill=function(t,e){if(!t&&!e)return this._enabled(!1,!1);for(var i=e?this.getTweensOf(e):this.getChildren(!0,!0,!1),s=i.length,r=!1;--s>-1;)i[s]._kill(t,e)&&(r=!0);return r},d.clear=function(t){var e=this.getChildren(!1,!0,!0),i=e.length;for(this._time=this._totalTime=0;--i>-1;)e[i]._enabled(!1,!1);return t!==!1&&(this._labels={}),this._uncache(!0)},d.invalidate=function(){for(var e=this._first;e;)e.invalidate(),e=e._next;return t.prototype.invalidate.call(this)},d._enabled=function(t,i){if(t===this._gc)for(var s=this._first;s;)s._enabled(t,!0),s=s._next;return e.prototype._enabled.call(this,t,i)},d.totalTime=function(){this._forcingPlayhead=!0;var e=t.prototype.totalTime.apply(this,arguments);return this._forcingPlayhead=!1,e},d.duration=function(t){return arguments.length?(0!==this.duration()&&0!==t&&this.timeScale(this._duration/t),this):(this._dirty&&this.totalDuration(),this._duration)},d.totalDuration=function(t){if(!arguments.length){if(this._dirty){for(var e,i,s=0,r=this._last,n=999999999999;r;)e=r._prev,r._dirty&&r.totalDuration(),r._startTime>n&&this._sortChildren&&!r._paused?this.add(r,r._startTime-r._delay):n=r._startTime,0>r._startTime&&!r._paused&&(s-=r._startTime,this._timeline.smoothChildTiming&&(this._startTime+=r._startTime/this._timeScale),this.shiftChildren(-r._startTime,!1,-9999999999),n=0),i=r._startTime+r._totalDuration/r._timeScale,i>s&&(s=i),r=e;this._duration=this._totalDuration=s,this._dirty=!1}return this._totalDuration}return 0!==this.totalDuration()&&0!==t&&this.timeScale(this._totalDuration/t),this},d.paused=function(e){if(!e)for(var i=this._first,s=this._time;i;)i._startTime===s&&"isPause"===i.data&&(i._rawPrevTime=0),i=i._next;return t.prototype.paused.apply(this,arguments)},d.usesFrames=function(){for(var e=this._timeline;e._timeline;)e=e._timeline;return e===t._rootFramesTimeline},d.rawTime=function(){return this._paused?this._totalTime:(this._timeline.rawTime()-this._startTime)*this._timeScale},s},!0),_gsScope._gsDefine("TimelineMax",["TimelineLite","TweenLite","easing.Ease"],function(t,e,i){var s=function(e){t.call(this,e),this._repeat=this.vars.repeat||0,this._repeatDelay=this.vars.repeatDelay||0,this._cycle=0,this._yoyo=this.vars.yoyo===!0,this._dirty=!0},r=1e-10,n=[],a=e._internals,o=a.lazyTweens,h=a.lazyRender,l=new i(null,null,1,0),_=s.prototype=new t;return _.constructor=s,_.kill()._gc=!1,s.version="1.16.1",_.invalidate=function(){return this._yoyo=this.vars.yoyo===!0,this._repeat=this.vars.repeat||0,this._repeatDelay=this.vars.repeatDelay||0,this._uncache(!0),t.prototype.invalidate.call(this)},_.addCallback=function(t,i,s,r){return this.add(e.delayedCall(0,t,s,r),i)},_.removeCallback=function(t,e){if(t)if(null==e)this._kill(null,t);else for(var i=this.getTweensOf(t,!1),s=i.length,r=this._parseTimeOrLabel(e);--s>-1;)i[s]._startTime===r&&i[s]._enabled(!1,!1);return this},_.removePause=function(e){return this.removeCallback(t._internals.pauseCallback,e)},_.tweenTo=function(t,i){i=i||{};var s,r,a,o={ease:l,useFrames:this.usesFrames(),immediateRender:!1};for(r in i)o[r]=i[r];return o.time=this._parseTimeOrLabel(t),s=Math.abs(Number(o.time)-this._time)/this._timeScale||.001,a=new e(this,s,o),o.onStart=function(){a.target.paused(!0),a.vars.time!==a.target.time()&&s===a.duration()&&a.duration(Math.abs(a.vars.time-a.target.time())/a.target._timeScale),i.onStart&&i.onStart.apply(i.onStartScope||a,i.onStartParams||n)},a},_.tweenFromTo=function(t,e,i){i=i||{},t=this._parseTimeOrLabel(t),i.startAt={onComplete:this.seek,onCompleteParams:[t],onCompleteScope:this},i.immediateRender=i.immediateRender!==!1;var s=this.tweenTo(e,i);return s.duration(Math.abs(s.vars.time-t)/this._timeScale||.001)},_.render=function(t,e,i){this._gc&&this._enabled(!0,!1);var s,a,l,_,u,p,f=this._dirty?this.totalDuration():this._totalDuration,c=this._duration,m=this._time,d=this._totalTime,g=this._startTime,v=this._timeScale,y=this._rawPrevTime,T=this._paused,w=this._cycle;if(t>=f)this._locked||(this._totalTime=f,this._cycle=this._repeat),this._reversed||this._hasPausedChild()||(a=!0,_="onComplete",u=!!this._timeline.autoRemoveChildren,0===this._duration&&(0===t||0>y||y===r)&&y!==t&&this._first&&(u=!0,y>r&&(_="onReverseComplete"))),this._rawPrevTime=this._duration||!e||t||this._rawPrevTime===t?t:r,this._yoyo&&0!==(1&this._cycle)?this._time=t=0:(this._time=c,t=c+1e-4);else if(1e-7>t)if(this._locked||(this._totalTime=this._cycle=0),this._time=0,(0!==m||0===c&&y!==r&&(y>0||0>t&&y>=0)&&!this._locked)&&(_="onReverseComplete",a=this._reversed),0>t)this._active=!1,this._timeline.autoRemoveChildren&&this._reversed?(u=a=!0,_="onReverseComplete"):y>=0&&this._first&&(u=!0),this._rawPrevTime=t;else{if(this._rawPrevTime=c||!e||t||this._rawPrevTime===t?t:r,0===t&&a)for(s=this._first;s&&0===s._startTime;)s._duration||(a=!1),s=s._next;t=0,this._initted||(u=!0)}else 0===c&&0>y&&(u=!0),this._time=this._rawPrevTime=t,this._locked||(this._totalTime=t,0!==this._repeat&&(p=c+this._repeatDelay,this._cycle=this._totalTime/p>>0,0!==this._cycle&&this._cycle===this._totalTime/p&&this._cycle--,this._time=this._totalTime-this._cycle*p,this._yoyo&&0!==(1&this._cycle)&&(this._time=c-this._time),this._time>c?(this._time=c,t=c+1e-4):0>this._time?this._time=t=0:t=this._time));if(this._cycle!==w&&!this._locked){var x=this._yoyo&&0!==(1&w),b=x===(this._yoyo&&0!==(1&this._cycle)),P=this._totalTime,S=this._cycle,k=this._rawPrevTime,R=this._time;if(this._totalTime=w*c,w>this._cycle?x=!x:this._totalTime+=c,this._time=m,this._rawPrevTime=0===c?y-1e-4:y,this._cycle=w,this._locked=!0,m=x?0:c,this.render(m,e,0===c),e||this._gc||this.vars.onRepeat&&this.vars.onRepeat.apply(this.vars.onRepeatScope||this,this.vars.onRepeatParams||n),b&&(m=x?c+1e-4:-1e-4,this.render(m,!0,!1)),this._locked=!1,this._paused&&!T)return;this._time=R,this._totalTime=P,this._cycle=S,this._rawPrevTime=k}if(!(this._time!==m&&this._first||i||u))return d!==this._totalTime&&this._onUpdate&&(e||this._onUpdate.apply(this.vars.onUpdateScope||this,this.vars.onUpdateParams||n)),void 0;if(this._initted||(this._initted=!0),this._active||!this._paused&&this._totalTime!==d&&t>0&&(this._active=!0),0===d&&this.vars.onStart&&0!==this._totalTime&&(e||this.vars.onStart.apply(this.vars.onStartScope||this,this.vars.onStartParams||n)),this._time>=m)for(s=this._first;s&&(l=s._next,!this._paused||T);)(s._active||s._startTime<=this._time&&!s._paused&&!s._gc)&&(s._reversed?s.render((s._dirty?s.totalDuration():s._totalDuration)-(t-s._startTime)*s._timeScale,e,i):s.render((t-s._startTime)*s._timeScale,e,i)),s=l;else for(s=this._last;s&&(l=s._prev,!this._paused||T);)(s._active||m>=s._startTime&&!s._paused&&!s._gc)&&(s._reversed?s.render((s._dirty?s.totalDuration():s._totalDuration)-(t-s._startTime)*s._timeScale,e,i):s.render((t-s._startTime)*s._timeScale,e,i)),s=l;this._onUpdate&&(e||(o.length&&h(),this._onUpdate.apply(this.vars.onUpdateScope||this,this.vars.onUpdateParams||n))),_&&(this._locked||this._gc||(g===this._startTime||v!==this._timeScale)&&(0===this._time||f>=this.totalDuration())&&(a&&(o.length&&h(),this._timeline.autoRemoveChildren&&this._enabled(!1,!1),this._active=!1),!e&&this.vars[_]&&this.vars[_].apply(this.vars[_+"Scope"]||this,this.vars[_+"Params"]||n)))},_.getActive=function(t,e,i){null==t&&(t=!0),null==e&&(e=!0),null==i&&(i=!1);var s,r,n=[],a=this.getChildren(t,e,i),o=0,h=a.length;for(s=0;h>s;s++)r=a[s],r.isActive()&&(n[o++]=r);return n},_.getLabelAfter=function(t){t||0!==t&&(t=this._time);var e,i=this.getLabelsArray(),s=i.length;for(e=0;s>e;e++)if(i[e].time>t)return i[e].name;return null},_.getLabelBefore=function(t){null==t&&(t=this._time);for(var e=this.getLabelsArray(),i=e.length;--i>-1;)if(t>e[i].time)return e[i].name;return null},_.getLabelsArray=function(){var t,e=[],i=0;for(t in this._labels)e[i++]={time:this._labels[t],name:t};return e.sort(function(t,e){return t.time-e.time}),e},_.progress=function(t,e){return arguments.length?this.totalTime(this.duration()*(this._yoyo&&0!==(1&this._cycle)?1-t:t)+this._cycle*(this._duration+this._repeatDelay),e):this._time/this.duration()},_.totalProgress=function(t,e){return arguments.length?this.totalTime(this.totalDuration()*t,e):this._totalTime/this.totalDuration()},_.totalDuration=function(e){return arguments.length?-1===this._repeat?this:this.duration((e-this._repeat*this._repeatDelay)/(this._repeat+1)):(this._dirty&&(t.prototype.totalDuration.call(this),this._totalDuration=-1===this._repeat?999999999999:this._duration*(this._repeat+1)+this._repeatDelay*this._repeat),this._totalDuration)},_.time=function(t,e){return arguments.length?(this._dirty&&this.totalDuration(),t>this._duration&&(t=this._duration),this._yoyo&&0!==(1&this._cycle)?t=this._duration-t+this._cycle*(this._duration+this._repeatDelay):0!==this._repeat&&(t+=this._cycle*(this._duration+this._repeatDelay)),this.totalTime(t,e)):this._time},_.repeat=function(t){return arguments.length?(this._repeat=t,this._uncache(!0)):this._repeat},_.repeatDelay=function(t){return arguments.length?(this._repeatDelay=t,this._uncache(!0)):this._repeatDelay},_.yoyo=function(t){return arguments.length?(this._yoyo=t,this):this._yoyo},_.currentLabel=function(t){return arguments.length?this.seek(t,!0):this.getLabelBefore(this._time+1e-8)},s},!0),function(){var t=180/Math.PI,e=[],i=[],s=[],r={},n=_gsScope._gsDefine.globals,a=function(t,e,i,s){this.a=t,this.b=e,this.c=i,this.d=s,this.da=s-t,this.ca=i-t,this.ba=e-t},o=",x,y,z,left,top,right,bottom,marginTop,marginLeft,marginRight,marginBottom,paddingLeft,paddingTop,paddingRight,paddingBottom,backgroundPosition,backgroundPosition_y,",h=function(t,e,i,s){var r={a:t},n={},a={},o={c:s},h=(t+e)/2,l=(e+i)/2,_=(i+s)/2,u=(h+l)/2,p=(l+_)/2,f=(p-u)/8;return r.b=h+(t-h)/4,n.b=u+f,r.c=n.a=(r.b+n.b)/2,n.c=a.a=(u+p)/2,a.b=p-f,o.b=_+(s-_)/4,a.c=o.a=(a.b+o.b)/2,[r,n,a,o]},l=function(t,r,n,a,o){var l,_,u,p,f,c,m,d,g,v,y,T,w,x=t.length-1,b=0,P=t[0].a;for(l=0;x>l;l++)f=t[b],_=f.a,u=f.d,p=t[b+1].d,o?(y=e[l],T=i[l],w=.25*(T+y)*r/(a?.5:s[l]||.5),c=u-(u-_)*(a?.5*r:0!==y?w/y:0),m=u+(p-u)*(a?.5*r:0!==T?w/T:0),d=u-(c+((m-c)*(3*y/(y+T)+.5)/4||0))):(c=u-.5*(u-_)*r,m=u+.5*(p-u)*r,d=u-(c+m)/2),c+=d,m+=d,f.c=g=c,f.b=0!==l?P:P=f.a+.6*(f.c-f.a),f.da=u-_,f.ca=g-_,f.ba=P-_,n?(v=h(_,P,g,u),t.splice(b,1,v[0],v[1],v[2],v[3]),b+=4):b++,P=m;f=t[b],f.b=P,f.c=P+.4*(f.d-P),f.da=f.d-f.a,f.ca=f.c-f.a,f.ba=P-f.a,n&&(v=h(f.a,P,f.c,f.d),t.splice(b,1,v[0],v[1],v[2],v[3]))},_=function(t,s,r,n){var o,h,l,_,u,p,f=[];if(n)for(t=[n].concat(t),h=t.length;--h>-1;)"string"==typeof(p=t[h][s])&&"="===p.charAt(1)&&(t[h][s]=n[s]+Number(p.charAt(0)+p.substr(2)));if(o=t.length-2,0>o)return f[0]=new a(t[0][s],0,0,t[-1>o?0:1][s]),f;for(h=0;o>h;h++)l=t[h][s],_=t[h+1][s],f[h]=new a(l,0,0,_),r&&(u=t[h+2][s],e[h]=(e[h]||0)+(_-l)*(_-l),i[h]=(i[h]||0)+(u-_)*(u-_));return f[h]=new a(t[h][s],0,0,t[h+1][s]),f},u=function(t,n,a,h,u,p){var f,c,m,d,g,v,y,T,w={},x=[],b=p||t[0];u="string"==typeof u?","+u+",":o,null==n&&(n=1);for(c in t[0])x.push(c);if(t.length>1){for(T=t[t.length-1],y=!0,f=x.length;--f>-1;)if(c=x[f],Math.abs(b[c]-T[c])>.05){y=!1;break}y&&(t=t.concat(),p&&t.unshift(p),t.push(t[1]),p=t[t.length-3])}for(e.length=i.length=s.length=0,f=x.length;--f>-1;)c=x[f],r[c]=-1!==u.indexOf(","+c+","),w[c]=_(t,c,r[c],p);for(f=e.length;--f>-1;)e[f]=Math.sqrt(e[f]),i[f]=Math.sqrt(i[f]);if(!h){for(f=x.length;--f>-1;)if(r[c])for(m=w[x[f]],v=m.length-1,d=0;v>d;d++)g=m[d+1].da/i[d]+m[d].da/e[d],s[d]=(s[d]||0)+g*g;for(f=s.length;--f>-1;)s[f]=Math.sqrt(s[f])}for(f=x.length,d=a?4:1;--f>-1;)c=x[f],m=w[c],l(m,n,a,h,r[c]),y&&(m.splice(0,d),m.splice(m.length-d,d));return w},p=function(t,e,i){e=e||"soft";var s,r,n,o,h,l,_,u,p,f,c,m={},d="cubic"===e?3:2,g="soft"===e,v=[];if(g&&i&&(t=[i].concat(t)),null==t||d+1>t.length)throw"invalid Bezier data";for(p in t[0])v.push(p);for(l=v.length;--l>-1;){for(p=v[l],m[p]=h=[],f=0,u=t.length,_=0;u>_;_++)s=null==i?t[_][p]:"string"==typeof(c=t[_][p])&&"="===c.charAt(1)?i[p]+Number(c.charAt(0)+c.substr(2)):Number(c),g&&_>1&&u-1>_&&(h[f++]=(s+h[f-2])/2),h[f++]=s;for(u=f-d+1,f=0,_=0;u>_;_+=d)s=h[_],r=h[_+1],n=h[_+2],o=2===d?0:h[_+3],h[f++]=c=3===d?new a(s,r,n,o):new a(s,(2*r+s)/3,(2*r+n)/3,n);h.length=f}return m},f=function(t,e,i){for(var s,r,n,a,o,h,l,_,u,p,f,c=1/i,m=t.length;--m>-1;)for(p=t[m],n=p.a,a=p.d-n,o=p.c-n,h=p.b-n,s=r=0,_=1;i>=_;_++)l=c*_,u=1-l,s=r-(r=(l*l*a+3*u*(l*o+u*h))*l),f=m*i+_-1,e[f]=(e[f]||0)+s*s},c=function(t,e){e=e>>0||6;var i,s,r,n,a=[],o=[],h=0,l=0,_=e-1,u=[],p=[];for(i in t)f(t[i],a,e);for(r=a.length,s=0;r>s;s++)h+=Math.sqrt(a[s]),n=s%e,p[n]=h,n===_&&(l+=h,n=s/e>>0,u[n]=p,o[n]=l,h=0,p=[]);return{length:l,lengths:o,segments:u}},m=_gsScope._gsDefine.plugin({propName:"bezier",priority:-1,version:"1.3.4",API:2,global:!0,init:function(t,e,i){this._target=t,e instanceof Array&&(e={values:e}),this._func={},this._round={},this._props=[],this._timeRes=null==e.timeResolution?6:parseInt(e.timeResolution,10);var s,r,n,a,o,h=e.values||[],l={},_=h[0],f=e.autoRotate||i.vars.orientToBezier;this._autoRotate=f?f instanceof Array?f:[["x","y","rotation",f===!0?0:Number(f)||0]]:null;for(s in _)this._props.push(s);for(n=this._props.length;--n>-1;)s=this._props[n],this._overwriteProps.push(s),r=this._func[s]="function"==typeof t[s],l[s]=r?t[s.indexOf("set")||"function"!=typeof t["get"+s.substr(3)]?s:"get"+s.substr(3)]():parseFloat(t[s]),o||l[s]!==h[0][s]&&(o=l);if(this._beziers="cubic"!==e.type&&"quadratic"!==e.type&&"soft"!==e.type?u(h,isNaN(e.curviness)?1:e.curviness,!1,"thruBasic"===e.type,e.correlate,o):p(h,e.type,l),this._segCount=this._beziers[s].length,this._timeRes){var m=c(this._beziers,this._timeRes);this._length=m.length,this._lengths=m.lengths,this._segments=m.segments,this._l1=this._li=this._s1=this._si=0,this._l2=this._lengths[0],this._curSeg=this._segments[0],this._s2=this._curSeg[0],this._prec=1/this._curSeg.length}if(f=this._autoRotate)for(this._initialRotations=[],f[0]instanceof Array||(this._autoRotate=f=[f]),n=f.length;--n>-1;){for(a=0;3>a;a++)s=f[n][a],this._func[s]="function"==typeof t[s]?t[s.indexOf("set")||"function"!=typeof t["get"+s.substr(3)]?s:"get"+s.substr(3)]:!1;
s=f[n][2],this._initialRotations[n]=this._func[s]?this._func[s].call(this._target):this._target[s]}return this._startRatio=i.vars.runBackwards?1:0,!0},set:function(e){var i,s,r,n,a,o,h,l,_,u,p=this._segCount,f=this._func,c=this._target,m=e!==this._startRatio;if(this._timeRes){if(_=this._lengths,u=this._curSeg,e*=this._length,r=this._li,e>this._l2&&p-1>r){for(l=p-1;l>r&&e>=(this._l2=_[++r]););this._l1=_[r-1],this._li=r,this._curSeg=u=this._segments[r],this._s2=u[this._s1=this._si=0]}else if(this._l1>e&&r>0){for(;r>0&&(this._l1=_[--r])>=e;);0===r&&this._l1>e?this._l1=0:r++,this._l2=_[r],this._li=r,this._curSeg=u=this._segments[r],this._s1=u[(this._si=u.length-1)-1]||0,this._s2=u[this._si]}if(i=r,e-=this._l1,r=this._si,e>this._s2&&u.length-1>r){for(l=u.length-1;l>r&&e>=(this._s2=u[++r]););this._s1=u[r-1],this._si=r}else if(this._s1>e&&r>0){for(;r>0&&(this._s1=u[--r])>=e;);0===r&&this._s1>e?this._s1=0:r++,this._s2=u[r],this._si=r}o=(r+(e-this._s1)/(this._s2-this._s1))*this._prec}else i=0>e?0:e>=1?p-1:p*e>>0,o=(e-i*(1/p))*p;for(s=1-o,r=this._props.length;--r>-1;)n=this._props[r],a=this._beziers[n][i],h=(o*o*a.da+3*s*(o*a.ca+s*a.ba))*o+a.a,this._round[n]&&(h=Math.round(h)),f[n]?c[n](h):c[n]=h;if(this._autoRotate){var d,g,v,y,T,w,x,b=this._autoRotate;for(r=b.length;--r>-1;)n=b[r][2],w=b[r][3]||0,x=b[r][4]===!0?1:t,a=this._beziers[b[r][0]],d=this._beziers[b[r][1]],a&&d&&(a=a[i],d=d[i],g=a.a+(a.b-a.a)*o,y=a.b+(a.c-a.b)*o,g+=(y-g)*o,y+=(a.c+(a.d-a.c)*o-y)*o,v=d.a+(d.b-d.a)*o,T=d.b+(d.c-d.b)*o,v+=(T-v)*o,T+=(d.c+(d.d-d.c)*o-T)*o,h=m?Math.atan2(T-v,y-g)*x+w:this._initialRotations[r],f[n]?c[n](h):c[n]=h)}}}),d=m.prototype;m.bezierThrough=u,m.cubicToQuadratic=h,m._autoCSS=!0,m.quadraticToCubic=function(t,e,i){return new a(t,(2*e+t)/3,(2*e+i)/3,i)},m._cssRegister=function(){var t=n.CSSPlugin;if(t){var e=t._internals,i=e._parseToProxy,s=e._setPluginRatio,r=e.CSSPropTween;e._registerComplexSpecialProp("bezier",{parser:function(t,e,n,a,o,h){e instanceof Array&&(e={values:e}),h=new m;var l,_,u,p=e.values,f=p.length-1,c=[],d={};if(0>f)return o;for(l=0;f>=l;l++)u=i(t,p[l],a,o,h,f!==l),c[l]=u.end;for(_ in e)d[_]=e[_];return d.values=c,o=new r(t,"bezier",0,0,u.pt,2),o.data=u,o.plugin=h,o.setRatio=s,0===d.autoRotate&&(d.autoRotate=!0),!d.autoRotate||d.autoRotate instanceof Array||(l=d.autoRotate===!0?0:Number(d.autoRotate),d.autoRotate=null!=u.end.left?[["left","top","rotation",l,!1]]:null!=u.end.x?[["x","y","rotation",l,!1]]:!1),d.autoRotate&&(a._transform||a._enableTransforms(!1),u.autoRotate=a._target._gsTransform),h._onInitTween(u.proxy,d,a._tween),o}})}},d._roundProps=function(t,e){for(var i=this._overwriteProps,s=i.length;--s>-1;)(t[i[s]]||t.bezier||t.bezierThrough)&&(this._round[i[s]]=e)},d._kill=function(t){var e,i,s=this._props;for(e in this._beziers)if(e in t)for(delete this._beziers[e],delete this._func[e],i=s.length;--i>-1;)s[i]===e&&s.splice(i,1);return this._super._kill.call(this,t)}}(),_gsScope._gsDefine("plugins.CSSPlugin",["plugins.TweenPlugin","TweenLite"],function(t,e){var i,s,r,n,a=function(){t.call(this,"css"),this._overwriteProps.length=0,this.setRatio=a.prototype.setRatio},o=_gsScope._gsDefine.globals,h={},l=a.prototype=new t("css");l.constructor=a,a.version="1.16.1",a.API=2,a.defaultTransformPerspective=0,a.defaultSkewType="compensated",l="px",a.suffixMap={top:l,right:l,bottom:l,left:l,width:l,height:l,fontSize:l,padding:l,margin:l,perspective:l,lineHeight:""};var _,u,p,f,c,m,d=/(?:\d|\-\d|\.\d|\-\.\d)+/g,g=/(?:\d|\-\d|\.\d|\-\.\d|\+=\d|\-=\d|\+=.\d|\-=\.\d)+/g,v=/(?:\+=|\-=|\-|\b)[\d\-\.]+[a-zA-Z0-9]*(?:%|\b)/gi,y=/(?![+-]?\d*\.?\d+|[+-]|e[+-]\d+)[^0-9]/g,T=/(?:\d|\-|\+|=|#|\.)*/g,w=/opacity *= *([^)]*)/i,x=/opacity:([^;]*)/i,b=/alpha\(opacity *=.+?\)/i,P=/^(rgb|hsl)/,S=/([A-Z])/g,k=/-([a-z])/gi,R=/(^(?:url\(\"|url\())|(?:(\"\))$|\)$)/gi,A=function(t,e){return e.toUpperCase()},O=/(?:Left|Right|Width)/i,C=/(M11|M12|M21|M22)=[\d\-\.e]+/gi,D=/progid\:DXImageTransform\.Microsoft\.Matrix\(.+?\)/i,M=/,(?=[^\)]*(?:\(|$))/gi,z=Math.PI/180,I=180/Math.PI,F={},E=document,N=function(t){return E.createElementNS?E.createElementNS("http://www.w3.org/1999/xhtml",t):E.createElement(t)},L=N("div"),X=N("img"),U=a._internals={_specialProps:h},Y=navigator.userAgent,j=function(){var t=Y.indexOf("Android"),e=N("a");return p=-1!==Y.indexOf("Safari")&&-1===Y.indexOf("Chrome")&&(-1===t||Number(Y.substr(t+8,1))>3),c=p&&6>Number(Y.substr(Y.indexOf("Version/")+8,1)),f=-1!==Y.indexOf("Firefox"),(/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(Y)||/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(Y))&&(m=parseFloat(RegExp.$1)),e?(e.style.cssText="top:1px;opacity:.55;",/^0.55/.test(e.style.opacity)):!1}(),B=function(t){return w.test("string"==typeof t?t:(t.currentStyle?t.currentStyle.filter:t.style.filter)||"")?parseFloat(RegExp.$1)/100:1},q=function(t){window.console&&console.log(t)},V="",G="",W=function(t,e){e=e||L;var i,s,r=e.style;if(void 0!==r[t])return t;for(t=t.charAt(0).toUpperCase()+t.substr(1),i=["O","Moz","ms","Ms","Webkit"],s=5;--s>-1&&void 0===r[i[s]+t];);return s>=0?(G=3===s?"ms":i[s],V="-"+G.toLowerCase()+"-",G+t):null},Z=E.defaultView?E.defaultView.getComputedStyle:function(){},Q=a.getStyle=function(t,e,i,s,r){var n;return j||"opacity"!==e?(!s&&t.style[e]?n=t.style[e]:(i=i||Z(t))?n=i[e]||i.getPropertyValue(e)||i.getPropertyValue(e.replace(S,"-$1").toLowerCase()):t.currentStyle&&(n=t.currentStyle[e]),null==r||n&&"none"!==n&&"auto"!==n&&"auto auto"!==n?n:r):B(t)},$=U.convertToPixels=function(t,i,s,r,n){if("px"===r||!r)return s;if("auto"===r||!s)return 0;var o,h,l,_=O.test(i),u=t,p=L.style,f=0>s;if(f&&(s=-s),"%"===r&&-1!==i.indexOf("border"))o=s/100*(_?t.clientWidth:t.clientHeight);else{if(p.cssText="border:0 solid red;position:"+Q(t,"position")+";line-height:0;","%"!==r&&u.appendChild)p[_?"borderLeftWidth":"borderTopWidth"]=s+r;else{if(u=t.parentNode||E.body,h=u._gsCache,l=e.ticker.frame,h&&_&&h.time===l)return h.width*s/100;p[_?"width":"height"]=s+r}u.appendChild(L),o=parseFloat(L[_?"offsetWidth":"offsetHeight"]),u.removeChild(L),_&&"%"===r&&a.cacheWidths!==!1&&(h=u._gsCache=u._gsCache||{},h.time=l,h.width=100*(o/s)),0!==o||n||(o=$(t,i,s,r,!0))}return f?-o:o},H=U.calculateOffset=function(t,e,i){if("absolute"!==Q(t,"position",i))return 0;var s="left"===e?"Left":"Top",r=Q(t,"margin"+s,i);return t["offset"+s]-($(t,e,parseFloat(r),r.replace(T,""))||0)},K=function(t,e){var i,s,r,n={};if(e=e||Z(t,null))if(i=e.length)for(;--i>-1;)r=e[i],(-1===r.indexOf("-transform")||be===r)&&(n[r.replace(k,A)]=e.getPropertyValue(r));else for(i in e)(-1===i.indexOf("Transform")||xe===i)&&(n[i]=e[i]);else if(e=t.currentStyle||t.style)for(i in e)"string"==typeof i&&void 0===n[i]&&(n[i.replace(k,A)]=e[i]);return j||(n.opacity=B(t)),s=Me(t,e,!1),n.rotation=s.rotation,n.skewX=s.skewX,n.scaleX=s.scaleX,n.scaleY=s.scaleY,n.x=s.x,n.y=s.y,Se&&(n.z=s.z,n.rotationX=s.rotationX,n.rotationY=s.rotationY,n.scaleZ=s.scaleZ),n.filters&&delete n.filters,n},J=function(t,e,i,s,r){var n,a,o,h={},l=t.style;for(a in i)"cssText"!==a&&"length"!==a&&isNaN(a)&&(e[a]!==(n=i[a])||r&&r[a])&&-1===a.indexOf("Origin")&&("number"==typeof n||"string"==typeof n)&&(h[a]="auto"!==n||"left"!==a&&"top"!==a?""!==n&&"auto"!==n&&"none"!==n||"string"!=typeof e[a]||""===e[a].replace(y,"")?n:0:H(t,a),void 0!==l[a]&&(o=new fe(l,a,l[a],o)));if(s)for(a in s)"className"!==a&&(h[a]=s[a]);return{difs:h,firstMPT:o}},te={width:["Left","Right"],height:["Top","Bottom"]},ee=["marginLeft","marginRight","marginTop","marginBottom"],ie=function(t,e,i){var s=parseFloat("width"===e?t.offsetWidth:t.offsetHeight),r=te[e],n=r.length;for(i=i||Z(t,null);--n>-1;)s-=parseFloat(Q(t,"padding"+r[n],i,!0))||0,s-=parseFloat(Q(t,"border"+r[n]+"Width",i,!0))||0;return s},se=function(t,e){(null==t||""===t||"auto"===t||"auto auto"===t)&&(t="0 0");var i=t.split(" "),s=-1!==t.indexOf("left")?"0%":-1!==t.indexOf("right")?"100%":i[0],r=-1!==t.indexOf("top")?"0%":-1!==t.indexOf("bottom")?"100%":i[1];return null==r?r="center"===s?"50%":"0":"center"===r&&(r="50%"),("center"===s||isNaN(parseFloat(s))&&-1===(s+"").indexOf("="))&&(s="50%"),t=s+" "+r+(i.length>2?" "+i[2]:""),e&&(e.oxp=-1!==s.indexOf("%"),e.oyp=-1!==r.indexOf("%"),e.oxr="="===s.charAt(1),e.oyr="="===r.charAt(1),e.ox=parseFloat(s.replace(y,"")),e.oy=parseFloat(r.replace(y,"")),e.v=t),e||t},re=function(t,e){return"string"==typeof t&&"="===t.charAt(1)?parseInt(t.charAt(0)+"1",10)*parseFloat(t.substr(2)):parseFloat(t)-parseFloat(e)},ne=function(t,e){return null==t?e:"string"==typeof t&&"="===t.charAt(1)?parseInt(t.charAt(0)+"1",10)*parseFloat(t.substr(2))+e:parseFloat(t)},ae=function(t,e,i,s){var r,n,a,o,h,l=1e-6;return null==t?o=e:"number"==typeof t?o=t:(r=360,n=t.split("_"),h="="===t.charAt(1),a=(h?parseInt(t.charAt(0)+"1",10)*parseFloat(n[0].substr(2)):parseFloat(n[0]))*(-1===t.indexOf("rad")?1:I)-(h?0:e),n.length&&(s&&(s[i]=e+a),-1!==t.indexOf("short")&&(a%=r,a!==a%(r/2)&&(a=0>a?a+r:a-r)),-1!==t.indexOf("_cw")&&0>a?a=(a+9999999999*r)%r-(0|a/r)*r:-1!==t.indexOf("ccw")&&a>0&&(a=(a-9999999999*r)%r-(0|a/r)*r)),o=e+a),l>o&&o>-l&&(o=0),o},oe={aqua:[0,255,255],lime:[0,255,0],silver:[192,192,192],black:[0,0,0],maroon:[128,0,0],teal:[0,128,128],blue:[0,0,255],navy:[0,0,128],white:[255,255,255],fuchsia:[255,0,255],olive:[128,128,0],yellow:[255,255,0],orange:[255,165,0],gray:[128,128,128],purple:[128,0,128],green:[0,128,0],red:[255,0,0],pink:[255,192,203],cyan:[0,255,255],transparent:[255,255,255,0]},he=function(t,e,i){return t=0>t?t+1:t>1?t-1:t,0|255*(1>6*t?e+6*(i-e)*t:.5>t?i:2>3*t?e+6*(i-e)*(2/3-t):e)+.5},le=a.parseColor=function(t){var e,i,s,r,n,a;return t&&""!==t?"number"==typeof t?[t>>16,255&t>>8,255&t]:(","===t.charAt(t.length-1)&&(t=t.substr(0,t.length-1)),oe[t]?oe[t]:"#"===t.charAt(0)?(4===t.length&&(e=t.charAt(1),i=t.charAt(2),s=t.charAt(3),t="#"+e+e+i+i+s+s),t=parseInt(t.substr(1),16),[t>>16,255&t>>8,255&t]):"hsl"===t.substr(0,3)?(t=t.match(d),r=Number(t[0])%360/360,n=Number(t[1])/100,a=Number(t[2])/100,i=.5>=a?a*(n+1):a+n-a*n,e=2*a-i,t.length>3&&(t[3]=Number(t[3])),t[0]=he(r+1/3,e,i),t[1]=he(r,e,i),t[2]=he(r-1/3,e,i),t):(t=t.match(d)||oe.transparent,t[0]=Number(t[0]),t[1]=Number(t[1]),t[2]=Number(t[2]),t.length>3&&(t[3]=Number(t[3])),t)):oe.black},_e="(?:\\b(?:(?:rgb|rgba|hsl|hsla)\\(.+?\\))|\\B#.+?\\b";for(l in oe)_e+="|"+l+"\\b";_e=RegExp(_e+")","gi");var ue=function(t,e,i,s){if(null==t)return function(t){return t};var r,n=e?(t.match(_e)||[""])[0]:"",a=t.split(n).join("").match(v)||[],o=t.substr(0,t.indexOf(a[0])),h=")"===t.charAt(t.length-1)?")":"",l=-1!==t.indexOf(" ")?" ":",",_=a.length,u=_>0?a[0].replace(d,""):"";return _?r=e?function(t){var e,p,f,c;if("number"==typeof t)t+=u;else if(s&&M.test(t)){for(c=t.replace(M,"|").split("|"),f=0;c.length>f;f++)c[f]=r(c[f]);return c.join(",")}if(e=(t.match(_e)||[n])[0],p=t.split(e).join("").match(v)||[],f=p.length,_>f--)for(;_>++f;)p[f]=i?p[0|(f-1)/2]:a[f];return o+p.join(l)+l+e+h+(-1!==t.indexOf("inset")?" inset":"")}:function(t){var e,n,p;if("number"==typeof t)t+=u;else if(s&&M.test(t)){for(n=t.replace(M,"|").split("|"),p=0;n.length>p;p++)n[p]=r(n[p]);return n.join(",")}if(e=t.match(v)||[],p=e.length,_>p--)for(;_>++p;)e[p]=i?e[0|(p-1)/2]:a[p];return o+e.join(l)+h}:function(t){return t}},pe=function(t){return t=t.split(","),function(e,i,s,r,n,a,o){var h,l=(i+"").split(" ");for(o={},h=0;4>h;h++)o[t[h]]=l[h]=l[h]||l[(h-1)/2>>0];return r.parse(e,o,n,a)}},fe=(U._setPluginRatio=function(t){this.plugin.setRatio(t);for(var e,i,s,r,n=this.data,a=n.proxy,o=n.firstMPT,h=1e-6;o;)e=a[o.v],o.r?e=Math.round(e):h>e&&e>-h&&(e=0),o.t[o.p]=e,o=o._next;if(n.autoRotate&&(n.autoRotate.rotation=a.rotation),1===t)for(o=n.firstMPT;o;){if(i=o.t,i.type){if(1===i.type){for(r=i.xs0+i.s+i.xs1,s=1;i.l>s;s++)r+=i["xn"+s]+i["xs"+(s+1)];i.e=r}}else i.e=i.s+i.xs0;o=o._next}},function(t,e,i,s,r){this.t=t,this.p=e,this.v=i,this.r=r,s&&(s._prev=this,this._next=s)}),ce=(U._parseToProxy=function(t,e,i,s,r,n){var a,o,h,l,_,u=s,p={},f={},c=i._transform,m=F;for(i._transform=null,F=e,s=_=i.parse(t,e,s,r),F=m,n&&(i._transform=c,u&&(u._prev=null,u._prev&&(u._prev._next=null)));s&&s!==u;){if(1>=s.type&&(o=s.p,f[o]=s.s+s.c,p[o]=s.s,n||(l=new fe(s,"s",o,l,s.r),s.c=0),1===s.type))for(a=s.l;--a>0;)h="xn"+a,o=s.p+"_"+h,f[o]=s.data[h],p[o]=s[h],n||(l=new fe(s,h,o,l,s.rxp[h]));s=s._next}return{proxy:p,end:f,firstMPT:l,pt:_}},U.CSSPropTween=function(t,e,s,r,a,o,h,l,_,u,p){this.t=t,this.p=e,this.s=s,this.c=r,this.n=h||e,t instanceof ce||n.push(this.n),this.r=l,this.type=o||0,_&&(this.pr=_,i=!0),this.b=void 0===u?s:u,this.e=void 0===p?s+r:p,a&&(this._next=a,a._prev=this)}),me=a.parseComplex=function(t,e,i,s,r,n,a,o,h,l){i=i||n||"",a=new ce(t,e,0,0,a,l?2:1,null,!1,o,i,s),s+="";var u,p,f,c,m,v,y,T,w,x,b,S,k=i.split(", ").join(",").split(" "),R=s.split(", ").join(",").split(" "),A=k.length,O=_!==!1;for((-1!==s.indexOf(",")||-1!==i.indexOf(","))&&(k=k.join(" ").replace(M,", ").split(" "),R=R.join(" ").replace(M,", ").split(" "),A=k.length),A!==R.length&&(k=(n||"").split(" "),A=k.length),a.plugin=h,a.setRatio=l,u=0;A>u;u++)if(c=k[u],m=R[u],T=parseFloat(c),T||0===T)a.appendXtra("",T,re(m,T),m.replace(g,""),O&&-1!==m.indexOf("px"),!0);else if(r&&("#"===c.charAt(0)||oe[c]||P.test(c)))S=","===m.charAt(m.length-1)?"),":")",c=le(c),m=le(m),w=c.length+m.length>6,w&&!j&&0===m[3]?(a["xs"+a.l]+=a.l?" transparent":"transparent",a.e=a.e.split(R[u]).join("transparent")):(j||(w=!1),a.appendXtra(w?"rgba(":"rgb(",c[0],m[0]-c[0],",",!0,!0).appendXtra("",c[1],m[1]-c[1],",",!0).appendXtra("",c[2],m[2]-c[2],w?",":S,!0),w&&(c=4>c.length?1:c[3],a.appendXtra("",c,(4>m.length?1:m[3])-c,S,!1)));else if(v=c.match(d)){if(y=m.match(g),!y||y.length!==v.length)return a;for(f=0,p=0;v.length>p;p++)b=v[p],x=c.indexOf(b,f),a.appendXtra(c.substr(f,x-f),Number(b),re(y[p],b),"",O&&"px"===c.substr(x+b.length,2),0===p),f=x+b.length;a["xs"+a.l]+=c.substr(f)}else a["xs"+a.l]+=a.l?" "+c:c;if(-1!==s.indexOf("=")&&a.data){for(S=a.xs0+a.data.s,u=1;a.l>u;u++)S+=a["xs"+u]+a.data["xn"+u];a.e=S+a["xs"+u]}return a.l||(a.type=-1,a.xs0=a.e),a.xfirst||a},de=9;for(l=ce.prototype,l.l=l.pr=0;--de>0;)l["xn"+de]=0,l["xs"+de]="";l.xs0="",l._next=l._prev=l.xfirst=l.data=l.plugin=l.setRatio=l.rxp=null,l.appendXtra=function(t,e,i,s,r,n){var a=this,o=a.l;return a["xs"+o]+=n&&o?" "+t:t||"",i||0===o||a.plugin?(a.l++,a.type=a.setRatio?2:1,a["xs"+a.l]=s||"",o>0?(a.data["xn"+o]=e+i,a.rxp["xn"+o]=r,a["xn"+o]=e,a.plugin||(a.xfirst=new ce(a,"xn"+o,e,i,a.xfirst||a,0,a.n,r,a.pr),a.xfirst.xs0=0),a):(a.data={s:e+i},a.rxp={},a.s=e,a.c=i,a.r=r,a)):(a["xs"+o]+=e+(s||""),a)};var ge=function(t,e){e=e||{},this.p=e.prefix?W(t)||t:t,h[t]=h[this.p]=this,this.format=e.formatter||ue(e.defaultValue,e.color,e.collapsible,e.multi),e.parser&&(this.parse=e.parser),this.clrs=e.color,this.multi=e.multi,this.keyword=e.keyword,this.dflt=e.defaultValue,this.pr=e.priority||0},ve=U._registerComplexSpecialProp=function(t,e,i){"object"!=typeof e&&(e={parser:i});var s,r,n=t.split(","),a=e.defaultValue;for(i=i||[a],s=0;n.length>s;s++)e.prefix=0===s&&e.prefix,e.defaultValue=i[s]||a,r=new ge(n[s],e)},ye=function(t){if(!h[t]){var e=t.charAt(0).toUpperCase()+t.substr(1)+"Plugin";ve(t,{parser:function(t,i,s,r,n,a,l){var _=o.com.greensock.plugins[e];return _?(_._cssRegister(),h[s].parse(t,i,s,r,n,a,l)):(q("Error: "+e+" js file not loaded."),n)}})}};l=ge.prototype,l.parseComplex=function(t,e,i,s,r,n){var a,o,h,l,_,u,p=this.keyword;if(this.multi&&(M.test(i)||M.test(e)?(o=e.replace(M,"|").split("|"),h=i.replace(M,"|").split("|")):p&&(o=[e],h=[i])),h){for(l=h.length>o.length?h.length:o.length,a=0;l>a;a++)e=o[a]=o[a]||this.dflt,i=h[a]=h[a]||this.dflt,p&&(_=e.indexOf(p),u=i.indexOf(p),_!==u&&(-1===u?o[a]=o[a].split(p).join(""):-1===_&&(o[a]+=" "+p)));e=o.join(", "),i=h.join(", ")}return me(t,this.p,e,i,this.clrs,this.dflt,s,this.pr,r,n)},l.parse=function(t,e,i,s,n,a){return this.parseComplex(t.style,this.format(Q(t,this.p,r,!1,this.dflt)),this.format(e),n,a)},a.registerSpecialProp=function(t,e,i){ve(t,{parser:function(t,s,r,n,a,o){var h=new ce(t,r,0,0,a,2,r,!1,i);return h.plugin=o,h.setRatio=e(t,s,n._tween,r),h},priority:i})},a.useSVGTransformAttr=p;var Te,we="scaleX,scaleY,scaleZ,x,y,z,skewX,skewY,rotation,rotationX,rotationY,perspective,xPercent,yPercent".split(","),xe=W("transform"),be=V+"transform",Pe=W("transformOrigin"),Se=null!==W("perspective"),ke=U.Transform=function(){this.perspective=parseFloat(a.defaultTransformPerspective)||0,this.force3D=a.defaultForce3D!==!1&&Se?a.defaultForce3D||"auto":!1},Re=window.SVGElement,Ae=function(t,e,i){var s,r=E.createElementNS("http://www.w3.org/2000/svg",t),n=/([a-z])([A-Z])/g;for(s in i)r.setAttributeNS(null,s.replace(n,"$1-$2").toLowerCase(),i[s]);return e.appendChild(r),r},Oe=E.documentElement,Ce=function(){var t,e,i,s=m||/Android/i.test(Y)&&!window.chrome;return E.createElementNS&&!s&&(t=Ae("svg",Oe),e=Ae("rect",t,{width:100,height:50,x:100}),i=e.getBoundingClientRect().width,e.style[Pe]="50% 50%",e.style[xe]="scaleX(0.5)",s=i===e.getBoundingClientRect().width&&!(f&&Se),Oe.removeChild(t)),s}(),De=function(t,e,i,s){var r,n;s&&(n=s.split(" ")).length||(r=t.getBBox(),e=se(e).split(" "),n=[(-1!==e[0].indexOf("%")?parseFloat(e[0])/100*r.width:parseFloat(e[0]))+r.x,(-1!==e[1].indexOf("%")?parseFloat(e[1])/100*r.height:parseFloat(e[1]))+r.y]),i.xOrigin=parseFloat(n[0]),i.yOrigin=parseFloat(n[1]),t.setAttribute("data-svg-origin",n.join(" "))},Me=U.getTransform=function(t,e,i,s){if(t._gsTransform&&i&&!s)return t._gsTransform;var n,o,h,l,_,u,p,f,c,m,d=i?t._gsTransform||new ke:new ke,g=0>d.scaleX,v=2e-5,y=1e5,T=Se?parseFloat(Q(t,Pe,e,!1,"0 0 0").split(" ")[2])||d.zOrigin||0:0,w=parseFloat(a.defaultTransformPerspective)||0;if(xe?o=Q(t,be,e,!0):t.currentStyle&&(o=t.currentStyle.filter.match(C),o=o&&4===o.length?[o[0].substr(4),Number(o[2].substr(4)),Number(o[1].substr(4)),o[3].substr(4),d.x||0,d.y||0].join(","):""),n=!o||"none"===o||"matrix(1, 0, 0, 1, 0, 0)"===o,d.svg=!!(Re&&"function"==typeof t.getBBox&&t.getCTM&&(!t.parentNode||t.parentNode.getBBox&&t.parentNode.getCTM)),d.svg&&(n&&-1!==(t.style[xe]+"").indexOf("matrix")&&(o=t.style[xe],n=!1),De(t,Q(t,Pe,r,!1,"50% 50%")+"",d,t.getAttribute("data-svg-origin")),Te=a.useSVGTransformAttr||Ce,h=t.getAttribute("transform"),n&&h&&-1!==h.indexOf("matrix")&&(o=h,n=0)),!n){for(h=(o||"").match(/(?:\-|\b)[\d\-\.e]+\b/gi)||[],l=h.length;--l>-1;)_=Number(h[l]),h[l]=(u=_-(_|=0))?(0|u*y+(0>u?-.5:.5))/y+_:_;if(16===h.length){var x,b,P,S,k,R=h[0],A=h[1],O=h[2],D=h[3],M=h[4],z=h[5],F=h[6],E=h[7],N=h[8],L=h[9],X=h[10],U=h[12],Y=h[13],j=h[14],B=h[11],q=Math.atan2(F,X);d.zOrigin&&(j=-d.zOrigin,U=N*j-h[12],Y=L*j-h[13],j=X*j+d.zOrigin-h[14]),d.rotationX=q*I,q&&(S=Math.cos(-q),k=Math.sin(-q),x=M*S+N*k,b=z*S+L*k,P=F*S+X*k,N=M*-k+N*S,L=z*-k+L*S,X=F*-k+X*S,B=E*-k+B*S,M=x,z=b,F=P),q=Math.atan2(N,X),d.rotationY=q*I,q&&(S=Math.cos(-q),k=Math.sin(-q),x=R*S-N*k,b=A*S-L*k,P=O*S-X*k,L=A*k+L*S,X=O*k+X*S,B=D*k+B*S,R=x,A=b,O=P),q=Math.atan2(A,R),d.rotation=q*I,q&&(S=Math.cos(-q),k=Math.sin(-q),R=R*S+M*k,b=A*S+z*k,z=A*-k+z*S,F=O*-k+F*S,A=b),d.rotationX&&Math.abs(d.rotationX)+Math.abs(d.rotation)>359.9&&(d.rotationX=d.rotation=0,d.rotationY+=180),d.scaleX=(0|Math.sqrt(R*R+A*A)*y+.5)/y,d.scaleY=(0|Math.sqrt(z*z+L*L)*y+.5)/y,d.scaleZ=(0|Math.sqrt(F*F+X*X)*y+.5)/y,d.skewX=0,d.perspective=B?1/(0>B?-B:B):0,d.x=U,d.y=Y,d.z=j,d.svg&&(d.x-=d.xOrigin-(d.xOrigin*R-d.yOrigin*M),d.y-=d.yOrigin-(d.yOrigin*A-d.xOrigin*z))}else if(!(Se&&!s&&h.length&&d.x===h[4]&&d.y===h[5]&&(d.rotationX||d.rotationY)||void 0!==d.x&&"none"===Q(t,"display",e))){var V=h.length>=6,G=V?h[0]:1,W=h[1]||0,Z=h[2]||0,$=V?h[3]:1;d.x=h[4]||0,d.y=h[5]||0,p=Math.sqrt(G*G+W*W),f=Math.sqrt($*$+Z*Z),c=G||W?Math.atan2(W,G)*I:d.rotation||0,m=Z||$?Math.atan2(Z,$)*I+c:d.skewX||0,Math.abs(m)>90&&270>Math.abs(m)&&(g?(p*=-1,m+=0>=c?180:-180,c+=0>=c?180:-180):(f*=-1,m+=0>=m?180:-180)),d.scaleX=p,d.scaleY=f,d.rotation=c,d.skewX=m,Se&&(d.rotationX=d.rotationY=d.z=0,d.perspective=w,d.scaleZ=1),d.svg&&(d.x-=d.xOrigin-(d.xOrigin*G-d.yOrigin*W),d.y-=d.yOrigin-(d.yOrigin*$-d.xOrigin*Z))}d.zOrigin=T;for(l in d)v>d[l]&&d[l]>-v&&(d[l]=0)}return i&&(t._gsTransform=d,d.svg&&(Te&&t.style[xe]?Ee(t.style,xe):!Te&&t.getAttribute("transform")&&t.removeAttribute("transform"))),d},ze=function(t){var e,i,s=this.data,r=-s.rotation*z,n=r+s.skewX*z,a=1e5,o=(0|Math.cos(r)*s.scaleX*a)/a,h=(0|Math.sin(r)*s.scaleX*a)/a,l=(0|Math.sin(n)*-s.scaleY*a)/a,_=(0|Math.cos(n)*s.scaleY*a)/a,u=this.t.style,p=this.t.currentStyle;if(p){i=h,h=-l,l=-i,e=p.filter,u.filter="";var f,c,d=this.t.offsetWidth,g=this.t.offsetHeight,v="absolute"!==p.position,y="progid:DXImageTransform.Microsoft.Matrix(M11="+o+", M12="+h+", M21="+l+", M22="+_,x=s.x+d*s.xPercent/100,b=s.y+g*s.yPercent/100;if(null!=s.ox&&(f=(s.oxp?.01*d*s.ox:s.ox)-d/2,c=(s.oyp?.01*g*s.oy:s.oy)-g/2,x+=f-(f*o+c*h),b+=c-(f*l+c*_)),v?(f=d/2,c=g/2,y+=", Dx="+(f-(f*o+c*h)+x)+", Dy="+(c-(f*l+c*_)+b)+")"):y+=", sizingMethod='auto expand')",u.filter=-1!==e.indexOf("DXImageTransform.Microsoft.Matrix(")?e.replace(D,y):y+" "+e,(0===t||1===t)&&1===o&&0===h&&0===l&&1===_&&(v&&-1===y.indexOf("Dx=0, Dy=0")||w.test(e)&&100!==parseFloat(RegExp.$1)||-1===e.indexOf("gradient("&&e.indexOf("Alpha"))&&u.removeAttribute("filter")),!v){var P,S,k,R=8>m?1:-1;for(f=s.ieOffsetX||0,c=s.ieOffsetY||0,s.ieOffsetX=Math.round((d-((0>o?-o:o)*d+(0>h?-h:h)*g))/2+x),s.ieOffsetY=Math.round((g-((0>_?-_:_)*g+(0>l?-l:l)*d))/2+b),de=0;4>de;de++)S=ee[de],P=p[S],i=-1!==P.indexOf("px")?parseFloat(P):$(this.t,S,parseFloat(P),P.replace(T,""))||0,k=i!==s[S]?2>de?-s.ieOffsetX:-s.ieOffsetY:2>de?f-s.ieOffsetX:c-s.ieOffsetY,u[S]=(s[S]=Math.round(i-k*(0===de||2===de?1:R)))+"px"}}},Ie=U.set3DTransformRatio=U.setTransformRatio=function(t){var e,i,s,r,n,a,o,h,l,_,u,p,c,m,d,g,v,y,T,w,x,b,P,S=this.data,k=this.t.style,R=S.rotation,A=S.rotationX,O=S.rotationY,C=S.scaleX,D=S.scaleY,M=S.scaleZ,I=S.x,F=S.y,E=S.z,N=S.svg,L=S.perspective,X=S.force3D;if(!(((1!==t&&0!==t||"auto"!==X||this.tween._totalTime!==this.tween._totalDuration&&this.tween._totalTime)&&X||E||L||O||A)&&(!Te||!N)&&Se))return R||S.skewX||N?(R*=z,b=S.skewX*z,P=1e5,e=Math.cos(R)*C,r=Math.sin(R)*C,i=Math.sin(R-b)*-D,n=Math.cos(R-b)*D,b&&"simple"===S.skewType&&(v=Math.tan(b),v=Math.sqrt(1+v*v),i*=v,n*=v),N&&(I+=S.xOrigin-(S.xOrigin*e+S.yOrigin*i),F+=S.yOrigin-(S.xOrigin*r+S.yOrigin*n),m=1e-6,m>I&&I>-m&&(I=0),m>F&&F>-m&&(F=0)),T=(0|e*P)/P+","+(0|r*P)/P+","+(0|i*P)/P+","+(0|n*P)/P+","+I+","+F+")",N&&Te?this.t.setAttribute("transform","matrix("+T):k[xe]=(S.xPercent||S.yPercent?"translate("+S.xPercent+"%,"+S.yPercent+"%) matrix(":"matrix(")+T):k[xe]=(S.xPercent||S.yPercent?"translate("+S.xPercent+"%,"+S.yPercent+"%) matrix(":"matrix(")+C+",0,0,"+D+","+I+","+F+")",void 0;if(f&&(m=1e-4,m>C&&C>-m&&(C=M=2e-5),m>D&&D>-m&&(D=M=2e-5),!L||S.z||S.rotationX||S.rotationY||(L=0)),R||S.skewX)R*=z,d=e=Math.cos(R),g=r=Math.sin(R),S.skewX&&(R-=S.skewX*z,d=Math.cos(R),g=Math.sin(R),"simple"===S.skewType&&(v=Math.tan(S.skewX*z),v=Math.sqrt(1+v*v),d*=v,g*=v)),i=-g,n=d;else{if(!(O||A||1!==M||L||N))return k[xe]=(S.xPercent||S.yPercent?"translate("+S.xPercent+"%,"+S.yPercent+"%) translate3d(":"translate3d(")+I+"px,"+F+"px,"+E+"px)"+(1!==C||1!==D?" scale("+C+","+D+")":""),void 0;e=n=1,i=r=0}l=1,s=a=o=h=_=u=0,p=L?-1/L:0,c=S.zOrigin,m=1e-6,w=",",x="0",R=O*z,R&&(d=Math.cos(R),g=Math.sin(R),o=-g,_=p*-g,s=e*g,a=r*g,l=d,p*=d,e*=d,r*=d),R=A*z,R&&(d=Math.cos(R),g=Math.sin(R),v=i*d+s*g,y=n*d+a*g,h=l*g,u=p*g,s=i*-g+s*d,a=n*-g+a*d,l*=d,p*=d,i=v,n=y),1!==M&&(s*=M,a*=M,l*=M,p*=M),1!==D&&(i*=D,n*=D,h*=D,u*=D),1!==C&&(e*=C,r*=C,o*=C,_*=C),(c||N)&&(c&&(I+=s*-c,F+=a*-c,E+=l*-c+c),N&&(I+=S.xOrigin-(S.xOrigin*e+S.yOrigin*i),F+=S.yOrigin-(S.xOrigin*r+S.yOrigin*n)),m>I&&I>-m&&(I=x),m>F&&F>-m&&(F=x),m>E&&E>-m&&(E=0)),T=S.xPercent||S.yPercent?"translate("+S.xPercent+"%,"+S.yPercent+"%) matrix3d(":"matrix3d(",T+=(m>e&&e>-m?x:e)+w+(m>r&&r>-m?x:r)+w+(m>o&&o>-m?x:o),T+=w+(m>_&&_>-m?x:_)+w+(m>i&&i>-m?x:i)+w+(m>n&&n>-m?x:n),A||O?(T+=w+(m>h&&h>-m?x:h)+w+(m>u&&u>-m?x:u)+w+(m>s&&s>-m?x:s),T+=w+(m>a&&a>-m?x:a)+w+(m>l&&l>-m?x:l)+w+(m>p&&p>-m?x:p)+w):T+=",0,0,0,0,1,0,",T+=I+w+F+w+E+w+(L?1+-E/L:1)+")",k[xe]=T};l=ke.prototype,l.x=l.y=l.z=l.skewX=l.skewY=l.rotation=l.rotationX=l.rotationY=l.zOrigin=l.xPercent=l.yPercent=0,l.scaleX=l.scaleY=l.scaleZ=1,ve("transform,scale,scaleX,scaleY,scaleZ,x,y,z,rotation,rotationX,rotationY,rotationZ,skewX,skewY,shortRotation,shortRotationX,shortRotationY,shortRotationZ,transformOrigin,svgOrigin,transformPerspective,directionalRotation,parseTransform,force3D,skewType,xPercent,yPercent",{parser:function(t,e,i,s,n,o,h){if(s._lastParsedTransform===h)return n;s._lastParsedTransform=h;var l,_,u,p,f,c,m,d=s._transform=Me(t,r,!0,h.parseTransform),g=t.style,v=1e-6,y=we.length,T=h,w={};if("string"==typeof T.transform&&xe)u=L.style,u[xe]=T.transform,u.display="block",u.position="absolute",E.body.appendChild(L),l=Me(L,null,!1),E.body.removeChild(L);else if("object"==typeof T){if(l={scaleX:ne(null!=T.scaleX?T.scaleX:T.scale,d.scaleX),scaleY:ne(null!=T.scaleY?T.scaleY:T.scale,d.scaleY),scaleZ:ne(T.scaleZ,d.scaleZ),x:ne(T.x,d.x),y:ne(T.y,d.y),z:ne(T.z,d.z),xPercent:ne(T.xPercent,d.xPercent),yPercent:ne(T.yPercent,d.yPercent),perspective:ne(T.transformPerspective,d.perspective)},m=T.directionalRotation,null!=m)if("object"==typeof m)for(u in m)T[u]=m[u];else T.rotation=m;"string"==typeof T.x&&-1!==T.x.indexOf("%")&&(l.x=0,l.xPercent=ne(T.x,d.xPercent)),"string"==typeof T.y&&-1!==T.y.indexOf("%")&&(l.y=0,l.yPercent=ne(T.y,d.yPercent)),l.rotation=ae("rotation"in T?T.rotation:"shortRotation"in T?T.shortRotation+"_short":"rotationZ"in T?T.rotationZ:d.rotation,d.rotation,"rotation",w),Se&&(l.rotationX=ae("rotationX"in T?T.rotationX:"shortRotationX"in T?T.shortRotationX+"_short":d.rotationX||0,d.rotationX,"rotationX",w),l.rotationY=ae("rotationY"in T?T.rotationY:"shortRotationY"in T?T.shortRotationY+"_short":d.rotationY||0,d.rotationY,"rotationY",w)),l.skewX=null==T.skewX?d.skewX:ae(T.skewX,d.skewX),l.skewY=null==T.skewY?d.skewY:ae(T.skewY,d.skewY),(_=l.skewY-d.skewY)&&(l.skewX+=_,l.rotation+=_)}for(Se&&null!=T.force3D&&(d.force3D=T.force3D,c=!0),d.skewType=T.skewType||d.skewType||a.defaultSkewType,f=d.force3D||d.z||d.rotationX||d.rotationY||l.z||l.rotationX||l.rotationY||l.perspective,f||null==T.scale||(l.scaleZ=1);--y>-1;)i=we[y],p=l[i]-d[i],(p>v||-v>p||null!=T[i]||null!=F[i])&&(c=!0,n=new ce(d,i,d[i],p,n),i in w&&(n.e=w[i]),n.xs0=0,n.plugin=o,s._overwriteProps.push(n.n));return p=T.transformOrigin,d.svg&&(p||T.svgOrigin)&&(De(t,se(p),l,T.svgOrigin),n=new ce(d,"xOrigin",d.xOrigin,l.xOrigin-d.xOrigin,n,-1,"transformOrigin"),n.b=d.xOrigin,n.e=n.xs0=l.xOrigin,n=new ce(d,"yOrigin",d.yOrigin,l.yOrigin-d.yOrigin,n,-1,"transformOrigin"),n.b=d.yOrigin,n.e=n.xs0=l.yOrigin,p=Te?null:"0px 0px"),(p||Se&&f&&d.zOrigin)&&(xe?(c=!0,i=Pe,p=(p||Q(t,i,r,!1,"50% 50%"))+"",n=new ce(g,i,0,0,n,-1,"transformOrigin"),n.b=g[i],n.plugin=o,Se?(u=d.zOrigin,p=p.split(" "),d.zOrigin=(p.length>2&&(0===u||"0px"!==p[2])?parseFloat(p[2]):u)||0,n.xs0=n.e=p[0]+" "+(p[1]||"50%")+" 0px",n=new ce(d,"zOrigin",0,0,n,-1,n.n),n.b=u,n.xs0=n.e=d.zOrigin):n.xs0=n.e=p):se(p+"",d)),c&&(s._transformType=d.svg&&Te||!f&&3!==this._transformType?2:3),n},prefix:!0}),ve("boxShadow",{defaultValue:"0px 0px 0px 0px #999",prefix:!0,color:!0,multi:!0,keyword:"inset"}),ve("borderRadius",{defaultValue:"0px",parser:function(t,e,i,n,a){e=this.format(e);var o,h,l,_,u,p,f,c,m,d,g,v,y,T,w,x,b=["borderTopLeftRadius","borderTopRightRadius","borderBottomRightRadius","borderBottomLeftRadius"],P=t.style;for(m=parseFloat(t.offsetWidth),d=parseFloat(t.offsetHeight),o=e.split(" "),h=0;b.length>h;h++)this.p.indexOf("border")&&(b[h]=W(b[h])),u=_=Q(t,b[h],r,!1,"0px"),-1!==u.indexOf(" ")&&(_=u.split(" "),u=_[0],_=_[1]),p=l=o[h],f=parseFloat(u),v=u.substr((f+"").length),y="="===p.charAt(1),y?(c=parseInt(p.charAt(0)+"1",10),p=p.substr(2),c*=parseFloat(p),g=p.substr((c+"").length-(0>c?1:0))||""):(c=parseFloat(p),g=p.substr((c+"").length)),""===g&&(g=s[i]||v),g!==v&&(T=$(t,"borderLeft",f,v),w=$(t,"borderTop",f,v),"%"===g?(u=100*(T/m)+"%",_=100*(w/d)+"%"):"em"===g?(x=$(t,"borderLeft",1,"em"),u=T/x+"em",_=w/x+"em"):(u=T+"px",_=w+"px"),y&&(p=parseFloat(u)+c+g,l=parseFloat(_)+c+g)),a=me(P,b[h],u+" "+_,p+" "+l,!1,"0px",a);return a},prefix:!0,formatter:ue("0px 0px 0px 0px",!1,!0)}),ve("backgroundPosition",{defaultValue:"0 0",parser:function(t,e,i,s,n,a){var o,h,l,_,u,p,f="background-position",c=r||Z(t,null),d=this.format((c?m?c.getPropertyValue(f+"-x")+" "+c.getPropertyValue(f+"-y"):c.getPropertyValue(f):t.currentStyle.backgroundPositionX+" "+t.currentStyle.backgroundPositionY)||"0 0"),g=this.format(e);if(-1!==d.indexOf("%")!=(-1!==g.indexOf("%"))&&(p=Q(t,"backgroundImage").replace(R,""),p&&"none"!==p)){for(o=d.split(" "),h=g.split(" "),X.setAttribute("src",p),l=2;--l>-1;)d=o[l],_=-1!==d.indexOf("%"),_!==(-1!==h[l].indexOf("%"))&&(u=0===l?t.offsetWidth-X.width:t.offsetHeight-X.height,o[l]=_?parseFloat(d)/100*u+"px":100*(parseFloat(d)/u)+"%");d=o.join(" ")}return this.parseComplex(t.style,d,g,n,a)},formatter:se}),ve("backgroundSize",{defaultValue:"0 0",formatter:se}),ve("perspective",{defaultValue:"0px",prefix:!0}),ve("perspectiveOrigin",{defaultValue:"50% 50%",prefix:!0}),ve("transformStyle",{prefix:!0}),ve("backfaceVisibility",{prefix:!0}),ve("userSelect",{prefix:!0}),ve("margin",{parser:pe("marginTop,marginRight,marginBottom,marginLeft")}),ve("padding",{parser:pe("paddingTop,paddingRight,paddingBottom,paddingLeft")}),ve("clip",{defaultValue:"rect(0px,0px,0px,0px)",parser:function(t,e,i,s,n,a){var o,h,l;return 9>m?(h=t.currentStyle,l=8>m?" ":",",o="rect("+h.clipTop+l+h.clipRight+l+h.clipBottom+l+h.clipLeft+")",e=this.format(e).split(",").join(l)):(o=this.format(Q(t,this.p,r,!1,this.dflt)),e=this.format(e)),this.parseComplex(t.style,o,e,n,a)}}),ve("textShadow",{defaultValue:"0px 0px 0px #999",color:!0,multi:!0}),ve("autoRound,strictUnits",{parser:function(t,e,i,s,r){return r}}),ve("border",{defaultValue:"0px solid #000",parser:function(t,e,i,s,n,a){return this.parseComplex(t.style,this.format(Q(t,"borderTopWidth",r,!1,"0px")+" "+Q(t,"borderTopStyle",r,!1,"solid")+" "+Q(t,"borderTopColor",r,!1,"#000")),this.format(e),n,a)},color:!0,formatter:function(t){var e=t.split(" ");return e[0]+" "+(e[1]||"solid")+" "+(t.match(_e)||["#000"])[0]}}),ve("borderWidth",{parser:pe("borderTopWidth,borderRightWidth,borderBottomWidth,borderLeftWidth")}),ve("float,cssFloat,styleFloat",{parser:function(t,e,i,s,r){var n=t.style,a="cssFloat"in n?"cssFloat":"styleFloat";return new ce(n,a,0,0,r,-1,i,!1,0,n[a],e)}});var Fe=function(t){var e,i=this.t,s=i.filter||Q(this.data,"filter")||"",r=0|this.s+this.c*t;100===r&&(-1===s.indexOf("atrix(")&&-1===s.indexOf("radient(")&&-1===s.indexOf("oader(")?(i.removeAttribute("filter"),e=!Q(this.data,"filter")):(i.filter=s.replace(b,""),e=!0)),e||(this.xn1&&(i.filter=s=s||"alpha(opacity="+r+")"),-1===s.indexOf("pacity")?0===r&&this.xn1||(i.filter=s+" alpha(opacity="+r+")"):i.filter=s.replace(w,"opacity="+r))};ve("opacity,alpha,autoAlpha",{defaultValue:"1",parser:function(t,e,i,s,n,a){var o=parseFloat(Q(t,"opacity",r,!1,"1")),h=t.style,l="autoAlpha"===i;return"string"==typeof e&&"="===e.charAt(1)&&(e=("-"===e.charAt(0)?-1:1)*parseFloat(e.substr(2))+o),l&&1===o&&"hidden"===Q(t,"visibility",r)&&0!==e&&(o=0),j?n=new ce(h,"opacity",o,e-o,n):(n=new ce(h,"opacity",100*o,100*(e-o),n),n.xn1=l?1:0,h.zoom=1,n.type=2,n.b="alpha(opacity="+n.s+")",n.e="alpha(opacity="+(n.s+n.c)+")",n.data=t,n.plugin=a,n.setRatio=Fe),l&&(n=new ce(h,"visibility",0,0,n,-1,null,!1,0,0!==o?"inherit":"hidden",0===e?"hidden":"inherit"),n.xs0="inherit",s._overwriteProps.push(n.n),s._overwriteProps.push(i)),n}});var Ee=function(t,e){e&&(t.removeProperty?(("ms"===e.substr(0,2)||"webkit"===e.substr(0,6))&&(e="-"+e),t.removeProperty(e.replace(S,"-$1").toLowerCase())):t.removeAttribute(e))},Ne=function(t){if(this.t._gsClassPT=this,1===t||0===t){this.t.setAttribute("class",0===t?this.b:this.e);for(var e=this.data,i=this.t.style;e;)e.v?i[e.p]=e.v:Ee(i,e.p),e=e._next;1===t&&this.t._gsClassPT===this&&(this.t._gsClassPT=null)}else this.t.getAttribute("class")!==this.e&&this.t.setAttribute("class",this.e)
};ve("className",{parser:function(t,e,s,n,a,o,h){var l,_,u,p,f,c=t.getAttribute("class")||"",m=t.style.cssText;if(a=n._classNamePT=new ce(t,s,0,0,a,2),a.setRatio=Ne,a.pr=-11,i=!0,a.b=c,_=K(t,r),u=t._gsClassPT){for(p={},f=u.data;f;)p[f.p]=1,f=f._next;u.setRatio(1)}return t._gsClassPT=a,a.e="="!==e.charAt(1)?e:c.replace(RegExp("\\s*\\b"+e.substr(2)+"\\b"),"")+("+"===e.charAt(0)?" "+e.substr(2):""),t.setAttribute("class",a.e),l=J(t,_,K(t),h,p),t.setAttribute("class",c),a.data=l.firstMPT,t.style.cssText=m,a=a.xfirst=n.parse(t,l.difs,a,o)}});var Le=function(t){if((1===t||0===t)&&this.data._totalTime===this.data._totalDuration&&"isFromStart"!==this.data.data){var e,i,s,r,n,a=this.t.style,o=h.transform.parse;if("all"===this.e)a.cssText="",r=!0;else for(e=this.e.split(" ").join("").split(","),s=e.length;--s>-1;)i=e[s],h[i]&&(h[i].parse===o?r=!0:i="transformOrigin"===i?Pe:h[i].p),Ee(a,i);r&&(Ee(a,xe),n=this.t._gsTransform,n&&(n.svg&&this.t.removeAttribute("data-svg-origin"),delete this.t._gsTransform))}};for(ve("clearProps",{parser:function(t,e,s,r,n){return n=new ce(t,s,0,0,n,2),n.setRatio=Le,n.e=e,n.pr=-10,n.data=r._tween,i=!0,n}}),l="bezier,throwProps,physicsProps,physics2D".split(","),de=l.length;de--;)ye(l[de]);l=a.prototype,l._firstPT=l._lastParsedTransform=l._transform=null,l._onInitTween=function(t,e,o){if(!t.nodeType)return!1;this._target=t,this._tween=o,this._vars=e,_=e.autoRound,i=!1,s=e.suffixMap||a.suffixMap,r=Z(t,""),n=this._overwriteProps;var l,f,m,d,g,v,y,T,w,b=t.style;if(u&&""===b.zIndex&&(l=Q(t,"zIndex",r),("auto"===l||""===l)&&this._addLazySet(b,"zIndex",0)),"string"==typeof e&&(d=b.cssText,l=K(t,r),b.cssText=d+";"+e,l=J(t,l,K(t)).difs,!j&&x.test(e)&&(l.opacity=parseFloat(RegExp.$1)),e=l,b.cssText=d),this._firstPT=f=e.className?h.className.parse(t,e.className,"className",this,null,null,e):this.parse(t,e,null),this._transformType){for(w=3===this._transformType,xe?p&&(u=!0,""===b.zIndex&&(y=Q(t,"zIndex",r),("auto"===y||""===y)&&this._addLazySet(b,"zIndex",0)),c&&this._addLazySet(b,"WebkitBackfaceVisibility",this._vars.WebkitBackfaceVisibility||(w?"visible":"hidden"))):b.zoom=1,m=f;m&&m._next;)m=m._next;T=new ce(t,"transform",0,0,null,2),this._linkCSSP(T,null,m),T.setRatio=xe?Ie:ze,T.data=this._transform||Me(t,r,!0),T.tween=o,T.pr=-1,n.pop()}if(i){for(;f;){for(v=f._next,m=d;m&&m.pr>f.pr;)m=m._next;(f._prev=m?m._prev:g)?f._prev._next=f:d=f,(f._next=m)?m._prev=f:g=f,f=v}this._firstPT=d}return!0},l.parse=function(t,e,i,n){var a,o,l,u,p,f,c,m,d,g,v=t.style;for(a in e)f=e[a],o=h[a],o?i=o.parse(t,f,a,this,i,n,e):(p=Q(t,a,r)+"",d="string"==typeof f,"color"===a||"fill"===a||"stroke"===a||-1!==a.indexOf("Color")||d&&P.test(f)?(d||(f=le(f),f=(f.length>3?"rgba(":"rgb(")+f.join(",")+")"),i=me(v,a,p,f,!0,"transparent",i,0,n)):!d||-1===f.indexOf(" ")&&-1===f.indexOf(",")?(l=parseFloat(p),c=l||0===l?p.substr((l+"").length):"",(""===p||"auto"===p)&&("width"===a||"height"===a?(l=ie(t,a,r),c="px"):"left"===a||"top"===a?(l=H(t,a,r),c="px"):(l="opacity"!==a?0:1,c="")),g=d&&"="===f.charAt(1),g?(u=parseInt(f.charAt(0)+"1",10),f=f.substr(2),u*=parseFloat(f),m=f.replace(T,"")):(u=parseFloat(f),m=d?f.replace(T,""):""),""===m&&(m=a in s?s[a]:c),f=u||0===u?(g?u+l:u)+m:e[a],c!==m&&""!==m&&(u||0===u)&&l&&(l=$(t,a,l,c),"%"===m?(l/=$(t,a,100,"%")/100,e.strictUnits!==!0&&(p=l+"%")):"em"===m?l/=$(t,a,1,"em"):"px"!==m&&(u=$(t,a,u,m),m="px"),g&&(u||0===u)&&(f=u+l+m)),g&&(u+=l),!l&&0!==l||!u&&0!==u?void 0!==v[a]&&(f||"NaN"!=f+""&&null!=f)?(i=new ce(v,a,u||l||0,0,i,-1,a,!1,0,p,f),i.xs0="none"!==f||"display"!==a&&-1===a.indexOf("Style")?f:p):q("invalid "+a+" tween value: "+e[a]):(i=new ce(v,a,l,u-l,i,0,a,_!==!1&&("px"===m||"zIndex"===a),0,p,f),i.xs0=m)):i=me(v,a,p,f,!0,null,i,0,n)),n&&i&&!i.plugin&&(i.plugin=n);return i},l.setRatio=function(t){var e,i,s,r=this._firstPT,n=1e-6;if(1!==t||this._tween._time!==this._tween._duration&&0!==this._tween._time)if(t||this._tween._time!==this._tween._duration&&0!==this._tween._time||this._tween._rawPrevTime===-1e-6)for(;r;){if(e=r.c*t+r.s,r.r?e=Math.round(e):n>e&&e>-n&&(e=0),r.type)if(1===r.type)if(s=r.l,2===s)r.t[r.p]=r.xs0+e+r.xs1+r.xn1+r.xs2;else if(3===s)r.t[r.p]=r.xs0+e+r.xs1+r.xn1+r.xs2+r.xn2+r.xs3;else if(4===s)r.t[r.p]=r.xs0+e+r.xs1+r.xn1+r.xs2+r.xn2+r.xs3+r.xn3+r.xs4;else if(5===s)r.t[r.p]=r.xs0+e+r.xs1+r.xn1+r.xs2+r.xn2+r.xs3+r.xn3+r.xs4+r.xn4+r.xs5;else{for(i=r.xs0+e+r.xs1,s=1;r.l>s;s++)i+=r["xn"+s]+r["xs"+(s+1)];r.t[r.p]=i}else-1===r.type?r.t[r.p]=r.xs0:r.setRatio&&r.setRatio(t);else r.t[r.p]=e+r.xs0;r=r._next}else for(;r;)2!==r.type?r.t[r.p]=r.b:r.setRatio(t),r=r._next;else for(;r;)2!==r.type?r.t[r.p]=r.e:r.setRatio(t),r=r._next},l._enableTransforms=function(t){this._transform=this._transform||Me(this._target,r,!0),this._transformType=this._transform.svg&&Te||!t&&3!==this._transformType?2:3};var Xe=function(){this.t[this.p]=this.e,this.data._linkCSSP(this,this._next,null,!0)};l._addLazySet=function(t,e,i){var s=this._firstPT=new ce(t,e,0,0,this._firstPT,2);s.e=i,s.setRatio=Xe,s.data=this},l._linkCSSP=function(t,e,i,s){return t&&(e&&(e._prev=t),t._next&&(t._next._prev=t._prev),t._prev?t._prev._next=t._next:this._firstPT===t&&(this._firstPT=t._next,s=!0),i?i._next=t:s||null!==this._firstPT||(this._firstPT=t),t._next=e,t._prev=i),t},l._kill=function(e){var i,s,r,n=e;if(e.autoAlpha||e.alpha){n={};for(s in e)n[s]=e[s];n.opacity=1,n.autoAlpha&&(n.visibility=1)}return e.className&&(i=this._classNamePT)&&(r=i.xfirst,r&&r._prev?this._linkCSSP(r._prev,i._next,r._prev._prev):r===this._firstPT&&(this._firstPT=i._next),i._next&&this._linkCSSP(i._next,i._next._next,r._prev),this._classNamePT=null),t.prototype._kill.call(this,n)};var Ue=function(t,e,i){var s,r,n,a;if(t.slice)for(r=t.length;--r>-1;)Ue(t[r],e,i);else for(s=t.childNodes,r=s.length;--r>-1;)n=s[r],a=n.type,n.style&&(e.push(K(n)),i&&i.push(n)),1!==a&&9!==a&&11!==a||!n.childNodes.length||Ue(n,e,i)};return a.cascadeTo=function(t,i,s){var r,n,a,o,h=e.to(t,i,s),l=[h],_=[],u=[],p=[],f=e._internals.reservedProps;for(t=h._targets||h.target,Ue(t,_,p),h.render(i,!0,!0),Ue(t,u),h.render(0,!0,!0),h._enabled(!0),r=p.length;--r>-1;)if(n=J(p[r],_[r],u[r]),n.firstMPT){n=n.difs;for(a in s)f[a]&&(n[a]=s[a]);o={};for(a in n)o[a]=_[r][a];l.push(e.fromTo(p[r],i,o,n))}return l},t.activate([a]),a},!0),function(){var t=_gsScope._gsDefine.plugin({propName:"roundProps",priority:-1,API:2,init:function(t,e,i){return this._tween=i,!0}}),e=t.prototype;e._onInitAllProps=function(){for(var t,e,i,s=this._tween,r=s.vars.roundProps instanceof Array?s.vars.roundProps:s.vars.roundProps.split(","),n=r.length,a={},o=s._propLookup.roundProps;--n>-1;)a[r[n]]=1;for(n=r.length;--n>-1;)for(t=r[n],e=s._firstPT;e;)i=e._next,e.pg?e.t._roundProps(a,!0):e.n===t&&(this._add(e.t,t,e.s,e.c),i&&(i._prev=e._prev),e._prev?e._prev._next=i:s._firstPT===e&&(s._firstPT=i),e._next=e._prev=null,s._propLookup[t]=o),e=i;return!1},e._add=function(t,e,i,s){this._addTween(t,e,i,i+s,e,!0),this._overwriteProps.push(e)}}(),_gsScope._gsDefine.plugin({propName:"attr",API:2,version:"0.3.3",init:function(t,e){var i,s,r;if("function"!=typeof t.setAttribute)return!1;this._target=t,this._proxy={},this._start={},this._end={};for(i in e)this._start[i]=this._proxy[i]=s=t.getAttribute(i),r=this._addTween(this._proxy,i,parseFloat(s),e[i],i),this._end[i]=r?r.s+r.c:e[i],this._overwriteProps.push(i);return!0},set:function(t){this._super.setRatio.call(this,t);for(var e,i=this._overwriteProps,s=i.length,r=1===t?this._end:t?this._proxy:this._start;--s>-1;)e=i[s],this._target.setAttribute(e,r[e]+"")}}),_gsScope._gsDefine.plugin({propName:"directionalRotation",version:"0.2.1",API:2,init:function(t,e){"object"!=typeof e&&(e={rotation:e}),this.finals={};var i,s,r,n,a,o,h=e.useRadians===!0?2*Math.PI:360,l=1e-6;for(i in e)"useRadians"!==i&&(o=(e[i]+"").split("_"),s=o[0],r=parseFloat("function"!=typeof t[i]?t[i]:t[i.indexOf("set")||"function"!=typeof t["get"+i.substr(3)]?i:"get"+i.substr(3)]()),n=this.finals[i]="string"==typeof s&&"="===s.charAt(1)?r+parseInt(s.charAt(0)+"1",10)*Number(s.substr(2)):Number(s)||0,a=n-r,o.length&&(s=o.join("_"),-1!==s.indexOf("short")&&(a%=h,a!==a%(h/2)&&(a=0>a?a+h:a-h)),-1!==s.indexOf("_cw")&&0>a?a=(a+9999999999*h)%h-(0|a/h)*h:-1!==s.indexOf("ccw")&&a>0&&(a=(a-9999999999*h)%h-(0|a/h)*h)),(a>l||-l>a)&&(this._addTween(t,i,r,r+a,i),this._overwriteProps.push(i)));return!0},set:function(t){var e;if(1!==t)this._super.setRatio.call(this,t);else for(e=this._firstPT;e;)e.f?e.t[e.p](this.finals[e.p]):e.t[e.p]=this.finals[e.p],e=e._next}})._autoCSS=!0,_gsScope._gsDefine("easing.Back",["easing.Ease"],function(t){var e,i,s,r=_gsScope.GreenSockGlobals||_gsScope,n=r.com.greensock,a=2*Math.PI,o=Math.PI/2,h=n._class,l=function(e,i){var s=h("easing."+e,function(){},!0),r=s.prototype=new t;return r.constructor=s,r.getRatio=i,s},_=t.register||function(){},u=function(t,e,i,s){var r=h("easing."+t,{easeOut:new e,easeIn:new i,easeInOut:new s},!0);return _(r,t),r},p=function(t,e,i){this.t=t,this.v=e,i&&(this.next=i,i.prev=this,this.c=i.v-e,this.gap=i.t-t)},f=function(e,i){var s=h("easing."+e,function(t){this._p1=t||0===t?t:1.70158,this._p2=1.525*this._p1},!0),r=s.prototype=new t;return r.constructor=s,r.getRatio=i,r.config=function(t){return new s(t)},s},c=u("Back",f("BackOut",function(t){return(t-=1)*t*((this._p1+1)*t+this._p1)+1}),f("BackIn",function(t){return t*t*((this._p1+1)*t-this._p1)}),f("BackInOut",function(t){return 1>(t*=2)?.5*t*t*((this._p2+1)*t-this._p2):.5*((t-=2)*t*((this._p2+1)*t+this._p2)+2)})),m=h("easing.SlowMo",function(t,e,i){e=e||0===e?e:.7,null==t?t=.7:t>1&&(t=1),this._p=1!==t?e:0,this._p1=(1-t)/2,this._p2=t,this._p3=this._p1+this._p2,this._calcEnd=i===!0},!0),d=m.prototype=new t;return d.constructor=m,d.getRatio=function(t){var e=t+(.5-t)*this._p;return this._p1>t?this._calcEnd?1-(t=1-t/this._p1)*t:e-(t=1-t/this._p1)*t*t*t*e:t>this._p3?this._calcEnd?1-(t=(t-this._p3)/this._p1)*t:e+(t-e)*(t=(t-this._p3)/this._p1)*t*t*t:this._calcEnd?1:e},m.ease=new m(.7,.7),d.config=m.config=function(t,e,i){return new m(t,e,i)},e=h("easing.SteppedEase",function(t){t=t||1,this._p1=1/t,this._p2=t+1},!0),d=e.prototype=new t,d.constructor=e,d.getRatio=function(t){return 0>t?t=0:t>=1&&(t=.999999999),(this._p2*t>>0)*this._p1},d.config=e.config=function(t){return new e(t)},i=h("easing.RoughEase",function(e){e=e||{};for(var i,s,r,n,a,o,h=e.taper||"none",l=[],_=0,u=0|(e.points||20),f=u,c=e.randomize!==!1,m=e.clamp===!0,d=e.template instanceof t?e.template:null,g="number"==typeof e.strength?.4*e.strength:.4;--f>-1;)i=c?Math.random():1/u*f,s=d?d.getRatio(i):i,"none"===h?r=g:"out"===h?(n=1-i,r=n*n*g):"in"===h?r=i*i*g:.5>i?(n=2*i,r=.5*n*n*g):(n=2*(1-i),r=.5*n*n*g),c?s+=Math.random()*r-.5*r:f%2?s+=.5*r:s-=.5*r,m&&(s>1?s=1:0>s&&(s=0)),l[_++]={x:i,y:s};for(l.sort(function(t,e){return t.x-e.x}),o=new p(1,1,null),f=u;--f>-1;)a=l[f],o=new p(a.x,a.y,o);this._prev=new p(0,0,0!==o.t?o:o.next)},!0),d=i.prototype=new t,d.constructor=i,d.getRatio=function(t){var e=this._prev;if(t>e.t){for(;e.next&&t>=e.t;)e=e.next;e=e.prev}else for(;e.prev&&e.t>=t;)e=e.prev;return this._prev=e,e.v+(t-e.t)/e.gap*e.c},d.config=function(t){return new i(t)},i.ease=new i,u("Bounce",l("BounceOut",function(t){return 1/2.75>t?7.5625*t*t:2/2.75>t?7.5625*(t-=1.5/2.75)*t+.75:2.5/2.75>t?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375}),l("BounceIn",function(t){return 1/2.75>(t=1-t)?1-7.5625*t*t:2/2.75>t?1-(7.5625*(t-=1.5/2.75)*t+.75):2.5/2.75>t?1-(7.5625*(t-=2.25/2.75)*t+.9375):1-(7.5625*(t-=2.625/2.75)*t+.984375)}),l("BounceInOut",function(t){var e=.5>t;return t=e?1-2*t:2*t-1,t=1/2.75>t?7.5625*t*t:2/2.75>t?7.5625*(t-=1.5/2.75)*t+.75:2.5/2.75>t?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375,e?.5*(1-t):.5*t+.5})),u("Circ",l("CircOut",function(t){return Math.sqrt(1-(t-=1)*t)}),l("CircIn",function(t){return-(Math.sqrt(1-t*t)-1)}),l("CircInOut",function(t){return 1>(t*=2)?-.5*(Math.sqrt(1-t*t)-1):.5*(Math.sqrt(1-(t-=2)*t)+1)})),s=function(e,i,s){var r=h("easing."+e,function(t,e){this._p1=t>=1?t:1,this._p2=(e||s)/(1>t?t:1),this._p3=this._p2/a*(Math.asin(1/this._p1)||0),this._p2=a/this._p2},!0),n=r.prototype=new t;return n.constructor=r,n.getRatio=i,n.config=function(t,e){return new r(t,e)},r},u("Elastic",s("ElasticOut",function(t){return this._p1*Math.pow(2,-10*t)*Math.sin((t-this._p3)*this._p2)+1},.3),s("ElasticIn",function(t){return-(this._p1*Math.pow(2,10*(t-=1))*Math.sin((t-this._p3)*this._p2))},.3),s("ElasticInOut",function(t){return 1>(t*=2)?-.5*this._p1*Math.pow(2,10*(t-=1))*Math.sin((t-this._p3)*this._p2):.5*this._p1*Math.pow(2,-10*(t-=1))*Math.sin((t-this._p3)*this._p2)+1},.45)),u("Expo",l("ExpoOut",function(t){return 1-Math.pow(2,-10*t)}),l("ExpoIn",function(t){return Math.pow(2,10*(t-1))-.001}),l("ExpoInOut",function(t){return 1>(t*=2)?.5*Math.pow(2,10*(t-1)):.5*(2-Math.pow(2,-10*(t-1)))})),u("Sine",l("SineOut",function(t){return Math.sin(t*o)}),l("SineIn",function(t){return-Math.cos(t*o)+1}),l("SineInOut",function(t){return-.5*(Math.cos(Math.PI*t)-1)})),h("easing.EaseLookup",{find:function(e){return t.map[e]}},!0),_(r.SlowMo,"SlowMo","ease,"),_(i,"RoughEase","ease,"),_(e,"SteppedEase","ease,"),c},!0)}),_gsScope._gsDefine&&_gsScope._gsQueue.pop()(),function(t,e){"use strict";var i=t.GreenSockGlobals=t.GreenSockGlobals||t;if(!i.TweenLite){var s,r,n,a,o,h=function(t){var e,s=t.split("."),r=i;for(e=0;s.length>e;e++)r[s[e]]=r=r[s[e]]||{};return r},l=h("com.greensock"),_=1e-10,u=function(t){var e,i=[],s=t.length;for(e=0;e!==s;i.push(t[e++]));return i},p=function(){},f=function(){var t=Object.prototype.toString,e=t.call([]);return function(i){return null!=i&&(i instanceof Array||"object"==typeof i&&!!i.push&&t.call(i)===e)}}(),c={},m=function(s,r,n,a){this.sc=c[s]?c[s].sc:[],c[s]=this,this.gsClass=null,this.func=n;var o=[];this.check=function(l){for(var _,u,p,f,d=r.length,g=d;--d>-1;)(_=c[r[d]]||new m(r[d],[])).gsClass?(o[d]=_.gsClass,g--):l&&_.sc.push(this);if(0===g&&n)for(u=("com.greensock."+s).split("."),p=u.pop(),f=h(u.join("."))[p]=this.gsClass=n.apply(n,o),a&&(i[p]=f,"function"==typeof define&&define.amd?define((t.GreenSockAMDPath?t.GreenSockAMDPath+"/":"")+s.split(".").pop(),[],function(){return f}):s===e&&"undefined"!=typeof module&&module.exports&&(module.exports=f)),d=0;this.sc.length>d;d++)this.sc[d].check()},this.check(!0)},d=t._gsDefine=function(t,e,i,s){return new m(t,e,i,s)},g=l._class=function(t,e,i){return e=e||function(){},d(t,[],function(){return e},i),e};d.globals=i;var v=[0,0,1,1],y=[],T=g("easing.Ease",function(t,e,i,s){this._func=t,this._type=i||0,this._power=s||0,this._params=e?v.concat(e):v},!0),w=T.map={},x=T.register=function(t,e,i,s){for(var r,n,a,o,h=e.split(","),_=h.length,u=(i||"easeIn,easeOut,easeInOut").split(",");--_>-1;)for(n=h[_],r=s?g("easing."+n,null,!0):l.easing[n]||{},a=u.length;--a>-1;)o=u[a],w[n+"."+o]=w[o+n]=r[o]=t.getRatio?t:t[o]||new t};for(n=T.prototype,n._calcEnd=!1,n.getRatio=function(t){if(this._func)return this._params[0]=t,this._func.apply(null,this._params);var e=this._type,i=this._power,s=1===e?1-t:2===e?t:.5>t?2*t:2*(1-t);return 1===i?s*=s:2===i?s*=s*s:3===i?s*=s*s*s:4===i&&(s*=s*s*s*s),1===e?1-s:2===e?s:.5>t?s/2:1-s/2},s=["Linear","Quad","Cubic","Quart","Quint,Strong"],r=s.length;--r>-1;)n=s[r]+",Power"+r,x(new T(null,null,1,r),n,"easeOut",!0),x(new T(null,null,2,r),n,"easeIn"+(0===r?",easeNone":"")),x(new T(null,null,3,r),n,"easeInOut");w.linear=l.easing.Linear.easeIn,w.swing=l.easing.Quad.easeInOut;var b=g("events.EventDispatcher",function(t){this._listeners={},this._eventTarget=t||this});n=b.prototype,n.addEventListener=function(t,e,i,s,r){r=r||0;var n,h,l=this._listeners[t],_=0;for(null==l&&(this._listeners[t]=l=[]),h=l.length;--h>-1;)n=l[h],n.c===e&&n.s===i?l.splice(h,1):0===_&&r>n.pr&&(_=h+1);l.splice(_,0,{c:e,s:i,up:s,pr:r}),this!==a||o||a.wake()},n.removeEventListener=function(t,e){var i,s=this._listeners[t];if(s)for(i=s.length;--i>-1;)if(s[i].c===e)return s.splice(i,1),void 0},n.dispatchEvent=function(t){var e,i,s,r=this._listeners[t];if(r)for(e=r.length,i=this._eventTarget;--e>-1;)s=r[e],s&&(s.up?s.c.call(s.s||i,{type:t,target:i}):s.c.call(s.s||i))};var P=t.requestAnimationFrame,S=t.cancelAnimationFrame,k=Date.now||function(){return(new Date).getTime()},R=k();for(s=["ms","moz","webkit","o"],r=s.length;--r>-1&&!P;)P=t[s[r]+"RequestAnimationFrame"],S=t[s[r]+"CancelAnimationFrame"]||t[s[r]+"CancelRequestAnimationFrame"];g("Ticker",function(t,e){var i,s,r,n,h,l=this,u=k(),f=e!==!1&&P,c=500,m=33,d="tick",g=function(t){var e,a,o=k()-R;o>c&&(u+=o-m),R+=o,l.time=(R-u)/1e3,e=l.time-h,(!i||e>0||t===!0)&&(l.frame++,h+=e+(e>=n?.004:n-e),a=!0),t!==!0&&(r=s(g)),a&&l.dispatchEvent(d)};b.call(l),l.time=l.frame=0,l.tick=function(){g(!0)},l.lagSmoothing=function(t,e){c=t||1/_,m=Math.min(e,c,0)},l.sleep=function(){null!=r&&(f&&S?S(r):clearTimeout(r),s=p,r=null,l===a&&(o=!1))},l.wake=function(){null!==r?l.sleep():l.frame>10&&(R=k()-c+5),s=0===i?p:f&&P?P:function(t){return setTimeout(t,0|1e3*(h-l.time)+1)},l===a&&(o=!0),g(2)},l.fps=function(t){return arguments.length?(i=t,n=1/(i||60),h=this.time+n,l.wake(),void 0):i},l.useRAF=function(t){return arguments.length?(l.sleep(),f=t,l.fps(i),void 0):f},l.fps(t),setTimeout(function(){f&&5>l.frame&&l.useRAF(!1)},1500)}),n=l.Ticker.prototype=new l.events.EventDispatcher,n.constructor=l.Ticker;var A=g("core.Animation",function(t,e){if(this.vars=e=e||{},this._duration=this._totalDuration=t||0,this._delay=Number(e.delay)||0,this._timeScale=1,this._active=e.immediateRender===!0,this.data=e.data,this._reversed=e.reversed===!0,B){o||a.wake();var i=this.vars.useFrames?j:B;i.add(this,i._time),this.vars.paused&&this.paused(!0)}});a=A.ticker=new l.Ticker,n=A.prototype,n._dirty=n._gc=n._initted=n._paused=!1,n._totalTime=n._time=0,n._rawPrevTime=-1,n._next=n._last=n._onUpdate=n._timeline=n.timeline=null,n._paused=!1;var O=function(){o&&k()-R>2e3&&a.wake(),setTimeout(O,2e3)};O(),n.play=function(t,e){return null!=t&&this.seek(t,e),this.reversed(!1).paused(!1)},n.pause=function(t,e){return null!=t&&this.seek(t,e),this.paused(!0)},n.resume=function(t,e){return null!=t&&this.seek(t,e),this.paused(!1)},n.seek=function(t,e){return this.totalTime(Number(t),e!==!1)},n.restart=function(t,e){return this.reversed(!1).paused(!1).totalTime(t?-this._delay:0,e!==!1,!0)},n.reverse=function(t,e){return null!=t&&this.seek(t||this.totalDuration(),e),this.reversed(!0).paused(!1)},n.render=function(){},n.invalidate=function(){return this._time=this._totalTime=0,this._initted=this._gc=!1,this._rawPrevTime=-1,(this._gc||!this.timeline)&&this._enabled(!0),this},n.isActive=function(){var t,e=this._timeline,i=this._startTime;return!e||!this._gc&&!this._paused&&e.isActive()&&(t=e.rawTime())>=i&&i+this.totalDuration()/this._timeScale>t},n._enabled=function(t,e){return o||a.wake(),this._gc=!t,this._active=this.isActive(),e!==!0&&(t&&!this.timeline?this._timeline.add(this,this._startTime-this._delay):!t&&this.timeline&&this._timeline._remove(this,!0)),!1},n._kill=function(){return this._enabled(!1,!1)},n.kill=function(t,e){return this._kill(t,e),this},n._uncache=function(t){for(var e=t?this:this.timeline;e;)e._dirty=!0,e=e.timeline;return this},n._swapSelfInParams=function(t){for(var e=t.length,i=t.concat();--e>-1;)"{self}"===t[e]&&(i[e]=this);return i},n.eventCallback=function(t,e,i,s){if("on"===(t||"").substr(0,2)){var r=this.vars;if(1===arguments.length)return r[t];null==e?delete r[t]:(r[t]=e,r[t+"Params"]=f(i)&&-1!==i.join("").indexOf("{self}")?this._swapSelfInParams(i):i,r[t+"Scope"]=s),"onUpdate"===t&&(this._onUpdate=e)}return this},n.delay=function(t){return arguments.length?(this._timeline.smoothChildTiming&&this.startTime(this._startTime+t-this._delay),this._delay=t,this):this._delay},n.duration=function(t){return arguments.length?(this._duration=this._totalDuration=t,this._uncache(!0),this._timeline.smoothChildTiming&&this._time>0&&this._time<this._duration&&0!==t&&this.totalTime(this._totalTime*(t/this._duration),!0),this):(this._dirty=!1,this._duration)},n.totalDuration=function(t){return this._dirty=!1,arguments.length?this.duration(t):this._totalDuration},n.time=function(t,e){return arguments.length?(this._dirty&&this.totalDuration(),this.totalTime(t>this._duration?this._duration:t,e)):this._time},n.totalTime=function(t,e,i){if(o||a.wake(),!arguments.length)return this._totalTime;if(this._timeline){if(0>t&&!i&&(t+=this.totalDuration()),this._timeline.smoothChildTiming){this._dirty&&this.totalDuration();var s=this._totalDuration,r=this._timeline;if(t>s&&!i&&(t=s),this._startTime=(this._paused?this._pauseTime:r._time)-(this._reversed?s-t:t)/this._timeScale,r._dirty||this._uncache(!1),r._timeline)for(;r._timeline;)r._timeline._time!==(r._startTime+r._totalTime)/r._timeScale&&r.totalTime(r._totalTime,!0),r=r._timeline}this._gc&&this._enabled(!0,!1),(this._totalTime!==t||0===this._duration)&&(this.render(t,e,!1),I.length&&V())}return this},n.progress=n.totalProgress=function(t,e){return arguments.length?this.totalTime(this.duration()*t,e):this._time/this.duration()},n.startTime=function(t){return arguments.length?(t!==this._startTime&&(this._startTime=t,this.timeline&&this.timeline._sortChildren&&this.timeline.add(this,t-this._delay)),this):this._startTime},n.endTime=function(t){return this._startTime+(0!=t?this.totalDuration():this.duration())/this._timeScale},n.timeScale=function(t){if(!arguments.length)return this._timeScale;if(t=t||_,this._timeline&&this._timeline.smoothChildTiming){var e=this._pauseTime,i=e||0===e?e:this._timeline.totalTime();this._startTime=i-(i-this._startTime)*this._timeScale/t}return this._timeScale=t,this._uncache(!1)},n.reversed=function(t){return arguments.length?(t!=this._reversed&&(this._reversed=t,this.totalTime(this._timeline&&!this._timeline.smoothChildTiming?this.totalDuration()-this._totalTime:this._totalTime,!0)),this):this._reversed},n.paused=function(t){if(!arguments.length)return this._paused;var e,i,s=this._timeline;return t!=this._paused&&s&&(o||t||a.wake(),e=s.rawTime(),i=e-this._pauseTime,!t&&s.smoothChildTiming&&(this._startTime+=i,this._uncache(!1)),this._pauseTime=t?e:null,this._paused=t,this._active=this.isActive(),!t&&0!==i&&this._initted&&this.duration()&&this.render(s.smoothChildTiming?this._totalTime:(e-this._startTime)/this._timeScale,!0,!0)),this._gc&&!t&&this._enabled(!0,!1),this};var C=g("core.SimpleTimeline",function(t){A.call(this,0,t),this.autoRemoveChildren=this.smoothChildTiming=!0});n=C.prototype=new A,n.constructor=C,n.kill()._gc=!1,n._first=n._last=n._recent=null,n._sortChildren=!1,n.add=n.insert=function(t,e){var i,s;if(t._startTime=Number(e||0)+t._delay,t._paused&&this!==t._timeline&&(t._pauseTime=t._startTime+(this.rawTime()-t._startTime)/t._timeScale),t.timeline&&t.timeline._remove(t,!0),t.timeline=t._timeline=this,t._gc&&t._enabled(!0,!0),i=this._last,this._sortChildren)for(s=t._startTime;i&&i._startTime>s;)i=i._prev;return i?(t._next=i._next,i._next=t):(t._next=this._first,this._first=t),t._next?t._next._prev=t:this._last=t,t._prev=i,this._recent=t,this._timeline&&this._uncache(!0),this},n._remove=function(t,e){return t.timeline===this&&(e||t._enabled(!1,!0),t._prev?t._prev._next=t._next:this._first===t&&(this._first=t._next),t._next?t._next._prev=t._prev:this._last===t&&(this._last=t._prev),t._next=t._prev=t.timeline=null,t===this._recent&&(this._recent=this._last),this._timeline&&this._uncache(!0)),this},n.render=function(t,e,i){var s,r=this._first;for(this._totalTime=this._time=this._rawPrevTime=t;r;)s=r._next,(r._active||t>=r._startTime&&!r._paused)&&(r._reversed?r.render((r._dirty?r.totalDuration():r._totalDuration)-(t-r._startTime)*r._timeScale,e,i):r.render((t-r._startTime)*r._timeScale,e,i)),r=s},n.rawTime=function(){return o||a.wake(),this._totalTime};var D=g("TweenLite",function(e,i,s){if(A.call(this,i,s),this.render=D.prototype.render,null==e)throw"Cannot tween a null target.";this.target=e="string"!=typeof e?e:D.selector(e)||e;var r,n,a,o=e.jquery||e.length&&e!==t&&e[0]&&(e[0]===t||e[0].nodeType&&e[0].style&&!e.nodeType),h=this.vars.overwrite;if(this._overwrite=h=null==h?Y[D.defaultOverwrite]:"number"==typeof h?h>>0:Y[h],(o||e instanceof Array||e.push&&f(e))&&"number"!=typeof e[0])for(this._targets=a=u(e),this._propLookup=[],this._siblings=[],r=0;a.length>r;r++)n=a[r],n?"string"!=typeof n?n.length&&n!==t&&n[0]&&(n[0]===t||n[0].nodeType&&n[0].style&&!n.nodeType)?(a.splice(r--,1),this._targets=a=a.concat(u(n))):(this._siblings[r]=G(n,this,!1),1===h&&this._siblings[r].length>1&&Z(n,this,null,1,this._siblings[r])):(n=a[r--]=D.selector(n),"string"==typeof n&&a.splice(r+1,1)):a.splice(r--,1);else this._propLookup={},this._siblings=G(e,this,!1),1===h&&this._siblings.length>1&&Z(e,this,null,1,this._siblings);(this.vars.immediateRender||0===i&&0===this._delay&&this.vars.immediateRender!==!1)&&(this._time=-_,this.render(-this._delay))},!0),M=function(e){return e&&e.length&&e!==t&&e[0]&&(e[0]===t||e[0].nodeType&&e[0].style&&!e.nodeType)},z=function(t,e){var i,s={};for(i in t)U[i]||i in e&&"transform"!==i&&"x"!==i&&"y"!==i&&"width"!==i&&"height"!==i&&"className"!==i&&"border"!==i||!(!N[i]||N[i]&&N[i]._autoCSS)||(s[i]=t[i],delete t[i]);t.css=s};n=D.prototype=new A,n.constructor=D,n.kill()._gc=!1,n.ratio=0,n._firstPT=n._targets=n._overwrittenProps=n._startAt=null,n._notifyPluginsOfEnabled=n._lazy=!1,D.version="1.16.1",D.defaultEase=n._ease=new T(null,null,1,1),D.defaultOverwrite="auto",D.ticker=a,D.autoSleep=120,D.lagSmoothing=function(t,e){a.lagSmoothing(t,e)},D.selector=t.$||t.jQuery||function(e){var i=t.$||t.jQuery;return i?(D.selector=i,i(e)):"undefined"==typeof document?e:document.querySelectorAll?document.querySelectorAll(e):document.getElementById("#"===e.charAt(0)?e.substr(1):e)};var I=[],F={},E=D._internals={isArray:f,isSelector:M,lazyTweens:I},N=D._plugins={},L=E.tweenLookup={},X=0,U=E.reservedProps={ease:1,delay:1,overwrite:1,onComplete:1,onCompleteParams:1,onCompleteScope:1,useFrames:1,runBackwards:1,startAt:1,onUpdate:1,onUpdateParams:1,onUpdateScope:1,onStart:1,onStartParams:1,onStartScope:1,onReverseComplete:1,onReverseCompleteParams:1,onReverseCompleteScope:1,onRepeat:1,onRepeatParams:1,onRepeatScope:1,easeParams:1,yoyo:1,immediateRender:1,repeat:1,repeatDelay:1,data:1,paused:1,reversed:1,autoCSS:1,lazy:1,onOverwrite:1},Y={none:0,all:1,auto:2,concurrent:3,allOnStart:4,preexisting:5,"true":1,"false":0},j=A._rootFramesTimeline=new C,B=A._rootTimeline=new C,q=30,V=E.lazyRender=function(){var t,e=I.length;for(F={};--e>-1;)t=I[e],t&&t._lazy!==!1&&(t.render(t._lazy[0],t._lazy[1],!0),t._lazy=!1);I.length=0};B._startTime=a.time,j._startTime=a.frame,B._active=j._active=!0,setTimeout(V,1),A._updateRoot=D.render=function(){var t,e,i;if(I.length&&V(),B.render((a.time-B._startTime)*B._timeScale,!1,!1),j.render((a.frame-j._startTime)*j._timeScale,!1,!1),I.length&&V(),a.frame>=q){q=a.frame+(parseInt(D.autoSleep,10)||120);for(i in L){for(e=L[i].tweens,t=e.length;--t>-1;)e[t]._gc&&e.splice(t,1);0===e.length&&delete L[i]}if(i=B._first,(!i||i._paused)&&D.autoSleep&&!j._first&&1===a._listeners.tick.length){for(;i&&i._paused;)i=i._next;i||a.sleep()}}},a.addEventListener("tick",A._updateRoot);var G=function(t,e,i){var s,r,n=t._gsTweenID;if(L[n||(t._gsTweenID=n="t"+X++)]||(L[n]={target:t,tweens:[]}),e&&(s=L[n].tweens,s[r=s.length]=e,i))for(;--r>-1;)s[r]===e&&s.splice(r,1);return L[n].tweens},W=function(t,e,i,s){var r,n,a=t.vars.onOverwrite;return a&&(r=a(t,e,i,s)),a=D.onOverwrite,a&&(n=a(t,e,i,s)),r!==!1&&n!==!1},Z=function(t,e,i,s,r){var n,a,o,h;if(1===s||s>=4){for(h=r.length,n=0;h>n;n++)if((o=r[n])!==e)o._gc||W(o,e)&&o._enabled(!1,!1)&&(a=!0);else if(5===s)break;return a}var l,u=e._startTime+_,p=[],f=0,c=0===e._duration;for(n=r.length;--n>-1;)(o=r[n])===e||o._gc||o._paused||(o._timeline!==e._timeline?(l=l||Q(e,0,c),0===Q(o,l,c)&&(p[f++]=o)):u>=o._startTime&&o._startTime+o.totalDuration()/o._timeScale>u&&((c||!o._initted)&&2e-10>=u-o._startTime||(p[f++]=o)));for(n=f;--n>-1;)if(o=p[n],2===s&&o._kill(i,t,e)&&(a=!0),2!==s||!o._firstPT&&o._initted){if(2!==s&&!W(o,e))continue;o._enabled(!1,!1)&&(a=!0)}return a},Q=function(t,e,i){for(var s=t._timeline,r=s._timeScale,n=t._startTime;s._timeline;){if(n+=s._startTime,r*=s._timeScale,s._paused)return-100;s=s._timeline}return n/=r,n>e?n-e:i&&n===e||!t._initted&&2*_>n-e?_:(n+=t.totalDuration()/t._timeScale/r)>e+_?0:n-e-_};n._init=function(){var t,e,i,s,r,n=this.vars,a=this._overwrittenProps,o=this._duration,h=!!n.immediateRender,l=n.ease;if(n.startAt){this._startAt&&(this._startAt.render(-1,!0),this._startAt.kill()),r={};for(s in n.startAt)r[s]=n.startAt[s];if(r.overwrite=!1,r.immediateRender=!0,r.lazy=h&&n.lazy!==!1,r.startAt=r.delay=null,this._startAt=D.to(this.target,0,r),h)if(this._time>0)this._startAt=null;else if(0!==o)return}else if(n.runBackwards&&0!==o)if(this._startAt)this._startAt.render(-1,!0),this._startAt.kill(),this._startAt=null;else{0!==this._time&&(h=!1),i={};for(s in n)U[s]&&"autoCSS"!==s||(i[s]=n[s]);if(i.overwrite=0,i.data="isFromStart",i.lazy=h&&n.lazy!==!1,i.immediateRender=h,this._startAt=D.to(this.target,0,i),h){if(0===this._time)return}else this._startAt._init(),this._startAt._enabled(!1),this.vars.immediateRender&&(this._startAt=null)}if(this._ease=l=l?l instanceof T?l:"function"==typeof l?new T(l,n.easeParams):w[l]||D.defaultEase:D.defaultEase,n.easeParams instanceof Array&&l.config&&(this._ease=l.config.apply(l,n.easeParams)),this._easeType=this._ease._type,this._easePower=this._ease._power,this._firstPT=null,this._targets)for(t=this._targets.length;--t>-1;)this._initProps(this._targets[t],this._propLookup[t]={},this._siblings[t],a?a[t]:null)&&(e=!0);else e=this._initProps(this.target,this._propLookup,this._siblings,a);if(e&&D._onPluginEvent("_onInitAllProps",this),a&&(this._firstPT||"function"!=typeof this.target&&this._enabled(!1,!1)),n.runBackwards)for(i=this._firstPT;i;)i.s+=i.c,i.c=-i.c,i=i._next;this._onUpdate=n.onUpdate,this._initted=!0},n._initProps=function(e,i,s,r){var n,a,o,h,l,_;if(null==e)return!1;F[e._gsTweenID]&&V(),this.vars.css||e.style&&e!==t&&e.nodeType&&N.css&&this.vars.autoCSS!==!1&&z(this.vars,e);for(n in this.vars){if(_=this.vars[n],U[n])_&&(_ instanceof Array||_.push&&f(_))&&-1!==_.join("").indexOf("{self}")&&(this.vars[n]=_=this._swapSelfInParams(_,this));else if(N[n]&&(h=new N[n])._onInitTween(e,this.vars[n],this)){for(this._firstPT=l={_next:this._firstPT,t:h,p:"setRatio",s:0,c:1,f:!0,n:n,pg:!0,pr:h._priority},a=h._overwriteProps.length;--a>-1;)i[h._overwriteProps[a]]=this._firstPT;(h._priority||h._onInitAllProps)&&(o=!0),(h._onDisable||h._onEnable)&&(this._notifyPluginsOfEnabled=!0)}else this._firstPT=i[n]=l={_next:this._firstPT,t:e,p:n,f:"function"==typeof e[n],n:n,pg:!1,pr:0},l.s=l.f?e[n.indexOf("set")||"function"!=typeof e["get"+n.substr(3)]?n:"get"+n.substr(3)]():parseFloat(e[n]),l.c="string"==typeof _&&"="===_.charAt(1)?parseInt(_.charAt(0)+"1",10)*Number(_.substr(2)):Number(_)-l.s||0;l&&l._next&&(l._next._prev=l)}return r&&this._kill(r,e)?this._initProps(e,i,s,r):this._overwrite>1&&this._firstPT&&s.length>1&&Z(e,this,i,this._overwrite,s)?(this._kill(i,e),this._initProps(e,i,s,r)):(this._firstPT&&(this.vars.lazy!==!1&&this._duration||this.vars.lazy&&!this._duration)&&(F[e._gsTweenID]=!0),o)},n.render=function(t,e,i){var s,r,n,a,o=this._time,h=this._duration,l=this._rawPrevTime;if(t>=h)this._totalTime=this._time=h,this.ratio=this._ease._calcEnd?this._ease.getRatio(1):1,this._reversed||(s=!0,r="onComplete",i=i||this._timeline.autoRemoveChildren),0===h&&(this._initted||!this.vars.lazy||i)&&(this._startTime===this._timeline._duration&&(t=0),(0===t||0>l||l===_&&"isPause"!==this.data)&&l!==t&&(i=!0,l>_&&(r="onReverseComplete")),this._rawPrevTime=a=!e||t||l===t?t:_);else if(1e-7>t)this._totalTime=this._time=0,this.ratio=this._ease._calcEnd?this._ease.getRatio(0):0,(0!==o||0===h&&l>0)&&(r="onReverseComplete",s=this._reversed),0>t&&(this._active=!1,0===h&&(this._initted||!this.vars.lazy||i)&&(l>=0&&(l!==_||"isPause"!==this.data)&&(i=!0),this._rawPrevTime=a=!e||t||l===t?t:_)),this._initted||(i=!0);else if(this._totalTime=this._time=t,this._easeType){var u=t/h,p=this._easeType,f=this._easePower;
(1===p||3===p&&u>=.5)&&(u=1-u),3===p&&(u*=2),1===f?u*=u:2===f?u*=u*u:3===f?u*=u*u*u:4===f&&(u*=u*u*u*u),this.ratio=1===p?1-u:2===p?u:.5>t/h?u/2:1-u/2}else this.ratio=this._ease.getRatio(t/h);if(this._time!==o||i){if(!this._initted){if(this._init(),!this._initted||this._gc)return;if(!i&&this._firstPT&&(this.vars.lazy!==!1&&this._duration||this.vars.lazy&&!this._duration))return this._time=this._totalTime=o,this._rawPrevTime=l,I.push(this),this._lazy=[t,e],void 0;this._time&&!s?this.ratio=this._ease.getRatio(this._time/h):s&&this._ease._calcEnd&&(this.ratio=this._ease.getRatio(0===this._time?0:1))}for(this._lazy!==!1&&(this._lazy=!1),this._active||!this._paused&&this._time!==o&&t>=0&&(this._active=!0),0===o&&(this._startAt&&(t>=0?this._startAt.render(t,e,i):r||(r="_dummyGS")),this.vars.onStart&&(0!==this._time||0===h)&&(e||this.vars.onStart.apply(this.vars.onStartScope||this,this.vars.onStartParams||y))),n=this._firstPT;n;)n.f?n.t[n.p](n.c*this.ratio+n.s):n.t[n.p]=n.c*this.ratio+n.s,n=n._next;this._onUpdate&&(0>t&&this._startAt&&t!==-1e-4&&this._startAt.render(t,e,i),e||(this._time!==o||s)&&this._onUpdate.apply(this.vars.onUpdateScope||this,this.vars.onUpdateParams||y)),r&&(!this._gc||i)&&(0>t&&this._startAt&&!this._onUpdate&&t!==-1e-4&&this._startAt.render(t,e,i),s&&(this._timeline.autoRemoveChildren&&this._enabled(!1,!1),this._active=!1),!e&&this.vars[r]&&this.vars[r].apply(this.vars[r+"Scope"]||this,this.vars[r+"Params"]||y),0===h&&this._rawPrevTime===_&&a!==_&&(this._rawPrevTime=0))}},n._kill=function(t,e,i){if("all"===t&&(t=null),null==t&&(null==e||e===this.target))return this._lazy=!1,this._enabled(!1,!1);e="string"!=typeof e?e||this._targets||this.target:D.selector(e)||e;var s,r,n,a,o,h,l,_,u;if((f(e)||M(e))&&"number"!=typeof e[0])for(s=e.length;--s>-1;)this._kill(t,e[s])&&(h=!0);else{if(this._targets){for(s=this._targets.length;--s>-1;)if(e===this._targets[s]){o=this._propLookup[s]||{},this._overwrittenProps=this._overwrittenProps||[],r=this._overwrittenProps[s]=t?this._overwrittenProps[s]||{}:"all";break}}else{if(e!==this.target)return!1;o=this._propLookup,r=this._overwrittenProps=t?this._overwrittenProps||{}:"all"}if(o){if(l=t||o,_=t!==r&&"all"!==r&&t!==o&&("object"!=typeof t||!t._tempKill),i&&(D.onOverwrite||this.vars.onOverwrite)){for(n in l)o[n]&&(u||(u=[]),u.push(n));if(!W(this,i,e,u))return!1}for(n in l)(a=o[n])&&(a.pg&&a.t._kill(l)&&(h=!0),a.pg&&0!==a.t._overwriteProps.length||(a._prev?a._prev._next=a._next:a===this._firstPT&&(this._firstPT=a._next),a._next&&(a._next._prev=a._prev),a._next=a._prev=null),delete o[n]),_&&(r[n]=1);!this._firstPT&&this._initted&&this._enabled(!1,!1)}}return h},n.invalidate=function(){return this._notifyPluginsOfEnabled&&D._onPluginEvent("_onDisable",this),this._firstPT=this._overwrittenProps=this._startAt=this._onUpdate=null,this._notifyPluginsOfEnabled=this._active=this._lazy=!1,this._propLookup=this._targets?{}:[],A.prototype.invalidate.call(this),this.vars.immediateRender&&(this._time=-_,this.render(-this._delay)),this},n._enabled=function(t,e){if(o||a.wake(),t&&this._gc){var i,s=this._targets;if(s)for(i=s.length;--i>-1;)this._siblings[i]=G(s[i],this,!0);else this._siblings=G(this.target,this,!0)}return A.prototype._enabled.call(this,t,e),this._notifyPluginsOfEnabled&&this._firstPT?D._onPluginEvent(t?"_onEnable":"_onDisable",this):!1},D.to=function(t,e,i){return new D(t,e,i)},D.from=function(t,e,i){return i.runBackwards=!0,i.immediateRender=0!=i.immediateRender,new D(t,e,i)},D.fromTo=function(t,e,i,s){return s.startAt=i,s.immediateRender=0!=s.immediateRender&&0!=i.immediateRender,new D(t,e,s)},D.delayedCall=function(t,e,i,s,r){return new D(e,0,{delay:t,onComplete:e,onCompleteParams:i,onCompleteScope:s,onReverseComplete:e,onReverseCompleteParams:i,onReverseCompleteScope:s,immediateRender:!1,lazy:!1,useFrames:r,overwrite:0})},D.set=function(t,e){return new D(t,0,e)},D.getTweensOf=function(t,e){if(null==t)return[];t="string"!=typeof t?t:D.selector(t)||t;var i,s,r,n;if((f(t)||M(t))&&"number"!=typeof t[0]){for(i=t.length,s=[];--i>-1;)s=s.concat(D.getTweensOf(t[i],e));for(i=s.length;--i>-1;)for(n=s[i],r=i;--r>-1;)n===s[r]&&s.splice(i,1)}else for(s=G(t).concat(),i=s.length;--i>-1;)(s[i]._gc||e&&!s[i].isActive())&&s.splice(i,1);return s},D.killTweensOf=D.killDelayedCallsTo=function(t,e,i){"object"==typeof e&&(i=e,e=!1);for(var s=D.getTweensOf(t,e),r=s.length;--r>-1;)s[r]._kill(i,t)};var $=g("plugins.TweenPlugin",function(t,e){this._overwriteProps=(t||"").split(","),this._propName=this._overwriteProps[0],this._priority=e||0,this._super=$.prototype},!0);if(n=$.prototype,$.version="1.10.1",$.API=2,n._firstPT=null,n._addTween=function(t,e,i,s,r,n){var a,o;return null!=s&&(a="number"==typeof s||"="!==s.charAt(1)?Number(s)-i:parseInt(s.charAt(0)+"1",10)*Number(s.substr(2)))?(this._firstPT=o={_next:this._firstPT,t:t,p:e,s:i,c:a,f:"function"==typeof t[e],n:r||e,r:n},o._next&&(o._next._prev=o),o):void 0},n.setRatio=function(t){for(var e,i=this._firstPT,s=1e-6;i;)e=i.c*t+i.s,i.r?e=Math.round(e):s>e&&e>-s&&(e=0),i.f?i.t[i.p](e):i.t[i.p]=e,i=i._next},n._kill=function(t){var e,i=this._overwriteProps,s=this._firstPT;if(null!=t[this._propName])this._overwriteProps=[];else for(e=i.length;--e>-1;)null!=t[i[e]]&&i.splice(e,1);for(;s;)null!=t[s.n]&&(s._next&&(s._next._prev=s._prev),s._prev?(s._prev._next=s._next,s._prev=null):this._firstPT===s&&(this._firstPT=s._next)),s=s._next;return!1},n._roundProps=function(t,e){for(var i=this._firstPT;i;)(t[this._propName]||null!=i.n&&t[i.n.split(this._propName+"_").join("")])&&(i.r=e),i=i._next},D._onPluginEvent=function(t,e){var i,s,r,n,a,o=e._firstPT;if("_onInitAllProps"===t){for(;o;){for(a=o._next,s=r;s&&s.pr>o.pr;)s=s._next;(o._prev=s?s._prev:n)?o._prev._next=o:r=o,(o._next=s)?s._prev=o:n=o,o=a}o=e._firstPT=r}for(;o;)o.pg&&"function"==typeof o.t[t]&&o.t[t]()&&(i=!0),o=o._next;return i},$.activate=function(t){for(var e=t.length;--e>-1;)t[e].API===$.API&&(N[(new t[e])._propName]=t[e]);return!0},d.plugin=function(t){if(!(t&&t.propName&&t.init&&t.API))throw"illegal plugin definition.";var e,i=t.propName,s=t.priority||0,r=t.overwriteProps,n={init:"_onInitTween",set:"setRatio",kill:"_kill",round:"_roundProps",initAll:"_onInitAllProps"},a=g("plugins."+i.charAt(0).toUpperCase()+i.substr(1)+"Plugin",function(){$.call(this,i,s),this._overwriteProps=r||[]},t.global===!0),o=a.prototype=new $(i);o.constructor=a,a.API=t.API;for(e in n)"function"==typeof t[e]&&(o[n[e]]=t[e]);return a.version=t.version,$.activate([a]),a},s=t._gsQueue){for(r=0;s.length>r;r++)s[r]();for(n in c)c[n].func||t.console.log("GSAP encountered missing dependency: com.greensock."+n)}o=!1}}("undefined"!=typeof module&&module.exports&&"undefined"!=typeof global?global:this||window,"TweenMax");
/*!
 * Bootstrap v3.3.4 (http://getbootstrap.com)
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */

