Yd0QEZ6Z

1// ==UserScript==
2// @name         Quebec Bots User Script Slither.io Bots! (BETA)
3// @namespace    http://tampermonkey.net/ 
4// @version      1
5// @description  try to take over the world!
6// @author       Quebec Bot's
7// @match        http://slither.io/
8// @require      https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.4.5/socket.io.min.js
9// @grant        none
10// ==/UserScript==
11
12/*!
13 * jQuery JavaScript Library v1.12.3
14 * http://jquery.com/
15 *
16 * Includes Sizzle.js
17 * http://sizzlejs.com/
18 *
19 * Copyright jQuery Foundation and other contributors
20 * Released under the MIT license
21 * http://jquery.org/license
22 *
23 * Date: 2016-04-05T19:16Z
24 */
25
26(function( global, factory ) {
27
28	if ( typeof module === "object" && typeof module.exports === "object" ) {
29		// For CommonJS and CommonJS-like environments where a proper `window`
30		// is present, execute the factory and get jQuery.
31		// For environments that do not have a `window` with a `document`
32		// (such as Node.js), expose a factory as module.exports.
33		// This accentuates the need for the creation of a real `window`.
34		// e.g. var jQuery = require("jquery")(window);
35		// See ticket #14549 for more info.
36		module.exports = global.document ?
37			factory( global, true ) :
38			function( w ) {
39				if ( !w.document ) {
40					throw new Error( "jQuery requires a window with a document" );
41				}
42				return factory( w );
43			};
44	} else {
45		factory( global );
46	}
47
48// Pass this if window is not defined yet
49}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
50
51// Support: Firefox 18+
52// Can't be in strict mode, several libs including ASP.NET trace
53// the stack via arguments.caller.callee and Firefox dies if
54// you try to trace through "use strict" call chains. (#13335)
55//"use strict";
56var deletedIds = [];
57
58var document = window.document;
59
60var slice = deletedIds.slice;
61
62var concat = deletedIds.concat;
63
64var push = deletedIds.push;
65
66var indexOf = deletedIds.indexOf;
67
68var class2type = {};
69
70var toString = class2type.toString;
71
72var hasOwn = class2type.hasOwnProperty;
73
74var support = {};
75
76
77
78var
79	version = "1.12.3",
80
81	// Define a local copy of jQuery
82	jQuery = function( selector, context ) {
83
84		// The jQuery object is actually just the init constructor 'enhanced'
85		// Need init if jQuery is called (just allow error to be thrown if not included)
86		return new jQuery.fn.init( selector, context );
87	},
88
89	// Support: Android<4.1, IE<9
90	// Make sure we trim BOM and NBSP
91	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
92
93	// Matches dashed string for camelizing
94	rmsPrefix = /^-ms-/,
95	rdashAlpha = /-([\da-z])/gi,
96
97	// Used by jQuery.camelCase as callback to replace()
98	fcamelCase = function( all, letter ) {
99		return letter.toUpperCase();
100	};
101
102jQuery.fn = jQuery.prototype = {
103
104	// The current version of jQuery being used
105	jquery: version,
106
107	constructor: jQuery,
108
109	// Start with an empty selector
110	selector: "",
111
112	// The default length of a jQuery object is 0
113	length: 0,
114
115	toArray: function() {
116		return slice.call( this );
117	},
118
119	// Get the Nth element in the matched element set OR
120	// Get the whole matched element set as a clean array
121	get: function( num ) {
122		return num != null ?
123
124			// Return just the one element from the set
125			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
126
127			// Return all the elements in a clean array
128			slice.call( this );
129	},
130
131	// Take an array of elements and push it onto the stack
132	// (returning the new matched element set)
133	pushStack: function( elems ) {
134
135		// Build a new jQuery matched element set
136		var ret = jQuery.merge( this.constructor(), elems );
137
138		// Add the old object onto the stack (as a reference)
139		ret.prevObject = this;
140		ret.context = this.context;
141
142		// Return the newly-formed element set
143		return ret;
144	},
145
146	// Execute a callback for every element in the matched set.
147	each: function( callback ) {
148		return jQuery.each( this, callback );
149	},
150
151	map: function( callback ) {
152		return this.pushStack( jQuery.map( this, function( elem, i ) {
153			return callback.call( elem, i, elem );
154		} ) );
155	},
156
157	slice: function() {
158		return this.pushStack( slice.apply( this, arguments ) );
159	},
160
161	first: function() {
162		return this.eq( 0 );
163	},
164
165	last: function() {
166		return this.eq( -1 );
167	},
168
169	eq: function( i ) {
170		var len = this.length,
171			j = +i + ( i < 0 ? len : 0 );
172		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
173	},
174
175	end: function() {
176		return this.prevObject || this.constructor();
177	},
178
179	// For internal use only.
180	// Behaves like an Array's method, not like a jQuery method.
181	push: push,
182	sort: deletedIds.sort,
183	splice: deletedIds.splice
184};
185
186jQuery.extend = jQuery.fn.extend = function() {
187	var src, copyIsArray, copy, name, options, clone,
188		target = arguments[ 0 ] || {},
189		i = 1,
190		length = arguments.length,
191		deep = false;
192
193	// Handle a deep copy situation
194	if ( typeof target === "boolean" ) {
195		deep = target;
196
197		// skip the boolean and the target
198		target = arguments[ i ] || {};
199		i++;
200	}
201
202	// Handle case when target is a string or something (possible in deep copy)
203	if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
204		target = {};
205	}
206
207	// extend jQuery itself if only one argument is passed
208	if ( i === length ) {
209		target = this;
210		i--;
211	}
212
213	for ( ; i < length; i++ ) {
214
215		// Only deal with non-null/undefined values
216		if ( ( options = arguments[ i ] ) != null ) {
217
218			// Extend the base object
219			for ( name in options ) {
220				src = target[ name ];
221				copy = options[ name ];
222
223				// Prevent never-ending loop
224				if ( target === copy ) {
225					continue;
226				}
227
228				// Recurse if we're merging plain objects or arrays
229				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
230					( copyIsArray = jQuery.isArray( copy ) ) ) ) {
231
232					if ( copyIsArray ) {
233						copyIsArray = false;
234						clone = src && jQuery.isArray( src ) ? src : [];
235
236					} else {
237						clone = src && jQuery.isPlainObject( src ) ? src : {};
238					}
239
240					// Never move original objects, clone them
241					target[ name ] = jQuery.extend( deep, clone, copy );
242
243				// Don't bring in undefined values
244				} else if ( copy !== undefined ) {
245					target[ name ] = copy;
246				}
247			}
248		}
249	}
250
251	// Return the modified object
252	return target;
253};
254
255jQuery.extend( {
256
257	// Unique for each copy of jQuery on the page
258	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
259
260	// Assume jQuery is ready without the ready module
261	isReady: true,
262
263	error: function( msg ) {
264		throw new Error( msg );
265	},
266
267	noop: function() {},
268
269	// See test/unit/core.js for details concerning isFunction.
270	// Since version 1.3, DOM methods and functions like alert
271	// aren't supported. They return false on IE (#2968).
272	isFunction: function( obj ) {
273		return jQuery.type( obj ) === "function";
274	},
275
276	isArray: Array.isArray || function( obj ) {
277		return jQuery.type( obj ) === "array";
278	},
279
280	isWindow: function( obj ) {
281		/* jshint eqeqeq: false */
282		return obj != null && obj == obj.window;
283	},
284
285	isNumeric: function( obj ) {
286
287		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
288		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
289		// subtraction forces infinities to NaN
290		// adding 1 corrects loss of precision from parseFloat (#15100)
291		var realStringObj = obj && obj.toString();
292		return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
293	},
294
295	isEmptyObject: function( obj ) {
296		var name;
297		for ( name in obj ) {
298			return false;
299		}
300		return true;
301	},
302
303	isPlainObject: function( obj ) {
304		var key;
305
306		// Must be an Object.
307		// Because of IE, we also have to check the presence of the constructor property.
308		// Make sure that DOM nodes and window objects don't pass through, as well
309		if ( !obj || jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
310			return false;
311		}
312
313		try {
314
315			// Not own constructor property must be Object
316			if ( obj.constructor &&
317				!hasOwn.call( obj, "constructor" ) &&
318				!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
319				return false;
320			}
321		} catch ( e ) {
322
323			// IE8,9 Will throw exceptions on certain host objects #9897
324			return false;
325		}
326
327		// Support: IE<9
328		// Handle iteration over inherited properties before own properties.
329		if ( !support.ownFirst ) {
330			for ( key in obj ) {
331				return hasOwn.call( obj, key );
332			}
333		}
334
335		// Own properties are enumerated firstly, so to speed up,
336		// if last one is own, then all properties are own.
337		for ( key in obj ) {}
338
339		return key === undefined || hasOwn.call( obj, key );
340	},
341
342	type: function( obj ) {
343		if ( obj == null ) {
344			return obj + "";
345		}
346		return typeof obj === "object" || typeof obj === "function" ?
347			class2type[ toString.call( obj ) ] || "object" :
348			typeof obj;
349	},
350
351	// Workarounds based on findings by Jim Driscoll
352	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
353	globalEval: function( data ) {
354		if ( data && jQuery.trim( data ) ) {
355
356			// We use execScript on Internet Explorer
357			// We use an anonymous function so that context is window
358			// rather than jQuery in Firefox
359			( window.execScript || function( data ) {
360				window[ "eval" ].call( window, data ); // jscs:ignore requireDotNotation
361			} )( data );
362		}
363	},
364
365	// Convert dashed to camelCase; used by the css and data modules
366	// Microsoft forgot to hump their vendor prefix (#9572)
367	camelCase: function( string ) {
368		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
369	},
370
371	nodeName: function( elem, name ) {
372		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
373	},
374
375	each: function( obj, callback ) {
376		var length, i = 0;
377
378		if ( isArrayLike( obj ) ) {
379			length = obj.length;
380			for ( ; i < length; i++ ) {
381				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
382					break;
383				}
384			}
385		} else {
386			for ( i in obj ) {
387				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
388					break;
389				}
390			}
391		}
392
393		return obj;
394	},
395
396	// Support: Android<4.1, IE<9
397	trim: function( text ) {
398		return text == null ?
399			"" :
400			( text + "" ).replace( rtrim, "" );
401	},
402
403	// results is for internal usage only
404	makeArray: function( arr, results ) {
405		var ret = results || [];
406
407		if ( arr != null ) {
408			if ( isArrayLike( Object( arr ) ) ) {
409				jQuery.merge( ret,
410					typeof arr === "string" ?
411					[ arr ] : arr
412				);
413			} else {
414				push.call( ret, arr );
415			}
416		}
417
418		return ret;
419	},
420
421	inArray: function( elem, arr, i ) {
422		var len;
423
424		if ( arr ) {
425			if ( indexOf ) {
426				return indexOf.call( arr, elem, i );
427			}
428
429			len = arr.length;
430			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
431
432			for ( ; i < len; i++ ) {
433
434				// Skip accessing in sparse arrays
435				if ( i in arr && arr[ i ] === elem ) {
436					return i;
437				}
438			}
439		}
440
441		return -1;
442	},
443
444	merge: function( first, second ) {
445		var len = +second.length,
446			j = 0,
447			i = first.length;
448
449		while ( j < len ) {
450			first[ i++ ] = second[ j++ ];
451		}
452
453		// Support: IE<9
454		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
455		if ( len !== len ) {
456			while ( second[ j ] !== undefined ) {
457				first[ i++ ] = second[ j++ ];
458			}
459		}
460
461		first.length = i;
462
463		return first;
464	},
465
466	grep: function( elems, callback, invert ) {
467		var callbackInverse,
468			matches = [],
469			i = 0,
470			length = elems.length,
471			callbackExpect = !invert;
472
473		// Go through the array, only saving the items
474		// that pass the validator function
475		for ( ; i < length; i++ ) {
476			callbackInverse = !callback( elems[ i ], i );
477			if ( callbackInverse !== callbackExpect ) {
478				matches.push( elems[ i ] );
479			}
480		}
481
482		return matches;
483	},
484
485	// arg is for internal usage only
486	map: function( elems, callback, arg ) {
487		var length, value,
488			i = 0,
489			ret = [];
490
491		// Go through the array, translating each of the items to their new values
492		if ( isArrayLike( elems ) ) {
493			length = elems.length;
494			for ( ; i < length; i++ ) {
495				value = callback( elems[ i ], i, arg );
496
497				if ( value != null ) {
498					ret.push( value );
499				}
500			}
501
502		// Go through every key on the object,
503		} else {
504			for ( i in elems ) {
505				value = callback( elems[ i ], i, arg );
506
507				if ( value != null ) {
508					ret.push( value );
509				}
510			}
511		}
512
513		// Flatten any nested arrays
514		return concat.apply( [], ret );
515	},
516
517	// A global GUID counter for objects
518	guid: 1,
519
520	// Bind a function to a context, optionally partially applying any
521	// arguments.
522	proxy: function( fn, context ) {
523		var args, proxy, tmp;
524
525		if ( typeof context === "string" ) {
526			tmp = fn[ context ];
527			context = fn;
528			fn = tmp;
529		}
530
531		// Quick check to determine if target is callable, in the spec
532		// this throws a TypeError, but we will just return undefined.
533		if ( !jQuery.isFunction( fn ) ) {
534			return undefined;
535		}
536
537		// Simulated bind
538		args = slice.call( arguments, 2 );
539		proxy = function() {
540			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
541		};
542
543		// Set the guid of unique handler to the same of original handler, so it can be removed
544		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
545
546		return proxy;
547	},
548
549	now: function() {
550		return +( new Date() );
551	},
552
553	// jQuery.support is not used in Core but other projects attach their
554	// properties to it so it needs to exist.
555	support: support
556} );
557
558// JSHint would error on this code due to the Symbol not being defined in ES5.
559// Defining this global in .jshintrc would create a danger of using the global
560// unguarded in another place, it seems safer to just disable JSHint for these
561// three lines.
562/* jshint ignore: start */
563if ( typeof Symbol === "function" ) {
564	jQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ];
565}
566/* jshint ignore: end */
567
568// Populate the class2type map
569jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
570function( i, name ) {
571	class2type[ "[object " + name + "]" ] = name.toLowerCase();
572} );
573
574function isArrayLike( obj ) {
575
576	// Support: iOS 8.2 (not reproducible in simulator)
577	// `in` check used to prevent JIT error (gh-2145)
578	// hasOwn isn't used here due to false negatives
579	// regarding Nodelist length in IE
580	var length = !!obj && "length" in obj && obj.length,
581		type = jQuery.type( obj );
582
583	if ( type === "function" || jQuery.isWindow( obj ) ) {
584		return false;
585	}
586
587	return type === "array" || length === 0 ||
588		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
589}
590var Sizzle =
591/*!
592 * Sizzle CSS Selector Engine v2.2.1
593 * http://sizzlejs.com/
594 *
595 * Copyright jQuery Foundation and other contributors
596 * Released under the MIT license
597 * http://jquery.org/license
598 *
599 * Date: 2015-10-17
600 */
601(function( window ) {
602
603var i,
604	support,
605	Expr,
606	getText,
607	isXML,
608	tokenize,
609	compile,
610	select,
611	outermostContext,
612	sortInput,
613	hasDuplicate,
614
615	// Local document vars
616	setDocument,
617	document,
618	docElem,
619	documentIsHTML,
620	rbuggyQSA,
621	rbuggyMatches,
622	matches,
623	contains,
624
625	// Instance-specific data
626	expando = "sizzle" + 1 * new Date(),
627	preferredDoc = window.document,
628	dirruns = 0,
629	done = 0,
630	classCache = createCache(),
631	tokenCache = createCache(),
632	compilerCache = createCache(),
633	sortOrder = function( a, b ) {
634		if ( a === b ) {
635			hasDuplicate = true;
636		}
637		return 0;
638	},
639
640	// General-purpose constants
641	MAX_NEGATIVE = 1 << 31,
642
643	// Instance methods
644	hasOwn = ({}).hasOwnProperty,
645	arr = [],
646	pop = arr.pop,
647	push_native = arr.push,
648	push = arr.push,
649	slice = arr.slice,
650	// Use a stripped-down indexOf as it's faster than native
651	// http://jsperf.com/thor-indexof-vs-for/5
652	indexOf = function( list, elem ) {
653		var i = 0,
654			len = list.length;
655		for ( ; i < len; i++ ) {
656			if ( list[i] === elem ) {
657				return i;
658			}
659		}
660		return -1;
661	},
662
663	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
664
665	// Regular expressions
666
667	// http://www.w3.org/TR/css3-selectors/#whitespace
668	whitespace = "[\\x20\\t\\r\\n\\f]",
669
670	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
671	identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
672
673	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
674	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
675		// Operator (capture 2)
676		"*([*^$|!~]?=)" + whitespace +
677		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
678		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
679		"*\\]",
680
681	pseudos = ":(" + identifier + ")(?:\\((" +
682		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
683		// 1. quoted (capture 3; capture 4 or capture 5)
684		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
685		// 2. simple (capture 6)
686		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
687		// 3. anything else (capture 2)
688		".*" +
689		")\\)|)",
690
691	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
692	rwhitespace = new RegExp( whitespace + "+", "g" ),
693	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
694
695	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
696	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
697
698	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
699
700	rpseudo = new RegExp( pseudos ),
701	ridentifier = new RegExp( "^" + identifier + "$" ),
702
703	matchExpr = {
704		"ID": new RegExp( "^#(" + identifier + ")" ),
705		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
706		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
707		"ATTR": new RegExp( "^" + attributes ),
708		"PSEUDO": new RegExp( "^" + pseudos ),
709		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
710			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
711			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
712		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
713		// For use in libraries implementing .is()
714		// We use this for POS matching in `select`
715		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
716			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
717	},
718
719	rinputs = /^(?:input|select|textarea|button)$/i,
720	rheader = /^h\d$/i,
721
722	rnative = /^[^{]+\{\s*\[native \w/,
723
724	// Easily-parseable/retrievable ID or TAG or CLASS selectors
725	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
726
727	rsibling = /[+~]/,
728	rescape = /'|\\/g,
729
730	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
731	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
732	funescape = function( _, escaped, escapedWhitespace ) {
733		var high = "0x" + escaped - 0x10000;
734		// NaN means non-codepoint
735		// Support: Firefox<24
736		// Workaround erroneous numeric interpretation of +"0x"
737		return high !== high || escapedWhitespace ?
738			escaped :
739			high < 0 ?
740				// BMP codepoint
741				String.fromCharCode( high + 0x10000 ) :
742				// Supplemental Plane codepoint (surrogate pair)
743				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
744	},
745
746	// Used for iframes
747	// See setDocument()
748	// Removing the function wrapper causes a "Permission Denied"
749	// error in IE
750	unloadHandler = function() {
751		setDocument();
752	};
753
754// Optimize for push.apply( _, NodeList )
755try {
756	push.apply(
757		(arr = slice.call( preferredDoc.childNodes )),
758		preferredDoc.childNodes
759	);
760	// Support: Android<4.0
761	// Detect silently failing push.apply
762	arr[ preferredDoc.childNodes.length ].nodeType;
763} catch ( e ) {
764	push = { apply: arr.length ?
765
766		// Leverage slice if possible
767		function( target, els ) {
768			push_native.apply( target, slice.call(els) );
769		} :
770
771		// Support: IE<9
772		// Otherwise append directly
773		function( target, els ) {
774			var j = target.length,
775				i = 0;
776			// Can't trust NodeList.length
777			while ( (target[j++] = els[i++]) ) {}
778			target.length = j - 1;
779		}
780	};
781}
782
783function Sizzle( selector, context, results, seed ) {
784	var m, i, elem, nid, nidselect, match, groups, newSelector,
785		newContext = context && context.ownerDocument,
786
787		// nodeType defaults to 9, since context defaults to document
788		nodeType = context ? context.nodeType : 9;
789
790	results = results || [];
791
792	// Return early from calls with invalid selector or context
793	if ( typeof selector !== "string" || !selector ||
794		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
795
796		return results;
797	}
798
799	// Try to shortcut find operations (as opposed to filters) in HTML documents
800	if ( !seed ) {
801
802		if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
803			setDocument( context );
804		}
805		context = context || document;
806
807		if ( documentIsHTML ) {
808
809			// If the selector is sufficiently simple, try using a "get*By*" DOM method
810			// (excepting DocumentFragment context, where the methods don't exist)
811			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
812
813				// ID selector
814				if ( (m = match[1]) ) {
815
816					// Document context
817					if ( nodeType === 9 ) {
818						if ( (elem = context.getElementById( m )) ) {
819
820							// Support: IE, Opera, Webkit
821							// TODO: identify versions
822							// getElementById can match elements by name instead of ID
823							if ( elem.id === m ) {
824								results.push( elem );
825								return results;
826							}
827						} else {
828							return results;
829						}
830
831					// Element context
832					} else {
833
834						// Support: IE, Opera, Webkit
835						// TODO: identify versions
836						// getElementById can match elements by name instead of ID
837						if ( newContext && (elem = newContext.getElementById( m )) &&
838							contains( context, elem ) &&
839							elem.id === m ) {
840
841							results.push( elem );
842							return results;
843						}
844					}
845
846				// Type selector
847				} else if ( match[2] ) {
848					push.apply( results, context.getElementsByTagName( selector ) );
849					return results;
850
851				// Class selector
852				} else if ( (m = match[3]) && support.getElementsByClassName &&
853					context.getElementsByClassName ) {
854
855					push.apply( results, context.getElementsByClassName( m ) );
856					return results;
857				}
858			}
859
860			// Take advantage of querySelectorAll
861			if ( support.qsa &&
862				!compilerCache[ selector + " " ] &&
863				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
864
865				if ( nodeType !== 1 ) {
866					newContext = context;
867					newSelector = selector;
868
869				// qSA looks outside Element context, which is not what we want
870				// Thanks to Andrew Dupont for this workaround technique
871				// Support: IE <=8
872				// Exclude object elements
873				} else if ( context.nodeName.toLowerCase() !== "object" ) {
874
875					// Capture the context ID, setting it first if necessary
876					if ( (nid = context.getAttribute( "id" )) ) {
877						nid = nid.replace( rescape, "\\$&" );
878					} else {
879						context.setAttribute( "id", (nid = expando) );
880					}
881
882					// Prefix every selector in the list
883					groups = tokenize( selector );
884					i = groups.length;
885					nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']";
886					while ( i-- ) {
887						groups[i] = nidselect + " " + toSelector( groups[i] );
888					}
889					newSelector = groups.join( "," );
890
891					// Expand context for sibling selectors
892					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
893						context;
894				}
895
896				if ( newSelector ) {
897					try {
898						push.apply( results,
899							newContext.querySelectorAll( newSelector )
900						);
901						return results;
902					} catch ( qsaError ) {
903					} finally {
904						if ( nid === expando ) {
905							context.removeAttribute( "id" );
906						}
907					}
908				}
909			}
910		}
911	}
912
913	// All others
914	return select( selector.replace( rtrim, "$1" ), context, results, seed );
915}
916
917/**
918 * Create key-value caches of limited size
919 * @returns {function(string, object)} Returns the Object data after storing it on itself with
920 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
921 *	deleting the oldest entry
922 */
923function createCache() {
924	var keys = [];
925
926	function cache( key, value ) {
927		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
928		if ( keys.push( key + " " ) > Expr.cacheLength ) {
929			// Only keep the most recent entries
930			delete cache[ keys.shift() ];
931		}
932		return (cache[ key + " " ] = value);
933	}
934	return cache;
935}
936
937/**
938 * Mark a function for special use by Sizzle
939 * @param {Function} fn The function to mark
940 */
941function markFunction( fn ) {
942	fn[ expando ] = true;
943	return fn;
944}
945
946/**
947 * Support testing using an element
948 * @param {Function} fn Passed the created div and expects a boolean result
949 */
950function assert( fn ) {
951	var div = document.createElement("div");
952
953	try {
954		return !!fn( div );
955	} catch (e) {
956		return false;
957	} finally {
958		// Remove from its parent by default