/*!
 * Generated using the Bootstrap Customizer (http://getbootstrap.com/customize/?id=48451a41fbea1ea5d327)
 * Config saved to config.json and https://gist.github.com/48451a41fbea1ea5d327
 */
if (typeof jQuery === 'undefined') {
  throw new Error('Bootstrap\'s JavaScript requires jQuery')
}
+function ($) {
  'use strict';
  var version = $.fn.jquery.split(' ')[0].split('.')
  if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1)) {
    throw new Error('Bootstrap\'s JavaScript requires jQuery version 1.9.1 or higher')
  }
}(jQuery);

/* ========================================================================
 * Bootstrap: alert.js v3.3.4
 * http://getbootstrap.com/javascript/#alerts
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // ALERT CLASS DEFINITION
  // ======================

  var dismiss = '[data-dismiss="alert"]'
  var Alert   = function (el) {
    $(el).on('click', dismiss, this.close)
  }

  Alert.VERSION = '3.3.4'

  Alert.TRANSITION_DURATION = 150

  Alert.prototype.close = function (e) {
    var $this    = $(this)
    var selector = $this.attr('data-target')

    if (!selector) {
      selector = $this.attr('href')
      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
    }

    var $parent = $(selector)

    if (e) e.preventDefault()

    if (!$parent.length) {
      $parent = $this.closest('.alert')
    }

    $parent.trigger(e = $.Event('close.bs.alert'))

    if (e.isDefaultPrevented()) return

    $parent.removeClass('in')

    function removeElement() {
      // detach from parent, fire event then clean up data
      $parent.detach().trigger('closed.bs.alert').remove()
    }

    $.support.transition && $parent.hasClass('fade') ?
      $parent
        .one('bsTransitionEnd', removeElement)
        .emulateTransitionEnd(Alert.TRANSITION_DURATION) :
      removeElement()
  }

  // ALERT PLUGIN DEFINITION
  // =======================

  function Plugin(option) {
    return this.each(function () {
      var $this = $(this)
      var data  = $this.data('bs.alert')

      if (!data) $this.data('bs.alert', (data = new Alert(this)))
      if (typeof option == 'string') data[option].call($this)
    })
  }

  var old = $.fn.alert

  $.fn.alert             = Plugin
  $.fn.alert.Constructor = Alert

  // ALERT NO CONFLICT
  // =================

  $.fn.alert.noConflict = function () {
    $.fn.alert = old
    return this
  }

  // ALERT DATA-API
  // ==============

  $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close)
}(jQuery);

/* ========================================================================
 * Bootstrap: button.js v3.3.4
 * http://getbootstrap.com/javascript/#buttons
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // BUTTON PUBLIC CLASS DEFINITION
  // ==============================

  var Button = function (element, options) {
    this.$element  = $(element)
    this.options   = $.extend({}, Button.DEFAULTS, options)
    this.isLoading = false
  }

  Button.VERSION  = '3.3.4'

  Button.DEFAULTS = {
    loadingText: 'loading...'
  }

  Button.prototype.setState = function (state) {
    var d    = 'disabled'
    var $el  = this.$element
    var val  = $el.is('input') ? 'val' : 'html'
    var data = $el.data()

    state = state + 'Text'

    if (data.resetText == null) $el.data('resetText', $el[val]())

    // push to event loop to allow forms to submit
    setTimeout($.proxy(function () {
      $el[val](data[state] == null ? this.options[state] : data[state])

      if (state == 'loadingText') {
        this.isLoading = true
        $el.addClass(d).attr(d, d)
      } else if (this.isLoading) {
        this.isLoading = false
        $el.removeClass(d).removeAttr(d)
      }
    }, this), 0)
  }

  Button.prototype.toggle = function () {
    var changed = true
    var $parent = this.$element.closest('[data-toggle="buttons"]')

    if ($parent.length) {
      var $input = this.$element.find('input')
      if ($input.prop('type') == 'radio') {
        if ($input.prop('checked') && this.$element.hasClass('active')) changed = false
        else $parent.find('.active').removeClass('active')
      }
      if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change')
    } else {
      this.$element.attr('aria-pressed', !this.$element.hasClass('active'))
    }

    if (changed) this.$element.toggleClass('active')
  }

  // BUTTON PLUGIN DEFINITION
  // ========================

  function Plugin(option) {
    return this.each(function () {
      var $this   = $(this)
      var data    = $this.data('bs.button')
      var options = typeof option == 'object' && option

      if (!data) $this.data('bs.button', (data = new Button(this, options)))

      if (option == 'toggle') data.toggle()
      else if (option) data.setState(option)
    })
  }

  var old = $.fn.button

  $.fn.button             = Plugin
  $.fn.button.Constructor = Button

  // BUTTON NO CONFLICT
  // ==================

  $.fn.button.noConflict = function () {
    $.fn.button = old
    return this
  }

  // BUTTON DATA-API
  // ===============

  $(document)
    .on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
      var $btn = $(e.target)
      if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
      Plugin.call($btn, 'toggle')
      e.preventDefault()
    })
    .on('focus.bs.button.data-api blur.bs.button.data-api', '[data-toggle^="button"]', function (e) {
      $(e.target).closest('.btn').toggleClass('focus', /^focus(in)?$/.test(e.type))
    })
}(jQuery);

/* ========================================================================
 * Bootstrap: carousel.js v3.3.4
 * http://getbootstrap.com/javascript/#carousel
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // CAROUSEL CLASS DEFINITION
  // =========================

  var Carousel = function (element, options) {
    this.$element    = $(element)
    this.$indicators = this.$element.find('.carousel-indicators')
    this.options     = options
    this.paused      = null
    this.sliding     = null
    this.interval    = null
    this.$active     = null
    this.$items      = null

    this.options.keyboard && this.$element.on('keydown.bs.carousel', $.proxy(this.keydown, this))

    this.options.pause == 'hover' && !('ontouchstart' in document.documentElement) && this.$element
      .on('mouseenter.bs.carousel', $.proxy(this.pause, this))
      .on('mouseleave.bs.carousel', $.proxy(this.cycle, this))
  }

  Carousel.VERSION  = '3.3.4'

  Carousel.TRANSITION_DURATION = 600

  Carousel.DEFAULTS = {
    interval: 5000,
    pause: 'hover',
    wrap: true,
    keyboard: true
  }

  Carousel.prototype.keydown = function (e) {
    if (/input|textarea/i.test(e.target.tagName)) return
    switch (e.which) {
      case 37: this.prev(); break
      case 39: this.next(); break
      default: return
    }

    e.preventDefault()
  }

  Carousel.prototype.cycle = function (e) {
    e || (this.paused = false)

    this.interval && clearInterval(this.interval)

    this.options.interval
      && !this.paused
      && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))

    return this
  }

  Carousel.prototype.getItemIndex = function (item) {
    this.$items = item.parent().children('.item')
    return this.$items.index(item || this.$active)
  }

  Carousel.prototype.getItemForDirection = function (direction, active) {
    var activeIndex = this.getItemIndex(active)
    var willWrap = (direction == 'prev' && activeIndex === 0)
                || (direction == 'next' && activeIndex == (this.$items.length - 1))
    if (willWrap && !this.options.wrap) return active
    var delta = direction == 'prev' ? -1 : 1
    var itemIndex = (activeIndex + delta) % this.$items.length
    return this.$items.eq(itemIndex)
  }

  Carousel.prototype.to = function (pos) {
    var that        = this
    var activeIndex = this.getItemIndex(this.$active = this.$element.find('.item.active'))

    if (pos > (this.$items.length - 1) || pos < 0) return

    if (this.sliding)       return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) // yes, "slid"
    if (activeIndex == pos) return this.pause().cycle()

    return this.slide(pos > activeIndex ? 'next' : 'prev', this.$items.eq(pos))
  }

  Carousel.prototype.pause = function (e) {
    e || (this.paused = true)

    if (this.$element.find('.next, .prev').length && $.support.transition) {
      this.$element.trigger($.support.transition.end)
      this.cycle(true)
    }

    this.interval = clearInterval(this.interval)

    return this
  }

  Carousel.prototype.next = function () {
    if (this.sliding) return
    return this.slide('next')
  }

  Carousel.prototype.prev = function () {
    if (this.sliding) return
    return this.slide('prev')
  }

  Carousel.prototype.slide = function (type, next) {
    var $active   = this.$element.find('.item.active')
    var $next     = next || this.getItemForDirection(type, $active)
    var isCycling = this.interval
    var direction = type == 'next' ? 'left' : 'right'
    var that      = this

    if ($next.hasClass('active')) return (this.sliding = false)

    var relatedTarget = $next[0]
    var slideEvent = $.Event('slide.bs.carousel', {
      relatedTarget: relatedTarget,
      direction: direction
    })
    this.$element.trigger(slideEvent)
    if (slideEvent.isDefaultPrevented()) return

    this.sliding = true

    isCycling && this.pause()

    if (this.$indicators.length) {
      this.$indicators.find('.active').removeClass('active')
      var $nextIndicator = $(this.$indicators.children()[this.getItemIndex($next)])
      $nextIndicator && $nextIndicator.addClass('active')
    }

    var slidEvent = $.Event('slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) // yes, "slid"
    if ($.support.transition && this.$element.hasClass('slide')) {
      $next.addClass(type)
      $next[0].offsetWidth // force reflow
      $active.addClass(direction)
      $next.addClass(direction)
      $active
        .one('bsTransitionEnd', function () {
          $next.removeClass([type, direction].join(' ')).addClass('active')
          $active.removeClass(['active', direction].join(' '))
          that.sliding = false
          setTimeout(function () {
            that.$element.trigger(slidEvent)
          }, 0)
        })
        .emulateTransitionEnd(Carousel.TRANSITION_DURATION)
    } else {
      $active.removeClass('active')
      $next.addClass('active')
      this.sliding = false
      this.$element.trigger(slidEvent)
    }

    isCycling && this.cycle()

    return this
  }

  // CAROUSEL PLUGIN DEFINITION
  // ==========================

  function Plugin(option) {
    return this.each(function () {
      var $this   = $(this)
      var data    = $this.data('bs.carousel')
      var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option)
      var action  = typeof option == 'string' ? option : options.slide

      if (!data) $this.data('bs.carousel', (data = new Carousel(this, options)))
      if (typeof option == 'number') data.to(option)
      else if (action) data[action]()
      else if (options.interval) data.pause().cycle()
    })
  }

  var old = $.fn.carousel

  $.fn.carousel             = Plugin
  $.fn.carousel.Constructor = Carousel

  // CAROUSEL NO CONFLICT
  // ====================

  $.fn.carousel.noConflict = function () {
    $.fn.carousel = old
    return this
  }

  // CAROUSEL DATA-API
  // =================

  var clickHandler = function (e) {
    var href
    var $this   = $(this)
    var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) // strip for ie7
    if (!$target.hasClass('carousel')) return
    var options = $.extend({}, $target.data(), $this.data())
    var slideIndex = $this.attr('data-slide-to')
    if (slideIndex) options.interval = false

    Plugin.call($target, options)

    if (slideIndex) {
      $target.data('bs.carousel').to(slideIndex)
    }

    e.preventDefault()
  }

  $(document)
    .on('click.bs.carousel.data-api', '[data-slide]', clickHandler)
    .on('click.bs.carousel.data-api', '[data-slide-to]', clickHandler)

  $(window).on('load', function () {
    $('[data-ride="carousel"]').each(function () {
      var $carousel = $(this)
      Plugin.call($carousel, $carousel.data())
    })
  })
}(jQuery);

/* ========================================================================
 * Bootstrap: dropdown.js v3.3.4
 * http://getbootstrap.com/javascript/#dropdowns
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // DROPDOWN CLASS DEFINITION
  // =========================

  var backdrop = '.dropdown-backdrop'
  var toggle   = '[data-toggle="dropdown"]'
  var Dropdown = function (element) {
    $(element).on('click.bs.dropdown', this.toggle)
  }

  Dropdown.VERSION = '3.3.4'

  Dropdown.prototype.toggle = function (e) {
    var $this = $(this)

    if ($this.is('.disabled, :disabled')) return

    var $parent  = getParent($this)
    var isActive = $parent.hasClass('open')

    clearMenus()

    if (!isActive) {
      if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {
        // if mobile we use a backdrop because click events don't delegate
        $('<div class="dropdown-backdrop"/>').insertAfter($(this)).on('click', clearMenus)
      }

      var relatedTarget = { relatedTarget: this }
      $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))

      if (e.isDefaultPrevented()) return

      $this
        .trigger('focus')
        .attr('aria-expanded', 'true')

      $parent
        .toggleClass('open')
        .trigger('shown.bs.dropdown', relatedTarget)
    }

    return false
  }

  Dropdown.prototype.keydown = function (e) {
    if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return

    var $this = $(this)

    e.preventDefault()
    e.stopPropagation()

    if ($this.is('.disabled, :disabled')) return

    var $parent  = getParent($this)
    var isActive = $parent.hasClass('open')

    if ((!isActive && e.which != 27) || (isActive && e.which == 27)) {
      if (e.which == 27) $parent.find(toggle).trigger('focus')
      return $this.trigger('click')
    }

    var desc = ' li:not(.disabled):visible a'
    var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + desc)

    if (!$items.length) return

    var index = $items.index(e.target)

    if (e.which == 38 && index > 0)                 index--                        // up
    if (e.which == 40 && index < $items.length - 1) index++                        // down
    if (!~index)                                      index = 0

    $items.eq(index).trigger('focus')
  }

  function clearMenus(e) {
    if (e && e.which === 3) return
    $(backdrop).remove()
    $(toggle).each(function () {
      var $this         = $(this)
      var $parent       = getParent($this)
      var relatedTarget = { relatedTarget: this }

      if (!$parent.hasClass('open')) return

      $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))

      if (e.isDefaultPrevented()) return

      $this.attr('aria-expanded', 'false')
      $parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget)
    })
  }

  function getParent($this) {
    var selector = $this.attr('data-target')

    if (!selector) {
      selector = $this.attr('href')
      selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
    }

    var $parent = selector && $(selector)

    return $parent && $parent.length ? $parent : $this.parent()
  }

  // DROPDOWN PLUGIN DEFINITION
  // ==========================

  function Plugin(option) {
    return this.each(function () {
      var $this = $(this)
      var data  = $this.data('bs.dropdown')

      if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)))
      if (typeof option == 'string') data[option].call($this)
    })
  }

  var old = $.fn.dropdown

  $.fn.dropdown             = Plugin
  $.fn.dropdown.Constructor = Dropdown

  // DROPDOWN NO CONFLICT
  // ====================

  $.fn.dropdown.noConflict = function () {
    $.fn.dropdown = old
    return this
  }

  // APPLY TO STANDARD DROPDOWN ELEMENTS
  // ===================================

  $(document)
    .on('click.bs.dropdown.data-api', clearMenus)
    .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
    .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
    .on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
    .on('keydown.bs.dropdown.data-api', '[role="menu"]', Dropdown.prototype.keydown)
    .on('keydown.bs.dropdown.data-api', '[role="listbox"]', Dropdown.prototype.keydown)
}(jQuery);

/* ========================================================================
 * Bootstrap: modal.js v3.3.4
 * http://getbootstrap.com/javascript/#modals
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // MODAL CLASS DEFINITION
  // ======================

  var Modal = function (element, options) {
    this.options             = options
    this.$body               = $(document.body)
    this.$element            = $(element)
    this.$dialog             = this.$element.find('.modal-dialog')
    this.$backdrop           = null
    this.isShown             = null
    this.originalBodyPad     = null
    this.scrollbarWidth      = 0
    this.ignoreBackdropClick = false

    if (this.options.remote) {
      this.$element
        .find('.modal-content')
        .load(this.options.remote, $.proxy(function () {
          this.$element.trigger('loaded.bs.modal')
        }, this))
    }
  }

  Modal.VERSION  = '3.3.4'

  Modal.TRANSITION_DURATION = 300
  Modal.BACKDROP_TRANSITION_DURATION = 150

  Modal.DEFAULTS = {
    backdrop: true,
    keyboard: true,
    show: true
  }

  Modal.prototype.toggle = function (_relatedTarget) {
    return this.isShown ? this.hide() : this.show(_relatedTarget)
  }

  Modal.prototype.show = function (_relatedTarget) {
    var that = this
    var e    = $.Event('show.bs.modal', { relatedTarget: _relatedTarget })

    this.$element.trigger(e)

    if (this.isShown || e.isDefaultPrevented()) return

    this.isShown = true

    this.checkScrollbar()
    this.setScrollbar()
    this.$body.addClass('modal-open')

    this.escape()
    this.resize()

    this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))

    this.$dialog.on('mousedown.dismiss.bs.modal', function () {
      that.$element.one('mouseup.dismiss.bs.modal', function (e) {
        if ($(e.target).is(that.$element)) that.ignoreBackdropClick = true
      })
    })

    this.backdrop(function () {
      var transition = $.support.transition && that.$element.hasClass('fade')

      if (!that.$element.parent().length) {
        that.$element.appendTo(that.$body) // don't move modals dom position
      }

      that.$element
        .show()
        .scrollTop(0)

      that.adjustDialog()

      if (transition) {
        that.$element[0].offsetWidth // force reflow
      }

      that.$element
        .addClass('in')
        .attr('aria-hidden', false)

      that.enforceFocus()

      var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })

      transition ?
        that.$dialog // wait for modal to slide in
          .one('bsTransitionEnd', function () {
            that.$element.trigger('focus').trigger(e)
          })
          .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
        that.$element.trigger('focus').trigger(e)
    })
  }

  Modal.prototype.hide = function (e) {
    if (e) e.preventDefault()

    e = $.Event('hide.bs.modal')

    this.$element.trigger(e)

    if (!this.isShown || e.isDefaultPrevented()) return

    this.isShown = false

    this.escape()
    this.resize()

    $(document).off('focusin.bs.modal')

    this.$element
      .removeClass('in')
      .attr('aria-hidden', true)
      .off('click.dismiss.bs.modal')
      .off('mouseup.dismiss.bs.modal')

    this.$dialog.off('mousedown.dismiss.bs.modal')

    $.support.transition && this.$element.hasClass('fade') ?
      this.$element
        .one('bsTransitionEnd', $.proxy(this.hideModal, this))
        .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
      this.hideModal()
  }

  Modal.prototype.enforceFocus = function () {
    $(document)
      .off('focusin.bs.modal') // guard against infinite focus loop
      .on('focusin.bs.modal', $.proxy(function (e) {
        if (this.$element[0] !== e.target && !this.$element.has(e.target).length) {
          this.$element.trigger('focus')
        }
      }, this))
  }

  Modal.prototype.escape = function () {
    if (this.isShown && this.options.keyboard) {
      this.$element.on('keydown.dismiss.bs.modal', $.proxy(function (e) {
        e.which == 27 && this.hide()
      }, this))
    } else if (!this.isShown) {
      this.$element.off('keydown.dismiss.bs.modal')
    }
  }

  Modal.prototype.resize = function () {
    if (this.isShown) {
      $(window).on('resize.bs.modal', $.proxy(this.handleUpdate, this))
    } else {
      $(window).off('resize.bs.modal')
    }
  }

  Modal.prototype.hideModal = function () {
    var that = this
    this.$element.hide()
    this.backdrop(function () {
      that.$body.removeClass('modal-open')
      that.resetAdjustments()
      that.resetScrollbar()
      that.$element.trigger('hidden.bs.modal')
    })
  }

  Modal.prototype.removeBackdrop = function () {
    this.$backdrop && this.$backdrop.remove()
    this.$backdrop = null
  }

  Modal.prototype.backdrop = function (callback) {
    var that = this
    var animate = this.$element.hasClass('fade') ? 'fade' : ''

    if (this.isShown && this.options.backdrop) {
      var doAnimate = $.support.transition && animate

      this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
        .appendTo(this.$body)

      this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
        if (this.ignoreBackdropClick) {
          this.ignoreBackdropClick = false
          return
        }
        if (e.target !== e.currentTarget) return
        this.options.backdrop == 'static'
          ? this.$element[0].focus()
          : this.hide()
      }, this))

      if (doAnimate) this.$backdrop[0].offsetWidth // force reflow

      this.$backdrop.addClass('in')

      if (!callback) return

      doAnimate ?
        this.$backdrop
          .one('bsTransitionEnd', callback)
          .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
        callback()
    } else if (!this.isShown && this.$backdrop) {
      this.$backdrop.removeClass('in')

      var callbackRemove = function () {
        that.removeBackdrop()
        callback && callback()
      }
      $.support.transition && this.$element.hasClass('fade') ?
        this.$backdrop
          .one('bsTransitionEnd', callbackRemove)
          .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
        callbackRemove()
    } else if (callback) {
      callback()
    }
  }

  // these following methods are used to handle overflowing modals

  Modal.prototype.handleUpdate = function () {
    this.adjustDialog()
  }

  Modal.prototype.adjustDialog = function () {
    var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight

    this.$element.css({
      paddingLeft:  !this.bodyIsOverflowing && modalIsOverflowing ? this.scrollbarWidth : '',
      paddingRight: this.bodyIsOverflowing && !modalIsOverflowing ? this.scrollbarWidth : ''
    })
  }

  Modal.prototype.resetAdjustments = function () {
    this.$element.css({
      paddingLeft: '',
      paddingRight: ''
    })
  }

  Modal.prototype.checkScrollbar = function () {
    var fullWindowWidth = window.innerWidth
    if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
      var documentElementRect = document.documentElement.getBoundingClientRect()
      fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
    }
    this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
    this.scrollbarWidth = this.measureScrollbar()
  }

  Modal.prototype.setScrollbar = function () {
    var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
    this.originalBodyPad = document.body.style.paddingRight || ''
    if (this.bodyIsOverflowing) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
  }

  Modal.prototype.resetScrollbar = function () {
    this.$body.css('padding-right', this.originalBodyPad)
  }

  Modal.prototype.measureScrollbar = function () { // thx walsh
    var scrollDiv = document.createElement('div')
    scrollDiv.className = 'modal-scrollbar-measure'
    this.$body.append(scrollDiv)
    var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth
    this.$body[0].removeChild(scrollDiv)
    return scrollbarWidth
  }

  // MODAL PLUGIN DEFINITION
  // =======================

  function Plugin(option, _relatedTarget) {
    return this.each(function () {
      var $this   = $(this)
      var data    = $this.data('bs.modal')
      var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option)

      if (!data) $this.data('bs.modal', (data = new Modal(this, options)))
      if (typeof option == 'string') data[option](_relatedTarget)
      else if (options.show) data.show(_relatedTarget)
    })
  }

  var old = $.fn.modal

  $.fn.modal             = Plugin
  $.fn.modal.Constructor = Modal

  // MODAL NO CONFLICT
  // =================

  $.fn.modal.noConflict = function () {
    $.fn.modal = old
    return this
  }

  // MODAL DATA-API
  // ==============

  $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) {
    var $this   = $(this)
    var href    = $this.attr('href')
    var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) // strip for ie7
    var option  = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())

    if ($this.is('a')) e.preventDefault()

    $target.one('show.bs.modal', function (showEvent) {
      if (showEvent.isDefaultPrevented()) return // only register focus restorer if modal will actually get shown
      $target.one('hidden.bs.modal', function () {
        $this.is(':visible') && $this.trigger('focus')
      })
    })
    Plugin.call($target, option, this)
  })
}(jQuery);

/* ========================================================================
 * Bootstrap: tooltip.js v3.3.4
 * http://getbootstrap.com/javascript/#tooltip
 * Inspired by the original jQuery.tipsy by Jason Frame
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // TOOLTIP PUBLIC CLASS DEFINITION
  // ===============================

  var Tooltip = function (element, options) {
    this.type       = null
    this.options    = null
    this.enabled    = null
    this.timeout    = null
    this.hoverState = null
    this.$element   = null

    this.init('tooltip', element, options)
  }

  Tooltip.VERSION  = '3.3.4'

  Tooltip.TRANSITION_DURATION = 150

  Tooltip.DEFAULTS = {
    animation: true,
    placement: 'top',
    selector: false,
    template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
    trigger: 'hover focus',
    title: '',
    delay: 0,
    html: false,
    container: false,
    viewport: {
      selector: 'body',
      padding: 0
    }
  }

  Tooltip.prototype.init = function (type, element, options) {
    this.enabled   = true
    this.type      = type
    this.$element  = $(element)
    this.options   = this.getOptions(options)
    this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport)

    if (this.$element[0] instanceof document.constructor && !this.options.selector) {
      throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
    }

    var triggers = this.options.trigger.split(' ')

    for (var i = triggers.length; i--;) {
      var trigger = triggers[i]

      if (trigger == 'click') {
        this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
      } else if (trigger != 'manual') {
        var eventIn  = trigger == 'hover' ? 'mouseenter' : 'focusin'
        var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'

        this.$element.on(eventIn  + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
        this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
      }
    }

    this.options.selector ?
      (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
      this.fixTitle()
  }

  Tooltip.prototype.getDefaults = function () {
    return Tooltip.DEFAULTS
  }

  Tooltip.prototype.getOptions = function (options) {
    options = $.extend({}, this.getDefaults(), this.$element.data(), options)

    if (options.delay && typeof options.delay == 'number') {
      options.delay = {
        show: options.delay,
        hide: options.delay
      }
    }

    return options
  }

  Tooltip.prototype.getDelegateOptions = function () {
    var options  = {}
    var defaults = this.getDefaults()

    this._options && $.each(this._options, function (key, value) {
      if (defaults[key] != value) options[key] = value
    })

    return options
  }

  Tooltip.prototype.enter = function (obj) {
    var self = obj instanceof this.constructor ?
      obj : $(obj.currentTarget).data('bs.' + this.type)

    if (self && self.$tip && self.$tip.is(':visible')) {
      self.hoverState = 'in'
      return
    }

    if (!self) {
      self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
      $(obj.currentTarget).data('bs.' + this.type, self)
    }

    clearTimeout(self.timeout)

    self.hoverState = 'in'

    if (!self.options.delay || !self.options.delay.show) return self.show()

    self.timeout = setTimeout(function () {
      if (self.hoverState == 'in') self.show()
    }, self.options.delay.show)
  }

  Tooltip.prototype.leave = function (obj) {
    var self = obj instanceof this.constructor ?
      obj : $(obj.currentTarget).data('bs.' + this.type)

    if (!self) {
      self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
      $(obj.currentTarget).data('bs.' + this.type, self)
    }

    clearTimeout(self.timeout)

    self.hoverState = 'out'

    if (!self.options.delay || !self.options.delay.hide) return self.hide()

    self.timeout = setTimeout(function () {
      if (self.hoverState == 'out') self.hide()
    }, self.options.delay.hide)
  }

  Tooltip.prototype.show = function () {
    var e = $.Event('show.bs.' + this.type)

    if (this.hasContent() && this.enabled) {
      this.$element.trigger(e)

      var inDom = $.contains(this.$element[0].ownerDocument.documentElement, this.$element[0])
      if (e.isDefaultPrevented() || !inDom) return
      var that = this

      var $tip = this.tip()

      var tipId = this.getUID(this.type)

      this.setContent()
      $tip.attr('id', tipId)
      this.$element.attr('aria-describedby', tipId)

      if (this.options.animation) $tip.addClass('fade')

      var placement = typeof this.options.placement == 'function' ?
        this.options.placement.call(this, $tip[0], this.$element[0]) :
        this.options.placement

      var autoToken = /\s?auto?\s?/i
      var autoPlace = autoToken.test(placement)
      if (autoPlace) placement = placement.replace(autoToken, '') || 'top'

      $tip
        .detach()
        .css({ top: 0, left: 0, display: 'block' })
        .addClass(placement)
        .data('bs.' + this.type, this)

      this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)

      var pos          = this.getPosition()
      var actualWidth  = $tip[0].offsetWidth
      var actualHeight = $tip[0].offsetHeight

      if (autoPlace) {
        var orgPlacement = placement
        var $container   = this.options.container ? $(this.options.container) : this.$element.parent()
        var containerDim = this.getPosition($container)

        placement = placement == 'bottom' && pos.bottom + actualHeight > containerDim.bottom ? 'top'    :
                    placement == 'top'    && pos.top    - actualHeight < containerDim.top    ? 'bottom' :
                    placement == 'right'  && pos.right  + actualWidth  > containerDim.width  ? 'left'   :
                    placement == 'left'   && pos.left   - actualWidth  < containerDim.left   ? 'right'  :
                    placement

        $tip
          .removeClass(orgPlacement)
          .addClass(placement)
      }

      var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)

      this.applyPlacement(calculatedOffset, placement)

      var complete = function () {
        var prevHoverState = that.hoverState
        that.$element.trigger('shown.bs.' + that.type)
        that.hoverState = null

        if (prevHoverState == 'out') that.leave(that)
      }

      $.support.transition && this.$tip.hasClass('fade') ?
        $tip
          .one('bsTransitionEnd', complete)
          .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
        complete()
    }
  }

  Tooltip.prototype.applyPlacement = function (offset, placement) {
    var $tip   = this.tip()
    var width  = $tip[0].offsetWidth
    var height = $tip[0].offsetHeight

    // manually read margins because getBoundingClientRect includes difference
    var marginTop = parseInt($tip.css('margin-top'), 10)
    var marginLeft = parseInt($tip.css('margin-left'), 10)

    // we must check for NaN for ie 8/9
    if (isNaN(marginTop))  marginTop  = 0
    if (isNaN(marginLeft)) marginLeft = 0

    offset.top  = offset.top  + marginTop
    offset.left = offset.left + marginLeft

    // $.fn.offset doesn't round pixel values
    // so we use setOffset directly with our own function B-0
    $.offset.setOffset($tip[0], $.extend({
      using: function (props) {
        $tip.css({
          top: Math.round(props.top),
          left: Math.round(props.left)
        })
      }
    }, offset), 0)

    $tip.addClass('in')

    // check to see if placing tip in new offset caused the tip to resize itself
    var actualWidth  = $tip[0].offsetWidth
    var actualHeight = $tip[0].offsetHeight

    if (placement == 'top' && actualHeight != height) {
      offset.top = offset.top + height - actualHeight
    }

    var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)

    if (delta.left) offset.left += delta.left
    else offset.top += delta.top

    var isVertical          = /top|bottom/.test(placement)
    var arrowDelta          = isVertical ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
    var arrowOffsetPosition = isVertical ? 'offsetWidth' : 'offsetHeight'

    $tip.offset(offset)
    this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
  }

  Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
    this.arrow()
      .css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
      .css(isVertical ? 'top' : 'left', '')
  }

  Tooltip.prototype.setContent = function () {
    var $tip  = this.tip()
    var title = this.getTitle()

    $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
    $tip.removeClass('fade in top bottom left right')
  }

  Tooltip.prototype.hide = function (callback) {
    var that = this
    var $tip = $(this.$tip)
    var e    = $.Event('hide.bs.' + this.type)

    function complete() {
      if (that.hoverState != 'in') $tip.detach()
      that.$element
        .removeAttr('aria-describedby')
        .trigger('hidden.bs.' + that.type)
      callback && callback()
    }

    this.$element.trigger(e)

    if (e.isDefaultPrevented()) return

    $tip.removeClass('in')

    $.support.transition && $tip.hasClass('fade') ?
      $tip
        .one('bsTransitionEnd', complete)
        .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
      complete()

    this.hoverState = null

    return this
  }

  Tooltip.prototype.fixTitle = function () {
    var $e = this.$element
    if ($e.attr('title') || typeof ($e.attr('data-original-title')) != 'string') {
      $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
    }
  }

  Tooltip.prototype.hasContent = function () {
    return this.getTitle()
  }

  Tooltip.prototype.getPosition = function ($element) {
    $element   = $element || this.$element

    var el     = $element[0]
    var isBody = el.tagName == 'BODY'

    var elRect    = el.getBoundingClientRect()
    if (elRect.width == null) {
      // width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
      elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
    }
    var elOffset  = isBody ? { top: 0, left: 0 } : $element.offset()
    var scroll    = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
    var outerDims = isBody ? { width: $(window).width(), height: $(window).height() } : null

    return $.extend({}, elRect, scroll, outerDims, elOffset)
  }

  Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
    return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2 } :
           placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
           placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
        /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
  }

  Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
    var delta = { top: 0, left: 0 }
    if (!this.$viewport) return delta

    var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
    var viewportDimensions = this.getPosition(this.$viewport)

    if (/right|left/.test(placement)) {
      var topEdgeOffset    = pos.top - viewportPadding - viewportDimensions.scroll
      var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
      if (topEdgeOffset < viewportDimensions.top) { // top overflow
        delta.top = viewportDimensions.top - topEdgeOffset
      } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
        delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
      }
    } else {
      var leftEdgeOffset  = pos.left - viewportPadding
      var rightEdgeOffset = pos.left + viewportPadding + actualWidth
      if (leftEdgeOffset < viewportDimensions.left) { // left overflow
        delta.left = viewportDimensions.left - leftEdgeOffset
      } else if (rightEdgeOffset > viewportDimensions.width) { // right overflow
        delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
      }
    }

    return delta
  }

  Tooltip.prototype.getTitle = function () {
    var title
    var $e = this.$element
    var o  = this.options

    title = $e.attr('data-original-title')
      || (typeof o.title == 'function' ? o.title.call($e[0]) :  o.title)

    return title
  }

  Tooltip.prototype.getUID = function (prefix) {
    do prefix += ~~(Math.random() * 1000000)
    while (document.getElementById(prefix))
    return prefix
  }

  Tooltip.prototype.tip = function () {
    return (this.$tip = this.$tip || $(this.options.template))
  }

  Tooltip.prototype.arrow = function () {
    return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
  }

  Tooltip.prototype.enable = function () {
    this.enabled = true
  }

  Tooltip.prototype.disable = function () {
    this.enabled = false
  }

  Tooltip.prototype.toggleEnabled = function () {
    this.enabled = !this.enabled
  }

  Tooltip.prototype.toggle = function (e) {
    var self = this
    if (e) {
      self = $(e.currentTarget).data('bs.' + this.type)
      if (!self) {
        self = new this.constructor(e.currentTarget, this.getDelegateOptions())
        $(e.currentTarget).data('bs.' + this.type, self)
      }
    }

    self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
  }

  Tooltip.prototype.destroy = function () {
    var that = this
    clearTimeout(this.timeout)
    this.hide(function () {
      that.$element.off('.' + that.type).removeData('bs.' + that.type)
    })
  }

  // TOOLTIP PLUGIN DEFINITION
  // =========================

  function Plugin(option) {
    return this.each(function () {
      var $this   = $(this)
      var data    = $this.data('bs.tooltip')
      var options = typeof option == 'object' && option

      if (!data && /destroy|hide/.test(option)) return
      if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  var old = $.fn.tooltip

  $.fn.tooltip             = Plugin
  $.fn.tooltip.Constructor = Tooltip

  // TOOLTIP NO CONFLICT
  // ===================

  $.fn.tooltip.noConflict = function () {
    $.fn.tooltip = old
    return this
  }
}(jQuery);

/* ========================================================================
 * Bootstrap: popover.js v3.3.4
 * http://getbootstrap.com/javascript/#popovers
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // POPOVER PUBLIC CLASS DEFINITION
  // ===============================

  var Popover = function (element, options) {
    this.init('popover', element, options)
  }

  if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')

  Popover.VERSION  = '3.3.4'

  Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
    placement: 'right',
    trigger: 'click',
    content: '',
    template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
  })

  // NOTE: POPOVER EXTENDS tooltip.js
  // ================================

  Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)