959		if ( div.parentNode ) {
960			div.parentNode.removeChild( div );
961		}
962		// release memory in IE
963		div = null;
964	}
965}
966
967/**
968 * Adds the same handler for all of the specified attrs
969 * @param {String} attrs Pipe-separated list of attributes
970 * @param {Function} handler The method that will be applied
971 */
972function addHandle( attrs, handler ) {
973	var arr = attrs.split("|"),
974		i = arr.length;
975
976	while ( i-- ) {
977		Expr.attrHandle[ arr[i] ] = handler;
978	}
979}
980
981/**
982 * Checks document order of two siblings
983 * @param {Element} a
984 * @param {Element} b
985 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
986 */
987function siblingCheck( a, b ) {
988	var cur = b && a,
989		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
990			( ~b.sourceIndex || MAX_NEGATIVE ) -
991			( ~a.sourceIndex || MAX_NEGATIVE );
992
993	// Use IE sourceIndex if available on both nodes
994	if ( diff ) {
995		return diff;
996	}
997
998	// Check if b follows a
999	if ( cur ) {
1000		while ( (cur = cur.nextSibling) ) {
1001			if ( cur === b ) {
1002				return -1;
1003			}
1004		}
1005	}
1006
1007	return a ? 1 : -1;
1008}
1009
1010/**
1011 * Returns a function to use in pseudos for input types
1012 * @param {String} type
1013 */
1014function createInputPseudo( type ) {
1015	return function( elem ) {
1016		var name = elem.nodeName.toLowerCase();
1017		return name === "input" && elem.type === type;
1018	};
1019}
1020
1021/**
1022 * Returns a function to use in pseudos for buttons
1023 * @param {String} type
1024 */
1025function createButtonPseudo( type ) {
1026	return function( elem ) {
1027		var name = elem.nodeName.toLowerCase();
1028		return (name === "input" || name === "button") && elem.type === type;
1029	};
1030}
1031
1032/**
1033 * Returns a function to use in pseudos for positionals
1034 * @param {Function} fn
1035 */
1036function createPositionalPseudo( fn ) {
1037	return markFunction(function( argument ) {
1038		argument = +argument;
1039		return markFunction(function( seed, matches ) {
1040			var j,
1041				matchIndexes = fn( [], seed.length, argument ),
1042				i = matchIndexes.length;
1043
1044			// Match elements found at the specified indexes
1045			while ( i-- ) {
1046				if ( seed[ (j = matchIndexes[i]) ] ) {
1047					seed[j] = !(matches[j] = seed[j]);
1048				}
1049			}
1050		});
1051	});
1052}
1053
1054/**
1055 * Checks a node for validity as a Sizzle context
1056 * @param {Element|Object=} context
1057 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
1058 */
1059function testContext( context ) {
1060	return context && typeof context.getElementsByTagName !== "undefined" && context;
1061}
1062
1063// Expose support vars for convenience
1064support = Sizzle.support = {};
1065
1066/**
1067 * Detects XML nodes
1068 * @param {Element|Object} elem An element or a document
1069 * @returns {Boolean} True iff elem is a non-HTML XML node
1070 */
1071isXML = Sizzle.isXML = function( elem ) {
1072	// documentElement is verified for cases where it doesn't yet exist
1073	// (such as loading iframes in IE - #4833)
1074	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
1075	return documentElement ? documentElement.nodeName !== "HTML" : false;
1076};
1077
1078/**
1079 * Sets document-related variables once based on the current document
1080 * @param {Element|Object} [doc] An element or document object to use to set the document
1081 * @returns {Object} Returns the current document
1082 */
1083setDocument = Sizzle.setDocument = function( node ) {
1084	var hasCompare, parent,
1085		doc = node ? node.ownerDocument || node : preferredDoc;
1086
1087	// Return early if doc is invalid or already selected
1088	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
1089		return document;
1090	}
1091
1092	// Update global variables
1093	document = doc;
1094	docElem = document.documentElement;
1095	documentIsHTML = !isXML( document );
1096
1097	// Support: IE 9-11, Edge
1098	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
1099	if ( (parent = document.defaultView) && parent.top !== parent ) {
1100		// Support: IE 11
1101		if ( parent.addEventListener ) {
1102			parent.addEventListener( "unload", unloadHandler, false );
1103
1104		// Support: IE 9 - 10 only
1105		} else if ( parent.attachEvent ) {
1106			parent.attachEvent( "onunload", unloadHandler );
1107		}
1108	}
1109
1110	/* Attributes
1111	---------------------------------------------------------------------- */
1112
1113	// Support: IE<8
1114	// Verify that getAttribute really returns attributes and not properties
1115	// (excepting IE8 booleans)
1116	support.attributes = assert(function( div ) {
1117		div.className = "i";
1118		return !div.getAttribute("className");
1119	});
1120
1121	/* getElement(s)By*
1122	---------------------------------------------------------------------- */
1123
1124	// Check if getElementsByTagName("*") returns only elements
1125	support.getElementsByTagName = assert(function( div ) {
1126		div.appendChild( document.createComment("") );
1127		return !div.getElementsByTagName("*").length;
1128	});
1129
1130	// Support: IE<9
1131	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
1132
1133	// Support: IE<10
1134	// Check if getElementById returns elements by name
1135	// The broken getElementById methods don't pick up programatically-set names,
1136	// so use a roundabout getElementsByName test
1137	support.getById = assert(function( div ) {
1138		docElem.appendChild( div ).id = expando;
1139		return !document.getElementsByName || !document.getElementsByName( expando ).length;
1140	});
1141
1142	// ID find and filter
1143	if ( support.getById ) {
1144		Expr.find["ID"] = function( id, context ) {
1145			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1146				var m = context.getElementById( id );
1147				return m ? [ m ] : [];
1148			}
1149		};
1150		Expr.filter["ID"] = function( id ) {
1151			var attrId = id.replace( runescape, funescape );
1152			return function( elem ) {
1153				return elem.getAttribute("id") === attrId;
1154			};
1155		};
1156	} else {
1157		// Support: IE6/7
1158		// getElementById is not reliable as a find shortcut
1159		delete Expr.find["ID"];
1160
1161		Expr.filter["ID"] =  function( id ) {
1162			var attrId = id.replace( runescape, funescape );
1163			return function( elem ) {
1164				var node = typeof elem.getAttributeNode !== "undefined" &&
1165					elem.getAttributeNode("id");
1166				return node && node.value === attrId;
1167			};
1168		};
1169	}
1170
1171	// Tag
1172	Expr.find["TAG"] = support.getElementsByTagName ?
1173		function( tag, context ) {
1174			if ( typeof context.getElementsByTagName !== "undefined" ) {
1175				return context.getElementsByTagName( tag );
1176
1177			// DocumentFragment nodes don't have gEBTN
1178			} else if ( support.qsa ) {
1179				return context.querySelectorAll( tag );
1180			}
1181		} :
1182
1183		function( tag, context ) {
1184			var elem,
1185				tmp = [],
1186				i = 0,
1187				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
1188				results = context.getElementsByTagName( tag );
1189
1190			// Filter out possible comments
1191			if ( tag === "*" ) {
1192				while ( (elem = results[i++]) ) {
1193					if ( elem.nodeType === 1 ) {
1194						tmp.push( elem );
1195					}
1196				}
1197
1198				return tmp;
1199			}
1200			return results;
1201		};
1202
1203	// Class
1204	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
1205		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
1206			return context.getElementsByClassName( className );
1207		}
1208	};
1209
1210	/* QSA/matchesSelector
1211	---------------------------------------------------------------------- */
1212
1213	// QSA and matchesSelector support
1214
1215	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1216	rbuggyMatches = [];
1217
1218	// qSa(:focus) reports false when true (Chrome 21)
1219	// We allow this because of a bug in IE8/9 that throws an error
1220	// whenever `document.activeElement` is accessed on an iframe
1221	// So, we allow :focus to pass through QSA all the time to avoid the IE error
1222	// See http://bugs.jquery.com/ticket/13378
1223	rbuggyQSA = [];
1224
1225	if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
1226		// Build QSA regex
1227		// Regex strategy adopted from Diego Perini
1228		assert(function( div ) {
1229			// Select is set to empty string on purpose
1230			// This is to test IE's treatment of not explicitly
1231			// setting a boolean content attribute,
1232			// since its presence should be enough
1233			// http://bugs.jquery.com/ticket/12359
1234			docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
1235				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
1236				"<option selected=''></option></select>";
1237
1238			// Support: IE8, Opera 11-12.16
1239			// Nothing should be selected when empty strings follow ^= or $= or *=
1240			// The test attribute must be unknown in Opera but "safe" for WinRT
1241			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
1242			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
1243				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
1244			}
1245
1246			// Support: IE8
1247			// Boolean attributes and "value" are not treated correctly
1248			if ( !div.querySelectorAll("[selected]").length ) {
1249				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
1250			}
1251
1252			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
1253			if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
1254				rbuggyQSA.push("~=");
1255			}
1256
1257			// Webkit/Opera - :checked should return selected option elements
1258			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
1259			// IE8 throws error here and will not see later tests
1260			if ( !div.querySelectorAll(":checked").length ) {
1261				rbuggyQSA.push(":checked");
1262			}
1263
1264			// Support: Safari 8+, iOS 8+
1265			// https://bugs.webkit.org/show_bug.cgi?id=136851
1266			// In-page `selector#id sibing-combinator selector` fails
1267			if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
1268				rbuggyQSA.push(".#.+[+~]");
1269			}
1270		});
1271
1272		assert(function( div ) {
1273			// Support: Windows 8 Native Apps
1274			// The type and name attributes are restricted during .innerHTML assignment
1275			var input = document.createElement("input");
1276			input.setAttribute( "type", "hidden" );
1277			div.appendChild( input ).setAttribute( "name", "D" );
1278
1279			// Support: IE8
1280			// Enforce case-sensitivity of name attribute
1281			if ( div.querySelectorAll("[name=d]").length ) {
1282				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
1283			}
1284
1285			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
1286			// IE8 throws error here and will not see later tests
1287			if ( !div.querySelectorAll(":enabled").length ) {
1288				rbuggyQSA.push( ":enabled", ":disabled" );
1289			}
1290
1291			// Opera 10-11 does not throw on post-comma invalid pseudos
1292			div.querySelectorAll("*,:x");
1293			rbuggyQSA.push(",.*:");
1294		});
1295	}
1296
1297	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
1298		docElem.webkitMatchesSelector ||
1299		docElem.mozMatchesSelector ||
1300		docElem.oMatchesSelector ||
1301		docElem.msMatchesSelector) )) ) {
1302
1303		assert(function( div ) {
1304			// Check to see if it's possible to do matchesSelector
1305			// on a disconnected node (IE 9)
1306			support.disconnectedMatch = matches.call( div, "div" );
1307
1308			// This should fail with an exception
1309			// Gecko does not error, returns false instead
1310			matches.call( div, "[s!='']:x" );
1311			rbuggyMatches.push( "!=", pseudos );
1312		});
1313	}
1314
1315	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
1316	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
1317
1318	/* Contains
1319	---------------------------------------------------------------------- */
1320	hasCompare = rnative.test( docElem.compareDocumentPosition );
1321
1322	// Element contains another
1323	// Purposefully self-exclusive
1324	// As in, an element does not contain itself
1325	contains = hasCompare || rnative.test( docElem.contains ) ?
1326		function( a, b ) {
1327			var adown = a.nodeType === 9 ? a.documentElement : a,
1328				bup = b && b.parentNode;
1329			return a === bup || !!( bup && bup.nodeType === 1 && (
1330				adown.contains ?
1331					adown.contains( bup ) :
1332					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1333			));
1334		} :
1335		function( a, b ) {
1336			if ( b ) {
1337				while ( (b = b.parentNode) ) {
1338					if ( b === a ) {
1339						return true;
1340					}
1341				}
1342			}
1343			return false;
1344		};
1345
1346	/* Sorting
1347	---------------------------------------------------------------------- */
1348
1349	// Document order sorting
1350	sortOrder = hasCompare ?