  Popover.prototype.constructor = Popover

  Popover.prototype.getDefaults = function () {
    return Popover.DEFAULTS
  }

  Popover.prototype.setContent = function () {
    var $tip    = this.tip()
    var title   = this.getTitle()
    var content = this.getContent()

    $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
    $tip.find('.popover-content').children().detach().end()[ // we use append for html objects to maintain js events
      this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
    ](content)

    $tip.removeClass('fade top bottom left right in')

    // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
    // this manually by checking the contents.
    if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
  }

  Popover.prototype.hasContent = function () {
    return this.getTitle() || this.getContent()
  }

  Popover.prototype.getContent = function () {
    var $e = this.$element
    var o  = this.options

    return $e.attr('data-content')
      || (typeof o.content == 'function' ?
            o.content.call($e[0]) :
            o.content)
  }

  Popover.prototype.arrow = function () {
    return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
  }

  // POPOVER PLUGIN DEFINITION
  // =========================

  function Plugin(option) {
    return this.each(function () {
      var $this   = $(this)
      var data    = $this.data('bs.popover')
      var options = typeof option == 'object' && option

      if (!data && /destroy|hide/.test(option)) return
      if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  var old = $.fn.popover

  $.fn.popover             = Plugin
  $.fn.popover.Constructor = Popover

  // POPOVER NO CONFLICT
  // ===================

  $.fn.popover.noConflict = function () {
    $.fn.popover = old
    return this
  }
}(jQuery);

/* ========================================================================
 * Bootstrap: tab.js v3.3.4
 * http://getbootstrap.com/javascript/#tabs
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // TAB CLASS DEFINITION
  // ====================

  var Tab = function (element) {
    this.element = $(element)
  }

  Tab.VERSION = '3.3.4'

  Tab.TRANSITION_DURATION = 150

  Tab.prototype.show = function () {
    var $this    = this.element
    var $ul      = $this.closest('ul:not(.dropdown-menu)')
    var selector = $this.data('target')

    if (!selector) {
      selector = $this.attr('href')
      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
    }

    if ($this.parent('li').hasClass('active')) return

    var $previous = $ul.find('.active:last a')
    var hideEvent = $.Event('hide.bs.tab', {
      relatedTarget: $this[0]
    })
    var showEvent = $.Event('show.bs.tab', {
      relatedTarget: $previous[0]
    })

    $previous.trigger(hideEvent)
    $this.trigger(showEvent)

    if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) return

    var $target = $(selector)

    this.activate($this.closest('li'), $ul)
    this.activate($target, $target.parent(), function () {
      $previous.trigger({
        type: 'hidden.bs.tab',
        relatedTarget: $this[0]
      })
      $this.trigger({
        type: 'shown.bs.tab',
        relatedTarget: $previous[0]
      })
    })
  }

  Tab.prototype.activate = function (element, container, callback) {
    var $active    = container.find('> .active')
    var transition = callback
      && $.support.transition
      && (($active.length && $active.hasClass('fade')) || !!container.find('> .fade').length)

    function next() {
      $active
        .removeClass('active')
        .find('> .dropdown-menu > .active')
          .removeClass('active')
        .end()
        .find('[data-toggle="tab"]')
          .attr('aria-expanded', false)

      element
        .addClass('active')
        .find('[data-toggle="tab"]')
          .attr('aria-expanded', true)

      if (transition) {
        element[0].offsetWidth // reflow for transition
        element.addClass('in')
      } else {
        element.removeClass('fade')
      }

      if (element.parent('.dropdown-menu').length) {
        element
          .closest('li.dropdown')
            .addClass('active')
          .end()
          .find('[data-toggle="tab"]')
            .attr('aria-expanded', true)
      }

      callback && callback()
    }

    $active.length && transition ?
      $active
        .one('bsTransitionEnd', next)
        .emulateTransitionEnd(Tab.TRANSITION_DURATION) :
      next()

    $active.removeClass('in')
  }

  // TAB PLUGIN DEFINITION
  // =====================

  function Plugin(option) {
    return this.each(function () {
      var $this = $(this)
      var data  = $this.data('bs.tab')

      if (!data) $this.data('bs.tab', (data = new Tab(this)))
      if (typeof option == 'string') data[option]()
    })
  }

  var old = $.fn.tab

  $.fn.tab             = Plugin
  $.fn.tab.Constructor = Tab

  // TAB NO CONFLICT
  // ===============

  $.fn.tab.noConflict = function () {
    $.fn.tab = old
    return this
  }

  // TAB DATA-API
  // ============

  var clickHandler = function (e) {
    e.preventDefault()
    Plugin.call($(this), 'show')
  }

  $(document)
    .on('click.bs.tab.data-api', '[data-toggle="tab"]', clickHandler)
    .on('click.bs.tab.data-api', '[data-toggle="pill"]', clickHandler)
}(jQuery);

/* ========================================================================
 * Bootstrap: affix.js v3.3.4
 * http://getbootstrap.com/javascript/#affix
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // AFFIX CLASS DEFINITION
  // ======================

  var Affix = function (element, options) {
    this.options = $.extend({}, Affix.DEFAULTS, options)

    this.$target = $(this.options.target)
      .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this))
      .on('click.bs.affix.data-api',  $.proxy(this.checkPositionWithEventLoop, this))

    this.$element     = $(element)
    this.affixed      = null
    this.unpin        = null
    this.pinnedOffset = null

    this.checkPosition()
  }

  Affix.VERSION  = '3.3.4'

  Affix.RESET    = 'affix affix-top affix-bottom'

  Affix.DEFAULTS = {
    offset: 0,
    target: window
  }

  Affix.prototype.getState = function (scrollHeight, height, offsetTop, offsetBottom) {
    var scrollTop    = this.$target.scrollTop()
    var position     = this.$element.offset()
    var targetHeight = this.$target.height()

    if (offsetTop != null && this.affixed == 'top') return scrollTop < offsetTop ? 'top' : false

    if (this.affixed == 'bottom') {
      if (offsetTop != null) return (scrollTop + this.unpin <= position.top) ? false : 'bottom'
      return (scrollTop + targetHeight <= scrollHeight - offsetBottom) ? false : 'bottom'
    }

    var initializing   = this.affixed == null
    var colliderTop    = initializing ? scrollTop : position.top
    var colliderHeight = initializing ? targetHeight : height

    if (offsetTop != null && scrollTop <= offsetTop) return 'top'
    if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom)) return 'bottom'

    return false
  }

  Affix.prototype.getPinnedOffset = function () {
    if (this.pinnedOffset) return this.pinnedOffset
    this.$element.removeClass(Affix.RESET).addClass('affix')
    var scrollTop = this.$target.scrollTop()
    var position  = this.$element.offset()
    return (this.pinnedOffset = position.top - scrollTop)
  }

  Affix.prototype.checkPositionWithEventLoop = function () {
    setTimeout($.proxy(this.checkPosition, this), 1)
  }

  Affix.prototype.checkPosition = function () {
    if (!this.$element.is(':visible')) return

    var height       = this.$element.height()
    var offset       = this.options.offset
    var offsetTop    = offset.top
    var offsetBottom = offset.bottom
    var scrollHeight = $(document.body).height()

    if (typeof offset != 'object')         offsetBottom = offsetTop = offset
    if (typeof offsetTop == 'function')    offsetTop    = offset.top(this.$element)
    if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.$element)

    var affix = this.getState(scrollHeight, height, offsetTop, offsetBottom)

    if (this.affixed != affix) {
      if (this.unpin != null) this.$element.css('top', '')

      var affixType = 'affix' + (affix ? '-' + affix : '')
      var e         = $.Event(affixType + '.bs.affix')

      this.$element.trigger(e)

      if (e.isDefaultPrevented()) return

      this.affixed = affix
      this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null

      this.$element
        .removeClass(Affix.RESET)
        .addClass(affixType)
        .trigger(affixType.replace('affix', 'affixed') + '.bs.affix')
    }

    if (affix == 'bottom') {
      this.$element.offset({
        top: scrollHeight - height - offsetBottom
      })
    }
  }

  // AFFIX PLUGIN DEFINITION
  // =======================

  function Plugin(option) {
    return this.each(function () {
      var $this   = $(this)
      var data    = $this.data('bs.affix')
      var options = typeof option == 'object' && option

      if (!data) $this.data('bs.affix', (data = new Affix(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  var old = $.fn.affix

  $.fn.affix             = Plugin
  $.fn.affix.Constructor = Affix

  // AFFIX NO CONFLICT
  // =================

  $.fn.affix.noConflict = function () {
    $.fn.affix = old
    return this
  }

  // AFFIX DATA-API
  // ==============

  $(window).on('load', function () {
    $('[data-spy="affix"]').each(function () {
      var $spy = $(this)
      var data = $spy.data()

      data.offset = data.offset || {}

      if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom
      if (data.offsetTop    != null) data.offset.top    = data.offsetTop

      Plugin.call($spy, data)
    })
  })
}(jQuery);

/* ========================================================================
 * Bootstrap: collapse.js v3.3.4
 * http://getbootstrap.com/javascript/#collapse
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // COLLAPSE PUBLIC CLASS DEFINITION
  // ================================

  var Collapse = function (element, options) {
    this.$element      = $(element)
    this.options       = $.extend({}, Collapse.DEFAULTS, options)
    this.$trigger      = $('[data-toggle="collapse"][href="#' + element.id + '"],' +
                           '[data-toggle="collapse"][data-target="#' + element.id + '"]')
    this.transitioning = null

    if (this.options.parent) {
      this.$parent = this.getParent()
    } else {
      this.addAriaAndCollapsedClass(this.$element, this.$trigger)
    }

    if (this.options.toggle) this.toggle()
  }

  Collapse.VERSION  = '3.3.4'

  Collapse.TRANSITION_DURATION = 350

  Collapse.DEFAULTS = {
    toggle: true
  }

  Collapse.prototype.dimension = function () {
    var hasWidth = this.$element.hasClass('width')
    return hasWidth ? 'width' : 'height'
  }

  Collapse.prototype.show = function () {
    if (this.transitioning || this.$element.hasClass('in')) return

    var activesData
    var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing')

    if (actives && actives.length) {
      activesData = actives.data('bs.collapse')
      if (activesData && activesData.transitioning) return
    }

    var startEvent = $.Event('show.bs.collapse')
    this.$element.trigger(startEvent)
    if (startEvent.isDefaultPrevented()) return

    if (actives && actives.length) {
      Plugin.call(actives, 'hide')
      activesData || actives.data('bs.collapse', null)
    }

    var dimension = this.dimension()

    this.$element
      .removeClass('collapse')
      .addClass('collapsing')[dimension](0)
      .attr('aria-expanded', true)

    this.$trigger
      .removeClass('collapsed')
      .attr('aria-expanded', true)

    this.transitioning = 1

    var complete = function () {
      this.$element
        .removeClass('collapsing')
        .addClass('collapse in')[dimension]('')
      this.transitioning = 0
      this.$element
        .trigger('shown.bs.collapse')
    }

    if (!$.support.transition) return complete.call(this)

    var scrollSize = $.camelCase(['scroll', dimension].join('-'))

    this.$element
      .one('bsTransitionEnd', $.proxy(complete, this))
      .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize])
  }

  Collapse.prototype.hide = function () {
    if (this.transitioning || !this.$element.hasClass('in')) return

    var startEvent = $.Event('hide.bs.collapse')
    this.$element.trigger(startEvent)
    if (startEvent.isDefaultPrevented()) return

    var dimension = this.dimension()

    this.$element[dimension](this.$element[dimension]())[0].offsetHeight

    this.$element
      .addClass('collapsing')
      .removeClass('collapse in')
      .attr('aria-expanded', false)

    this.$trigger
      .addClass('collapsed')
      .attr('aria-expanded', false)

    this.transitioning = 1

    var complete = function () {
      this.transitioning = 0
      this.$element
        .removeClass('collapsing')
        .addClass('collapse')
        .trigger('hidden.bs.collapse')
    }

    if (!$.support.transition) return complete.call(this)

    this.$element
      [dimension](0)
      .one('bsTransitionEnd', $.proxy(complete, this))
      .emulateTransitionEnd(Collapse.TRANSITION_DURATION)
  }

  Collapse.prototype.toggle = function () {
    this[this.$element.hasClass('in') ? 'hide' : 'show']()
  }

  Collapse.prototype.getParent = function () {
    return $(this.options.parent)
      .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]')
      .each($.proxy(function (i, element) {
        var $element = $(element)
        this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element)
      }, this))
      .end()
  }

  Collapse.prototype.addAriaAndCollapsedClass = function ($element, $trigger) {
    var isOpen = $element.hasClass('in')

    $element.attr('aria-expanded', isOpen)
    $trigger
      .toggleClass('collapsed', !isOpen)
      .attr('aria-expanded', isOpen)
  }

  function getTargetFromTrigger($trigger) {
    var href
    var target = $trigger.attr('data-target')
      || (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7

    return $(target)
  }

  // COLLAPSE PLUGIN DEFINITION
  // ==========================

  function Plugin(option) {
    return this.each(function () {
      var $this   = $(this)
      var data    = $this.data('bs.collapse')
      var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)

      if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false
      if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  var old = $.fn.collapse

  $.fn.collapse             = Plugin
  $.fn.collapse.Constructor = Collapse

  // COLLAPSE NO CONFLICT
  // ====================

  $.fn.collapse.noConflict = function () {
    $.fn.collapse = old
    return this
  }

  // COLLAPSE DATA-API
  // =================

  $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
    var $this   = $(this)

    if (!$this.attr('data-target')) e.preventDefault()

    var $target = getTargetFromTrigger($this)
    var data    = $target.data('bs.collapse')
    var option  = data ? 'toggle' : $this.data()

    Plugin.call($target, option)
  })
}(jQuery);

/* ========================================================================
 * Bootstrap: scrollspy.js v3.3.4
 * http://getbootstrap.com/javascript/#scrollspy
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // SCROLLSPY CLASS DEFINITION
  // ==========================

  function ScrollSpy(element, options) {
    this.$body          = $(document.body)
    this.$scrollElement = $(element).is(document.body) ? $(window) : $(element)
    this.options        = $.extend({}, ScrollSpy.DEFAULTS, options)
    this.selector       = (this.options.target || '') + ' .nav li > a'
    this.offsets        = []
    this.targets        = []
    this.activeTarget   = null
    this.scrollHeight   = 0

    this.$scrollElement.on('scroll.bs.scrollspy', $.proxy(this.process, this))
    this.refresh()
    this.process()
  }

  ScrollSpy.VERSION  = '3.3.4'

  ScrollSpy.DEFAULTS = {
    offset: 10
  }

  ScrollSpy.prototype.getScrollHeight = function () {
    return this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight, document.documentElement.scrollHeight)
  }

  ScrollSpy.prototype.refresh = function () {
    var that          = this
    var offsetMethod  = 'offset'
    var offsetBase    = 0

    this.offsets      = []
    this.targets      = []
    this.scrollHeight = this.getScrollHeight()

    if (!$.isWindow(this.$scrollElement[0])) {
      offsetMethod = 'position'
      offsetBase   = this.$scrollElement.scrollTop()
    }

    this.$body
      .find(this.selector)
      .map(function () {
        var $el   = $(this)
        var href  = $el.data('target') || $el.attr('href')
        var $href = /^#./.test(href) && $(href)

        return ($href
          && $href.length
          && $href.is(':visible')
          && [[$href[offsetMethod]().top + offsetBase, href]]) || null
      })
      .sort(function (a, b) { return a[0] - b[0] })
      .each(function () {
        that.offsets.push(this[0])
        that.targets.push(this[1])
      })
  }

  ScrollSpy.prototype.process = function () {
    var scrollTop    = this.$scrollElement.scrollTop() + this.options.offset
    var scrollHeight = this.getScrollHeight()
    var maxScroll    = this.options.offset + scrollHeight - this.$scrollElement.height()
    var offsets      = this.offsets
    var targets      = this.targets
    var activeTarget = this.activeTarget
    var i

    if (this.scrollHeight != scrollHeight) {
      this.refresh()
    }

    if (scrollTop >= maxScroll) {
      return activeTarget != (i = targets[targets.length - 1]) && this.activate(i)
    }

    if (activeTarget && scrollTop < offsets[0]) {
      this.activeTarget = null
      return this.clear()
    }

    for (i = offsets.length; i--;) {
      activeTarget != targets[i]
        && scrollTop >= offsets[i]
        && (offsets[i + 1] === undefined || scrollTop < offsets[i + 1])
        && this.activate(targets[i])
    }
  }

  ScrollSpy.prototype.activate = function (target) {
    this.activeTarget = target

    this.clear()

    var selector = this.selector +
      '[data-target="' + target + '"],' +
      this.selector + '[href="' + target + '"]'

    var active = $(selector)
      .parents('li')
      .addClass('active')

    if (active.parent('.dropdown-menu').length) {
      active = active
        .closest('li.dropdown')
        .addClass('active')
    }

    active.trigger('activate.bs.scrollspy')
  }

  ScrollSpy.prototype.clear = function () {
    $(this.selector)
      .parentsUntil(this.options.target, '.active')
      .removeClass('active')
  }

  // SCROLLSPY PLUGIN DEFINITION
  // ===========================

  function Plugin(option) {
    return this.each(function () {
      var $this   = $(this)
      var data    = $this.data('bs.scrollspy')
      var options = typeof option == 'object' && option

      if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  var old = $.fn.scrollspy

  $.fn.scrollspy             = Plugin
  $.fn.scrollspy.Constructor = ScrollSpy

  // SCROLLSPY NO CONFLICT
  // =====================

  $.fn.scrollspy.noConflict = function () {
    $.fn.scrollspy = old
    return this
  }

  // SCROLLSPY DATA-API
  // ==================

  $(window).on('load.bs.scrollspy.data-api', function () {
    $('[data-spy="scroll"]').each(function () {
      var $spy = $(this)
      Plugin.call($spy, $spy.data())
    })
  })
}(jQuery);

/* ========================================================================
 * Bootstrap: transition.js v3.3.4
 * http://getbootstrap.com/javascript/#transitions
 * ========================================================================
 * Copyright 2011-2015 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * ======================================================================== */

+function ($) {
  'use strict';

  // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
  // ============================================================

  function transitionEnd() {
    var el = document.createElement('bootstrap')

    var transEndEventNames = {
      WebkitTransition : 'webkitTransitionEnd',
      MozTransition    : 'transitionend',
      OTransition      : 'oTransitionEnd otransitionend',
      transition       : 'transitionend'
    }

    for (var name in transEndEventNames) {
      if (el.style[name] !== undefined) {
        return { end: transEndEventNames[name] }
      }
    }

    return false // explicit for ie8 (  ._.)
  }

  // http://blog.alexmaccaw.com/css-transitions
  $.fn.emulateTransitionEnd = function (duration) {
    var called = false
    var $el = this
    $(this).one('bsTransitionEnd', function () { called = true })
    var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
    setTimeout(callback, duration)
    return this
  }

  $(function () {
    $.support.transition = transitionEnd()

    if (!$.support.transition) return

    $.event.special.bsTransitionEnd = {
      bindType: $.support.transition.end,
      delegateType: $.support.transition.end,
      handle: function (e) {
        if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments)
      }
    }
  })
}(jQuery);
/*!
 * Masonry PACKAGED v3.2.3
 * Cascading grid layout library
 * http://masonry.desandro.com
 * MIT License
 * by David DeSandro
 */

/**
 * Bridget makes jQuery widgets
 * v1.1.0
 * MIT license
 */

( function( window ) {
// -------------------------- utils -------------------------- //

var slice = Array.prototype.slice;

function noop() {}

// -------------------------- definition -------------------------- //

function defineBridget( $ ) {
// bail if no jQuery
if ( !$ ) {
  return;
}

// -------------------------- addOptionMethod -------------------------- //

/**
 * adds option method -> $().plugin('option', {...})
 * @param {Function} PluginClass - constructor class
 */
function addOptionMethod( PluginClass ) {
  // don't overwrite original option method
  if ( PluginClass.prototype.option ) {
    return;
  }

  // option setter
  PluginClass.prototype.option = function( opts ) {
    // bail out if not an object
    if ( !$.isPlainObject( opts ) ){
      return;
    }
    this.options = $.extend( true, this.options, opts );
  };
}

// -------------------------- plugin bridge -------------------------- //

// helper function for logging errors
// $.error breaks jQuery chaining
var logError = typeof console === 'undefined' ? noop :
  function( message ) {
    console.error( message );
  };

/**
 * jQuery plugin bridge, access methods like $elem.plugin('method')
 * @param {String} namespace - plugin name
 * @param {Function} PluginClass - constructor class
 */
function bridge( namespace, PluginClass ) {
  // add to jQuery fn namespace
  $.fn[ namespace ] = function( options ) {
    if ( typeof options === 'string' ) {
      // call plugin method when first argument is a string
      // get arguments for method
      var args = slice.call( arguments, 1 );

      for ( var i=0, len = this.length; i < len; i++ ) {
        var elem = this[i];
        var instance = $.data( elem, namespace );
        if ( !instance ) {
          logError( "cannot call methods on " + namespace + " prior to initialization; " +
            "attempted to call '" + options + "'" );
          continue;
        }
        if ( !$.isFunction( instance[options] ) || options.charAt(0) === '_' ) {
          logError( "no such method '" + options + "' for " + namespace + " instance" );
          continue;
        }

        // trigger method with arguments
        var returnValue = instance[ options ].apply( instance, args );

        // break look and return first value if provided
        if ( returnValue !== undefined ) {
          return returnValue;
        }
      }
      // return this if no return value
      return this;
    } else {
      return this.each( function() {
        var instance = $.data( this, namespace );
        if ( instance ) {
          // apply options & init
          instance.option( options );
          instance._init();
        } else {
          // initialize new instance
          instance = new PluginClass( this, options );
          $.data( this, namespace, instance );
        }
      });
    }
  };
}

// -------------------------- bridget -------------------------- //

/**
 * converts a Prototypical class into a proper jQuery plugin
 *   the class must have a ._init method
 * @param {String} namespace - plugin name, used in $().pluginName
 * @param {Function} PluginClass - constructor class
 */
$.bridget = function( namespace, PluginClass ) {
  addOptionMethod( PluginClass );
  bridge( namespace, PluginClass );
};

return $.bridget;
}

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( 'jquery-bridget/jquery.bridget',[ 'jquery' ], defineBridget );
} else if ( typeof exports === 'object' ) {
  defineBridget( require('jquery') );
} else {
  // get jquery from browser global
  defineBridget( window.jQuery );
}
})( window );

/*!
 * eventie v1.0.6
 * event binding helper
 *   eventie.bind( elem, 'click', myFn )
 *   eventie.unbind( elem, 'click', myFn )
 * MIT license
 */

/*jshint browser: true, undef: true, unused: true */
/*global define: false, module: false */

( function( window ) {
var docElem = document.documentElement;

var bind = function() {};

function getIEEvent( obj ) {
  var event = window.event;
  // add event.target
  event.target = event.target || event.srcElement || obj;
  return event;
}

if ( docElem.addEventListener ) {
  bind = function( obj, type, fn ) {
    obj.addEventListener( type, fn, false );
  };
} else if ( docElem.attachEvent ) {
  bind = function( obj, type, fn ) {
    obj[ type + fn ] = fn.handleEvent ?
      function() {
        var event = getIEEvent( obj );
        fn.handleEvent.call( fn, event );
      } :
      function() {
        var event = getIEEvent( obj );
        fn.call( obj, event );
      };
    obj.attachEvent( "on" + type, obj[ type + fn ] );
  };
}

var unbind = function() {};

if ( docElem.removeEventListener ) {
  unbind = function( obj, type, fn ) {
    obj.removeEventListener( type, fn, false );
  };
} else if ( docElem.detachEvent ) {
  unbind = function( obj, type, fn ) {
    obj.detachEvent( "on" + type, obj[ type + fn ] );
    try {
      delete obj[ type + fn ];
    } catch ( err ) {
      // can't delete window object properties
      obj[ type + fn ] = undefined;
    }
  };
}

var eventie = {
  bind: bind,
  unbind: unbind
};

// ----- module definition ----- //

if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( 'eventie/eventie',eventie );
} else if ( typeof exports === 'object' ) {
  // CommonJS
  module.exports = eventie;
} else {
  // browser global
  window.eventie = eventie;
}
})( window );

/*!
 * docReady v1.0.4
 * Cross browser DOMContentLoaded event emitter
 * MIT license
 */

/*jshint browser: true, strict: true, undef: true, unused: true*/
/*global define: false, require: false, module: false */

( function( window ) {
var document = window.document;
// collection of functions to be triggered on ready
var queue = [];

function docReady( fn ) {
  // throw out non-functions
  if ( typeof fn !== 'function' ) {
    return;
  }

  if ( docReady.isReady ) {
    // ready now, hit it
    fn();
  } else {
    // queue function when ready
    queue.push( fn );
  }
}

docReady.isReady = false;

// triggered on various doc ready events
function onReady( event ) {
  // bail if already triggered or IE8 document is not ready just yet
  var isIE8NotReady = event.type === 'readystatechange' && document.readyState !== 'complete';
  if ( docReady.isReady || isIE8NotReady ) {
    return;
  }

  trigger();
}

function trigger() {
  docReady.isReady = true;
  // process queue
  for ( var i=0, len = queue.length; i < len; i++ ) {
    var fn = queue[i];
    fn();
  }
}

function defineDocReady( eventie ) {
  // trigger ready if page is ready
  if ( document.readyState === 'complete' ) {
    trigger();
  } else {
    // listen for events
    eventie.bind( document, 'DOMContentLoaded', onReady );
    eventie.bind( document, 'readystatechange', onReady );
    eventie.bind( window, 'load', onReady );
  }

  return docReady;
}

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( 'doc-ready/doc-ready',[ 'eventie/eventie' ], defineDocReady );
} else if ( typeof exports === 'object' ) {
  module.exports = defineDocReady( require('eventie') );
} else {
  // browser global
  window.docReady = defineDocReady( window.eventie );
}
})( window );

/*!
 * EventEmitter v4.2.11 - git.io/ee
 * Unlicense - http://unlicense.org/
 * Oliver Caldwell - http://oli.me.uk/
 * @preserve
 */

;(function () {
    /**
     * Class for managing events.
     * Can be extended to provide event functionality in other classes.
     *
     * @class EventEmitter Manages event registering and emitting.
     */
    function EventEmitter() {}

    // Shortcuts to improve speed and size
    var proto = EventEmitter.prototype;
    var exports = this;
    var originalGlobalValue = exports.EventEmitter;

    /**
     * Finds the index of the listener for the event in its storage array.
     *
     * @param {Function[]} listeners Array of listeners to search through.
     * @param {Function} listener Method to look for.
     * @return {Number} Index of the specified listener, -1 if not found
     * @api private
     */
    function indexOfListener(listeners, listener) {
        var i = listeners.length;
        while (i--) {
            if (listeners[i].listener === listener) {
                return i;
            }
        }

        return -1;
    }

    /**
     * Alias a method while keeping the context correct, to allow for overwriting of target method.
     *
     * @param {String} name The name of the target method.
     * @return {Function} The aliased method
     * @api private
     */
    function alias(name) {
        return function aliasClosure() {
            return this[name].apply(this, arguments);
        };
    }

    /**
     * Returns the listener array for the specified event.
     * Will initialise the event object and listener arrays if required.
     * Will return an object if you use a regex search. The object contains keys for each matched event. So /ba[rz]/ might return an object containing bar and baz. But only if you have either defined them with defineEvent or added some listeners to them.
     * Each property in the object response is an array of listener functions.
     *
     * @param {String|RegExp} evt Name of the event to return the listeners from.
     * @return {Function[]|Object} All listener functions for the event.
     */
    proto.getListeners = function getListeners(evt) {
        var events = this._getEvents();
        var response;
        var key;

        // Return a concatenated array of all matching events if
        // the selector is a regular expression.
        if (evt instanceof RegExp) {
            response = {};
            for (key in events) {
                if (events.hasOwnProperty(key) && evt.test(key)) {
                    response[key] = events[key];
                }
            }
        }
        else {
            response = events[evt] || (events[evt] = []);
        }

        return response;
    };

    /**
     * Takes a list of listener objects and flattens it into a list of listener functions.
     *
     * @param {Object[]} listeners Raw listener objects.
     * @return {Function[]} Just the listener functions.
     */
    proto.flattenListeners = function flattenListeners(listeners) {
        var flatListeners = [];
        var i;

        for (i = 0; i < listeners.length; i += 1) {
            flatListeners.push(listeners[i].listener);
        }

        return flatListeners;
    };

    /**
     * Fetches the requested listeners via getListeners but will always return the results inside an object. This is mainly for internal use but others may find it useful.
     *
     * @param {String|RegExp} evt Name of the event to return the listeners from.
     * @return {Object} All listener functions for an event in an object.
     */
    proto.getListenersAsObject = function getListenersAsObject(evt) {
        var listeners = this.getListeners(evt);
        var response;

        if (listeners instanceof Array) {
            response = {};
            response[evt] = listeners;
        }

        return response || listeners;
    };

    /**
     * Adds a listener function to the specified event.
     * The listener will not be added if it is a duplicate.
     * If the listener returns true then it will be removed after it is called.
     * If you pass a regular expression as the event name then the listener will be added to all events that match it.
     *
     * @param {String|RegExp} evt Name of the event to attach the listener to.
     * @param {Function} listener Method to be called when the event is emitted. If the function returns true then it will be removed after calling.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.addListener = function addListener(evt, listener) {
        var listeners = this.getListenersAsObject(evt);
        var listenerIsWrapped = typeof listener === 'object';
        var key;

        for (key in listeners) {
            if (listeners.hasOwnProperty(key) && indexOfListener(listeners[key], listener) === -1) {
                listeners[key].push(listenerIsWrapped ? listener : {
                    listener: listener,
                    once: false
                });
            }
        }

        return this;
    };

    /**
     * Alias of addListener
     */
    proto.on = alias('addListener');

    /**
     * Semi-alias of addListener. It will add a listener that will be
     * automatically removed after its first execution.
     *
     * @param {String|RegExp} evt Name of the event to attach the listener to.
     * @param {Function} listener Method to be called when the event is emitted. If the function returns true then it will be removed after calling.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.addOnceListener = function addOnceListener(evt, listener) {
        return this.addListener(evt, {
            listener: listener,
            once: true
        });
    };

    /**
     * Alias of addOnceListener.
     */
    proto.once = alias('addOnceListener');

    /**
     * Defines an event name. This is required if you want to use a regex to add a listener to multiple events at once. If you don't do this then how do you expect it to know what event to add to? Should it just add to every possible match for a regex? No. That is scary and bad.
     * You need to tell it what event names should be matched by a regex.
     *
     * @param {String} evt Name of the event to create.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.defineEvent = function defineEvent(evt) {
        this.getListeners(evt);
        return this;
    };

    /**
     * Uses defineEvent to define multiple events.
     *
     * @param {String[]} evts An array of event names to define.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.defineEvents = function defineEvents(evts) {
        for (var i = 0; i < evts.length; i += 1) {
            this.defineEvent(evts[i]);
        }
        return this;
    };

    /**
     * Removes a listener function from the specified event.
     * When passed a regular expression as the event name, it will remove the listener from all events that match it.
     *
     * @param {String|RegExp} evt Name of the event to remove the listener from.
     * @param {Function} listener Method to remove from the event.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.removeListener = function removeListener(evt, listener) {
        var listeners = this.getListenersAsObject(evt);
        var index;
        var key;

        for (key in listeners) {
            if (listeners.hasOwnProperty(key)) {
                index = indexOfListener(listeners[key], listener);

                if (index !== -1) {
                    listeners[key].splice(index, 1);
                }
            }
        }

        return this;
    };

    /**
     * Alias of removeListener
     */
    proto.off = alias('removeListener');

    /**
     * Adds listeners in bulk using the manipulateListeners method.
     * If you pass an object as the second argument you can add to multiple events at once. The object should contain key value pairs of events and listeners or listener arrays. You can also pass it an event name and an array of listeners to be added.
     * You can also pass it a regular expression to add the array of listeners to all events that match it.
     * Yeah, this function does quite a bit. That's probably a bad thing.
     *
     * @param {String|Object|RegExp} evt An event name if you will pass an array of listeners next. An object if you wish to add to multiple events at once.
     * @param {Function[]} [listeners] An optional array of listener functions to add.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.addListeners = function addListeners(evt, listeners) {
        // Pass through to manipulateListeners
        return this.manipulateListeners(false, evt, listeners);
    };

    /**
     * Removes listeners in bulk using the manipulateListeners method.
     * If you pass an object as the second argument you can remove from multiple events at once. The object should contain key value pairs of events and listeners or listener arrays.
     * You can also pass it an event name and an array of listeners to be removed.
     * You can also pass it a regular expression to remove the listeners from all events that match it.
     *
     * @param {String|Object|RegExp} evt An event name if you will pass an array of listeners next. An object if you wish to remove from multiple events at once.
     * @param {Function[]} [listeners] An optional array of listener functions to remove.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.removeListeners = function removeListeners(evt, listeners) {
        // Pass through to manipulateListeners
        return this.manipulateListeners(true, evt, listeners);
    };

    /**
     * Edits listeners in bulk. The addListeners and removeListeners methods both use this to do their job. You should really use those instead, this is a little lower level.
     * The first argument will determine if the listeners are removed (true) or added (false).
     * If you pass an object as the second argument you can add/remove from multiple events at once. The object should contain key value pairs of events and listeners or listener arrays.
     * You can also pass it an event name and an array of listeners to be added/removed.
     * You can also pass it a regular expression to manipulate the listeners of all events that match it.
     *
     * @param {Boolean} remove True if you want to remove listeners, false if you want to add.
     * @param {String|Object|RegExp} evt An event name if you will pass an array of listeners next. An object if you wish to add/remove from multiple events at once.
     * @param {Function[]} [listeners] An optional array of listener functions to add/remove.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.manipulateListeners = function manipulateListeners(remove, evt, listeners) {
        var i;
        var value;
        var single = remove ? this.removeListener : this.addListener;
        var multiple = remove ? this.removeListeners : this.addListeners;

        // If evt is an object then pass each of its properties to this method
        if (typeof evt === 'object' && !(evt instanceof RegExp)) {
            for (i in evt) {
                if (evt.hasOwnProperty(i) && (value = evt[i])) {
                    // Pass the single listener straight through to the singular method
                    if (typeof value === 'function') {
                        single.call(this, i, value);
                    }
                    else {
                        // Otherwise pass back to the multiple function
                        multiple.call(this, i, value);
                    }
                }
            }
        }
        else {
            // So evt must be a string
            // And listeners must be an array of listeners
            // Loop over it and pass each one to the multiple method
            i = listeners.length;
            while (i--) {
                single.call(this, evt, listeners[i]);
            }
        }

        return this;
    };

    /**
     * Removes all listeners from a specified event.
     * If you do not specify an event then all listeners will be removed.
     * That means every event will be emptied.
     * You can also pass a regex to remove all events that match it.
     *
     * @param {String|RegExp} [evt] Optional name of the event to remove all listeners for. Will remove from every event if not passed.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.removeEvent = function removeEvent(evt) {
        var type = typeof evt;
        var events = this._getEvents();
        var key;

        // Remove different things depending on the state of evt
        if (type === 'string') {
            // Remove all listeners for the specified event
            delete events[evt];
        }
        else if (evt instanceof RegExp) {
            // Remove all events matching the regex.
            for (key in events) {
                if (events.hasOwnProperty(key) && evt.test(key)) {
                    delete events[key];
                }
            }
        }
        else {
            // Remove all listeners in all events
            delete this._events;
        }

        return this;
    };

    /**
     * Alias of removeEvent.
     *
     * Added to mirror the node API.
     */
    proto.removeAllListeners = alias('removeEvent');

    /**
     * Emits an event of your choice.
     * When emitted, every listener attached to that event will be executed.
     * If you pass the optional argument array then those arguments will be passed to every listener upon execution.
     * Because it uses `apply`, your array of arguments will be passed as if you wrote them out separately.
     * So they will not arrive within the array on the other side, they will be separate.
     * You can also pass a regular expression to emit to all events that match it.
     *
     * @param {String|RegExp} evt Name of the event to emit and execute listeners for.
     * @param {Array} [args] Optional array of arguments to be passed to each listener.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.emitEvent = function emitEvent(evt, args) {
        var listeners = this.getListenersAsObject(evt);
        var listener;
        var i;
        var key;
        var response;

        for (key in listeners) {
            if (listeners.hasOwnProperty(key)) {
                i = listeners[key].length;

                while (i--) {
                    // If the listener returns true then it shall be removed from the event
                    // The function is executed either with a basic call or an apply if there is an args array
                    listener = listeners[key][i];

                    if (listener.once === true) {
                        this.removeListener(evt, listener.listener);
                    }

                    response = listener.listener.apply(this, args || []);

                    if (response === this._getOnceReturnValue()) {
                        this.removeListener(evt, listener.listener);
                    }
                }
            }
        }

        return this;
    };

    /**
     * Alias of emitEvent
     */
    proto.trigger = alias('emitEvent');

    /**
     * Subtly different from emitEvent in that it will pass its arguments on to the listeners, as opposed to taking a single array of arguments to pass on.
     * As with emitEvent, you can pass a regex in place of the event name to emit to all events that match it.
     *
     * @param {String|RegExp} evt Name of the event to emit and execute listeners for.
     * @param {...*} Optional additional arguments to be passed to each listener.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.emit = function emit(evt) {
        var args = Array.prototype.slice.call(arguments, 1);
        return this.emitEvent(evt, args);
    };

    /**
     * Sets the current value to check against when executing listeners. If a
     * listeners return value matches the one set here then it will be removed
     * after execution. This value defaults to true.
     *
     * @param {*} value The new value to check for when executing listeners.
     * @return {Object} Current instance of EventEmitter for chaining.
     */
    proto.setOnceReturnValue = function setOnceReturnValue(value) {
        this._onceReturnValue = value;
        return this;
    };

    /**
     * Fetches the current value to check against when executing listeners. If
     * the listeners return value matches this one then it should be removed
     * automatically. It will return true by default.
     *
     * @return {*|Boolean} The current value to check for or the default, true.
     * @api private
     */
    proto._getOnceReturnValue = function _getOnceReturnValue() {
        if (this.hasOwnProperty('_onceReturnValue')) {
            return this._onceReturnValue;
        }
        else {
            return true;
        }
    };

    /**
     * Fetches the events object and creates one if required.
     *
     * @return {Object} The events storage object.
     * @api private
     */
    proto._getEvents = function _getEvents() {
        return this._events || (this._events = {});
    };

    /**
     * Reverts the global {@link EventEmitter} to its previous value and returns a reference to this version.
     *
     * @return {Function} Non conflicting EventEmitter class.
     */
    EventEmitter.noConflict = function noConflict() {
        exports.EventEmitter = originalGlobalValue;
        return EventEmitter;
    };

    // Expose the class either via AMD, CommonJS or the global object
    if (typeof define === 'function' && define.amd) {
        define('eventEmitter/EventEmitter',[],function () {
            return EventEmitter;
        });
    }
    else if (typeof module === 'object' && module.exports){
        module.exports = EventEmitter;
    }
    else {
        exports.EventEmitter = EventEmitter;
    }
}.call(this));

/*!
 * getStyleProperty v1.0.4
 * original by kangax
 * http://perfectionkills.com/feature-testing-css-properties/
 * MIT license
 */

/*jshint browser: true, strict: true, undef: true */
/*global define: false, exports: false, module: false */

( function( window ) {
var prefixes = 'Webkit Moz ms Ms O'.split(' ');
var docElemStyle = document.documentElement.style;

function getStyleProperty( propName ) {
  if ( !propName ) {
    return;
  }

  // test standard property first
  if ( typeof docElemStyle[ propName ] === 'string' ) {
    return propName;
  }

  // capitalize
  propName = propName.charAt(0).toUpperCase() + propName.slice(1);

  // test vendor specific properties
  var prefixed;
  for ( var i=0, len = prefixes.length; i < len; i++ ) {
    prefixed = prefixes[i] + propName;
    if ( typeof docElemStyle[ prefixed ] === 'string' ) {
      return prefixed;
    }
  }
}

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( 'get-style-property/get-style-property',[],function() {
    return getStyleProperty;
  });
} else if ( typeof exports === 'object' ) {
  // CommonJS for Component
  module.exports = getStyleProperty;
} else {
  // browser global
  window.getStyleProperty = getStyleProperty;
}
})( window );

/*!
 * getSize v1.2.2
 * measure size of elements
 * MIT license
 */

/*jshint browser: true, strict: true, undef: true, unused: true */
/*global define: false, exports: false, require: false, module: false, console: false */

( function( window, undefined ) {
// -------------------------- helpers -------------------------- //

// get a number from a string, not a percentage
function getStyleSize( value ) {
  var num = parseFloat( value );
  // not a percent like '100%', and a number
  var isValid = value.indexOf('%') === -1 && !isNaN( num );
  return isValid && num;
}

function noop() {}

var logError = typeof console === 'undefined' ? noop :
  function( message ) {
    console.error( message );
  };

// -------------------------- measurements -------------------------- //

var measurements = [
  'paddingLeft',
  'paddingRight',
  'paddingTop',
  'paddingBottom',
  'marginLeft',
  'marginRight',
  'marginTop',
  'marginBottom',
  'borderLeftWidth',
  'borderRightWidth',
  'borderTopWidth',
  'borderBottomWidth'
];

function getZeroSize() {
  var size = {
    width: 0,
    height: 0,
    innerWidth: 0,
    innerHeight: 0,
    outerWidth: 0,
    outerHeight: 0
  };
  for ( var i=0, len = measurements.length; i < len; i++ ) {
    var measurement = measurements[i];
    size[ measurement ] = 0;
  }
  return size;
}

function defineGetSize( getStyleProperty ) {
// -------------------------- setup -------------------------- //

var isSetup = false;

var getStyle, boxSizingProp, isBoxSizeOuter;

/**
 * setup vars and functions
 * do it on initial getSize(), rather than on script load
 * For Firefox bug https://bugzilla.mozilla.org/show_bug.cgi?id=548397
 */
function setup() {
  // setup once
  if ( isSetup ) {
    return;
  }
  isSetup = true;

  var getComputedStyle = window.getComputedStyle;
  getStyle = ( function() {
    var getStyleFn = getComputedStyle ?
      function( elem ) {
        return getComputedStyle( elem, null );
      } :
      function( elem ) {
        return elem.currentStyle;
      };

      return function getStyle( elem ) {
        var style = getStyleFn( elem );
        if ( !style ) {
          logError( 'Style returned ' + style +
            '. Are you running this code in a hidden iframe on Firefox? ' +
            'See http://bit.ly/getsizebug1' );
        }
        return style;
      };
  })();

  // -------------------------- box sizing -------------------------- //

  boxSizingProp = getStyleProperty('boxSizing');

  /**
   * WebKit measures the outer-width on style.width on border-box elems
   * IE & Firefox measures the inner-width
   */
  if ( boxSizingProp ) {
    var div = document.createElement('div');
    div.style.width = '200px';
    div.style.padding = '1px 2px 3px 4px';
    div.style.borderStyle = 'solid';
    div.style.borderWidth = '1px 2px 3px 4px';
    div.style[ boxSizingProp ] = 'border-box';

    var body = document.body || document.documentElement;
    body.appendChild( div );
    var style = getStyle( div );

    isBoxSizeOuter = getStyleSize( style.width ) === 200;
    body.removeChild( div );
  }
}

// -------------------------- getSize -------------------------- //

function getSize( elem ) {
  setup();

  // use querySeletor if elem is string
  if ( typeof elem === 'string' ) {
    elem = document.querySelector( elem );
  }

  // do not proceed on non-objects
  if ( !elem || typeof elem !== 'object' || !elem.nodeType ) {
    return;
  }

  var style = getStyle( elem );

  // if hidden, everything is 0
  if ( style.display === 'none' ) {
    return getZeroSize();
  }

  var size = {};
  size.width = elem.offsetWidth;
  size.height = elem.offsetHeight;

  var isBorderBox = size.isBorderBox = !!( boxSizingProp &&
    style[ boxSizingProp ] && style[ boxSizingProp ] === 'border-box' );

  // get all measurements
  for ( var i=0, len = measurements.length; i < len; i++ ) {
    var measurement = measurements[i];
    var value = style[ measurement ];
    value = mungeNonPixel( elem, value );
    var num = parseFloat( value );
    // any 'auto', 'medium' value will be 0
    size[ measurement ] = !isNaN( num ) ? num : 0;
  }

  var paddingWidth = size.paddingLeft + size.paddingRight;
  var paddingHeight = size.paddingTop + size.paddingBottom;
  var marginWidth = size.marginLeft + size.marginRight;
  var marginHeight = size.marginTop + size.marginBottom;
  var borderWidth = size.borderLeftWidth + size.borderRightWidth;
  var borderHeight = size.borderTopWidth + size.borderBottomWidth;

  var isBorderBoxSizeOuter = isBorderBox && isBoxSizeOuter;

  // overwrite width and height if we can get it from style
  var styleWidth = getStyleSize( style.width );
  if ( styleWidth !== false ) {
    size.width = styleWidth +
      // add padding and border unless it's already including it
      ( isBorderBoxSizeOuter ? 0 : paddingWidth + borderWidth );
  }

  var styleHeight = getStyleSize( style.height );
  if ( styleHeight !== false ) {
    size.height = styleHeight +
      // add padding and border unless it's already including it
      ( isBorderBoxSizeOuter ? 0 : paddingHeight + borderHeight );
  }

  size.innerWidth = size.width - ( paddingWidth + borderWidth );
  size.innerHeight = size.height - ( paddingHeight + borderHeight );

  size.outerWidth = size.width + marginWidth;
  size.outerHeight = size.height + marginHeight;

  return size;
}

// IE8 returns percent values, not pixels
// taken from jQuery's curCSS
function mungeNonPixel( elem, value ) {
  // IE8 and has percent value
  if ( window.getComputedStyle || value.indexOf('%') === -1 ) {
    return value;
  }
  var style = elem.style;
  // Remember the original values
  var left = style.left;
  var rs = elem.runtimeStyle;
  var rsLeft = rs && rs.left;

  // Put in the new values to get a computed value out
  if ( rsLeft ) {
    rs.left = elem.currentStyle.left;
  }
  style.left = value;
  value = style.pixelLeft;

  // Revert the changed values
  style.left = left;
  if ( rsLeft ) {
    rs.left = rsLeft;
  }

  return value;
}

return getSize;
}

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD for RequireJS
  define( 'get-size/get-size',[ 'get-style-property/get-style-property' ], defineGetSize );
} else if ( typeof exports === 'object' ) {
  // CommonJS for Component
  module.exports = defineGetSize( require('desandro-get-style-property') );
} else {
  // browser global
  window.getSize = defineGetSize( window.getStyleProperty );
}
})( window );

/**
 * matchesSelector v1.0.3
 * matchesSelector( element, '.selector' )
 * MIT license
 */

/*jshint browser: true, strict: true, undef: true, unused: true */
/*global define: false, module: false */

( function( ElemProto ) {
  var matchesMethod = ( function() {
    // check for the standard method name first
    if ( ElemProto.matches ) {
      return 'matches';
    }
    // check un-prefixed
    if ( ElemProto.matchesSelector ) {
      return 'matchesSelector';
    }
    // check vendor prefixes
    var prefixes = [ 'webkit', 'moz', 'ms', 'o' ];

    for ( var i=0, len = prefixes.length; i < len; i++ ) {
      var prefix = prefixes[i];
      var method = prefix + 'MatchesSelector';
      if ( ElemProto[ method ] ) {
        return method;
      }
    }
  })();

  // ----- match ----- //

  function match( elem, selector ) {
    return elem[ matchesMethod ]( selector );
  }

  // ----- appendToFragment ----- //

  function checkParent( elem ) {
    // not needed if already has parent
    if ( elem.parentNode ) {
      return;
    }
    var fragment = document.createDocumentFragment();
    fragment.appendChild( elem );
  }

  // ----- query ----- //

  // fall back to using QSA
  // thx @jonathantneal https://gist.github.com/3062955
  function query( elem, selector ) {
    // append to fragment if no parent
    checkParent( elem );

    // match elem with all selected elems of parent
    var elems = elem.parentNode.querySelectorAll( selector );
    for ( var i=0, len = elems.length; i < len; i++ ) {
      // return true if match
      if ( elems[i] === elem ) {
        return true;
      }
    }
    // otherwise return false
    return false;
  }

  // ----- matchChild ----- //

  function matchChild( elem, selector ) {
    checkParent( elem );
    return match( elem, selector );
  }

  // ----- matchesSelector ----- //

  var matchesSelector;

  if ( matchesMethod ) {
    // IE9 supports matchesSelector, but doesn't work on orphaned elems
    // check for that
    var div = document.createElement('div');
    var supportsOrphans = match( div, 'div' );
    matchesSelector = supportsOrphans ? match : matchChild;
  } else {
    matchesSelector = query;
  }

  // transport
  if ( typeof define === 'function' && define.amd ) {
    // AMD
    define( 'matches-selector/matches-selector',[],function() {
      return matchesSelector;
    });
  } else if ( typeof exports === 'object' ) {
    module.exports = matchesSelector;
  }
  else {
    // browser global
    window.matchesSelector = matchesSelector;
  }
})( Element.prototype );

/**
 * Outlayer Item
 */

( function( window ) {
// ----- get style ----- //

var getComputedStyle = window.getComputedStyle;
var getStyle = getComputedStyle ?
  function( elem ) {
    return getComputedStyle( elem, null );
  } :
  function( elem ) {
    return elem.currentStyle;
  };

// extend objects
function extend( a, b ) {
  for ( var prop in b ) {
    a[ prop ] = b[ prop ];
  }
  return a;
}

function isEmptyObj( obj ) {
  for ( var prop in obj ) {
    return false;
  }
  prop = null;
  return true;
}

// http://jamesroberts.name/blog/2010/02/22/string-functions-for-javascript-trim-to-camel-case-to-dashed-and-to-underscore/
function toDash( str ) {
  return str.replace( /([A-Z])/g, function( $1 ){
    return '-' + $1.toLowerCase();
  });
}

// -------------------------- Outlayer definition -------------------------- //

function outlayerItemDefinition( EventEmitter, getSize, getStyleProperty ) {
// -------------------------- CSS3 support -------------------------- //

var transitionProperty = getStyleProperty('transition');
var transformProperty = getStyleProperty('transform');
var supportsCSS3 = transitionProperty && transformProperty;
var is3d = !!getStyleProperty('perspective');

var transitionEndEvent = {
  WebkitTransition: 'webkitTransitionEnd',
  MozTransition: 'transitionend',
  OTransition: 'otransitionend',
  transition: 'transitionend'
}[ transitionProperty ];

// properties that could have vendor prefix
var prefixableProperties = [
  'transform',
  'transition',
  'transitionDuration',
  'transitionProperty'
];

// cache all vendor properties
var vendorProperties = ( function() {
  var cache = {};
  for ( var i=0, len = prefixableProperties.length; i < len; i++ ) {
    var prop = prefixableProperties[i];
    var supportedProp = getStyleProperty( prop );
    if ( supportedProp && supportedProp !== prop ) {
      cache[ prop ] = supportedProp;
    }
  }
  return cache;
})();

// -------------------------- Item -------------------------- //

function Item( element, layout ) {
  if ( !element ) {
    return;
  }

  this.element = element;
  // parent layout class, i.e. Masonry, Isotope, or Packery
  this.layout = layout;
  this.position = {
    x: 0,
    y: 0
  };

  this._create();
}

// inherit EventEmitter
extend( Item.prototype, EventEmitter.prototype );

Item.prototype._create = function() {
  // transition objects
  this._transn = {
    ingProperties: {},
    clean: {},
    onEnd: {}
  };

  this.css({
    position: 'absolute'
  });
};

// trigger specified handler for event type
Item.prototype.handleEvent = function( event ) {
  var method = 'on' + event.type;
  if ( this[ method ] ) {
    this[ method ]( event );
  }
};

Item.prototype.getSize = function() {
  this.size = getSize( this.element );
};

/**
 * apply CSS styles to element
 * @param {Object} style
 */
Item.prototype.css = function( style ) {
  var elemStyle = this.element.style;

  for ( var prop in style ) {
    // use vendor property if available
    var supportedProp = vendorProperties[ prop ] || prop;
    elemStyle[ supportedProp ] = style[ prop ];
  }
};

 // measure position, and sets it
Item.prototype.getPosition = function() {
  var style = getStyle( this.element );
  var layoutOptions = this.layout.options;
  var isOriginLeft = layoutOptions.isOriginLeft;
  var isOriginTop = layoutOptions.isOriginTop;
  var x = parseInt( style[ isOriginLeft ? 'left' : 'right' ], 10 );
  var y = parseInt( style[ isOriginTop ? 'top' : 'bottom' ], 10 );

  // clean up 'auto' or other non-integer values
  x = isNaN( x ) ? 0 : x;
  y = isNaN( y ) ? 0 : y;
  // remove padding from measurement
  var layoutSize = this.layout.size;
  x -= isOriginLeft ? layoutSize.paddingLeft : layoutSize.paddingRight;
  y -= isOriginTop ? layoutSize.paddingTop : layoutSize.paddingBottom;

  this.position.x = x;
  this.position.y = y;
};

// set settled position, apply padding
Item.prototype.layoutPosition = function() {
  var layoutSize = this.layout.size;
  var layoutOptions = this.layout.options;
  var style = {};

  if ( layoutOptions.isOriginLeft ) {
    style.left = ( this.position.x + layoutSize.paddingLeft ) + 'px';
    // reset other property
    style.right = '';
  } else {
    style.right = ( this.position.x + layoutSize.paddingRight ) + 'px';
    style.left = '';
  }

  if ( layoutOptions.isOriginTop ) {
    style.top = ( this.position.y + layoutSize.paddingTop ) + 'px';
    style.bottom = '';
  } else {
    style.bottom = ( this.position.y + layoutSize.paddingBottom ) + 'px';
    style.top = '';
  }

  this.css( style );
  this.emitEvent( 'layout', [ this ] );
};

// transform translate function
var translate = is3d ?
  function( x, y ) {
    return 'translate3d(' + x + 'px, ' + y + 'px, 0)';
  } :
  function( x, y ) {
    return 'translate(' + x + 'px, ' + y + 'px)';
  };

Item.prototype._transitionTo = function( x, y ) {
  this.getPosition();
  // get current x & y from top/left
  var curX = this.position.x;
  var curY = this.position.y;

  var compareX = parseInt( x, 10 );
  var compareY = parseInt( y, 10 );
  var didNotMove = compareX === this.position.x && compareY === this.position.y;

  // save end position
  this.setPosition( x, y );

  // if did not move and not transitioning, just go to layout
  if ( didNotMove && !this.isTransitioning ) {
    this.layoutPosition();
    return;
  }

  var transX = x - curX;
  var transY = y - curY;
  var transitionStyle = {};
  // flip cooridinates if origin on right or bottom
  var layoutOptions = this.layout.options;
  transX = layoutOptions.isOriginLeft ? transX : -transX;
  transY = layoutOptions.isOriginTop ? transY : -transY;
  transitionStyle.transform = translate( transX, transY );

  this.transition({
    to: transitionStyle,
    onTransitionEnd: {
      transform: this.layoutPosition
    },
    isCleaning: true
  });
};

// non transition + transform support
Item.prototype.goTo = function( x, y ) {
  this.setPosition( x, y );
  this.layoutPosition();
};

// use transition and transforms if supported
Item.prototype.moveTo = supportsCSS3 ?
  Item.prototype._transitionTo : Item.prototype.goTo;

Item.prototype.setPosition = function( x, y ) {
  this.position.x = parseInt( x, 10 );
  this.position.y = parseInt( y, 10 );
};

// ----- transition ----- //

/**
 * @param {Object} style - CSS
 * @param {Function} onTransitionEnd
 */

// non transition, just trigger callback
Item.prototype._nonTransition = function( args ) {
  this.css( args.to );
  if ( args.isCleaning ) {
    this._removeStyles( args.to );
  }
  for ( var prop in args.onTransitionEnd ) {
    args.onTransitionEnd[ prop ].call( this );
  }
};

/**
 * proper transition
 * @param {Object} args - arguments
 *   @param {Object} to - style to transition to
 *   @param {Object} from - style to start transition from
 *   @param {Boolean} isCleaning - removes transition styles after transition
 *   @param {Function} onTransitionEnd - callback
 */
Item.prototype._transition = function( args ) {
  // redirect to nonTransition if no transition duration
  if ( !parseFloat( this.layout.options.transitionDuration ) ) {
    this._nonTransition( args );
    return;
  }

  var _transition = this._transn;
  // keep track of onTransitionEnd callback by css property
  for ( var prop in args.onTransitionEnd ) {
    _transition.onEnd[ prop ] = args.onTransitionEnd[ prop ];
  }
  // keep track of properties that are transitioning
  for ( prop in args.to ) {
    _transition.ingProperties[ prop ] = true;
    // keep track of properties to clean up when transition is done
    if ( args.isCleaning ) {
      _transition.clean[ prop ] = true;
    }
  }

  // set from styles
  if ( args.from ) {
    this.css( args.from );
    // force redraw. http://blog.alexmaccaw.com/css-transitions
    var h = this.element.offsetHeight;
    // hack for JSHint to hush about unused var
    h = null;
  }
  // enable transition
  this.enableTransition( args.to );
  // set styles that are transitioning
  this.css( args.to );

  this.isTransitioning = true;
};

var itemTransitionProperties = transformProperty && ( toDash( transformProperty ) +
  ',opacity' );

Item.prototype.enableTransition = function(/* style */) {
  // only enable if not already transitioning
  // bug in IE10 were re-setting transition style will prevent
  // transitionend event from triggering
  if ( this.isTransitioning ) {
    return;
  }

  // make transition: foo, bar, baz from style object
  // TODO uncomment this bit when IE10 bug is resolved
  // var transitionValue = [];
  // for ( var prop in style ) {
  //   // dash-ify camelCased properties like WebkitTransition
  //   transitionValue.push( toDash( prop ) );
  // }
  // enable transition styles
  // HACK always enable transform,opacity for IE10
  this.css({
    transitionProperty: itemTransitionProperties,
    transitionDuration: this.layout.options.transitionDuration
  });
  // listen for transition end event
  this.element.addEventListener( transitionEndEvent, this, false );
};

Item.prototype.transition = Item.prototype[ transitionProperty ? '_transition' : '_nonTransition' ];

// ----- events ----- //

Item.prototype.onwebkitTransitionEnd = function( event ) {
  this.ontransitionend( event );
};

Item.prototype.onotransitionend = function( event ) {
  this.ontransitionend( event );
};

// properties that I munge to make my life easier
var dashedVendorProperties = {
  '-webkit-transform': 'transform',
  '-moz-transform': 'transform',
  '-o-transform': 'transform'
};

Item.prototype.ontransitionend = function( event ) {
  // disregard bubbled events from children
  if ( event.target !== this.element ) {
    return;
  }
  var _transition = this._transn;
  // get property name of transitioned property, convert to prefix-free
  var propertyName = dashedVendorProperties[ event.propertyName ] || event.propertyName;

  // remove property that has completed transitioning
  delete _transition.ingProperties[ propertyName ];
  // check if any properties are still transitioning
  if ( isEmptyObj( _transition.ingProperties ) ) {
    // all properties have completed transitioning
    this.disableTransition();
  }
  // clean style
  if ( propertyName in _transition.clean ) {
    // clean up style
    this.element.style[ event.propertyName ] = '';
    delete _transition.clean[ propertyName ];
  }
  // trigger onTransitionEnd callback
  if ( propertyName in _transition.onEnd ) {
    var onTransitionEnd = _transition.onEnd[ propertyName ];
    onTransitionEnd.call( this );
    delete _transition.onEnd[ propertyName ];
  }

  this.emitEvent( 'transitionEnd', [ this ] );
};

Item.prototype.disableTransition = function() {
  this.removeTransitionStyles();
  this.element.removeEventListener( transitionEndEvent, this, false );
  this.isTransitioning = false;
};

/**
 * removes style property from element
 * @param {Object} style
**/
Item.prototype._removeStyles = function( style ) {
  // clean up transition styles
  var cleanStyle = {};
  for ( var prop in style ) {
    cleanStyle[ prop ] = '';
  }
  this.css( cleanStyle );
};

var cleanTransitionStyle = {
  transitionProperty: '',
  transitionDuration: ''
};

Item.prototype.removeTransitionStyles = function() {
  // remove transition
  this.css( cleanTransitionStyle );
};

// ----- show/hide/remove ----- //

// remove element from DOM
Item.prototype.removeElem = function() {
  this.element.parentNode.removeChild( this.element );
  this.emitEvent( 'remove', [ this ] );
};

Item.prototype.remove = function() {
  // just remove element if no transition support or no transition
  if ( !transitionProperty || !parseFloat( this.layout.options.transitionDuration ) ) {
    this.removeElem();
    return;
  }

  // start transition
  var _this = this;
  this.on( 'transitionEnd', function() {
    _this.removeElem();
    return true; // bind once
  });
  this.hide();
};

Item.prototype.reveal = function() {
  delete this.isHidden;
  // remove display: none
  this.css({ display: '' });

  var options = this.layout.options;
  this.transition({
    from: options.hiddenStyle,
    to: options.visibleStyle,
    isCleaning: true
  });
};

Item.prototype.hide = function() {
  // set flag
  this.isHidden = true;
  // remove display: none
  this.css({ display: '' });

  var options = this.layout.options;
  this.transition({
    from: options.visibleStyle,
    to: options.hiddenStyle,
    // keep hidden stuff hidden
    isCleaning: true,
    onTransitionEnd: {
      opacity: function() {
        // check if still hidden
        // during transition, item may have been un-hidden
        if ( this.isHidden ) {
          this.css({ display: 'none' });
        }
      }
    }
  });
};

Item.prototype.destroy = function() {
  this.css({
    position: '',
    left: '',
    right: '',
    top: '',
    bottom: '',
    transition: '',
    transform: ''
  });
};

return Item;
}

// -------------------------- transport -------------------------- //

if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( 'outlayer/item',[
      'eventEmitter/EventEmitter',
      'get-size/get-size',
      'get-style-property/get-style-property'
    ],
    outlayerItemDefinition );
} else if (typeof exports === 'object') {
  // CommonJS
  module.exports = outlayerItemDefinition(
    require('wolfy87-eventemitter'),
    require('get-size'),
    require('desandro-get-style-property')
  );
} else {
  // browser global
  window.Outlayer = {};
  window.Outlayer.Item = outlayerItemDefinition(
    window.EventEmitter,
    window.getSize,
    window.getStyleProperty
  );
}
})( window );

/*!
 * Outlayer v1.3.0
 * the brains and guts of a layout library
 * MIT license
 */

( function( window ) {
// ----- vars ----- //

var document = window.document;
var console = window.console;
var jQuery = window.jQuery;
var noop = function() {};

// -------------------------- helpers -------------------------- //

// extend objects
function extend( a, b ) {
  for ( var prop in b ) {
    a[ prop ] = b[ prop ];
  }
  return a;
}

var objToString = Object.prototype.toString;
function isArray( obj ) {
  return objToString.call( obj ) === '[object Array]';
}

// turn element or nodeList into an array
function makeArray( obj ) {
  var ary = [];
  if ( isArray( obj ) ) {
    // use object if already an array
    ary = obj;
  } else if ( obj && typeof obj.length === 'number' ) {
    // convert nodeList to array
    for ( var i=0, len = obj.length; i < len; i++ ) {
      ary.push( obj[i] );
    }
  } else {
    // array of single index
    ary.push( obj );
  }
  return ary;
}

// http://stackoverflow.com/a/384380/182183
var isElement = ( typeof HTMLElement === 'function' || typeof HTMLElement === 'object' ) ?
  function isElementDOM2( obj ) {
    return obj instanceof HTMLElement;
  } :
  function isElementQuirky( obj ) {
    return obj && typeof obj === 'object' &&
      obj.nodeType === 1 && typeof obj.nodeName === 'string';
  };

// index of helper cause IE8
var indexOf = Array.prototype.indexOf ? function( ary, obj ) {
    return ary.indexOf( obj );
  } : function( ary, obj ) {
    for ( var i=0, len = ary.length; i < len; i++ ) {
      if ( ary[i] === obj ) {
        return i;
      }
    }
    return -1;
  };

function removeFrom( obj, ary ) {
  var index = indexOf( ary, obj );
  if ( index !== -1 ) {
    ary.splice( index, 1 );
  }
}

// http://jamesroberts.name/blog/2010/02/22/string-functions-for-javascript-trim-to-camel-case-to-dashed-and-to-underscore/
function toDashed( str ) {
  return str.replace( /(.)([A-Z])/g, function( match, $1, $2 ) {
    return $1 + '-' + $2;
  }).toLowerCase();
}

function outlayerDefinition( eventie, docReady, EventEmitter, getSize, matchesSelector, Item ) {
// -------------------------- Outlayer -------------------------- //

// globally unique identifiers
var GUID = 0;
// internal store of all Outlayer intances
var instances = {};

/**
 * @param {Element, String} element
 * @param {Object} options
 * @constructor
 */
function Outlayer( element, options ) {
  // use element as selector string
  if ( typeof element === 'string' ) {
    element = document.querySelector( element );
  }

  // bail out if not proper element
  if ( !element || !isElement( element ) ) {
    if ( console ) {
      console.error( 'Bad ' + this.constructor.namespace + ' element: ' + element );
    }
    return;
  }

  this.element = element;

  // options
  this.options = extend( {}, this.constructor.defaults );
  this.option( options );

  // add id for Outlayer.getFromElement
  var id = ++GUID;
  this.element.outlayerGUID = id; // expando
  instances[ id ] = this; // associate via id

  // kick it off
  this._create();

  if ( this.options.isInitLayout ) {
    this.layout();
  }
}

// settings are for internal use only
Outlayer.namespace = 'outlayer';
Outlayer.Item = Item;

// default options
Outlayer.defaults = {
  containerStyle: {
    position: 'relative'
  },
  isInitLayout: true,
  isOriginLeft: true,
  isOriginTop: true,
  isResizeBound: true,
  isResizingContainer: true,
  // item options
  transitionDuration: '0.4s',
  hiddenStyle: {
    opacity: 0,
    transform: 'scale(0.001)'
  },
  visibleStyle: {
    opacity: 1,
    transform: 'scale(1)'
  }
};

// inherit EventEmitter
extend( Outlayer.prototype, EventEmitter.prototype );

/**
 * set options
 * @param {Object} opts
 */
Outlayer.prototype.option = function( opts ) {
  extend( this.options, opts );
};

Outlayer.prototype._create = function() {
  // get items from children
  this.reloadItems();
  // elements that affect layout, but are not laid out
  this.stamps = [];
  this.stamp( this.options.stamp );
  // set container style
  extend( this.element.style, this.options.containerStyle );

  // bind resize method
  if ( this.options.isResizeBound ) {
    this.bindResize();
  }
};

// goes through all children again and gets bricks in proper order
Outlayer.prototype.reloadItems = function() {
  // collection of item elements
  this.items = this._itemize( this.element.children );
};

/**
 * turn elements into Outlayer.Items to be used in layout
 * @param {Array or NodeList or HTMLElement} elems
 * @returns {Array} items - collection of new Outlayer Items
 */
Outlayer.prototype._itemize = function( elems ) {
  var itemElems = this._filterFindItemElements( elems );
  var Item = this.constructor.Item;

  // create new Outlayer Items for collection
  var items = [];
  for ( var i=0, len = itemElems.length; i < len; i++ ) {
    var elem = itemElems[i];
    var item = new Item( elem, this );
    items.push( item );
  }

  return items;
};

/**
 * get item elements to be used in layout
 * @param {Array or NodeList or HTMLElement} elems
 * @returns {Array} items - item elements
 */
Outlayer.prototype._filterFindItemElements = function( elems ) {
  // make array of elems
  elems = makeArray( elems );
  var itemSelector = this.options.itemSelector;
  var itemElems = [];

  for ( var i=0, len = elems.length; i < len; i++ ) {
    var elem = elems[i];
    // check that elem is an actual element
    if ( !isElement( elem ) ) {
      continue;
    }
    // filter & find items if we have an item selector
    if ( itemSelector ) {
      // filter siblings
      if ( matchesSelector( elem, itemSelector ) ) {
        itemElems.push( elem );
      }
      // find children
      var childElems = elem.querySelectorAll( itemSelector );
      // concat childElems to filterFound array
      for ( var j=0, jLen = childElems.length; j < jLen; j++ ) {
        itemElems.push( childElems[j] );
      }
    } else {
      itemElems.push( elem );
    }
  }

  return itemElems;
};

/**
 * getter method for getting item elements
 * @returns {Array} elems - collection of item elements
 */
Outlayer.prototype.getItemElements = function() {
  var elems = [];
  for ( var i=0, len = this.items.length; i < len; i++ ) {
    elems.push( this.items[i].element );
  }
  return elems;
};

// ----- init & layout ----- //

/**
 * lays out all items
 */
Outlayer.prototype.layout = function() {
  this._resetLayout();
  this._manageStamps();

  // don't animate first layout
  var isInstant = this.options.isLayoutInstant !== undefined ?
    this.options.isLayoutInstant : !this._isLayoutInited;
  this.layoutItems( this.items, isInstant );

  // flag for initalized
  this._isLayoutInited = true;
};

// _init is alias for layout
Outlayer.prototype._init = Outlayer.prototype.layout;

/**
 * logic before any new layout
 */
Outlayer.prototype._resetLayout = function() {
  this.getSize();
};

Outlayer.prototype.getSize = function() {
  this.size = getSize( this.element );
};

/**
 * get measurement from option, for columnWidth, rowHeight, gutter
 * if option is String -> get element from selector string, & get size of element
 * if option is Element -> get size of element
 * else use option as a number
 *
 * @param {String} measurement
 * @param {String} size - width or height
 * @private
 */
Outlayer.prototype._getMeasurement = function( measurement, size ) {
  var option = this.options[ measurement ];
  var elem;
  if ( !option ) {
    // default to 0
    this[ measurement ] = 0;
  } else {
    // use option as an element
    if ( typeof option === 'string' ) {
      elem = this.element.querySelector( option );
    } else if ( isElement( option ) ) {
      elem = option;
    }
    // use size of element, if element
    this[ measurement ] = elem ? getSize( elem )[ size ] : option;
  }
};

/**
 * layout a collection of item elements
 * @api public
 */
Outlayer.prototype.layoutItems = function( items, isInstant ) {
  items = this._getItemsForLayout( items );

  this._layoutItems( items, isInstant );

  this._postLayout();
};

/**
 * get the items to be laid out
 * you may want to skip over some items
 * @param {Array} items
 * @returns {Array} items
 */
Outlayer.prototype._getItemsForLayout = function( items ) {
  var layoutItems = [];
  for ( var i=0, len = items.length; i < len; i++ ) {
    var item = items[i];
    if ( !item.isIgnored ) {
      layoutItems.push( item );
    }
  }
  return layoutItems;
};

/**
 * layout items
 * @param {Array} items
 * @param {Boolean} isInstant
 */
Outlayer.prototype._layoutItems = function( items, isInstant ) {
  var _this = this;
  function onItemsLayout() {
    _this.emitEvent( 'layoutComplete', [ _this, items ] );
  }

  if ( !items || !items.length ) {
    // no items, emit event with empty array
    onItemsLayout();
    return;
  }

  // emit layoutComplete when done
  this._itemsOn( items, 'layout', onItemsLayout );

  var queue = [];

  for ( var i=0, len = items.length; i < len; i++ ) {
    var item = items[i];
    // get x/y object from method
    var position = this._getItemLayoutPosition( item );
    // enqueue
    position.item = item;
    position.isInstant = isInstant || item.isLayoutInstant;
    queue.push( position );
  }

  this._processLayoutQueue( queue );
};

/**
 * get item layout position
 * @param {Outlayer.Item} item
 * @returns {Object} x and y position
 */
Outlayer.prototype._getItemLayoutPosition = function( /* item */ ) {
  return {
    x: 0,
    y: 0
  };
};

/**
 * iterate over array and position each item
 * Reason being - separating this logic prevents 'layout invalidation'
 * thx @paul_irish
 * @param {Array} queue
 */
Outlayer.prototype._processLayoutQueue = function( queue ) {
  for ( var i=0, len = queue.length; i < len; i++ ) {
    var obj = queue[i];
    this._positionItem( obj.item, obj.x, obj.y, obj.isInstant );
  }
};

/**
 * Sets position of item in DOM
 * @param {Outlayer.Item} item
 * @param {Number} x - horizontal position
 * @param {Number} y - vertical position
 * @param {Boolean} isInstant - disables transitions
 */
Outlayer.prototype._positionItem = function( item, x, y, isInstant ) {
  if ( isInstant ) {
    // if not transition, just set CSS
    item.goTo( x, y );
  } else {
    item.moveTo( x, y );
  }
};

/**
 * Any logic you want to do after each layout,
 * i.e. size the container
 */
Outlayer.prototype._postLayout = function() {
  this.resizeContainer();
};

Outlayer.prototype.resizeContainer = function() {
  if ( !this.options.isResizingContainer ) {
    return;
  }
  var size = this._getContainerSize();
  if ( size ) {
    this._setContainerMeasure( size.width, true );
    this._setContainerMeasure( size.height, false );
  }
};

/**
 * Sets width or height of container if returned
 * @returns {Object} size
 *   @param {Number} width
 *   @param {Number} height
 */
Outlayer.prototype._getContainerSize = noop;

/**
 * @param {Number} measure - size of width or height
 * @param {Boolean} isWidth
 */
Outlayer.prototype._setContainerMeasure = function( measure, isWidth ) {
  if ( measure === undefined ) {
    return;
  }

  var elemSize = this.size;
  // add padding and border width if border box
  if ( elemSize.isBorderBox ) {
    measure += isWidth ? elemSize.paddingLeft + elemSize.paddingRight +
      elemSize.borderLeftWidth + elemSize.borderRightWidth :
      elemSize.paddingBottom + elemSize.paddingTop +
      elemSize.borderTopWidth + elemSize.borderBottomWidth;
  }

  measure = Math.max( measure, 0 );
  this.element.style[ isWidth ? 'width' : 'height' ] = measure + 'px';
};

/**
 * trigger a callback for a collection of items events
 * @param {Array} items - Outlayer.Items
 * @param {String} eventName
 * @param {Function} callback
 */
Outlayer.prototype._itemsOn = function( items, eventName, callback ) {
  var doneCount = 0;
  var count = items.length;
  // event callback
  var _this = this;
  function tick() {
    doneCount++;
    if ( doneCount === count ) {
      callback.call( _this );
    }
    return true; // bind once
  }
  // bind callback
  for ( var i=0, len = items.length; i < len; i++ ) {
    var item = items[i];
    item.on( eventName, tick );
  }
};

// -------------------------- ignore & stamps -------------------------- //

/**
 * keep item in collection, but do not lay it out
 * ignored items do not get skipped in layout
 * @param {Element} elem
 */
Outlayer.prototype.ignore = function( elem ) {
  var item = this.getItem( elem );
  if ( item ) {
    item.isIgnored = true;
  }
};

/**
 * return item to layout collection
 * @param {Element} elem
 */
Outlayer.prototype.unignore = function( elem ) {
  var item = this.getItem( elem );
  if ( item ) {
    delete item.isIgnored;
  }
};

/**
 * adds elements to stamps
 * @param {NodeList, Array, Element, or String} elems
 */
Outlayer.prototype.stamp = function( elems ) {
  elems = this._find( elems );
  if ( !elems ) {
    return;
  }

  this.stamps = this.stamps.concat( elems );
  // ignore
  for ( var i=0, len = elems.length; i < len; i++ ) {
    var elem = elems[i];
    this.ignore( elem );
  }
};

/**
 * removes elements to stamps
 * @param {NodeList, Array, or Element} elems
 */
Outlayer.prototype.unstamp = function( elems ) {
  elems = this._find( elems );
  if ( !elems ){
    return;
  }

  for ( var i=0, len = elems.length; i < len; i++ ) {
    var elem = elems[i];
    // filter out removed stamp elements
    removeFrom( elem, this.stamps );
    this.unignore( elem );
  }
};

/**
 * finds child elements
 * @param {NodeList, Array, Element, or String} elems
 * @returns {Array} elems
 */
Outlayer.prototype._find = function( elems ) {
  if ( !elems ) {
    return;
  }
  // if string, use argument as selector string
  if ( typeof elems === 'string' ) {
    elems = this.element.querySelectorAll( elems );
  }
  elems = makeArray( elems );
  return elems;
};

Outlayer.prototype._manageStamps = function() {
  if ( !this.stamps || !this.stamps.length ) {
    return;
  }

  this._getBoundingRect();

  for ( var i=0, len = this.stamps.length; i < len; i++ ) {
    var stamp = this.stamps[i];
    this._manageStamp( stamp );
  }
};

// update boundingLeft / Top
Outlayer.prototype._getBoundingRect = function() {
  // get bounding rect for container element
  var boundingRect = this.element.getBoundingClientRect();
  var size = this.size;
  this._boundingRect = {
    left: boundingRect.left + size.paddingLeft + size.borderLeftWidth,
    top: boundingRect.top + size.paddingTop + size.borderTopWidth,
    right: boundingRect.right - ( size.paddingRight + size.borderRightWidth ),
    bottom: boundingRect.bottom - ( size.paddingBottom + size.borderBottomWidth )
  };
};

/**
 * @param {Element} stamp
**/
Outlayer.prototype._manageStamp = noop;

/**
 * get x/y position of element relative to container element
 * @param {Element} elem
 * @returns {Object} offset - has left, top, right, bottom
 */
Outlayer.prototype._getElementOffset = function( elem ) {
  var boundingRect = elem.getBoundingClientRect();
  var thisRect = this._boundingRect;
  var size = getSize( elem );
  var offset = {
    left: boundingRect.left - thisRect.left - size.marginLeft,
    top: boundingRect.top - thisRect.top - size.marginTop,
    right: thisRect.right - boundingRect.right - size.marginRight,
    bottom: thisRect.bottom - boundingRect.bottom - size.marginBottom
  };
  return offset;
};

// -------------------------- resize -------------------------- //

// enable event handlers for listeners
// i.e. resize -> onresize
Outlayer.prototype.handleEvent = function( event ) {
  var method = 'on' + event.type;
  if ( this[ method ] ) {
    this[ method ]( event );
  }
};

/**
 * Bind layout to window resizing
 */
Outlayer.prototype.bindResize = function() {
  // bind just one listener
  if ( this.isResizeBound ) {
    return;
  }
  eventie.bind( window, 'resize', this );
  this.isResizeBound = true;
};

/**
 * Unbind layout to window resizing
 */
Outlayer.prototype.unbindResize = function() {
  if ( this.isResizeBound ) {
    eventie.unbind( window, 'resize', this );
  }
  this.isResizeBound = false;
};

// original debounce by John Hann
// http://unscriptable.com/index.php/2009/03/20/debouncing-javascript-methods/

// this fires every resize
Outlayer.prototype.onresize = function() {
  if ( this.resizeTimeout ) {
    clearTimeout( this.resizeTimeout );
  }

  var _this = this;
  function delayed() {
    _this.resize();
    delete _this.resizeTimeout;
  }

  this.resizeTimeout = setTimeout( delayed, 100 );
};

// debounced, layout on resize
Outlayer.prototype.resize = function() {
  // don't trigger if size did not change
  // or if resize was unbound. See #9
  if ( !this.isResizeBound || !this.needsResizeLayout() ) {
    return;
  }

  this.layout();
};

/**
 * check if layout is needed post layout
 * @returns Boolean
 */
Outlayer.prototype.needsResizeLayout = function() {
  var size = getSize( this.element );
  // check that this.size and size are there
  // IE8 triggers resize on body size change, so they might not be
  var hasSizes = this.size && size;
  return hasSizes && size.innerWidth !== this.size.innerWidth;
};

// -------------------------- methods -------------------------- //

/**
 * add items to Outlayer instance
 * @param {Array or NodeList or Element} elems
 * @returns {Array} items - Outlayer.Items
**/
Outlayer.prototype.addItems = function( elems ) {
  var items = this._itemize( elems );
  // add items to collection
  if ( items.length ) {
    this.items = this.items.concat( items );
  }
  return items;
};

/**
 * Layout newly-appended item elements
 * @param {Array or NodeList or Element} elems
 */
Outlayer.prototype.appended = function( elems ) {
  var items = this.addItems( elems );
  if ( !items.length ) {
    return;
  }
  // layout and reveal just the new items
  this.layoutItems( items, true );
  this.reveal( items );
};

/**
 * Layout prepended elements
 * @param {Array or NodeList or Element} elems
 */
Outlayer.prototype.prepended = function( elems ) {
  var items = this._itemize( elems );
  if ( !items.length ) {
    return;
  }
  // add items to beginning of collection
  var previousItems = this.items.slice(0);
  this.items = items.concat( previousItems );
  // start new layout
  this._resetLayout();
  this._manageStamps();
  // layout new stuff without transition
  this.layoutItems( items, true );
  this.reveal( items );
  // layout previous items
  this.layoutItems( previousItems );
};

/**
 * reveal a collection of items
 * @param {Array of Outlayer.Items} items
 */
Outlayer.prototype.reveal = function( items ) {
  var len = items && items.length;
  if ( !len ) {
    return;
  }
  for ( var i=0; i < len; i++ ) {
    var item = items[i];
    item.reveal();
  }
};

/**
 * hide a collection of items
 * @param {Array of Outlayer.Items} items
 */
Outlayer.prototype.hide = function( items ) {
  var len = items && items.length;
  if ( !len ) {
    return;
  }
  for ( var i=0; i < len; i++ ) {
    var item = items[i];
    item.hide();
  }
};

/**
 * get Outlayer.Item, given an Element
 * @param {Element} elem
 * @param {Function} callback
 * @returns {Outlayer.Item} item
 */
Outlayer.prototype.getItem = function( elem ) {
  // loop through items to get the one that matches
  for ( var i=0, len = this.items.length; i < len; i++ ) {
    var item = this.items[i];
    if ( item.element === elem ) {
      // return item
      return item;
    }
  }
};

/**
 * get collection of Outlayer.Items, given Elements
 * @param {Array} elems
 * @returns {Array} items - Outlayer.Items
 */
Outlayer.prototype.getItems = function( elems ) {
  if ( !elems || !elems.length ) {
    return;
  }
  var items = [];
  for ( var i=0, len = elems.length; i < len; i++ ) {
    var elem = elems[i];
    var item = this.getItem( elem );
    if ( item ) {
      items.push( item );
    }
  }

  return items;
};

/**
 * remove element(s) from instance and DOM
 * @param {Array or NodeList or Element} elems
 */
Outlayer.prototype.remove = function( elems ) {
  elems = makeArray( elems );

  var removeItems = this.getItems( elems );
  // bail if no items to remove
  if ( !removeItems || !removeItems.length ) {
    return;
  }

  this._itemsOn( removeItems, 'remove', function() {
    this.emitEvent( 'removeComplete', [ this, removeItems ] );
  });

  for ( var i=0, len = removeItems.length; i < len; i++ ) {
    var item = removeItems[i];
    item.remove();
    // remove item from collection
    removeFrom( item, this.items );
  }
};

// ----- destroy ----- //

// remove and disable Outlayer instance
Outlayer.prototype.destroy = function() {
  // clean up dynamic styles
  var style = this.element.style;
  style.height = '';
  style.position = '';
  style.width = '';
  // destroy items
  for ( var i=0, len = this.items.length; i < len; i++ ) {
    var item = this.items[i];
    item.destroy();
  }

  this.unbindResize();

  var id = this.element.outlayerGUID;
  delete instances[ id ]; // remove reference to instance by id
  delete this.element.outlayerGUID;
  // remove data for jQuery
  if ( jQuery ) {
    jQuery.removeData( this.element, this.constructor.namespace );
  }
};

// -------------------------- data -------------------------- //

/**
 * get Outlayer instance from element
 * @param {Element} elem
 * @returns {Outlayer}
 */
Outlayer.data = function( elem ) {
  var id = elem && elem.outlayerGUID;
  return id && instances[ id ];
};

// -------------------------- create Outlayer class -------------------------- //

/**
 * create a layout class
 * @param {String} namespace
 */
Outlayer.create = function( namespace, options ) {
  // sub-class Outlayer
  function Layout() {
    Outlayer.apply( this, arguments );
  }
  // inherit Outlayer prototype, use Object.create if there
  if ( Object.create ) {
    Layout.prototype = Object.create( Outlayer.prototype );
  } else {
    extend( Layout.prototype, Outlayer.prototype );
  }
  // set contructor, used for namespace and Item
  Layout.prototype.constructor = Layout;

  Layout.defaults = extend( {}, Outlayer.defaults );
  // apply new options
  extend( Layout.defaults, options );
  // keep prototype.settings for backwards compatibility (Packery v1.2.0)
  Layout.prototype.settings = {};

  Layout.namespace = namespace;

  Layout.data = Outlayer.data;

  // sub-class Item
  Layout.Item = function LayoutItem() {
    Item.apply( this, arguments );
  };

  Layout.Item.prototype = new Item();

  // -------------------------- declarative -------------------------- //

  /**
   * allow user to initialize Outlayer via .js-namespace class
   * options are parsed from data-namespace-option attribute
   */
  docReady( function() {
    var dashedNamespace = toDashed( namespace );
    var elems = document.querySelectorAll( '.js-' + dashedNamespace );
    var dataAttr = 'data-' + dashedNamespace + '-options';

    for ( var i=0, len = elems.length; i < len; i++ ) {
      var elem = elems[i];
      var attr = elem.getAttribute( dataAttr );
      var options;
      try {
        options = attr && JSON.parse( attr );
      } catch ( error ) {
        // log error, do not initialize
        if ( console ) {
          console.error( 'Error parsing ' + dataAttr + ' on ' +
            elem.nodeName.toLowerCase() + ( elem.id ? '#' + elem.id : '' ) + ': ' +
            error );
        }
        continue;
      }
      // initialize
      var instance = new Layout( elem, options );
      // make available via $().data('layoutname')
      if ( jQuery ) {
        jQuery.data( elem, namespace, instance );
      }
    }
  });

  // -------------------------- jQuery bridge -------------------------- //

  // make into jQuery plugin
  if ( jQuery && jQuery.bridget ) {
    jQuery.bridget( namespace, Layout );
  }

  return Layout;
};

// ----- fin ----- //

// back in global
Outlayer.Item = Item;

return Outlayer;
}

// -------------------------- transport -------------------------- //

if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( 'outlayer/outlayer',[
      'eventie/eventie',
      'doc-ready/doc-ready',
      'eventEmitter/EventEmitter',
      'get-size/get-size',
      'matches-selector/matches-selector',
      './item'
    ],
    outlayerDefinition );
} else if ( typeof exports === 'object' ) {
  // CommonJS
  module.exports = outlayerDefinition(
    require('eventie'),
    require('doc-ready'),
    require('wolfy87-eventemitter'),
    require('get-size'),
    require('desandro-matches-selector'),
    require('./item')
  );
} else {
  // browser global
  window.Outlayer = outlayerDefinition(
    window.eventie,
    window.docReady,
    window.EventEmitter,
    window.getSize,
    window.matchesSelector,
    window.Outlayer.Item
  );
}
})( window );

/*!
 * Masonry v3.2.3
 * Cascading grid layout library
 * http://masonry.desandro.com
 * MIT License
 * by David DeSandro
 */

( function( window, factory ) {
  // universal module definition
  if ( typeof define === 'function' && define.amd ) {
    // AMD
    define( [
        'outlayer/outlayer',
        'get-size/get-size'
      ],
      factory );
  } else if ( typeof exports === 'object' ) {
    // CommonJS
    module.exports = factory(
      require('outlayer'),
      require('get-size')
    );
  } else {
    // browser global
    window.Masonry = factory(
      window.Outlayer,
      window.getSize
    );
  }
}( window, function factory( Outlayer, getSize ) {
// -------------------------- helpers -------------------------- //

var indexOf = Array.prototype.indexOf ?
  function( items, value ) {
    return items.indexOf( value );
  } :
  function ( items, value ) {
    for ( var i=0, len = items.length; i < len; i++ ) {
      var item = items[i];
      if ( item === value ) {
        return i;
      }
    }
    return -1;
  };

// -------------------------- masonryDefinition -------------------------- //

  // create an Outlayer layout class
  var Masonry = Outlayer.create('masonry');

  Masonry.prototype._resetLayout = function() {
    this.getSize();
    this._getMeasurement( 'columnWidth', 'outerWidth' );
    this._getMeasurement( 'gutter', 'outerWidth' );
    this.measureColumns();

    // reset column Y
    var i = this.cols;
    this.colYs = [];
    while (i--) {
      this.colYs.push( 0 );
    }

    this.maxY = 0;
  };

  Masonry.prototype.measureColumns = function() {
    this.getContainerWidth();
    // if columnWidth is 0, default to outerWidth of first item
    if ( !this.columnWidth ) {
      var firstItem = this.items[0];
      var firstItemElem = firstItem && firstItem.element;
      // columnWidth fall back to item of first element
      this.columnWidth = firstItemElem && getSize( firstItemElem ).outerWidth ||
        // if first elem has no width, default to size of container
        this.containerWidth;
    }

    var columnWidth = this.columnWidth += this.gutter;

    // calculate columns
    var containerWidth = this.containerWidth + this.gutter;
    var cols = containerWidth / columnWidth;
    // fix rounding errors, typically with gutters
    var excess = columnWidth - containerWidth % columnWidth;
    // if overshoot is less than a pixel, round up, otherwise floor it
    var mathMethod = excess && excess < 1 ? 'round' : 'floor';
    cols = Math[ mathMethod ]( cols );
    this.cols = Math.max( cols, 1 );
  };

  Masonry.prototype.getContainerWidth = function() {
    // container is parent if fit width
    var container = this.options.isFitWidth ? this.element.parentNode : this.element;
    // check that this.size and size are there
    // IE8 triggers resize on body size change, so they might not be
    var size = getSize( container );
    this.containerWidth = size && size.innerWidth;
  };

  Masonry.prototype._getItemLayoutPosition = function( item ) {
    item.getSize();
    // how many columns does this brick span
    var remainder = item.size.outerWidth % this.columnWidth;
    var mathMethod = remainder && remainder < 1 ? 'round' : 'ceil';
    // round if off by 1 pixel, otherwise use ceil
    var colSpan = Math[ mathMethod ]( item.size.outerWidth / this.columnWidth );
    colSpan = Math.min( colSpan, this.cols );

    var colGroup = this._getColGroup( colSpan );
    // get the minimum Y value from the columns
    var minimumY = Math.min.apply( Math, colGroup );
    var shortColIndex = indexOf( colGroup, minimumY );

    // position the brick
    var position = {
      x: this.columnWidth * shortColIndex,
      y: minimumY
    };

    // apply setHeight to necessary columns
    var setHeight = minimumY + item.size.outerHeight;
    var setSpan = this.cols + 1 - colGroup.length;
    for ( var i = 0; i < setSpan; i++ ) {
      this.colYs[ shortColIndex + i ] = setHeight;
    }

    return position;
  };

  /**
   * @param {Number} colSpan - number of columns the element spans
   * @returns {Array} colGroup
   */
  Masonry.prototype._getColGroup = function( colSpan ) {
    if ( colSpan < 2 ) {
      // if brick spans only one column, use all the column Ys
      return this.colYs;
    }

    var colGroup = [];
    // how many different places could this brick fit horizontally
    var groupCount = this.cols + 1 - colSpan;
    // for each group potential horizontal position
    for ( var i = 0; i < groupCount; i++ ) {
      // make an array of colY values for that one group
      var groupColYs = this.colYs.slice( i, i + colSpan );
      // and get the max value of the array
      colGroup[i] = Math.max.apply( Math, groupColYs );
    }
    return colGroup;
  };

  Masonry.prototype._manageStamp = function( stamp ) {
    var stampSize = getSize( stamp );
    var offset = this._getElementOffset( stamp );
    // get the columns that this stamp affects
    var firstX = this.options.isOriginLeft ? offset.left : offset.right;
    var lastX = firstX + stampSize.outerWidth;
    var firstCol = Math.floor( firstX / this.columnWidth );
    firstCol = Math.max( 0, firstCol );
    var lastCol = Math.floor( lastX / this.columnWidth );
    // lastCol should not go over if multiple of columnWidth #425
    lastCol -= lastX % this.columnWidth ? 0 : 1;
    lastCol = Math.min( this.cols - 1, lastCol );
    // set colYs to bottom of the stamp
    var stampMaxY = ( this.options.isOriginTop ? offset.top : offset.bottom ) +
      stampSize.outerHeight;
    for ( var i = firstCol; i <= lastCol; i++ ) {
      this.colYs[i] = Math.max( stampMaxY, this.colYs[i] );
    }
  };

  Masonry.prototype._getContainerSize = function() {
    this.maxY = Math.max.apply( Math, this.colYs );
    var size = {
      height: this.maxY
    };

    if ( this.options.isFitWidth ) {
      size.width = this._getContainerFitWidth();
    }

    return size;
  };

  Masonry.prototype._getContainerFitWidth = function() {
    var unusedCols = 0;
    // count unused columns
    var i = this.cols;
    while ( --i ) {
      if ( this.colYs[i] !== 0 ) {
        break;
      }
      unusedCols++;
    }
    // fit container to columns that have been used
    return ( this.cols - unusedCols ) * this.columnWidth - this.gutter;
  };

  Masonry.prototype.needsResizeLayout = function() {
    var previousWidth = this.containerWidth;
    this.getContainerWidth();
    return previousWidth !== this.containerWidth;
  };

  return Masonry;
}));
/*!
 * @copyright Copyright &copy; Kartik Visweswaran, Krajee.com, 2014 - 2015
 * @version 4.1.9
 *
 * File input styled for Bootstrap 3.0 that utilizes HTML5 File Input's advanced
 * features including the FileReader API.
 *
 * The plugin drastically enhances the HTML file input to preview multiple files on the client before
 * upload. In addition it provides the ability to preview content of images, text, videos, audio, html,
 * flash and other objects. It also offers the ability to upload and delete files using AJAX, and add
 * files in batches (i.e. preview, append, or remove before upload).
 *
 * Author: Kartik Visweswaran
 * Copyright: 2015, Kartik Visweswaran, Krajee.com
 * For more JQuery plugins visit http://plugins.krajee.com
 * For more Yii related demos visit http://demos.krajee.com
 */
(function ($) {
    "use strict";
    String.prototype.repl = function (from, to) {
        return this.split(from).join(to);
    };
    var isIE = function (ver) {
            var div = document.createElement("div"), status;
            div.innerHTML = "<!--[if IE " + ver + "]><i></i><![endif]-->";
            status = (div.getElementsByTagName("i").length === 1);
            document.body.appendChild(div);
            div.parentNode.removeChild(div);
            return status;
        },
        previewCache = {
            data: {},
            init: function (obj) {
                var content = obj.initialPreview, id = obj.id;
                if (content.length > 0 && !isArray(content)) {
                    content = content.split(obj.initialPreviewDelimiter);
                }
                previewCache.data[id] = {
                    content: content,
                    config: obj.initialPreviewConfig,
                    tags: obj.initialPreviewThumbTags,
                    delimiter: obj.initialPreviewDelimiter,
                    template: obj.previewGenericTemplate,
                    msg: function (n) {
                        return obj.getMsgSelected(n);
                    },
                    initId: obj.previewInitId,
                    footer: obj.getLayoutTemplate('footer'),
                    isDelete: obj.initialPreviewShowDelete,
                    caption: obj.initialCaption,
                    actions: function (showUpload, showDelete, disabled, url, key) {
                        return obj.renderFileActions(showUpload, showDelete, disabled, url, key);
                    }
                };
            },
            fetch: function (id) {
                return previewCache.data[id].content.filter(function (n) {
                    return n !== null;
                });
            },
            count: function (id, all) {
                return !!previewCache.data[id] && !!previewCache.data[id].content ?
                    (all ? previewCache.data[id].content.length : previewCache.fetch(id).length) : 0;
            },
            get: function (id, i, isDisabled) {
                var ind = 'init_' + i, data = previewCache.data[id],
                    previewId = data.initId + '-' + ind, out;
                isDisabled = isDisabled === undefined ? true : isDisabled;
                if (data.content[i] === null) {
                    return '';
                }
                out = data.template
                    .repl('{previewId}', previewId)
                    .repl('{frameClass}', ' file-preview-initial')
                    .repl('{fileindex}', ind)
                    .repl('{content}', data.content[i])
                    .repl('{footer}', previewCache.footer(id, i, isDisabled));
                if (data.tags.length && data.tags[i]) {
                    out = replaceTags(out, data.tags[i]);
                }
                return out;
            },
            add: function (id, content, config, tags, append) {
                var data = $.extend(true, {}, previewCache.data[id]), index;
                if (!isArray(content)) {
                    content = content.split(data.delimiter);
                }
                if (append) {
                    index = data.content.push(content) - 1;
                    data.config[index] = config;
                    data.tags[index] = tags;
                } else {
                    index = content.length;
                    data.content = content;
                    data.config = config;
                    data.tags = tags;
                }
                previewCache.data[id] = data;
                return index;
            },
            set: function (id, content, config, tags, append) {
                var data = $.extend(true, {}, previewCache.data[id]), i;
                if (!isArray(content)) {
                    content = content.split(data.delimiter);
                }
                if (append) {
                    for (i = 0; i < content.length; i++) {
                        data.content.push(content[i]);
                    }
                    for (i = 0; i < config.length; i++) {
                        data.config.push(config[i]);
                    }
                    for (i = 0; i < tags.length; i++) {
                        data.tags.push(tags[i]);
                    }
                } else {
                    data.content = content;
                    data.config = config;
                    data.tags = tags;
                }
                previewCache.data[id] = data;
            },
            unset: function (id, index) {
                var chk = previewCache.count(id);
                if (!chk) {
                    return;
                }
                if (chk === 1) {
                    previewCache.data[id].content = [];
                    previewCache.data[id].config = [];
                    return;
                }
                previewCache.data[id].content[index] = null;
                previewCache.data[id].config[index] = null;
            },
            out: function (id) {
                var html = '', data = previewCache.data[id], caption, len = previewCache.count(id, true);
                if (len === 0) {
                    return {content: '', caption: ''};
                }
                for (var i = 0; i < len; i++) {
                    html += previewCache.get(id, i);
                }
                caption = data.msg(previewCache.count(id));
                return {content: html, caption: caption};
            },
            footer: function (id, i, isDisabled) {
                var data = previewCache.data[id];
                isDisabled = isDisabled === undefined ? true : isDisabled;
                if (data.config.length === 0 || isEmpty(data.config[i])) {
                    return '';
                }
                var config = data.config[i],
                    caption = isSet('caption', config) ? config.caption : '',
                    width = isSet('width', config) ? config.width : 'auto',
                    url = isSet('url', config) ? config.url : false,
                    key = isSet('key', config) ? config.key : null,
                    disabled = (url === false) && isDisabled,
                    actions = data.isDelete ? data.actions(false, true, disabled, url, key) : '',
                    footer = data.footer.repl('{actions}', actions);
                return footer
                    .repl('{caption}', caption)
                    .repl('{width}', width)
                    .repl('{indicator}', '')
                    .repl('{indicatorTitle}', '');
            }
        },
        getNum = function (num, def) {
            def = def || 0;
            if (typeof num === "number") {
                return num;
            }
            if (typeof num === "string") {
                num = parseFloat(num);
            }
            return isNaN(num) ? def : num;
        },
        hasFileAPISupport = function () {
            return window.File && window.FileReader;
        },
        hasDragDropSupport = function () {
            var $div = document.createElement('div');
            return !isIE(9) && ($div.draggable !== undefined || ($div.ondragstart !== undefined && $div.ondrop !== undefined));
        },
        hasFileUploadSupport = function () {
            return hasFileAPISupport && window.FormData;
        },
        addCss = function ($el, css) {
            $el.removeClass(css).addClass(css);
        },
        STYLE_SETTING = 'style="width:{width};height:{height};"',
        OBJECT_PARAMS = '      <param name="controller" value="true" />\n' +
            '      <param name="allowFullScreen" value="true" />\n' +
            '      <param name="allowScriptAccess" value="always" />\n' +
            '      <param name="autoPlay" value="false" />\n' +
            '      <param name="autoStart" value="false" />\n' +
            '      <param name="quality" value="high" />\n',
        DEFAULT_PREVIEW = '<div class="file-preview-other">\n' +
            '       {previewFileIcon}\n' +
            '   </div>',
        defaultFileActionSettings = {
            removeIcon: '<i class="glyphicon glyphicon-trash text-danger"></i>',
            removeClass: 'btn btn-xs btn-default',
            removeTitle: 'Remove file',
            uploadIcon: '<i class="glyphicon glyphicon-upload text-info"></i>',
            uploadClass: 'btn btn-xs btn-default',
            uploadTitle: 'Upload file',
            indicatorNew: '<i class="glyphicon glyphicon-hand-down text-warning"></i>',
            indicatorSuccess: '<i class="glyphicon glyphicon-ok-sign file-icon-large text-success"></i>',
            indicatorError: '<i class="glyphicon glyphicon-exclamation-sign text-danger"></i>',
            indicatorLoading: '<i class="glyphicon glyphicon-hand-up text-muted"></i>',
            indicatorNewTitle: 'Not uploaded yet',
            indicatorSuccessTitle: 'Uploaded',
            indicatorErrorTitle: 'Upload Error',
            indicatorLoadingTitle: 'Uploading ...'
        },
        tMain1 = '{preview}\n' +
            '<div class="kv-upload-progress hide"></div>\n' +
            '<div class="input-group {class}">\n' +
            '   {caption}\n' +
            '   <div class="input-group-btn">\n' +
            '       {remove}\n' +
            '       {cancel}\n' +
            '       {upload}\n' +
            '       {browse}\n' +
            '   </div>\n' +
            '</div>',
        tMain2 = '{preview}\n<div class="kv-upload-progress hide"></div>\n{remove}\n{cancel}\n{upload}\n{browse}\n',
        tPreview = '<div class="file-preview {class}">\n' +
            '    <div class="close fileinput-remove">&times;</div>\n' +
            '    <div class="{dropClass}">\n' +
            '    <div class="file-preview-thumbnails">\n' +
            '    </div>\n' +
            '    <div class="clearfix"></div>' +
            '    <div class="file-preview-status text-center text-success"></div>\n' +
            '    <div class="kv-fileinput-error"></div>\n' +
            '    </div>\n' +
            '</div>',
        tIcon = '<span class="glyphicon glyphicon-file kv-caption-icon"></span>',
        tCaption = '<div tabindex="-1" class="form-control file-caption {class}">\n' +
            '   <span class="file-caption-ellipsis">&hellip;</span>\n' +
            '   <div class="file-caption-name"></div>\n' +
            '</div>',
        tModal = '<div id="{id}" class="modal fade">\n' +
            '  <div class="modal-dialog modal-lg">\n' +
            '    <div class="modal-content">\n' +
            '      <div class="modal-header">\n' +
            '        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>\n' +
            '        <h3 class="modal-title">Detailed Preview <small>{title}</small></h3>\n' +
            '      </div>\n' +
            '      <div class="modal-body">\n' +
            '        <textarea class="form-control" style="font-family:Monaco,Consolas,monospace; height: {height}px;" readonly>{body}</textarea>\n' +
            '      </div>\n' +
            '    </div>\n' +
            '  </div>\n' +
            '</div>',
        tProgress = '<div class="progress">\n' +
            '    <div class="{class}" role="progressbar"' +
            ' aria-valuenow="{percent}" aria-valuemin="0" aria-valuemax="100" style="width:{percent}%;">\n' +
            '        {percent}%\n' +
            '     </div>\n' +
            '</div>',
        tFooter = '<div class="file-thumbnail-footer">\n' +
            '    <div class="file-caption-name">{caption}</div>\n' +
            '    {actions}\n' +
            '</div>',
        tActions = '<div class="file-actions">\n' +
            '    <div class="file-footer-buttons">\n' +
            '        {upload}{delete}{other}' +
            '    </div>\n' +
            '    <div class="file-upload-indicator" tabindex="-1" title="{indicatorTitle}">{indicator}</div>\n' +
            '    <div class="clearfix"></div>\n' +
            '</div>',
        tActionDelete = '<button type="button" class="kv-file-remove {removeClass}" ' +
            'title="{removeTitle}"{dataUrl}{dataKey}>{removeIcon}</button>\n',
        tActionUpload = '<button type="button" class="kv-file-upload {uploadClass}" title="{uploadTitle}">' +
            '   {uploadIcon}\n</button>\n',
        tGeneric = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n' +
            '   {content}\n' +
            '   {footer}\n' +
            '</div>\n',
        tHtml = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n' +
            '    <object data="{data}" type="{type}" width="{width}" height="{height}">\n' +
            '       ' + DEFAULT_PREVIEW + '\n' +
            '    </object>\n' +
            '   {footer}\n' +
            '</div>',
        tImage = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n' +
            '   <img src="{data}" class="file-preview-image" title="{caption}" alt="{caption}" ' + STYLE_SETTING + '>\n' +
            '   {footer}\n' +
            '</div>\n',
        tText = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n' +
            '   <div class="file-preview-text" title="{caption}" ' + STYLE_SETTING + '>\n' +
            '       {data}\n' +
            '   </div>\n' +
            '   {footer}\n' +
            '</div>',
        tVideo = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
            ' title="{caption}" ' + STYLE_SETTING + '>\n' +
            '   <video width="{width}" height="{height}" controls>\n' +
            '       <source src="{data}" type="{type}">\n' +
            '       ' + DEFAULT_PREVIEW + '\n' +
            '   </video>\n' +
            '   {footer}\n' +
            '</div>\n',
        tAudio = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
            ' title="{caption}" ' + STYLE_SETTING + '>\n' +
            '   <audio controls>\n' +
            '       <source src="' + '{data}' + '" type="{type}">\n' +
            '       ' + DEFAULT_PREVIEW + '\n' +
            '   </audio>\n' +
            '   {footer}\n' +
            '</div>',
        tFlash = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
            ' title="{caption}" ' + STYLE_SETTING + '>\n' +
            '   <object type="application/x-shockwave-flash" width="{width}" height="{height}" data="{data}">\n' +
            OBJECT_PARAMS + '       ' + DEFAULT_PREVIEW + '\n' +
            '   </object>\n' +
            '   {footer}\n' +
            '</div>\n',
        tObject = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
            ' title="{caption}" ' + STYLE_SETTING + '>\n' +
            '   <object data="{data}" type="{type}" width="{width}" height="{height}">\n' +
            '       <param name="movie" value="{caption}" />\n' +
            OBJECT_PARAMS + '         ' + DEFAULT_PREVIEW + '\n' +
            '   </object>\n' +
            '   {footer}\n' +
            '</div>',
        tOther = '<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}"' +
            ' title="{caption}" ' + STYLE_SETTING + '>\n' +
            '   ' + DEFAULT_PREVIEW + '\n' +
            '   {footer}\n' +
            '</div>',
        defaultLayoutTemplates = {
            main1: tMain1,
            main2: tMain2,
            preview: tPreview,
            icon: tIcon,
            caption: tCaption,
            modal: tModal,
            progress: tProgress,
            footer: tFooter,
            actions: tActions,
            actionDelete: tActionDelete,
            actionUpload: tActionUpload
        },
        defaultPreviewTemplates = {
            generic: tGeneric,
            html: tHtml,
            image: tImage,
            text: tText,
            video: tVideo,
            audio: tAudio,
            flash: tFlash,
            object: tObject,
            other: tOther
        },
        defaultPreviewTypes = ['image', 'html', 'text', 'video', 'audio', 'flash', 'object'],
        defaultPreviewSettings = {
            image: {width: "auto", height: "160px"},
            html: {width: "213px", height: "160px"},
            text: {width: "160px", height: "160px"},
            video: {width: "213px", height: "160px"},
            audio: {width: "213px", height: "80px"},
            flash: {width: "213px", height: "160px"},
            object: {width: "160px", height: "160px"},
            other: {width: "160px", height: "160px"}
        },
        defaultFileTypeSettings = {
            image: function (vType, vName) {
                return (vType !== undefined) ? vType.match('image.*') : vName.match(/\.(gif|png|jpe?g)$/i);
            },
            html: function (vType, vName) {
                return (vType !== undefined) ? vType === 'text/html' : vName.match(/\.(htm|html)$/i);
            },
            text: function (vType, vName) {
                return (vType !== undefined && vType.match('text.*')) || vName.match(/\.(txt|md|csv|nfo|php|ini)$/i);
            },
            video: function (vType, vName) {
                return (vType !== undefined && vType.match(/\.video\/(ogg|mp4|webm)$/i)) || vName.match(/\.(og?|mp4|webm)$/i);
            },
            audio: function (vType, vName) {
                return (vType !== undefined && vType.match(/\.audio\/(ogg|mp3|wav)$/i)) || vName.match(/\.(ogg|mp3|wav)$/i);
            },
            flash: function (vType, vName) {
                return (vType !== undefined && vType === 'application/x-shockwave-flash') || vName.match(/\.(swf)$/i);
            },
            object: function () {
                return true;
            },
            other: function () {
                return true;
            }
        },
        isEmpty = function (value, trim) {
            return value === null || value === undefined || value.length === 0 || (trim && $.trim(value) === '');
        },
        isArray = function (a) {
            return Array.isArray(a) || Object.prototype.toString.call(a) === '[object Array]';
        },
        isSet = function (needle, haystack) {
            return (typeof haystack === 'object' && needle in haystack);
        },
        getElement = function (options, param, value) {
            return (isEmpty(options) || isEmpty(options[param])) ? value : $(options[param]);
        },
        uniqId = function () {
            return Math.round(new Date().getTime() + (Math.random() * 100));
        },
        htmlEncode = function (str) {
            return String(str).repl('&', '&amp;')
                .repl('"', '&quot;')
                .repl("'", '&#39;')
                .repl('<', '&lt;')
                .repl('>', '&gt;');
        },
        replaceTags = function (str, tags) {
            var out = str;
            tags = tags || {};
            $.each(tags, function (key, value) {
                if (typeof value === "function") {
                    value = value();
                }
                out = out.repl(key, value);
            });
            return out;
        },
        objUrl = window.URL || window.webkitURL,
        FileInput = function (element, options) {
            var self = this;
            self.$element = $(element);
            if (!self.validate()) {
                return;
            }
            if (hasFileAPISupport() || isIE(9)) {
                self.init(options);
                self.listen();
            } else {
                self.$element.removeClass('file-loading');
            }
        };

    FileInput.prototype = {
        constructor: FileInput,
        validate: function() {
            var self = this, $exception;
            if (self.$element.attr('type') === 'file') {
                return true;
            }
            $exception = '<div class="help-block alert alert-warning">' +
                '<h4>Invalid Input Type</h4>' +
                'You must set an input <code>type = file</code> for <b>bootstrap-fileinput</b> plugin to initialize.' +
                '</div>';
            self.$element.after($exception);
            return false;
        },
        init: function (options) {
            var self = this, $el = self.$element, t;
            $.each(options, function (key, value) {
                self[key] = (key === 'maxFileCount' || key === 'maxFileSize') ? getNum(value) : value;
            });
            self.fileInputCleared = false;
            self.fileBatchCompleted = true;
            if (isEmpty(self.allowedPreviewTypes)) {
                self.allowedPreviewTypes = defaultPreviewTypes;
            }
            self.uploadFileAttr = !isEmpty($el.attr('name')) ? $el.attr('name') : 'file_data';
            self.reader = null;
            self.formdata = {};
            self.isIE9 = isIE(9);
            self.isIE10 = isIE(10);
            self.filestack = [];
            self.ajaxRequests = [];
            self.isError = false;
            self.ajaxAborted = false;
            self.dropZoneEnabled = hasDragDropSupport() && self.dropZoneEnabled;
            self.isDisabled = self.$element.attr('disabled') || self.$element.attr('readonly');
            self.isUploadable = hasFileUploadSupport && !isEmpty(self.uploadUrl);
            self.slug = typeof options.slugCallback === "function" ? options.slugCallback : self.slugDefault;
            self.mainTemplate = self.showCaption ? self.getLayoutTemplate('main1') : self.getLayoutTemplate('main2');
            self.captionTemplate = self.getLayoutTemplate('caption');
            self.previewGenericTemplate = self.getPreviewTemplate('generic');
            if (isEmpty(self.$element.attr('id'))) {
                self.$element.attr('id', uniqId());
            }
            if (self.$container === undefined) {
                self.$container = self.createContainer();
            } else {
                self.refreshContainer();
            }
            self.$progress = self.$container.find('.kv-upload-progress');
            self.$btnUpload = self.$container.find('.kv-fileinput-upload');
            self.$captionContainer = getElement(options, 'elCaptionContainer', self.$container.find('.file-caption'));
            self.$caption = getElement(options, 'elCaptionText', self.$container.find('.file-caption-name'));
            self.$previewContainer = getElement(options, 'elPreviewContainer', self.$container.find('.file-preview'));
            self.$preview = getElement(options, 'elPreviewImage', self.$container.find('.file-preview-thumbnails'));
            self.$previewStatus = getElement(options, 'elPreviewStatus', self.$container.find('.file-preview-status'));
            self.$errorContainer = getElement(options, 'elErrorContainer',
                self.$previewContainer.find('.kv-fileinput-error'));
            if (!isEmpty(self.msgErrorClass)) {
                addCss(self.$errorContainer, self.msgErrorClass);
            }
            self.$errorContainer.hide();
            self.fileActionSettings = $.extend(defaultFileActionSettings, options.fileActionSettings);
            self.previewInitId = "preview-" + uniqId();
            self.id = self.$element.attr('id');
            previewCache.init(self);
            self.initPreview(true);
            self.initPreviewDeletes();
            self.options = options;
            self.setFileDropZoneTitle();
            self.uploadCount = 0;
            self.uploadPercent = 0;
            self.$element.removeClass('file-loading');
            t = self.getLayoutTemplate('progress');
            self.progressTemplate = t.replace('{class}', self.progressClass);
            self.progressCompleteTemplate = t.replace('{class}', self.progressCompleteClass);
            self.setEllipsis();
        },
        parseError: function (jqXHR, errorThrown, fileName) {
            var self = this, errMsg = $.trim(errorThrown + ''),
                dot = errMsg.slice(-1) === '.' ? '' : '.',
                text = $(jqXHR.responseText).text();
            if (self.showAjaxErrorDetails) {
                text = $.trim(text.replace(/\n\s*\n/g, '\n'));
                text = text.length > 0 ? '<pre>' + text + '</pre>' : '';
                errMsg += dot + text;
            } else {
                errMsg += dot;
            }
            return fileName ? '<b>' + fileName + ': </b>' + jqXHR : errMsg;
        },
        raise: function (event, params) {
            var self = this, e = $.Event(event), out = false;
            if (params !== undefined) {
                self.$element.trigger(e, params);
            } else {
                self.$element.trigger(e);
            }
            if (e.result) {
                out = true;
            }
            if (!out) {
                return;
            }
            switch (event) {
                // ignore these events
                case 'filebatchuploadcomplete':
                case 'filebatchuploadsuccess':
                case 'fileuploaded':
                case 'fileclear':
                case 'filecleared':
                case 'filereset':
                case 'fileerror':
                case 'filefoldererror':
                case 'fileuploaderror':
                case 'filebatchuploaderror':
                case 'filedeleteerror':
                case 'filecustomerror':
                    break;
                // can trigger filecustomerror to abort upload
                default:
                    self.ajaxAborted = out;
                    break;
            }
        },
        getLayoutTemplate: function (t) {
            var self = this,
                template = isSet(t, self.layoutTemplates) ? self.layoutTemplates[t] : defaultLayoutTemplates[t];
            if (isEmpty(self.customLayoutTags)) {
                return template;
            }
            return replaceTags(template, self.customLayoutTags);
        },
        getPreviewTemplate: function (t) {
            var self = this,
                template = isSet(t, self.previewTemplates) ? self.previewTemplates[t] : defaultPreviewTemplates[t];
            template = template.repl('{previewFileIcon}', self.previewFileIcon);
            if (isEmpty(self.customPreviewTags)) {
                return template;
            }
            return replaceTags(template, self.customPreviewTags);
        },
        getOutData: function (jqXHR, responseData, filesData) {
            var self = this;
            jqXHR = jqXHR || {};
            responseData = responseData || {};
            filesData = filesData || self.filestack.slice(0) || {};
            return {
                form: self.formdata,
                files: filesData,
                extra: self.getExtraData(),
                response: responseData,
                reader: self.reader,
                jqXHR: jqXHR
            };
        },
        setEllipsis: function () {
            var self = this, $capCont = self.$captionContainer, $cap = self.$caption,
                $div = $cap.clone().css('height', 'auto').hide();
            $capCont.parent().before($div);
            $capCont.removeClass('kv-has-ellipsis');
            if ($div.outerWidth() > $cap.outerWidth()) {
                $capCont.addClass('kv-has-ellipsis');
            }
            $div.remove();
        },
        listen: function () {
            var self = this, $el = self.$element, $cap = self.$captionContainer, $btnFile = self.$btnFile,
                $form = $el.closest('form');
            $el.on('change', $.proxy(self.change, self));
            $(window).on('resize', function () {
                self.setEllipsis();
            });
            $btnFile.off('click').on('click', function () {
                self.raise('filebrowse');
                if (self.isError && !self.isUploadable) {
                    self.clear();
                }
                $cap.focus();
            });
            $form.off('reset').on('reset', $.proxy(self.reset, self));
            self.$container.off('click')
                .on('click', '.fileinput-remove:not([disabled])', $.proxy(self.clear, self))
                .on('click', '.fileinput-cancel', $.proxy(self.cancel, self));
            if (self.isUploadable && self.dropZoneEnabled && self.showPreview) {
                self.initDragDrop();
            }
            if (!self.isUploadable) {
                $form.on('submit', $.proxy(self.submitForm, self));
            }
            self.$container.find('.kv-fileinput-upload').off('click').on('click', function (e) {
                if (!self.isUploadable) {
                    return;
                }
                e.preventDefault();
                if (!$(this).hasClass('disabled') && isEmpty($(this).attr('disabled'))) {
                    self.upload();
                }
            });
        },
        submitForm: function () {
            var self = this, $el = self.$element, files = $el.get(0).files;
            if (files && files.length < self.minFileCount && self.minFileCount > 0) {
                self.noFilesError({});
                return false;
            }
            return !self.abort({});
        },
        abort: function (params) {
            var self = this, data;
            if (self.ajaxAborted && typeof self.ajaxAborted === "object" && self.ajaxAborted.message !== undefined) {
                if (self.ajaxAborted.data !== undefined) {
                    data = self.getOutData({}, self.ajaxAborted.data);
                } else {
                    data = self.getOutData();
                }
                data = $.extend(data, params);
                self.showUploadError(self.ajaxAborted.message, data, 'filecustomerror');
                return true;
            }
            return false;
        },
        noFilesError: function (params) {
            var self = this, label = self.minFileCount > 1 ? self.filePlural : self.fileSingle,
                msg = self.msgFilesTooLess.repl('{n}', self.minFileCount).repl('{files}', label),
                $error = self.$errorContainer;
            $error.html(msg);
            self.isError = true;
            self.updateFileDetails(0);
            $error.fadeIn(800);
            self.raise('fileerror', [params]);
            self.clearFileInput();
            addCss(self.$container, 'has-error');
        },
        setProgress: function (p) {
            var self = this, pct = Math.min(p, 100),
                template = pct < 100 ? self.progressTemplate : self.progressCompleteTemplate;
            self.$progress.html(template.repl('{percent}', pct));
        },
        upload: function () {
            var self = this, totLen = self.getFileStack().length, params = {},
                i, outData, len, hasExtraData = !$.isEmptyObject(self.getExtraData());
            if (totLen < self.minFileCount && self.minFileCount > 0) {
                self.noFilesError(params);
                return;
            }
            if (!self.isUploadable || self.isDisabled || (totLen === 0 && !hasExtraData)) {
                return;
            }
            self.resetUpload();
            self.$progress.removeClass('hide');
            self.uploadCount = 0;
            self.uploadPercent = 0;
            self.lock();
            self.setProgress(0);
            if (totLen === 0 && hasExtraData) {
                self.uploadExtraOnly();
                return;
            }
            len = self.filestack.length;
            self.hasInitData = false;
            if (self.uploadAsync && self.showPreview) {
                outData = self.getOutData();
                self.raise('filebatchpreupload', [outData]);
                self.fileBatchCompleted = false;
                self.uploadCache = {content: [], config: [], tags: [], append: true};
                for (i = 0; i < len; i += 1) {
                    if (self.filestack[i] !== undefined) {
                        self.uploadSingle(i, self.filestack, true);
                    }
                }
                return;
            }
            self.uploadBatch();
        },
        lock: function () {
            var self = this;
            self.resetErrors();
            self.disable();
            if (self.showRemove) {
                addCss(self.$container.find('.fileinput-remove'), 'hide');
            }
            if (self.showCancel) {
                self.$container.find('.fileinput-cancel').removeClass('hide');
            }
            self.raise('filelock', [self.filestack, self.getExtraData()]);
        },
        unlock: function (reset) {
            var self = this;
            if (reset === undefined) {
                reset = true;
            }
            self.enable();
            if (self.showCancel) {
                addCss(self.$container.find('.fileinput-cancel'), 'hide');
            }
            if (self.showRemove) {
                self.$container.find('.fileinput-remove').removeClass('hide');
            }
            if (reset) {
                self.resetFileStack();
            }
            self.raise('fileunlock', [self.filestack, self.getExtraData()]);
        },
        resetFileStack: function () {
            var self = this, i = 0, newstack = [];
            self.getThumbs().each(function () {
                var $thumb = $(this), ind = $thumb.attr('data-fileindex'),
                    file = self.filestack[ind];
                if (ind === -1) {
                    return;
                }
                if (file !== undefined) {
                    newstack[i] = file;
                    $thumb.attr({
                        'id': self.previewInitId + '-' + i,
                        'data-fileindex': i
                    });
                    i += 1;
                } else {
                    $thumb.attr({
                        'id': 'uploaded-' + uniqId(),
                        'data-fileindex': '-1'
                    });
                }
            });
            self.filestack = newstack;
        },
        refresh: function (options) {
            var self = this, $el = self.$element, $zone,
                params = (arguments.length) ? $.extend(self.options, options) : self.options;
            $el.off();
            self.init(params);
            $zone = self.$container.find('.file-drop-zone');
            $zone.off('dragenter dragover drop');
            $(document).off('dragenter dragover drop');
            self.listen();
            self.setFileDropZoneTitle();
        },
        initDragDrop: function () {
            var self = this, $zone = self.$container.find('.file-drop-zone');
            $zone.off('dragenter dragover drop');
            $(document).off('dragenter dragover drop');
            $zone.on('dragenter dragover', function (e) {
                e.stopPropagation();
                e.preventDefault();
                if (self.isDisabled) {
                    return;
                }
                addCss($(this), 'highlighted');
            });
            $zone.on('dragleave', function (e) {
                e.stopPropagation();
                e.preventDefault();
                if (self.isDisabled) {
                    return;
                }
                $(this).removeClass('highlighted');
            });
            $zone.on('drop', function (e) {
                e.preventDefault();
                if (self.isDisabled) {
                    return;
                }
                self.change(e, 'dragdrop');
                $(this).removeClass('highlighted');
            });
            $(document).on('dragenter dragover drop', function (e) {
                e.stopPropagation();
                e.preventDefault();
            });
        },
        setFileDropZoneTitle: function () {
            var self = this, $zone = self.$container.find('.file-drop-zone');
            $zone.find('.' + self.dropZoneTitleClass).remove();
            if (!self.isUploadable || !self.showPreview || $zone.length === 0 || self.getFileStack().length > 0 || !self.dropZoneEnabled) {
                return;
            }
            if ($zone.find('.file-preview-frame').length === 0) {
                $zone.prepend('<div class="' + self.dropZoneTitleClass + '">' + self.dropZoneTitle + '</div>');
            }
            self.$container.removeClass('file-input-new');
            addCss(self.$container, 'file-input-ajax-new');
        },
        initFileActions: function () {
            var self = this;
            self.$preview.find('.kv-file-remove').each(function () {
                var $el = $(this), $frame = $el.closest('.file-preview-frame'),
                    ind = $frame.attr('data-fileindex'), n, cap;
                $el.off('click').on('click', function () {
                    $frame.fadeOut('slow', function () {
                        self.filestack[ind] = undefined;
                        self.clearObjects($frame);
                        $frame.remove();
                        var filestack = self.getFileStack(), len = filestack.length,
                            chk = previewCache.count(self.id);
                        self.clearFileInput();
                        if (len === 0 && chk === 0) {
                            self.reset();
                        } else {
                            n = chk + len;
                            cap = n > 1 ? self.getMsgSelected(n) : filestack[0].name;
                            self.setCaption(cap);
                        }
                    });
                });
            });
            self.$preview.find('.kv-file-upload').each(function () {
                var $el = $(this);
                $el.off('click').on('click', function () {
                    var $frame = $el.closest('.file-preview-frame'),
                        ind = $frame.attr('data-fileindex');
                    self.uploadSingle(ind, self.filestack, false);
                });
            });
        },
        getMsgSelected: function (n) {
            var self = this, strFiles = n === 1 ? self.fileSingle : self.filePlural;
            return self.msgSelected.repl('{n}', n).repl('{files}', strFiles);
        },
        renderFileFooter: function (caption, width) {
            var self = this, config = self.fileActionSettings, footer, out,
                template = self.getLayoutTemplate('footer');
            if (self.isUploadable) {
                footer = template.repl('{actions}', self.renderFileActions(true, true, false, false, false));
                out = footer.repl('{caption}', caption)
                    .repl('{width}', width)
                    .repl('{indicator}', config.indicatorNew)
                    .repl('{indicatorTitle}', config.indicatorNewTitle);
            } else {
                out = template.repl('{actions}', '')
                    .repl('{caption}', caption)
                    .repl('{width}', width)
                    .repl('{indicator}', '')
                    .repl('{indicatorTitle}', '');
            }
            out = replaceTags(out, self.previewThumbTags);
            return out;
        },
        renderFileActions: function (showUpload, showDelete, disabled, url, key) {
            if (!showUpload && !showDelete) {
                return '';
            }
            var self = this,
                vUrl = url === false ? '' : ' data-url="' + url + '"',
                vKey = key === false ? '' : ' data-key="' + key + '"',
                btnDelete = self.getLayoutTemplate('actionDelete'),
                btnUpload = '',
                template = self.getLayoutTemplate('actions'),
                otherButtons = self.otherActionButtons.repl('{dataKey}', vKey),
                config = self.fileActionSettings,
                removeClass = disabled ? config.removeClass + ' disabled' : config.removeClass;
            btnDelete = btnDelete
                .repl('{removeClass}', removeClass)
                .repl('{removeIcon}', config.removeIcon)
                .repl('{removeTitle}', config.removeTitle)
                .repl('{dataUrl}', vUrl)
                .repl('{dataKey}', vKey);
            if (showUpload) {
                btnUpload = self.getLayoutTemplate('actionUpload')
                    .repl('{uploadClass}', config.uploadClass)
                    .repl('{uploadIcon}', config.uploadIcon)
                    .repl('{uploadTitle}', config.uploadTitle);
            }
            return template
                .repl('{delete}', btnDelete)
                .repl('{upload}', btnUpload)
                .repl('{other}', otherButtons);
        },
        initPreview: function (isInit) {
            var self = this, cap = self.initialCaption || '', out;
            if (!previewCache.count(self.id)) {
                self.$preview.html('');
                if (isInit) {
                    self.setCaption(cap);
                } else {
                    self.initCaption();
                }
                return;
            }
            out = previewCache.out(self.id);
            cap = isInit && self.initialCaption ? self.initialCaption : out.caption;
            self.$preview.html(out.content);
            self.setCaption(cap);
            if (!isEmpty(out.content)) {
                self.$container.removeClass('file-input-new');
            }
        },
        initPreviewDeletes: function () {
            var self = this, deleteExtraData = self.deleteExtraData || {},
                resetProgress = function () {
                    if (self.$preview.find('.kv-file-remove').length === 0) {
                        self.reset();
                        self.initialCaption = '';
                    }
                };

            self.$preview.find('.kv-file-remove').each(function () {
                var $el = $(this), vUrl = $el.data('url') || self.deleteUrl, vKey = $el.data('key');
                if (isEmpty(vUrl) || vKey === undefined) {
                    return;
                }
                var $frame = $el.closest('.file-preview-frame'), cache = previewCache.data[self.id],
                    settings, params, index = $frame.data('fileindex'), config, extraData;
                index = parseInt(index.replace('init_', ''));
                config = isEmpty(cache.config) && isEmpty(cache.config[index]) ? null : cache.config[index];
                extraData = isEmpty(config) || isEmpty(config.extra) ? deleteExtraData : config.extra;
                if (typeof extraData === "function") {
                    extraData = extraData();
                }
                params = {id: $el.attr('id'), key: vKey, extra: extraData};
                settings = $.extend({
                    url: vUrl,
                    type: 'DELETE',
                    dataType: 'json',
                    data: $.extend({key: vKey}, extraData),
                    beforeSend: function (jqXHR) {
                        self.ajaxAborted = false;
                        self.raise('filepredelete', [vKey, jqXHR, extraData]);
                        if (self.ajaxAborted) {
                            jqXHR.abort();
                        } else {
                            addCss($frame, 'file-uploading');
                            addCss($el, 'disabled');
                        }
                    },
                    success: function (data, textStatus, jqXHR) {
                        var n, cap;
                        if (data === undefined || data.error === undefined) {
                            previewCache.unset(self.id, index);
                            n = previewCache.count(self.id);
                            cap = n > 0 ? self.getMsgSelected(n) : '';
                            self.raise('filedeleted', [vKey, jqXHR, extraData]);
                            self.setCaption(cap);
                        } else {
                            params.jqXHR = jqXHR;
                            params.response = data;
                            self.showError(data.error, params, 'filedeleteerror');
                            $frame.removeClass('file-uploading');
                            $el.removeClass('disabled');
                            resetProgress();
                            return;
                        }
                        $frame.removeClass('file-uploading').addClass('file-deleted');
                        $frame.fadeOut('slow', function () {
                            self.clearObjects($frame);
                            $frame.remove();
                            resetProgress();
                            if (!n && self.getFileStack().length === 0) {
                                self.setCaption('');
                                self.reset();
                            }
                        });
                    },
                    error: function (jqXHR, textStatus, errorThrown) {
                        var errMsg = self.parseError(jqXHR, errorThrown);
                        params.jqXHR = jqXHR;
                        params.response = {};
                        self.showError(errMsg, params, 'filedeleteerror');
                        $frame.removeClass('file-uploading');
                        resetProgress();
                    }
                }, self.ajaxDeleteSettings);
                $el.off('click').on('click', function () {
                    $.ajax(settings);
                });
            });
        },
        clearObjects: function ($el) {
            $el.find('video audio').each(function () {
                this.pause();
                $(this).remove();
            });
            $el.find('img object div').each(function () {
                $(this).remove();
            });
        },
        clearFileInput: function () {
            var self = this, $el = self.$element, $srcFrm, $tmpFrm, $tmpEl;
            if (isEmpty($el.val())) {
                return;
            }
            // Fix for IE ver < 11, that does not clear file inputs
            // Requires a sequence of steps to prevent IE crashing but
            // still allow clearing of the file input.
            if (self.isIE9 || self.isIE10) {
                $srcFrm = $el.closest('form');
                $tmpFrm = $(document.createElement('form'));
                $tmpEl = $(document.createElement('div'));
                $el.before($tmpEl);
                if ($srcFrm.length) {
                    $srcFrm.after($tmpFrm);
                } else {
                    $tmpEl.after($tmpFrm);
                }
                $tmpFrm.append($el).trigger('reset');
                $tmpEl.before($el).remove();
                $tmpFrm.remove();
            } else { // normal input clear behavior for other sane browsers
                $el.val('');
            }
            self.fileInputCleared = true;
        },
        resetUpload: function () {
            var self = this;
            self.uploadCache = {content: [], config: [], tags: [], append: true};
            self.uploadCount = 0;
            self.uploadPercent = 0;
            self.$btnUpload.removeAttr('disabled');
            self.setProgress(0);
            addCss(self.$progress, 'hide');
            self.resetErrors(false);
            self.ajaxAborted = false;
            self.ajaxRequests = [];
        },
        cancel: function () {
            var self = this, xhr = self.ajaxRequests, len = xhr.length, i;
            if (len > 0) {
                for (i = 0; i < len; i += 1) {
                    xhr[i].abort();
                }
            }
            self.getThumbs().each(function () {
                var $thumb = $(this), ind = $thumb.attr('data-fileindex');
                $thumb.removeClass('file-uploading');
                if (self.filestack[ind] !== undefined) {
                    $thumb.find('.kv-file-upload').removeClass('disabled').removeAttr('disabled');
                    $thumb.find('.kv-file-remove').removeClass('disabled').removeAttr('disabled');
                }
                self.unlock();
            });
        },
        clear: function () {
            var self = this, cap;
            self.$btnUpload.removeAttr('disabled');
            self.resetUpload();
            self.filestack = [];
            self.clearFileInput();
            self.resetErrors(true);
            self.raise('fileclear');
            if (!self.overwriteInitial && previewCache.count(self.id)) {
                self.showFileIcon();
                self.resetPreview();
                self.setEllipsis();
                self.initPreviewDeletes();
                self.$container.removeClass('file-input-new');
            } else {
                self.getThumbs().each(function () {
                    self.clearObjects($(this));
                });
                self.$preview.html('');
                cap = (!self.overwriteInitial && self.initialCaption.length > 0) ? self.initialCaption : '';
                self.setCaption(cap);
                self.setEllipsis();
                self.$caption.attr('title', '');
                addCss(self.$container, 'file-input-new');
            }
            if (self.$container.find('.file-preview-frame').length === 0) {
                if (!self.initCaption()) {
                    self.$captionContainer.find('.kv-caption-icon').hide();
                }
                self.setEllipsis();
            }
            self.hideFileIcon();
            self.raise('filecleared');
            self.$captionContainer.focus();
            self.setFileDropZoneTitle();
        },
        resetPreview: function () {
            var self = this, out;
            if (previewCache.count(self.id)) {
                out = previewCache.out(self.id);
                self.$preview.html(out.content);
                self.setCaption(out.caption);
            } else {
                self.$preview.html('');
                self.initCaption();
            }
        },
        reset: function () {
            var self = this;
            self.clear();
            self.resetPreview();
            self.setEllipsis();
            self.$container.find('.fileinput-filename').text('');
            self.raise('filereset');
            if (self.initialPreview.length > 0) {
                self.$container.removeClass('file-input-new');
            }
            self.setFileDropZoneTitle();
            self.filestack = [];
            self.formdata = {};
        },
        disable: function () {
            var self = this;
            self.isDisabled = true;
            self.raise('filedisabled');
            self.$element.attr('disabled', 'disabled');
            self.$container.find(".kv-fileinput-caption").addClass("file-caption-disabled");
            self.$container.find(".btn-file, .fileinput-remove, .kv-fileinput-upload").attr("disabled", true);
            self.initDragDrop();
        },
        enable: function () {
            var self = this;
            self.isDisabled = false;
            self.raise('fileenabled');
            self.$element.removeAttr('disabled');
            self.$container.find(".kv-fileinput-caption").removeClass("file-caption-disabled");
            self.$container.find(".btn-file, .fileinput-remove, .kv-fileinput-upload").removeAttr("disabled");
            self.initDragDrop();
        },
        getThumbs: function (css) {
            css = css || '';
            return this.$preview.find('.file-preview-frame:not(.file-preview-initial)' + css);
        },
        getExtraData: function () {
            var self = this, data = self.uploadExtraData;
            if (typeof self.uploadExtraData === "function") {
                data = self.uploadExtraData();
            }
            return data;
        },
        uploadExtra: function () {
            var self = this, data = self.getExtraData();
            if (data.length === 0) {
                return;
            }
            $.each(data, function (key, value) {
                self.formdata.append(key, value);
            });
        },
        initXhr: function (xhrobj, factor) {
            var self = this;
            if (xhrobj.upload) {
                xhrobj.upload.addEventListener('progress', function (event) {
                    var pct = 0, position = event.loaded || event.position, total = event.total;
                    if (event.lengthComputable) {
                        pct = Math.ceil(position / total * factor);
                    }
                    self.uploadPercent = Math.max(pct, self.uploadPercent);
                    self.setProgress(self.uploadPercent);
                }, false);
            }
            return xhrobj;
        },
        ajaxSubmit: function (fnBefore, fnSuccess, fnComplete, fnError) {
            var self = this, settings;
            self.uploadExtra();
            settings = $.extend({
                xhr: function () {
                    var xhrobj = $.ajaxSettings.xhr();
                    return self.initXhr(xhrobj, 98);
                },
                url: self.uploadUrl,
                type: 'POST',
                dataType: 'json',
                data: self.formdata,
                cache: false,
                processData: false,
                contentType: false,
                beforeSend: fnBefore,
                success: fnSuccess,
                complete: fnComplete,
                error: fnError
            }, self.ajaxSettings);
            self.ajaxRequests.push($.ajax(settings));
        },
        initUploadSuccess: function (out, $thumb, allFiles) {
            var self = this, append, data, index, $newThumb, content, config, tags;
            if (typeof out !== 'object' || $.isEmptyObject(out)) {
                return;
            }
            if (out.initialPreview !== undefined && out.initialPreview.length > 0) {
                self.hasInitData = true;
                content = out.initialPreview || [];
                config = out.initialPreviewConfig || [];
                tags = out.initialPreviewThumbTags || [];
                append = out.append === undefined || out.append ? true : false;
                self.overwriteInitial = false;
                if ($thumb !== undefined && !allFiles) {
                    index = previewCache.add(self.id, content, config[0], tags[0], append);
                    data = previewCache.get(self.id, index, false);
                    $newThumb = $(data).hide();
                    $thumb.after($newThumb).fadeOut('slow', function () {
                        $newThumb.fadeIn('slow').css('display:inline-block');
                        self.initPreviewDeletes();
                        self.clearFileInput();
                    });
                } else {
                    if (allFiles) {
                        self.uploadCache.content.push(content[0]);
                        self.uploadCache.config.push(config[0]);
                        self.uploadCache.tags.push(tags[0]);
                        self.uploadCache.append = append;
                    } else {
                        previewCache.set(self.id, content, config, tags, append);
                        self.initPreview();
                        self.initPreviewDeletes();
                    }
                }
            }
        },
        uploadSingle: function (i, files, allFiles) {
            var self = this, total = self.getFileStack().length, formdata = new FormData(), outData,
                previewId = self.previewInitId + "-" + i, $thumb = $('#' + previewId + ':not(.file-preview-initial)'),
                pct, chkComplete, $btnUpload = $thumb.find('.kv-file-upload'), $btnDelete = $thumb.find('.kv-file-remove'),
                $indicator = $thumb.find('.file-upload-indicator'), config = self.fileActionSettings,
                hasPostData = self.filestack.length > 0 || !$.isEmptyObject(self.uploadExtraData),
                setIndicator, updateProgress, resetActions, fnBefore, fnSuccess, fnComplete, fnError,
                params = {id: previewId, index: i};
            self.formdata = formdata;
            if (total === 0 || !hasPostData || $btnUpload.hasClass('disabled') || self.abort(params)) {
                return;
            }
            chkComplete = function () {
                var $thumbs = self.getThumbs('.file-uploading');
                if ($thumbs.length > 0 || self.fileBatchCompleted) {
                    return;
                }
                self.fileBatchCompleted = true;
                setTimeout(function () {
                    previewCache.set(self.id, self.uploadCache.content, self.uploadCache.config, self.uploadCache.tags,
                        self.uploadCache.append);
                    if (self.hasInitData) {
                        self.initPreview();
                        self.initPreviewDeletes();
                    }
                    self.setProgress(100);
                    self.unlock();
                    self.clearFileInput();
                    self.raise('filebatchuploadcomplete', [self.filestack, self.getExtraData()]);
                }, 100);
            };
            setIndicator = function (icon, msg) {
                $indicator.html(config[icon]);
                $indicator.attr('title', config[msg]);
            };
            updateProgress = function () {
                if (!allFiles || total === 0 || self.uploadPercent >= 100) {
                    return;
                }
                self.uploadCount += 1;
                pct = 80 + Math.ceil(self.uploadCount * 20 / total);
                self.uploadPercent = Math.max(pct, self.uploadPercent);
                self.setProgress(self.uploadPercent);
                self.initPreviewDeletes();
            };
            resetActions = function () {
                $btnUpload.removeAttr('disabled');
                $btnDelete.removeAttr('disabled');
                $thumb.removeClass('file-uploading');
            };
            fnBefore = function (jqXHR) {
                outData = self.getOutData(jqXHR);
                setIndicator('indicatorLoading', 'indicatorLoadingTitle');
                addCss($thumb, 'file-uploading');
                $btnUpload.attr('disabled', true);
                $btnDelete.attr('disabled', true);
                if (!allFiles) {
                    self.lock();
                }
                self.raise('filepreupload', [outData, previewId, i]);
                params = $.extend(params, outData);
                if (self.abort(params)) {
                    jqXHR.abort();
                    self.setProgress(100);
                }
            };
            fnSuccess = function (data, textStatus, jqXHR) {
                outData = self.getOutData(jqXHR, data);
                params = $.extend(params, outData);
                setTimeout(function () {
                    if (data.error === undefined) {
                        setIndicator('indicatorSuccess', 'indicatorSuccessTitle');
                        $btnUpload.hide();
                        $btnDelete.hide();
                        self.filestack[i] = undefined;
                        self.raise('fileuploaded', [outData, previewId, i]);
                        self.initUploadSuccess(data, $thumb, allFiles);
                        if (!allFiles) {
                            self.resetFileStack();
                        }
                    } else {
                        setIndicator('indicatorError', 'indicatorErrorTitle');
                        self.showUploadError(data.error, params);
                    }
                }, 100);
            };
            fnComplete = function () {
                setTimeout(function () {
                    updateProgress();
                    resetActions();
                    if (!allFiles) {
                        self.unlock(false);
                    } else {
                        chkComplete();
                    }
                }, 100);
            };
            fnError = function (jqXHR, textStatus, errorThrown) {
                var errMsg = self.parseError(jqXHR, errorThrown, (allFiles ? files[i].name : null));
                setIndicator('indicatorError', 'indicatorErrorTitle');
                params = $.extend(params, self.getOutData(jqXHR));
                self.showUploadError(errMsg, params);
            };
            formdata.append(self.uploadFileAttr, files[i]);
            formdata.append('file_id', i);
            self.ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError);
        },
        uploadBatch: function () {
            var self = this, files = self.filestack, total = files.length, config,
                hasPostData = self.filestack.length > 0 || !$.isEmptyObject(self.uploadExtraData),
                setIndicator, setAllUploaded, enableActions, fnBefore, fnSuccess, fnComplete, fnError,
                params = {};
            self.formdata = new FormData();
            if (total === 0 || !hasPostData || self.abort(params)) {
                return;
            }
            config = self.fileActionSettings;
            setIndicator = function (i, icon, msg) {
                var $indicator = $('#' + self.previewInitId + "-" + i).find('.file-upload-indicator');
                $indicator.html(config[icon]);
                $indicator.attr('title', config[msg]);
            };
            enableActions = function (i) {
                var $thumb = $('#' + self.previewInitId + "-" + i + ':not(.file-preview-initial)'),
                    $btnUpload = $thumb.find('.kv-file-upload'),
                    $btnDelete = $thumb.find('.kv-file-delete');
                $thumb.removeClass('file-uploading');
                $btnUpload.removeAttr('disabled');
                $btnDelete.removeAttr('disabled');
            };
            setAllUploaded = function () {
                $.each(files, function (key) {
                    self.filestack[key] = undefined;
                });
                self.clearFileInput();
            };
            fnBefore = function (jqXHR) {
                self.lock();
                var outData = self.getOutData(jqXHR);
                if (self.showPreview) {
                    self.getThumbs().each(function () {
                        var $thumb = $(this), $btnUpload = $thumb.find('.kv-file-upload'), $btnDelete = $thumb.find('.kv-file-remove');
                        addCss($thumb, 'file-uploading');
                        $btnUpload.attr('disabled', true);
                        $btnDelete.attr('disabled', true);
                    });
                }
                self.raise('filebatchpreupload', [outData]);
                if (self.abort(outData)) {
                    jqXHR.abort();
                }
            };
            fnSuccess = function (data, textStatus, jqXHR) {
                var outData = self.getOutData(jqXHR, data), $thumbs = self.getThumbs(),
                    keys = isEmpty(data.errorkeys) ? [] : data.errorkeys;
                if (data.error === undefined || isEmpty(data.error)) {
                    self.raise('filebatchuploadsuccess', [outData]);
                    setAllUploaded();
                    if (self.showPreview) {
                        $thumbs.find('.kv-file-upload').hide();
                        $thumbs.find('.kv-file-remove').hide();
                        $thumbs.each(function () {
                            var $thumb = $(this), key = $thumb.attr('data-fileindex');
                            setIndicator(key, 'indicatorSuccess', 'indicatorSuccessTitle');
                            enableActions(key);
                        });
                        self.initUploadSuccess(data);
                    } else {
                        self.reset();
                    }
                } else {
                    if (self.showPreview) {
                        $thumbs.each(function () {
                            var $thumb = $(this), key = parseInt($thumb.attr('data-fileindex'), 10);
                            enableActions(key);
                            if (keys.length === 0) {
                                setIndicator(key, 'indicatorError', 'indicatorErrorTitle');
                                return;
                            }
                            if ($.inArray(key, keys) !== -1) {
                                setIndicator(key, 'indicatorError', 'indicatorErrorTitle');
                            } else {
                                $thumb.find('.kv-file-upload').hide();
                                $thumb.find('.kv-file-remove').hide();
                                setIndicator(key, 'indicatorSuccess', 'indicatorSuccessTitle');
                                self.filestack[key] = undefined;
                            }
                        });
                        self.initUploadSuccess(data);
                    }
                    self.showUploadError(data.error, outData, 'filebatchuploaderror');
                }
            };
            fnComplete = function () {
                self.setProgress(100);
                self.unlock();
                self.raise('filebatchuploadcomplete', [self.filestack, self.getExtraData()]);
                self.clearFileInput();
            };
            fnError = function (jqXHR, textStatus, errorThrown) {
                var outData = self.getOutData(jqXHR), errMsg = self.parseError(jqXHR, errorThrown);
                self.showUploadError(errMsg, outData, 'filebatchuploaderror');
                self.uploadFileCount = total - 1;
                if (!self.showPreview) {
                    return;
                }
                self.getThumbs().each(function () {
                    var $thumb = $(this), key = $thumb.attr('data-fileindex');
                    $thumb.removeClass('file-uploading');
                    if (self.filestack[key] !== undefined) {
                        setIndicator(key, 'indicatorError', 'indicatorErrorTitle');
                    }
                });
                self.getThumbs().removeClass('file-uploading');
                self.getThumbs(' .kv-file-upload').removeAttr('disabled');
                self.getThumbs(' .kv-file-delete').removeAttr('disabled');
            };
            $.each(files, function (key, data) {
                if (!isEmpty(files[key])) {
                    self.formdata.append(self.uploadFileAttr, data);
                }
            });
            self.ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError);
        },
        uploadExtraOnly: function () {
            var self = this, params = {}, fnBefore, fnSuccess, fnComplete, fnError;
            self.formdata = new FormData();
            if (self.abort(params)) {
                return;
            }
            fnBefore = function (jqXHR) {
                self.lock();
                var outData = self.getOutData(jqXHR);
                self.raise('filebatchpreupload', [outData]);
                self.setProgress(50);
                params.data = outData;
                params.xhr = jqXHR;
                if (self.abort(params)) {
                    jqXHR.abort();
                    self.setProgress(100);
                }
            };
            fnSuccess = function (data, textStatus, jqXHR) {
                var outData = self.getOutData(jqXHR, data);
                if (data.error === undefined || isEmpty(data.error)) {
                    self.raise('filebatchuploadsuccess', [outData]);
                    self.clearFileInput();
                    self.initUploadSuccess(data);
                } else {
                    self.showUploadError(data.error, outData, 'filebatchuploaderror');
                }
            };
            fnComplete = function () {
                self.setProgress(100);
                self.unlock();
                self.raise('filebatchuploadcomplete', [self.filestack, self.getExtraData()]);
                self.clearFileInput();
            };
            fnError = function (jqXHR, textStatus, errorThrown) {
                var outData = self.getOutData(jqXHR), errMsg = self.parseError(jqXHR, errorThrown);
                params.data = outData;
                self.showUploadError(errMsg, outData, 'filebatchuploaderror');
            };
            self.ajaxSubmit(fnBefore, fnSuccess, fnComplete, fnError);
        },
        hideFileIcon: function () {
            if (this.overwriteInitial) {
                this.$captionContainer.find('.kv-caption-icon').hide();
            }
        },
        showFileIcon: function () {
            this.$captionContainer.find('.kv-caption-icon').show();
        },
        resetErrors: function (fade) {
            var self = this, $error = self.$errorContainer;
            self.isError = false;
            self.$container.removeClass('has-error');
            $error.html('');
            if (fade) {
                $error.fadeOut('slow');
            } else {
                $error.hide();
            }
        },
        showFolderError: function (folders) {
            var self = this, $error = self.$errorContainer;
            if (!folders) {
                return;
            }
            $error.html(self.msgFoldersNotAllowed.repl('{n}', folders));
            $error.fadeIn(800);
            addCss(self.$container, 'has-error');
            self.raise('filefoldererror', [folders]);
        },
        showUploadError: function (msg, params, event) {
            var self = this, $error = self.$errorContainer, ev = event || 'fileuploaderror';
            if ($error.find('ul').length === 0) {
                $error.html('<ul><li>' + msg + '</li></ul>');
            } else {
                $error.find('ul').append('<li>' + msg + '</li>');
            }
            $error.fadeIn(800);
            self.raise(ev, [params]);
            addCss(self.$container, 'has-error');
            return true;
        },
        showError: function (msg, params, event) {
            var self = this, $error = self.$errorContainer, ev = event || 'fileerror';
            params = params || {};
            params.reader = self.reader;
            $error.html(msg);
            $error.fadeIn(800);
            self.raise(ev, [params]);
            if (!self.isUploadable) {
                self.clearFileInput();
            }
            addCss(self.$container, 'has-error');
            self.$btnUpload.attr('disabled', true);
            return true;
        },
        errorHandler: function (evt, caption) {
            var self = this, err = evt.target.error;
            switch (err.code) {
                case err.NOT_FOUND_ERR:
                    self.showError(self.msgFileNotFound.repl('{name}', caption));
                    break;
                case err.SECURITY_ERR:
                    self.showError(self.msgFileSecured.repl('{name}', caption));
                    break;
                case err.NOT_READABLE_ERR:
                    self.showError(self.msgFileNotReadable.repl('{name}', caption));
                    break;
                case err.ABORT_ERR:
                    self.showError(self.msgFilePreviewAborted.repl('{name}', caption));
                    break;
                default:
                    self.showError(self.msgFilePreviewError.repl('{name}', caption));
            }
        },
        parseFileType: function (file) {
            var self = this, isValid, vType, cat, i;
            for (i = 0; i < defaultPreviewTypes.length; i += 1) {
                cat = defaultPreviewTypes[i];
                isValid = isSet(cat, self.fileTypeSettings) ? self.fileTypeSettings[cat] : defaultFileTypeSettings[cat];
                vType = isValid(file.type, file.name) ? cat : '';
                if (!isEmpty(vType)) {
                    return vType;
                }
            }
            return 'other';
        },
        previewDefault: function (file, previewId, isDisabled) {
            if (!this.showPreview) {
                return;
            }
            var self = this, data = objUrl.createObjectURL(file), $obj = $('#' + previewId),
                config = self.previewSettings.other,
                footer = self.renderFileFooter(file.name, config.width),
                previewOtherTemplate = self.getPreviewTemplate('other'),
                ind = previewId.slice(previewId.lastIndexOf('-') + 1),
                frameClass = '';
            if (isDisabled === true) {
                frameClass = ' btn disabled';
                footer += '<div class="file-other-error text-danger"><i class="glyphicon glyphicon-exclamation-sign"></i></div>';
            }
            self.$preview.append("\n" + previewOtherTemplate
                .repl('{previewId}', previewId)
                .repl('{frameClass}', frameClass)
                .repl('{fileindex}', ind)
                .repl('{caption}', self.slug(file.name))
                .repl('{width}', config.width)
                .repl('{height}', config.height)
                .repl('{type}', file.type)
                .repl('{data}', data)
                .repl('{footer}', footer));
            $obj.on('load', function () {
                objUrl.revokeObjectURL($obj.attr('data'));
            });
        },
        previewFile: function (file, theFile, previewId, data) {
            if (!this.showPreview) {
                return;
            }
            var self = this, cat = self.parseFileType(file), caption = self.slug(file.name), content, strText,
                types = self.allowedPreviewTypes, mimes = self.allowedPreviewMimeTypes,
                tmplt = self.getPreviewTemplate(cat),
                config = isSet(cat, self.previewSettings) ? self.previewSettings[cat] : defaultPreviewSettings[cat],
                wrapLen = parseInt(self.wrapTextLength, 10), wrapInd = self.wrapIndicator,
                chkTypes = types.indexOf(cat) >= 0, id, height,
                chkMimes = isEmpty(mimes) || (!isEmpty(mimes) && mimes.indexOf(file.type) !== -1),
                footer = self.renderFileFooter(caption, config.width), modal = '',
                ind = previewId.slice(previewId.lastIndexOf('-') + 1);
            if (chkTypes && chkMimes) {
                if (cat === 'text') {
                    strText = htmlEncode(theFile.target.result);
                    objUrl.revokeObjectURL(data);
                    if (strText.length > wrapLen) {
                        id = 'text-' + uniqId();
                        height = window.innerHeight * 0.75;
                        modal = self.getLayoutTemplate('modal').repl('{id}', id)
                            .repl('{title}', caption)
                            .repl('{height}', height)
                            .repl('{body}', strText);
                        wrapInd = wrapInd
                            .repl('{title}', caption)
                            .repl('{dialog}', "$('#" + id + "').modal('show')");
                        strText = strText.substring(0, (wrapLen - 1)) + wrapInd;
                    }
                    content = tmplt.repl('{previewId}', previewId).repl('{caption}', caption)
                        .repl('{frameClass}', '')
                        .repl('{type}', file.type).repl('{width}', config.width)
                        .repl('{height}', config.height).repl('{data}', strText)
                        .repl('{footer}', footer).repl('{fileindex}', ind) + modal;
                } else {
                    content = tmplt.repl('{previewId}', previewId).repl('{caption}', caption)
                        .repl('{frameClass}', '')
                        .repl('{type}', file.type).repl('{data}', data)
                        .repl('{width}', config.width).repl('{height}', config.height)
                        .repl('{footer}', footer).repl('{fileindex}', ind);
                }
                self.$preview.append("\n" + content);
                self.autoSizeImage(previewId);
            } else {
                self.previewDefault(file, previewId);
            }
        },
        slugDefault: function (text) {
            return isEmpty(text) ? '' : text.split(/(\\|\/)/g).pop().replace(/[^\w\u00C0-\u017F\-.\\\/ ]+/g, '');
        },
        getFileStack: function () {
            var self = this;
            return self.filestack.filter(function (n) {
                return n !== undefined;
            });
        },
        readFiles: function (files) {
            this.reader = new FileReader();
            var self = this, $el = self.$element, $preview = self.$preview, reader = self.reader,
                $container = self.$previewContainer, $status = self.$previewStatus, msgLoading = self.msgLoading,
                msgProgress = self.msgProgress, previewInitId = self.previewInitId, numFiles = files.length,
                settings = self.fileTypeSettings, ctr = self.filestack.length,
                throwError = function (msg, file, previewId, index) {
                    var p1 = $.extend(self.getOutData({}, {}, files), {id: previewId, index: index}),
                        p2 = {id: previewId, index: index, file: file, files: files};
                    self.previewDefault(file, previewId, true);
                    return self.isUploadable ? self.showUploadError(msg, p1) : self.showError(msg, p2);
                };

            function readFile(i) {
                if (isEmpty($el.attr('multiple'))) {
                    numFiles = 1;
                }
                if (i >= numFiles) {
                    if (self.isUploadable && self.filestack.length > 0) {
                        self.raise('filebatchselected', [self.getFileStack()]);
                    } else {
                        self.raise('filebatchselected', [files]);
                    }
                    $container.removeClass('loading');
                    $status.html('');
                    return;
                }
                var node = ctr + i, previewId = previewInitId + "-" + node, isText, file = files[i],
                    caption = self.slug(file.name), fileSize = (file.size || 0) / 1000, checkFile, fileExtExpr = '',
                    previewData = objUrl.createObjectURL(file), fileCount = 0, j, msg, typ, chk,
                    fileTypes = self.allowedFileTypes, strTypes = isEmpty(fileTypes) ? '' : fileTypes.join(', '),
                    fileExt = self.allowedFileExtensions, strExt = isEmpty(fileExt) ? '' : fileExt.join(', ');
                if (!isEmpty(fileExt)) {
                    fileExtExpr = new RegExp('\\.(' + fileExt.join('|') + ')$', 'i');
                }
                fileSize = fileSize.toFixed(2);
                if (self.maxFileSize > 0 && fileSize > self.maxFileSize) {
                    msg = self.msgSizeTooLarge.repl('{name}', caption)
                        .repl('{size}', fileSize)
                        .repl('{maxSize}', self.maxFileSize);
                    self.isError = throwError(msg, file, previewId, i);
                    return;
                }
                if (!isEmpty(fileTypes) && isArray(fileTypes)) {
                    for (j = 0; j < fileTypes.length; j += 1) {
                        typ = fileTypes[j];
                        checkFile = settings[typ];
                        chk = (checkFile !== undefined && checkFile(file.type, caption));
                        fileCount += isEmpty(chk) ? 0 : chk.length;
                    }
                    if (fileCount === 0) {
                        msg = self.msgInvalidFileType.repl('{name}', caption).repl('{types}', strTypes);
                        self.isError = throwError(msg, file, previewId, i);
                        return;
                    }
                }
                if (fileCount === 0 && !isEmpty(fileExt) && isArray(fileExt) && !isEmpty(fileExtExpr)) {
                    chk = caption.match(fileExtExpr);
                    fileCount += isEmpty(chk) ? 0 : chk.length;
                    if (fileCount === 0) {
                        msg = self.msgInvalidFileExtension.repl('{name}', caption).repl('{extensions}',
                            strExt);
                        self.isError = throwError(msg, file, previewId, i);
                        return;
                    }
                }
                if (!self.showPreview) {
                    self.filestack.push(file);
                    setTimeout(readFile(i + 1), 100);
                    self.raise('fileloaded', [file, previewId, i, reader]);
                    return;
                }
                if ($preview.length > 0 && FileReader !== undefined) {
                    $status.html(msgLoading.repl('{index}', i + 1).repl('{files}', numFiles));
                    $container.addClass('loading');
                    reader.onerror = function (evt) {
                        self.errorHandler(evt, caption);
                    };
                    reader.onload = function (theFile) {
                        self.previewFile(file, theFile, previewId, previewData);
                        self.initFileActions();
                    };
                    reader.onloadend = function () {
                        msg = msgProgress
                            .repl('{index}', i + 1).repl('{files}', numFiles)
                            .repl('{percent}', 50).repl('{name}', caption);
                        setTimeout(function () {
                            $status.html(msg);
                            objUrl.revokeObjectURL(previewData);
                        }, 100);
                        setTimeout(function () {
                            readFile(i + 1);
                            self.updateFileDetails(numFiles);
                        }, 100);
                        self.raise('fileloaded', [file, previewId, i, reader]);
                    };
                    reader.onprogress = function (data) {
                        if (data.lengthComputable) {
                            var fact = (data.loaded / data.total) * 100, progress = Math.ceil(fact);
                            msg = msgProgress.repl('{index}', i + 1).repl('{files}', numFiles)
                                .repl('{percent}', progress).repl('{name}', caption);
                            setTimeout(function () {
                                $status.html(msg);
                            }, 100);
                        }
                    };
                    isText = isSet('text', settings) ? settings.text : defaultFileTypeSettings.text;
                    if (isText(file.type, caption)) {
                        reader.readAsText(file, self.textEncoding);
                    } else {
                        reader.readAsArrayBuffer(file);
                    }
                } else {
                    self.previewDefault(file, previewId);
                    setTimeout(function () {
                        readFile(i + 1);
                        self.updateFileDetails(numFiles);
                    }, 100);
                    self.raise('fileloaded', [file, previewId, i, reader]);
                }
                self.filestack.push(file);
            }

            readFile(0);
            self.updateFileDetails(numFiles, false);
        },
        updateFileDetails: function (numFiles) {
            var self = this, $el = self.$element, fileStack = self.getFileStack(),
                name = $el.val() || (fileStack.length && fileStack[0].name) || '', label = self.slug(name),
                n = self.isUploadable ? fileStack.length : numFiles,
                nFiles = previewCache.count(self.id) + n,
                log = n > 1 ? self.getMsgSelected(nFiles) : label;
            if (self.isError) {
                self.$previewContainer.removeClass('loading');
                self.$previewStatus.html('');
                self.$captionContainer.find('.kv-caption-icon').hide();
            } else {
                self.showFileIcon();
            }
            self.setCaption(log, self.isError);
            self.$container.removeClass('file-input-new file-input-ajax-new');
            if (arguments.length === 1) {
                self.raise('fileselect', [numFiles, label]);
            }
            if (previewCache.count(self.id)) {
                self.initPreviewDeletes();
            }
        },
        change: function (e) {
            var self = this, $el = self.$element;
            if (!self.isUploadable && isEmpty($el.val()) && self.fileInputCleared) { // IE 11 fix
                self.fileInputCleared = false;
                return;
            }
            self.fileInputCleared = false;
            var tfiles, msg, total, $preview = self.$preview, isDragDrop = arguments.length > 1,
                files = isDragDrop ? e.originalEvent.dataTransfer.files : $el.get(0).files,
                isSingleUpload = isEmpty($el.attr('multiple')), i = 0, f, m, folders = 0,
                ctr = self.filestack.length, isAjaxUpload = self.isUploadable,
                throwError = function (mesg, file, previewId, index) {
                    var p1 = $.extend(self.getOutData({}, {}, files), {id: previewId, index: index}),
                        p2 = {id: previewId, index: index, file: file, files: files};
                    return self.isUploadable ? self.showUploadError(mesg, p1) : self.showError(mesg, p2);
                };
            self.reader = null;
            self.resetUpload();
            self.hideFileIcon();
            if (self.isUploadable) {
                self.$container.find('.file-drop-zone .' + self.dropZoneTitleClass).remove();
            }
            if (isDragDrop) {
                tfiles = [];
                while (files[i]) {
                    f = files[i];
                    if (!f.type && f.size % 4096 === 0) {
                        folders++;
                    } else {
                        tfiles.push(f);
                    }
                    i++;
                }
            } else {
                if (e.target.files === undefined) {
                    tfiles = e.target && e.target.value ? [
                        {name: e.target.value.replace(/^.+\\/, '')}
                    ] : [];
                } else {
                    tfiles = e.target.files;
                }
            }
            if (isEmpty(tfiles) || tfiles.length === 0) {
                if (!isAjaxUpload) {
                    self.clear();
                }
                self.showFolderError(folders);
                self.raise('fileselectnone');
                return;
            }
            self.resetErrors();
            if (!isAjaxUpload || (isSingleUpload && ctr > 0)) {
                if (!self.overwriteInitial && previewCache.count(self.id)) {
                    var out = previewCache.out(self.id);
                    $preview.html(out.content);
                    self.setCaption(out.caption);
                    self.initPreviewDeletes();
                } else {
                    $preview.html('');
                }

                if (isSingleUpload && ctr > 0) {
                    self.filestack = [];
                }
            }
            total = self.isUploadable ? self.getFileStack().length + tfiles.length : tfiles.length;
            if (self.maxFileCount > 0 && total > self.maxFileCount) {
                msg = self.msgFilesTooMany.repl('{m}', self.maxFileCount).repl('{n}', total);
                self.isError = throwError(msg, null, null, null);
                self.$captionContainer.find('.kv-caption-icon').hide();
                self.$caption.html(self.msgValidationError);
                self.setEllipsis();
                self.$container.removeClass('file-input-new file-input-ajax-new');
                return;
            }
            if (!self.isIE9) {
                self.readFiles(tfiles);
            } else {
                self.updateFileDetails(1);
            }
            self.showFolderError(folders);
        },
        autoSizeImage: function (previewId) {
            var self = this, $preview = self.$preview,
                $thumb = $preview.find("#" + previewId),
                $img = $thumb.find('img'), w1, w2, $cap;
            if (!$img.length) {
                return;
            }
            $img.on('load', function () {
                w1 = $thumb.width();
                w2 = $preview.width();
                if (w1 > w2) {
                    $img.css('width', '100%');
                    $thumb.css('width', '97%');
                }
                $cap = $img.closest('.file-preview-frame').find('.file-caption-name');
                if ($cap.length) {
                    $cap.width($img.width());
                    $cap.attr('title', $cap.text());
                }
                self.raise('fileimageloaded', previewId);
            });
        },
        initCaption: function () {
            var self = this, cap;
            if (self.overwriteInitial) {
                self.$caption.html('');
                return false;
            }
            cap = self.initialCaption || '';
            self.setCaption(cap);
            return true;
        },
        setCaption: function (content, isError) {
            var self = this, err = isError || false, title, out;
            if (err) {
                title = $('<div>' + self.msgValidationError + '</div>').text();
                out = '<span class="' + self.msgValidationErrorClass + '">' +
                self.msgValidationErrorIcon + title + '</span>';
            } else {
                if (isEmpty(content) || self.$caption.length === 0) {
                    return;
                }
                title = $('<div>' + content + '</div>').text();
                out = self.getLayoutTemplate('icon') + title;
            }
            self.$caption.html(out);
            self.$caption.attr('title', title);
            self.$captionContainer.find('.file-caption-ellipsis').attr('title', title);
            self.setEllipsis();
        },
        initBrowse: function ($container) {
            var self = this;
            self.$btnFile = $container.find('.btn-file');
            self.$btnFile.append(self.$element);
        },
        createContainer: function () {
            var self = this,
                $container = $(document.createElement("span"))
                    .attr({"class": 'file-input file-input-new'})
                    .html(self.renderMain());
            self.$element.before($container);
            self.initBrowse($container);
            return $container;
        },
        refreshContainer: function () {
            var self = this, $container = self.$container;
            $container.before(self.$element);
            $container.html(self.renderMain());
            self.initBrowse($container);
        },
        renderMain: function () {
            var self = this, dropCss = (self.isUploadable && self.dropZoneEnabled) ? ' file-drop-zone' : '',
                preview = self.showPreview ? self.getLayoutTemplate('preview').repl('{class}', self.previewClass)
                    .repl('{dropClass}', dropCss) : '',
                css = self.isDisabled ? self.captionClass + ' file-caption-disabled' : self.captionClass,
                caption = self.captionTemplate.repl('{class}', css + ' kv-fileinput-caption');
            return self.mainTemplate.repl('{class}', self.mainClass)
                .repl('{preview}', preview)
                .repl('{caption}', caption)
                .repl('{upload}', self.renderUpload())
                .repl('{remove}', self.renderRemove())
                .repl('{cancel}', self.renderCancel())
                .repl('{browse}', self.renderBrowse());
        },
        renderBrowse: function () {
            var self = this, css = self.browseClass + ' btn-file', status = '';
            if (self.isDisabled) {
                status = ' disabled ';
            }
            return '<div class="' + css + '"' + status + '> ' + self.browseIcon + self.browseLabel + ' </div>';
        },
        renderRemove: function () {
            var self = this, css = self.removeClass + ' fileinput-remove fileinput-remove-button', status = '';
            if (!self.showRemove) {
                return '';
            }
            if (self.isDisabled) {
                status = ' disabled ';
            }
            return '<button type="button" title="' + self.removeTitle + '" class="' + css + '"' + status + '>' + self.removeIcon + self.removeLabel + '</button>';
        },
        renderCancel: function () {
            var self = this, css = self.cancelClass + ' fileinput-cancel fileinput-cancel-button';
            if (!self.showCancel) {
                return '';
            }
            return '<button type="button" title="' + self.cancelTitle + '" class="hide ' + css + '">' + self.cancelIcon + self.cancelLabel + '</button>';
        },
        renderUpload: function () {
            var self = this, css = self.uploadClass + ' kv-fileinput-upload fileinput-upload-button', content = '', status = '';
            if (!self.showUpload) {
                return '';
            }
            if (self.isDisabled) {
                status = ' disabled ';
            }
            if (!self.isUploadable || self.isDisabled) {
                content = '<button type="submit" title="' + self.uploadTitle + '"class="' + css + '"' + status + '>' + self.uploadIcon + self.uploadLabel + '</button>';
            } else {
                content = '<a href="' + self.uploadUrl + '" title="' + self.uploadTitle + '" class="' + css + '"' + status + '>' + self.uploadIcon + self.uploadLabel + '</a>';
            }
            return content;
        }
    };