1351	function( a, b ) {
1352
1353		// Flag for duplicate removal
1354		if ( a === b ) {
1355			hasDuplicate = true;
1356			return 0;
1357		}
1358
1359		// Sort on method existence if only one input has compareDocumentPosition
1360		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
1361		if ( compare ) {
1362			return compare;
1363		}
1364
1365		// Calculate position if both inputs belong to the same document
1366		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
1367			a.compareDocumentPosition( b ) :
1368
1369			// Otherwise we know they are disconnected
1370			1;
1371
1372		// Disconnected nodes
1373		if ( compare & 1 ||
1374			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
1375
1376			// Choose the first element that is related to our preferred document
1377			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
1378				return -1;
1379			}
1380			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
1381				return 1;
1382			}
1383
1384			// Maintain original order
1385			return sortInput ?
1386				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1387				0;
1388		}
1389
1390		return compare & 4 ? -1 : 1;
1391	} :
1392	function( a, b ) {
1393		// Exit early if the nodes are identical
1394		if ( a === b ) {
1395			hasDuplicate = true;
1396			return 0;
1397		}
1398
1399		var cur,
1400			i = 0,
1401			aup = a.parentNode,
1402			bup = b.parentNode,
1403			ap = [ a ],
1404			bp = [ b ];
1405
1406		// Parentless nodes are either documents or disconnected
1407		if ( !aup || !bup ) {
1408			return a === document ? -1 :
1409				b === document ? 1 :
1410				aup ? -1 :
1411				bup ? 1 :
1412				sortInput ?
1413				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1414				0;
1415
1416		// If the nodes are siblings, we can do a quick check
1417		} else if ( aup === bup ) {
1418			return siblingCheck( a, b );
1419		}
1420
1421		// Otherwise we need full lists of their ancestors for comparison
1422		cur = a;
1423		while ( (cur = cur.parentNode) ) {
1424			ap.unshift( cur );
1425		}
1426		cur = b;
1427		while ( (cur = cur.parentNode) ) {
1428			bp.unshift( cur );
1429		}
1430
1431		// Walk down the tree looking for a discrepancy
1432		while ( ap[i] === bp[i] ) {
1433			i++;
1434		}
1435
1436		return i ?
1437			// Do a sibling check if the nodes have a common ancestor
1438			siblingCheck( ap[i], bp[i] ) :
1439
1440			// Otherwise nodes in our document sort first
1441			ap[i] === preferredDoc ? -1 :
1442			bp[i] === preferredDoc ? 1 :
1443			0;
1444	};
1445
1446	return document;
1447};
1448
1449Sizzle.matches = function( expr, elements ) {
1450	return Sizzle( expr, null, null, elements );
1451};
1452
1453Sizzle.matchesSelector = function( elem, expr ) {
1454	// Set document vars if needed
1455	if ( ( elem.ownerDocument || elem ) !== document ) {
1456		setDocument( elem );
1457	}
1458
1459	// Make sure that attribute selectors are quoted
1460	expr = expr.replace( rattributeQuotes, "='$1']" );
1461
1462	if ( support.matchesSelector && documentIsHTML &&
1463		!compilerCache[ expr + " " ] &&
1464		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
1465		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
1466
1467		try {
1468			var ret = matches.call( elem, expr );
1469
1470			// IE 9's matchesSelector returns false on disconnected nodes
1471			if ( ret || support.disconnectedMatch ||
1472					// As well, disconnected nodes are said to be in a document
1473					// fragment in IE 9
1474					elem.document && elem.document.nodeType !== 11 ) {
1475				return ret;
1476			}
1477		} catch (e) {}
1478	}
1479
1480	return Sizzle( expr, document, null, [ elem ] ).length > 0;
1481};
1482
1483Sizzle.contains = function( context, elem ) {
1484	// Set document vars if needed
1485	if ( ( context.ownerDocument || context ) !== document ) {
1486		setDocument( context );
1487	}
1488	return contains( context, elem );
1489};
1490
1491Sizzle.attr = function( elem, name ) {
1492	// Set document vars if needed
1493	if ( ( elem.ownerDocument || elem ) !== document ) {
1494		setDocument( elem );
1495	}
1496
1497	var fn = Expr.attrHandle[ name.toLowerCase() ],
1498		// Don't get fooled by Object.prototype properties (jQuery #13807)
1499		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
1500			fn( elem, name, !documentIsHTML ) :
1501			undefined;
1502
1503	return val !== undefined ?
1504		val :
1505		support.attributes || !documentIsHTML ?
1506			elem.getAttribute( name ) :
1507			(val = elem.getAttributeNode(name)) && val.specified ?
1508				val.value :
1509				null;
1510};
1511
1512Sizzle.error = function( msg ) {
1513	throw new Error( "Syntax error, unrecognized expression: " + msg );
1514};
1515
1516/**
1517 * Document sorting and removing duplicates
1518 * @param {ArrayLike} results
1519 */
1520Sizzle.uniqueSort = function( results ) {
1521	var elem,
1522		duplicates = [],
1523		j = 0,
1524		i = 0;
1525
1526	// Unless we *know* we can detect duplicates, assume their presence
1527	hasDuplicate = !support.detectDuplicates;
1528	sortInput = !support.sortStable && results.slice( 0 );
1529	results.sort( sortOrder );
1530
1531	if ( hasDuplicate ) {
1532		while ( (elem = results[i++]) ) {
1533			if ( elem === results[ i ] ) {
1534				j = duplicates.push( i );
1535			}
1536		}
1537		while ( j-- ) {
1538			results.splice( duplicates[ j ], 1 );
1539		}
1540	}
1541
1542	// Clear input after sorting to release objects
1543	// See https://github.com/jquery/sizzle/pull/225
1544	sortInput = null;
1545
1546	return results;
1547};
1548
1549/**
1550 * Utility function for retrieving the text value of an array of DOM nodes
1551 * @param {Array|Element} elem
1552 */
1553getText = Sizzle.getText = function( elem ) {
1554	var node,
1555		ret = "",
1556		i = 0,
1557		nodeType = elem.nodeType;
1558
1559	if ( !nodeType ) {
1560		// If no nodeType, this is expected to be an array
1561		while ( (node = elem[i++]) ) {
1562			// Do not traverse comment nodes
1563			ret += getText( node );
1564		}
1565	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
1566		// Use textContent for elements
1567		// innerText usage removed for consistency of new lines (jQuery #11153)
1568		if ( typeof elem.textContent === "string" ) {
1569			return elem.textContent;
1570		} else {
1571			// Traverse its children
1572			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1573				ret += getText( elem );
1574			}
1575		}
1576	} else if ( nodeType === 3 || nodeType === 4 ) {
1577		return elem.nodeValue;
1578	}
1579	// Do not include comment or processing instruction nodes
1580
1581	return ret;
1582};
1583
1584Expr = Sizzle.selectors = {
1585
1586	// Can be adjusted by the user
1587	cacheLength: 50,
1588
1589	createPseudo: markFunction,
1590
1591	match: matchExpr,
1592
1593	attrHandle: {},
1594
1595	find: {},
1596
1597	relative: {
1598		">": { dir: "parentNode", first: true },
1599		" ": { dir: "parentNode" },
1600		"+": { dir: "previousSibling", first: true },
1601		"~": { dir: "previousSibling" }
1602	},
1603
1604	preFilter: {
1605		"ATTR": function( match ) {
1606			match[1] = match[1].replace( runescape, funescape );
1607
1608			// Move the given value to match[3] whether quoted or unquoted
1609			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
1610
1611			if ( match[2] === "~=" ) {
1612				match[3] = " " + match[3] + " ";
1613			}
1614
1615			return match.slice( 0, 4 );
1616		},
1617
1618		"CHILD": function( match ) {
1619			/* matches from matchExpr["CHILD"]
1620				1 type (only|nth|...)
1621				2 what (child|of-type)
1622				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
1623				4 xn-component of xn+y argument ([+-]?\d*n|)
1624				5 sign of xn-component
1625				6 x of xn-component
1626				7 sign of y-component
1627				8 y of y-component
1628			*/
1629			match[1] = match[1].toLowerCase();
1630
1631			if ( match[1].slice( 0, 3 ) === "nth" ) {
1632				// nth-* requires argument
1633				if ( !match[3] ) {
1634					Sizzle.error( match[0] );
1635				}
1636
1637				// numeric x and y parameters for Expr.filter.CHILD
1638				// remember that false/true cast respectively to 0/1
1639				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
1640				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
1641
1642			// other types prohibit arguments
1643			} else if ( match[3] ) {
1644				Sizzle.error( match[0] );
1645			}
1646
1647			return match;
1648		},
1649
1650		"PSEUDO": function( match ) {
1651			var excess,
1652				unquoted = !match[6] && match[2];
1653
1654			if ( matchExpr["CHILD"].test( match[0] ) ) {
1655				return null;
1656			}
1657
1658			// Accept quoted arguments as-is
1659			if ( match[3] ) {
1660				match[2] = match[4] || match[5] || "";
1661
1662			// Strip excess characters from unquoted arguments
1663			} else if ( unquoted && rpseudo.test( unquoted ) &&
1664				// Get excess from tokenize (recursively)
1665				(excess = tokenize( unquoted, true )) &&
1666				// advance to the next closing parenthesis
1667				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
1668
1669				// excess is a negative index
1670				match[0] = match[0].slice( 0, excess );
1671				match[2] = unquoted.slice( 0, excess );
1672			}
1673
1674			// Return only captures needed by the pseudo filter method (type and argument)
1675			return match.slice( 0, 3 );
1676		}
1677	},
1678
1679	filter: {
1680
1681		"TAG": function( nodeNameSelector ) {
1682			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
1683			return nodeNameSelector === "*" ?
1684				function() { return true; } :
1685				function( elem ) {
1686					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
1687				};
1688		},
1689
1690		"CLASS": function( className ) {
1691			var pattern = classCache[ className + " " ];
1692
1693			return pattern ||
1694				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
1695				classCache( className, function( elem ) {
1696					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
1697				});
1698		},
1699
1700		"ATTR": function( name, operator, check ) {
1701			return function( elem ) {
1702				var result = Sizzle.attr( elem, name );
1703
1704				if ( result == null ) {
1705					return operator === "!=";
1706				}
1707				if ( !operator ) {
1708					return true;
1709				}
1710
1711				result += "";
1712
1713				return operator === "=" ? result === check :
1714					operator === "!=" ? result !== check :
1715					operator === "^=" ? check && result.indexOf( check ) === 0 :
1716					operator === "*=" ? check && result.indexOf( check ) > -1 :
1717					operator === "$=" ? check && result.slice( -check.length ) === check :
1718					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
1719					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
1720					false;
1721			};
1722		},
1723
1724		"CHILD": function( type, what, argument, first, last ) {
1725			var simple = type.slice( 0, 3 ) !== "nth",
1726				forward = type.slice( -4 ) !== "last",
1727				ofType = what === "of-type";
1728
1729			return first === 1 && last === 0 ?
1730
1731				// Shortcut for :nth-*(n)
1732				function( elem ) {
1733					return !!elem.parentNode;
1734				} :
1735
1736				function( elem, context, xml ) {
1737					var cache, uniqueCache, outerCache, node, nodeIndex, start,
1738						dir = simple !== forward ? "nextSibling" : "previousSibling",
1739						parent = elem.parentNode,
1740						name = ofType && elem.nodeName.toLowerCase(),
1741						useCache = !xml && !ofType,
1742						diff = false;
1743
1744					if ( parent ) {
1745
1746						// :(first|last|only)-(child|of-type)
1747						if ( simple ) {
1748							while ( dir ) {
1749								node = elem;
1750								while ( (node = node[ dir ]) ) {
1751									if ( ofType ?
1752										node.nodeName.toLowerCase() === name :
1753										node.nodeType === 1 ) {
1754
1755										return false;
1756									}
1757								}
1758								// Reverse direction for :only-* (if we haven't yet done so)
1759								start = dir = type === "only" && !start && "nextSibling";
1760							}
1761							return true;
1762						}
1763
1764						start = [ forward ? parent.firstChild : parent.lastChild ];
1765
1766						// non-xml :nth-child(...) stores cache data on `parent`
1767						if ( forward && useCache ) {
1768
1769							// Seek `elem` from a previously-cached index
1770
1771							// ...in a gzip-friendly way
1772							node = parent;
1773							outerCache = node[ expando ] || (node[ expando ] = {});
1774
1775							// Support: IE <9 only
1776							// Defend against cloned attroperties (jQuery gh-1709)
1777							uniqueCache = outerCache[ node.uniqueID ] ||
1778								(outerCache[ node.uniqueID ] = {});
1779
1780							cache = uniqueCache[ type ] || [];
1781							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1782							diff = nodeIndex && cache[ 2 ];
1783							node = nodeIndex && parent.childNodes[ nodeIndex ];
1784
1785							while ( (node = ++nodeIndex && node && node[ dir ] ||
1786
1787								// Fallback to seeking `elem` from the start
1788								(diff = nodeIndex = 0) || start.pop()) ) {
1789
1790								// When found, cache indexes on `parent` and break
1791								if ( node.nodeType === 1 && ++diff && node === elem ) {
1792									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
1793									break;
1794								}
1795							}
1796
1797						} else {
1798							// Use previously-cached element index if available
1799							if ( useCache ) {
1800								// ...in a gzip-friendly way
1801								node = elem;
1802								outerCache = node[ expando ] || (node[ expando ] = {});
1803
1804								// Support: IE <9 only
1805								// Defend against cloned attroperties (jQuery gh-1709)
1806								uniqueCache = outerCache[ node.uniqueID ] ||
1807									(outerCache[ node.uniqueID ] = {});
1808
1809								cache = uniqueCache[ type ] || [];
1810								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1811								diff = nodeIndex;
1812							}
1813
1814							// xml :nth-child(...)
1815							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
1816							if ( diff === false ) {
1817								// Use the same loop as above to seek `elem` from the start
1818								while ( (node = ++nodeIndex && node && node[ dir ] ||
1819									(diff = nodeIndex = 0) || start.pop()) ) {
1820
1821									if ( ( ofType ?
1822										node.nodeName.toLowerCase() === name :
1823										node.nodeType === 1 ) &&
1824										++diff ) {
1825
1826										// Cache the index of each encountered element
1827										if ( useCache ) {
1828											outerCache = node[ expando ] || (node[ expando ] = {});
1829
1830											// Support: IE <9 only
1831											// Defend against cloned attroperties (jQuery gh-1709)
1832											uniqueCache = outerCache[ node.uniqueID ] ||
1833												(outerCache[ node.uniqueID ] = {});
1834
1835											uniqueCache[ type ] = [ dirruns, diff ];
1836										}
1837
1838										if ( node === elem ) {
1839											break;
1840										}
1841									}
1842								}
1843							}
1844						}
1845
1846						// Incorporate the offset, then check against cycle size
1847						diff -= last;
1848						return diff === first || ( diff % first === 0 && diff / first >= 0 );
1849					}
1850				};
1851		},
1852
1853		"PSEUDO": function( pseudo, argument ) {
1854			// pseudo-class names are case-insensitive
1855			// http://www.w3.org/TR/selectors/#pseudo-classes
1856			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
1857			// Remember that setFilters inherits from pseudos
1858			var args,
1859				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
1860					Sizzle.error( "unsupported pseudo: " + pseudo );
1861
1862			// The user may use createPseudo to indicate that
1863			// arguments are needed to create the filter function
1864			// just as Sizzle does
1865			if ( fn[ expando ] ) {
1866				return fn( argument );
1867			}
1868
1869			// But maintain support for old signatures
1870			if ( fn.length > 1 ) {
1871				args = [ pseudo, pseudo, "", argument ];
1872				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
1873					markFunction(function( seed, matches ) {
1874						var idx,
1875							matched = fn( seed, argument ),
1876							i = matched.length;
1877						while ( i-- ) {
1878							idx = indexOf( seed, matched[i] );
1879							seed[ idx ] = !( matches[ idx ] = matched[i] );
1880						}
1881					}) :
1882					function( elem ) {
1883						return fn( elem, 0, args );
1884					};
1885			}
1886
1887			return fn;
1888		}
1889	},
1890
1891	pseudos: {
1892		// Potentially complex pseudos
1893		"not": markFunction(function( selector ) {
1894			// Trim the selector passed to compile
1895			// to avoid treating leading and trailing
1896			// spaces as combinators
1897			var input = [],
1898				results = [],
1899				matcher = compile( selector.replace( rtrim, "$1" ) );
1900
1901			return matcher[ expando ] ?
1902				markFunction(function( seed, matches, context, xml ) {
1903					var elem,
1904						unmatched = matcher( seed, null, xml, [] ),
1905						i = seed.length;
1906
1907					// Match elements unmatched by `matcher`
1908					while ( i-- ) {
1909						if ( (elem = unmatched[i]) ) {
1910							seed[i] = !(matches[i] = elem);
1911						}
1912					}
1913				}) :
1914				function( elem, context, xml ) {
1915					input[0] = elem;
1916					matcher( input, null, xml, results );
1917					// Don't keep the element (issue #299)
1918					input[0] = null;
1919					return !results.pop();
1920				};
1921		}),
1922
1923		"has": markFunction(function( selector ) {
1924			return function( elem ) {
1925				return Sizzle( selector, elem ).length > 0;
1926			};
1927		}),
1928
1929		"contains": markFunction(function( text ) {
1930			text = text.replace( runescape, funescape );
1931			return function( elem ) {
1932				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
1933			};
1934		}),
1935
1936		// "Whether an element is represented by a :lang() selector
1937		// is based solely on the element's language value
1938		// being equal to the identifier C,
1939		// or beginning with the identifier C immediately followed by "-".
1940		// The matching of C against the element's language value is performed case-insensitively.
1941		// The identifier C does not have to be a valid language name."
1942		// http://www.w3.org/TR/selectors/#lang-pseudo
1943		"lang": markFunction( function( lang ) {
1944			// lang value must be a valid identifier
1945			if ( !ridentifier.test(lang || "") ) {
1946				Sizzle.error( "unsupported lang: " + lang );
1947			}
1948			lang = lang.replace( runescape, funescape ).toLowerCase();
1949			return function( elem ) {
1950				var elemLang;
1951				do {
1952					if ( (elemLang = documentIsHTML ?
1953						elem.lang :
1954						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
1955
1956						elemLang = elemLang.toLowerCase();
1957						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
1958					}
1959				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
1960				return false;
1961			};
1962		}),
1963
1964		// Miscellaneous
1965		"target": function( elem ) {
1966			var hash = window.location && window.location.hash;
1967			return hash && hash.slice( 1 ) === elem.id;
1968		},
1969
1970		"root": function( elem ) {
1971			return elem === docElem;
1972		},
1973
1974		"focus": function( elem ) {
1975			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
1976		},
1977
1978		// Boolean properties
1979		"enabled": function( elem ) {
1980			return elem.disabled === false;
1981		},
1982
1983		"disabled": function( elem ) {
1984			return elem.disabled === true;
1985		},
1986
1987		"checked": function( elem ) {
1988			// In CSS3, :checked should return both checked and selected elements
1989			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
1990			var nodeName = elem.nodeName.toLowerCase();
1991			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
1992		},
1993
1994		"selected": function( elem ) {
1995			// Accessing this property makes selected-by-default
1996			// options in Safari work properly
1997			if ( elem.parentNode ) {
1998				elem.parentNode.selectedIndex;
1999			}
2000
2001			return elem.selected === true;
2002		},
2003
2004		// Contents
2005		"empty": function( elem ) {
2006			// http://www.w3.org/TR/selectors/#empty-pseudo
2007			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
2008			//   but not by others (comment: 8; processing instruction: 7; etc.)
2009			// nodeType < 6 works because attributes (2) do not appear as children
2010			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
2011				if ( elem.nodeType < 6 ) {
2012					return false;
2013				}
2014			}
2015			return true;
2016		},
2017
2018		"parent": function( elem ) {
2019			return !Expr.pseudos["empty"]( elem );
2020		},
2021
2022		// Element/input types
2023		"header": function( elem ) {
2024			return rheader.test( elem.nodeName );
2025		},
2026
2027		"input": function( elem ) {
2028			return rinputs.test( elem.nodeName );
2029		},
2030
2031		"button": function( elem ) {
2032			var name = elem.nodeName.toLowerCase();
2033			return name === "input" && elem.type === "button" || name === "button";
2034		},
2035
2036		"text": function( elem ) {
2037			var attr;
2038			return elem.nodeName.toLowerCase() === "input" &&
2039				elem.type === "text" &&
2040
2041				// Support: IE<8
2042				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
2043				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
2044		},
2045
2046		// Position-in-collection
2047		"first": createPositionalPseudo(function() {
2048			return [ 0 ];
2049		}),
2050
2051		"last": createPositionalPseudo(function( matchIndexes, length ) {
2052			return [ length - 1 ];
2053		}),
2054
2055		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
2056			return [ argument < 0 ? argument + length : argument ];
2057		}),
2058
2059		"even": createPositionalPseudo(function( matchIndexes, length ) {
2060			var i = 0;
2061			for ( ; i < length; i += 2 ) {
2062				matchIndexes.push( i );
2063			}
2064			return matchIndexes;
2065		}),
2066
2067		"odd": createPositionalPseudo(function( matchIndexes, length ) {
2068			var i = 1;
2069			for ( ; i < length; i += 2 ) {
2070				matchIndexes.push( i );
2071			}
2072			return matchIndexes;
2073		}),
2074
2075		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2076			var i = argument < 0 ? argument + length : argument;
2077			for ( ; --i >= 0; ) {
2078				matchIndexes.push( i );
2079			}
2080			return matchIndexes;
2081		}),
2082
2083		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2084			var i = argument < 0 ? argument + length : argument;
2085			for ( ; ++i < length; ) {
2086				matchIndexes.push( i );
2087			}
2088			return matchIndexes;
2089		})
2090	}
2091};
2092
2093Expr.pseudos["nth"] = Expr.pseudos["eq"];
2094
2095// Add button/input type pseudos
2096for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
2097	Expr.pseudos[ i ] = createInputPseudo( i );
2098}
2099for ( i in { submit: true, reset: true } ) {
2100	Expr.pseudos[ i ] = createButtonPseudo( i );
2101}
2102
2103// Easy API for creating new setFilters
2104function setFilters() {}
2105setFilters.prototype = Expr.filters = Expr.pseudos;
2106Expr.setFilters = new setFilters();
2107
2108tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
2109	var matched, match, tokens, type,
2110		soFar, groups, preFilters,
2111		cached = tokenCache[ selector + " " ];
2112
2113	if ( cached ) {
2114		return parseOnly ? 0 : cached.slice( 0 );
2115	}
2116
2117	soFar = selector;
2118	groups = [];
2119	preFilters = Expr.preFilter;
2120
2121	while ( soFar ) {
2122
2123		// Comma and first run
2124		if ( !matched || (match = rcomma.exec( soFar )) ) {
2125			if ( match ) {
2126				// Don't consume trailing commas as valid
2127				soFar = soFar.slice( match[0].length ) || soFar;
2128			}
2129			groups.push( (tokens = []) );
2130		}
2131
2132		matched = false;
2133
2134		// Combinators
2135		if ( (match = rcombinators.exec( soFar )) ) {
2136			matched = match.shift();
2137			tokens.push({
2138				value: matched,
2139				// Cast descendant combinators to space
2140				type: match[0].replace( rtrim, " " )
2141			});
2142			soFar = soFar.slice( matched.length );
2143		}
2144
2145		// Filters
2146		for ( type in Expr.filter ) {
2147			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
2148				(match = preFilters[ type ]( match ))) ) {
2149				matched = match.shift();
2150				tokens.push({
2151					value: matched,
2152					type: type,
2153					matches: match
2154				});
2155				soFar = soFar.slice( matched.length );
2156			}
2157		}
2158
2159		if ( !matched ) {
2160			break;
2161		}
2162	}
2163
2164	// Return the length of the invalid excess
2165	// if we're just parsing
2166	// Otherwise, throw an error or return tokens
2167	return parseOnly ?