    //FileInput plugin definition
    $.fn.fileinput = function (option) {
        if (!hasFileAPISupport() && !isIE(9)) {
            return;
        }

        var args = Array.apply(null, arguments);
        args.shift();
        return this.each(function () {
            var $this = $(this),
                data = $this.data('fileinput'),
                options = typeof option === 'object' && option;

            if (!data) {
                data = new FileInput(this, $.extend({}, $.fn.fileinput.defaults, options, $(this).data()));
                $this.data('fileinput', data);
            }

            if (typeof option === 'string') {
                data[option].apply(data, args);
            }
        });
    };

    $.fn.fileinput.defaults = {
        showCaption: true,
        showPreview: true,
        showRemove: true,
        showUpload: true,
        showCancel: true,
        mainClass: '',
        previewClass: '',
        captionClass: '',
        mainTemplate: null,
        initialCaption: '',
        initialPreview: [],
        initialPreviewDelimiter: '*$$*',
        initialPreviewConfig: [],
        initialPreviewThumbTags: [],
        previewThumbTags: {},
        initialPreviewShowDelete: true,
        deleteUrl: '',
        deleteExtraData: {},
        overwriteInitial: true,
        layoutTemplates: defaultLayoutTemplates,
        previewTemplates: defaultPreviewTemplates,
        allowedPreviewTypes: defaultPreviewTypes,
        allowedPreviewMimeTypes: null,
        allowedFileTypes: null,
        allowedFileExtensions: null,
        customLayoutTags: {},
        customPreviewTags: {},
        previewSettings: defaultPreviewSettings,
        fileTypeSettings: defaultFileTypeSettings,
        previewFileIcon: '<i class="glyphicon glyphicon-file"></i>',
        browseIcon: '<i class="glyphicon glyphicon-folder-open"></i> &nbsp;',
        browseClass: 'btn btn-primary',
        removeIcon: '<i class="glyphicon glyphicon-trash"></i> ',
        removeClass: 'btn btn-default',
        cancelIcon: '<i class="glyphicon glyphicon-ban-circle"></i> ',
        cancelClass: 'btn btn-default',
        uploadIcon: '<i class="glyphicon glyphicon-upload"></i> ',
        uploadClass: 'btn btn-default',
        uploadUrl: null,
        uploadAsync: true,
        uploadExtraData: {},
        maxFileSize: 0,
        minFileCount: 0,
        maxFileCount: 0,
        msgValidationErrorClass: 'text-danger',
        msgValidationErrorIcon: '<i class="glyphicon glyphicon-exclamation-sign"></i> ',
        msgErrorClass: 'file-error-message',
        progressClass: "progress-bar progress-bar-success progress-bar-striped active",
        progressCompleteClass: "progress-bar progress-bar-success",
        previewFileType: 'image',
        wrapTextLength: 250,
        wrapIndicator: ' <span class="wrap-indicator" title="{title}" onclick="{dialog}">[&hellip;]</span>',
        elCaptionContainer: null,
        elCaptionText: null,
        elPreviewContainer: null,
        elPreviewImage: null,
        elPreviewStatus: null,
        elErrorContainer: null,
        slugCallback: null,
        dropZoneEnabled: true,
        dropZoneTitleClass: 'file-drop-zone-title',
        fileActionSettings: {},
        otherActionButtons: '',
        textEncoding: 'UTF-8',
        ajaxSettings: {},
        ajaxDeleteSettings: {},
        showAjaxErrorDetails: true
    };

    $.fn.fileinput.locales = {};

    $.fn.fileinput.locales.en = {
        fileSingle: 'file',
        filePlural: 'files',
        browseLabel: 'Browse &hellip;',
        removeLabel: 'Remove',
        removeTitle: 'Clear selected files',
        cancelLabel: 'Cancel',
        cancelTitle: 'Abort ongoing upload',
        uploadLabel: 'Upload',
        uploadTitle: 'Upload selected files',
        msgSizeTooLarge: 'File "{name}" (<b>{size} KB</b>) exceeds maximum allowed upload size of <b>{maxSize} KB</b>. Please retry your upload!',
        msgFilesTooLess: 'You must select at least <b>{n}</b> {files} to upload. Please retry your upload!',
        msgFilesTooMany: 'Number of files selected for upload <b>({n})</b> exceeds maximum allowed limit of <b>{m}</b>. Please retry your upload!',
        msgFileNotFound: 'File "{name}" not found!',
        msgFileSecured: 'Security restrictions prevent reading the file "{name}".',
        msgFileNotReadable: 'File "{name}" is not readable.',
        msgFilePreviewAborted: 'File preview aborted for "{name}".',
        msgFilePreviewError: 'An error occurred while reading the file "{name}".',
        msgInvalidFileType: 'Invalid type for file "{name}". Only "{types}" files are supported.',
        msgInvalidFileExtension: 'Invalid extension for file "{name}". Only "{extensions}" files are supported.',
        msgValidationError: 'File Upload Error',
        msgLoading: 'Loading file {index} of {files} &hellip;',
        msgProgress: 'Loading file {index} of {files} - {name} - {percent}% completed.',
        msgSelected: '{n} {files} selected',
        msgFoldersNotAllowed: 'Drag & drop files only! {n} folder(s) dropped were skipped.',
        dropZoneTitle: 'Drag & drop files here &hellip;'
    };

    $.extend($.fn.fileinput.defaults, $.fn.fileinput.locales.en);

    $.fn.fileinput.Constructor = FileInput;

    /**
     * Convert automatically file inputs with class 'file'
     * into a bootstrap fileinput control.
     */
    $(document).ready(function () {
        var $input = $('input.file[type=file]'), count = $input.attr('type') ? $input.length : 0;
        if (count > 0) {
            $input.fileinput();
        }
    });
})(window.jQuery);
/*!
 * Lazy Load - jQuery plugin for lazy loading images
 *
 * Copyright (c) 2007-2015 Mika Tuupola
 *
 * Licensed under the MIT license:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Project home:
 *   http://www.appelsiini.net/projects/lazyload
 *
 * Version:  1.9.5
 *
 */

(function($, window, document, undefined) {
    var $window = $(window);

    $.fn.lazyload = function(options) {
        var elements = this;
        var $container;
        var settings = {
            threshold       : 0,
            failure_limit   : 0,
            event           : "scroll",
            effect          : "show",
            container       : window,
            data_attribute  : "original",
            skip_invisible  : false,
            appear          : null,
            load            : null,
            placeholder     : "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC"
        };

        function update() {
            var counter = 0;

            elements.each(function() {
                var $this = $(this);
                if (settings.skip_invisible && !$this.is(":visible")) {
                    return;
                }
                if ($.abovethetop(this, settings) ||
                    $.leftofbegin(this, settings)) {
                        /* Nothing. */
                } else if (!$.belowthefold(this, settings) &&
                    !$.rightoffold(this, settings)) {
                        $this.trigger("appear");
                        /* if we found an image we'll load, reset the counter */
                        counter = 0;
                } else {
                    if (++counter > settings.failure_limit) {
                        return false;
                    }
                }
            });
        }

        if(options) {
            /* Maintain BC for a couple of versions. */
            if (undefined !== options.failurelimit) {
                options.failure_limit = options.failurelimit;
                delete options.failurelimit;
            }
            if (undefined !== options.effectspeed) {
                options.effect_speed = options.effectspeed;
                delete options.effectspeed;
            }

            $.extend(settings, options);
        }

        /* Cache container as jQuery as object. */
        $container = (settings.container === undefined ||
                      settings.container === window) ? $window : $(settings.container);

        /* Fire one scroll event per scroll. Not one scroll event per image. */
        if (0 === settings.event.indexOf("scroll")) {
            $container.bind(settings.event, function() {
                return update();
            });
        }

        this.each(function() {
            var self = this;
            var $self = $(self);

            self.loaded = false;

            /* If no src attribute given use data:uri. */
            if ($self.attr("src") === undefined || $self.attr("src") === false) {
                if ($self.is("img")) {
                    $self.attr("src", settings.placeholder);
                }
            }

            /* When appear is triggered load original image. */
            $self.one("appear", function() {
                if (!this.loaded) {
                    if (settings.appear) {
                        var elements_left = elements.length;
                        settings.appear.call(self, elements_left, settings);
                    }
                    $("<img />")
                        .bind("load", function() {
                            var original = $self.attr("data-" + settings.data_attribute);
                            $self.hide();
                            if ($self.is("img")) {
                                $self.attr("src", original);
                            } else {
                                $self.css("background-image", "url('" + original + "')");
                            }
                            $self[settings.effect](settings.effect_speed);

                            self.loaded = true;

                            /* Remove image from array so it is not looped next time. */
                            var temp = $.grep(elements, function(element) {
                                return !element.loaded;
                            });
                            elements = $(temp);

                            if (settings.load) {
                                var elements_left = elements.length;
                                settings.load.call(self, elements_left, settings);
                            }
                        })
                        .attr("src", $self.attr("data-" + settings.data_attribute));
                }
            });

            /* When wanted event is triggered load original image */
            /* by triggering appear.                              */
            if (0 !== settings.event.indexOf("scroll")) {
                $self.bind(settings.event, function() {
                    if (!self.loaded) {
                        $self.trigger("appear");
                    }
                });
            }
        });

        /* Check if something appears when window is resized. */
        $window.bind("resize", function() {
            update();
        });

        /* With IOS5 force loading images when navigating with back button. */
        /* Non optimal workaround. */
        if ((/(?:iphone|ipod|ipad).*os 5/gi).test(navigator.appVersion)) {
            $window.bind("pageshow", function(event) {
                if (event.originalEvent && event.originalEvent.persisted) {
                    elements.each(function() {
                        $(this).trigger("appear");
                    });
                }
            });
        }

        /* Force initial check if images should appear. */
        $(document).ready(function() {
            update();
        });

        return this;
    };

    /* Convenience methods in jQuery namespace.           */
    /* Use as  $.belowthefold(element, {threshold : 100, container : window}) */

    $.belowthefold = function(element, settings) {
        var fold;

        if (settings.container === undefined || settings.container === window) {
            fold = (window.innerHeight ? window.innerHeight : $window.height()) + $window.scrollTop();
        } else {
            fold = $(settings.container).offset().top + $(settings.container).height();
        }

        return fold <= $(element).offset().top - settings.threshold;
    };

    $.rightoffold = function(element, settings) {
        var fold;

        if (settings.container === undefined || settings.container === window) {
            fold = $window.width() + $window.scrollLeft();
        } else {
            fold = $(settings.container).offset().left + $(settings.container).width();
        }

        return fold <= $(element).offset().left - settings.threshold;
    };

    $.abovethetop = function(element, settings) {
        var fold;

        if (settings.container === undefined || settings.container === window) {
            fold = $window.scrollTop();
        } else {
            fold = $(settings.container).offset().top;
        }

        return fold >= $(element).offset().top + settings.threshold  + $(element).height();
    };

    $.leftofbegin = function(element, settings) {
        var fold;

        if (settings.container === undefined || settings.container === window) {
            fold = $window.scrollLeft();
        } else {
            fold = $(settings.container).offset().left;
        }

        return fold >= $(element).offset().left + settings.threshold + $(element).width();
    };

    $.inviewport = function(element, settings) {
         return !$.rightoffold(element, settings) && !$.leftofbegin(element, settings) &&
                !$.belowthefold(element, settings) && !$.abovethetop(element, settings);
     };

    /* Custom selectors for your convenience.   */
    /* Use as $("img:below-the-fold").something() or */
    /* $("img").filter(":below-the-fold").something() which is faster */

    $.extend($.expr[":"], {
        "below-the-fold" : function(a) { return $.belowthefold(a, {threshold : 0}); },
        "above-the-top"  : function(a) { return !$.belowthefold(a, {threshold : 0}); },
        "right-of-screen": function(a) { return $.rightoffold(a, {threshold : 0}); },
        "left-of-screen" : function(a) { return !$.rightoffold(a, {threshold : 0}); },
        "in-viewport"    : function(a) { return $.inviewport(a, {threshold : 0}); },
        /* Maintain BC for couple of versions. */
        "above-the-fold" : function(a) { return !$.belowthefold(a, {threshold : 0}); },
        "right-of-fold"  : function(a) { return $.rightoffold(a, {threshold : 0}); },
        "left-of-fold"   : function(a) { return !$.rightoffold(a, {threshold : 0}); }
    });
})(jQuery, window, document);
/**
 * Lightbox v2.7.1
 * by Lokesh Dhakar - http://lokeshdhakar.com/projects/lightbox2/
 *
 * @license http://creativecommons.org/licenses/by/2.5/
 * - Free for use in both personal and commercial projects
 * - Attribution requires leaving author name, author link, and the license info intact
 */

(function() {
  // Use local alias
  var $ = jQuery;

  var LightboxOptions = (function() {
    function LightboxOptions() {
      this.fadeDuration                = 150;
      this.fitImagesInViewport         = true;
      this.resizeDuration              = 300;
      this.positionFromTop             = 50;
      this.showImageNumberLabel        = false;
      this.alwaysShowNavOnTouchDevices = false;
      this.wrapAround                  = false;
    }

    // Change to localize to non-english language
    LightboxOptions.prototype.albumLabel = function(curImageNum, albumSize) {
      return "Image " + curImageNum + " of " + albumSize;
    };

    return LightboxOptions;
  })();

  var Lightbox = (function() {
    function Lightbox(options) {
      this.options           = options;
      this.album             = [];
      this.currentImageIndex = void 0;
      this.init();
    }

    Lightbox.prototype.init = function() {
      this.enable();
      this.build();
    };

    // Loop through anchors and areamaps looking for either data-lightbox attributes or rel attributes
    // that contain 'lightbox'. When these are clicked, start lightbox.
    Lightbox.prototype.enable = function() {
      var self = this;
      $('body').on('click', 'a[rel^=lightbox], area[rel^=lightbox], a[data-lightbox], area[data-lightbox]', function(event) {
        self.start($(event.currentTarget));
        return false;
      });
    };

    // Build html for the lightbox and the overlay.
    // Attach event handlers to the new DOM elements. click click click
    Lightbox.prototype.build = function() {
      var self = this;
      $("<div id='lightboxOverlay' class='lightboxOverlay'></div><div id='lightbox' class='lightbox'><div class='lb-outerContainer'><div class='lb-container'><img class='lb-image' src='' /><div class='lb-nav'><a class='lb-prev' href='' ></a><a class='lb-next' href='' ></a></div><div class='lb-loader'><a class='lb-cancel'></a></div></div></div><div class='lb-dataContainer'><div class='lb-data'><div class='lb-details'><span class='lb-caption'></span><span class='lb-number'></span></div><div class='lb-closeContainer'><a class='lb-close'></a></div></div></div></div>").appendTo($('body'));

      // Cache jQuery objects
      this.$lightbox       = $('#lightbox');
      this.$overlay        = $('#lightboxOverlay');
      this.$outerContainer = this.$lightbox.find('.lb-outerContainer');
      this.$container      = this.$lightbox.find('.lb-container');

      // Store css values for future lookup
      this.containerTopPadding = parseInt(this.$container.css('padding-top'), 10);
      this.containerRightPadding = parseInt(this.$container.css('padding-right'), 10);
      this.containerBottomPadding = parseInt(this.$container.css('padding-bottom'), 10);
      this.containerLeftPadding = parseInt(this.$container.css('padding-left'), 10);

      // Attach event handlers to the newly minted DOM elements
      this.$overlay.hide().on('click', function() {
        self.end();
        return false;
      });

      this.$lightbox.hide().on('click', function(event) {
        if ($(event.target).attr('id') === 'lightbox') {
          self.end();
        }
        return false;
      });

      this.$outerContainer.on('click', function(event) {
        if ($(event.target).attr('id') === 'lightbox') {
          self.end();
        }
        return false;
      });

      this.$lightbox.find('.lb-prev').on('click', function() {
        if (self.currentImageIndex === 0) {
          self.changeImage(self.album.length - 1);
        } else {
          self.changeImage(self.currentImageIndex - 1);
        }
        return false;
      });

      this.$lightbox.find('.lb-next').on('click', function() {
        if (self.currentImageIndex === self.album.length - 1) {
          self.changeImage(0);
        } else {
          self.changeImage(self.currentImageIndex + 1);
        }
        return false;
      });

      this.$lightbox.find('.lb-loader, .lb-close').on('click', function() {
        self.end();
        return false;
      });
    };

    // Show overlay and lightbox. If the image is part of a set, add siblings to album array.
    Lightbox.prototype.start = function($link) {
      var self    = this;
      var $window = $(window);

      $window.on('resize', $.proxy(this.sizeOverlay, this));

      $('select, object, embed').css({
        visibility: "hidden"
      });

      this.sizeOverlay();

      this.album = [];
      var imageNumber = 0;

      function addToAlbum($link) {
        self.album.push({
          link: $link.attr('href'),
          title: $link.attr('data-title') || $link.attr('title')
        });
      }

      // Support both data-lightbox attribute and rel attribute implementations
      var dataLightboxValue = $link.attr('data-lightbox');
      var $links;

      if (dataLightboxValue) {
        $links = $($link.prop("tagName") + '[data-lightbox="' + dataLightboxValue + '"]');
        for (var i = 0; i < $links.length; i = ++i) {
          addToAlbum($($links[i]));
          if ($links[i] === $link[0]) {
            imageNumber = i;
          }
        }
      } else {
        if ($link.attr('rel') === 'lightbox') {
          // If image is not part of a set
          addToAlbum($link);
        } else {
          // If image is part of a set
          $links = $($link.prop("tagName") + '[rel="' + $link.attr('rel') + '"]');
          for (var j = 0; j < $links.length; j = ++j) {
            addToAlbum($($links[j]));
            if ($links[j] === $link[0]) {
              imageNumber = j;
            }
          }
        }
      }

      // Position Lightbox
      var top  = $window.scrollTop() + this.options.positionFromTop;
      var left = $window.scrollLeft();
      this.$lightbox.css({
        top: top + 'px',
        left: left + 'px'
      }).fadeIn(this.options.fadeDuration);

      this.changeImage(imageNumber);
    };

    // Hide most UI elements in preparation for the animated resizing of the lightbox.
    Lightbox.prototype.changeImage = function(imageNumber) {
      var self = this;

      this.disableKeyboardNav();
      var $image = this.$lightbox.find('.lb-image');

      this.$overlay.fadeIn(this.options.fadeDuration);

      $('.lb-loader').fadeIn('slow');
      this.$lightbox.find('.lb-image, .lb-nav, .lb-prev, .lb-next, .lb-dataContainer, .lb-numbers, .lb-caption').hide();

      this.$outerContainer.addClass('animating');

      // When image to show is preloaded, we send the width and height to sizeContainer()
      var preloader = new Image();
      preloader.onload = function() {
        var $preloader, imageHeight, imageWidth, maxImageHeight, maxImageWidth, windowHeight, windowWidth;
        $image.attr('src', self.album[imageNumber].link);

        $preloader = $(preloader);

        $image.width(preloader.width);
        $image.height(preloader.height);

        if (self.options.fitImagesInViewport) {
          // Fit image inside the viewport.
          // Take into account the border around the image and an additional 10px gutter on each side.

          windowWidth    = $(window).width();
          windowHeight   = $(window).height();
          maxImageWidth  = windowWidth - self.containerLeftPadding - self.containerRightPadding - 20;
          maxImageHeight = windowHeight - self.containerTopPadding - self.containerBottomPadding - 120;

          // Is there a fitting issue?
          if ((preloader.width > maxImageWidth) || (preloader.height > maxImageHeight)) {
            if ((preloader.width / maxImageWidth) > (preloader.height / maxImageHeight)) {
              imageWidth  = maxImageWidth;
              imageHeight = parseInt(preloader.height / (preloader.width / imageWidth), 10);
              $image.width(imageWidth);
              $image.height(imageHeight);
            } else {
              imageHeight = maxImageHeight;
              imageWidth = parseInt(preloader.width / (preloader.height / imageHeight), 10);
              $image.width(imageWidth);
              $image.height(imageHeight);
            }
          }
        }
        self.sizeContainer($image.width(), $image.height());
      };

      preloader.src          = this.album[imageNumber].link;
      this.currentImageIndex = imageNumber;
    };

    // Stretch overlay to fit the viewport
    Lightbox.prototype.sizeOverlay = function() {
      this.$overlay
        .width($(window).width())
        .height($(document).height());
    };

    // Animate the size of the lightbox to fit the image we are showing
    Lightbox.prototype.sizeContainer = function(imageWidth, imageHeight) {
      var self = this;

      var oldWidth  = this.$outerContainer.outerWidth();
      var oldHeight = this.$outerContainer.outerHeight();
      var newWidth  = imageWidth + this.containerLeftPadding + this.containerRightPadding;
      var newHeight = imageHeight + this.containerTopPadding + this.containerBottomPadding;

      function postResize() {
        self.$lightbox.find('.lb-dataContainer').width(newWidth);
        self.$lightbox.find('.lb-prevLink').height(newHeight);
        self.$lightbox.find('.lb-nextLink').height(newHeight);
        self.showImage();
      }

      if (oldWidth !== newWidth || oldHeight !== newHeight) {
        this.$outerContainer.animate({
          width: newWidth,
          height: newHeight
        }, this.options.resizeDuration, 'swing', function() {
          postResize();
        });
      } else {
        postResize();
      }
    };

    // Display the image and it's details and begin preload neighboring images.
    Lightbox.prototype.showImage = function() {
      this.$lightbox.find('.lb-loader').hide();
      this.$lightbox.find('.lb-image').fadeIn('slow');

      this.updateNav();
      this.updateDetails();
      this.preloadNeighboringImages();
      this.enableKeyboardNav();
    };

    // Display previous and next navigation if appropriate.
    Lightbox.prototype.updateNav = function() {
      // Check to see if the browser supports touch events. If so, we take the conservative approach
      // and assume that mouse hover events are not supported and always show prev/next navigation
      // arrows in image sets.
      var alwaysShowNav = false;
      try {
        document.createEvent("TouchEvent");
        alwaysShowNav = (this.options.alwaysShowNavOnTouchDevices)? true: false;
      } catch (e) {}

      this.$lightbox.find('.lb-nav').show();

      if (this.album.length > 1) {
        if (this.options.wrapAround) {
          if (alwaysShowNav) {
            this.$lightbox.find('.lb-prev, .lb-next').css('opacity', '1');
          }
          this.$lightbox.find('.lb-prev, .lb-next').show();
        } else {
          if (this.currentImageIndex > 0) {
            this.$lightbox.find('.lb-prev').show();
            if (alwaysShowNav) {
              this.$lightbox.find('.lb-prev').css('opacity', '1');
            }
          }
          if (this.currentImageIndex < this.album.length - 1) {
            this.$lightbox.find('.lb-next').show();
            if (alwaysShowNav) {
              this.$lightbox.find('.lb-next').css('opacity', '1');
            }
          }
        }
      }
    };

    // Display caption, image number, and closing button.
    Lightbox.prototype.updateDetails = function() {
      var self = this;

      // Enable anchor clicks in the injected caption html.
      // Thanks Nate Wright for the fix. @https://github.com/NateWr
      if (typeof this.album[this.currentImageIndex].title !== 'undefined' && this.album[this.currentImageIndex].title !== "") {
        this.$lightbox.find('.lb-caption')
          .html(this.album[this.currentImageIndex].title)
          .fadeIn('fast')
          .find('a').on('click', function(event){
            location.href = $(this).attr('href');
          });
      }

      if (this.album.length > 1 && this.options.showImageNumberLabel) {
        this.$lightbox.find('.lb-number').text(this.options.albumLabel(this.currentImageIndex + 1, this.album.length)).fadeIn('fast');
      } else {
        this.$lightbox.find('.lb-number').hide();
      }

      this.$outerContainer.removeClass('animating');

      this.$lightbox.find('.lb-dataContainer').fadeIn(this.options.resizeDuration, function() {
        return self.sizeOverlay();
      });
    };

    // Preload previous and next images in set.
    Lightbox.prototype.preloadNeighboringImages = function() {
      if (this.album.length > this.currentImageIndex + 1) {
        var preloadNext = new Image();
        preloadNext.src = this.album[this.currentImageIndex + 1].link;
      }
      if (this.currentImageIndex > 0) {
        var preloadPrev = new Image();
        preloadPrev.src = this.album[this.currentImageIndex - 1].link;
      }
    };

    Lightbox.prototype.enableKeyboardNav = function() {
      $(document).on('keyup.keyboard', $.proxy(this.keyboardAction, this));
    };

    Lightbox.prototype.disableKeyboardNav = function() {
      $(document).off('.keyboard');
    };

    Lightbox.prototype.keyboardAction = function(event) {
      var KEYCODE_ESC        = 27;
      var KEYCODE_LEFTARROW  = 37;
      var KEYCODE_RIGHTARROW = 39;

      var keycode = event.keyCode;
      var key     = String.fromCharCode(keycode).toLowerCase();
      if (keycode === KEYCODE_ESC || key.match(/x|o|c/)) {
        this.end();
      } else if (key === 'p' || keycode === KEYCODE_LEFTARROW) {
        if (this.currentImageIndex !== 0) {
          this.changeImage(this.currentImageIndex - 1);
        } else if (this.options.wrapAround && this.album.length > 1) {
          this.changeImage(this.album.length - 1);
        }
      } else if (key === 'n' || keycode === KEYCODE_RIGHTARROW) {
        if (this.currentImageIndex !== this.album.length - 1) {
          this.changeImage(this.currentImageIndex + 1);
        } else if (this.options.wrapAround && this.album.length > 1) {
          this.changeImage(0);
        }
      }
    };

    // Closing time. :-(
    Lightbox.prototype.end = function() {
      this.disableKeyboardNav();
      $(window).off("resize", this.sizeOverlay);
      this.$lightbox.fadeOut(this.options.fadeDuration);
      this.$overlay.fadeOut(this.options.fadeDuration);
      $('select, object, embed').css({
        visibility: "visible"
      });
    };

    return Lightbox;
  })();

  $(function() {
    var options  = new LightboxOptions();
    var lightbox = new Lightbox(options);
  });
}).call(this);
(function ($) {
	"use strict";

	var defaultOptions = {
		tagClass: function (item) {
			return 'label label-info';
		},
		itemValue: function (item) {
			return item ? item.toString() : item;
		},
		itemText: function (item) {
			return this.itemValue(item);
		},
		freeInput: true,
		addOnBlur: true,
		maxTags: undefined,
		maxChars: undefined,
		confirmKeys: [13, 44],
		onTagExists: function (item, $tag) {
			$tag.hide().fadeIn();
		},
		trimValue: false,
		allowDuplicates: false
	};

	/**
	 * Constructor function
	 */
	function TagsInput(element, options) {
		this.itemsArray = [];

		this.$element = $(element);
		this.$element.hide();

		this.isSelect = (element.tagName === 'SELECT');
		this.multiple = (this.isSelect && element.hasAttribute('multiple'));
		this.objectItems = options && options.itemValue;
		this.placeholderText = element.hasAttribute('placeholder') ? this.$element.attr('placeholder') : '';
		this.inputSize = Math.max(1, this.placeholderText.length);

		this.$container = $('<div class="bootstrap-tagsinput"></div>');
		this.$input = $('<input type="text" placeholder="' + this.placeholderText + '"/>').appendTo(this.$container);

		this.$element.after(this.$container);

		var inputWidth = (this.inputSize < 3 ? 3 : this.inputSize) + "em";
		this.$input.get(0).style.cssText = "width: " + inputWidth + " !important;";
		this.build(options);
	}

	TagsInput.prototype = {
		constructor: TagsInput,

		/**
		 * Adds the given item as a new tag. Pass true to dontPushVal to prevent
		 * updating the elements val()
		 */
		add: function (item, dontPushVal) {
			var self = this;

			if (self.options.maxTags && self.itemsArray.length >= self.options.maxTags)
				return;

			// Ignore falsey values, except false
			if (item !== false && !item)
				return;

			// Trim value
			if (typeof item === "string" && self.options.trimValue) {
				item = $.trim(item);
			}

			// Throw an error when trying to add an object while the itemValue option was not set
			if (typeof item === "object" && !self.objectItems)
				throw ("Can't add objects when itemValue option is not set");

			// Ignore strings only containg whitespace
			if (item.toString().match(/^\s*$/))
				return;

			// If SELECT but not multiple, remove current tag
			if (self.isSelect && !self.multiple && self.itemsArray.length > 0)
				self.remove(self.itemsArray[0]);

			if (typeof item === "string" && this.$element[0].tagName === 'INPUT') {
				var items = item.split(',');
				if (items.length > 1) {
					for (var i = 0; i < items.length; i++) {
						this.add(items[i], true);
					}

					if (!dontPushVal)
						self.pushVal();
					return;
				}
			}

			var itemValue = self.options.itemValue(item),
				itemText = self.options.itemText(item),
				tagClass = self.options.tagClass(item);

			// Ignore items allready added
			var existing = $.grep(self.itemsArray, function (item) { return self.options.itemValue(item) === itemValue; })[0];
			if (existing && !self.options.allowDuplicates) {
				// Invoke onTagExists
				if (self.options.onTagExists) {
					var $existingTag = $(".tag", self.$container).filter(function () { return $(this).data("item") === existing; });
					self.options.onTagExists(item, $existingTag);
				}
				return;
			}

			// if length greater than limit
			if (self.items().toString().length + item.length + 1 > self.options.maxInputLength)
				return;

			// raise beforeItemAdd arg
			var beforeItemAddEvent = $.Event('beforeItemAdd', { item: item, cancel: false });
			self.$element.trigger(beforeItemAddEvent);
			if (beforeItemAddEvent.cancel)
				return;

			// register item in internal array and map
			self.itemsArray.push(item);

			// add a tag element
			var $tag = $('<span class="tag ' + htmlEncode(tagClass) + '">' + htmlEncode(itemText) + '<span data-role="remove"></span></span>');
			$tag.data('item', item);
			self.findInputWrapper().before($tag);
			$tag.after(' ');

			// add <option /> if item represents a value not present in one of the <select />'s options
			if (self.isSelect && !$('option[value="' + encodeURIComponent(itemValue) + '"]', self.$element)[0]) {
				var $option = $('<option selected>' + htmlEncode(itemText) + '</option>');
				$option.data('item', item);
				$option.attr('value', itemValue);
				self.$element.append($option);
			}

			if (!dontPushVal)
				self.pushVal();

			// Add class when reached maxTags
			if (self.options.maxTags === self.itemsArray.length || self.items().toString().length === self.options.maxInputLength)
				self.$container.addClass('bootstrap-tagsinput-max');

			self.$element.trigger($.Event('itemAdded', { item: item }));
		},

		/**
		 * Removes the given item. Pass true to dontPushVal to prevent updating the
		 * elements val()
		 */
		remove: function (item, dontPushVal) {
			var self = this;

			if (self.objectItems) {
				if (typeof item === "object")
					item = $.grep(self.itemsArray, function (other) { return self.options.itemValue(other) == self.options.itemValue(item); });
				else
					item = $.grep(self.itemsArray, function (other) { return self.options.itemValue(other) == item; });

				item = item[item.length - 1];
			}

			if (item) {
				var beforeItemRemoveEvent = $.Event('beforeItemRemove', { item: item, cancel: false });
				self.$element.trigger(beforeItemRemoveEvent);
				if (beforeItemRemoveEvent.cancel)
					return;

				$('.tag', self.$container).filter(function () { return $(this).data('item') === item; }).remove();
				$('option', self.$element).filter(function () { return $(this).data('item') === item; }).remove();
				if ($.inArray(item, self.itemsArray) !== -1)
					self.itemsArray.splice($.inArray(item, self.itemsArray), 1);
			}

			if (!dontPushVal)
				self.pushVal();

			// Remove class when reached maxTags
			if (self.options.maxTags > self.itemsArray.length)
				self.$container.removeClass('bootstrap-tagsinput-max');

			self.$element.trigger($.Event('itemRemoved', { item: item }));
		},

		/**
		 * Removes all items
		 */
		removeAll: function () {
			var self = this;

			$('.tag', self.$container).remove();
			$('option', self.$element).remove();

			while (self.itemsArray.length > 0)
				self.itemsArray.pop();

			self.pushVal();
		},

		/**
		 * Refreshes the tags so they match the text/value of their corresponding
		 * item.
		 */
		refresh: function () {
			var self = this;
			$('.tag', self.$container).each(function () {
				var $tag = $(this),
					item = $tag.data('item'),
					itemValue = self.options.itemValue(item),
					itemText = self.options.itemText(item),
					tagClass = self.options.tagClass(item);

				// Update tag's class and inner text
				$tag.attr('class', null);
				$tag.addClass('tag ' + htmlEncode(tagClass));
				$tag.contents().filter(function () {
					return this.nodeType == 3;
				})[0].nodeValue = htmlEncode(itemText);

				if (self.isSelect) {
					var option = $('option', self.$element).filter(function () { return $(this).data('item') === item; });
					option.attr('value', itemValue);
				}
			});
		},

		/**
		 * Returns the items added as tags
		 */
		items: function () {
			return this.itemsArray;
		},

		/**
		 * Assembly value by retrieving the value of each item, and set it on the
		 * element.
		 */
		pushVal: function () {
			var self = this,
				val = $.map(self.items(), function (item) {
					return self.options.itemValue(item).toString();
				});

			self.$element.val(val, true).trigger('change');
		},

		/**
		 * Initializes the tags input behaviour on the element
		 */
		build: function (options) {
			var self = this;

			self.options = $.extend({}, defaultOptions, options);
			// When itemValue is set, freeInput should always be false
			if (self.objectItems)
				self.options.freeInput = false;

			makeOptionItemFunction(self.options, 'itemValue');
			makeOptionItemFunction(self.options, 'itemText');
			makeOptionFunction(self.options, 'tagClass');

			// Typeahead Bootstrap version 2.3.2
			if (self.options.typeahead) {
				var typeahead = self.options.typeahead || {};

				makeOptionFunction(typeahead, 'source');

				self.$input.typeahead($.extend({}, typeahead, {
					source: function (query, process) {
						function processItems(items) {
							var texts = [];

							for (var i = 0; i < items.length; i++) {
								var text = self.options.itemText(items[i]);
								map[text] = items[i];
								texts.push(text);
							}
							process(texts);
						}

						this.map = {};
						var map = this.map,
							data = typeahead.source(query);

						if ($.isFunction(data.success)) {
							// support for Angular callbacks
							data.success(processItems);
						} else if ($.isFunction(data.then)) {
							// support for Angular promises
							data.then(processItems);
						} else {
							// support for functions and jquery promises
							$.when(data)
							 .then(processItems);
						}
					},
					updater: function (text) {
						self.add(this.map[text]);
					},
					matcher: function (text) {
						return (text.toLowerCase().indexOf(this.query.trim().toLowerCase()) !== -1);
					},
					sorter: function (texts) {
						return texts.sort();
					},
					highlighter: function (text) {
						var regex = new RegExp('(' + this.query + ')', 'gi');
						return text.replace(regex, "<strong>$1</strong>");
					}
				}));
			}

			// typeahead.js
			if (self.options.typeaheadjs) {
				var typeaheadjs = self.options.typeaheadjs || {};

				self.$input.typeahead(null, typeaheadjs).on('typeahead:selected', $.proxy(function (obj, datum) {
					if (typeaheadjs.valueKey)
						self.add(datum[typeaheadjs.valueKey]);
					else
						self.add(datum);
					self.$input.typeahead('val', '');
				}, self));
			}

			self.$container.on('click', $.proxy(function (event) {
				if (!self.$element.attr('disabled')) {
					self.$input.removeAttr('disabled');
				}
				self.$input.focus();
			}, self));

			if (self.options.addOnBlur && self.options.freeInput) {
				self.$input.on('focusout', $.proxy(function (event) {
					// HACK: only process on focusout when no typeahead opened, to
					//       avoid adding the typeahead text as tag
					if ($('.typeahead, .twitter-typeahead', self.$container).length === 0) {
						self.add(self.$input.val());
						self.$input.val('');
					}
				}, self));
			}

			self.$container.on('keydown', 'input', $.proxy(function (event) {
				var $input = $(event.target),
					$inputWrapper = self.findInputWrapper();

				if (self.$element.attr('disabled')) {
					self.$input.attr('disabled', 'disabled');
					return;
				}

				switch (event.which) {
					// BACKSPACE
					case 8:
						if (doGetCaretPosition($input[0]) === 0) {
							var prev = $inputWrapper.prev();
							if (prev) {
								self.remove(prev.data('item'));
							}
						}
						break;

						// DELETE
					case 46:
						if (doGetCaretPosition($input[0]) === 0) {
							var next = $inputWrapper.next();
							if (next) {
								self.remove(next.data('item'));
							}
						}
						break;

						// LEFT ARROW
					case 37:
						// Try to move the input before the previous tag
						var $prevTag = $inputWrapper.prev();
						if ($input.val().length === 0 && $prevTag[0]) {
							$prevTag.before($inputWrapper);
							$input.focus();
						}
						break;
						// RIGHT ARROW
					case 39:
						// Try to move the input after the next tag
						var $nextTag = $inputWrapper.next();
						if ($input.val().length === 0 && $nextTag[0]) {
							$nextTag.after($inputWrapper);
							$input.focus();
						}
						break;
					default:
						// ignore
				}

				// Reset internal input's size
				var textLength = $input.val().length,
					wordSpace = Math.ceil(textLength / 5),
					size = textLength + wordSpace + 1;
				$input.attr('size', Math.max(this.inputSize, $input.val().length));
			}, self));

			self.$container.on('keypress', 'input', $.proxy(function (event) {
				var $input = $(event.target);

				if (self.$element.attr('disabled')) {
					self.$input.attr('disabled', 'disabled');
					return;
				}

				var text = $input.val(),
				maxLengthReached = self.options.maxChars && text.length >= self.options.maxChars;
				if (self.options.freeInput && (keyCombinationInList(event, self.options.confirmKeys) || maxLengthReached)) {
					self.add(maxLengthReached ? text.substr(0, self.options.maxChars) : text);
					$input.val('');
					event.preventDefault();
				}

				// Reset internal input's size
				var textLength = $input.val().length,
				   wordSpace = Math.ceil(textLength / 5),
				   size = textLength + wordSpace + 1;
				$input.attr('size', Math.max(this.inputSize, $input.val().length));
			}, self));

			// Remove icon clicked
			self.$container.on('click', '[data-role=remove]', $.proxy(function (event) {
				if (self.$element.attr('disabled')) {
					return;
				}
				self.remove($(event.target).closest('.tag').data('item'));
			}, self));

			// Only add existing value as tags when using strings as tags
			if (self.options.itemValue === defaultOptions.itemValue) {
				if (self.$element[0].tagName === 'INPUT') {
					self.add(self.$element.val());
				} else {
					$('option', self.$element).each(function () {
						self.add($(this).attr('value'), true);
					});
				}
			}
		},

		/**
		 * Removes all tagsinput behaviour and unregsiter all event handlers
		 */
		destroy: function () {
			var self = this;

			// Unbind events
			self.$container.off('keypress', 'input');
			self.$container.off('click', '[role=remove]');

			self.$container.remove();
			self.$element.removeData('tagsinput');
			self.$element.show();
		},

		/**
		 * Sets focus on the tagsinput
		 */
		focus: function () {
			this.$input.focus();
		},

		/**
		 * Returns the internal input element
		 */
		input: function () {
			return this.$input;
		},

		/**
		 * Returns the element which is wrapped around the internal input. This
		 * is normally the $container, but typeahead.js moves the $input element.
		 */
		findInputWrapper: function () {
			var elt = this.$input[0],
				container = this.$container[0];
			while (elt && elt.parentNode !== container)
				elt = elt.parentNode;

			return $(elt);
		}
	};

	/**
	 * Register JQuery plugin
	 */
	$.fn.tagsinput = function (arg1, arg2) {
		var results = [];

		this.each(function () {
			var tagsinput = $(this).data('tagsinput');
			// Initialize a new tags input
			if (!tagsinput) {
				tagsinput = new TagsInput(this, arg1);
				$(this).data('tagsinput', tagsinput);
				results.push(tagsinput);

				if (this.tagName === 'SELECT') {
					$('option', $(this)).attr('selected', 'selected');
				}

				// Init tags from $(this).val()
				$(this).val($(this).val());
			} else if (!arg1 && !arg2) {
				// tagsinput already exists
				// no function, trying to init
				results.push(tagsinput);
			} else if (tagsinput[arg1] !== undefined) {
				// Invoke function on existing tags input
				var retVal = tagsinput[arg1](arg2);
				if (retVal !== undefined)
					results.push(retVal);
			}
		});

		if (typeof arg1 == 'string') {
			// Return the results from the invoked function calls
			return results.length > 1 ? results : results[0];
		} else {
			return results;
		}
	};

	$.fn.tagsinput.Constructor = TagsInput;

	/**
	 * Most options support both a string or number as well as a function as
	 * option value. This function makes sure that the option with the given
	 * key in the given options is wrapped in a function
	 */
	function makeOptionItemFunction(options, key) {
		if (typeof options[key] !== 'function') {
			var propertyName = options[key];
			options[key] = function (item) { return item[propertyName]; };
		}
	}
	function makeOptionFunction(options, key) {
		if (typeof options[key] !== 'function') {
			var value = options[key];
			options[key] = function () { return value; };
		}
	}
	/**
	 * HtmlEncodes the given value
	 */
	var htmlEncodeContainer = $('<div />');
	function htmlEncode(value) {
		if (value) {
			return htmlEncodeContainer.text(value).html();
		} else {
			return '';
		}
	}

	/**
	 * Returns the position of the caret in the given input field
	 * http://flightschool.acylt.com/devnotes/caret-position-woes/
	 */
	function doGetCaretPosition(oField) {
		var iCaretPos = 0;
		if (document.selection) {
			oField.focus();
			var oSel = document.selection.createRange();
			oSel.moveStart('character', -oField.value.length);
			iCaretPos = oSel.text.length;
		} else if (oField.selectionStart || oField.selectionStart == '0') {
			iCaretPos = oField.selectionStart;
		}
		return (iCaretPos);
	}

	/**
	  * Returns boolean indicates whether user has pressed an expected key combination.
	  * @param object keyPressEvent: JavaScript event object, refer
	  *     http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
	  * @param object lookupList: expected key combinations, as in:
	  *     [13, {which: 188, shiftKey: true}]
	  */
	function keyCombinationInList(keyPressEvent, lookupList) {
		var found = false;
		$.each(lookupList, function (index, keyCombination) {
			if (typeof (keyCombination) === 'number' && keyPressEvent.which === keyCombination) {
				found = true;
				return false;
			}

			if (keyPressEvent.which === keyCombination.which) {
				var alt = !keyCombination.hasOwnProperty('altKey') || keyPressEvent.altKey === keyCombination.altKey,
					shift = !keyCombination.hasOwnProperty('shiftKey') || keyPressEvent.shiftKey === keyCombination.shiftKey,
					ctrl = !keyCombination.hasOwnProperty('ctrlKey') || keyPressEvent.ctrlKey === keyCombination.ctrlKey;
				if (alt && shift && ctrl) {
					found = true;
					return false;
				}
			}
		});

		return found;
	}

	/**
	 * Initialize tagsinput behaviour on inputs and selects which have
	 * data-role=tagsinput
	 */
	$(function () {
		$("input[data-role=tagsinput], select[multiple][data-role=tagsinput]").tagsinput();
	});
})(window.jQuery);
/**
 * Super simple wysiwyg editor on Bootstrap v0.6.7
 * http://summernote.org/
 *
 * summernote.js
 * Copyright 2013-2015 Alan Hong. and other contributors
 * summernote may be freely distributed under the MIT license./
 *
 * Date: 2015-05-17T06:58Z
 */
(function (factory) {
  /* global define */
  if (typeof define === 'function' && define.amd) {
    // AMD. Register as an anonymous module.
    define(['jquery'], factory);
  } else {
    // Browser globals: jQuery
    factory(window.jQuery);
  }
}(function ($) {
  if (!Array.prototype.reduce) {
    /**
     * Array.prototype.reduce polyfill
     *
     * @param {Function} callback
     * @param {Value} [initialValue]
     * @return {Value}
     *
     * @see http://goo.gl/WNriQD
     */
    Array.prototype.reduce = function (callback) {
      var t = Object(this), len = t.length >>> 0, k = 0, value;
      if (arguments.length === 2) {
        value = arguments[1];
      } else {
        while (k < len && !(k in t)) {
          k++;
        }
        if (k >= len) {
          throw new TypeError('Reduce of empty array with no initial value');
        }
        value = t[k++];
      }
      for (; k < len; k++) {
        if (k in t) {
          value = callback(value, t[k], k, t);
        }
      }
      return value;
    };
  }

  if ('function' !== typeof Array.prototype.filter) {
    /**
     * Array.prototype.filter polyfill
     *
     * @param {Function} func
     * @return {Array}
     *
     * @see http://goo.gl/T1KFnq
     */
    Array.prototype.filter = function (func) {
      var t = Object(this), len = t.length >>> 0;

      var res = [];
      var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
      for (var i = 0; i < len; i++) {
        if (i in t) {
          var val = t[i];
          if (func.call(thisArg, val, i, t)) {
            res.push(val);
          }
        }
      }

      return res;
    };
  }

  var isSupportAmd = typeof define === 'function' && define.amd;

  /**
   * returns whether font is installed or not.
   *
   * @param {String} fontName
   * @return {Boolean}
   */
  var isFontInstalled = function (fontName) {
    var testFontName = fontName === 'Comic Sans MS' ? 'Courier New' : 'Comic Sans MS';
    var $tester = $('<div>').css({
      position: 'absolute',
      left: '-9999px',
      top: '-9999px',
      fontSize: '200px'
    }).text('mmmmmmmmmwwwwwww').appendTo(document.body);

    var originalWidth = $tester.css('fontFamily', testFontName).width();
    var width = $tester.css('fontFamily', fontName + ',' + testFontName).width();

    $tester.remove();

    return originalWidth !== width;
  };

  var userAgent = navigator.userAgent;

  /**
   * @class core.agent
   *
   * Object which check platform and agent
   *
   * @singleton
   * @alternateClassName agent
   */
  var agent = {
    /** @property {Boolean} [isMac=false] true if this agent is Mac  */
    isMac: navigator.appVersion.indexOf('Mac') > -1,
    /** @property {Boolean} [isMSIE=false] true if this agent is a Internet Explorer  */
    isMSIE: /MSIE|Trident/i.test(userAgent),
    /** @property {Boolean} [isFF=false] true if this agent is a Firefox  */
    isFF: /firefox/i.test(userAgent),
    isWebkit: /webkit/i.test(userAgent),
    /** @property {Boolean} [isSafari=false] true if this agent is a Safari  */
    isSafari: /safari/i.test(userAgent),
    /** @property {String} jqueryVersion current jQuery version string  */
    jqueryVersion: parseFloat($.fn.jquery),
    isSupportAmd: isSupportAmd,
    hasCodeMirror: isSupportAmd ? require.specified('CodeMirror') : !!window.CodeMirror,
    isFontInstalled: isFontInstalled,
    isW3CRangeSupport: !!document.createRange
  };

  /**
   * @class core.func
   *
   * func utils (for high-order func's arg)
   *
   * @singleton
   * @alternateClassName func
   */
  var func = (function () {
    var eq = function (itemA) {
      return function (itemB) {
        return itemA === itemB;
      };
    };

    var eq2 = function (itemA, itemB) {
      return itemA === itemB;
    };

    var peq2 = function (propName) {
      return function (itemA, itemB) {
        return itemA[propName] === itemB[propName];
      };
    };

    var ok = function () {
      return true;
    };

    var fail = function () {
      return false;
    };

    var not = function (f) {
      return function () {
        return !f.apply(f, arguments);
      };
    };

    var and = function (fA, fB) {
      return function (item) {
        return fA(item) && fB(item);
      };
    };

    var self = function (a) {
      return a;
    };

    var idCounter = 0;

    /**
     * generate a globally-unique id
     *
     * @param {String} [prefix]
     */
    var uniqueId = function (prefix) {
      var id = ++idCounter + '';
      return prefix ? prefix + id : id;
    };

    /**
     * returns bnd (bounds) from rect
     *
     * - IE Compatability Issue: http://goo.gl/sRLOAo
     * - Scroll Issue: http://goo.gl/sNjUc
     *
     * @param {Rect} rect
     * @return {Object} bounds
     * @return {Number} bounds.top
     * @return {Number} bounds.left
     * @return {Number} bounds.width
     * @return {Number} bounds.height
     */
    var rect2bnd = function (rect) {
      var $document = $(document);
      return {
        top: rect.top + $document.scrollTop(),
        left: rect.left + $document.scrollLeft(),
        width: rect.right - rect.left,
        height: rect.bottom - rect.top
      };
    };

    /**
     * returns a copy of the object where the keys have become the values and the values the keys.
     * @param {Object} obj
     * @return {Object}
     */
    var invertObject = function (obj) {
      var inverted = {};
      for (var key in obj) {
        if (obj.hasOwnProperty(key)) {
          inverted[obj[key]] = key;
        }
      }
      return inverted;
    };

    /**
     * @param {String} namespace
     * @param {String} [prefix]
     * @return {String}
     */
    var namespaceToCamel = function (namespace, prefix) {
      prefix = prefix || '';
      return prefix + namespace.split('.').map(function (name) {
        return name.substring(0, 1).toUpperCase() + name.substring(1);
      }).join('');
    };

    return {
      eq: eq,
      eq2: eq2,
      peq2: peq2,
      ok: ok,
      fail: fail,
      self: self,
      not: not,
      and: and,
      uniqueId: uniqueId,
      rect2bnd: rect2bnd,
      invertObject: invertObject,
      namespaceToCamel: namespaceToCamel
    };
  })();

  /**
   * @class core.list
   *
   * list utils
   *
   * @singleton
   * @alternateClassName list
   */
  var list = (function () {
    /**
     * returns the first item of an array.
     *
     * @param {Array} array
     */
    var head = function (array) {
      return array[0];
    };

    /**
     * returns the last item of an array.
     *
     * @param {Array} array
     */
    var last = function (array) {
      return array[array.length - 1];
    };

    /**
     * returns everything but the last entry of the array.
     *
     * @param {Array} array
     */
    var initial = function (array) {
      return array.slice(0, array.length - 1);
    };

    /**
     * returns the rest of the items in an array.
     *
     * @param {Array} array
     */
    var tail = function (array) {
      return array.slice(1);
    };

    /**
     * returns item of array
     */
    var find = function (array, pred) {
      for (var idx = 0, len = array.length; idx < len; idx ++) {
        var item = array[idx];
        if (pred(item)) {
          return item;
        }
      }
    };

    /**
     * returns true if all of the values in the array pass the predicate truth test.
     */
    var all = function (array, pred) {
      for (var idx = 0, len = array.length; idx < len; idx ++) {
        if (!pred(array[idx])) {
          return false;
        }
      }
      return true;
    };

    /**
     * returns true if the value is present in the list.
     */
    var contains = function (array, item) {
      return $.inArray(item, array) !== -1;
    };

    /**
     * get sum from a list
     *
     * @param {Array} array - array
     * @param {Function} fn - iterator
     */
    var sum = function (array, fn) {
      fn = fn || func.self;
      return array.reduce(function (memo, v) {
        return memo + fn(v);
      }, 0);
    };

    /**
     * returns a copy of the collection with array type.
     * @param {Collection} collection - collection eg) node.childNodes, ...
     */
    var from = function (collection) {
      var result = [], idx = -1, length = collection.length;
      while (++idx < length) {
        result[idx] = collection[idx];
      }
      return result;
    };

    /**
     * cluster elements by predicate function.
     *
     * @param {Array} array - array
     * @param {Function} fn - predicate function for cluster rule
     * @param {Array[]}
     */
    var clusterBy = function (array, fn) {
      if (!array.length) { return []; }
      var aTail = tail(array);
      return aTail.reduce(function (memo, v) {
        var aLast = last(memo);
        if (fn(last(aLast), v)) {
          aLast[aLast.length] = v;
        } else {
          memo[memo.length] = [v];
        }
        return memo;
      }, [[head(array)]]);
    };

    /**
     * returns a copy of the array with all falsy values removed
     *
     * @param {Array} array - array
     * @param {Function} fn - predicate function for cluster rule
     */
    var compact = function (array) {
      var aResult = [];
      for (var idx = 0, len = array.length; idx < len; idx ++) {
        if (array[idx]) { aResult.push(array[idx]); }
      }
      return aResult;
    };

    /**
     * produces a duplicate-free version of the array
     *
     * @param {Array} array
     */
    var unique = function (array) {
      var results = [];

      for (var idx = 0, len = array.length; idx < len; idx ++) {
        if (!contains(results, array[idx])) {
          results.push(array[idx]);
        }
      }

      return results;
    };

    /**
     * returns next item.
     * @param {Array} array
     */
    var next = function (array, item) {
      var idx = array.indexOf(item);
      if (idx === -1) { return null; }

      return array[idx + 1];
    };

    /**
     * returns prev item.
     * @param {Array} array
     */
    var prev = function (array, item) {
      var idx = array.indexOf(item);
      if (idx === -1) { return null; }

      return array[idx - 1];
    };

    return { head: head, last: last, initial: initial, tail: tail,
             prev: prev, next: next, find: find, contains: contains,
             all: all, sum: sum, from: from,
             clusterBy: clusterBy, compact: compact, unique: unique };
  })();

  var NBSP_CHAR = String.fromCharCode(160);
  var ZERO_WIDTH_NBSP_CHAR = '\ufeff';

  /**
   * @class core.dom
   *
   * Dom functions
   *
   * @singleton
   * @alternateClassName dom
   */
  var dom = (function () {
    /**
     * @method isEditable
     *
     * returns whether node is `note-editable` or not.
     *
     * @param {Node} node
     * @return {Boolean}
     */
    var isEditable = function (node) {
      return node && $(node).hasClass('note-editable');
    };

    /**
     * @method isControlSizing
     *
     * returns whether node is `note-control-sizing` or not.
     *
     * @param {Node} node
     * @return {Boolean}
     */
    var isControlSizing = function (node) {
      return node && $(node).hasClass('note-control-sizing');
    };

    /**
     * @method  buildLayoutInfo
     *
     * build layoutInfo from $editor(.note-editor)
     *
     * @param {jQuery} $editor
     * @return {Object}
     * @return {Function} return.editor
     * @return {Node} return.dropzone
     * @return {Node} return.toolbar
     * @return {Node} return.editable
     * @return {Node} return.codable
     * @return {Node} return.popover
     * @return {Node} return.handle
     * @return {Node} return.dialog
     */
    var buildLayoutInfo = function ($editor) {
      var makeFinder;

      // air mode
      if ($editor.hasClass('note-air-editor')) {
        var id = list.last($editor.attr('id').split('-'));
        makeFinder = function (sIdPrefix) {
          return function () { return $(sIdPrefix + id); };
        };

        return {
          editor: function () { return $editor; },
          holder : function () { return $editor.data('holder'); },
          editable: function () { return $editor; },
          popover: makeFinder('#note-popover-'),
          handle: makeFinder('#note-handle-'),
          dialog: makeFinder('#note-dialog-')
        };

        // frame mode
      } else {
        makeFinder = function (sClassName) {
          return function () { return $editor.find(sClassName); };
        };
        return {
          editor: function () { return $editor; },
          holder : function () { return $editor.data('holder'); },
          dropzone: makeFinder('.note-dropzone'),
          toolbar: makeFinder('.note-toolbar'),
          editable: makeFinder('.note-editable'),
          codable: makeFinder('.note-codable'),
          statusbar: makeFinder('.note-statusbar'),
          popover: makeFinder('.note-popover'),
          handle: makeFinder('.note-handle'),
          dialog: makeFinder('.note-dialog')
        };
      }
    };

    /**
     * returns makeLayoutInfo from editor's descendant node.
     *
     * @private
     * @param {Node} descendant
     * @return {Object}
     */
    var makeLayoutInfo = function (descendant) {
      var $target = $(descendant).closest('.note-editor, .note-air-editor, .note-air-layout');

      if (!$target.length) {
        return null;
      }

      var $editor;
      if ($target.is('.note-editor, .note-air-editor')) {
        $editor = $target;
      } else {
        $editor = $('#note-editor-' + list.last($target.attr('id').split('-')));
      }

      return buildLayoutInfo($editor);
    };

    /**
     * @method makePredByNodeName
     *
     * returns predicate which judge whether nodeName is same
     *
     * @param {String} nodeName
     * @return {Function}
     */
    var makePredByNodeName = function (nodeName) {
      nodeName = nodeName.toUpperCase();
      return function (node) {
        return node && node.nodeName.toUpperCase() === nodeName;
      };
    };

    /**
     * @method isText
     *
     *
     *
     * @param {Node} node
     * @return {Boolean} true if node's type is text(3)
     */
    var isText = function (node) {
      return node && node.nodeType === 3;
    };

    /**
     * ex) br, col, embed, hr, img, input, ...
     * @see http://www.w3.org/html/wg/drafts/html/master/syntax.html#void-elements
     */
    var isVoid = function (node) {
      return node && /^BR|^IMG|^HR/.test(node.nodeName.toUpperCase());
    };

    var isPara = function (node) {
      if (isEditable(node)) {
        return false;
      }

      // Chrome(v31.0), FF(v25.0.1) use DIV for paragraph
      return node && /^DIV|^P|^LI|^H[1-7]/.test(node.nodeName.toUpperCase());
    };

    var isLi = makePredByNodeName('LI');

    var isPurePara = function (node) {
      return isPara(node) && !isLi(node);
    };

    var isTable = makePredByNodeName('TABLE');

    var isInline = function (node) {
      return !isBodyContainer(node) &&
             !isList(node) &&
             !isPara(node) &&
             !isTable(node) &&
             !isBlockquote(node);
    };

    var isList = function (node) {
      return node && /^UL|^OL/.test(node.nodeName.toUpperCase());
    };

    var isCell = function (node) {
      return node && /^TD|^TH/.test(node.nodeName.toUpperCase());
    };

    var isBlockquote = makePredByNodeName('BLOCKQUOTE');

    var isBodyContainer = function (node) {
      return isCell(node) || isBlockquote(node) || isEditable(node);
    };

    var isAnchor = makePredByNodeName('A');

    var isParaInline = function (node) {
      return isInline(node) && !!ancestor(node, isPara);
    };

    var isBodyInline = function (node) {
      return isInline(node) && !ancestor(node, isPara);
    };

    var isBody = makePredByNodeName('BODY');

    /**
     * returns whether nodeB is closest sibling of nodeA
     *
     * @param {Node} nodeA
     * @param {Node} nodeB
     * @return {Boolean}
     */
    var isClosestSibling = function (nodeA, nodeB) {
      return nodeA.nextSibling === nodeB ||
             nodeA.previousSibling === nodeB;
    };

    /**
     * returns array of closest siblings with node
     *
     * @param {Node} node
     * @param {function} [pred] - predicate function
     * @return {Node[]}
     */
    var withClosestSiblings = function (node, pred) {
      pred = pred || func.ok;

      var siblings = [];
      if (node.previousSibling && pred(node.previousSibling)) {
        siblings.push(node.previousSibling);
      }
      siblings.push(node);
      if (node.nextSibling && pred(node.nextSibling)) {
        siblings.push(node.nextSibling);
      }
      return siblings;
    };

    /**
     * blank HTML for cursor position
     * - [workaround] for MSIE IE doesn't works with bogus br
     */
    var blankHTML = agent.isMSIE ? '&nbsp;' : '<br>';

    /**
     * @method nodeLength
     *
     * returns #text's text size or element's childNodes size
     *
     * @param {Node} node
     */
    var nodeLength = function (node) {
      if (isText(node)) {
        return node.nodeValue.length;
      }

      return node.childNodes.length;
    };

    /**
     * returns whether node is empty or not.
     *
     * @param {Node} node
     * @return {Boolean}
     */
    var isEmpty = function (node) {
      var len = nodeLength(node);

      if (len === 0) {
        return true;
      } else if (!isText(node) && len === 1 && node.innerHTML === blankHTML) {
        // ex) <p><br></p>, <span><br></span>
        return true;
      } else if (list.all(node.childNodes, isText) && node.innerHTML === '') {
        // ex) <p></p>, <span></span>
        return true;
      }

      return false;
    };

    /**
     * padding blankHTML if node is empty (for cursor position)
     */
    var paddingBlankHTML = function (node) {
      if (!isVoid(node) && !nodeLength(node)) {
        node.innerHTML = blankHTML;
      }
    };

    /**
     * find nearest ancestor predicate hit
     *
     * @param {Node} node
     * @param {Function} pred - predicate function
     */
    var ancestor = function (node, pred) {
      while (node) {
        if (pred(node)) { return node; }
        if (isEditable(node)) { break; }

        node = node.parentNode;
      }
      return null;
    };

    /**
     * find nearest ancestor only single child blood line and predicate hit
     *
     * @param {Node} node
     * @param {Function} pred - predicate function
     */
    var singleChildAncestor = function (node, pred) {
      node = node.parentNode;

      while (node) {
        if (nodeLength(node) !== 1) { break; }
        if (pred(node)) { return node; }
        if (isEditable(node)) { break; }

        node = node.parentNode;
      }
      return null;
    };

    /**
     * returns new array of ancestor nodes (until predicate hit).
     *
     * @param {Node} node
     * @param {Function} [optional] pred - predicate function
     */
    var listAncestor = function (node, pred) {
      pred = pred || func.fail;

      var ancestors = [];
      ancestor(node, function (el) {
        if (!isEditable(el)) {
          ancestors.push(el);
        }

        return pred(el);
      });
      return ancestors;
    };

    /**
     * find farthest ancestor predicate hit
     */
    var lastAncestor = function (node, pred) {
      var ancestors = listAncestor(node);
      return list.last(ancestors.filter(pred));
    };

    /**
     * returns common ancestor node between two nodes.
     *
     * @param {Node} nodeA
     * @param {Node} nodeB
     */
    var commonAncestor = function (nodeA, nodeB) {
      var ancestors = listAncestor(nodeA);
      for (var n = nodeB; n; n = n.parentNode) {
        if ($.inArray(n, ancestors) > -1) { return n; }
      }
      return null; // difference document area
    };

    /**
     * listing all previous siblings (until predicate hit).
     *
     * @param {Node} node
     * @param {Function} [optional] pred - predicate function
     */
    var listPrev = function (node, pred) {
      pred = pred || func.fail;

      var nodes = [];
      while (node) {
        if (pred(node)) { break; }
        nodes.push(node);
        node = node.previousSibling;
      }
      return nodes;
    };

    /**
     * listing next siblings (until predicate hit).
     *
     * @param {Node} node
     * @param {Function} [pred] - predicate function
     */
    var listNext = function (node, pred) {
      pred = pred || func.fail;

      var nodes = [];
      while (node) {
        if (pred(node)) { break; }
        nodes.push(node);
        node = node.nextSibling;
      }
      return nodes;
    };

    /**
     * listing descendant nodes
     *
     * @param {Node} node
     * @param {Function} [pred] - predicate function
     */
    var listDescendant = function (node, pred) {
      var descendents = [];
      pred = pred || func.ok;

      // start DFS(depth first search) with node
      (function fnWalk(current) {
        if (node !== current && pred(current)) {
          descendents.push(current);
        }
        for (var idx = 0, len = current.childNodes.length; idx < len; idx++) {
          fnWalk(current.childNodes[idx]);
        }
      })(node);

      return descendents;
    };

    /**
     * wrap node with new tag.
     *
     * @param {Node} node
     * @param {Node} tagName of wrapper
     * @return {Node} - wrapper
     */
    var wrap = function (node, wrapperName) {
      var parent = node.parentNode;
      var wrapper = $('<' + wrapperName + '>')[0];

      parent.insertBefore(wrapper, node);
      wrapper.appendChild(node);

      return wrapper;
    };

    /**
     * insert node after preceding
     *
     * @param {Node} node
     * @param {Node} preceding - predicate function
     */
    var insertAfter = function (node, preceding) {
      var next = preceding.nextSibling, parent = preceding.parentNode;
      if (next) {
        parent.insertBefore(node, next);
      } else {
        parent.appendChild(node);
      }
      return node;
    };

    /**
     * append elements.
     *
     * @param {Node} node
     * @param {Collection} aChild
     */
    var appendChildNodes = function (node, aChild) {
      $.each(aChild, function (idx, child) {
        node.appendChild(child);
      });
      return node;
    };

    /**
     * returns whether boundaryPoint is left edge or not.
     *
     * @param {BoundaryPoint} point
     * @return {Boolean}
     */
    var isLeftEdgePoint = function (point) {
      return point.offset === 0;
    };

    /**
     * returns whether boundaryPoint is right edge or not.
     *
     * @param {BoundaryPoint} point
     * @return {Boolean}
     */
    var isRightEdgePoint = function (point) {
      return point.offset === nodeLength(point.node);
    };

    /**
     * returns whether boundaryPoint is edge or not.
     *
     * @param {BoundaryPoint} point
     * @return {Boolean}
     */
    var isEdgePoint = function (point) {
      return isLeftEdgePoint(point) || isRightEdgePoint(point);
    };

    /**
     * returns wheter node is left edge of ancestor or not.
     *
     * @param {Node} node
     * @param {Node} ancestor
     * @return {Boolean}
     */
    var isLeftEdgeOf = function (node, ancestor) {
      while (node && node !== ancestor) {
        if (position(node) !== 0) {
          return false;
        }
        node = node.parentNode;
      }

      return true;
    };

    /**
     * returns whether node is right edge of ancestor or not.
     *
     * @param {Node} node
     * @param {Node} ancestor
     * @return {Boolean}
     */
    var isRightEdgeOf = function (node, ancestor) {
      while (node && node !== ancestor) {
        if (position(node) !== nodeLength(node.parentNode) - 1) {
          return false;
        }
        node = node.parentNode;
      }

      return true;
    };

    /**
     * returns offset from parent.
     *
     * @param {Node} node
     */
    var position = function (node) {
      var offset = 0;
      while ((node = node.previousSibling)) {
        offset += 1;
      }
      return offset;
    };

    var hasChildren = function (node) {
      return !!(node && node.childNodes && node.childNodes.length);
    };

    /**
     * returns previous boundaryPoint
     *
     * @param {BoundaryPoint} point
     * @param {Boolean} isSkipInnerOffset
     * @return {BoundaryPoint}
     */
    var prevPoint = function (point, isSkipInnerOffset) {
      var node, offset;

      if (point.offset === 0) {
        if (isEditable(point.node)) {
          return null;
        }

        node = point.node.parentNode;
        offset = position(point.node);
      } else if (hasChildren(point.node)) {
        node = point.node.childNodes[point.offset - 1];
        offset = nodeLength(node);
      } else {
        node = point.node;
        offset = isSkipInnerOffset ? 0 : point.offset - 1;
      }

      return {
        node: node,
        offset: offset
      };
    };

    /**
     * returns next boundaryPoint
     *
     * @param {BoundaryPoint} point
     * @param {Boolean} isSkipInnerOffset
     * @return {BoundaryPoint}
     */
    var nextPoint = function (point, isSkipInnerOffset) {
      var node, offset;

      if (nodeLength(point.node) === point.offset) {
        if (isEditable(point.node)) {
          return null;
        }

        node = point.node.parentNode;
        offset = position(point.node) + 1;
      } else if (hasChildren(point.node)) {
        node = point.node.childNodes[point.offset];
        offset = 0;
      } else {
        node = point.node;
        offset = isSkipInnerOffset ? nodeLength(point.node) : point.offset + 1;
      }

      return {
        node: node,
        offset: offset
      };
    };

    /**
     * returns whether pointA and pointB is same or not.
     *
     * @param {BoundaryPoint} pointA
     * @param {BoundaryPoint} pointB
     * @return {Boolean}
     */
    var isSamePoint = function (pointA, pointB) {
      return pointA.node === pointB.node && pointA.offset === pointB.offset;
    };

    /**
     * returns whether point is visible (can set cursor) or not.
     *
     * @param {BoundaryPoint} point
     * @return {Boolean}
     */
    var isVisiblePoint = function (point) {
      if (isText(point.node) || !hasChildren(point.node) || isEmpty(point.node)) {
        return true;
      }

      var leftNode = point.node.childNodes[point.offset - 1];
      var rightNode = point.node.childNodes[point.offset];
      if ((!leftNode || isVoid(leftNode)) && (!rightNode || isVoid(rightNode))) {
        return true;
      }

      return false;
    };

    /**
     * @method prevPointUtil
     *
     * @param {BoundaryPoint} point
     * @param {Function} pred
     * @return {BoundaryPoint}
     */
    var prevPointUntil = function (point, pred) {
      while (point) {
        if (pred(point)) {
          return point;
        }

        point = prevPoint(point);
      }

      return null;
    };

    /**
     * @method nextPointUntil
     *
     * @param {BoundaryPoint} point
     * @param {Function} pred
     * @return {BoundaryPoint}
     */
    var nextPointUntil = function (point, pred) {
      while (point) {
        if (pred(point)) {
          return point;
        }

        point = nextPoint(point);
      }

      return null;
    };

    /**
     * returns whether point has character or not.
     *
     * @param {Point} point
     * @return {Boolean}
     */
    var isCharPoint = function (point) {
      if (!isText(point.node)) {
        return false;
      }

      var ch = point.node.nodeValue.charAt(point.offset - 1);
      return ch && (ch !== ' ' && ch !== NBSP_CHAR);
    };

    /**
     * @method walkPoint
     *
     * @param {BoundaryPoint} startPoint
     * @param {BoundaryPoint} endPoint
     * @param {Function} handler
     * @param {Boolean} isSkipInnerOffset
     */
    var walkPoint = function (startPoint, endPoint, handler, isSkipInnerOffset) {
      var point = startPoint;

      while (point) {
        handler(point);

        if (isSamePoint(point, endPoint)) {
          break;
        }

        var isSkipOffset = isSkipInnerOffset &&
                           startPoint.node !== point.node &&
                           endPoint.node !== point.node;
        point = nextPoint(point, isSkipOffset);
      }
    };

    /**
     * @method makeOffsetPath
     *
     * return offsetPath(array of offset) from ancestor
     *
     * @param {Node} ancestor - ancestor node
     * @param {Node} node
     */
    var makeOffsetPath = function (ancestor, node) {
      var ancestors = listAncestor(node, func.eq(ancestor));
      return $.map(ancestors, position).reverse();
    };

    /**
     * @method fromOffsetPath
     *
     * return element from offsetPath(array of offset)
     *
     * @param {Node} ancestor - ancestor node
     * @param {array} offsets - offsetPath
     */
    var fromOffsetPath = function (ancestor, offsets) {
      var current = ancestor;
      for (var i = 0, len = offsets.length; i < len; i++) {
        if (current.childNodes.length <= offsets[i]) {
          current = current.childNodes[current.childNodes.length - 1];
        } else {
          current = current.childNodes[offsets[i]];
        }
      }
      return current;
    };

    /**
     * @method splitNode
     *
     * split element or #text
     *
     * @param {BoundaryPoint} point
     * @param {Object} [options]
     * @param {Boolean} [options.isSkipPaddingBlankHTML] - default: false
     * @param {Boolean} [options.isNotSplitEdgePoint] - default: false
     * @return {Node} right node of boundaryPoint
     */
    var splitNode = function (point, options) {
      var isSkipPaddingBlankHTML = options && options.isSkipPaddingBlankHTML;
      var isNotSplitEdgePoint = options && options.isNotSplitEdgePoint;