2168		soFar.length :
2169		soFar ?
2170			Sizzle.error( selector ) :
2171			// Cache the tokens
2172			tokenCache( selector, groups ).slice( 0 );
2173};
2174
2175function toSelector( tokens ) {
2176	var i = 0,
2177		len = tokens.length,
2178		selector = "";
2179	for ( ; i < len; i++ ) {
2180		selector += tokens[i].value;
2181	}
2182	return selector;
2183}
2184
2185function addCombinator( matcher, combinator, base ) {
2186	var dir = combinator.dir,
2187		checkNonElements = base && dir === "parentNode",
2188		doneName = done++;
2189
2190	return combinator.first ?
2191		// Check against closest ancestor/preceding element
2192		function( elem, context, xml ) {
2193			while ( (elem = elem[ dir ]) ) {
2194				if ( elem.nodeType === 1 || checkNonElements ) {
2195					return matcher( elem, context, xml );
2196				}
2197			}
2198		} :
2199
2200		// Check against all ancestor/preceding elements
2201		function( elem, context, xml ) {
2202			var oldCache, uniqueCache, outerCache,
2203				newCache = [ dirruns, doneName ];
2204
2205			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
2206			if ( xml ) {
2207				while ( (elem = elem[ dir ]) ) {
2208					if ( elem.nodeType === 1 || checkNonElements ) {
2209						if ( matcher( elem, context, xml ) ) {
2210							return true;
2211						}
2212					}
2213				}
2214			} else {
2215				while ( (elem = elem[ dir ]) ) {
2216					if ( elem.nodeType === 1 || checkNonElements ) {
2217						outerCache = elem[ expando ] || (elem[ expando ] = {});
2218
2219						// Support: IE <9 only
2220						// Defend against cloned attroperties (jQuery gh-1709)
2221						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
2222
2223						if ( (oldCache = uniqueCache[ dir ]) &&
2224							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
2225
2226							// Assign to newCache so results back-propagate to previous elements
2227							return (newCache[ 2 ] = oldCache[ 2 ]);
2228						} else {
2229							// Reuse newcache so results back-propagate to previous elements
2230							uniqueCache[ dir ] = newCache;
2231
2232							// A match means we're done; a fail means we have to keep checking
2233							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
2234								return true;
2235							}
2236						}
2237					}
2238				}
2239			}
2240		};
2241}
2242
2243function elementMatcher( matchers ) {
2244	return matchers.length > 1 ?
2245		function( elem, context, xml ) {
2246			var i = matchers.length;
2247			while ( i-- ) {
2248				if ( !matchers[i]( elem, context, xml ) ) {
2249					return false;
2250				}
2251			}
2252			return true;
2253		} :
2254		matchers[0];
2255}
2256
2257function multipleContexts( selector, contexts, results ) {
2258	var i = 0,
2259		len = contexts.length;
2260	for ( ; i < len; i++ ) {
2261		Sizzle( selector, contexts[i], results );
2262	}
2263	return results;
2264}
2265
2266function condense( unmatched, map, filter, context, xml ) {
2267	var elem,
2268		newUnmatched = [],
2269		i = 0,
2270		len = unmatched.length,
2271		mapped = map != null;
2272
2273	for ( ; i < len; i++ ) {
2274		if ( (elem = unmatched[i]) ) {
2275			if ( !filter || filter( elem, context, xml ) ) {
2276				newUnmatched.push( elem );
2277				if ( mapped ) {
2278					map.push( i );
2279				}
2280			}
2281		}
2282	}
2283
2284	return newUnmatched;
2285}
2286
2287function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2288	if ( postFilter && !postFilter[ expando ] ) {
2289		postFilter = setMatcher( postFilter );
2290	}
2291	if ( postFinder && !postFinder[ expando ] ) {
2292		postFinder = setMatcher( postFinder, postSelector );
2293	}
2294	return markFunction(function( seed, results, context, xml ) {
2295		var temp, i, elem,
2296			preMap = [],
2297			postMap = [],
2298			preexisting = results.length,
2299
2300			// Get initial elements from seed or context
2301			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
2302
2303			// Prefilter to get matcher input, preserving a map for seed-results synchronization
2304			matcherIn = preFilter && ( seed || !selector ) ?
2305				condense( elems, preMap, preFilter, context, xml ) :
2306				elems,
2307
2308			matcherOut = matcher ?
2309				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
2310				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
2311
2312					// ...intermediate processing is necessary
2313					[] :
2314
2315					// ...otherwise use results directly
2316					results :
2317				matcherIn;
2318
2319		// Find primary matches
2320		if ( matcher ) {
2321			matcher( matcherIn, matcherOut, context, xml );
2322		}
2323
2324		// Apply postFilter
2325		if ( postFilter ) {
2326			temp = condense( matcherOut, postMap );
2327			postFilter( temp, [], context, xml );
2328
2329			// Un-match failing elements by moving them back to matcherIn
2330			i = temp.length;
2331			while ( i-- ) {
2332				if ( (elem = temp[i]) ) {
2333					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
2334				}
2335			}
2336		}
2337
2338		if ( seed ) {
2339			if ( postFinder || preFilter ) {
2340				if ( postFinder ) {
2341					// Get the final matcherOut by condensing this intermediate into postFinder contexts
2342					temp = [];
2343					i = matcherOut.length;
2344					while ( i-- ) {
2345						if ( (elem = matcherOut[i]) ) {
2346							// Restore matcherIn since elem is not yet a final match
2347							temp.push( (matcherIn[i] = elem) );
2348						}
2349					}
2350					postFinder( null, (matcherOut = []), temp, xml );
2351				}
2352
2353				// Move matched elements from seed to results to keep them synchronized
2354				i = matcherOut.length;
2355				while ( i-- ) {
2356					if ( (elem = matcherOut[i]) &&
2357						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
2358
2359						seed[temp] = !(results[temp] = elem);
2360					}
2361				}
2362			}
2363
2364		// Add elements to results, through postFinder if defined
2365		} else {
2366			matcherOut = condense(
2367				matcherOut === results ?
2368					matcherOut.splice( preexisting, matcherOut.length ) :
2369					matcherOut
2370			);
2371			if ( postFinder ) {
2372				postFinder( null, results, matcherOut, xml );
2373			} else {
2374				push.apply( results, matcherOut );
2375			}
2376		}
2377	});
2378}
2379
2380function matcherFromTokens( tokens ) {
2381	var checkContext, matcher, j,
2382		len = tokens.length,
2383		leadingRelative = Expr.relative[ tokens[0].type ],
2384		implicitRelative = leadingRelative || Expr.relative[" "],
2385		i = leadingRelative ? 1 : 0,
2386
2387		// The foundational matcher ensures that elements are reachable from top-level context(s)
2388		matchContext = addCombinator( function( elem ) {
2389			return elem === checkContext;
2390		}, implicitRelative, true ),
2391		matchAnyContext = addCombinator( function( elem ) {
2392			return indexOf( checkContext, elem ) > -1;
2393		}, implicitRelative, true ),
2394		matchers = [ function( elem, context, xml ) {
2395			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
2396				(checkContext = context).nodeType ?
2397					matchContext( elem, context, xml ) :
2398					matchAnyContext( elem, context, xml ) );
2399			// Avoid hanging onto element (issue #299)
2400			checkContext = null;
2401			return ret;
2402		} ];
2403
2404	for ( ; i < len; i++ ) {
2405		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
2406			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
2407		} else {
2408			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
2409
2410			// Return special upon seeing a positional matcher
2411			if ( matcher[ expando ] ) {
2412				// Find the next relative operator (if any) for proper handling
2413				j = ++i;
2414				for ( ; j < len; j++ ) {
2415					if ( Expr.relative[ tokens[j].type ] ) {
2416						break;
2417					}
2418				}
2419				return setMatcher(
2420					i > 1 && elementMatcher( matchers ),
2421					i > 1 && toSelector(
2422						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
2423						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
2424					).replace( rtrim, "$1" ),
2425					matcher,
2426					i < j && matcherFromTokens( tokens.slice( i, j ) ),
2427					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
2428					j < len && toSelector( tokens )
2429				);
2430			}
2431			matchers.push( matcher );
2432		}
2433	}
2434
2435	return elementMatcher( matchers );
2436}
2437
2438function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
2439	var bySet = setMatchers.length > 0,
2440		byElement = elementMatchers.length > 0,
2441		superMatcher = function( seed, context, xml, results, outermost ) {
2442			var elem, j, matcher,
2443				matchedCount = 0,
2444				i = "0",
2445				unmatched = seed && [],
2446				setMatched = [],
2447				contextBackup = outermostContext,
2448				// We must always have either seed elements or outermost context
2449				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
2450				// Use integer dirruns iff this is the outermost matcher
2451				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
2452				len = elems.length;
2453
2454			if ( outermost ) {
2455				outermostContext = context === document || context || outermost;
2456			}
2457
2458			// Add elements passing elementMatchers directly to results
2459			// Support: IE<9, Safari
2460			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
2461			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
2462				if ( byElement && elem ) {
2463					j = 0;
2464					if ( !context && elem.ownerDocument !== document ) {
2465						setDocument( elem );
2466						xml = !documentIsHTML;
2467					}
2468					while ( (matcher = elementMatchers[j++]) ) {
2469						if ( matcher( elem, context || document, xml) ) {
2470							results.push( elem );
2471							break;
2472						}
2473					}
2474					if ( outermost ) {
2475						dirruns = dirrunsUnique;
2476					}
2477				}
2478
2479				// Track unmatched elements for set filters
2480				if ( bySet ) {
2481					// They will have gone through all possible matchers
2482					if ( (elem = !matcher && elem) ) {
2483						matchedCount--;
2484					}
2485
2486					// Lengthen the array for every element, matched or not
2487					if ( seed ) {
2488						unmatched.push( elem );
2489					}
2490				}
2491			}
2492
2493			// `i` is now the count of elements visited above, and adding it to `matchedCount`
2494			// makes the latter nonnegative.
2495			matchedCount += i;
2496
2497			// Apply set filters to unmatched elements
2498			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
2499			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
2500			// no element matchers and no seed.
2501			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
2502			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
2503			// numerically zero.
2504			if ( bySet && i !== matchedCount ) {
2505				j = 0;
2506				while ( (matcher = setMatchers[j++]) ) {
2507					matcher( unmatched, setMatched, context, xml );
2508				}
2509
2510				if ( seed ) {
2511					// Reintegrate element matches to eliminate the need for sorting
2512					if ( matchedCount > 0 ) {
2513						while ( i-- ) {
2514							if ( !(unmatched[i] || setMatched[i]) ) {
2515								setMatched[i] = pop.call( results );
2516							}
2517						}
2518					}
2519
2520					// Discard index placeholder values to get only actual matches
2521					setMatched = condense( setMatched );
2522				}
2523
2524				// Add matches to results
2525				push.apply( results, setMatched );
2526
2527				// Seedless set matches succeeding multiple successful matchers stipulate sorting
2528				if ( outermost && !seed && setMatched.length > 0 &&
2529					( matchedCount + setMatchers.length ) > 1 ) {
2530
2531					Sizzle.uniqueSort( results );
2532				}
2533			}
2534
2535			// Override manipulation of globals by nested matchers
2536			if ( outermost ) {
2537				dirruns = dirrunsUnique;
2538				outermostContext = contextBackup;
2539			}
2540
2541			return unmatched;
2542		};
2543
2544	return bySet ?