      // edge case
      if (isEdgePoint(point) && (isText(point.node) || isNotSplitEdgePoint)) {
        if (isLeftEdgePoint(point)) {
          return point.node;
        } else if (isRightEdgePoint(point)) {
          return point.node.nextSibling;
        }
      }

      // split #text
      if (isText(point.node)) {
        return point.node.splitText(point.offset);
      } else {
        var childNode = point.node.childNodes[point.offset];
        var clone = insertAfter(point.node.cloneNode(false), point.node);
        appendChildNodes(clone, listNext(childNode));

        if (!isSkipPaddingBlankHTML) {
          paddingBlankHTML(point.node);
          paddingBlankHTML(clone);
        }

        return clone;
      }
    };

    /**
     * @method splitTree
     *
     * split tree by point
     *
     * @param {Node} root - split root
     * @param {BoundaryPoint} point
     * @param {Object} [options]
     * @param {Boolean} [options.isSkipPaddingBlankHTML] - default: false
     * @param {Boolean} [options.isNotSplitEdgePoint] - default: false
     * @return {Node} right node of boundaryPoint
     */
    var splitTree = function (root, point, options) {
      // ex) [#text, <span>, <p>]
      var ancestors = listAncestor(point.node, func.eq(root));

      if (!ancestors.length) {
        return null;
      } else if (ancestors.length === 1) {
        return splitNode(point, options);
      }

      return ancestors.reduce(function (node, parent) {
        if (node === point.node) {
          node = splitNode(point, options);
        }

        return splitNode({
          node: parent,
          offset: node ? dom.position(node) : nodeLength(parent)
        }, options);
      });
    };

    /**
     * split point
     *
     * @param {Point} point
     * @param {Boolean} isInline
     * @return {Object}
     */
    var splitPoint = function (point, isInline) {
      // find splitRoot, container
      //  - inline: splitRoot is a child of paragraph
      //  - block: splitRoot is a child of bodyContainer
      var pred = isInline ? isPara : isBodyContainer;
      var ancestors = listAncestor(point.node, pred);
      var topAncestor = list.last(ancestors) || point.node;

      var splitRoot, container;
      if (pred(topAncestor)) {
        splitRoot = ancestors[ancestors.length - 2];
        container = topAncestor;
      } else {
        splitRoot = topAncestor;
        container = splitRoot.parentNode;
      }

      // if splitRoot is exists, split with splitTree
      var pivot = splitRoot && splitTree(splitRoot, point, {
        isSkipPaddingBlankHTML: isInline,
        isNotSplitEdgePoint: isInline
      });

      // if container is point.node, find pivot with point.offset
      if (!pivot && container === point.node) {
        pivot = point.node.childNodes[point.offset];
      }

      return {
        rightNode: pivot,
        container: container
      };
    };

    var create = function (nodeName) {
      return document.createElement(nodeName);
    };

    var createText = function (text) {
      return document.createTextNode(text);
    };

    /**
     * @method remove
     *
     * remove node, (isRemoveChild: remove child or not)
     *
     * @param {Node} node
     * @param {Boolean} isRemoveChild
     */
    var remove = function (node, isRemoveChild) {
      if (!node || !node.parentNode) { return; }
      if (node.removeNode) { return node.removeNode(isRemoveChild); }

      var parent = node.parentNode;
      if (!isRemoveChild) {
        var nodes = [];
        var i, len;
        for (i = 0, len = node.childNodes.length; i < len; i++) {
          nodes.push(node.childNodes[i]);
        }

        for (i = 0, len = nodes.length; i < len; i++) {
          parent.insertBefore(nodes[i], node);
        }
      }

      parent.removeChild(node);
    };

    /**
     * @method removeWhile
     *
     * @param {Node} node
     * @param {Function} pred
     */
    var removeWhile = function (node, pred) {
      while (node) {
        if (isEditable(node) || !pred(node)) {
          break;
        }

        var parent = node.parentNode;
        remove(node);
        node = parent;
      }
    };

    /**
     * @method replace
     *
     * replace node with provided nodeName
     *
     * @param {Node} node
     * @param {String} nodeName
     * @return {Node} - new node
     */
    var replace = function (node, nodeName) {
      if (node.nodeName.toUpperCase() === nodeName.toUpperCase()) {
        return node;
      }

      var newNode = create(nodeName);

      if (node.style.cssText) {
        newNode.style.cssText = node.style.cssText;
      }

      appendChildNodes(newNode, list.from(node.childNodes));
      insertAfter(newNode, node);
      remove(node);

      return newNode;
    };

    var isTextarea = makePredByNodeName('TEXTAREA');

    /**
     * @param {jQuery} $node
     * @param {Boolean} [stripLinebreaks] - default: false
     */
    var value = function ($node, stripLinebreaks) {
      var val = isTextarea($node[0]) ? $node.val() : $node.html();
      if (stripLinebreaks) {
        return val.replace(/[\n\r]/g, '');
      }
      return val;
    };

    /**
     * @method html
     *
     * get the HTML contents of node
     *
     * @param {jQuery} $node
     * @param {Boolean} [isNewlineOnBlock]
     */
    var html = function ($node, isNewlineOnBlock) {
      var markup = value($node);

      if (isNewlineOnBlock) {
        var regexTag = /<(\/?)(\b(?!!)[^>\s]*)(.*?)(\s*\/?>)/g;
        markup = markup.replace(regexTag, function (match, endSlash, name) {
          name = name.toUpperCase();
          var isEndOfInlineContainer = /^DIV|^TD|^TH|^P|^LI|^H[1-7]/.test(name) &&
                                       !!endSlash;
          var isBlockNode = /^BLOCKQUOTE|^TABLE|^TBODY|^TR|^HR|^UL|^OL/.test(name);

          return match + ((isEndOfInlineContainer || isBlockNode) ? '\n' : '');
        });
        markup = $.trim(markup);
      }

      return markup;
    };

    return {
      /** @property {String} NBSP_CHAR */
      NBSP_CHAR: NBSP_CHAR,
      /** @property {String} ZERO_WIDTH_NBSP_CHAR */
      ZERO_WIDTH_NBSP_CHAR: ZERO_WIDTH_NBSP_CHAR,
      /** @property {String} blank */
      blank: blankHTML,
      /** @property {String} emptyPara */
      emptyPara: '<p>' + blankHTML + '</p>',
      makePredByNodeName: makePredByNodeName,
      isEditable: isEditable,
      isControlSizing: isControlSizing,
      buildLayoutInfo: buildLayoutInfo,
      makeLayoutInfo: makeLayoutInfo,
      isText: isText,
      isVoid: isVoid,
      isPara: isPara,
      isPurePara: isPurePara,
      isInline: isInline,
      isBlock: func.not(isInline),
      isBodyInline: isBodyInline,
      isBody: isBody,
      isParaInline: isParaInline,
      isList: isList,
      isTable: isTable,
      isCell: isCell,
      isBlockquote: isBlockquote,
      isBodyContainer: isBodyContainer,
      isAnchor: isAnchor,
      isDiv: makePredByNodeName('DIV'),
      isLi: isLi,
      isBR: makePredByNodeName('BR'),
      isSpan: makePredByNodeName('SPAN'),
      isB: makePredByNodeName('B'),
      isU: makePredByNodeName('U'),
      isS: makePredByNodeName('S'),
      isI: makePredByNodeName('I'),
      isImg: makePredByNodeName('IMG'),
      isTextarea: isTextarea,
      isEmpty: isEmpty,
      isEmptyAnchor: func.and(isAnchor, isEmpty),
      isClosestSibling: isClosestSibling,
      withClosestSiblings: withClosestSiblings,
      nodeLength: nodeLength,
      isLeftEdgePoint: isLeftEdgePoint,
      isRightEdgePoint: isRightEdgePoint,
      isEdgePoint: isEdgePoint,
      isLeftEdgeOf: isLeftEdgeOf,
      isRightEdgeOf: isRightEdgeOf,
      prevPoint: prevPoint,
      nextPoint: nextPoint,
      isSamePoint: isSamePoint,
      isVisiblePoint: isVisiblePoint,
      prevPointUntil: prevPointUntil,
      nextPointUntil: nextPointUntil,
      isCharPoint: isCharPoint,
      walkPoint: walkPoint,
      ancestor: ancestor,
      singleChildAncestor: singleChildAncestor,
      listAncestor: listAncestor,
      lastAncestor: lastAncestor,
      listNext: listNext,
      listPrev: listPrev,
      listDescendant: listDescendant,
      commonAncestor: commonAncestor,
      wrap: wrap,
      insertAfter: insertAfter,
      appendChildNodes: appendChildNodes,
      position: position,
      hasChildren: hasChildren,
      makeOffsetPath: makeOffsetPath,
      fromOffsetPath: fromOffsetPath,
      splitTree: splitTree,
      splitPoint: splitPoint,
      create: create,
      createText: createText,
      remove: remove,
      removeWhile: removeWhile,
      replace: replace,
      html: html,
      value: value
    };
  })();

  var range = (function () {
    /**
     * return boundaryPoint from TextRange, inspired by Andy Na's HuskyRange.js
     *
     * @param {TextRange} textRange
     * @param {Boolean} isStart
     * @return {BoundaryPoint}
     *
     * @see http://msdn.microsoft.com/en-us/library/ie/ms535872(v=vs.85).aspx
     */
    var textRangeToPoint = function (textRange, isStart) {
      var container = textRange.parentElement(), offset;

      var tester = document.body.createTextRange(), prevContainer;
      var childNodes = list.from(container.childNodes);
      for (offset = 0; offset < childNodes.length; offset++) {
        if (dom.isText(childNodes[offset])) {
          continue;
        }
        tester.moveToElementText(childNodes[offset]);
        if (tester.compareEndPoints('StartToStart', textRange) >= 0) {
          break;
        }
        prevContainer = childNodes[offset];
      }

      if (offset !== 0 && dom.isText(childNodes[offset - 1])) {
        var textRangeStart = document.body.createTextRange(), curTextNode = null;
        textRangeStart.moveToElementText(prevContainer || container);
        textRangeStart.collapse(!prevContainer);
        curTextNode = prevContainer ? prevContainer.nextSibling : container.firstChild;

        var pointTester = textRange.duplicate();
        pointTester.setEndPoint('StartToStart', textRangeStart);
        var textCount = pointTester.text.replace(/[\r\n]/g, '').length;

        while (textCount > curTextNode.nodeValue.length && curTextNode.nextSibling) {
          textCount -= curTextNode.nodeValue.length;
          curTextNode = curTextNode.nextSibling;
        }

        /* jshint ignore:start */
        var dummy = curTextNode.nodeValue; // enforce IE to re-reference curTextNode, hack
        /* jshint ignore:end */

        if (isStart && curTextNode.nextSibling && dom.isText(curTextNode.nextSibling) &&
            textCount === curTextNode.nodeValue.length) {
          textCount -= curTextNode.nodeValue.length;
          curTextNode = curTextNode.nextSibling;
        }

        container = curTextNode;
        offset = textCount;
      }

      return {
        cont: container,
        offset: offset
      };
    };

    /**
     * return TextRange from boundary point (inspired by google closure-library)
     * @param {BoundaryPoint} point
     * @return {TextRange}
     */
    var pointToTextRange = function (point) {
      var textRangeInfo = function (container, offset) {
        var node, isCollapseToStart;

        if (dom.isText(container)) {
          var prevTextNodes = dom.listPrev(container, func.not(dom.isText));
          var prevContainer = list.last(prevTextNodes).previousSibling;
          node =  prevContainer || container.parentNode;
          offset += list.sum(list.tail(prevTextNodes), dom.nodeLength);
          isCollapseToStart = !prevContainer;
        } else {
          node = container.childNodes[offset] || container;
          if (dom.isText(node)) {
            return textRangeInfo(node, 0);
          }

          offset = 0;
          isCollapseToStart = false;
        }

        return {
          node: node,
          collapseToStart: isCollapseToStart,
          offset: offset
        };
      };

      var textRange = document.body.createTextRange();
      var info = textRangeInfo(point.node, point.offset);

      textRange.moveToElementText(info.node);
      textRange.collapse(info.collapseToStart);
      textRange.moveStart('character', info.offset);
      return textRange;
    };

    /**
     * Wrapped Range
     *
     * @constructor
     * @param {Node} sc - start container
     * @param {Number} so - start offset
     * @param {Node} ec - end container
     * @param {Number} eo - end offset
     */
    var WrappedRange = function (sc, so, ec, eo) {
      this.sc = sc;
      this.so = so;
      this.ec = ec;
      this.eo = eo;

      // nativeRange: get nativeRange from sc, so, ec, eo
      var nativeRange = function () {
        if (agent.isW3CRangeSupport) {
          var w3cRange = document.createRange();
          w3cRange.setStart(sc, so);
          w3cRange.setEnd(ec, eo);

          return w3cRange;
        } else {
          var textRange = pointToTextRange({
            node: sc,
            offset: so
          });

          textRange.setEndPoint('EndToEnd', pointToTextRange({
            node: ec,
            offset: eo
          }));

          return textRange;
        }
      };

      this.getPoints = function () {
        return {
          sc: sc,
          so: so,
          ec: ec,
          eo: eo
        };
      };

      this.getStartPoint = function () {
        return {
          node: sc,
          offset: so
        };
      };

      this.getEndPoint = function () {
        return {
          node: ec,
          offset: eo
        };
      };

      /**
       * select update visible range
       */
      this.select = function () {
        var nativeRng = nativeRange();
        if (agent.isW3CRangeSupport) {
          var selection = document.getSelection();
          if (selection.rangeCount > 0) {
            selection.removeAllRanges();
          }
          selection.addRange(nativeRng);
        } else {
          nativeRng.select();
        }

        return this;
      };

      /**
       * @return {WrappedRange}
       */
      this.normalize = function () {
        /**
         * @param {BoundaryPoint} point
         * @return {BoundaryPoint}
         */
        var getVisiblePoint = function (point) {
          if (!dom.isVisiblePoint(point)) {
            if (dom.isLeftEdgePoint(point)) {
              point = dom.nextPointUntil(point, dom.isVisiblePoint);
            } else {
              point = dom.prevPointUntil(point, dom.isVisiblePoint);
            }
          }
          return point;
        };

        var startPoint = getVisiblePoint(this.getStartPoint());
        var endPoint = getVisiblePoint(this.getEndPoint());

        return new WrappedRange(
          startPoint.node,
          startPoint.offset,
          endPoint.node,
          endPoint.offset
        );
      };

      /**
       * returns matched nodes on range
       *
       * @param {Function} [pred] - predicate function
       * @param {Object} [options]
       * @param {Boolean} [options.includeAncestor]
       * @param {Boolean} [options.fullyContains]
       * @return {Node[]}
       */
      this.nodes = function (pred, options) {
        pred = pred || func.ok;

        var includeAncestor = options && options.includeAncestor;
        var fullyContains = options && options.fullyContains;

        // TODO compare points and sort
        var startPoint = this.getStartPoint();
        var endPoint = this.getEndPoint();

        var nodes = [];
        var leftEdgeNodes = [];

        dom.walkPoint(startPoint, endPoint, function (point) {
          if (dom.isEditable(point.node)) {
            return;
          }

          var node;
          if (fullyContains) {
            if (dom.isLeftEdgePoint(point)) {
              leftEdgeNodes.push(point.node);
            }
            if (dom.isRightEdgePoint(point) && list.contains(leftEdgeNodes, point.node)) {
              node = point.node;
            }
          } else if (includeAncestor) {
            node = dom.ancestor(point.node, pred);
          } else {
            node = point.node;
          }

          if (node && pred(node)) {
            nodes.push(node);
          }
        }, true);

        return list.unique(nodes);
      };

      /**
       * returns commonAncestor of range
       * @return {Element} - commonAncestor
       */
      this.commonAncestor = function () {
        return dom.commonAncestor(sc, ec);
      };

      /**
       * returns expanded range by pred
       *
       * @param {Function} pred - predicate function
       * @return {WrappedRange}
       */
      this.expand = function (pred) {
        var startAncestor = dom.ancestor(sc, pred);
        var endAncestor = dom.ancestor(ec, pred);

        if (!startAncestor && !endAncestor) {
          return new WrappedRange(sc, so, ec, eo);
        }

        var boundaryPoints = this.getPoints();

        if (startAncestor) {
          boundaryPoints.sc = startAncestor;
          boundaryPoints.so = 0;
        }

        if (endAncestor) {
          boundaryPoints.ec = endAncestor;
          boundaryPoints.eo = dom.nodeLength(endAncestor);
        }

        return new WrappedRange(
          boundaryPoints.sc,
          boundaryPoints.so,
          boundaryPoints.ec,
          boundaryPoints.eo
        );
      };

      /**
       * @param {Boolean} isCollapseToStart
       * @return {WrappedRange}
       */
      this.collapse = function (isCollapseToStart) {
        if (isCollapseToStart) {
          return new WrappedRange(sc, so, sc, so);
        } else {
          return new WrappedRange(ec, eo, ec, eo);
        }
      };

      /**
       * splitText on range
       */
      this.splitText = function () {
        var isSameContainer = sc === ec;
        var boundaryPoints = this.getPoints();

        if (dom.isText(ec) && !dom.isEdgePoint(this.getEndPoint())) {
          ec.splitText(eo);
        }

        if (dom.isText(sc) && !dom.isEdgePoint(this.getStartPoint())) {
          boundaryPoints.sc = sc.splitText(so);
          boundaryPoints.so = 0;

          if (isSameContainer) {
            boundaryPoints.ec = boundaryPoints.sc;
            boundaryPoints.eo = eo - so;
          }
        }

        return new WrappedRange(
          boundaryPoints.sc,
          boundaryPoints.so,
          boundaryPoints.ec,
          boundaryPoints.eo
        );
      };

      /**
       * delete contents on range
       * @return {WrappedRange}
       */
      this.deleteContents = function () {
        if (this.isCollapsed()) {
          return this;
        }

        var rng = this.splitText();
        var nodes = rng.nodes(null, {
          fullyContains: true
        });

        // find new cursor point
        var point = dom.prevPointUntil(rng.getStartPoint(), function (point) {
          return !list.contains(nodes, point.node);
        });

        var emptyParents = [];
        $.each(nodes, function (idx, node) {
          // find empty parents
          var parent = node.parentNode;
          if (point.node !== parent && dom.nodeLength(parent) === 1) {
            emptyParents.push(parent);
          }
          dom.remove(node, false);
        });

        // remove empty parents
        $.each(emptyParents, function (idx, node) {
          dom.remove(node, false);
        });

        return new WrappedRange(
          point.node,
          point.offset,
          point.node,
          point.offset
        ).normalize();
      };

      /**
       * makeIsOn: return isOn(pred) function
       */
      var makeIsOn = function (pred) {
        return function () {
          var ancestor = dom.ancestor(sc, pred);
          return !!ancestor && (ancestor === dom.ancestor(ec, pred));
        };
      };

      // isOnEditable: judge whether range is on editable or not
      this.isOnEditable = makeIsOn(dom.isEditable);
      // isOnList: judge whether range is on list node or not
      this.isOnList = makeIsOn(dom.isList);
      // isOnAnchor: judge whether range is on anchor node or not
      this.isOnAnchor = makeIsOn(dom.isAnchor);
      // isOnAnchor: judge whether range is on cell node or not
      this.isOnCell = makeIsOn(dom.isCell);

      /**
       * @param {Function} pred
       * @return {Boolean}
       */
      this.isLeftEdgeOf = function (pred) {
        if (!dom.isLeftEdgePoint(this.getStartPoint())) {
          return false;
        }

        var node = dom.ancestor(this.sc, pred);
        return node && dom.isLeftEdgeOf(this.sc, node);
      };

      /**
       * returns whether range was collapsed or not
       */
      this.isCollapsed = function () {
        return sc === ec && so === eo;
      };

      /**
       * wrap inline nodes which children of body with paragraph
       *
       * @return {WrappedRange}
       */
      this.wrapBodyInlineWithPara = function () {
        if (dom.isBodyContainer(sc) && dom.isEmpty(sc)) {
          sc.innerHTML = dom.emptyPara;
          return new WrappedRange(sc.firstChild, 0, sc.firstChild, 0);
        }

        if (dom.isParaInline(sc) || dom.isPara(sc)) {
          return this.normalize();
        }

        // find inline top ancestor
        var topAncestor;
        if (dom.isInline(sc)) {
          var ancestors = dom.listAncestor(sc, func.not(dom.isInline));
          topAncestor = list.last(ancestors);
          if (!dom.isInline(topAncestor)) {
            topAncestor = ancestors[ancestors.length - 2] || sc.childNodes[so];
          }
        } else {
          topAncestor = sc.childNodes[so > 0 ? so - 1 : 0];
        }

        // siblings not in paragraph
        var inlineSiblings = dom.listPrev(topAncestor, dom.isParaInline).reverse();
        inlineSiblings = inlineSiblings.concat(dom.listNext(topAncestor.nextSibling, dom.isParaInline));

        // wrap with paragraph
        if (inlineSiblings.length) {
          var para = dom.wrap(list.head(inlineSiblings), 'p');
          dom.appendChildNodes(para, list.tail(inlineSiblings));
        }

        return this.normalize();
      };

      /**
       * insert node at current cursor
       *
       * @param {Node} node
       * @return {Node}
       */
      this.insertNode = function (node) {
        var rng = this.wrapBodyInlineWithPara().deleteContents();
        var info = dom.splitPoint(rng.getStartPoint(), dom.isInline(node));

        if (info.rightNode) {
          info.rightNode.parentNode.insertBefore(node, info.rightNode);
        } else {
          info.container.appendChild(node);
        }

        return node;
      };

      /**
       * insert html at current cursor
       */
      this.pasteHTML = function (markup) {
        var self = this;
        var contentsContainer = $('<div></div>').html(markup)[0];
        var childNodes = list.from(contentsContainer.childNodes);

        this.wrapBodyInlineWithPara().deleteContents();

        return $.map(childNodes.reverse(), function (childNode) {
          return self.insertNode(childNode);
        }).reverse();
      };

      /**
       * returns text in range
       *
       * @return {String}
       */
      this.toString = function () {
        var nativeRng = nativeRange();
        return agent.isW3CRangeSupport ? nativeRng.toString() : nativeRng.text;
      };

      /**
       * returns range for word before cursor
       *
       * @param {Boolean} [findAfter] - find after cursor, default: false
       * @return {WrappedRange}
       */
      this.getWordRange = function (findAfter) {
        var endPoint = this.getEndPoint();

        if (!dom.isCharPoint(endPoint)) {
          return this;
        }

        var startPoint = dom.prevPointUntil(endPoint, function (point) {
          return !dom.isCharPoint(point);
        });

        if (findAfter) {
          endPoint = dom.nextPointUntil(endPoint, function (point) {
            return !dom.isCharPoint(point);
          });
        }

        return new WrappedRange(
          startPoint.node,
          startPoint.offset,
          endPoint.node,
          endPoint.offset
        );
      };

      /**
       * create offsetPath bookmark
       *
       * @param {Node} editable
       */
      this.bookmark = function (editable) {
        return {
          s: {
            path: dom.makeOffsetPath(editable, sc),
            offset: so
          },
          e: {
            path: dom.makeOffsetPath(editable, ec),
            offset: eo
          }
        };
      };

      /**
       * create offsetPath bookmark base on paragraph
       *
       * @param {Node[]} paras
       */
      this.paraBookmark = function (paras) {
        return {
          s: {
            path: list.tail(dom.makeOffsetPath(list.head(paras), sc)),
            offset: so
          },
          e: {
            path: list.tail(dom.makeOffsetPath(list.last(paras), ec)),
            offset: eo
          }
        };
      };

      /**
       * getClientRects
       * @return {Rect[]}
       */
      this.getClientRects = function () {
        var nativeRng = nativeRange();
        return nativeRng.getClientRects();
      };
    };

  /**
   * @class core.range
   *
   * Data structure
   *  * BoundaryPoint: a point of dom tree
   *  * BoundaryPoints: two boundaryPoints corresponding to the start and the end of the Range
   *
   * See to http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Position
   *
   * @singleton
   * @alternateClassName range
   */
    return {
      /**
       * @method
       *
       * create Range Object From arguments or Browser Selection
       *
       * @param {Node} sc - start container
       * @param {Number} so - start offset
       * @param {Node} ec - end container
       * @param {Number} eo - end offset
       * @return {WrappedRange}
       */
      create : function (sc, so, ec, eo) {
        if (!arguments.length) { // from Browser Selection
          if (agent.isW3CRangeSupport) {
            var selection = document.getSelection();
            if (!selection || selection.rangeCount === 0) {
              return null;
            } else if (dom.isBody(selection.anchorNode)) {
              // Firefox: returns entire body as range on initialization. We won't never need it.
              return null;
            }

            var nativeRng = selection.getRangeAt(0);
            sc = nativeRng.startContainer;
            so = nativeRng.startOffset;
            ec = nativeRng.endContainer;
            eo = nativeRng.endOffset;
          } else { // IE8: TextRange
            var textRange = document.selection.createRange();
            var textRangeEnd = textRange.duplicate();
            textRangeEnd.collapse(false);
            var textRangeStart = textRange;
            textRangeStart.collapse(true);

            var startPoint = textRangeToPoint(textRangeStart, true),
            endPoint = textRangeToPoint(textRangeEnd, false);

            // same visible point case: range was collapsed.
            if (dom.isText(startPoint.node) && dom.isLeftEdgePoint(startPoint) &&
                dom.isTextNode(endPoint.node) && dom.isRightEdgePoint(endPoint) &&
                endPoint.node.nextSibling === startPoint.node) {
              startPoint = endPoint;
            }

            sc = startPoint.cont;
            so = startPoint.offset;
            ec = endPoint.cont;
            eo = endPoint.offset;
          }
        } else if (arguments.length === 2) { //collapsed
          ec = sc;
          eo = so;
        }
        return new WrappedRange(sc, so, ec, eo);
      },

      /**
       * @method
       *
       * create WrappedRange from node
       *
       * @param {Node} node
       * @return {WrappedRange}
       */
      createFromNode: function (node) {
        var sc = node;
        var so = 0;
        var ec = node;
        var eo = dom.nodeLength(ec);

        // browsers can't target a picture or void node
        if (dom.isVoid(sc)) {
          so = dom.listPrev(sc).length - 1;
          sc = sc.parentNode;
        }
        if (dom.isBR(ec)) {
          eo = dom.listPrev(ec).length - 1;
          ec = ec.parentNode;
        } else if (dom.isVoid(ec)) {
          eo = dom.listPrev(ec).length;
          ec = ec.parentNode;
        }

        return this.create(sc, so, ec, eo);
      },

      /**
       * create WrappedRange from node after position
       *
       * @param {Node} node
       * @return {WrappedRange}
       */
      createFromNodeBefore: function (node) {
        return this.createFromNode(node).collapse(true);
      },

      /**
       * create WrappedRange from node after position
       *
       * @param {Node} node
       * @return {WrappedRange}
       */
      createFromNodeAfter: function (node) {
        return this.createFromNode(node).collapse();
      },

      /**
       * @method
       *
       * create WrappedRange from bookmark
       *
       * @param {Node} editable
       * @param {Object} bookmark
       * @return {WrappedRange}
       */
      createFromBookmark : function (editable, bookmark) {
        var sc = dom.fromOffsetPath(editable, bookmark.s.path);
        var so = bookmark.s.offset;
        var ec = dom.fromOffsetPath(editable, bookmark.e.path);
        var eo = bookmark.e.offset;
        return new WrappedRange(sc, so, ec, eo);
      },

      /**
       * @method
       *
       * create WrappedRange from paraBookmark
       *
       * @param {Object} bookmark
       * @param {Node[]} paras
       * @return {WrappedRange}
       */
      createFromParaBookmark: function (bookmark, paras) {
        var so = bookmark.s.offset;
        var eo = bookmark.e.offset;
        var sc = dom.fromOffsetPath(list.head(paras), bookmark.s.path);
        var ec = dom.fromOffsetPath(list.last(paras), bookmark.e.path);

        return new WrappedRange(sc, so, ec, eo);
      }
    };
  })();

  /**
   * @class defaults
   *
   * @singleton
   */
  var defaults = {
    /** @property */
    version: '0.6.7',

    /**
     *
     * for event options, reference to EventHandler.attach
     *
     * @property {Object} options
     * @property {String/Number} [options.width=null] set editor width
     * @property {String/Number} [options.height=null] set editor height, ex) 300
     * @property {String/Number} options.minHeight set minimum height of editor
     * @property {String/Number} options.maxHeight
     * @property {String/Number} options.focus
     * @property {Number} options.tabsize
     * @property {Boolean} options.styleWithSpan
     * @property {Object} options.codemirror
     * @property {Object} [options.codemirror.mode='text/html']
     * @property {Object} [options.codemirror.htmlMode=true]
     * @property {Object} [options.codemirror.lineNumbers=true]
     * @property {String} [options.lang=en-US] language 'en-US', 'ko-KR', ...
     * @property {String} [options.direction=null] text direction, ex) 'rtl'
     * @property {Array} [options.toolbar]
     * @property {Boolean} [options.airMode=false]
     * @property {Array} [options.airPopover]
     * @property {Fucntion} [options.onInit] initialize
     * @property {Fucntion} [options.onsubmit]
     */
    options: {
      width: null,                  // set editor width
      height: null,                 // set editor height, ex) 300

      minHeight: null,              // set minimum height of editor
      maxHeight: null,              // set maximum height of editor

      focus: false,                 // set focus to editable area after initializing summernote

      tabsize: 4,                   // size of tab ex) 2 or 4
      styleWithSpan: true,          // style with span (Chrome and FF only)

      disableLinkTarget: false,     // hide link Target Checkbox
      disableDragAndDrop: false,    // disable drag and drop event
      disableResizeEditor: false,   // disable resizing editor

      shortcuts: true,              // enable keyboard shortcuts

      placeholder: false,           // enable placeholder text
      prettifyHtml: true,           // enable prettifying html while toggling codeview

      iconPrefix: 'fa fa-',         // prefix for css icon classes

      codemirror: {                 // codemirror options
        mode: 'text/html',
        htmlMode: true,
        lineNumbers: true
      },

      // language
      lang: 'en-US',                // language 'en-US', 'ko-KR', ...
      direction: null,              // text direction, ex) 'rtl'

      // toolbar
      toolbar: [
        ['style', ['style']],
        ['font', ['bold', 'italic', 'underline', 'clear']],
        // ['font', ['bold', 'italic', 'underline', 'strikethrough', 'superscript', 'subscript', 'clear']],
        ['fontname', ['fontname']],
        ['fontsize', ['fontsize']],
        ['color', ['color']],
        ['para', ['ul', 'ol', 'paragraph']],
        ['height', ['height']],
        ['table', ['table']],
        ['insert', ['link', 'picture', 'hr']],
        ['view', ['fullscreen', 'codeview']],
        ['help', ['help']]
      ],

      plugin : { },

      // air mode: inline editor
      airMode: false,
      // airPopover: [
      //   ['style', ['style']],
      //   ['font', ['bold', 'italic', 'underline', 'clear']],
      //   ['fontname', ['fontname']],
      //   ['color', ['color']],
      //   ['para', ['ul', 'ol', 'paragraph']],
      //   ['height', ['height']],
      //   ['table', ['table']],
      //   ['insert', ['link', 'picture']],
      //   ['help', ['help']]
      // ],
      airPopover: [
        ['color', ['color']],
        ['font', ['bold', 'underline', 'clear']],
        ['para', ['ul', 'paragraph']],
        ['table', ['table']],
        ['insert', ['link', 'picture']]
      ],

      // style tag
      styleTags: ['p', 'blockquote', 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'],

      // default fontName
      defaultFontName: 'Helvetica Neue',

      // fontName
      fontNames: [
        'Arial', 'Arial Black', 'Comic Sans MS', 'Courier New',
        'Helvetica Neue', 'Helvetica', 'Impact', 'Lucida Grande',
        'Tahoma', 'Times New Roman', 'Verdana'
      ],
      fontNamesIgnoreCheck: [],

      fontSizes: ['8', '9', '10', '11', '12', '14', '18', '24', '36'],

      // pallete colors(n x n)
      colors: [
        ['#000000', '#424242', '#636363', '#9C9C94', '#CEC6CE', '#EFEFEF', '#F7F7F7', '#FFFFFF'],
        ['#FF0000', '#FF9C00', '#FFFF00', '#00FF00', '#00FFFF', '#0000FF', '#9C00FF', '#FF00FF'],
        ['#F7C6CE', '#FFE7CE', '#FFEFC6', '#D6EFD6', '#CEDEE7', '#CEE7F7', '#D6D6E7', '#E7D6DE'],
        ['#E79C9C', '#FFC69C', '#FFE79C', '#B5D6A5', '#A5C6CE', '#9CC6EF', '#B5A5D6', '#D6A5BD'],
        ['#E76363', '#F7AD6B', '#FFD663', '#94BD7B', '#73A5AD', '#6BADDE', '#8C7BC6', '#C67BA5'],
        ['#CE0000', '#E79439', '#EFC631', '#6BA54A', '#4A7B8C', '#3984C6', '#634AA5', '#A54A7B'],
        ['#9C0000', '#B56308', '#BD9400', '#397B21', '#104A5A', '#085294', '#311873', '#731842'],
        ['#630000', '#7B3900', '#846300', '#295218', '#083139', '#003163', '#21104A', '#4A1031']
      ],

      // lineHeight
      lineHeights: ['1.0', '1.2', '1.4', '1.5', '1.6', '1.8', '2.0', '3.0'],

      // insertTable max size
      insertTableMaxSize: {
        col: 10,
        row: 10
      },

      // image
      maximumImageFileSize: null, // size in bytes, null = no limit

      // callbacks
      oninit: null,             // initialize
      onfocus: null,            // editable has focus
      onblur: null,             // editable out of focus
      onenter: null,            // enter key pressed
      onkeyup: null,            // keyup
      onkeydown: null,          // keydown
      onImageUpload: null,      // imageUpload
      onImageUploadError: null, // imageUploadError
      onMediaDelete: null,      // media delete
      onToolbarClick: null,
      onsubmit: null,

      /**
       * manipulate link address when user create link
       * @param {String} sLinkUrl
       * @return {String}
       */
      onCreateLink: function (sLinkUrl) {
        if (sLinkUrl.indexOf('@') !== -1 && sLinkUrl.indexOf(':') === -1) {
          sLinkUrl =  'mailto:' + sLinkUrl;
        } else if (sLinkUrl.indexOf('://') === -1) {
          sLinkUrl = 'http://' + sLinkUrl;
        }

        return sLinkUrl;
      },

      keyMap: {
        pc: {
          'ENTER': 'insertParagraph',
          'CTRL+Z': 'undo',
          'CTRL+Y': 'redo',
          'TAB': 'tab',
          'SHIFT+TAB': 'untab',
          'CTRL+B': 'bold',
          'CTRL+I': 'italic',
          'CTRL+U': 'underline',
          'CTRL+SHIFT+S': 'strikethrough',
          'CTRL+BACKSLASH': 'removeFormat',
          'CTRL+SHIFT+L': 'justifyLeft',
          'CTRL+SHIFT+E': 'justifyCenter',
          'CTRL+SHIFT+R': 'justifyRight',
          'CTRL+SHIFT+J': 'justifyFull',
          'CTRL+SHIFT+NUM7': 'insertUnorderedList',
          'CTRL+SHIFT+NUM8': 'insertOrderedList',
          'CTRL+LEFTBRACKET': 'outdent',
          'CTRL+RIGHTBRACKET': 'indent',
          'CTRL+NUM0': 'formatPara',
          'CTRL+NUM1': 'formatH1',
          'CTRL+NUM2': 'formatH2',
          'CTRL+NUM3': 'formatH3',
          'CTRL+NUM4': 'formatH4',
          'CTRL+NUM5': 'formatH5',
          'CTRL+NUM6': 'formatH6',
          'CTRL+ENTER': 'insertHorizontalRule',
          'CTRL+K': 'showLinkDialog'
        },

        mac: {
          'ENTER': 'insertParagraph',
          'CMD+Z': 'undo',
          'CMD+SHIFT+Z': 'redo',
          'TAB': 'tab',
          'SHIFT+TAB': 'untab',
          'CMD+B': 'bold',
          'CMD+I': 'italic',
          'CMD+U': 'underline',
          'CMD+SHIFT+S': 'strikethrough',
          'CMD+BACKSLASH': 'removeFormat',
          'CMD+SHIFT+L': 'justifyLeft',
          'CMD+SHIFT+E': 'justifyCenter',
          'CMD+SHIFT+R': 'justifyRight',
          'CMD+SHIFT+J': 'justifyFull',
          'CMD+SHIFT+NUM7': 'insertUnorderedList',
          'CMD+SHIFT+NUM8': 'insertOrderedList',
          'CMD+LEFTBRACKET': 'outdent',
          'CMD+RIGHTBRACKET': 'indent',
          'CMD+NUM0': 'formatPara',
          'CMD+NUM1': 'formatH1',
          'CMD+NUM2': 'formatH2',
          'CMD+NUM3': 'formatH3',
          'CMD+NUM4': 'formatH4',
          'CMD+NUM5': 'formatH5',
          'CMD+NUM6': 'formatH6',
          'CMD+ENTER': 'insertHorizontalRule',
          'CMD+K': 'showLinkDialog'
        }
      }
    },

    // default language: en-US
    lang: {
      'en-US': {
        font: {
          bold: 'Bold',
          italic: 'Italic',
          underline: 'Underline',
          clear: 'Remove Font Style',
          height: 'Line Height',
          name: 'Font Family',
          strikethrough: 'Strikethrough',
          subscript: 'Subscript',
          superscript: 'Superscript',
          size: 'Font Size'
        },
        image: {
          image: 'Picture',
          insert: 'Insert Image',
          resizeFull: 'Resize Full',
          resizeHalf: 'Resize Half',
          resizeQuarter: 'Resize Quarter',
          floatLeft: 'Float Left',
          floatRight: 'Float Right',
          floatNone: 'Float None',
          shapeRounded: 'Shape: Rounded',
          shapeCircle: 'Shape: Circle',
          shapeThumbnail: 'Shape: Thumbnail',
          shapeNone: 'Shape: None',
          dragImageHere: 'Drag image or text here',
          dropImage: 'Drop image or Text',
          selectFromFiles: 'Select from files',
          maximumFileSize: 'Maximum file size',
          maximumFileSizeError: 'Maximum file size exceeded.',
          url: 'Image URL',
          remove: 'Remove Image'
        },
        link: {
          link: 'Link',
          insert: 'Insert Link',
          unlink: 'Unlink',
          edit: 'Edit',
          textToDisplay: 'Text to display',
          url: 'To what URL should this link go?',
          openInNewWindow: 'Open in new window'
        },
        table: {
          table: 'Table'
        },
        hr: {
          insert: 'Insert Horizontal Rule'
        },
        style: {
          style: 'Style',
          normal: 'Normal',
          blockquote: 'Quote',
          pre: 'Code',
          h1: 'Header 1',
          h2: 'Header 2',
          h3: 'Header 3',
          h4: 'Header 4',
          h5: 'Header 5',
          h6: 'Header 6'
        },
        lists: {
          unordered: 'Unordered list',
          ordered: 'Ordered list'
        },
        options: {
          help: 'Help',
          fullscreen: 'Full Screen',
          codeview: 'Code View'
        },
        paragraph: {
          paragraph: 'Paragraph',
          outdent: 'Outdent',
          indent: 'Indent',
          left: 'Align left',
          center: 'Align center',
          right: 'Align right',
          justify: 'Justify full'
        },
        color: {
          recent: 'Recent Color',
          more: 'More Color',
          background: 'Background Color',
          foreground: 'Foreground Color',
          transparent: 'Transparent',
          setTransparent: 'Set transparent',
          reset: 'Reset',
          resetToDefault: 'Reset to default'
        },
        shortcut: {
          shortcuts: 'Keyboard shortcuts',
          close: 'Close',
          textFormatting: 'Text formatting',
          action: 'Action',
          paragraphFormatting: 'Paragraph formatting',
          documentStyle: 'Document Style',
          extraKeys: 'Extra keys'
        },
        history: {
          undo: 'Undo',
          redo: 'Redo'
        }
      }
    }
  };

  /**
   * @class core.async
   *
   * Async functions which returns `Promise`
   *
   * @singleton
   * @alternateClassName async
   */
  var async = (function () {
    /**
     * @method readFileAsDataURL
     *
     * read contents of file as representing URL
     *
     * @param {File} file
     * @return {Promise} - then: sDataUrl
     */
    var readFileAsDataURL = function (file) {
      return $.Deferred(function (deferred) {
        $.extend(new FileReader(), {
          onload: function (e) {
            var sDataURL = e.target.result;
            deferred.resolve(sDataURL);
          },
          onerror: function () {
            deferred.reject(this);
          }
        }).readAsDataURL(file);
      }).promise();
    };

    /**
     * @method createImage
     *
     * create `<image>` from url string
     *
     * @param {String} sUrl
     * @param {String} filename
     * @return {Promise} - then: $image
     */
    var createImage = function (sUrl, filename) {
      return $.Deferred(function (deferred) {
        var $img = $('<img>');

        $img.one('load', function () {
          $img.off('error abort');
          deferred.resolve($img);
        }).one('error abort', function () {
          $img.off('load').detach();
          deferred.reject($img);
        }).css({
          display: 'none'
        }).appendTo(document.body).attr({
          'src': sUrl,
          'data-filename': filename
        });
      }).promise();
    };

    return {
      readFileAsDataURL: readFileAsDataURL,
      createImage: createImage
    };
  })();

  /**
   * @class core.key
   *
   * Object for keycodes.
   *
   * @singleton
   * @alternateClassName key
   */
  var key = (function () {
    var keyMap = {
      'BACKSPACE': 8,
      'TAB': 9,
      'ENTER': 13,
      'SPACE': 32,

      // Number: 0-9
      'NUM0': 48,
      'NUM1': 49,
      'NUM2': 50,
      'NUM3': 51,
      'NUM4': 52,
      'NUM5': 53,
      'NUM6': 54,
      'NUM7': 55,
      'NUM8': 56,

      // Alphabet: a-z
      'B': 66,
      'E': 69,
      'I': 73,
      'J': 74,
      'K': 75,
      'L': 76,
      'R': 82,
      'S': 83,
      'U': 85,
      'Y': 89,
      'Z': 90,

      'SLASH': 191,
      'LEFTBRACKET': 219,
      'BACKSLASH': 220,
      'RIGHTBRACKET': 221
    };

    return {
      /**
       * @method isEdit
       *
       * @param {Number} keyCode
       * @return {Boolean}
       */
      isEdit: function (keyCode) {
        return list.contains([8, 9, 13, 32], keyCode);
      },
      /**
       * @method isMove
       *
       * @param {Number} keyCode
       * @return {Boolean}
       */
      isMove: function (keyCode) {
        return list.contains([37, 38, 39, 40], keyCode);
      },
      /**
       * @property {Object} nameFromCode
       * @property {String} nameFromCode.8 "BACKSPACE"
       */
      nameFromCode: func.invertObject(keyMap),
      code: keyMap
    };
  })();

  /**
   * @class editing.History
   *
   * Editor History
   *
   */
  var History = function ($editable) {
    var stack = [], stackOffset = -1;
    var editable = $editable[0];

    var makeSnapshot = function () {
      var rng = range.create();
      var emptyBookmark = {s: {path: [], offset: 0}, e: {path: [], offset: 0}};

      return {
        contents: $editable.html(),
        bookmark: (rng ? rng.bookmark(editable) : emptyBookmark)
      };
    };

    var applySnapshot = function (snapshot) {
      if (snapshot.contents !== null) {
        $editable.html(snapshot.contents);
      }
      if (snapshot.bookmark !== null) {
        range.createFromBookmark(editable, snapshot.bookmark).select();
      }
    };

    /**
     * undo
     */
    this.undo = function () {
      if (0 < stackOffset) {
        stackOffset--;
        applySnapshot(stack[stackOffset]);
      }
    };

    /**
     * redo
     */
    this.redo = function () {
      if (stack.length - 1 > stackOffset) {
        stackOffset++;
        applySnapshot(stack[stackOffset]);
      }
    };

    /**
     * recorded undo
     */
    this.recordUndo = function () {
      stackOffset++;

      // Wash out stack after stackOffset
      if (stack.length > stackOffset) {
        stack = stack.slice(0, stackOffset);
      }

      // Create new snapshot and push it to the end
      stack.push(makeSnapshot());
    };

    // Create first undo stack
    this.recordUndo();
  };

  /**
   * @class editing.Style
   *
   * Style
   *
   */
  var Style = function () {
    /**
     * @method jQueryCSS
     *
     * [workaround] for old jQuery
     * passing an array of style properties to .css()
     * will result in an object of property-value pairs.
     * (compability with version < 1.9)
     *
     * @private
     * @param  {jQuery} $obj
     * @param  {Array} propertyNames - An array of one or more CSS properties.
     * @return {Object}
     */
    var jQueryCSS = function ($obj, propertyNames) {
      if (agent.jqueryVersion < 1.9) {
        var result = {};
        $.each(propertyNames, function (idx, propertyName) {
          result[propertyName] = $obj.css(propertyName);
        });
        return result;
      }
      return $obj.css.call($obj, propertyNames);
    };

    /**
     * paragraph level style
     *
     * @param {WrappedRange} rng
     * @param {Object} styleInfo
     */
    this.stylePara = function (rng, styleInfo) {
      $.each(rng.nodes(dom.isPara, {
        includeAncestor: true
      }), function (idx, para) {
        $(para).css(styleInfo);
      });
    };

    /**
     * insert and returns styleNodes on range.
     *
     * @param {WrappedRange} rng
     * @param {Object} [options] - options for styleNodes
     * @param {String} [options.nodeName] - default: `SPAN`
     * @param {Boolean} [options.expandClosestSibling] - default: `false`
     * @param {Boolean} [options.onlyPartialContains] - default: `false`
     * @return {Node[]}
     */
    this.styleNodes = function (rng, options) {
      rng = rng.splitText();

      var nodeName = options && options.nodeName || 'SPAN';
      var expandClosestSibling = !!(options && options.expandClosestSibling);
      var onlyPartialContains = !!(options && options.onlyPartialContains);

      if (rng.isCollapsed()) {
        return [rng.insertNode(dom.create(nodeName))];
      }

      var pred = dom.makePredByNodeName(nodeName);
      var nodes = $.map(rng.nodes(dom.isText, {
        fullyContains: true
      }), function (text) {
        return dom.singleChildAncestor(text, pred) || dom.wrap(text, nodeName);
      });

      if (expandClosestSibling) {
        if (onlyPartialContains) {
          var nodesInRange = rng.nodes();
          // compose with partial contains predication
          pred = func.and(pred, function (node) {
            return list.contains(nodesInRange, node);
          });
        }

        return $.map(nodes, function (node) {
          var siblings = dom.withClosestSiblings(node, pred);
          var head = list.head(siblings);
          var tails = list.tail(siblings);
          $.each(tails, function (idx, elem) {
            dom.appendChildNodes(head, elem.childNodes);
            dom.remove(elem);
          });
          return list.head(siblings);
        });
      } else {
        return nodes;
      }
    };

    /**
     * get current style on cursor
     *
     * @param {WrappedRange} rng
     * @param {Node} target - target element on event
     * @return {Object} - object contains style properties.
     */
    this.current = function (rng, target) {
      var $cont = $(dom.isText(rng.sc) ? rng.sc.parentNode : rng.sc);
      var properties = ['font-family', 'font-size', 'text-align', 'list-style-type', 'line-height'];
      var styleInfo = jQueryCSS($cont, properties) || {};

      styleInfo['font-size'] = parseInt(styleInfo['font-size'], 10);

      // document.queryCommandState for toggle state
      styleInfo['font-bold'] = document.queryCommandState('bold') ? 'bold' : 'normal';
      styleInfo['font-italic'] = document.queryCommandState('italic') ? 'italic' : 'normal';
      styleInfo['font-underline'] = document.queryCommandState('underline') ? 'underline' : 'normal';
      styleInfo['font-strikethrough'] = document.queryCommandState('strikeThrough') ? 'strikethrough' : 'normal';
      styleInfo['font-superscript'] = document.queryCommandState('superscript') ? 'superscript' : 'normal';
      styleInfo['font-subscript'] = document.queryCommandState('subscript') ? 'subscript' : 'normal';

      // list-style-type to list-style(unordered, ordered)
      if (!rng.isOnList()) {
        styleInfo['list-style'] = 'none';
      } else {
        var aOrderedType = ['circle', 'disc', 'disc-leading-zero', 'square'];
        var isUnordered = $.inArray(styleInfo['list-style-type'], aOrderedType) > -1;
        styleInfo['list-style'] = isUnordered ? 'unordered' : 'ordered';
      }

      var para = dom.ancestor(rng.sc, dom.isPara);
      if (para && para.style['line-height']) {
        styleInfo['line-height'] = para.style.lineHeight;
      } else {
        var lineHeight = parseInt(styleInfo['line-height'], 10) / parseInt(styleInfo['font-size'], 10);
        styleInfo['line-height'] = lineHeight.toFixed(1);
      }

      styleInfo.image = dom.isImg(target) && target;
      styleInfo.anchor = rng.isOnAnchor() && dom.ancestor(rng.sc, dom.isAnchor);
      styleInfo.ancestors = dom.listAncestor(rng.sc, dom.isEditable);
      styleInfo.range = rng;

      return styleInfo;
    };
  };

  /**
   * @class editing.Bullet
   *
   * @alternateClassName Bullet
   */
  var Bullet = function () {
    /**
     * @method insertOrderedList
     *
     * toggle ordered list
     *
     * @type command
     */
    this.insertOrderedList = function () {
      this.toggleList('OL');
    };

    /**
     * @method insertUnorderedList
     *
     * toggle unordered list
     *
     * @type command
     */
    this.insertUnorderedList = function () {
      this.toggleList('UL');
    };

    /**
     * @method indent
     *
     * indent
     *
     * @type command
     */
    this.indent = function () {
      var self = this;
      var rng = range.create().wrapBodyInlineWithPara();

      var paras = rng.nodes(dom.isPara, { includeAncestor: true });
      var clustereds = list.clusterBy(paras, func.peq2('parentNode'));

      $.each(clustereds, function (idx, paras) {
        var head = list.head(paras);
        if (dom.isLi(head)) {
          self.wrapList(paras, head.parentNode.nodeName);
        } else {
          $.each(paras, function (idx, para) {
            $(para).css('marginLeft', function (idx, val) {
              return (parseInt(val, 10) || 0) + 25;
            });
          });
        }
      });

      rng.select();
    };

    /**
     * @method outdent
     *
     * outdent
     *
     * @type command
     */
    this.outdent = function () {
      var self = this;
      var rng = range.create().wrapBodyInlineWithPara();

      var paras = rng.nodes(dom.isPara, { includeAncestor: true });
      var clustereds = list.clusterBy(paras, func.peq2('parentNode'));

      $.each(clustereds, function (idx, paras) {
        var head = list.head(paras);
        if (dom.isLi(head)) {
          self.releaseList([paras]);
        } else {
          $.each(paras, function (idx, para) {
            $(para).css('marginLeft', function (idx, val) {
              val = (parseInt(val, 10) || 0);
              return val > 25 ? val - 25 : '';
            });
          });
        }
      });

      rng.select();
    };

    /**
     * @method toggleList
     *
     * toggle list
     *
     * @param {String} listName - OL or UL
     */
    this.toggleList = function (listName) {
      var self = this;
      var rng = range.create().wrapBodyInlineWithPara();

      var paras = rng.nodes(dom.isPara, { includeAncestor: true });
      var bookmark = rng.paraBookmark(paras);
      var clustereds = list.clusterBy(paras, func.peq2('parentNode'));

      // paragraph to list
      if (list.find(paras, dom.isPurePara)) {
        var wrappedParas = [];
        $.each(clustereds, function (idx, paras) {
          wrappedParas = wrappedParas.concat(self.wrapList(paras, listName));
        });
        paras = wrappedParas;
      // list to paragraph or change list style
      } else {
        var diffLists = rng.nodes(dom.isList, {
          includeAncestor: true
        }).filter(function (listNode) {
          return !$.nodeName(listNode, listName);
        });

        if (diffLists.length) {
          $.each(diffLists, function (idx, listNode) {
            dom.replace(listNode, listName);
          });
        } else {
          paras = this.releaseList(clustereds, true);
        }
      }

      range.createFromParaBookmark(bookmark, paras).select();
    };

    /**
     * @method wrapList
     *
     * @param {Node[]} paras
     * @param {String} listName
     * @return {Node[]}
     */
    this.wrapList = function (paras, listName) {
      var head = list.head(paras);
      var last = list.last(paras);

      var prevList = dom.isList(head.previousSibling) && head.previousSibling;
      var nextList = dom.isList(last.nextSibling) && last.nextSibling;

      var listNode = prevList || dom.insertAfter(dom.create(listName || 'UL'), last);

      // P to LI
      paras = $.map(paras, function (para) {
        return dom.isPurePara(para) ? dom.replace(para, 'LI') : para;
      });

      // append to list(<ul>, <ol>)
      dom.appendChildNodes(listNode, paras);

      if (nextList) {
        dom.appendChildNodes(listNode, list.from(nextList.childNodes));
        dom.remove(nextList);
      }

      return paras;
    };

    /**
     * @method releaseList
     *
     * @param {Array[]} clustereds
     * @param {Boolean} isEscapseToBody
     * @return {Node[]}
     */
    this.releaseList = function (clustereds, isEscapseToBody) {
      var releasedParas = [];

      $.each(clustereds, function (idx, paras) {
        var head = list.head(paras);
        var last = list.last(paras);

        var headList = isEscapseToBody ? dom.lastAncestor(head, dom.isList) :
                                         head.parentNode;
        var lastList = headList.childNodes.length > 1 ? dom.splitTree(headList, {
          node: last.parentNode,
          offset: dom.position(last) + 1
        }, {
          isSkipPaddingBlankHTML: true
        }) : null;

        var middleList = dom.splitTree(headList, {
          node: head.parentNode,
          offset: dom.position(head)
        }, {
          isSkipPaddingBlankHTML: true
        });

        paras = isEscapseToBody ? dom.listDescendant(middleList, dom.isLi) :
                                  list.from(middleList.childNodes).filter(dom.isLi);

        // LI to P
        if (isEscapseToBody || !dom.isList(headList.parentNode)) {
          paras = $.map(paras, function (para) {
            return dom.replace(para, 'P');
          });
        }

        $.each(list.from(paras).reverse(), function (idx, para) {
          dom.insertAfter(para, headList);
        });

        // remove empty lists
        var rootLists = list.compact([headList, middleList, lastList]);
        $.each(rootLists, function (idx, rootList) {
          var listNodes = [rootList].concat(dom.listDescendant(rootList, dom.isList));
          $.each(listNodes.reverse(), function (idx, listNode) {
            if (!dom.nodeLength(listNode)) {
              dom.remove(listNode, true);
            }
          });
        });

        releasedParas = releasedParas.concat(paras);
      });

      return releasedParas;
    };
  };

  /**
   * @class editing.Typing
   *
   * Typing
   *
   */
  var Typing = function () {
    // a Bullet instance to toggle lists off
    var bullet = new Bullet();

    /**
     * insert tab
     *
     * @param {jQuery} $editable
     * @param {WrappedRange} rng
     * @param {Number} tabsize
     */
    this.insertTab = function ($editable, rng, tabsize) {
      var tab = dom.createText(new Array(tabsize + 1).join(dom.NBSP_CHAR));
      rng = rng.deleteContents();
      rng.insertNode(tab, true);

      rng = range.create(tab, tabsize);
      rng.select();
    };

    /**
     * insert paragraph
     */
    this.insertParagraph = function () {
      var rng = range.create();

      // deleteContents on range.
      rng = rng.deleteContents();

      // Wrap range if it needs to be wrapped by paragraph
      rng = rng.wrapBodyInlineWithPara();

      // finding paragraph
      var splitRoot = dom.ancestor(rng.sc, dom.isPara);

      var nextPara;
      // on paragraph: split paragraph
      if (splitRoot) {
        // if it is an empty line with li
        if (dom.isEmpty(splitRoot) && dom.isLi(splitRoot)) {
          // disable UL/OL and escape!
          bullet.toggleList(splitRoot.parentNode.nodeName);
          return;
        // if new line has content (not a line break)
        } else {
          nextPara = dom.splitTree(splitRoot, rng.getStartPoint());

          var emptyAnchors = dom.listDescendant(splitRoot, dom.isEmptyAnchor);
          emptyAnchors = emptyAnchors.concat(dom.listDescendant(nextPara, dom.isEmptyAnchor));

          $.each(emptyAnchors, function (idx, anchor) {
            dom.remove(anchor);
          });
        }
      // no paragraph: insert empty paragraph
      } else {
        var next = rng.sc.childNodes[rng.so];
        nextPara = $(dom.emptyPara)[0];
        if (next) {
          rng.sc.insertBefore(nextPara, next);
        } else {
          rng.sc.appendChild(nextPara);
        }
      }

      range.create(nextPara, 0).normalize().select();
    };
  };

  /**
   * @class editing.Table
   *
   * Table
   *
   */
  var Table = function () {
    /**
     * handle tab key
     *
     * @param {WrappedRange} rng
     * @param {Boolean} isShift
     */
    this.tab = function (rng, isShift) {
      var cell = dom.ancestor(rng.commonAncestor(), dom.isCell);
      var table = dom.ancestor(cell, dom.isTable);
      var cells = dom.listDescendant(table, dom.isCell);

      var nextCell = list[isShift ? 'prev' : 'next'](cells, cell);
      if (nextCell) {
        range.create(nextCell, 0).select();
      }
    };

    /**
     * create empty table element
     *
     * @param {Number} rowCount
     * @param {Number} colCount
     * @return {Node}
     */
    this.createTable = function (colCount, rowCount) {
      var tds = [], tdHTML;
      for (var idxCol = 0; idxCol < colCount; idxCol++) {
        tds.push('<td>' + dom.blank + '</td>');
      }
      tdHTML = tds.join('');

      var trs = [], trHTML;
      for (var idxRow = 0; idxRow < rowCount; idxRow++) {
        trs.push('<tr>' + tdHTML + '</tr>');
      }
      trHTML = trs.join('');
      return $('<table class="table table-bordered">' + trHTML + '</table>')[0];
    };
  };

  var KEY_BOGUS = 'bogus';

  /**
   * @class editing.Editor
   *
   * Editor
   *
   */
  var Editor = function (handler) {
    var style = new Style();
    var table = new Table();
    var typing = new Typing();
    var bullet = new Bullet();

    /**
     * @method createRange
     *
     * create range
     *
     * @param {jQuery} $editable
     * @return {WrappedRange}
     */
    this.createRange = function ($editable) {
      this.focus($editable);
      return range.create();
    };

    /**
     * @method saveRange
     *
     * save current range
     *
     * @param {jQuery} $editable
     * @param {Boolean} [thenCollapse=false]
     */
    this.saveRange = function ($editable, thenCollapse) {
      this.focus($editable);
      $editable.data('range', range.create());
      if (thenCollapse) {
        range.create().collapse().select();
      }
    };

    /**
     * @method saveRange
     *
     * save current node list to $editable.data('childNodes')
     *
     * @param {jQuery} $editable
     */
    this.saveNode = function ($editable) {
      // copy child node reference
      var copy = [];
      for (var key  = 0, len = $editable[0].childNodes.length; key < len; key++) {
        copy.push($editable[0].childNodes[key]);
      }
      $editable.data('childNodes', copy);
    };

    /**
     * @method restoreRange
     *
     * restore lately range
     *
     * @param {jQuery} $editable
     */
    this.restoreRange = function ($editable) {
      var rng = $editable.data('range');
      if (rng) {
        rng.select();
        this.focus($editable);
      }
    };

    /**
     * @method restoreNode
     *
     * restore lately node list
     *
     * @param {jQuery} $editable
     */
    this.restoreNode = function ($editable) {
      $editable.html('');
      var child = $editable.data('childNodes');
      for (var index = 0, len = child.length; index < len; index++) {
        $editable[0].appendChild(child[index]);
      }
    };
    /**
     * @method currentStyle
     *
     * current style
     *
     * @param {Node} target
     * @return {Boolean} false if range is no
     */
    this.currentStyle = function (target) {
      var rng = range.create();
      return rng ? rng.isOnEditable() && style.current(rng, target) : false;
    };

    var triggerOnBeforeChange = function ($editable) {
      var $holder = dom.makeLayoutInfo($editable).holder();
      handler.bindCustomEvent(
        $holder, $editable.data('callbacks'), 'before.command'
      )($editable.html(), $editable);
    };

    var triggerOnChange = function ($editable) {
      var $holder = dom.makeLayoutInfo($editable).holder();
      handler.bindCustomEvent(
        $holder, $editable.data('callbacks'), 'change'
      )($editable.html(), $editable);
    };

    /**
     * @method undo
     * undo
     * @param {jQuery} $editable
     */
    this.undo = function ($editable) {
      triggerOnBeforeChange($editable);
      $editable.data('NoteHistory').undo();
      triggerOnChange($editable);
    };

    /**
     * @method redo
     * redo
     * @param {jQuery} $editable
     */
    this.redo = function ($editable) {
      triggerOnBeforeChange($editable);
      $editable.data('NoteHistory').redo();
      triggerOnChange($editable);
    };

    var self = this;
    /**
     * @method beforeCommand
     * before command
     * @param {jQuery} $editable
     */
    var beforeCommand = this.beforeCommand = function ($editable) {
      triggerOnBeforeChange($editable);
      // keep focus on editable before command execution
      self.focus($editable);
    };

    /**
     * @method afterCommand
     * after command
     * @param {jQuery} $editable
     * @param {Boolean} isPreventTrigger
     */
    var afterCommand = this.afterCommand = function ($editable, isPreventTrigger) {
      $editable.data('NoteHistory').recordUndo();
      if (!isPreventTrigger) {
        triggerOnChange($editable);
      }
    };

    /**
     * @method bold
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method italic
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method underline
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method strikethrough
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method formatBlock
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method superscript
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method subscript
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method justifyLeft
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method justifyCenter
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method justifyRight
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method justifyFull
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method formatBlock
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method removeFormat
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method backColor
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method foreColor
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method insertHorizontalRule
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /**
     * @method fontName
     *
     * change font name
     *
     * @param {jQuery} $editable
     * @param {Mixed} value
     */

    /* jshint ignore:start */
    // native commands(with execCommand), generate function for execCommand
    var commands = ['bold', 'italic', 'underline', 'strikethrough', 'superscript', 'subscript',
                    'justifyLeft', 'justifyCenter', 'justifyRight', 'justifyFull',
                    'formatBlock', 'removeFormat',
                    'backColor', 'foreColor', 'insertHorizontalRule', 'fontName'];

    for (var idx = 0, len = commands.length; idx < len; idx ++) {
      this[commands[idx]] = (function (sCmd) {
        return function ($editable, value) {
          beforeCommand($editable);

          document.execCommand(sCmd, false, value);

          afterCommand($editable, true);
        };
      })(commands[idx]);
    }
    /* jshint ignore:end */

    /**
     * @method tab
     *
     * handle tab key
     *
     * @param {jQuery} $editable
     * @param {Object} options
     */
    this.tab = function ($editable, options) {
      var rng = this.createRange($editable);
      if (rng.isCollapsed() && rng.isOnCell()) {
        table.tab(rng);
      } else {
        beforeCommand($editable);
        typing.insertTab($editable, rng, options.tabsize);
        afterCommand($editable);
      }
    };

    /**
     * @method untab
     *
     * handle shift+tab key
     *
     */
    this.untab = function ($editable) {
      var rng = this.createRange($editable);
      if (rng.isCollapsed() && rng.isOnCell()) {
        table.tab(rng, true);
      }
    };

    /**
     * @method insertParagraph
     *
     * insert paragraph
     *
     * @param {Node} $editable
     */
    this.insertParagraph = function ($editable) {
      beforeCommand($editable);
      typing.insertParagraph($editable);
      afterCommand($editable);
    };

    /**
     * @method insertOrderedList
     *
     * @param {jQuery} $editable
     */
    this.insertOrderedList = function ($editable) {
      beforeCommand($editable);
      bullet.insertOrderedList($editable);
      afterCommand($editable);
    };

    /**
     * @param {jQuery} $editable
     */
    this.insertUnorderedList = function ($editable) {
      beforeCommand($editable);
      bullet.insertUnorderedList($editable);
      afterCommand($editable);
    };

    /**
     * @param {jQuery} $editable
     */
    this.indent = function ($editable) {
      beforeCommand($editable);
      bullet.indent($editable);
      afterCommand($editable);
    };

    /**
     * @param {jQuery} $editable
     */
    this.outdent = function ($editable) {
      beforeCommand($editable);
      bullet.outdent($editable);
      afterCommand($editable);
    };

    /**
     * insert image
     *
     * @param {jQuery} $editable
     * @param {String} sUrl
     */
    this.insertImage = function ($editable, sUrl, filename) {
      async.createImage(sUrl, filename).then(function ($image) {
        beforeCommand($editable);
        $image.css({
          display: '',
          width: Math.min($editable.width(), $image.width())
        });
        range.create().insertNode($image[0]);
        range.createFromNodeAfter($image[0]).select();
        afterCommand($editable);
      }).fail(function () {
        var $holder = dom.makeLayoutInfo($editable).holder();
        handler.bindCustomEvent(
          $holder, $editable.data('callbacks'), 'image.upload.error'
        )();
      });
    };

    /**
     * @method insertNode
     * insert node
     * @param {Node} $editable
     * @param {Node} node
     */
    this.insertNode = function ($editable, node) {
      beforeCommand($editable);
      range.create().insertNode(node);
      range.createFromNodeAfter(node).select();
      afterCommand($editable);
    };

    /**
     * insert text
     * @param {Node} $editable
     * @param {String} text
     */
    this.insertText = function ($editable, text) {
      beforeCommand($editable);
      var textNode = range.create().insertNode(dom.createText(text));
      range.create(textNode, dom.nodeLength(textNode)).select();
      afterCommand($editable);
    };

    /**
     * paste HTML
     * @param {Node} $editable
     * @param {String} markup
     */
    this.pasteHTML = function ($editable, markup) {
      beforeCommand($editable);
      var contents = range.create().pasteHTML(markup);
      range.createFromNodeAfter(list.last(contents)).select();
      afterCommand($editable);
    };

    /**
     * formatBlock
     *
     * @param {jQuery} $editable
     * @param {String} tagName
     */
    this.formatBlock = function ($editable, tagName) {
      beforeCommand($editable);
      // [workaround] for MSIE, IE need `<`
      tagName = agent.isMSIE ? '<' + tagName + '>' : tagName;
      document.execCommand('FormatBlock', false, tagName);
      afterCommand($editable);
    };

    this.formatPara = function ($editable) {
      beforeCommand($editable);
      this.formatBlock($editable, 'P');
      afterCommand($editable);
    };

    /* jshint ignore:start */
    for (var idx = 1; idx <= 6; idx ++) {
      this['formatH' + idx] = function (idx) {
        return function ($editable) {
          this.formatBlock($editable, 'H' + idx);
        };
      }(idx);
    };
    /* jshint ignore:end */

    /**
     * fontSize
     *
     * @param {jQuery} $editable
     * @param {String} value - px
     */
    this.fontSize = function ($editable, value) {
      var rng = range.create();
      var isCollapsed = rng.isCollapsed();

      if (isCollapsed) {
        var spans = style.styleNodes(rng);
        var firstSpan = list.head(spans);

        $(spans).css({
          'font-size': value + 'px'
        });

        // [workaround] added styled bogus span for style
        //  - also bogus character needed for cursor position
        if (firstSpan && !dom.nodeLength(firstSpan)) {
          firstSpan.innerHTML = dom.ZERO_WIDTH_NBSP_CHAR;
          range.createFromNodeAfter(firstSpan.firstChild).select();
          $editable.data(KEY_BOGUS, firstSpan);
        }
      } else {
        beforeCommand($editable);
        $(style.styleNodes(rng)).css({
          'font-size': value + 'px'
        });
        afterCommand($editable);
      }
    };

    /**
     * remove bogus node and character
     */
    this.removeBogus = function ($editable) {
      var bogusNode = $editable.data(KEY_BOGUS);
      if (!bogusNode) {
        return;
      }

      var textNode = list.find(list.from(bogusNode.childNodes), dom.isText);

      var bogusCharIdx = textNode.nodeValue.indexOf(dom.ZERO_WIDTH_NBSP_CHAR);
      if (bogusCharIdx !== -1) {
        textNode.deleteData(bogusCharIdx, 1);
      }

      if (dom.isEmpty(bogusNode)) {
        dom.remove(bogusNode);
      }

      $editable.removeData(KEY_BOGUS);
    };

    /**
     * lineHeight
     * @param {jQuery} $editable
     * @param {String} value
     */
    this.lineHeight = function ($editable, value) {
      beforeCommand($editable);
      style.stylePara(range.create(), {
        lineHeight: value
      });
      afterCommand($editable);
    };

    /**
     * unlink
     *
     * @type command
     *
     * @param {jQuery} $editable
     */
    this.unlink = function ($editable) {
      var rng = this.createRange();
      if (rng.isOnAnchor()) {
        var anchor = dom.ancestor(rng.sc, dom.isAnchor);
        rng = range.createFromNode(anchor);
        rng.select();

        beforeCommand($editable);
        document.execCommand('unlink');
        afterCommand($editable);
      }
    };

    /**
     * create link (command)
     *
     * @param {jQuery} $editable
     * @param {Object} linkInfo
     * @param {Object} options
     */
    this.createLink = function ($editable, linkInfo, options) {
      var linkUrl = linkInfo.url;
      var linkText = linkInfo.text;
      var isNewWindow = linkInfo.newWindow;
      var rng = linkInfo.range;
      var isTextChanged = rng.toString() !== linkText;

      beforeCommand($editable);

      if (options.onCreateLink) {
        linkUrl = options.onCreateLink(linkUrl);
      }

      var anchors = [];
      if (isTextChanged) {
        // Create a new link when text changed.
        var anchor = rng.insertNode($('<A>' + linkText + '</A>')[0]);
        anchors.push(anchor);
      } else {
        anchors = style.styleNodes(rng, {
          nodeName: 'A',
          expandClosestSibling: true,
          onlyPartialContains: true
        });
      }

      $.each(anchors, function (idx, anchor) {
        $(anchor).attr('href', linkUrl);
        if (isNewWindow) {
          $(anchor).attr('target', '_blank');
        } else {
          $(anchor).removeAttr('target');
        }
      });

      var startRange = range.createFromNodeBefore(list.head(anchors));
      var startPoint = startRange.getStartPoint();
      var endRange = range.createFromNodeAfter(list.last(anchors));
      var endPoint = endRange.getEndPoint();

      range.create(
        startPoint.node,
        startPoint.offset,
        endPoint.node,
        endPoint.offset
      ).select();

      afterCommand($editable);
    };

    /**
     * returns link info
     *
     * @return {Object}
     * @return {WrappedRange} return.range
     * @return {String} return.text
     * @return {Boolean} [return.isNewWindow=true]
     * @return {String} [return.url=""]
     */
    this.getLinkInfo = function ($editable) {
      this.focus($editable);

      var rng = range.create().expand(dom.isAnchor);

      // Get the first anchor on range(for edit).
      var $anchor = $(list.head(rng.nodes(dom.isAnchor)));

      return {
        range: rng,
        text: rng.toString(),
        isNewWindow: $anchor.length ? $anchor.attr('target') === '_blank' : false,
        url: $anchor.length ? $anchor.attr('href') : ''
      };
    };

    /**
     * setting color
     *
     * @param {Node} $editable
     * @param {Object} sObjColor  color code
     * @param {String} sObjColor.foreColor foreground color
     * @param {String} sObjColor.backColor background color
     */
    this.color = function ($editable, sObjColor) {
      var oColor = JSON.parse(sObjColor);
      var foreColor = oColor.foreColor, backColor = oColor.backColor;

      beforeCommand($editable);

      if (foreColor) { document.execCommand('foreColor', false, foreColor); }
      if (backColor) { document.execCommand('backColor', false, backColor); }

      afterCommand($editable);
    };

    /**
     * insert Table
     *
     * @param {Node} $editable
     * @param {String} sDim dimension of table (ex : "5x5")
     */
    this.insertTable = function ($editable, sDim) {
      var dimension = sDim.split('x');
      beforeCommand($editable);

      var rng = range.create().deleteContents();
      rng.insertNode(table.createTable(dimension[0], dimension[1]));
      afterCommand($editable);
    };

    /**
     * float me
     *
     * @param {jQuery} $editable
     * @param {String} value
     * @param {jQuery} $target
     */
    this.floatMe = function ($editable, value, $target) {
      beforeCommand($editable);
      $target.css('float', value);
      afterCommand($editable);
    };

    /**
     * change image shape
     *
     * @param {jQuery} $editable
     * @param {String} value css class
     * @param {Node} $target
     */
    this.imageShape = function ($editable, value, $target) {
      beforeCommand($editable);

      $target.removeClass('img-rounded img-circle img-thumbnail');

      if (value) {
        $target.addClass(value);
      }

      afterCommand($editable);
    };

    /**
     * resize overlay element
     * @param {jQuery} $editable
     * @param {String} value
     * @param {jQuery} $target - target element
     */
    this.resize = function ($editable, value, $target) {
      beforeCommand($editable);

      $target.css({
        width: value * 100 + '%',
        height: ''
      });

      afterCommand($editable);
    };

    /**
     * @param {Position} pos
     * @param {jQuery} $target - target element
     * @param {Boolean} [bKeepRatio] - keep ratio
     */
    this.resizeTo = function (pos, $target, bKeepRatio) {
      var imageSize;
      if (bKeepRatio) {
        var newRatio = pos.y / pos.x;
        var ratio = $target.data('ratio');
        imageSize = {
          width: ratio > newRatio ? pos.x : pos.y / ratio,
          height: ratio > newRatio ? pos.x * ratio : pos.y
        };
      } else {
        imageSize = {
          width: pos.x,
          height: pos.y
        };
      }

      $target.css(imageSize);
    };

    /**
     * remove media object
     *
     * @param {jQuery} $editable
     * @param {String} value - dummy argument (for keep interface)
     * @param {jQuery} $target - target element
     */
    this.removeMedia = function ($editable, value, $target) {
      beforeCommand($editable);
      $target.detach();

      handler.bindCustomEvent(
        $(), $editable.data('callbacks'), 'media.delete'
      )($target, $editable);

      afterCommand($editable);
    };

    /**
     * set focus
     *
     * @param $editable
     */
    this.focus = function ($editable) {
      $editable.focus();

      // [workaround] for firefox bug http://goo.gl/lVfAaI
      if (agent.isFF && !range.create().isOnEditable()) {
        range.createFromNode($editable[0])
             .normalize()
             .collapse()
             .select();
      }
    };
  };

  /**
   * @class module.Button
   *
   * Button
   */
  var Button = function () {
    /**
     * update button status
     *
     * @param {jQuery} $container
     * @param {Object} styleInfo
     */
    this.update = function ($container, styleInfo) {
      /**
       * handle dropdown's check mark (for fontname, fontsize, lineHeight).
       * @param {jQuery} $btn
       * @param {Number} value
       */
      var checkDropdownMenu = function ($btn, value) {
        $btn.find('.dropdown-menu li a').each(function () {
          // always compare string to avoid creating another func.
          var isChecked = ($(this).data('value') + '') === (value + '');
          this.className = isChecked ? 'checked' : '';
        });
      };

      /**
       * update button state(active or not).
       *
       * @private
       * @param {String} selector
       * @param {Function} pred
       */
      var btnState = function (selector, pred) {
        var $btn = $container.find(selector);
        $btn.toggleClass('active', pred());
      };

      if (styleInfo.image) {
        var $img = $(styleInfo.image);

        btnState('button[data-event="imageShape"][data-value="img-rounded"]', function () {
          return $img.hasClass('img-rounded');
        });
        btnState('button[data-event="imageShape"][data-value="img-circle"]', function () {
          return $img.hasClass('img-circle');
        });
        btnState('button[data-event="imageShape"][data-value="img-thumbnail"]', function () {
          return $img.hasClass('img-thumbnail');
        });
        btnState('button[data-event="imageShape"]:not([data-value])', function () {
          return !$img.is('.img-rounded, .img-circle, .img-thumbnail');
        });

        var imgFloat = $img.css('float');
        btnState('button[data-event="floatMe"][data-value="left"]', function () {
          return imgFloat === 'left';
        });
        btnState('button[data-event="floatMe"][data-value="right"]', function () {
          return imgFloat === 'right';
        });
        btnState('button[data-event="floatMe"][data-value="none"]', function () {
          return imgFloat !== 'left' && imgFloat !== 'right';
        });

        var style = $img.attr('style');
        btnState('button[data-event="resize"][data-value="1"]', function () {
          return !!/(^|\s)(max-)?width\s*:\s*100%/.test(style);
        });
        btnState('button[data-event="resize"][data-value="0.5"]', function () {
          return !!/(^|\s)(max-)?width\s*:\s*50%/.test(style);
        });
        btnState('button[data-event="resize"][data-value="0.25"]', function () {
          return !!/(^|\s)(max-)?width\s*:\s*25%/.test(style);
        });
        return;
      }

      // fontname
      var $fontname = $container.find('.note-fontname');
      if ($fontname.length) {
        var selectedFont = styleInfo['font-family'];
        if (!!selectedFont) {
          var list = selectedFont.split(',');
          for (var i = 0, len = list.length; i < len; i++) {
            selectedFont = list[i].replace(/[\'\"]/g, '').replace(/\s+$/, '').replace(/^\s+/, '');
            if (agent.isFontInstalled(selectedFont)) {
              break;
            }
          }

          $fontname.find('.note-current-fontname').text(selectedFont);
          checkDropdownMenu($fontname, selectedFont);
        }
      }

      // fontsize
      var $fontsize = $container.find('.note-fontsize');
      $fontsize.find('.note-current-fontsize').text(styleInfo['font-size']);
      checkDropdownMenu($fontsize, parseFloat(styleInfo['font-size']));

      // lineheight
      var $lineHeight = $container.find('.note-height');
      checkDropdownMenu($lineHeight, parseFloat(styleInfo['line-height']));

      btnState('button[data-event="bold"]', function () {
        return styleInfo['font-bold'] === 'bold';
      });
      btnState('button[data-event="italic"]', function () {
        return styleInfo['font-italic'] === 'italic';
      });
      btnState('button[data-event="underline"]', function () {
        return styleInfo['font-underline'] === 'underline';
      });
      btnState('button[data-event="strikethrough"]', function () {
        return styleInfo['font-strikethrough'] === 'strikethrough';
      });
      btnState('button[data-event="superscript"]', function () {
        return styleInfo['font-superscript'] === 'superscript';
      });
      btnState('button[data-event="subscript"]', function () {
        return styleInfo['font-subscript'] === 'subscript';
      });
      btnState('button[data-event="justifyLeft"]', function () {
        return styleInfo['text-align'] === 'left' || styleInfo['text-align'] === 'start';
      });
      btnState('button[data-event="justifyCenter"]', function () {
        return styleInfo['text-align'] === 'center';
      });
      btnState('button[data-event="justifyRight"]', function () {
        return styleInfo['text-align'] === 'right';
      });
      btnState('button[data-event="justifyFull"]', function () {
        return styleInfo['text-align'] === 'justify';
      });
      btnState('button[data-event="insertUnorderedList"]', function () {
        return styleInfo['list-style'] === 'unordered';
      });
      btnState('button[data-event="insertOrderedList"]', function () {
        return styleInfo['list-style'] === 'ordered';
      });
    };

    /**
     * update recent color
     *
     * @param {Node} button
     * @param {String} eventName
     * @param {Mixed} value
     */
    this.updateRecentColor = function (button, eventName, value) {
      var $color = $(button).closest('.note-color');
      var $recentColor = $color.find('.note-recent-color');
      var colorInfo = JSON.parse($recentColor.attr('data-value'));
      colorInfo[eventName] = value;
      $recentColor.attr('data-value', JSON.stringify(colorInfo));
      var sKey = eventName === 'backColor' ? 'background-color' : 'color';
      $recentColor.find('i').css(sKey, value);
    };
  };