2545		markFunction( superMatcher ) :
2546		superMatcher;
2547}
2548
2549compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
2550	var i,
2551		setMatchers = [],
2552		elementMatchers = [],
2553		cached = compilerCache[ selector + " " ];
2554
2555	if ( !cached ) {
2556		// Generate a function of recursive functions that can be used to check each element
2557		if ( !match ) {
2558			match = tokenize( selector );
2559		}
2560		i = match.length;
2561		while ( i-- ) {
2562			cached = matcherFromTokens( match[i] );
2563			if ( cached[ expando ] ) {
2564				setMatchers.push( cached );
2565			} else {
2566				elementMatchers.push( cached );
2567			}
2568		}
2569
2570		// Cache the compiled function
2571		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
2572
2573		// Save selector and tokenization
2574		cached.selector = selector;
2575	}
2576	return cached;
2577};
2578
2579/**
2580 * A low-level selection function that works with Sizzle's compiled
2581 *  selector functions
2582 * @param {String|Function} selector A selector or a pre-compiled
2583 *  selector function built with Sizzle.compile
2584 * @param {Element} context
2585 * @param {Array} [results]
2586 * @param {Array} [seed] A set of elements to match against
2587 */
2588select = Sizzle.select = function( selector, context, results, seed ) {
2589	var i, tokens, token, type, find,
2590		compiled = typeof selector === "function" && selector,
2591		match = !seed && tokenize( (selector = compiled.selector || selector) );
2592
2593	results = results || [];
2594
2595	// Try to minimize operations if there is only one selector in the list and no seed
2596	// (the latter of which guarantees us context)
2597	if ( match.length === 1 ) {
2598
2599		// Reduce context if the leading compound selector is an ID
2600		tokens = match[0] = match[0].slice( 0 );
2601		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
2602				support.getById && context.nodeType === 9 && documentIsHTML &&
2603				Expr.relative[ tokens[1].type ] ) {
2604
2605			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
2606			if ( !context ) {
2607				return results;
2608
2609			// Precompiled matchers will still verify ancestry, so step up a level
2610			} else if ( compiled ) {
2611				context = context.parentNode;
2612			}
2613
2614			selector = selector.slice( tokens.shift().value.length );
2615		}
2616
2617		// Fetch a seed set for right-to-left matching
2618		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
2619		while ( i-- ) {
2620			token = tokens[i];
2621
2622			// Abort if we hit a combinator
2623			if ( Expr.relative[ (type = token.type) ] ) {
2624				break;
2625			}
2626			if ( (find = Expr.find[ type ]) ) {
2627				// Search, expanding context for leading sibling combinators
2628				if ( (seed = find(
2629					token.matches[0].replace( runescape, funescape ),
2630					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
2631				)) ) {
2632
2633					// If seed is empty or no tokens remain, we can return early
2634					tokens.splice( i, 1 );
2635					selector = seed.length && toSelector( tokens );
2636					if ( !selector ) {
2637						push.apply( results, seed );
2638						return results;
2639					}
2640
2641					break;
2642				}
2643			}
2644		}
2645	}
2646
2647	// Compile and execute a filtering function if one is not provided
2648	// Provide `match` to avoid retokenization if we modified the selector above
2649	( compiled || compile( selector, match ) )(
2650		seed,
2651		context,
2652		!documentIsHTML,
2653		results,
2654		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
2655	);
2656	return results;
2657};
2658
2659// One-time assignments
2660
2661// Sort stability
2662support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
2663
2664// Support: Chrome 14-35+
2665// Always assume duplicates if they aren't passed to the comparison function
2666support.detectDuplicates = !!hasDuplicate;
2667
2668// Initialize against the default document
2669setDocument();
2670
2671// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
2672// Detached nodes confoundingly follow *each other*
2673support.sortDetached = assert(function( div1 ) {
2674	// Should return 1, but returns 4 (following)
2675	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
2676});
2677
2678// Support: IE<8
2679// Prevent attribute/property "interpolation"
2680// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2681if ( !assert(function( div ) {
2682	div.innerHTML = "<a href='#'></a>";
2683	return div.firstChild.getAttribute("href") === "#" ;
2684}) ) {
2685	addHandle( "type|href|height|width", function( elem, name, isXML ) {
2686		if ( !isXML ) {
2687			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
2688		}
2689	});
2690}
2691
2692// Support: IE<9
2693// Use defaultValue in place of getAttribute("value")
2694if ( !support.attributes || !assert(function( div ) {
2695	div.innerHTML = "<input/>";
2696	div.firstChild.setAttribute( "value", "" );
2697	return div.firstChild.getAttribute( "value" ) === "";
2698}) ) {
2699	addHandle( "value", function( elem, name, isXML ) {
2700		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
2701			return elem.defaultValue;
2702		}
2703	});
2704}
2705
2706// Support: IE<9
2707// Use getAttributeNode to fetch booleans when getAttribute lies
2708if ( !assert(function( div ) {
2709	return div.getAttribute("disabled") == null;
2710}) ) {
2711	addHandle( booleans, function( elem, name, isXML ) {
2712		var val;
2713		if ( !isXML ) {
2714			return elem[ name ] === true ? name.toLowerCase() :
2715					(val = elem.getAttributeNode( name )) && val.specified ?
2716					val.value :
2717				null;
2718		}
2719	});
2720}
2721
2722return Sizzle;
2723
2724})( window );
2725
2726
2727
2728jQuery.find = Sizzle;
2729jQuery.expr = Sizzle.selectors;
2730jQuery.expr[ ":" ] = jQuery.expr.pseudos;
2731jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
2732jQuery.text = Sizzle.getText;
2733jQuery.isXMLDoc = Sizzle.isXML;
2734jQuery.contains = Sizzle.contains;
2735
2736
2737
2738var dir = function( elem, dir, until ) {
2739	var matched = [],
2740		truncate = until !== undefined;
2741
2742	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
2743		if ( elem.nodeType === 1 ) {
2744			if ( truncate && jQuery( elem ).is( until ) ) {
2745				break;
2746			}
2747			matched.push( elem );
2748		}
2749	}
2750	return matched;
2751};
2752
2753
2754var siblings = function( n, elem ) {
2755	var matched = [];
2756
2757	for ( ; n; n = n.nextSibling ) {
2758		if ( n.nodeType === 1 && n !== elem ) {
2759			matched.push( n );
2760		}
2761	}
2762
2763	return matched;
2764};
2765
2766
2767var rneedsContext = jQuery.expr.match.needsContext;
2768
2769var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );
2770
2771
2772
2773var risSimple = /^.[^:#\[\.,]*$/;
2774
2775// Implement the identical functionality for filter and not
2776function winnow( elements, qualifier, not ) {
2777	if ( jQuery.isFunction( qualifier ) ) {
2778		return jQuery.grep( elements, function( elem, i ) {
2779			/* jshint -W018 */
2780			return !!qualifier.call( elem, i, elem ) !== not;
2781		} );
2782
2783	}
2784
2785	if ( qualifier.nodeType ) {
2786		return jQuery.grep( elements, function( elem ) {
2787			return ( elem === qualifier ) !== not;
2788		} );
2789
2790	}
2791
2792	if ( typeof qualifier === "string" ) {
2793		if ( risSimple.test( qualifier ) ) {
2794			return jQuery.filter( qualifier, elements, not );
2795		}
2796
2797		qualifier = jQuery.filter( qualifier, elements );
2798	}
2799
2800	return jQuery.grep( elements, function( elem ) {
2801		return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not;
2802	} );
2803}
2804
2805jQuery.filter = function( expr, elems, not ) {
2806	var elem = elems[ 0 ];
2807
2808	if ( not ) {
2809		expr = ":not(" + expr + ")";
2810	}
2811
2812	return elems.length === 1 && elem.nodeType === 1 ?
2813		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
2814		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
2815			return elem.nodeType === 1;
2816		} ) );
2817};
2818
2819jQuery.fn.extend( {
2820	find: function( selector ) {
2821		var i,
2822			ret = [],
2823			self = this,
2824			len = self.length;
2825
2826		if ( typeof selector !== "string" ) {
2827			return this.pushStack( jQuery( selector ).filter( function() {
2828				for ( i = 0; i < len; i++ ) {
2829					if ( jQuery.contains( self[ i ], this ) ) {
2830						return true;
2831					}
2832				}
2833			} ) );
2834		}
2835
2836		for ( i = 0; i < len; i++ ) {
2837			jQuery.find( selector, self[ i ], ret );
2838		}
2839
2840		// Needed because $( selector, context ) becomes $( context ).find( selector )
2841		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
2842		ret.selector = this.selector ? this.selector + " " + selector : selector;
2843		return ret;
2844	},
2845	filter: function( selector ) {
2846		return this.pushStack( winnow( this, selector || [], false ) );
2847	},
2848	not: function( selector ) {
2849		return this.pushStack( winnow( this, selector || [], true ) );
2850	},
2851	is: function( selector ) {
2852		return !!winnow(
2853			this,
2854
2855			// If this is a positional/relative selector, check membership in the returned set
2856			// so $("p:first").is("p:last") won't return true for a doc with two "p".
2857			typeof selector === "string" && rneedsContext.test( selector ) ?
2858				jQuery( selector ) :
2859				selector || [],
2860			false
2861		).length;
2862	}
2863} );
2864
2865
2866// Initialize a jQuery object
2867
2868
2869// A central reference to the root jQuery(document)
2870var rootjQuery,
2871
2872	// A simple way to check for HTML strings
2873	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
2874	// Strict HTML recognition (#11290: must start with <)
2875	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
2876
2877	init = jQuery.fn.init = function( selector, context, root ) {
2878		var match, elem;
2879
2880		// HANDLE: $(""), $(null), $(undefined), $(false)
2881		if ( !selector ) {
2882			return this;
2883		}
2884
2885		// init accepts an alternate rootjQuery
2886		// so migrate can support jQuery.sub (gh-2101)
2887		root = root || rootjQuery;
2888
2889		// Handle HTML strings
2890		if ( typeof selector === "string" ) {
2891			if ( selector.charAt( 0 ) === "<" &&
2892				selector.charAt( selector.length - 1 ) === ">" &&
2893				selector.length >= 3 ) {
2894
2895				// Assume that strings that start and end with <> are HTML and skip the regex check
2896				match = [ null, selector, null ];
2897
2898			} else {
2899				match = rquickExpr.exec( selector );
2900			}
2901
2902			// Match html or make sure no context is specified for #id
2903			if ( match && ( match[ 1 ] || !context ) ) {
2904
2905				// HANDLE: $(html) -> $(array)
2906				if ( match[ 1 ] ) {
2907					context = context instanceof jQuery ? context[ 0 ] : context;
2908
2909					// scripts is true for back-compat
2910					// Intentionally let the error be thrown if parseHTML is not present
2911					jQuery.merge( this, jQuery.parseHTML(
2912						match[ 1 ],
2913						context && context.nodeType ? context.ownerDocument || context : document,
2914						true
2915					) );
2916
2917					// HANDLE: $(html, props)
2918					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
2919						for ( match in context ) {
2920
2921							// Properties of context are called as methods if possible
2922							if ( jQuery.isFunction( this[ match ] ) ) {
2923								this[ match ]( context[ match ] );
2924
2925							// ...and otherwise set as attributes
2926							} else {
2927								this.attr( match, context[ match ] );
2928							}
2929						}
2930					}
2931
2932					return this;
2933
2934				// HANDLE: $(#id)
2935				} else {
2936					elem = document.getElementById( match[ 2 ] );
2937
2938					// Check parentNode to catch when Blackberry 4.6 returns
2939					// nodes that are no longer in the document #6963
2940					if ( elem && elem.parentNode ) {
2941
2942						// Handle the case where IE and Opera return items
2943						// by name instead of ID
2944						if ( elem.id !== match[ 2 ] ) {
2945							return rootjQuery.find( selector );
2946						}
2947
2948						// Otherwise, we inject the element directly into the jQuery object
2949						this.length = 1;
2950						this[ 0 ] = elem;
2951					}
2952
2953					this.context = document;
2954					this.selector = selector;
2955					return this;
2956				}
2957
2958			// HANDLE: $(expr, $(...))
2959			} else if ( !context || context.jquery ) {
2960				return ( context || root ).find( selector );
2961
2962			// HANDLE: $(expr, context)
2963			// (which is just equivalent to: $(context).find(expr)
2964			} else {
2965				return this.constructor( context ).find( selector );
2966			}
2967
2968		// HANDLE: $(DOMElement)
2969		} else if ( selector.nodeType ) {
2970			this.context = this[ 0 ] = selector;
2971			this.length = 1;
2972			return this;
2973
2974		// HANDLE: $(function)
2975		// Shortcut for document ready
2976		} else if ( jQuery.isFunction( selector ) ) {
2977			return typeof root.ready !== "undefined" ?