  /**
   * @class module.Toolbar
   *
   * Toolbar
   */
  var Toolbar = function () {
    var button = new Button();

    this.update = function ($toolbar, styleInfo) {
      button.update($toolbar, styleInfo);
    };

    /**
     * @param {Node} button
     * @param {String} eventName
     * @param {String} value
     */
    this.updateRecentColor = function (buttonNode, eventName, value) {
      button.updateRecentColor(buttonNode, eventName, value);
    };

    /**
     * activate buttons exclude codeview
     * @param {jQuery} $toolbar
     */
    this.activate = function ($toolbar) {
      $toolbar.find('button')
              .not('button[data-event="codeview"]')
              .removeClass('disabled');
    };

    /**
     * deactivate buttons exclude codeview
     * @param {jQuery} $toolbar
     */
    this.deactivate = function ($toolbar) {
      $toolbar.find('button')
              .not('button[data-event="codeview"]')
              .addClass('disabled');
    };

    /**
     * @param {jQuery} $container
     * @param {Boolean} [bFullscreen=false]
     */
    this.updateFullscreen = function ($container, bFullscreen) {
      var $btn = $container.find('button[data-event="fullscreen"]');
      $btn.toggleClass('active', bFullscreen);
    };

    /**
     * @param {jQuery} $container
     * @param {Boolean} [isCodeview=false]
     */
    this.updateCodeview = function ($container, isCodeview) {
      var $btn = $container.find('button[data-event="codeview"]');
      $btn.toggleClass('active', isCodeview);

      if (isCodeview) {
        this.deactivate($container);
      } else {
        this.activate($container);
      }
    };

    /**
     * get button in toolbar
     *
     * @param {jQuery} $editable
     * @param {String} name
     * @return {jQuery}
     */
    this.get = function ($editable, name) {
      var $toolbar = dom.makeLayoutInfo($editable).toolbar();

      return $toolbar.find('[data-name=' + name + ']');
    };

    /**
     * set button state
     * @param {jQuery} $editable
     * @param {String} name
     * @param {Boolean} [isActive=true]
     */
    this.setButtonState = function ($editable, name, isActive) {
      isActive = (isActive === false) ? false : true;

      var $button = this.get($editable, name);
      $button.toggleClass('active', isActive);
    };
  };

  var EDITABLE_PADDING = 24;

  var Statusbar = function () {
    var $document = $(document);

    this.attach = function (layoutInfo, options) {
      if (!options.disableResizeEditor) {
        layoutInfo.statusbar().on('mousedown', hStatusbarMousedown);
      }
    };

    /**
     * `mousedown` event handler on statusbar
     *
     * @param {MouseEvent} event
     */
    var hStatusbarMousedown = function (event) {
      event.preventDefault();
      event.stopPropagation();

      var $editable = dom.makeLayoutInfo(event.target).editable();
      var editableTop = $editable.offset().top - $document.scrollTop();

      var layoutInfo = dom.makeLayoutInfo(event.currentTarget || event.target);
      var options = layoutInfo.editor().data('options');

      $document.on('mousemove', function (event) {
        var nHeight = event.clientY - (editableTop + EDITABLE_PADDING);

        nHeight = (options.minHeight > 0) ? Math.max(nHeight, options.minHeight) : nHeight;
        nHeight = (options.maxHeight > 0) ? Math.min(nHeight, options.maxHeight) : nHeight;

        $editable.height(nHeight);
      }).one('mouseup', function () {
        $document.off('mousemove');
      });
    };
  };

  /**
   * @class module.Popover
   *
   * Popover (http://getbootstrap.com/javascript/#popovers)
   *
   */
  var Popover = function () {
    var button = new Button();

    /**
     * returns position from placeholder
     *
     * @private
     * @param {Node} placeholder
     * @param {Boolean} isAirMode
     * @return {Object}
     * @return {Number} return.left
     * @return {Number} return.top
     */
    var posFromPlaceholder = function (placeholder, isAirMode) {
      var $placeholder = $(placeholder);
      var pos = isAirMode ? $placeholder.offset() : $placeholder.position();
      var height = $placeholder.outerHeight(true); // include margin

      // popover below placeholder.
      return {
        left: pos.left,
        top: pos.top + height
      };
    };

    /**
     * show popover
     *
     * @private
     * @param {jQuery} popover
     * @param {Position} pos
     */
    var showPopover = function ($popover, pos) {
      $popover.css({
        display: 'block',
        left: pos.left,
        top: pos.top
      });
    };

    var PX_POPOVER_ARROW_OFFSET_X = 20;

    /**
     * update current state
     * @param {jQuery} $popover - popover container
     * @param {Object} styleInfo - style object
     * @param {Boolean} isAirMode
     */
    this.update = function ($popover, styleInfo, isAirMode) {
      button.update($popover, styleInfo);

      var $linkPopover = $popover.find('.note-link-popover');
      if (styleInfo.anchor) {
        var $anchor = $linkPopover.find('a');
        var href = $(styleInfo.anchor).attr('href');
        var target = $(styleInfo.anchor).attr('target');
        $anchor.attr('href', href).html(href);
        if (!target) {
          $anchor.removeAttr('target');
        } else {
          $anchor.attr('target', '_blank');
        }
        showPopover($linkPopover, posFromPlaceholder(styleInfo.anchor, isAirMode));
      } else {
        $linkPopover.hide();
      }

      var $imagePopover = $popover.find('.note-image-popover');
      if (styleInfo.image) {
        showPopover($imagePopover, posFromPlaceholder(styleInfo.image, isAirMode));
      } else {
        $imagePopover.hide();
      }

      var $airPopover = $popover.find('.note-air-popover');
      if (isAirMode && !styleInfo.range.isCollapsed()) {
        var rect = list.last(styleInfo.range.getClientRects());
        if (rect) {
          var bnd = func.rect2bnd(rect);
          showPopover($airPopover, {
            left: Math.max(bnd.left + bnd.width / 2 - PX_POPOVER_ARROW_OFFSET_X, 0),
            top: bnd.top + bnd.height
          });
        }
      } else {
        $airPopover.hide();
      }
    };

    /**
     * @param {Node} button
     * @param {String} eventName
     * @param {String} value
     */
    this.updateRecentColor = function (button, eventName, value) {
      button.updateRecentColor(button, eventName, value);
    };

    /**
     * hide all popovers
     * @param {jQuery} $popover - popover container
     */
    this.hide = function ($popover) {
      $popover.children().hide();
    };
  };

  /**
   * @class module.Handle
   *
   * Handle
   */
  var Handle = function (handler) {
    var $document = $(document);

    /**
     * `mousedown` event handler on $handle
     *  - controlSizing: resize image
     *
     * @param {MouseEvent} event
     */
    var hHandleMousedown = function (event) {
      if (dom.isControlSizing(event.target)) {
        event.preventDefault();
        event.stopPropagation();

        var layoutInfo = dom.makeLayoutInfo(event.target),
            $handle = layoutInfo.handle(),
            $popover = layoutInfo.popover(),
            $editable = layoutInfo.editable(),
            $editor = layoutInfo.editor();

        var target = $handle.find('.note-control-selection').data('target'),
            $target = $(target), posStart = $target.offset(),
            scrollTop = $document.scrollTop();

        var isAirMode = $editor.data('options').airMode;

        $document.on('mousemove', function (event) {
          handler.invoke('editor.resizeTo', {
            x: event.clientX - posStart.left,
            y: event.clientY - (posStart.top - scrollTop)
          }, $target, !event.shiftKey);

          handler.invoke('handle.update', $handle, {image: target}, isAirMode);
          handler.invoke('popover.update', $popover, {image: target}, isAirMode);
        }).one('mouseup', function () {
          $document.off('mousemove');
          handler.invoke('editor.afterCommand', $editable);
        });

        if (!$target.data('ratio')) { // original ratio.
          $target.data('ratio', $target.height() / $target.width());
        }
      }
    };

    this.attach = function (layoutInfo) {
      layoutInfo.handle().on('mousedown', hHandleMousedown);
    };

    /**
     * update handle
     * @param {jQuery} $handle
     * @param {Object} styleInfo
     * @param {Boolean} isAirMode
     */
    this.update = function ($handle, styleInfo, isAirMode) {
      var $selection = $handle.find('.note-control-selection');
      if (styleInfo.image) {
        var $image = $(styleInfo.image);
        var pos = isAirMode ? $image.offset() : $image.position();

        // include margin
        var imageSize = {
          w: $image.outerWidth(true),
          h: $image.outerHeight(true)
        };

        $selection.css({
          display: 'block',
          left: pos.left,
          top: pos.top,
          width: imageSize.w,
          height: imageSize.h
        }).data('target', styleInfo.image); // save current image element.
        var sizingText = imageSize.w + 'x' + imageSize.h;
        $selection.find('.note-control-selection-info').text(sizingText);
      } else {
        $selection.hide();
      }
    };

    /**
     * hide
     *
     * @param {jQuery} $handle
     */
    this.hide = function ($handle) {
      $handle.children().hide();
    };
  };

  var Fullscreen = function (handler) {
    var $window = $(window);
    var $scrollbar = $('html, body');

    /**
     * toggle fullscreen
     *
     * @param {Object} layoutInfo
     */
    this.toggle = function (layoutInfo) {
      var $editor = layoutInfo.editor(),
          $toolbar = layoutInfo.toolbar(),
          $editable = layoutInfo.editable(),
          $codable = layoutInfo.codable();

      var resize = function (size) {
        $editable.css('height', size.h);
        $codable.css('height', size.h);
        if ($codable.data('cmeditor')) {
          $codable.data('cmeditor').setsize(null, size.h);
        }
      };

      $editor.toggleClass('fullscreen');
      var isFullscreen = $editor.hasClass('fullscreen');
      if (isFullscreen) {
        $editable.data('orgheight', $editable.css('height'));

        $window.on('resize', function () {
          resize({
            h: $window.height() - $toolbar.outerHeight()
          });
        }).trigger('resize');

        $scrollbar.css('overflow', 'hidden');
      } else {
        $window.off('resize');
        resize({
          h: $editable.data('orgheight')
        });
        $scrollbar.css('overflow', 'visible');
      }

      handler.invoke('toolbar.updateFullscreen', $toolbar, isFullscreen);
    };
  };

  var CodeMirror;
  if (agent.hasCodeMirror) {
    if (agent.isSupportAmd) {
      require(['CodeMirror'], function (cm) {
        CodeMirror = cm;
      });
    } else {
      CodeMirror = window.CodeMirror;
    }
  }

  /**
   * @class Codeview
   */
  var Codeview = function (handler) {
    this.sync = function (layoutInfo) {
      var isCodeview = handler.invoke('codeview.isActivated', layoutInfo);
      if (isCodeview && agent.hasCodeMirror) {
        layoutInfo.codable().data('cmEditor').save();
      }
    };

    /**
     * @param {Object} layoutInfo
     * @return {Boolean}
     */
    this.isActivated = function (layoutInfo) {
      var $editor = layoutInfo.editor();
      return $editor.hasClass('codeview');
    };

    /**
     * toggle codeview
     *
     * @param {Object} layoutInfo
     */
    this.toggle = function (layoutInfo) {
      if (this.isActivated(layoutInfo)) {
        this.deactivate(layoutInfo);
      } else {
        this.activate(layoutInfo);
      }
    };

    /**
     * activate code view
     *
     * @param {Object} layoutInfo
     */
    this.activate = function (layoutInfo) {
      var $editor = layoutInfo.editor(),
          $toolbar = layoutInfo.toolbar(),
          $editable = layoutInfo.editable(),
          $codable = layoutInfo.codable(),
          $popover = layoutInfo.popover(),
          $handle = layoutInfo.handle();

      var options = $editor.data('options');

      $codable.val(dom.html($editable, options.prettifyHtml));
      $codable.height($editable.height());

      handler.invoke('toolbar.updateCodeview', $toolbar, true);
      handler.invoke('popover.hide', $popover);
      handler.invoke('handle.hide', $handle);

      $editor.addClass('codeview');

      $codable.focus();

      // activate CodeMirror as codable
      if (agent.hasCodeMirror) {
        var cmEditor = CodeMirror.fromTextArea($codable[0], options.codemirror);

        // CodeMirror TernServer
        if (options.codemirror.tern) {
          var server = new CodeMirror.TernServer(options.codemirror.tern);
          cmEditor.ternServer = server;
          cmEditor.on('cursorActivity', function (cm) {
            server.updateArgHints(cm);
          });
        }

        // CodeMirror hasn't Padding.
        cmEditor.setSize(null, $editable.outerHeight());
        $codable.data('cmEditor', cmEditor);
      }
    };

    /**
     * deactivate code view
     *
     * @param {Object} layoutInfo
     */
    this.deactivate = function (layoutInfo) {
      var $holder = layoutInfo.holder(),
          $editor = layoutInfo.editor(),
          $toolbar = layoutInfo.toolbar(),
          $editable = layoutInfo.editable(),
          $codable = layoutInfo.codable();

      var options = $editor.data('options');

      // deactivate CodeMirror as codable
      if (agent.hasCodeMirror) {
        var cmEditor = $codable.data('cmEditor');
        $codable.val(cmEditor.getValue());
        cmEditor.toTextArea();
      }

      var value = dom.value($codable, options.prettifyHtml) || dom.emptyPara;
      var isChange = $editable.html() !== value;

      $editable.html(value);
      $editable.height(options.height ? $codable.height() : 'auto');
      $editor.removeClass('codeview');

      if (isChange) {
        handler.bindCustomEvent(
          $holder, $editable.data('callbacks'), 'change'
        )($editable.html(), $editable);
      }

      $editable.focus();

      handler.invoke('toolbar.updateCodeview', $toolbar, false);
    };
  };

  var DragAndDrop = function (handler) {
    var $document = $(document);

    /**
     * attach Drag and Drop Events
     *
     * @param {Object} layoutInfo - layout Informations
     * @param {Object} options
     */
    this.attach = function (layoutInfo, options) {
      if (options.airMode || options.disableDragAndDrop) {
        // prevent default drop event
        $document.on('drop', function (e) {
          e.preventDefault();
        });
      } else {
        this.attachDragAndDropEvent(layoutInfo, options);
      }
    };

    /**
     * attach Drag and Drop Events
     *
     * @param {Object} layoutInfo - layout Informations
     * @param {Object} options
     */
    this.attachDragAndDropEvent = function (layoutInfo, options) {
      var collection = $(),
          $editor = layoutInfo.editor(),
          $dropzone = layoutInfo.dropzone(),
          $dropzoneMessage = $dropzone.find('.note-dropzone-message');

      // show dropzone on dragenter when dragging a object to document
      // -but only if the editor is visible, i.e. has a positive width and height
      $document.on('dragenter', function (e) {
        var isCodeview = handler.invoke('codeview.isActivated', layoutInfo);
        var hasEditorSize = $editor.width() > 0 && $editor.height() > 0;
        if (!isCodeview && !collection.length && hasEditorSize) {
          $editor.addClass('dragover');
          $dropzone.width($editor.width());
          $dropzone.height($editor.height());
          $dropzoneMessage.text(options.langInfo.image.dragImageHere);
        }
        collection = collection.add(e.target);
      }).on('dragleave', function (e) {
        collection = collection.not(e.target);
        if (!collection.length) {
          $editor.removeClass('dragover');
        }
      }).on('drop', function () {
        collection = $();
        $editor.removeClass('dragover');
      });

      // change dropzone's message on hover.
      $dropzone.on('dragenter', function () {
        $dropzone.addClass('hover');
        $dropzoneMessage.text(options.langInfo.image.dropImage);
      }).on('dragleave', function () {
        $dropzone.removeClass('hover');
        $dropzoneMessage.text(options.langInfo.image.dragImageHere);
      });

      // attach dropImage
      $dropzone.on('drop', function (event) {
        event.preventDefault();

        var dataTransfer = event.originalEvent.dataTransfer;
        var html = dataTransfer.getData('text/html');
        var text = dataTransfer.getData('text/plain');

        var layoutInfo = dom.makeLayoutInfo(event.currentTarget || event.target);

        if (dataTransfer && dataTransfer.files && dataTransfer.files.length) {
          layoutInfo.editable().focus();
          handler.insertImages(layoutInfo, dataTransfer.files);
        } else if (html) {
          $(html).each(function () {
            layoutInfo.editable().focus();
            handler.invoke('editor.insertNode', layoutInfo.editable(), this);
          });
        } else if (text) {
          layoutInfo.editable().focus();
          handler.invoke('editor.insertText', layoutInfo.editable(), text);
        }
      }).on('dragover', false); // prevent default dragover event
    };
  };

  var Clipboard = function (handler) {
    this.attach = function (layoutInfo) {
      layoutInfo.editable().on('paste', hPasteClipboardImage);
    };

    /**
     * paste clipboard image
     *
     * @param {Event} event
     */
    var hPasteClipboardImage = function (event) {
      var clipboardData = event.originalEvent.clipboardData;
      var layoutInfo = dom.makeLayoutInfo(event.currentTarget || event.target);
      var $editable = layoutInfo.editable();

      if (!clipboardData || !clipboardData.items || !clipboardData.items.length) {
        var callbacks = $editable.data('callbacks');
        // only can run if it has onImageUpload method
        if (!callbacks.onImageUpload) {
          return;
        }

        // save cursor
        handler.invoke('editor.saveNode', $editable);
        handler.invoke('editor.saveRange', $editable);

        $editable.html('');

        setTimeout(function () {
          var $img = $editable.find('img');

          // if img is no in clipboard, insert text or dom
          if (!$img.length || $img[0].src.indexOf('data:') === -1) {
            var html = $editable.html();

            handler.invoke('editor.restoreNode', $editable);
            handler.invoke('editor.restoreRange', $editable);

            handler.invoke('editor.focus', $editable);
            try {
              handler.invoke('editor.pasteHTML', $editable, html);
            } catch (ex) {
              handler.invoke('editor.insertText', $editable, html);
            }
            return;
          }

          var datauri = $img[0].src;

          var data = atob(datauri.split(',')[1]);
          var array = new Uint8Array(data.length);
          for (var i = 0; i < data.length; i++) {
            array[i] = data.charCodeAt(i);
          }

          var blob = new Blob([array], { type : 'image/png' });
          blob.name = 'clipboard.png';

          handler.invoke('editor.restoreNode', $editable);
          handler.invoke('editor.restoreRange', $editable);
          handler.insertImages(layoutInfo, [blob]);

          handler.invoke('editor.afterCommand', $editable);
        }, 0);

        return;
      }

      var item = list.head(clipboardData.items);
      var isClipboardImage = item.kind === 'file' && item.type.indexOf('image/') !== -1;

      if (isClipboardImage) {
        handler.insertImages(layoutInfo, [item.getAsFile()]);
      }

      handler.invoke('editor.afterCommand', $editable);
    };
  };

  var LinkDialog = function (handler) {
    /**
     * toggle button status
     *
     * @private
     * @param {jQuery} $btn
     * @param {Boolean} isEnable
     */
    var toggleBtn = function ($btn, isEnable) {
      $btn.toggleClass('disabled', !isEnable);
      $btn.attr('disabled', !isEnable);
    };

    /**
     * bind enter key
     *
     * @private
     * @param {jQuery} $input
     * @param {jQuery} $btn
     */
    var bindEnterKey = function ($input, $btn) {
      $input.on('keypress', function (event) {
        if (event.keyCode === key.code.ENTER) {
          $btn.trigger('click');
        }
      });
    };

    /**
     * Show link dialog and set event handlers on dialog controls.
     *
     * @param {jQuery} $editable
     * @param {jQuery} $dialog
     * @param {Object} linkInfo
     * @return {Promise}
     */
    this.showLinkDialog = function ($editable, $dialog, linkInfo) {
      return $.Deferred(function (deferred) {
        var $linkDialog = $dialog.find('.note-link-dialog');

        var $linkText = $linkDialog.find('.note-link-text'),
        $linkUrl = $linkDialog.find('.note-link-url'),
        $linkBtn = $linkDialog.find('.note-link-btn'),
        $openInNewWindow = $linkDialog.find('input[type=checkbox]');

        $linkDialog.one('shown.bs.modal', function () {
          $linkText.val(linkInfo.text);

          $linkText.on('input', function () {
            toggleBtn($linkBtn, $linkText.val() && $linkUrl.val());
            // if linktext was modified by keyup,
            // stop cloning text from linkUrl
            linkInfo.text = $linkText.val();
          });

          // if no url was given, copy text to url
          if (!linkInfo.url) {
            linkInfo.url = linkInfo.text;
            toggleBtn($linkBtn, linkInfo.text);
          }

          $linkUrl.on('input', function () {
            toggleBtn($linkBtn, $linkText.val() && $linkUrl.val());
            // display same link on `Text to display` input
            // when create a new link
            if (!linkInfo.text) {
              $linkText.val($linkUrl.val());
            }
          }).val(linkInfo.url).trigger('focus').trigger('select');

          bindEnterKey($linkUrl, $linkBtn);
          bindEnterKey($linkText, $linkBtn);

          $openInNewWindow.prop('checked', linkInfo.newWindow);

          $linkBtn.one('click', function (event) {
            event.preventDefault();

            deferred.resolve({
              range: linkInfo.range,
              url: $linkUrl.val(),
              text: $linkText.val(),
              newWindow: $openInNewWindow.is(':checked')
            });
            $linkDialog.modal('hide');
          });
        }).one('hidden.bs.modal', function () {
          // detach events
          $linkText.off('input keypress');
          $linkUrl.off('input keypress');
          $linkBtn.off('click');

          if (deferred.state() === 'pending') {
            deferred.reject();
          }
        }).modal('show');
      }).promise();
    };

    /**
     * @param {Object} layoutInfo
     */
    this.show = function (layoutInfo) {
      var $editor = layoutInfo.editor(),
          $dialog = layoutInfo.dialog(),
          $editable = layoutInfo.editable(),
          $popover = layoutInfo.popover(),
          linkInfo = handler.invoke('editor.getLinkInfo', $editable);

      var options = $editor.data('options');

      handler.invoke('editor.saveRange', $editable);
      this.showLinkDialog($editable, $dialog, linkInfo).then(function (linkInfo) {
        handler.invoke('editor.restoreRange', $editable);
        handler.invoke('editor.createLink', $editable, linkInfo, options);
        // hide popover after creating link
        handler.invoke('popover.hide', $popover);
      }).fail(function () {
        handler.invoke('editor.restoreRange', $editable);
      });
    };
  };

  var ImageDialog = function (handler) {
    /**
     * toggle button status
     *
     * @private
     * @param {jQuery} $btn
     * @param {Boolean} isEnable
     */
    var toggleBtn = function ($btn, isEnable) {
      $btn.toggleClass('disabled', !isEnable);
      $btn.attr('disabled', !isEnable);
    };

    /**
     * bind enter key
     *
     * @private
     * @param {jQuery} $input
     * @param {jQuery} $btn
     */
    var bindEnterKey = function ($input, $btn) {
      $input.on('keypress', function (event) {
        if (event.keyCode === key.code.ENTER) {
          $btn.trigger('click');
        }
      });
    };

    this.show = function (layoutInfo) {
      var $dialog = layoutInfo.dialog(),
          $editable = layoutInfo.editable();

      handler.invoke('editor.saveRange', $editable);
      this.showImageDialog($editable, $dialog).then(function (data) {
        handler.invoke('editor.restoreRange', $editable);

        if (typeof data === 'string') {
          // image url
          handler.invoke('editor.insertImage', $editable, data);
        } else {
          // array of files
          handler.insertImages(layoutInfo, data);
        }
      }).fail(function () {
        handler.invoke('editor.restoreRange', $editable);
      });
    };

    /**
     * show image dialog
     *
     * @param {jQuery} $editable
     * @param {jQuery} $dialog
     * @return {Promise}
     */
    this.showImageDialog = function ($editable, $dialog) {
      return $.Deferred(function (deferred) {
        var $imageDialog = $dialog.find('.note-image-dialog');

        var $imageInput = $dialog.find('.note-image-input'),
            $imageUrl = $dialog.find('.note-image-url'),
            $imageBtn = $dialog.find('.note-image-btn');

        $imageDialog.one('shown.bs.modal', function () {
          // Cloning imageInput to clear element.
          $imageInput.replaceWith($imageInput.clone()
            .on('change', function () {
              deferred.resolve(this.files || this.value);
              $imageDialog.modal('hide');
            })
            .val('')
          );

          $imageBtn.click(function (event) {
            event.preventDefault();

            deferred.resolve($imageUrl.val());
            $imageDialog.modal('hide');
          });

          $imageUrl.on('keyup paste', function (event) {
            var url;

            if (event.type === 'paste') {
              url = event.originalEvent.clipboardData.getData('text');
            } else {
              url = $imageUrl.val();
            }

            toggleBtn($imageBtn, url);
          }).val('').trigger('focus');
          bindEnterKey($imageUrl, $imageBtn);
        }).one('hidden.bs.modal', function () {
          $imageInput.off('change');
          $imageUrl.off('keyup paste keypress');
          $imageBtn.off('click');

          if (deferred.state() === 'pending') {
            deferred.reject();
          }
        }).modal('show');
      });
    };
  };

  var HelpDialog = function (handler) {
    /**
     * show help dialog
     *
     * @param {jQuery} $editable
     * @param {jQuery} $dialog
     * @return {Promise}
     */
    this.showHelpDialog = function ($editable, $dialog) {
      return $.Deferred(function (deferred) {
        var $helpDialog = $dialog.find('.note-help-dialog');

        $helpDialog.one('hidden.bs.modal', function () {
          deferred.resolve();
        }).modal('show');
      }).promise();
    };

    /**
     * @param {Object} layoutInfo
     */
    this.show = function (layoutInfo) {
      var $dialog = layoutInfo.dialog(),
          $editable = layoutInfo.editable();

      handler.invoke('editor.saveRange', $editable, true);
      this.showHelpDialog($editable, $dialog).then(function () {
        handler.invoke('editor.restoreRange', $editable);
      });
    };
  };

  /**
   * @class EventHandler
   *
   * EventHandler
   *  - TODO: new instance per a editor
   */
  var EventHandler = function () {
    /**
     * Modules
     */
    var modules = this.modules = {
      editor: new Editor(this),
      toolbar: new Toolbar(this),
      statusbar: new Statusbar(this),
      popover: new Popover(this),
      handle: new Handle(this),
      fullscreen: new Fullscreen(this),
      codeview: new Codeview(this),
      dragAndDrop: new DragAndDrop(this),
      clipboard: new Clipboard(this),
      linkDialog: new LinkDialog(this),
      imageDialog: new ImageDialog(this),
      helpDialog: new HelpDialog(this)
    };

    /**
     * invoke module's method
     *
     * @param {String} moduleAndMethod - ex) 'editor.redo'
     * @param {...*} arguments - arguments of method
     * @return {*}
     */
    this.invoke = function () {
      var moduleAndMethod = list.head(list.from(arguments));
      var args = list.tail(list.from(arguments));

      var splits = moduleAndMethod.split('.');
      var hasSeparator = splits.length > 1;
      var moduleName = hasSeparator && list.head(splits);
      var methodName = hasSeparator ? list.last(splits) : list.head(splits);

      var module = this.getModule(moduleName);
      var method = module[methodName];

      return method && method.apply(module, args);
    };

    /**
     * returns module
     *
     * @param {String} moduleName - name of module
     * @return {Module} - defaults is editor
     */
    this.getModule = function (moduleName) {
      return this.modules[moduleName] || this.modules.editor;
    };

    /**
     * @param {jQuery} $holder
     * @param {Object} callbacks
     * @param {String} eventNamespace
     * @returns {Function}
     */
    var bindCustomEvent = this.bindCustomEvent = function ($holder, callbacks, eventNamespace) {
      return function () {
        var callback = callbacks[func.namespaceToCamel(eventNamespace, 'on')];
        if (callback) {
          callback.apply($holder[0], arguments);
        }
        return $holder.trigger('summernote.' + eventNamespace, arguments);
      };
    };

    /**
     * insert Images from file array.
     *
     * @private
     * @param {Object} layoutInfo
     * @param {File[]} files
     */
    this.insertImages = function (layoutInfo, files) {
      var $editor = layoutInfo.editor(),
          $editable = layoutInfo.editable(),
          $holder = layoutInfo.holder();

      var callbacks = $editable.data('callbacks');
      var options = $editor.data('options');

      // If onImageUpload options setted
      if (callbacks.onImageUpload) {
        bindCustomEvent($holder, callbacks, 'image.upload')(files);
      // else insert Image as dataURL
      } else {
        $.each(files, function (idx, file) {
          var filename = file.name;
          if (options.maximumImageFileSize && options.maximumImageFileSize < file.size) {
            bindCustomEvent($holder, callbacks, 'image.upload.error')(options.langInfo.image.maximumFileSizeError);
          } else {
            async.readFileAsDataURL(file).then(function (sDataURL) {
              modules.editor.insertImage($editable, sDataURL, filename);
            }).fail(function () {
              bindCustomEvent($holder, callbacks, 'image.upload.error')(options.langInfo.image.maximumFileSizeError);
            });
          }
        });
      }
    };

    var commands = {
      /**
       * @param {Object} layoutInfo
       */
      showLinkDialog: function (layoutInfo) {
        modules.linkDialog.show(layoutInfo);
      },

      /**
       * @param {Object} layoutInfo
       */
      showImageDialog: function (layoutInfo) {
        modules.imageDialog.show(layoutInfo);
      },

      /**
       * @param {Object} layoutInfo
       */
      showHelpDialog: function (layoutInfo) {
        modules.helpDialog.show(layoutInfo);
      },

      /**
       * @param {Object} layoutInfo
       */
      fullscreen: function (layoutInfo) {
        modules.fullscreen.toggle(layoutInfo);
      },

      /**
       * @param {Object} layoutInfo
       */
      codeview: function (layoutInfo) {
        modules.codeview.toggle(layoutInfo);
      }
    };

    var hMousedown = function (event) {
      //preventDefault Selection for FF, IE8+
      if (dom.isImg(event.target)) {
        event.preventDefault();
      }
    };

    var hKeyupAndMouseup = function (event) {
      var layoutInfo = dom.makeLayoutInfo(event.currentTarget || event.target);
      modules.editor.removeBogus(layoutInfo.editable());
      hToolbarAndPopoverUpdate(event);
    };

    var hToolbarAndPopoverUpdate = function (event) {
      // delay for range after mouseup
      setTimeout(function () {
        var layoutInfo = dom.makeLayoutInfo(event.currentTarget || event.target);
        var styleInfo = modules.editor.currentStyle(event.target);
        if (!styleInfo) { return; }

        var isAirMode = layoutInfo.editor().data('options').airMode;
        if (!isAirMode) {
          modules.toolbar.update(layoutInfo.toolbar(), styleInfo);
        }

        modules.popover.update(layoutInfo.popover(), styleInfo, isAirMode);
        modules.handle.update(layoutInfo.handle(), styleInfo, isAirMode);
      }, 0);
    };

    var hScrollAndBlur = function (event) {
      var layoutInfo = dom.makeLayoutInfo(event.currentTarget || event.target);
      //hide popover and handle when scrolled
      modules.popover.hide(layoutInfo.popover());
      modules.handle.hide(layoutInfo.handle());
    };

    var hToolbarAndPopoverMousedown = function (event) {
      // prevent default event when insertTable (FF, Webkit)
      var $btn = $(event.target).closest('[data-event]');
      if ($btn.length) {
        event.preventDefault();
      }
    };

    var hToolbarAndPopoverClick = function (event) {
      var $btn = $(event.target).closest('[data-event]');

      if ($btn.length) {
        var eventName = $btn.attr('data-event'),
            value = $btn.attr('data-value'),
            hide = $btn.attr('data-hide');

        var layoutInfo = dom.makeLayoutInfo(event.target);

        // before command: detect control selection element($target)
        var $target;
        if ($.inArray(eventName, ['resize', 'floatMe', 'removeMedia', 'imageShape']) !== -1) {
          var $selection = layoutInfo.handle().find('.note-control-selection');
          $target = $($selection.data('target'));
        }

        // If requested, hide the popover when the button is clicked.
        // Useful for things like showHelpDialog.
        if (hide) {
          $btn.parents('.popover').hide();
        }

        if ($.isFunction($.summernote.pluginEvents[eventName])) {
          $.summernote.pluginEvents[eventName](event, modules.editor, layoutInfo, value);
        } else if (modules.editor[eventName]) { // on command
          var $editable = layoutInfo.editable();
          $editable.focus();
          modules.editor[eventName]($editable, value, $target);
          event.preventDefault();
        } else if (commands[eventName]) {
          commands[eventName].call(this, layoutInfo);
          event.preventDefault();
        }

        // after command
        if ($.inArray(eventName, ['backColor', 'foreColor']) !== -1) {
          var options = layoutInfo.editor().data('options', options);
          var module = options.airMode ? modules.popover : modules.toolbar;
          module.updateRecentColor(list.head($btn), eventName, value);
        }

        hToolbarAndPopoverUpdate(event);
      }
    };

    var PX_PER_EM = 18;
    var hDimensionPickerMove = function (event, options) {
      var $picker = $(event.target.parentNode); // target is mousecatcher
      var $dimensionDisplay = $picker.next();
      var $catcher = $picker.find('.note-dimension-picker-mousecatcher');
      var $highlighted = $picker.find('.note-dimension-picker-highlighted');
      var $unhighlighted = $picker.find('.note-dimension-picker-unhighlighted');

      var posOffset;
      // HTML5 with jQuery - e.offsetX is undefined in Firefox
      if (event.offsetX === undefined) {
        var posCatcher = $(event.target).offset();
        posOffset = {
          x: event.pageX - posCatcher.left,
          y: event.pageY - posCatcher.top
        };
      } else {
        posOffset = {
          x: event.offsetX,
          y: event.offsetY
        };
      }

      var dim = {
        c: Math.ceil(posOffset.x / PX_PER_EM) || 1,
        r: Math.ceil(posOffset.y / PX_PER_EM) || 1
      };

      $highlighted.css({ width: dim.c + 'em', height: dim.r + 'em' });
      $catcher.attr('data-value', dim.c + 'x' + dim.r);

      if (3 < dim.c && dim.c < options.insertTableMaxSize.col) {
        $unhighlighted.css({ width: dim.c + 1 + 'em'});
      }

      if (3 < dim.r && dim.r < options.insertTableMaxSize.row) {
        $unhighlighted.css({ height: dim.r + 1 + 'em'});
      }

      $dimensionDisplay.html(dim.c + ' x ' + dim.r);
    };

    /**
     * bind KeyMap on keydown
     *
     * @param {Object} layoutInfo
     * @param {Object} keyMap
     */
    this.bindKeyMap = function (layoutInfo, keyMap) {
      var $editor = layoutInfo.editor();
      var $editable = layoutInfo.editable();

      $editable.on('keydown', function (event) {
        var keys = [];

        // modifier
        if (event.metaKey) { keys.push('CMD'); }
        if (event.ctrlKey && !event.altKey) { keys.push('CTRL'); }
        if (event.shiftKey) { keys.push('SHIFT'); }

        // keycode
        var keyName = key.nameFromCode[event.keyCode];
        if (keyName) {
          keys.push(keyName);
        }

        var pluginEvent;
        var keyString = keys.join('+');
        var eventName = keyMap[keyString];
        if (eventName) {
          // FIXME Summernote doesn't support event pipeline yet.
          //  - Plugin -> Base Code
          pluginEvent = $.summernote.pluginEvents[keyString];
          if ($.isFunction(pluginEvent)) {
            if (pluginEvent(event, modules.editor, layoutInfo)) {
              return false;
            }
          }

          pluginEvent = $.summernote.pluginEvents[eventName];

          if ($.isFunction(pluginEvent)) {
            pluginEvent(event, modules.editor, layoutInfo);
          } else if (modules.editor[eventName]) {
            modules.editor[eventName]($editable, $editor.data('options'));
            event.preventDefault();
          } else if (commands[eventName]) {
            commands[eventName].call(this, layoutInfo);
            event.preventDefault();
          }
        } else if (key.isEdit(event.keyCode)) {
          modules.editor.afterCommand($editable);
        }
      });
    };

    /**
     * attach eventhandler
     *
     * @param {Object} layoutInfo - layout Informations
     * @param {Object} options - user options include custom event handlers
     */
    this.attach = function (layoutInfo, options) {
      // handlers for editable
      if (options.shortcuts) {
        this.bindKeyMap(layoutInfo, options.keyMap[agent.isMac ? 'mac' : 'pc']);
      }
      layoutInfo.editable().on('mousedown', hMousedown);
      layoutInfo.editable().on('keyup mouseup', hKeyupAndMouseup);
      layoutInfo.editable().on('scroll blur', hScrollAndBlur);

      // handler for clipboard
      modules.clipboard.attach(layoutInfo, options);

      // handler for handle and popover
      modules.handle.attach(layoutInfo, options);
      layoutInfo.popover().on('click', hToolbarAndPopoverClick);
      layoutInfo.popover().on('mousedown', hToolbarAndPopoverMousedown);

      // handler for drag and drop
      modules.dragAndDrop.attach(layoutInfo, options);

      // handlers for frame mode (toolbar, statusbar)
      if (!options.airMode) {
        // handler for toolbar
        layoutInfo.toolbar().on('click', hToolbarAndPopoverClick);
        layoutInfo.toolbar().on('mousedown', hToolbarAndPopoverMousedown);

        // handler for statusbar
        modules.statusbar.attach(layoutInfo, options);
      }

      // handler for table dimension
      var $catcherContainer = options.airMode ? layoutInfo.popover() :
                                                layoutInfo.toolbar();
      var $catcher = $catcherContainer.find('.note-dimension-picker-mousecatcher');
      $catcher.css({
        width: options.insertTableMaxSize.col + 'em',
        height: options.insertTableMaxSize.row + 'em'
      }).on('mousemove', function (event) {
        hDimensionPickerMove(event, options);
      });

      // save options on editor
      layoutInfo.editor().data('options', options);

      // ret styleWithCSS for backColor / foreColor clearing with 'inherit'.
      if (!agent.isMSIE) {
        // [workaround] for Firefox
        //  - protect FF Error: NS_ERROR_FAILURE: Failure
        setTimeout(function () {
          document.execCommand('styleWithCSS', 0, options.styleWithSpan);
        }, 0);
      }

      // History
      var history = new History(layoutInfo.editable());
      layoutInfo.editable().data('NoteHistory', history);

      // All editor status will be saved on editable with jquery's data
      // for support multiple editor with singleton object.
      layoutInfo.editable().data('callbacks', {
        onInit: options.onInit,
        onFocus: options.onFocus,
        onBlur: options.onBlur,
        onKeydown: options.onKeydown,
        onKeyup: options.onKeyup,
        onMousedown: options.onMousedown,
        onEnter: options.onEnter,
        onPaste: options.onPaste,
        onBeforeCommand: options.onBeforeCommand,
        onChange: options.onChange,
        onImageUpload: options.onImageUpload,
        onImageUploadError: options.onImageUploadError,
        onMediaDelete : options.onMediaDelete
      });

      // Textarea: auto filling the code before form submit.
      if (dom.isTextarea(list.head(layoutInfo.holder()))) {
        layoutInfo.holder().closest('form').submit(function () {
          layoutInfo.holder().val(layoutInfo.holder().code());
        });
      }
    };

    /**
     * attach jquery custom event
     *
     * @param {Object} layoutInfo - layout Informations
     */
    this.attachCustomEvent = function (layoutInfo, options) {
      var $holder = layoutInfo.holder();
      var $editable = layoutInfo.editable();
      var callbacks = $editable.data('callbacks');

      $editable.focus(bindCustomEvent($holder, callbacks, 'focus'));
      $editable.blur(bindCustomEvent($holder, callbacks, 'blur'));

      $editable.keydown(function (event) {
        if (event.keyCode === key.code.ENTER) {
          bindCustomEvent($holder, callbacks, 'enter').call(this, event);
        }
        bindCustomEvent($holder, callbacks, 'keydown').call(this, event);
      });
      $editable.keyup(bindCustomEvent($holder, callbacks, 'keyup'));

      $editable.on('mousedown', bindCustomEvent($holder, callbacks, 'mousedown'));
      $editable.on('mouseup', bindCustomEvent($holder, callbacks, 'mouseup'));
      $editable.on('scroll', bindCustomEvent($holder, callbacks, 'scroll'));

      $editable.on('paste', bindCustomEvent($holder, callbacks, 'paste'));

      // [workaround] for old IE - IE8 don't have input events
      //  - TODO check IE version
      var changeEventName = agent.isMSIE ? 'DOMCharacterDataModified DOMSubtreeModified DOMNodeInserted' : 'input';
      $editable.on(changeEventName, function () {
        bindCustomEvent($holder, callbacks, 'change')($editable.html(), $editable);
      });

      if (!options.airMode) {
        layoutInfo.toolbar().click(bindCustomEvent($holder, callbacks, 'toolbar.click'));
        layoutInfo.popover().click(bindCustomEvent($holder, callbacks, 'popover.click'));
      }

      // Textarea: auto filling the code before form submit.
      if (dom.isTextarea(list.head($holder))) {
        $holder.closest('form').submit(function (e) {
          bindCustomEvent($holder, callbacks, 'submit').call(this, e, $holder.code());
        });
      }

      // fire init event
      bindCustomEvent($holder, callbacks, 'init')(layoutInfo);

      // fire plugin init event
      for (var i = 0, len = $.summernote.plugins.length; i < len; i++) {
        if ($.isFunction($.summernote.plugins[i].init)) {
          $.summernote.plugins[i].init(layoutInfo);
        }
      }
    };

    this.detach = function (layoutInfo, options) {
      layoutInfo.holder().off();
      layoutInfo.editable().off();

      layoutInfo.popover().off();
      layoutInfo.handle().off();
      layoutInfo.dialog().off();

      if (!options.airMode) {
        layoutInfo.dropzone().off();
        layoutInfo.toolbar().off();
        layoutInfo.statusbar().off();
      }
    };
  };

  /**
   * @class Renderer
   *
   * renderer
   *
   * rendering toolbar and editable
   */
  var Renderer = function () {
    /**
     * bootstrap button template
     * @private
     * @param {String} label button name
     * @param {Object} [options] button options
     * @param {String} [options.event] data-event
     * @param {String} [options.className] button's class name
     * @param {String} [options.value] data-value
     * @param {String} [options.title] button's title for popup
     * @param {String} [options.dropdown] dropdown html
     * @param {String} [options.hide] data-hide
     */
    var tplButton = function (label, options) {
      var event = options.event;
      var value = options.value;
      var title = options.title;
      var className = options.className;
      var dropdown = options.dropdown;
      var hide = options.hide;

      return '<button type="button"' +
                 ' class="btn btn-default btn-sm btn-small' +
                   (className ? ' ' + className : '') +
                   (dropdown ? ' dropdown-toggle' : '') +
                 '"' +
                 (dropdown ? ' data-toggle="dropdown"' : '') +
                 (title ? ' title="' + title + '"' : '') +
                 (event ? ' data-event="' + event + '"' : '') +
                 (value ? ' data-value=\'' + value + '\'' : '') +
                 (hide ? ' data-hide=\'' + hide + '\'' : '') +
                 ' tabindex="-1">' +
               label +
               (dropdown ? ' <span class="caret"></span>' : '') +
             '</button>' +
             (dropdown || '');
    };

    /**
     * bootstrap icon button template
     * @private
     * @param {String} iconClassName
     * @param {Object} [options]
     * @param {String} [options.event]
     * @param {String} [options.value]
     * @param {String} [options.title]
     * @param {String} [options.dropdown]
     */
    var tplIconButton = function (iconClassName, options) {
      var label = '<i class="' + iconClassName + '"></i>';
      return tplButton(label, options);
    };

    /**
     * bootstrap popover template
     * @private
     * @param {String} className
     * @param {String} content
     */
    var tplPopover = function (className, content) {
      var $popover = $('<div class="' + className + ' popover bottom in" style="display: none;">' +
               '<div class="arrow"></div>' +
               '<div class="popover-content">' +
               '</div>' +
             '</div>');

      $popover.find('.popover-content').append(content);
      return $popover;
    };

    /**
     * bootstrap dialog template
     *
     * @param {String} className
     * @param {String} [title='']
     * @param {String} body
     * @param {String} [footer='']
     */
    var tplDialog = function (className, title, body, footer) {
      return '<div class="' + className + ' modal" aria-hidden="false">' +
               '<div class="modal-dialog">' +
                 '<div class="modal-content">' +
                   (title ?
                   '<div class="modal-header">' +
                     '<button type="button" class="close" aria-hidden="true" tabindex="-1">&times;</button>' +
                     '<h4 class="modal-title">' + title + '</h4>' +
                   '</div>' : ''
                   ) +
                   '<div class="modal-body">' + body + '</div>' +
                   (footer ?
                   '<div class="modal-footer">' + footer + '</div>' : ''
                   ) +
                 '</div>' +
               '</div>' +
             '</div>';
    };

    var tplButtonInfo = {
      picture: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'picture-o', {
          event: 'showImageDialog',
          title: lang.image.image,
          hide: true
        });
      },
      link: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'link', {
          event: 'showLinkDialog',
          title: lang.link.link,
          hide: true
        });
      },
      table: function (lang, options) {
        var dropdown = '<ul class="note-table dropdown-menu">' +
                         '<div class="note-dimension-picker">' +
                           '<div class="note-dimension-picker-mousecatcher" data-event="insertTable" data-value="1x1"></div>' +
                           '<div class="note-dimension-picker-highlighted"></div>' +
                           '<div class="note-dimension-picker-unhighlighted"></div>' +
                         '</div>' +
                         '<div class="note-dimension-display"> 1 x 1 </div>' +
                       '</ul>';
        return tplIconButton(options.iconPrefix + 'table', {
          title: lang.table.table,
          dropdown: dropdown
        });
      },
      style: function (lang, options) {
        var items = options.styleTags.reduce(function (memo, v) {
          var label = lang.style[v === 'p' ? 'normal' : v];
          return memo + '<li><a data-event="formatBlock" href="#" data-value="' + v + '">' +
                   (
                     (v === 'p' || v === 'pre') ? label :
                     '<' + v + '>' + label + '</' + v + '>'
                   ) +
                 '</a></li>';
        }, '');

        return tplIconButton(options.iconPrefix + 'magic', {
          title: lang.style.style,
          dropdown: '<ul class="dropdown-menu">' + items + '</ul>'
        });
      },
      fontname: function (lang, options) {
        var realFontList = [];
        var items = options.fontNames.reduce(function (memo, v) {
          if (!agent.isFontInstalled(v) && options.fontNamesIgnoreCheck.indexOf(v) === -1) {
            return memo;
          }
          realFontList.push(v);
          return memo + '<li><a data-event="fontName" href="#" data-value="' + v + '" style="font-family:\'' + v + '\'">' +
                          '<i class="' + options.iconPrefix + 'check"></i> ' + v +
                        '</a></li>';
        }, '');

        var hasDefaultFont = agent.isFontInstalled(options.defaultFontName);
        var defaultFontName = (hasDefaultFont) ? options.defaultFontName : realFontList[0];

        var label = '<span class="note-current-fontname">' +
                        defaultFontName +
                     '</span>';
        return tplButton(label, {
          title: lang.font.name,
          dropdown: '<ul class="dropdown-menu note-check">' + items + '</ul>'
        });
      },
      fontsize: function (lang, options) {
        var items = options.fontSizes.reduce(function (memo, v) {
          return memo + '<li><a data-event="fontSize" href="#" data-value="' + v + '">' +
                          '<i class="fa fa-check"></i> ' + v +
                        '</a></li>';
        }, '');

        var label = '<span class="note-current-fontsize">11</span>';
        return tplButton(label, {
          title: lang.font.size,
          dropdown: '<ul class="dropdown-menu note-check">' + items + '</ul>'
        });
      },
      color: function (lang, options) {
        var colorButtonLabel = '<i class="' + options.iconPrefix + 'font" style="color:black;background-color:yellow;"></i>';
        var colorButton = tplButton(colorButtonLabel, {
          className: 'note-recent-color',
          title: lang.color.recent,
          event: 'color',
          value: '{"backColor":"yellow"}'
        });

        var dropdown = '<ul class="dropdown-menu">' +
                         '<li>' +
                           '<div class="btn-group">' +
                             '<div class="note-palette-title">' + lang.color.background + '</div>' +
                             '<div class="note-color-reset" data-event="backColor"' +
                               ' data-value="inherit" title="' + lang.color.transparent + '">' +
                               lang.color.setTransparent +
                             '</div>' +
                             '<div class="note-color-palette" data-target-event="backColor"></div>' +
                           '</div>' +
                           '<div class="btn-group">' +
                             '<div class="note-palette-title">' + lang.color.foreground + '</div>' +
                             '<div class="note-color-reset" data-event="foreColor" data-value="inherit" title="' + lang.color.reset + '">' +
                               lang.color.resetToDefault +
                             '</div>' +
                             '<div class="note-color-palette" data-target-event="foreColor"></div>' +
                           '</div>' +
                         '</li>' +
                       '</ul>';

        var moreButton = tplButton('', {
          title: lang.color.more,
          dropdown: dropdown
        });

        return colorButton + moreButton;
      },
      bold: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'bold', {
          event: 'bold',
          title: lang.font.bold
        });
      },
      italic: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'italic', {
          event: 'italic',
          title: lang.font.italic
        });
      },
      underline: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'underline', {
          event: 'underline',
          title: lang.font.underline
        });
      },
      strikethrough: function (lang) {
        return tplIconButton('fa fa-strikethrough', {
          event: 'strikethrough',
          title: lang.font.strikethrough
        });
      },
      superscript: function (lang) {
        return tplIconButton('fa fa-superscript', {
          event: 'superscript',
          title: lang.font.superscript
        });
      },
      subscript: function (lang) {
        return tplIconButton('fa fa-subscript', {
          event: 'subscript',
          title: lang.font.subscript
        });
      },
      clear: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'eraser', {
          event: 'removeFormat',
          title: lang.font.clear
        });
      },
      ul: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'list-ul', {
          event: 'insertUnorderedList',
          title: lang.lists.unordered
        });
      },
      ol: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'list-ol', {
          event: 'insertOrderedList',
          title: lang.lists.ordered
        });
      },
      paragraph: function (lang, options) {
        var leftButton = tplIconButton(options.iconPrefix + 'align-left', {
          title: lang.paragraph.left,
          event: 'justifyLeft'
        });
        var centerButton = tplIconButton(options.iconPrefix + 'align-center', {
          title: lang.paragraph.center,
          event: 'justifyCenter'
        });
        var rightButton = tplIconButton(options.iconPrefix + 'align-right', {
          title: lang.paragraph.right,
          event: 'justifyRight'
        });
        var justifyButton = tplIconButton(options.iconPrefix + 'align-justify', {
          title: lang.paragraph.justify,
          event: 'justifyFull'
        });

        var outdentButton = tplIconButton(options.iconPrefix + 'outdent', {
          title: lang.paragraph.outdent,
          event: 'outdent'
        });
        var indentButton = tplIconButton(options.iconPrefix + 'indent', {
          title: lang.paragraph.indent,
          event: 'indent'
        });

        var dropdown = '<div class="dropdown-menu">' +
                         '<div class="note-align btn-group">' +
                           leftButton + centerButton + rightButton + justifyButton +
                         '</div>' +
                         '<div class="note-list btn-group">' +
                           indentButton + outdentButton +
                         '</div>' +
                       '</div>';

        return tplIconButton(options.iconPrefix + 'align-left', {
          title: lang.paragraph.paragraph,
          dropdown: dropdown
        });
      },
      height: function (lang, options) {
        var items = options.lineHeights.reduce(function (memo, v) {
          return memo + '<li><a data-event="lineHeight" href="#" data-value="' + parseFloat(v) + '">' +
                          '<i class="' + options.iconPrefix + 'check"></i> ' + v +
                        '</a></li>';
        }, '');

        return tplIconButton(options.iconPrefix + 'text-height', {
          title: lang.font.height,
          dropdown: '<ul class="dropdown-menu note-check">' + items + '</ul>'
        });
      },
      help: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'question', {
          event: 'showHelpDialog',
          title: lang.options.help,
          hide: true
        });
      },
      fullscreen: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'arrows-alt', {
          event: 'fullscreen',
          title: lang.options.fullscreen
        });
      },
      codeview: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'code', {
          event: 'codeview',
          title: lang.options.codeview
        });
      },
      undo: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'undo', {
          event: 'undo',
          title: lang.history.undo
        });
      },
      redo: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'repeat', {
          event: 'redo',
          title: lang.history.redo
        });
      },
      hr: function (lang, options) {
        return tplIconButton(options.iconPrefix + 'minus', {
          event: 'insertHorizontalRule',
          title: lang.hr.insert
        });
      }
    };

    var tplPopovers = function (lang, options) {
      var tplLinkPopover = function () {
        var linkButton = tplIconButton(options.iconPrefix + 'edit', {
          title: lang.link.edit,
          event: 'showLinkDialog',
          hide: true
        });
        var unlinkButton = tplIconButton(options.iconPrefix + 'unlink', {
          title: lang.link.unlink,
          event: 'unlink'
        });
        var content = '<a href="http://www.google.com" target="_blank">www.google.com</a>&nbsp;&nbsp;' +
                      '<div class="note-insert btn-group">' +
                        linkButton + unlinkButton +
                      '</div>';
        return tplPopover('note-link-popover', content);
      };

      var tplImagePopover = function () {
        var fullButton = tplButton('<span class="note-fontsize-10">100%</span>', {
          title: lang.image.resizeFull,
          event: 'resize',
          value: '1'
        });
        var halfButton = tplButton('<span class="note-fontsize-10">50%</span>', {
          title: lang.image.resizeHalf,
          event: 'resize',
          value: '0.5'
        });
        var quarterButton = tplButton('<span class="note-fontsize-10">25%</span>', {
          title: lang.image.resizeQuarter,
          event: 'resize',
          value: '0.25'
        });

        var leftButton = tplIconButton(options.iconPrefix + 'align-left', {
          title: lang.image.floatLeft,
          event: 'floatMe',
          value: 'left'
        });
        var rightButton = tplIconButton(options.iconPrefix + 'align-right', {
          title: lang.image.floatRight,
          event: 'floatMe',
          value: 'right'
        });
        var justifyButton = tplIconButton(options.iconPrefix + 'align-justify', {
          title: lang.image.floatNone,
          event: 'floatMe',
          value: 'none'
        });

        var roundedButton = tplIconButton(options.iconPrefix + 'square', {
          title: lang.image.shapeRounded,
          event: 'imageShape',
          value: 'img-rounded'
        });
        var circleButton = tplIconButton(options.iconPrefix + 'circle-o', {
          title: lang.image.shapeCircle,
          event: 'imageShape',
          value: 'img-circle'
        });
        var thumbnailButton = tplIconButton(options.iconPrefix + 'picture-o', {
          title: lang.image.shapeThumbnail,
          event: 'imageShape',
          value: 'img-thumbnail'
        });
        var noneButton = tplIconButton(options.iconPrefix + 'times', {
          title: lang.image.shapeNone,
          event: 'imageShape',
          value: ''
        });

        var removeButton = tplIconButton(options.iconPrefix + 'trash-o', {
          title: lang.image.remove,
          event: 'removeMedia',
          value: 'none'
        });

        var content = '<div class="btn-group">' + fullButton + halfButton + quarterButton + '</div>' +
                      '<div class="btn-group">' + leftButton + rightButton + justifyButton + '</div>' +
                      '<div class="btn-group">' + roundedButton + circleButton + thumbnailButton + noneButton + '</div>' +
                      '<div class="btn-group">' + removeButton + '</div>';
        return tplPopover('note-image-popover', content);
      };

      var tplAirPopover = function () {
        var $content = $('<div />');
        for (var idx = 0, len = options.airPopover.length; idx < len; idx ++) {
          var group = options.airPopover[idx];

          var $group = $('<div class="note-' + group[0] + ' btn-group">');
          for (var i = 0, lenGroup = group[1].length; i < lenGroup; i++) {
            var $button = $(tplButtonInfo[group[1][i]](lang, options));

            $button.attr('data-name', group[1][i]);

            $group.append($button);
          }
          $content.append($group);
        }

        return tplPopover('note-air-popover', $content.children());
      };

      var $notePopover = $('<div class="note-popover" />');

      $notePopover.append(tplLinkPopover());
      $notePopover.append(tplImagePopover());

      if (options.airMode) {
        $notePopover.append(tplAirPopover());
      }

      return $notePopover;
    };

    var tplHandles = function () {
      return '<div class="note-handle">' +
               '<div class="note-control-selection">' +
                 '<div class="note-control-selection-bg"></div>' +
                 '<div class="note-control-holder note-control-nw"></div>' +
                 '<div class="note-control-holder note-control-ne"></div>' +
                 '<div class="note-control-holder note-control-sw"></div>' +
                 '<div class="note-control-sizing note-control-se"></div>' +
                 '<div class="note-control-selection-info"></div>' +
               '</div>' +
             '</div>';
    };

    /**
     * shortcut table template
     * @param {String} title
     * @param {String} body
     */
    var tplShortcut = function (title, keys) {
      var keyClass = 'note-shortcut-col col-xs-6 note-shortcut-';
      var body = [];

      for (var i in keys) {
        if (keys.hasOwnProperty(i)) {
          body.push(
            '<div class="' + keyClass + 'key">' + keys[i].kbd + '</div>' +
            '<div class="' + keyClass + 'name">' + keys[i].text + '</div>'
            );
        }
      }

      return '<div class="note-shortcut-row row"><div class="' + keyClass + 'title col-xs-offset-6">' + title + '</div></div>' +
             '<div class="note-shortcut-row row">' + body.join('</div><div class="note-shortcut-row row">') + '</div>';
    };

    var tplShortcutText = function (lang) {
      var keys = [
        { kbd: '⌘ + B', text: lang.font.bold },
        { kbd: '⌘ + I', text: lang.font.italic },
        { kbd: '⌘ + U', text: lang.font.underline },
        { kbd: '⌘ + \\', text: lang.font.clear }
      ];

      return tplShortcut(lang.shortcut.textFormatting, keys);
    };

    var tplShortcutAction = function (lang) {
      var keys = [
        { kbd: '⌘ + Z', text: lang.history.undo },
        { kbd: '⌘ + ⇧ + Z', text: lang.history.redo },
        { kbd: '⌘ + ]', text: lang.paragraph.indent },
        { kbd: '⌘ + [', text: lang.paragraph.outdent },
        { kbd: '⌘ + ENTER', text: lang.hr.insert }
      ];

      return tplShortcut(lang.shortcut.action, keys);
    };

    var tplShortcutPara = function (lang) {
      var keys = [
        { kbd: '⌘ + ⇧ + L', text: lang.paragraph.left },
        { kbd: '⌘ + ⇧ + E', text: lang.paragraph.center },
        { kbd: '⌘ + ⇧ + R', text: lang.paragraph.right },
        { kbd: '⌘ + ⇧ + J', text: lang.paragraph.justify },
        { kbd: '⌘ + ⇧ + NUM7', text: lang.lists.ordered },
        { kbd: '⌘ + ⇧ + NUM8', text: lang.lists.unordered }
      ];

      return tplShortcut(lang.shortcut.paragraphFormatting, keys);
    };

    var tplShortcutStyle = function (lang) {
      var keys = [
        { kbd: '⌘ + NUM0', text: lang.style.normal },
        { kbd: '⌘ + NUM1', text: lang.style.h1 },
        { kbd: '⌘ + NUM2', text: lang.style.h2 },
        { kbd: '⌘ + NUM3', text: lang.style.h3 },
        { kbd: '⌘ + NUM4', text: lang.style.h4 },
        { kbd: '⌘ + NUM5', text: lang.style.h5 },
        { kbd: '⌘ + NUM6', text: lang.style.h6 }
      ];

      return tplShortcut(lang.shortcut.documentStyle, keys);
    };

    var tplExtraShortcuts = function (lang, options) {
      var extraKeys = options.extraKeys;
      var keys = [];

      for (var key in extraKeys) {
        if (extraKeys.hasOwnProperty(key)) {
          keys.push({ kbd: key, text: extraKeys[key] });
        }
      }

      return tplShortcut(lang.shortcut.extraKeys, keys);
    };

    var tplShortcutTable = function (lang, options) {
      var colClass = 'class="note-shortcut note-shortcut-col col-sm-6 col-xs-12"';
      var template = [
        '<div ' + colClass + '>' + tplShortcutAction(lang, options) + '</div>' +
        '<div ' + colClass + '>' + tplShortcutText(lang, options) + '</div>',
        '<div ' + colClass + '>' + tplShortcutStyle(lang, options) + '</div>' +
        '<div ' + colClass + '>' + tplShortcutPara(lang, options) + '</div>'
      ];

      if (options.extraKeys) {
        template.push('<div ' + colClass + '>' + tplExtraShortcuts(lang, options) + '</div>');
      }

      return '<div class="note-shortcut-row row">' +
               template.join('</div><div class="note-shortcut-row row">') +
             '</div>';
    };

    var replaceMacKeys = function (sHtml) {
      return sHtml.replace(/⌘/g, 'Ctrl').replace(/⇧/g, 'Shift');
    };

    var tplDialogInfo = {
      image: function (lang, options) {
        var imageLimitation = '';
        if (options.maximumImageFileSize) {
          var unit = Math.floor(Math.log(options.maximumImageFileSize) / Math.log(1024));
          var readableSize = (options.maximumImageFileSize / Math.pow(1024, unit)).toFixed(2) * 1 +
                             ' ' + ' KMGTP'[unit] + 'B';
          imageLimitation = '<small>' + lang.image.maximumFileSize + ' : ' + readableSize + '</small>';
        }

        var body = '<div class="form-group row-fluid note-group-select-from-files">' +
                     '<label>' + lang.image.selectFromFiles + '</label>' +
                     '<input class="note-image-input" type="file" name="files" accept="image/*" multiple="multiple" />' +
                     imageLimitation +
                   '</div>' +
                   '<div class="form-group row-fluid">' +
                     '<label>' + lang.image.url + '</label>' +
                     '<input class="note-image-url form-control span12" type="text" />' +
                   '</div>';
        var footer = '<button href="#" class="btn btn-primary note-image-btn disabled" disabled>' + lang.image.insert + '</button>';
        return tplDialog('note-image-dialog', lang.image.insert, body, footer);
      },

      link: function (lang, options) {
        var body = '<div class="form-group row-fluid">' +
                     '<label>' + lang.link.textToDisplay + '</label>' +
                     '<input class="note-link-text form-control span12" type="text" />' +
                   '</div>' +
                   '<div class="form-group row-fluid">' +
                     '<label>' + lang.link.url + '</label>' +
                     '<input class="note-link-url form-control span12" type="text" />' +
                   '</div>' +
                   (!options.disableLinkTarget ?
                     '<div class="checkbox">' +
                       '<label>' + '<input type="checkbox" checked> ' +
                         lang.link.openInNewWindow +
                       '</label>' +
                     '</div>' : ''
                   );
        var footer = '<button href="#" class="btn btn-primary note-link-btn disabled" disabled>' + lang.link.insert + '</button>';
        return tplDialog('note-link-dialog', lang.link.insert, body, footer);
      },

      help: function (lang, options) {
        var body = '<a class="modal-close pull-right" aria-hidden="true" tabindex="-1">' + lang.shortcut.close + '</a>' +
                   '<div class="title">' + lang.shortcut.shortcuts + '</div>' +
                   (agent.isMac ? tplShortcutTable(lang, options) : replaceMacKeys(tplShortcutTable(lang, options))) +
                   '<p class="text-center">' +
                     '<a href="//summernote.org/" target="_blank">Summernote 0.6.7</a> · ' +
                     '<a href="//github.com/summernote/summernote" target="_blank">Project</a> · ' +
                     '<a href="//github.com/summernote/summernote/issues" target="_blank">Issues</a>' +
                   '</p>';
        return tplDialog('note-help-dialog', '', body, '');
      }
    };

    var tplDialogs = function (lang, options) {
      var dialogs = '';

      $.each(tplDialogInfo, function (idx, tplDialog) {
        dialogs += tplDialog(lang, options);
      });

      return '<div class="note-dialog">' + dialogs + '</div>';
    };

    var tplStatusbar = function () {
      return '<div class="note-resizebar">' +
               '<div class="note-icon-bar"></div>' +
               '<div class="note-icon-bar"></div>' +
               '<div class="note-icon-bar"></div>' +
             '</div>';
    };

    var representShortcut = function (str) {
      if (agent.isMac) {
        str = str.replace('CMD', '⌘').replace('SHIFT', '⇧');
      }

      return str.replace('BACKSLASH', '\\')
                .replace('SLASH', '/')
                .replace('LEFTBRACKET', '[')
                .replace('RIGHTBRACKET', ']');
    };

    /**
     * createTooltip
     *
     * @param {jQuery} $container
     * @param {Object} keyMap
     * @param {String} [sPlacement]
     */
    var createTooltip = function ($container, keyMap, sPlacement) {
      var invertedKeyMap = func.invertObject(keyMap);
      var $buttons = $container.find('button');

      $buttons.each(function (i, elBtn) {
        var $btn = $(elBtn);
        var sShortcut = invertedKeyMap[$btn.data('event')];
        if (sShortcut) {
          $btn.attr('title', function (i, v) {
            return v + ' (' + representShortcut(sShortcut) + ')';
          });
        }
      // bootstrap tooltip on btn-group bug
      // https://github.com/twbs/bootstrap/issues/5687
      }).tooltip({
        container: 'body',
        trigger: 'hover',
        placement: sPlacement || 'top'
      }).on('click', function () {
        $(this).tooltip('hide');
      });
    };

    // createPalette
    var createPalette = function ($container, options) {
      var colorInfo = options.colors;
      $container.find('.note-color-palette').each(function () {
        var $palette = $(this), eventName = $palette.attr('data-target-event');
        var paletteContents = [];
        for (var row = 0, lenRow = colorInfo.length; row < lenRow; row++) {
          var colors = colorInfo[row];
          var buttons = [];
          for (var col = 0, lenCol = colors.length; col < lenCol; col++) {
            var color = colors[col];
            buttons.push(['<button type="button" class="note-color-btn" style="background-color:', color,
                           ';" data-event="', eventName,
                           '" data-value="', color,
                           '" title="', color,
                           '" data-toggle="button" tabindex="-1"></button>'].join(''));
          }
          paletteContents.push('<div class="note-color-row">' + buttons.join('') + '</div>');
        }
        $palette.html(paletteContents.join(''));
      });
    };

    /**
     * create summernote layout (air mode)
     *
     * @param {jQuery} $holder
     * @param {Object} options
     */
    this.createLayoutByAirMode = function ($holder, options) {
      var langInfo = options.langInfo;
      var keyMap = options.keyMap[agent.isMac ? 'mac' : 'pc'];
      var id = func.uniqueId();

      $holder.addClass('note-air-editor note-editable');
      $holder.attr({
        'id': 'note-editor-' + id,
        'contentEditable': true
      });

      var body = document.body;

      // create Popover
      var $popover = $(tplPopovers(langInfo, options));
      $popover.addClass('note-air-layout');
      $popover.attr('id', 'note-popover-' + id);
      $popover.appendTo(body);
      createTooltip($popover, keyMap);
      createPalette($popover, options);

      // create Handle
      var $handle = $(tplHandles());
      $handle.addClass('note-air-layout');
      $handle.attr('id', 'note-handle-' + id);
      $handle.appendTo(body);

      // create Dialog
      var $dialog = $(tplDialogs(langInfo, options));
      $dialog.addClass('note-air-layout');
      $dialog.attr('id', 'note-dialog-' + id);
      $dialog.find('button.close, a.modal-close').click(function () {
        $(this).closest('.modal').modal('hide');
      });
      $dialog.appendTo(body);
    };

    /**
     * create summernote layout (normal mode)
     *
     * @param {jQuery} $holder
     * @param {Object} options
     */
    this.createLayoutByFrame = function ($holder, options) {
      var langInfo = options.langInfo;

      //01. create Editor
      var $editor = $('<div class="note-editor"></div>');
      if (options.width) {
        $editor.width(options.width);
      }

      //02. statusbar (resizebar)
      if (options.height > 0) {
        $('<div class="note-statusbar">' + (options.disableResizeEditor ? '' : tplStatusbar()) + '</div>').prependTo($editor);
      }

      //03. create Editable
      var isContentEditable = !$holder.is(':disabled');
      var $editable = $('<div class="note-editable" contentEditable="' + isContentEditable + '"></div>')
          .prependTo($editor);
      if (options.height) {
        $editable.height(options.height);
      }
      if (options.direction) {
        $editable.attr('dir', options.direction);
      }
      var placeholder = $holder.attr('placeholder') || options.placeholder;
      if (placeholder) {
        $editable.attr('data-placeholder', placeholder);
      }

      $editable.html(dom.html($holder));

      //031. create codable
      $('<textarea class="note-codable"></textarea>').prependTo($editor);

      //04. create Toolbar
      var $toolbar = $('<div class="note-toolbar btn-toolbar" />');
      for (var idx = 0, len = options.toolbar.length; idx < len; idx ++) {
        var groupName = options.toolbar[idx][0];
        var groupButtons = options.toolbar[idx][1];

        var $group = $('<div class="note-' + groupName + ' btn-group" />');
        for (var i = 0, btnLength = groupButtons.length; i < btnLength; i++) {
          var buttonInfo = tplButtonInfo[groupButtons[i]];
          // continue creating toolbar even if a button doesn't exist
          if (!$.isFunction(buttonInfo)) { continue; }

          var $button = $(buttonInfo(langInfo, options));
          $button.attr('data-name', groupButtons[i]);  // set button's alias, becuase to get button element from $toolbar
          $group.append($button);
        }
        $toolbar.append($group);
      }

      $toolbar.prependTo($editor);
      var keyMap = options.keyMap[agent.isMac ? 'mac' : 'pc'];
      createPalette($toolbar, options);
      createTooltip($toolbar, keyMap, 'bottom');

      //05. create Popover
      var $popover = $(tplPopovers(langInfo, options)).prependTo($editor);
      createPalette($popover, options);
      createTooltip($popover, keyMap);

      //06. handle(control selection, ...)
      $(tplHandles()).prependTo($editor);

      //07. create Dialog
      var $dialog = $(tplDialogs(langInfo, options)).prependTo($editor);
      $dialog.find('button.close, a.modal-close').click(function () {
        $(this).closest('.modal').modal('hide');
      });

      //08. create Dropzone
      $('<div class="note-dropzone"><div class="note-dropzone-message"></div></div>').prependTo($editor);

      //09. Editor/Holder switch
      $editor.insertAfter($holder);
      $holder.hide();
    };

    this.hasNoteEditor = function ($holder) {
      return this.noteEditorFromHolder($holder).length > 0;
    };

    this.noteEditorFromHolder = function ($holder) {
      if ($holder.hasClass('note-air-editor')) {
        return $holder;
      } else if ($holder.next().hasClass('note-editor')) {
        return $holder.next();
      } else {
        return $();
      }
    };

    /**
     * create summernote layout
     *
     * @param {jQuery} $holder
     * @param {Object} options
     */
    this.createLayout = function ($holder, options) {
      if (options.airMode) {
        this.createLayoutByAirMode($holder, options);
      } else {
        this.createLayoutByFrame($holder, options);
      }
    };

    /**
     * returns layoutInfo from holder
     *
     * @param {jQuery} $holder - placeholder
     * @return {Object}
     */
    this.layoutInfoFromHolder = function ($holder) {
      var $editor = this.noteEditorFromHolder($holder);
      if (!$editor.length) {
        return;
      }

      // connect $holder to $editor
      $editor.data('holder', $holder);

      return dom.buildLayoutInfo($editor);
    };

    /**
     * removeLayout
     *
     * @param {jQuery} $holder - placeholder
     * @param {Object} layoutInfo
     * @param {Object} options
     *
     */
    this.removeLayout = function ($holder, layoutInfo, options) {
      if (options.airMode) {
        $holder.removeClass('note-air-editor note-editable')
               .removeAttr('id contentEditable');

        layoutInfo.popover().remove();
        layoutInfo.handle().remove();
        layoutInfo.dialog().remove();
      } else {
        $holder.html(layoutInfo.editable().html());

        layoutInfo.editor().remove();
        $holder.show();
      }
    };

    /**
     *
     * @return {Object}
     * @return {function(label, options=):string} return.button {@link #tplButton function to make text button}
     * @return {function(iconClass, options=):string} return.iconButton {@link #tplIconButton function to make icon button}
     * @return {function(className, title=, body=, footer=):string} return.dialog {@link #tplDialog function to make dialog}
     */
    this.getTemplate = function () {
      return {
        button: tplButton,
        iconButton: tplIconButton,
        dialog: tplDialog
      };
    };

    /**
     * add button information
     *
     * @param {String} name button name
     * @param {Function} buttonInfo function to make button, reference to {@link #tplButton},{@link #tplIconButton}
     */
    this.addButtonInfo = function (name, buttonInfo) {
      tplButtonInfo[name] = buttonInfo;
    };

    /**
     *
     * @param {String} name
     * @param {Function} dialogInfo function to make dialog, reference to {@link #tplDialog}
     */
    this.addDialogInfo = function (name, dialogInfo) {
      tplDialogInfo[name] = dialogInfo;
    };
  };

  // jQuery namespace for summernote
  /**
   * @class $.summernote
   *
   * summernote attribute
   *
   * @mixin defaults
   * @singleton
   *
   */
  $.summernote = $.summernote || {};

  // extends default settings
  //  - $.summernote.version
  //  - $.summernote.options
  //  - $.summernote.lang
  $.extend($.summernote, defaults);

  var renderer = new Renderer();
  var eventHandler = new EventHandler();

  $.extend($.summernote, {
    /** @property {Renderer} */
    renderer: renderer,
    /** @property {EventHandler} */
    eventHandler: eventHandler,
    /**
     * @property {Object} core
     * @property {core.agent} core.agent
     * @property {core.dom} core.dom
     * @property {core.range} core.range
     */
    core: {
      agent: agent,
      list : list,
      dom: dom,
      range: range
    },
    /**
     * @property {Object}
     * pluginEvents event list for plugins
     * event has name and callback function.
     *
     * ```
     * $.summernote.addPlugin({
     *     events : {
     *          'hello' : function(layoutInfo, value, $target) {
     *              console.log('event name is hello, value is ' + value );
     *          }
     *     }
     * })
     * ```
     *
     * * event name is data-event property.
     * * layoutInfo is a summernote layout information.
     * * value is data-value property.
     */
    pluginEvents: {},

    plugins : []
  });

  /**
   * @method addPlugin
   *
   * add Plugin in Summernote
   *
   * Summernote can make a own plugin.
   *
   * ### Define plugin
   * ```
   * // get template function
   * var tmpl = $.summernote.renderer.getTemplate();
   *
   * // add a button
   * $.summernote.addPlugin({
   *     buttons : {
   *        // "hello"  is button's namespace.
   *        "hello" : function(lang, options) {
   *            // make icon button by template function
   *            return tmpl.iconButton('fa fa-header', {
   *                // callback function name when button clicked
   *                event : 'hello',
   *                // set data-value property
   *                value : 'hello',
   *                hide : true
   *            });
   *        }
   *
   *     },
   *
   *     events : {
   *        "hello" : function(layoutInfo, value) {
   *            // here is event code
   *        }
   *     }
   * });
   * ```
   * ### Use a plugin in toolbar
   *
   * ```
   *    $("#editor").summernote({
   *    ...
   *    toolbar : [
   *        // display hello plugin in toolbar
   *        ['group', [ 'hello' ]]
   *    ]
   *    ...
   *    });
   * ```
   *
   *
   * @param {Object} plugin
   * @param {Object} [plugin.buttons] define plugin button. for detail, see to Renderer.addButtonInfo
   * @param {Object} [plugin.dialogs] define plugin dialog. for detail, see to Renderer.addDialogInfo
   * @param {Object} [plugin.events] add event in $.summernote.pluginEvents
   * @param {Object} [plugin.langs] update $.summernote.lang
   * @param {Object} [plugin.options] update $.summernote.options
   */
  $.summernote.addPlugin = function (plugin) {
    // save plugin list
    $.summernote.plugins.push(plugin);

    if (plugin.buttons) {
      $.each(plugin.buttons, function (name, button) {
        renderer.addButtonInfo(name, button);
      });
    }

    if (plugin.dialogs) {
      $.each(plugin.dialogs, function (name, dialog) {
        renderer.addDialogInfo(name, dialog);
      });
    }

    if (plugin.events) {
      $.each(plugin.events, function (name, event) {
        $.summernote.pluginEvents[name] = event;
      });
    }

    if (plugin.langs) {
      $.each(plugin.langs, function (locale, lang) {
        if ($.summernote.lang[locale]) {
          $.extend($.summernote.lang[locale], lang);
        }
      });
    }

    if (plugin.options) {
      $.extend($.summernote.options, plugin.options);
    }
  };

  /*
   * extend $.fn
   */
  $.fn.extend({
    /**
     * @method
     * Initialize summernote
     *  - create editor layout and attach Mouse and keyboard events.
     *
     * ```
     * $("#summernote").summernote( { options ..} );
     * ```
     *
     * @member $.fn
     * @param {Object|String} options reference to $.summernote.options
     * @return {this}
     */
    summernote: function () {
      // check first argument's type
      //  - {String}: External API call {{module}}.{{method}}
      //  - {Object}: init options
      var type = $.type(list.head(arguments));
      var isExternalAPICalled = type === 'string';
      var hasInitOptions = type === 'object';

      // extend default options with custom user options
      var options = hasInitOptions ? list.head(arguments) : {};

      options = $.extend({}, $.summernote.options, options);

      // Include langInfo in options for later use, e.g. for image drag-n-drop
      // Setup language info with en-US as default
      options.langInfo = $.extend(true, {}, $.summernote.lang['en-US'], $.summernote.lang[options.lang]);

      // override plugin options
      if (!isExternalAPICalled && hasInitOptions) {
        for (var i = 0, len = $.summernote.plugins.length; i < len; i++) {
          var plugin = $.summernote.plugins[i];

          if (options.plugin[plugin.name]) {
            $.summernote.plugins[i] = $.extend(true, plugin, options.plugin[plugin.name]);
          }
        }
      }

      this.each(function (idx, holder) {
        var $holder = $(holder);

        // if layout isn't created yet, createLayout and attach events
        if (!renderer.hasNoteEditor($holder)) {
          renderer.createLayout($holder, options);

          var layoutInfo = renderer.layoutInfoFromHolder($holder);
          $holder.data('layoutInfo', layoutInfo);

          eventHandler.attach(layoutInfo, options);
          eventHandler.attachCustomEvent(layoutInfo, options);
        }
      });

      var $first = this.first();
      if ($first.length) {
        var layoutInfo = renderer.layoutInfoFromHolder($first);

        // external API
        if (isExternalAPICalled) {
          var moduleAndMethod = list.head(list.from(arguments));
          var args = list.tail(list.from(arguments));

          // TODO now external API only works for editor
          var params = [moduleAndMethod, layoutInfo.editable()].concat(args);
          return eventHandler.invoke.apply(eventHandler, params);
        } else if (options.focus) {
          // focus on first editable element for initialize editor
          layoutInfo.editable().focus();
        }
      }

      return this;
    },

    /**
     * @method
     *
     * get the HTML contents of note or set the HTML contents of note.
     *
     * * get contents
     * ```
     * var content = $("#summernote").code();
     * ```
     * * set contents
     *
     * ```
     * $("#summernote").code(html);
     * ```
     *
     * @member $.fn
     * @param {String} [html] - HTML contents(optional, set)
     * @return {this|String} - context(set) or HTML contents of note(get).
     */
    code: function (html) {
      // get the HTML contents of note
      if (html === undefined) {
        var $holder = this.first();
        if (!$holder.length) {
          return;
        }

        var layoutInfo = renderer.layoutInfoFromHolder($holder);
        var $editable = layoutInfo && layoutInfo.editable();

        if ($editable && $editable.length) {
          var isCodeview = eventHandler.invoke('codeview.isActivated', layoutInfo);
          eventHandler.invoke('codeview.sync', layoutInfo);
          return isCodeview ? layoutInfo.codable().val() :
                              layoutInfo.editable().html();
        }
        return dom.value($holder);
      }

      // set the HTML contents of note
      this.each(function (i, holder) {
        var layoutInfo = renderer.layoutInfoFromHolder($(holder));
        var $editable = layoutInfo && layoutInfo.editable();
        if ($editable) {
          $editable.html(html);
        }
      });

      return this;
    },

    /**
     * @method
     *
     * destroy Editor Layout and detach Key and Mouse Event
     *
     * @member $.fn
     * @return {this}
     */
    destroy: function () {
      this.each(function (idx, holder) {
        var $holder = $(holder);

        if (!renderer.hasNoteEditor($holder)) {
          return;
        }

        var info = renderer.layoutInfoFromHolder($holder);
        var options = info.editor().data('options');

        eventHandler.detach(info, options);
        renderer.removeLayout($holder, info, options);
      });

      return this;
    }
  });
}));
/*
     _ _      _       _
 ___| (_) ___| | __  (_)___
/ __| | |/ __| |/ /  | / __|
\__ \ | | (__|   < _ | \__ \
|___/_|_|\___|_|\_(_)/ |___/
                   |__/

 Version: 1.5.0
  Author: Ken Wheeler
 Website: http://kenwheeler.github.io
    Docs: http://kenwheeler.github.io/slick
    Repo: http://github.com/kenwheeler/slick
  Issues: http://github.com/kenwheeler/slick/issues

 */
/* global window, document, define, jQuery, setInterval, clearInterval */
(function(factory) {
    'use strict';
    if (typeof define === 'function' && define.amd) {
        define(['jquery'], factory);
    } else if (typeof exports !== 'undefined') {
        module.exports = factory(require('jquery'));
    } else {
        factory(jQuery);
    }
}(function($) {
    'use strict';
    var Slick = window.Slick || {};

    Slick = (function() {
        var instanceUid = 0;

        function Slick(element, settings) {
            var _ = this,
                dataSettings, responsiveSettings, breakpoint;

            _.defaults = {
                accessibility: true,
                adaptiveHeight: false,
                appendArrows: $(element),
                appendDots: $(element),
                arrows: true,
                asNavFor: null,
                prevArrow: '<button type="button" data-role="none" class="slick-prev" aria-label="previous">Previous</button>',
                nextArrow: '<button type="button" data-role="none" class="slick-next" aria-label="next">Next</button>',
                autoplay: false,
                autoplaySpeed: 3000,
                centerMode: false,
                centerPadding: '50px',
                cssEase: 'ease',
                customPaging: function(slider, i) {
                    return '<button type="button" data-role="none">' + (i + 1) + '</button>';
                },
                dots: false,
                dotsClass: 'slick-dots',
                draggable: true,
                easing: 'linear',
                edgeFriction: 0.35,
                fade: false,
                focusOnSelect: false,
                infinite: true,
                initialSlide: 0,
                lazyLoad: 'ondemand',
                mobileFirst: false,
                pauseOnHover: true,
                pauseOnDotsHover: false,
                respondTo: 'window',
                responsive: null,
                rows: 1,
                rtl: false,
                slide: '',
                slidesPerRow: 1,
                slidesToShow: 1,
                slidesToScroll: 1,
                speed: 500,
                swipe: true,
                swipeToSlide: false,
                touchMove: true,
                touchThreshold: 5,
                useCSS: true,
                variableWidth: false,
                vertical: false,
                verticalSwiping: false,
                waitForAnimate: true
            };

            _.initials = {
                animating: false,
                dragging: false,
                autoPlayTimer: null,
                currentDirection: 0,
                currentLeft: null,
                currentSlide: 0,
                direction: 1,
                $dots: null,
                listWidth: null,
                listHeight: null,
                loadIndex: 0,
                $nextArrow: null,
                $prevArrow: null,
                slideCount: null,
                slideWidth: null,
                $slideTrack: null,
                $slides: null,
                sliding: false,
                slideOffset: 0,
                swipeLeft: null,
                $list: null,
                touchObject: {},
                transformsEnabled: false
            };

            $.extend(_, _.initials);

            _.activeBreakpoint = null;
            _.animType = null;
            _.animProp = null;
            _.breakpoints = [];
            _.breakpointSettings = [];
            _.cssTransitions = false;
            _.hidden = 'hidden';
            _.paused = false;
            _.positionProp = null;
            _.respondTo = null;
            _.rowCount = 1;
            _.shouldClick = true;
            _.$slider = $(element);
            _.$slidesCache = null;
            _.transformType = null;
            _.transitionType = null;
            _.visibilityChange = 'visibilitychange';
            _.windowWidth = 0;
            _.windowTimer = null;

            dataSettings = $(element).data('slick') || {};

            _.options = $.extend({}, _.defaults, dataSettings, settings);

            _.currentSlide = _.options.initialSlide;

            _.originalSettings = _.options;
            responsiveSettings = _.options.responsive || null;

            if (responsiveSettings && responsiveSettings.length > -1) {
                _.respondTo = _.options.respondTo || 'window';
                for (breakpoint in responsiveSettings) {
                    if (responsiveSettings.hasOwnProperty(breakpoint)) {
                        _.breakpoints.push(responsiveSettings[
                            breakpoint].breakpoint);
                        _.breakpointSettings[responsiveSettings[
                                breakpoint].breakpoint] =
                            responsiveSettings[breakpoint].settings;
                    }
                }
                _.breakpoints.sort(function(a, b) {
                    if (_.options.mobileFirst === true) {
                        return a - b;
                    } else {
                        return b - a;
                    }
                });
            }

            if (typeof document.mozHidden !== 'undefined') {
                _.hidden = 'mozHidden';
                _.visibilityChange = 'mozvisibilitychange';
            } else if (typeof document.msHidden !== 'undefined') {
                _.hidden = 'msHidden';
                _.visibilityChange = 'msvisibilitychange';
            } else if (typeof document.webkitHidden !== 'undefined') {
                _.hidden = 'webkitHidden';
                _.visibilityChange = 'webkitvisibilitychange';
            }

            _.autoPlay = $.proxy(_.autoPlay, _);
            _.autoPlayClear = $.proxy(_.autoPlayClear, _);
            _.changeSlide = $.proxy(_.changeSlide, _);
            _.clickHandler = $.proxy(_.clickHandler, _);
            _.selectHandler = $.proxy(_.selectHandler, _);
            _.setPosition = $.proxy(_.setPosition, _);
            _.swipeHandler = $.proxy(_.swipeHandler, _);
            _.dragHandler = $.proxy(_.dragHandler, _);
            _.keyHandler = $.proxy(_.keyHandler, _);
            _.autoPlayIterator = $.proxy(_.autoPlayIterator, _);

            _.instanceUid = instanceUid++;

            // A simple way to check for HTML strings
            // Strict HTML recognition (must start with <)
            // Extracted from jQuery v1.11 source
            _.htmlExpr = /^(?:\s*(<[\w\W]+>)[^>]*)$/;

            _.init();

            _.checkResponsive(true);
        }

        return Slick;
    }());

    Slick.prototype.addSlide = Slick.prototype.slickAdd = function(markup, index, addBefore) {
        var _ = this;

        if (typeof(index) === 'boolean') {
            addBefore = index;
            index = null;
        } else if (index < 0 || (index >= _.slideCount)) {
            return false;
        }

        _.unload();

        if (typeof(index) === 'number') {
            if (index === 0 && _.$slides.length === 0) {
                $(markup).appendTo(_.$slideTrack);
            } else if (addBefore) {
                $(markup).insertBefore(_.$slides.eq(index));
            } else {
                $(markup).insertAfter(_.$slides.eq(index));
            }
        } else {
            if (addBefore === true) {
                $(markup).prependTo(_.$slideTrack);
            } else {
                $(markup).appendTo(_.$slideTrack);
            }
        }

        _.$slides = _.$slideTrack.children(this.options.slide);

        _.$slideTrack.children(this.options.slide).detach();

        _.$slideTrack.append(_.$slides);

        _.$slides.each(function(index, element) {
            $(element).attr('data-slick-index', index);
        });

        _.$slidesCache = _.$slides;

        _.reinit();
    };

    Slick.prototype.animateHeight = function() {
        var _ = this;
        if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) {
            var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true);
            _.$list.animate({
                height: targetHeight
            }, _.options.speed);
        }
    };

    Slick.prototype.animateSlide = function(targetLeft, callback) {
        var animProps = {},
            _ = this;

        _.animateHeight();

        if (_.options.rtl === true && _.options.vertical === false) {
            targetLeft = -targetLeft;
        }
        if (_.transformsEnabled === false) {
            if (_.options.vertical === false) {
                _.$slideTrack.animate({
                    left: targetLeft
                }, _.options.speed, _.options.easing, callback);
            } else {
                _.$slideTrack.animate({
                    top: targetLeft
                }, _.options.speed, _.options.easing, callback);
            }
        } else {
            if (_.cssTransitions === false) {
                if (_.options.rtl === true) {
                    _.currentLeft = -(_.currentLeft);
                }
                $({
                    animStart: _.currentLeft
                }).animate({
                    animStart: targetLeft
                }, {
                    duration: _.options.speed,
                    easing: _.options.easing,
                    step: function(now) {
                        now = Math.ceil(now);
                        if (_.options.vertical === false) {
                            animProps[_.animType] = 'translate(' +
                                now + 'px, 0px)';
                            _.$slideTrack.css(animProps);
                        } else {
                            animProps[_.animType] = 'translate(0px,' +
                                now + 'px)';
                            _.$slideTrack.css(animProps);
                        }
                    },
                    complete: function() {
                        if (callback) {
                            callback.call();
                        }
                    }
                });
            } else {
                _.applyTransition();
                targetLeft = Math.ceil(targetLeft);

                if (_.options.vertical === false) {
                    animProps[_.animType] = 'translate3d(' + targetLeft + 'px, 0px, 0px)';
                } else {
                    animProps[_.animType] = 'translate3d(0px,' + targetLeft + 'px, 0px)';
                }
                _.$slideTrack.css(animProps);

                if (callback) {
                    setTimeout(function() {
                        _.disableTransition();

                        callback.call();
                    }, _.options.speed);
                }
            }
        }
    };

    Slick.prototype.asNavFor = function(index) {
        var _ = this,
            asNavFor = _.options.asNavFor !== null ? $(_.options.asNavFor).slick('getSlick') : null;
        if (asNavFor !== null) asNavFor.slideHandler(index, true);
    };

    Slick.prototype.applyTransition = function(slide) {
        var _ = this,
            transition = {};

        if (_.options.fade === false) {
            transition[_.transitionType] = _.transformType + ' ' + _.options.speed + 'ms ' + _.options.cssEase;
        } else {
            transition[_.transitionType] = 'opacity ' + _.options.speed + 'ms ' + _.options.cssEase;
        }

        if (_.options.fade === false) {
            _.$slideTrack.css(transition);
        } else {
            _.$slides.eq(slide).css(transition);
        }
    };

    Slick.prototype.autoPlay = function() {
        var _ = this;

        if (_.autoPlayTimer) {
            clearInterval(_.autoPlayTimer);
        }

        if (_.slideCount > _.options.slidesToShow && _.paused !== true) {
            _.autoPlayTimer = setInterval(_.autoPlayIterator,
                _.options.autoplaySpeed);
        }
    };

    Slick.prototype.autoPlayClear = function() {
        var _ = this;
        if (_.autoPlayTimer) {
            clearInterval(_.autoPlayTimer);
        }
    };

    Slick.prototype.autoPlayIterator = function() {
        var _ = this;

        if (_.options.infinite === false) {
            if (_.direction === 1) {
                if ((_.currentSlide + 1) === _.slideCount -
                    1) {
                    _.direction = 0;
                }

                _.slideHandler(_.currentSlide + _.options.slidesToScroll);
            } else {
                if ((_.currentSlide - 1 === 0)) {
                    _.direction = 1;
                }

                _.slideHandler(_.currentSlide - _.options.slidesToScroll);
            }
        } else {
            _.slideHandler(_.currentSlide + _.options.slidesToScroll);
        }
    };

    Slick.prototype.buildArrows = function() {
        var _ = this;

        if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow = $(_.options.prevArrow);
            _.$nextArrow = $(_.options.nextArrow);

            if (_.htmlExpr.test(_.options.prevArrow)) {
                _.$prevArrow.appendTo(_.options.appendArrows);
            }

            if (_.htmlExpr.test(_.options.nextArrow)) {
                _.$nextArrow.appendTo(_.options.appendArrows);
            }

            if (_.options.infinite !== true) {
                _.$prevArrow.addClass('slick-disabled');
            }
        }
    };

    Slick.prototype.buildDots = function() {
        var _ = this,
            i, dotString;

        if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
            dotString = '<ul class="' + _.options.dotsClass + '">';

            for (i = 0; i <= _.getDotCount(); i += 1) {
                dotString += '<li>' + _.options.customPaging.call(this, _, i) + '</li>';
            }

            dotString += '</ul>';

            _.$dots = $(dotString).appendTo(
                _.options.appendDots);

            _.$dots.find('li').first().addClass('slick-active').attr('aria-hidden', 'false');
        }
    };

    Slick.prototype.buildOut = function() {
        var _ = this;

        _.$slides = _.$slider.children(
            ':not(.slick-cloned)').addClass(
            'slick-slide');
        _.slideCount = _.$slides.length;

        _.$slides.each(function(index, element) {
            $(element).attr('data-slick-index', index);
        });

        _.$slidesCache = _.$slides;

        _.$slider.addClass('slick-slider');

        _.$slideTrack = (_.slideCount === 0) ?
            $('<div class="slick-track"/>').appendTo(_.$slider) :
            _.$slides.wrapAll('<div class="slick-track"/>').parent();

        _.$list = _.$slideTrack.wrap(
            '<div aria-live="polite" class="slick-list"/>').parent();
        _.$slideTrack.css('opacity', 0);

        if (_.options.centerMode === true || _.options.swipeToSlide === true) {
            _.options.slidesToScroll = 1;
        }

        $('img[data-lazy]', _.$slider).not('[src]').addClass('slick-loading');

        _.setupInfinite();

        _.buildArrows();

        _.buildDots();

        _.updateDots();

        if (_.options.accessibility === true) {
            _.$list.prop('tabIndex', 0);
        }

        _.setSlideClasses(typeof this.currentSlide === 'number' ? this.currentSlide : 0);

        if (_.options.draggable === true) {
            _.$list.addClass('draggable');
        }
    };

    Slick.prototype.buildRows = function() {
        var _ = this, a, b, c, newSlides, numOfSlides, originalSlides,slidesPerSection;

        newSlides = document.createDocumentFragment();
        originalSlides = _.$slider.children();

        if(_.options.rows > 1) {
            slidesPerSection = _.options.slidesPerRow * _.options.rows;
            numOfSlides = Math.ceil(
                originalSlides.length / slidesPerSection
            );

            for(a = 0; a < numOfSlides; a++){
                var slide = document.createElement('div');
                for(b = 0; b < _.options.rows; b++) {
                    var row = document.createElement('div');
                    for(c = 0; c < _.options.slidesPerRow; c++) {
                        var target = (a * slidesPerSection + ((b * _.options.slidesPerRow) + c));
                        if (originalSlides.get(target)) {
                            row.appendChild(originalSlides.get(target));
                        }
                    }
                    slide.appendChild(row);
                }
                newSlides.appendChild(slide);
            };
            _.$slider.html(newSlides);
            _.$slider.children().children().children()
                .width((100 / _.options.slidesPerRow) + "%")
                .css({'display': 'inline-block'});
        };
    };

    Slick.prototype.checkResponsive = function(initial) {
        var _ = this,
            breakpoint, targetBreakpoint, respondToWidth;
        var sliderWidth = _.$slider.width();
        var windowWidth = window.innerWidth || $(window).width();
        if (_.respondTo === 'window') {
            respondToWidth = windowWidth;
        } else if (_.respondTo === 'slider') {
            respondToWidth = sliderWidth;
        } else if (_.respondTo === 'min') {
            respondToWidth = Math.min(windowWidth, sliderWidth);
        }

        if (_.originalSettings.responsive && _.originalSettings
            .responsive.length > -1 && _.originalSettings.responsive !== null) {
            targetBreakpoint = null;

            for (breakpoint in _.breakpoints) {
                if (_.breakpoints.hasOwnProperty(breakpoint)) {
                    if (_.originalSettings.mobileFirst === false) {
                        if (respondToWidth < _.breakpoints[breakpoint]) {
                            targetBreakpoint = _.breakpoints[breakpoint];
                        }
                    } else {
                        if (respondToWidth > _.breakpoints[breakpoint]) {
                            targetBreakpoint = _.breakpoints[breakpoint];
                        }
                    }
                }
            }

            if (targetBreakpoint !== null) {
                if (_.activeBreakpoint !== null) {
                    if (targetBreakpoint !== _.activeBreakpoint) {
                        _.activeBreakpoint =
                            targetBreakpoint;
                        if (_.breakpointSettings[targetBreakpoint] === 'unslick') {
                            _.unslick();
                        } else {
                            _.options = $.extend({}, _.originalSettings,
                                _.breakpointSettings[
                                    targetBreakpoint]);
                            if (initial === true)
                                _.currentSlide = _.options.initialSlide;
                            _.refresh();
                        }
                    }
                } else {
                    _.activeBreakpoint = targetBreakpoint;
                    if (_.breakpointSettings[targetBreakpoint] === 'unslick') {
                        _.unslick();
                    } else {
                        _.options = $.extend({}, _.originalSettings,
                            _.breakpointSettings[
                                targetBreakpoint]);
                        if (initial === true)
                            _.currentSlide = _.options.initialSlide;
                        _.refresh();
                    }
                }
            } else {
                if (_.activeBreakpoint !== null) {
                    _.activeBreakpoint = null;
                    _.options = _.originalSettings;
                    if (initial === true)
                        _.currentSlide = _.options.initialSlide;
                    _.refresh();
                }
            }
        }
    };

    Slick.prototype.changeSlide = function(event, dontAnimate) {
        var _ = this,
            $target = $(event.target),
            indexOffset, slideOffset, unevenOffset;

        // If target is a link, prevent default action.
        $target.is('a') && event.preventDefault();

        unevenOffset = (_.slideCount % _.options.slidesToScroll !== 0);
        indexOffset = unevenOffset ? 0 : (_.slideCount - _.currentSlide) % _.options.slidesToScroll;

        switch (event.data.message) {
            case 'previous':
                slideOffset = indexOffset === 0 ? _.options.slidesToScroll : _.options.slidesToShow - indexOffset;
                if (_.slideCount > _.options.slidesToShow) {
                    _.slideHandler(_.currentSlide - slideOffset, false, dontAnimate);
                }
                break;

            case 'next':
                slideOffset = indexOffset === 0 ? _.options.slidesToScroll : indexOffset;
                if (_.slideCount > _.options.slidesToShow) {
                    _.slideHandler(_.currentSlide + slideOffset, false, dontAnimate);
                }
                break;

            case 'index':
                var index = event.data.index === 0 ? 0 :
                    event.data.index || $(event.target).parent().index() * _.options.slidesToScroll;

                _.slideHandler(_.checkNavigable(index), false, dontAnimate);
                break;

            default:
                return;
        }
    };

    Slick.prototype.checkNavigable = function(index) {
        var _ = this,
            navigables, prevNavigable;

        navigables = _.getNavigableIndexes();
        prevNavigable = 0;
        if (index > navigables[navigables.length - 1]) {
            index = navigables[navigables.length - 1];
        } else {
            for (var n in navigables) {
                if (index < navigables[n]) {
                    index = prevNavigable;
                    break;
                }
                prevNavigable = navigables[n];
            }
        }

        return index;
    };

    Slick.prototype.cleanUpEvents = function() {
        var _ = this;

        if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
            $('li', _.$dots).off('click.slick', _.changeSlide);
        }

        if (_.options.dots === true && _.options.pauseOnDotsHover === true && _.options.autoplay === true) {
            $('li', _.$dots)
                .off('mouseenter.slick', _.setPaused.bind(_, true))
                .off('mouseleave.slick', _.setPaused.bind(_, false));
        }

        if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow && _.$prevArrow.off('click.slick', _.changeSlide);
            _.$nextArrow && _.$nextArrow.off('click.slick', _.changeSlide);
        }

        _.$list.off('touchstart.slick mousedown.slick', _.swipeHandler);
        _.$list.off('touchmove.slick mousemove.slick', _.swipeHandler);
        _.$list.off('touchend.slick mouseup.slick', _.swipeHandler);
        _.$list.off('touchcancel.slick mouseleave.slick', _.swipeHandler);

        _.$list.off('click.slick', _.clickHandler);

        if (_.options.autoplay === true) {
            $(document).off(_.visibilityChange, _.visibility);
        }

        _.$list.off('mouseenter.slick', _.setPaused.bind(_, true));
        _.$list.off('mouseleave.slick', _.setPaused.bind(_, false));

        if (_.options.accessibility === true) {
            _.$list.off('keydown.slick', _.keyHandler);
        }

        if (_.options.focusOnSelect === true) {
            $(_.$slideTrack).children().off('click.slick', _.selectHandler);
        }

        $(window).off('orientationchange.slick.slick-' + _.instanceUid, _.orientationChange);

        $(window).off('resize.slick.slick-' + _.instanceUid, _.resize);

        $('[draggable!=true]', _.$slideTrack).off('dragstart', _.preventDefault);

        $(window).off('load.slick.slick-' + _.instanceUid, _.setPosition);
        $(document).off('ready.slick.slick-' + _.instanceUid, _.setPosition);
    };

    Slick.prototype.cleanUpRows = function() {
        var _ = this, originalSlides;

        if(_.options.rows > 1) {
            originalSlides = _.$slides.children().children();
            originalSlides.removeAttr('style');
            _.$slider.html(originalSlides);
        }
    };

    Slick.prototype.clickHandler = function(event) {
        var _ = this;

        if (_.shouldClick === false) {
            event.stopImmediatePropagation();
            event.stopPropagation();
            event.preventDefault();
        }
    };

    Slick.prototype.destroy = function() {
        var _ = this;

        _.autoPlayClear();

        _.touchObject = {};

        _.cleanUpEvents();

        $('.slick-cloned', _.$slider).remove();

        if (_.$dots) {
            _.$dots.remove();
        }
        if (_.$prevArrow && (typeof _.options.prevArrow !== 'object')) {
            _.$prevArrow.remove();
        }
        if (_.$nextArrow && (typeof _.options.nextArrow !== 'object')) {
            _.$nextArrow.remove();
        }

        if (_.$slides) {
            _.$slides.removeClass('slick-slide slick-active slick-center slick-visible')
                .attr('aria-hidden', 'true')
                .removeAttr('data-slick-index')
                .css({
                    position: '',
                    left: '',
                    top: '',
                    zIndex: '',
                    opacity: '',
                    width: ''
                });

            _.$slider.html(_.$slides);
        }

        _.cleanUpRows();

        _.$slider.removeClass('slick-slider');
        _.$slider.removeClass('slick-initialized');
    };

    Slick.prototype.disableTransition = function(slide) {
        var _ = this,
            transition = {};

        transition[_.transitionType] = '';

        if (_.options.fade === false) {
            _.$slideTrack.css(transition);
        } else {
            _.$slides.eq(slide).css(transition);
        }
    };

    Slick.prototype.fadeSlide = function(slideIndex, callback) {
        var _ = this;

        if (_.cssTransitions === false) {
            _.$slides.eq(slideIndex).css({
                zIndex: 1000
            });

            _.$slides.eq(slideIndex).animate({
                opacity: 1
            }, _.options.speed, _.options.easing, callback);
        } else {
            _.applyTransition(slideIndex);

            _.$slides.eq(slideIndex).css({
                opacity: 1,
                zIndex: 1000
            });

            if (callback) {
                setTimeout(function() {
                    _.disableTransition(slideIndex);

                    callback.call();
                }, _.options.speed);
            }
        }
    };

    Slick.prototype.filterSlides = Slick.prototype.slickFilter = function(filter) {
        var _ = this;

        if (filter !== null) {
            _.unload();

            _.$slideTrack.children(this.options.slide).detach();

            _.$slidesCache.filter(filter).appendTo(_.$slideTrack);

            _.reinit();
        }
    };

    Slick.prototype.getCurrent = Slick.prototype.slickCurrentSlide = function() {
        var _ = this;
        return _.currentSlide;
    };

    Slick.prototype.getDotCount = function() {
        var _ = this;

        var breakPoint = 0;
        var counter = 0;
        var pagerQty = 0;

        if (_.options.infinite === true) {
            pagerQty = Math.ceil(_.slideCount / _.options.slidesToScroll);
        } else if (_.options.centerMode === true) {
            pagerQty = _.slideCount;
        } else {
            while (breakPoint < _.slideCount) {
                ++pagerQty;
                breakPoint = counter + _.options.slidesToShow;
                counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
            }
        }

        return pagerQty - 1;
    };

    Slick.prototype.getLeft = function(slideIndex) {
        var _ = this,
            targetLeft,
            verticalHeight,
            verticalOffset = 0,
            targetSlide;

        _.slideOffset = 0;
        verticalHeight = _.$slides.first().outerHeight();

        if (_.options.infinite === true) {
            if (_.slideCount > _.options.slidesToShow) {
                _.slideOffset = (_.slideWidth * _.options.slidesToShow) * -1;
                verticalOffset = (verticalHeight * _.options.slidesToShow) * -1;
            }
            if (_.slideCount % _.options.slidesToScroll !== 0) {
                if (slideIndex + _.options.slidesToScroll > _.slideCount && _.slideCount > _.options.slidesToShow) {
                    if (slideIndex > _.slideCount) {
                        _.slideOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * _.slideWidth) * -1;
                        verticalOffset = ((_.options.slidesToShow - (slideIndex - _.slideCount)) * verticalHeight) * -1;
                    } else {
                        _.slideOffset = ((_.slideCount % _.options.slidesToScroll) * _.slideWidth) * -1;
                        verticalOffset = ((_.slideCount % _.options.slidesToScroll) * verticalHeight) * -1;
                    }
                }
            }
        } else {
            if (slideIndex + _.options.slidesToShow > _.slideCount) {
                _.slideOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * _.slideWidth;
                verticalOffset = ((slideIndex + _.options.slidesToShow) - _.slideCount) * verticalHeight;
            }
        }

        if (_.slideCount <= _.options.slidesToShow) {
            _.slideOffset = 0;
            verticalOffset = 0;
        }

        if (_.options.centerMode === true && _.options.infinite === true) {
            _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2) - _.slideWidth;
        } else if (_.options.centerMode === true) {
            _.slideOffset = 0;
            _.slideOffset += _.slideWidth * Math.floor(_.options.slidesToShow / 2);
        }

        if (_.options.vertical === false) {
            targetLeft = ((slideIndex * _.slideWidth) * -1) + _.slideOffset;
        } else {
            targetLeft = ((slideIndex * verticalHeight) * -1) + verticalOffset;
        }

        if (_.options.variableWidth === true) {
            if (_.slideCount <= _.options.slidesToShow || _.options.infinite === false) {
                targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex);
            } else {
                targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow);
            }

            targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;

            if (_.options.centerMode === true) {
                if (_.options.infinite === false) {
                    targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex);
                } else {
                    targetSlide = _.$slideTrack.children('.slick-slide').eq(slideIndex + _.options.slidesToShow + 1);
                }
                targetLeft = targetSlide[0] ? targetSlide[0].offsetLeft * -1 : 0;
                targetLeft += (_.$list.width() - targetSlide.outerWidth()) / 2;
            }
        }

        return targetLeft;
    };

    Slick.prototype.getOption = Slick.prototype.slickGetOption = function(option) {
        var _ = this;

        return _.options[option];
    };

    Slick.prototype.getNavigableIndexes = function() {
        var _ = this,
            breakPoint = 0,
            counter = 0,
            indexes = [],
            max;

        if (_.options.infinite === false) {
            max = _.slideCount - _.options.slidesToShow + 1;
            if (_.options.centerMode === true) max = _.slideCount;
        } else {
            breakPoint = _.options.slidesToScroll * -1;
            counter = _.options.slidesToScroll * -1;
            max = _.slideCount * 2;
        }

        while (breakPoint < max) {
            indexes.push(breakPoint);
            breakPoint = counter + _.options.slidesToScroll;
            counter += _.options.slidesToScroll <= _.options.slidesToShow ? _.options.slidesToScroll : _.options.slidesToShow;
        }

        return indexes;
    };

    Slick.prototype.getSlick = function() {
        return this;
    };

    Slick.prototype.getSlideCount = function() {
        var _ = this,
            slidesTraversed, swipedSlide, centerOffset;

        centerOffset = _.options.centerMode === true ? _.slideWidth * Math.floor(_.options.slidesToShow / 2) : 0;

        if (_.options.swipeToSlide === true) {
            _.$slideTrack.find('.slick-slide').each(function(index, slide) {
                if (slide.offsetLeft - centerOffset + ($(slide).outerWidth() / 2) > (_.swipeLeft * -1)) {
                    swipedSlide = slide;
                    return false;
                }
            });

            slidesTraversed = Math.abs($(swipedSlide).attr('data-slick-index') - _.currentSlide) || 1;

            return slidesTraversed;
        } else {
            return _.options.slidesToScroll;
        }
    };

    Slick.prototype.goTo = Slick.prototype.slickGoTo = function(slide, dontAnimate) {
        var _ = this;

        _.changeSlide({
            data: {
                message: 'index',
                index: parseInt(slide)
            }
        }, dontAnimate);
    };

    Slick.prototype.init = function() {
        var _ = this;

        if (!$(_.$slider).hasClass('slick-initialized')) {
            $(_.$slider).addClass('slick-initialized');
            _.buildRows();
            _.buildOut();
            _.setProps();
            _.startLoad();
            _.loadSlider();
            _.initializeEvents();
            _.updateArrows();
            _.updateDots();
        }

        _.$slider.trigger('init', [_]);
    };

    Slick.prototype.initArrowEvents = function() {
        var _ = this;

        if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow.on('click.slick', {
                message: 'previous'
            }, _.changeSlide);
            _.$nextArrow.on('click.slick', {
                message: 'next'
            }, _.changeSlide);
        }
    };

    Slick.prototype.initDotEvents = function() {
        var _ = this;

        if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
            $('li', _.$dots).on('click.slick', {
                message: 'index'
            }, _.changeSlide);
        }

        if (_.options.dots === true && _.options.pauseOnDotsHover === true && _.options.autoplay === true) {
            $('li', _.$dots)
                .on('mouseenter.slick', _.setPaused.bind(_, true))
                .on('mouseleave.slick', _.setPaused.bind(_, false));
        }
    };

    Slick.prototype.initializeEvents = function() {
        var _ = this;

        _.initArrowEvents();

        _.initDotEvents();

        _.$list.on('touchstart.slick mousedown.slick', {
            action: 'start'
        }, _.swipeHandler);
        _.$list.on('touchmove.slick mousemove.slick', {
            action: 'move'
        }, _.swipeHandler);
        _.$list.on('touchend.slick mouseup.slick', {
            action: 'end'
        }, _.swipeHandler);
        _.$list.on('touchcancel.slick mouseleave.slick', {
            action: 'end'
        }, _.swipeHandler);

        _.$list.on('click.slick', _.clickHandler);

        if (_.options.autoplay === true) {
            $(document).on(_.visibilityChange, _.visibility.bind(_));
        }

        _.$list.on('mouseenter.slick', _.setPaused.bind(_, true));
        _.$list.on('mouseleave.slick', _.setPaused.bind(_, false));

        if (_.options.accessibility === true) {
            _.$list.on('keydown.slick', _.keyHandler);
        }

        if (_.options.focusOnSelect === true) {
            $(_.$slideTrack).children().on('click.slick', _.selectHandler);
        }

        $(window).on('orientationchange.slick.slick-' + _.instanceUid, _.orientationChange.bind(_));

        $(window).on('resize.slick.slick-' + _.instanceUid, _.resize.bind(_));

        $('[draggable!=true]', _.$slideTrack).on('dragstart', _.preventDefault);

        $(window).on('load.slick.slick-' + _.instanceUid, _.setPosition);
        $(document).on('ready.slick.slick-' + _.instanceUid, _.setPosition);
    };

    Slick.prototype.initUI = function() {
        var _ = this;

        if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow.show();
            _.$nextArrow.show();
        }

        if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
            _.$dots.show();
        }

        if (_.options.autoplay === true) {
            _.autoPlay();
        }
    };

    Slick.prototype.keyHandler = function(event) {
        var _ = this;

        if (event.keyCode === 37 && _.options.accessibility === true) {
            _.changeSlide({
                data: {
                    message: 'previous'
                }
            });
        } else if (event.keyCode === 39 && _.options.accessibility === true) {
            _.changeSlide({
                data: {
                    message: 'next'
                }
            });
        }
    };

    Slick.prototype.lazyLoad = function() {
        var _ = this,
            loadRange, cloneRange, rangeStart, rangeEnd;

        function loadImages(imagesScope) {
            $('img[data-lazy]', imagesScope).each(function() {
                var image = $(this),
                    imageSource = $(this).attr('data-lazy'),
                    imageToLoad = document.createElement('img');

                imageToLoad.onload = function() {
                    image.animate({
                        opacity: 1
                    }, 200);
                };
                imageToLoad.src = imageSource;

                image
                    .css({
                        opacity: 0
                    })
                    .attr('src', imageSource)
                    .removeAttr('data-lazy')
                    .removeClass('slick-loading');
            });
        }

        if (_.options.centerMode === true) {
            if (_.options.infinite === true) {
                rangeStart = _.currentSlide + (_.options.slidesToShow / 2 + 1);
                rangeEnd = rangeStart + _.options.slidesToShow + 2;
            } else {
                rangeStart = Math.max(0, _.currentSlide - (_.options.slidesToShow / 2 + 1));
                rangeEnd = 2 + (_.options.slidesToShow / 2 + 1) + _.currentSlide;
            }
        } else {
            rangeStart = _.options.infinite ? _.options.slidesToShow + _.currentSlide : _.currentSlide;
            rangeEnd = rangeStart + _.options.slidesToShow;
            if (_.options.fade === true) {
                if (rangeStart > 0) rangeStart--;
                if (rangeEnd <= _.slideCount) rangeEnd++;
            }
        }

        loadRange = _.$slider.find('.slick-slide').slice(rangeStart, rangeEnd);
        loadImages(loadRange);

        if (_.slideCount <= _.options.slidesToShow) {
            cloneRange = _.$slider.find('.slick-slide');
            loadImages(cloneRange);
        } else
        if (_.currentSlide >= _.slideCount - _.options.slidesToShow) {
            cloneRange = _.$slider.find('.slick-cloned').slice(0, _.options.slidesToShow);
            loadImages(cloneRange);
        } else if (_.currentSlide === 0) {
            cloneRange = _.$slider.find('.slick-cloned').slice(_.options.slidesToShow * -1);
            loadImages(cloneRange);
        }
    };

    Slick.prototype.loadSlider = function() {
        var _ = this;

        _.setPosition();

        _.$slideTrack.css({
            opacity: 1
        });

        _.$slider.removeClass('slick-loading');

        _.initUI();

        if (_.options.lazyLoad === 'progressive') {
            _.progressiveLazyLoad();
        }
    };

    Slick.prototype.next = Slick.prototype.slickNext = function() {
        var _ = this;

        _.changeSlide({
            data: {
                message: 'next'
            }
        });
    };

    Slick.prototype.orientationChange = function() {
        var _ = this;

        _.checkResponsive();
        _.setPosition();
    };

    Slick.prototype.pause = Slick.prototype.slickPause = function() {
        var _ = this;

        _.autoPlayClear();
        _.paused = true;
    };

    Slick.prototype.play = Slick.prototype.slickPlay = function() {
        var _ = this;

        _.paused = false;
        _.autoPlay();
    };

    Slick.prototype.postSlide = function(index) {
        var _ = this;

        _.$slider.trigger('afterChange', [_, index]);

        _.animating = false;

        _.setPosition();

        _.swipeLeft = null;

        if (_.options.autoplay === true && _.paused === false) {
            _.autoPlay();
        }
    };

    Slick.prototype.prev = Slick.prototype.slickPrev = function() {
        var _ = this;

        _.changeSlide({
            data: {
                message: 'previous'
            }
        });
    };

    Slick.prototype.preventDefault = function(e) {
        e.preventDefault();
    };

    Slick.prototype.progressiveLazyLoad = function() {
        var _ = this,
            imgCount, targetImage;

        imgCount = $('img[data-lazy]', _.$slider).length;

        if (imgCount > 0) {
            targetImage = $('img[data-lazy]', _.$slider).first();
            targetImage.attr('src', targetImage.attr('data-lazy')).removeClass('slick-loading').load(function() {
                    targetImage.removeAttr('data-lazy');
                    _.progressiveLazyLoad();

                    if (_.options.adaptiveHeight === true) {
                        _.setPosition();
                    }
                })
                .error(function() {
                    targetImage.removeAttr('data-lazy');
                    _.progressiveLazyLoad();
                });
        }
    };

    Slick.prototype.refresh = function() {
        var _ = this,
            currentSlide = _.currentSlide;

        _.destroy();

        $.extend(_, _.initials);

        _.init();

        _.changeSlide({
            data: {
                message: 'index',
                index: currentSlide
            }
        }, false);
    };

    Slick.prototype.reinit = function() {
        var _ = this;

        _.$slides = _.$slideTrack.children(_.options.slide).addClass(
            'slick-slide');

        _.slideCount = _.$slides.length;

        if (_.currentSlide >= _.slideCount && _.currentSlide !== 0) {
            _.currentSlide = _.currentSlide - _.options.slidesToScroll;
        }

        if (_.slideCount <= _.options.slidesToShow) {
            _.currentSlide = 0;
        }

        _.setProps();

        _.setupInfinite();

        _.buildArrows();

        _.updateArrows();

        _.initArrowEvents();

        _.buildDots();

        _.updateDots();

        _.initDotEvents();

        if (_.options.focusOnSelect === true) {
            $(_.$slideTrack).children().on('click.slick', _.selectHandler);
        }

        _.setSlideClasses(0);

        _.setPosition();

        _.$slider.trigger('reInit', [_]);
    };

    Slick.prototype.resize = function() {
        var _ = this;

        if ($(window).width() !== _.windowWidth) {
            clearTimeout(_.windowDelay);
            _.windowDelay = window.setTimeout(function() {
                _.windowWidth = $(window).width();
                _.checkResponsive();
                _.setPosition();
            }, 50);
        }
    };

    Slick.prototype.removeSlide = Slick.prototype.slickRemove = function(index, removeBefore, removeAll) {
        var _ = this;

        if (typeof(index) === 'boolean') {
            removeBefore = index;
            index = removeBefore === true ? 0 : _.slideCount - 1;
        } else {
            index = removeBefore === true ? --index : index;
        }

        if (_.slideCount < 1 || index < 0 || index > _.slideCount - 1) {
            return false;
        }

        _.unload();

        if (removeAll === true) {
            _.$slideTrack.children().remove();
        } else {
            _.$slideTrack.children(this.options.slide).eq(index).remove();
        }

        _.$slides = _.$slideTrack.children(this.options.slide);

        _.$slideTrack.children(this.options.slide).detach();

        _.$slideTrack.append(_.$slides);

        _.$slidesCache = _.$slides;

        _.reinit();
    };

    Slick.prototype.setCSS = function(position) {
        var _ = this,
            positionProps = {},
            x, y;

        if (_.options.rtl === true) {
            position = -position;
        }
        x = _.positionProp == 'left' ? Math.ceil(position) + 'px' : '0px';
        y = _.positionProp == 'top' ? Math.ceil(position) + 'px' : '0px';

        positionProps[_.positionProp] = position;

        if (_.transformsEnabled === false) {
            _.$slideTrack.css(positionProps);
        } else {
            positionProps = {};
            if (_.cssTransitions === false) {
                positionProps[_.animType] = 'translate(' + x + ', ' + y + ')';
                _.$slideTrack.css(positionProps);
            } else {
                positionProps[_.animType] = 'translate3d(' + x + ', ' + y + ', 0px)';
                _.$slideTrack.css(positionProps);
            }
        }
    };

    Slick.prototype.setDimensions = function() {
        var _ = this;

        if (_.options.vertical === false) {
            if (_.options.centerMode === true) {
                _.$list.css({
                    padding: ('0px ' + _.options.centerPadding)
                });
            }
        } else {
            _.$list.height(_.$slides.first().outerHeight(true) * _.options.slidesToShow);
            if (_.options.centerMode === true) {
                _.$list.css({
                    padding: (_.options.centerPadding + ' 0px')
                });
            }
        }

        _.listWidth = _.$list.width();
        _.listHeight = _.$list.height();

        if (_.options.vertical === false && _.options.variableWidth === false) {
            _.slideWidth = Math.ceil(_.listWidth / _.options.slidesToShow);
            _.$slideTrack.width(Math.ceil((_.slideWidth * _.$slideTrack.children('.slick-slide').length)));
        } else if (_.options.variableWidth === true) {
            _.$slideTrack.width(5000 * _.slideCount);
        } else {
            _.slideWidth = Math.ceil(_.listWidth);
            _.$slideTrack.height(Math.ceil((_.$slides.first().outerHeight(true) * _.$slideTrack.children('.slick-slide').length)));
        }

        var offset = _.$slides.first().outerWidth(true) - _.$slides.first().width();
        if (_.options.variableWidth === false) _.$slideTrack.children('.slick-slide').width(_.slideWidth - offset);
    };

    Slick.prototype.setFade = function() {
        var _ = this,
            targetLeft;

        _.$slides.each(function(index, element) {
            targetLeft = (_.slideWidth * index) * -1;
            if (_.options.rtl === true) {
                $(element).css({
                    position: 'relative',
                    right: targetLeft,
                    top: 0,
                    zIndex: 800,
                    opacity: 0
                });
            } else {
                $(element).css({
                    position: 'relative',
                    left: targetLeft,
                    top: 0,
                    zIndex: 800,
                    opacity: 0
                });
            }
        });

        _.$slides.eq(_.currentSlide).css({
            zIndex: 900,
            opacity: 1
        });
    };

    Slick.prototype.setHeight = function() {
        var _ = this;

        if (_.options.slidesToShow === 1 && _.options.adaptiveHeight === true && _.options.vertical === false) {
            var targetHeight = _.$slides.eq(_.currentSlide).outerHeight(true);
            _.$list.css('height', targetHeight);
        }
    };

    Slick.prototype.setOption = Slick.prototype.slickSetOption = function(option, value, refresh) {
        var _ = this;
        _.options[option] = value;

        if (refresh === true) {
            _.unload();
            _.reinit();
        }
    };

    Slick.prototype.setPosition = function() {
        var _ = this;

        _.setDimensions();

        _.setHeight();

        if (_.options.fade === false) {
            _.setCSS(_.getLeft(_.currentSlide));
        } else {
            _.setFade();
        }

        _.$slider.trigger('setPosition', [_]);
    };

    Slick.prototype.setProps = function() {
        var _ = this,
            bodyStyle = document.body.style;

        _.positionProp = _.options.vertical === true ? 'top' : 'left';

        if (_.positionProp === 'top') {
            _.$slider.addClass('slick-vertical');
        } else {
            _.$slider.removeClass('slick-vertical');
        }

        if (bodyStyle.WebkitTransition !== undefined ||
            bodyStyle.MozTransition !== undefined ||
            bodyStyle.msTransition !== undefined) {
            if (_.options.useCSS === true) {
                _.cssTransitions = true;
            }
        }

        if (bodyStyle.OTransform !== undefined) {
            _.animType = 'OTransform';
            _.transformType = '-o-transform';
            _.transitionType = 'OTransition';
            if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false;
        }
        if (bodyStyle.MozTransform !== undefined) {
            _.animType = 'MozTransform';
            _.transformType = '-moz-transform';
            _.transitionType = 'MozTransition';
            if (bodyStyle.perspectiveProperty === undefined && bodyStyle.MozPerspective === undefined) _.animType = false;
        }
        if (bodyStyle.webkitTransform !== undefined) {
            _.animType = 'webkitTransform';
            _.transformType = '-webkit-transform';
            _.transitionType = 'webkitTransition';
            if (bodyStyle.perspectiveProperty === undefined && bodyStyle.webkitPerspective === undefined) _.animType = false;
        }
        if (bodyStyle.msTransform !== undefined) {
            _.animType = 'msTransform';
            _.transformType = '-ms-transform';
            _.transitionType = 'msTransition';
            if (bodyStyle.msTransform === undefined) _.animType = false;
        }
        if (bodyStyle.transform !== undefined && _.animType !== false) {
            _.animType = 'transform';
            _.transformType = 'transform';
            _.transitionType = 'transition';
        }
        _.transformsEnabled = (_.animType !== null && _.animType !== false);
    };

    Slick.prototype.setSlideClasses = function(index) {
        var _ = this,
            centerOffset, allSlides, indexOffset, remainder;

        _.$slider.find('.slick-slide').removeClass('slick-active').attr('aria-hidden', 'true').removeClass('slick-center');
        allSlides = _.$slider.find('.slick-slide');

        if (_.options.centerMode === true) {
            centerOffset = Math.floor(_.options.slidesToShow / 2);

            if (_.options.infinite === true) {
                if (index >= centerOffset && index <= (_.slideCount - 1) - centerOffset) {
                    _.$slides.slice(index - centerOffset, index + centerOffset + 1).addClass('slick-active').attr('aria-hidden', 'false');
                } else {
                    indexOffset = _.options.slidesToShow + index;
                    allSlides.slice(indexOffset - centerOffset + 1, indexOffset + centerOffset + 2).addClass('slick-active').attr('aria-hidden', 'false');
                }

                if (index === 0) {
                    allSlides.eq(allSlides.length - 1 - _.options.slidesToShow).addClass('slick-center');
                } else if (index === _.slideCount - 1) {
                    allSlides.eq(_.options.slidesToShow).addClass('slick-center');
                }
            }

            _.$slides.eq(index).addClass('slick-center');
        } else {
            if (index >= 0 && index <= (_.slideCount - _.options.slidesToShow)) {
                _.$slides.slice(index, index + _.options.slidesToShow).addClass('slick-active').attr('aria-hidden', 'false');
            } else if (allSlides.length <= _.options.slidesToShow) {
                allSlides.addClass('slick-active').attr('aria-hidden', 'false');
            } else {
                remainder = _.slideCount % _.options.slidesToShow;
                indexOffset = _.options.infinite === true ? _.options.slidesToShow + index : index;
                if (_.options.slidesToShow == _.options.slidesToScroll && (_.slideCount - index) < _.options.slidesToShow) {
                    allSlides.slice(indexOffset - (_.options.slidesToShow - remainder), indexOffset + remainder).addClass('slick-active').attr('aria-hidden', 'false');
                } else {
                    allSlides.slice(indexOffset, indexOffset + _.options.slidesToShow).addClass('slick-active').attr('aria-hidden', 'false');
                }
            }
        }

        if (_.options.lazyLoad === 'ondemand') {
            _.lazyLoad();
        }
    };

    Slick.prototype.setupInfinite = function() {
        var _ = this,
            i, slideIndex, infiniteCount;

        if (_.options.fade === true) {
            _.options.centerMode = false;
        }

        if (_.options.infinite === true && _.options.fade === false) {
            slideIndex = null;

            if (_.slideCount > _.options.slidesToShow) {
                if (_.options.centerMode === true) {
                    infiniteCount = _.options.slidesToShow + 1;
                } else {
                    infiniteCount = _.options.slidesToShow;
                }

                for (i = _.slideCount; i > (_.slideCount -
                        infiniteCount); i -= 1) {
                    slideIndex = i - 1;
                    $(_.$slides[slideIndex]).clone(true).attr('id', '')
                        .attr('data-slick-index', slideIndex - _.slideCount)
                        .prependTo(_.$slideTrack).addClass('slick-cloned');
                }
                for (i = 0; i < infiniteCount; i += 1) {
                    slideIndex = i;
                    $(_.$slides[slideIndex]).clone(true).attr('id', '')
                        .attr('data-slick-index', slideIndex + _.slideCount)
                        .appendTo(_.$slideTrack).addClass('slick-cloned');
                }
                _.$slideTrack.find('.slick-cloned').find('[id]').each(function() {
                    $(this).attr('id', '');
                });
            }
        }
    };

    Slick.prototype.setPaused = function(paused) {
        var _ = this;

        if (_.options.autoplay === true && _.options.pauseOnHover === true) {
            _.paused = paused;
            _.autoPlayClear();
        }
    };

    Slick.prototype.selectHandler = function(event) {
        var _ = this;

        var targetElement = $(event.target).is('.slick-slide') ?
            $(event.target) :
            $(event.target).parents('.slick-slide');

        var index = parseInt(targetElement.attr('data-slick-index'));

        if (!index) index = 0;

        if (_.slideCount <= _.options.slidesToShow) {
            _.$slider.find('.slick-slide').removeClass('slick-active').attr('aria-hidden', 'true');
            _.$slides.eq(index).addClass('slick-active').attr("aria-hidden", "false");
            if (_.options.centerMode === true) {
                _.$slider.find('.slick-slide').removeClass('slick-center');
                _.$slides.eq(index).addClass('slick-center');
            }
            _.asNavFor(index);
            return;
        }
        _.slideHandler(index);
    };

    Slick.prototype.slideHandler = function(index, sync, dontAnimate) {
        var targetSlide, animSlide, oldSlide, slideLeft, targetLeft = null,
            _ = this;

        sync = sync || false;

        if (_.animating === true && _.options.waitForAnimate === true) {
            return;
        }

        if (_.options.fade === true && _.currentSlide === index) {
            return;
        }

        if (_.slideCount <= _.options.slidesToShow) {
            return;
        }

        if (sync === false) {
            _.asNavFor(index);
        }

        targetSlide = index;
        targetLeft = _.getLeft(targetSlide);
        slideLeft = _.getLeft(_.currentSlide);

        _.currentLeft = _.swipeLeft === null ? slideLeft : _.swipeLeft;

        if (_.options.infinite === false && _.options.centerMode === false && (index < 0 || index > _.getDotCount() * _.options.slidesToScroll)) {
            if (_.options.fade === false) {
                targetSlide = _.currentSlide;
                if (dontAnimate !== true) {
                    _.animateSlide(slideLeft, function() {
                        _.postSlide(targetSlide);
                    });
                } else {
                    _.postSlide(targetSlide);
                }
            }
            return;
        } else if (_.options.infinite === false && _.options.centerMode === true && (index < 0 || index > (_.slideCount - _.options.slidesToScroll))) {
            if (_.options.fade === false) {
                targetSlide = _.currentSlide;
                if (dontAnimate !== true) {
                    _.animateSlide(slideLeft, function() {
                        _.postSlide(targetSlide);
                    });
                } else {
                    _.postSlide(targetSlide);
                }
            }
            return;
        }

        if (_.options.autoplay === true) {
            clearInterval(_.autoPlayTimer);
        }

        if (targetSlide < 0) {
            if (_.slideCount % _.options.slidesToScroll !== 0) {
                animSlide = _.slideCount - (_.slideCount % _.options.slidesToScroll);
            } else {
                animSlide = _.slideCount + targetSlide;
            }
        } else if (targetSlide >= _.slideCount) {
            if (_.slideCount % _.options.slidesToScroll !== 0) {
                animSlide = 0;
            } else {
                animSlide = targetSlide - _.slideCount;
            }
        } else {
            animSlide = targetSlide;
        }

        _.animating = true;

        _.$slider.trigger("beforeChange", [_, _.currentSlide, animSlide]);

        oldSlide = _.currentSlide;
        _.currentSlide = animSlide;

        _.setSlideClasses(_.currentSlide);

        _.updateDots();
        _.updateArrows();

        if (_.options.fade === true) {
            if (dontAnimate !== true) {
                _.fadeSlide(animSlide, function() {
                    _.postSlide(animSlide);
                });
            } else {
                _.postSlide(animSlide);
            }
            _.animateHeight();
            return;
        }

        if (dontAnimate !== true) {
            _.animateSlide(targetLeft, function() {
                _.postSlide(animSlide);
            });
        } else {
            _.postSlide(animSlide);
        }
    };

    Slick.prototype.startLoad = function() {
        var _ = this;

        if (_.options.arrows === true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow.hide();
            _.$nextArrow.hide();
        }

        if (_.options.dots === true && _.slideCount > _.options.slidesToShow) {
            _.$dots.hide();
        }

        _.$slider.addClass('slick-loading');
    };

    Slick.prototype.swipeDirection = function() {
        var xDist, yDist, r, swipeAngle, _ = this;

        xDist = _.touchObject.startX - _.touchObject.curX;
        yDist = _.touchObject.startY - _.touchObject.curY;
        r = Math.atan2(yDist, xDist);

        swipeAngle = Math.round(r * 180 / Math.PI);
        if (swipeAngle < 0) {
            swipeAngle = 360 - Math.abs(swipeAngle);
        }

        if ((swipeAngle <= 45) && (swipeAngle >= 0)) {
            return (_.options.rtl === false ? 'left' : 'right');
        }
        if ((swipeAngle <= 360) && (swipeAngle >= 315)) {
            return (_.options.rtl === false ? 'left' : 'right');
        }
        if ((swipeAngle >= 135) && (swipeAngle <= 225)) {
            return (_.options.rtl === false ? 'right' : 'left');
        }
        if (_.options.verticalSwiping === true) {
            if ((swipeAngle >= 35) && (swipeAngle <= 135)) {
                return 'left';
            } else {
                return 'right';
            }
        }

        return 'vertical';
    };

    Slick.prototype.swipeEnd = function(event) {
        var _ = this,
            slideCount;

        _.dragging = false;

        _.shouldClick = (_.touchObject.swipeLength > 10) ? false : true;

        if (_.touchObject.curX === undefined) {
            return false;
        }

        if (_.touchObject.edgeHit === true) {
            _.$slider.trigger("edge", [_, _.swipeDirection()]);
        }

        if (_.touchObject.swipeLength >= _.touchObject.minSwipe) {
            switch (_.swipeDirection()) {
                case 'left':
                    slideCount = _.options.swipeToSlide ? _.checkNavigable(_.currentSlide + _.getSlideCount()) : _.currentSlide + _.getSlideCount();
                    _.slideHandler(slideCount);
                    _.currentDirection = 0;
                    _.touchObject = {};
                    _.$slider.trigger("swipe", [_, "left"]);
                    break;

                case 'right':
                    slideCount = _.options.swipeToSlide ? _.checkNavigable(_.currentSlide - _.getSlideCount()) : _.currentSlide - _.getSlideCount();
                    _.slideHandler(slideCount);
                    _.currentDirection = 1;
                    _.touchObject = {};
                    _.$slider.trigger("swipe", [_, "right"]);
                    break;
            }
        } else {
            if (_.touchObject.startX !== _.touchObject.curX) {
                _.slideHandler(_.currentSlide);
                _.touchObject = {};
            }
        }
    };

    Slick.prototype.swipeHandler = function(event) {
        var _ = this;

        if ((_.options.swipe === false) || ('ontouchend' in document && _.options.swipe === false)) {
            return;
        } else if (_.options.draggable === false && event.type.indexOf('mouse') !== -1) {
            return;
        }

        _.touchObject.fingerCount = event.originalEvent && event.originalEvent.touches !== undefined ?
            event.originalEvent.touches.length : 1;

        _.touchObject.minSwipe = _.listWidth / _.options
            .touchThreshold;

        if (_.options.verticalSwiping === true) {
            _.touchObject.minSwipe = _.listHeight / _.options
                .touchThreshold;
        }

        switch (event.data.action) {
            case 'start':
                _.swipeStart(event);
                break;

            case 'move':
                _.swipeMove(event);
                break;

            case 'end':
                _.swipeEnd(event);
                break;
        }
    };

    Slick.prototype.swipeMove = function(event) {
        var _ = this,
            edgeWasHit = false,
            curLeft, swipeDirection, swipeLength, positionOffset, touches;

        touches = event.originalEvent !== undefined ? event.originalEvent.touches : null;

        if (!_.dragging || touches && touches.length !== 1) {
            return false;
        }

        curLeft = _.getLeft(_.currentSlide);

        _.touchObject.curX = touches !== undefined ? touches[0].pageX : event.clientX;
        _.touchObject.curY = touches !== undefined ? touches[0].pageY : event.clientY;

        _.touchObject.swipeLength = Math.round(Math.sqrt(
            Math.pow(_.touchObject.curX - _.touchObject.startX, 2)));

        if (_.options.verticalSwiping === true) {
            _.touchObject.swipeLength = Math.round(Math.sqrt(
                Math.pow(_.touchObject.curY - _.touchObject.startY, 2)));
        }

        swipeDirection = _.swipeDirection();

        if (swipeDirection === 'vertical') {
            return;
        }

        if (event.originalEvent !== undefined && _.touchObject.swipeLength > 4) {
            event.preventDefault();
        }

        positionOffset = (_.options.rtl === false ? 1 : -1) * (_.touchObject.curX > _.touchObject.startX ? 1 : -1);
        if (_.options.verticalSwiping === true) {
            positionOffset = _.touchObject.curY > _.touchObject.startY ? 1 : -1;
        }

        swipeLength = _.touchObject.swipeLength;

        _.touchObject.edgeHit = false;

        if (_.options.infinite === false) {
            if ((_.currentSlide === 0 && swipeDirection === "right") || (_.currentSlide >= _.getDotCount() && swipeDirection === "left")) {
                swipeLength = _.touchObject.swipeLength * _.options.edgeFriction;
                _.touchObject.edgeHit = true;
            }
        }

        if (_.options.vertical === false) {
            _.swipeLeft = curLeft + swipeLength * positionOffset;
        } else {
            _.swipeLeft = curLeft + (swipeLength * (_.$list.height() / _.listWidth)) * positionOffset;
        }
        if (_.options.verticalSwiping === true) {
            _.swipeLeft = curLeft + swipeLength * positionOffset;
        }

        if (_.options.fade === true || _.options.touchMove === false) {
            return false;
        }

        if (_.animating === true) {
            _.swipeLeft = null;
            return false;
        }

        _.setCSS(_.swipeLeft);
    };

    Slick.prototype.swipeStart = function(event) {
        var _ = this,
            touches;

        if (_.touchObject.fingerCount !== 1 || _.slideCount <= _.options.slidesToShow) {
            _.touchObject = {};
            return false;
        }

        if (event.originalEvent !== undefined && event.originalEvent.touches !== undefined) {
            touches = event.originalEvent.touches[0];
        }

        _.touchObject.startX = _.touchObject.curX = touches !== undefined ? touches.pageX : event.clientX;
        _.touchObject.startY = _.touchObject.curY = touches !== undefined ? touches.pageY : event.clientY;

        _.dragging = true;
    };

    Slick.prototype.unfilterSlides = Slick.prototype.slickUnfilter = function() {
        var _ = this;

        if (_.$slidesCache !== null) {
            _.unload();

            _.$slideTrack.children(this.options.slide).detach();

            _.$slidesCache.appendTo(_.$slideTrack);

            _.reinit();
        }
    };

    Slick.prototype.unload = function() {
        var _ = this;

        $('.slick-cloned', _.$slider).remove();
        if (_.$dots) {
            _.$dots.remove();
        }
        if (_.$prevArrow && (typeof _.options.prevArrow !== 'object')) {
            _.$prevArrow.remove();
        }
        if (_.$nextArrow && (typeof _.options.nextArrow !== 'object')) {
            _.$nextArrow.remove();
        }
        _.$slides.removeClass('slick-slide slick-active slick-visible').attr("aria-hidden", "true").css('width', '');
    };

    Slick.prototype.unslick = function() {
        var _ = this;
        _.destroy();
    };

    Slick.prototype.updateArrows = function() {
        var _ = this,
            centerOffset;

        centerOffset = Math.floor(_.options.slidesToShow / 2);

        if (_.options.arrows === true && _.options.infinite !==
            true && _.slideCount > _.options.slidesToShow) {
            _.$prevArrow.removeClass('slick-disabled');
            _.$nextArrow.removeClass('slick-disabled');
            if (_.currentSlide === 0) {
                _.$prevArrow.addClass('slick-disabled');
                _.$nextArrow.removeClass('slick-disabled');
            } else if (_.currentSlide >= _.slideCount - _.options.slidesToShow && _.options.centerMode === false) {
                _.$nextArrow.addClass('slick-disabled');
                _.$prevArrow.removeClass('slick-disabled');
            } else if (_.currentSlide >= _.slideCount - 1 && _.options.centerMode === true) {
                _.$nextArrow.addClass('slick-disabled');
                _.$prevArrow.removeClass('slick-disabled');
            }
        }
    };

    Slick.prototype.updateDots = function() {
        var _ = this;

        if (_.$dots !== null) {
            _.$dots.find('li').removeClass('slick-active').attr("aria-hidden", "true");
            _.$dots.find('li').eq(Math.floor(_.currentSlide / _.options.slidesToScroll)).addClass('slick-active').attr("aria-hidden", "false");
        }
    };

    Slick.prototype.visibility = function() {
        var _ = this;

        if (document[_.hidden]) {
            _.paused = true;
            _.autoPlayClear();
        } else {
            _.paused = false;
            _.autoPlay();
        }
    };

    $.fn.slick = function() {
        var _ = this,
            opt = arguments[0],
            args = Array.prototype.slice.call(arguments, 1),
            l = _.length,
            i = 0,
            ret;
        for (i; i < l; i++) {
            if (typeof opt == 'object' || typeof opt == 'undefined')
                _[i].slick = new Slick(_[i], opt);
            else
                ret = _[i].slick[opt].apply(_[i].slick, args);
            if (typeof ret != 'undefined') return ret;
        }
        return _;
    };
}));
/*
*	jQuery Pinit for Pinterest
*	Author: Kevin Liew
*	Website: http://www.queness.com/
*	License: http://redactorjs.com/license/	
*	Usage: $('img').pinit();
*/

(function ($) {

    //Attach this new method to jQuery
    $.fn.extend({

        pinit: function (options) {

            var defaults = {
                wrap: '<span class="pinit"/>',
                pageURL: document.URL
            }

            var options = $.extend(defaults, options);
            var o = options;

            //Iterate over the current set of matched elements
            return this.each(function () {

                var e = $(this),
             		pi_media = e.data('media') ? e.data('media') : e[0].src,
             		pi_url = o.pageURL,
             		pi_desc = e.attr('title') ? e.attr('title') : e.attr('alt'),
             		pi_isvideo = 'false';
                bookmark = 'http://pinterest.com/pin/create/bookmarklet/?media=' + encodeURI(pi_media) + '&url=' + encodeURI(pi_url) + '&is_video=' + encodeURI(pi_isvideo) + '&description=' + encodeURI(pi_desc);

                var eHeight = e.outerHeight();
                e.wrap(o.wrap);
                e.after('<span class="pinit-overlay" style="height: ' + eHeight + 'px"><a href="' + bookmark + '" class="pinit-button">Pin It</a></span>');

                $('.pinit .pinit-button').on('click', function () {
                    window.open($(this).attr('href'), 'Pinterest', 'width=632,height=253,status=0,toolbar=0,menubar=0,location=1,scrollbars=1');
                    return false;
                });

                $('.pinit').mouseenter(function () {
                    $(this).children('.pinit-overlay').fadeIn(200);
                }).mouseleave(function () {
                    $(this).children('.pinit-overlay').fadeOut(200);
                });


            });

        }

    });

    // $(function () {
    //     setTimeout(function () {
    //         $(".slick img, .image").pinit();
    //     }, 250);
    // });

})(jQuery);

 /**
 * jQuery jPages v0.7
 * Client side pagination with jQuery
 * http://luis-almeida.github.com/jPages
 *
 * Licensed under the MIT license.
 * Copyright 2012 Luís Almeida
 * https://github.com/luis-almeida
 */

;(function($, window, document, undefined) {
  var name = "jPages",
      instance = null,
      defaults = {
        containerID: "",
        first: false,
        previous: "← previous",
        next: "next →",
        last: false,
        links: "numeric", // blank || title
        startPage: 1,
        perPage: 10,
        midRange: 5,
        startRange: 1,
        endRange: 1,
        keyBrowse: false,
        scrollBrowse: false,
        pause: 0,
        clickStop: false,
        delay: 50,
        direction: "forward", // backwards || auto || random ||
        animation: "", // http://daneden.me/animate/ - any entrance animations
        fallback: 400,
        minHeight: true,
        callback: undefined // function( pages, items ) { }
      };

  function Plugin(element, options) {
    this.options = $.extend({}, defaults, options);

    this._container = $("#" + this.options.containerID);
    if (!this._container.length) return;

    this.jQwindow = $(window);
    this.jQdocument = $(document);

    this._holder = $(element);
    this._nav = {};

    this._first = $(this.options.first);
    this._previous = $(this.options.previous);
    this._next = $(this.options.next);
    this._last = $(this.options.last);

    /* only visible items! */
    this._items = this._container.children(":visible");
    this._itemsShowing = $([]);
    this._itemsHiding = $([]);

    this._numPages = Math.ceil(this._items.length / this.options.perPage);
    this._currentPageNum = this.options.startPage;

    this._clicked = false;
    this._cssAnimSupport = this.getCSSAnimationSupport();

    this.init();
  }

  Plugin.prototype = {
    constructor : Plugin,

    getCSSAnimationSupport : function() {
      var animation = false,
          animationstring = 'animation',
          keyframeprefix = '',
          domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),
          pfx = '',
          elm = this._container.get(0);

      if (elm.style.animationName) animation = true;

      if (animation === false) {
        for (var i = 0; i < domPrefixes.length; i++) {
          if (elm.style[domPrefixes[i] + 'AnimationName'] !== undefined) {
            pfx = domPrefixes[i];
            animationstring = pfx + 'Animation';
            keyframeprefix = '-' + pfx.toLowerCase() + '-';
            animation = true;
            break;
          }
        }
      }

      return animation;
    },

    init : function() {
      this.setStyles();
      this.setNav();
      this.paginate(this._currentPageNum);
      this.setMinHeight();
    },

    setStyles : function() {
      var requiredStyles = "<style>" +
      ".jp-invisible { visibility: hidden !important; } " +
      ".jp-hidden { display: none !important; }" +
      "</style>";

      $(requiredStyles).appendTo("head");

      if (this._cssAnimSupport && this.options.animation.length)
        this._items.addClass("animated jp-hidden");
      else this._items.hide();
    },

    setNav : function() {
      var navhtml = this.writeNav();

      this._holder.each(this.bind(function(index, element) {
        var holder = $(element);
        holder.html(navhtml);
        this.cacheNavElements(holder, index);
        this.bindNavHandlers(index);
        this.disableNavSelection(element);
      }, this));

      if (this.options.keyBrowse) this.bindNavKeyBrowse();
      if (this.options.scrollBrowse) this.bindNavScrollBrowse();
    },

    writeNav : function() {
      var i = 1, navhtml;
      navhtml = this.writeBtn("first") + this.writeBtn("previous");

      for (; i <= this._numPages; i++) {
        if (i === 1 && this.options.startRange === 0) navhtml += "<span>...</span>";
        if (i > this.options.startRange && i <= this._numPages - this.options.endRange)
          navhtml += "<a href='#' class='jp-hidden'>";
        else
          navhtml += "<a>";

        switch (this.options.links) {
          case "numeric":
            navhtml += i;
            break;
          case "blank":
            break;
          case "title":
            var title = this._items.eq(i - 1).attr("data-title");
            navhtml += title !== undefined ? title : "";
            break;
        }

        navhtml += "</a>";
        if (i === this.options.startRange || i === this._numPages - this.options.endRange)
          navhtml += "<span>...</span>";
      }
      navhtml += this.writeBtn("next") + this.writeBtn("last") + "</div>";
      return navhtml;
    },

    writeBtn : function(which) {
      return this.options[which] !== false && !$(this["_" + which]).length ?
      "<a class='jp-" + which + "'>" + this.options[which] + "</a>" : "";
    },

    cacheNavElements : function(holder, index) {
      this._nav[index] = {};
      this._nav[index].holder = holder;
      this._nav[index].first = this._first.length ? this._first : this._nav[index].holder.find("a.jp-first");
      this._nav[index].previous = this._previous.length ? this._previous : this._nav[index].holder.find("a.jp-previous");
      this._nav[index].next = this._next.length ? this._next : this._nav[index].holder.find("a.jp-next");
      this._nav[index].last = this._last.length ? this._last : this._nav[index].holder.find("a.jp-last");
      this._nav[index].fstBreak = this._nav[index].holder.find("span:first");
      this._nav[index].lstBreak = this._nav[index].holder.find("span:last");
      this._nav[index].pages = this._nav[index].holder.find("a").not(".jp-first, .jp-previous, .jp-next, .jp-last");
      this._nav[index].permPages =
        this._nav[index].pages.slice(0, this.options.startRange)
          .add(this._nav[index].pages.slice(this._numPages - this.options.endRange, this._numPages));
      this._nav[index].pagesShowing = $([]);
      this._nav[index].currentPage = $([]);
    },

    bindNavHandlers : function(index) {
      var nav = this._nav[index];

      // default nav
      nav.holder.bind("click.jPages", this.bind(function(evt) {
        var newPage = this.getNewPage(nav, $(evt.target));
        if (this.validNewPage(newPage)) {
          this._clicked = true;
          this.paginate(newPage);
        }
        evt.preventDefault();
      }, this));

      // custom first
      if (this._first.length) {
        this._first.bind("click.jPages", this.bind(function() {
          if (this.validNewPage(1)) {
            this._clicked = true;
            this.paginate(1);
          }
        }, this));
      }

      // custom previous
      if (this._previous.length) {
        this._previous.bind("click.jPages", this.bind(function() {
          var newPage = this._currentPageNum - 1;
          if (this.validNewPage(newPage)) {
            this._clicked = true;
            this.paginate(newPage);
          }
        }, this));
      }

      // custom next
      if (this._next.length) {
        this._next.bind("click.jPages", this.bind(function() {
          var newPage = this._currentPageNum + 1;
          if (this.validNewPage(newPage)) {
            this._clicked = true;
            this.paginate(newPage);
          }
        }, this));
      }

      // custom last
      if (this._last.length) {
        this._last.bind("click.jPages", this.bind(function() {
          if (this.validNewPage(this._numPages)) {
            this._clicked = true;
            this.paginate(this._numPages);
          }
        }, this));
      }
    },

    disableNavSelection : function(element) {
      if (typeof element.onselectstart != "undefined")
        element.onselectstart = function() {
          return false;
        };
      else if (typeof element.style.MozUserSelect != "undefined")
        element.style.MozUserSelect = "none";
      else
        element.onmousedown = function() {
          return false;
        };
    },

    bindNavKeyBrowse : function() {
      this.jQdocument.bind("keydown.jPages", this.bind(function(evt) {
        var target = evt.target.nodeName.toLowerCase();
        if (this.elemScrolledIntoView() && target !== "input" && target != "textarea") {
          var newPage = this._currentPageNum;

          if (evt.which == 37) newPage = this._currentPageNum - 1;
          if (evt.which == 39) newPage = this._currentPageNum + 1;

          if (this.validNewPage(newPage)) {
            this._clicked = true;
            this.paginate(newPage);
          }
        }
      }, this));
    },

    elemScrolledIntoView : function() {
      var docViewTop, docViewBottom, elemTop, elemBottom;
      docViewTop = this.jQwindow.scrollTop();
      docViewBottom = docViewTop + this.jQwindow.height();
      elemTop = this._container.offset().top;
      elemBottom = elemTop + this._container.height();
      return ((elemBottom >= docViewTop) && (elemTop <= docViewBottom));

      // comment above and uncomment below if you want keyBrowse to happen
      // only when container is completely visible in the page
      /*return ((elemBottom >= docViewTop) && (elemTop <= docViewBottom) &&
                (elemBottom <= docViewBottom) &&  (elemTop >= docViewTop) );*/
    },

    bindNavScrollBrowse : function() {
      this._container.bind("mousewheel.jPages DOMMouseScroll.jPages", this.bind(function(evt) {
        var newPage = (evt.originalEvent.wheelDelta || -evt.originalEvent.detail) > 0 ?
        (this._currentPageNum - 1) : (this._currentPageNum + 1);
        if (this.validNewPage(newPage)) {
          this._clicked = true;
          this.paginate(newPage);
        }
        evt.preventDefault();
        return false;
      }, this));
    },

    getNewPage : function(nav, target) {
      if (target.is(nav.currentPage)) return this._currentPageNum;
      if (target.is(nav.pages)) return nav.pages.index(target) + 1;
      if (target.is(nav.first)) return 1;
      if (target.is(nav.last)) return this._numPages;
      if (target.is(nav.previous)) return nav.pages.index(nav.currentPage);
      if (target.is(nav.next)) return nav.pages.index(nav.currentPage) + 2;
    },

    validNewPage : function(newPage) {
      return newPage !== this._currentPageNum && newPage > 0 && newPage <= this._numPages;
    },

    paginate : function(page) {
      var itemRange, pageInterval;
      itemRange = this.updateItems(page);
      pageInterval = this.updatePages(page);
      this._currentPageNum = page;
      if ($.isFunction(this.options.callback))
        this.callback(page, itemRange, pageInterval);

      this.updatePause();
    },

    updateItems : function(page) {
      var range = this.getItemRange(page);
      this._itemsHiding = this._itemsShowing;
      this._itemsShowing = this._items.slice(range.start, range.end);
      if (this._cssAnimSupport && this.options.animation.length) this.cssAnimations(page);
      else this.jQAnimations(page);
      return range;
    },

    getItemRange : function(page) {
      var range = {};
      range.start = (page - 1) * this.options.perPage;
      range.end = range.start + this.options.perPage;
      if (range.end > this._items.length) range.end = this._items.length;
      return range;
    },

    cssAnimations : function(page) {
      clearInterval(this._delay);

      this._itemsHiding
        .removeClass(this.options.animation + " jp-invisible")
        .addClass("jp-hidden");

      this._itemsShowing
        .removeClass("jp-hidden")
        .addClass("jp-invisible");

      this._itemsOriented = this.getDirectedItems(page);
      this._index = 0;

      this._delay = setInterval(this.bind(function() {
        if (this._index === this._itemsOriented.length) clearInterval(this._delay);
        else {
          this._itemsOriented
          .eq(this._index)
          .removeClass("jp-invisible")
          .addClass(this.options.animation);
        }
        this._index = this._index + 1;
      }, this), this.options.delay);
    },

    jQAnimations : function(page) {
      clearInterval(this._delay);
      this._itemsHiding.addClass("jp-hidden");
      this._itemsShowing.fadeTo(0, 0).removeClass("jp-hidden");
      this._itemsOriented = this.getDirectedItems(page);
      this._index = 0;
      this._delay = setInterval(this.bind(function() {
        if (this._index === this._itemsOriented.length) clearInterval(this._delay);
        else {
          this._itemsOriented
          .eq(this._index)
          .fadeTo(this.options.fallback, 1);
        }
        this._index = this._index + 1;
      }, this), this.options.delay);
    },

    getDirectedItems : function(page) {
      var itemsToShow;

      switch (this.options.direction) {
        case "backwards":
          itemsToShow = $(this._itemsShowing.get().reverse());
          break;
        case "random":
          itemsToShow = $(this._itemsShowing.get().sort(function() {
            return (Math.round(Math.random()) - 0.5);
          }));
          break;
        case "auto":
          itemsToShow = page >= this._currentPageNum ?
          this._itemsShowing : $(this._itemsShowing.get().reverse());
          break;
        default:
          itemsToShow = this._itemsShowing;
      }

      return itemsToShow;
    },

    updatePages : function(page) {
      var interval, index, nav;
      interval = this.getInterval(page);
      for (index in this._nav) {
        if (this._nav.hasOwnProperty(index)) {
          nav = this._nav[index];
          this.updateBtns(nav, page);
          this.updateCurrentPage(nav, page);
          this.updatePagesShowing(nav, interval);
          this.updateBreaks(nav, interval);
        }
      }
      return interval;
    },

    getInterval : function(page) {
      var neHalf, upperLimit, start, end;
      neHalf = Math.ceil(this.options.midRange / 2);
      upperLimit = this._numPages - this.options.midRange;
      start = page > neHalf ? Math.max(Math.min(page - neHalf, upperLimit), 0) : 0;
      end = page > neHalf ?
        Math.min(page + neHalf - (this.options.midRange % 2 > 0 ? 1 : 0), this._numPages) :
        Math.min(this.options.midRange, this._numPages);
      return {start: start,end: end};
    },

    updateBtns : function(nav, page) {
      if (page === 1) {
        nav.first.addClass("jp-disabled");
        nav.previous.addClass("jp-disabled");
      }
      if (page === this._numPages) {
        nav.next.addClass("jp-disabled");
        nav.last.addClass("jp-disabled");
      }
      if (this._currentPageNum === 1 && page > 1) {
        nav.first.removeClass("jp-disabled");
        nav.previous.removeClass("jp-disabled");
      }
      if (this._currentPageNum === this._numPages && page < this._numPages) {
        nav.next.removeClass("jp-disabled");
        nav.last.removeClass("jp-disabled");
      }
    },

    updateCurrentPage : function(nav, page) {
      nav.currentPage.removeClass("jp-current");
      nav.currentPage = nav.pages.eq(page - 1).addClass("jp-current");
    },

    updatePagesShowing : function(nav, interval) {
      var newRange = nav.pages.slice(interval.start, interval.end).not(nav.permPages);
      nav.pagesShowing.not(newRange).addClass("jp-hidden");
      newRange.not(nav.pagesShowing).removeClass("jp-hidden");
      nav.pagesShowing = newRange;
    },

    updateBreaks : function(nav, interval) {
      if (
        interval.start > this.options.startRange ||
        (this.options.startRange === 0 && interval.start > 0)
      ) nav.fstBreak.removeClass("jp-hidden");
      else nav.fstBreak.addClass("jp-hidden");

      if (interval.end < this._numPages - this.options.endRange) nav.lstBreak.removeClass("jp-hidden");
      else nav.lstBreak.addClass("jp-hidden");
    },

    callback : function(page, itemRange, pageInterval) {
      var pages = {
            current: page,
            interval: pageInterval,
            count: this._numPages
          },
          items = {
            showing: this._itemsShowing,
            oncoming: this._items.slice(itemRange.start + this.options.perPage, itemRange.end + this.options.perPage),
            range: itemRange,
            count: this._items.length
          };

      pages.interval.start = pages.interval.start + 1;
      items.range.start = items.range.start + 1;
      this.options.callback(pages, items);
    },

    updatePause : function() {
      if (this.options.pause && this._numPages > 1) {
        clearTimeout(this._pause);
        if (this.options.clickStop && this._clicked) return;
        else {
          this._pause = setTimeout(this.bind(function() {
            this.paginate(this._currentPageNum !== this._numPages ? this._currentPageNum + 1 : 1);
          }, this), this.options.pause);
        }
      }
    },

    setMinHeight : function() {
      if (this.options.minHeight && !this._container.is("table, tbody")) {
        setTimeout(this.bind(function() {
          this._container.css({ "min-height": this._container.css("height") });
        }, this), 1000);
      }
    },

    bind : function(fn, me) {
      return function() {
        return fn.apply(me, arguments);
      };
    },

    destroy : function() {
      this.jQdocument.unbind("keydown.jPages");
      this._container.unbind("mousewheel.jPages DOMMouseScroll.jPages");

      if (this.options.minHeight) this._container.css("min-height", "");
      if (this._cssAnimSupport && this.options.animation.length)
        this._items.removeClass("animated jp-hidden jp-invisible " + this.options.animation);
      else this._items.removeClass("jp-hidden").fadeTo(0, 1);
      this._holder.unbind("click.jPages").empty();
    }
  };

  $.fn[name] = function(arg) {
    var type = $.type(arg);

    if (type === "object") {
      if (this.length && !$.data(this, name)) {
        instance = new Plugin(this, arg);
        this.each(function() {
          $.data(this, name, instance);
        });
      }
      return this;
    }

    if (type === "string" && arg === "destroy") {
      instance.destroy();
      this.each(function() {
        $.removeData(this, name);
      });
      return this;
    }

    if (type === 'number' && arg % 1 === 0) {
      if (instance.validNewPage(arg)) instance.paginate(arg);
      return this;
    }

    return this;
  };
})(jQuery, window, document);