2978				root.ready( selector ) :
2979
2980				// Execute immediately if ready is not present
2981				selector( jQuery );
2982		}
2983
2984		if ( selector.selector !== undefined ) {
2985			this.selector = selector.selector;
2986			this.context = selector.context;
2987		}
2988
2989		return jQuery.makeArray( selector, this );
2990	};
2991
2992// Give the init function the jQuery prototype for later instantiation
2993init.prototype = jQuery.fn;
2994
2995// Initialize central reference
2996rootjQuery = jQuery( document );
2997
2998
2999var rparentsprev = /^(?:parents|prev(?:Until|All))/,
3000
3001	// methods guaranteed to produce a unique set when starting from a unique set
3002	guaranteedUnique = {
3003		children: true,
3004		contents: true,
3005		next: true,
3006		prev: true
3007	};
3008
3009jQuery.fn.extend( {
3010	has: function( target ) {
3011		var i,
3012			targets = jQuery( target, this ),
3013			len = targets.length;
3014
3015		return this.filter( function() {
3016			for ( i = 0; i < len; i++ ) {
3017				if ( jQuery.contains( this, targets[ i ] ) ) {
3018					return true;
3019				}
3020			}
3021		} );
3022	},
3023
3024	closest: function( selectors, context ) {
3025		var cur,
3026			i = 0,
3027			l = this.length,
3028			matched = [],
3029			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
3030				jQuery( selectors, context || this.context ) :
3031				0;
3032
3033		for ( ; i < l; i++ ) {
3034			for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
3035
3036				// Always skip document fragments
3037				if ( cur.nodeType < 11 && ( pos ?
3038					pos.index( cur ) > -1 :
3039
3040					// Don't pass non-elements to Sizzle
3041					cur.nodeType === 1 &&
3042						jQuery.find.matchesSelector( cur, selectors ) ) ) {
3043
3044					matched.push( cur );
3045					break;
3046				}
3047			}
3048		}
3049
3050		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
3051	},
3052
3053	// Determine the position of an element within
3054	// the matched set of elements
3055	index: function( elem ) {
3056
3057		// No argument, return index in parent
3058		if ( !elem ) {
3059			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
3060		}
3061
3062		// index in selector
3063		if ( typeof elem === "string" ) {
3064			return jQuery.inArray( this[ 0 ], jQuery( elem ) );
3065		}
3066
3067		// Locate the position of the desired element
3068		return jQuery.inArray(
3069
3070			// If it receives a jQuery object, the first element is used
3071			elem.jquery ? elem[ 0 ] : elem, this );
3072	},
3073
3074	add: function( selector, context ) {
3075		return this.pushStack(
3076			jQuery.uniqueSort(
3077				jQuery.merge( this.get(), jQuery( selector, context ) )
3078			)
3079		);
3080	},
3081
3082	addBack: function( selector ) {
3083		return this.add( selector == null ?
3084			this.prevObject : this.prevObject.filter( selector )
3085		);
3086	}
3087} );
3088
3089function sibling( cur, dir ) {
3090	do {
3091		cur = cur[ dir ];
3092	} while ( cur && cur.nodeType !== 1 );
3093
3094	return cur;
3095}
3096
3097jQuery.each( {
3098	parent: function( elem ) {
3099		var parent = elem.parentNode;
3100		return parent && parent.nodeType !== 11 ? parent : null;
3101	},
3102	parents: function( elem ) {
3103		return dir( elem, "parentNode" );
3104	},
3105	parentsUntil: function( elem, i, until ) {
3106		return dir( elem, "parentNode", until );
3107	},
3108	next: function( elem ) {
3109		return sibling( elem, "nextSibling" );
3110	},
3111	prev: function( elem ) {
3112		return sibling( elem, "previousSibling" );
3113	},
3114	nextAll: function( elem ) {
3115		return dir( elem, "nextSibling" );
3116	},
3117	prevAll: function( elem ) {
3118		return dir( elem, "previousSibling" );
3119	},
3120	nextUntil: function( elem, i, until ) {
3121		return dir( elem, "nextSibling", until );
3122	},
3123	prevUntil: function( elem, i, until ) {
3124		return dir( elem, "previousSibling", until );
3125	},
3126	siblings: function( elem ) {
3127		return siblings( ( elem.parentNode || {} ).firstChild, elem );
3128	},
3129	children: function( elem ) {
3130		return siblings( elem.firstChild );
3131	},
3132	contents: function( elem ) {
3133		return jQuery.nodeName( elem, "iframe" ) ?
3134			elem.contentDocument || elem.contentWindow.document :
3135			jQuery.merge( [], elem.childNodes );
3136	}
3137}, function( name, fn ) {
3138	jQuery.fn[ name ] = function( until, selector ) {
3139		var ret = jQuery.map( this, fn, until );
3140
3141		if ( name.slice( -5 ) !== "Until" ) {
3142			selector = until;
3143		}
3144
3145		if ( selector && typeof selector === "string" ) {
3146			ret = jQuery.filter( selector, ret );
3147		}
3148
3149		if ( this.length > 1 ) {
3150
3151			// Remove duplicates
3152			if ( !guaranteedUnique[ name ] ) {
3153				ret = jQuery.uniqueSort( ret );
3154			}
3155
3156			// Reverse order for parents* and prev-derivatives
3157			if ( rparentsprev.test( name ) ) {
3158				ret = ret.reverse();
3159			}
3160		}
3161
3162		return this.pushStack( ret );
3163	};
3164} );
3165var rnotwhite = ( /\S+/g );
3166
3167
3168
3169// Convert String-formatted options into Object-formatted ones
3170function createOptions( options ) {
3171	var object = {};
3172	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
3173		object[ flag ] = true;
3174	} );
3175	return object;
3176}
3177
3178/*
3179 * Create a callback list using the following parameters:
3180 *
3181 *	options: an optional list of space-separated options that will change how
3182 *			the callback list behaves or a more traditional option object
3183 *
3184 * By default a callback list will act like an event callback list and can be
3185 * "fired" multiple times.
3186 *
3187 * Possible options:
3188 *
3189 *	once:			will ensure the callback list can only be fired once (like a Deferred)
3190 *
3191 *	memory:			will keep track of previous values and will call any callback added
3192 *					after the list has been fired right away with the latest "memorized"
3193 *					values (like a Deferred)
3194 *
3195 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
3196 *
3197 *	stopOnFalse:	interrupt callings when a callback returns false
3198 *
3199 */
3200jQuery.Callbacks = function( options ) {
3201
3202	// Convert options from String-formatted to Object-formatted if needed
3203	// (we check in cache first)
3204	options = typeof options === "string" ?
3205		createOptions( options ) :
3206		jQuery.extend( {}, options );
3207
3208	var // Flag to know if list is currently firing
3209		firing,
3210
3211		// Last fire value for non-forgettable lists
3212		memory,
3213
3214		// Flag to know if list was already fired
3215		fired,
3216
3217		// Flag to prevent firing
3218		locked,
3219
3220		// Actual callback list
3221		list = [],
3222
3223		// Queue of execution data for repeatable lists
3224		queue = [],
3225
3226		// Index of currently firing callback (modified by add/remove as needed)
3227		firingIndex = -1,
3228
3229		// Fire callbacks
3230		fire = function() {
3231
3232			// Enforce single-firing
3233			locked = options.once;
3234
3235			// Execute callbacks for all pending executions,
3236			// respecting firingIndex overrides and runtime changes
3237			fired = firing = true;
3238			for ( ; queue.length; firingIndex = -1 ) {
3239				memory = queue.shift();
3240				while ( ++firingIndex < list.length ) {
3241
3242					// Run callback and check for early termination
3243					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
3244						options.stopOnFalse ) {
3245
3246						// Jump to end and forget the data so .add doesn't re-fire
3247						firingIndex = list.length;
3248						memory = false;
3249					}
3250				}
3251			}
3252
3253			// Forget the data if we're done with it
3254			if ( !options.memory ) {
3255				memory = false;
3256			}
3257
3258			firing = false;
3259
3260			// Clean up if we're done firing for good
3261			if ( locked ) {
3262
3263				// Keep an empty list if we have data for future add calls
3264				if ( memory ) {
3265					list = [];
3266
3267				// Otherwise, this object is spent
3268				} else {
3269					list = "";
3270				}
3271			}
3272		},
3273
3274		// Actual Callbacks object
3275		self = {
3276
3277			// Add a callback or a collection of callbacks to the list
3278			add: function() {
3279				if ( list ) {
3280
3281					// If we have memory from a past run, we should fire after adding
3282					if ( memory && !firing ) {
3283						firingIndex = list.length - 1;
3284						queue.push( memory );
3285					}
3286
3287					( function add( args ) {
3288						jQuery.each( args, function( _, arg ) {
3289							if ( jQuery.isFunction( arg ) ) {
3290								if ( !options.unique || !self.has( arg ) ) {
3291									list.push( arg );
3292								}
3293							} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
3294
3295								// Inspect recursively
3296								add( arg );
3297							}
3298						} );
3299					} )( arguments );
3300
3301					if ( memory && !firing ) {
3302						fire();
3303					}
3304				}
3305				return this;
3306			},
3307
3308			// Remove a callback from the list
3309			remove: function() {
3310				jQuery.each( arguments, function( _, arg ) {
3311					var index;
3312					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3313						list.splice( index, 1 );
3314
3315						// Handle firing indexes
3316						if ( index <= firingIndex ) {
3317							firingIndex--;
3318						}
3319					}
3320				} );
3321				return this;
3322			},
3323
3324			// Check if a given callback is in the list.
3325			// If no argument is given, return whether or not list has callbacks attached.
3326			has: function( fn ) {
3327				return fn ?
3328					jQuery.inArray( fn, list ) > -1 :
3329					list.length > 0;
3330			},
3331
3332			// Remove all callbacks from the list
3333			empty: function() {
3334				if ( list ) {
3335					list = [];
3336				}
3337				return this;
3338			},
3339
3340			// Disable .fire and .add
3341			// Abort any current/pending executions
3342			// Clear all callbacks and values
3343			disable: function() {
3344				locked = queue = [];
3345				list = memory = "";
3346				return this;
3347			},
3348			disabled: function() {
3349				return !list;
3350			},
3351
3352			// Disable .fire
3353			// Also disable .add unless we have memory (since it would have no effect)
3354			// Abort any pending executions
3355			lock: function() {
3356				locked = true;
3357				if ( !memory ) {
3358					self.disable();
3359				}
3360				return this;
3361			},
3362			locked: function() {
3363				return !!locked;
3364			},
3365
3366			// Call all callbacks with the given context and arguments
3367			fireWith: function( context, args ) {
3368				if ( !locked ) {
3369					args = args || [];
3370					args = [ context, args.slice ? args.slice() : args ];
3371					queue.push( args );
3372					if ( !firing ) {
3373						fire();
3374					}
3375				}
3376				return this;
3377			},
3378
3379			// Call all the callbacks with the given arguments
3380			fire: function() {
3381				self.fireWith( this, arguments );
3382				return this;
3383			},
3384
3385			// To know if the callbacks have already been called at least once
3386			fired: function() {
3387				return !!fired;
3388			}
3389		};
3390
3391	return self;
3392};
3393
3394
3395jQuery.extend( {
3396
3397	Deferred: function( func ) {
3398		var tuples = [
3399
3400				// action, add listener, listener list, final state
3401				[ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ],
3402				[ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ],
3403				[ "notify", "progress", jQuery.Callbacks( "memory" ) ]
3404			],
3405			state = "pending",
3406			promise = {
3407				state: function() {
3408					return state;
3409				},
3410				always: function() {
3411					deferred.done( arguments ).fail( arguments );
3412					return this;
3413				},
3414				then: function( /* fnDone, fnFail, fnProgress */ ) {
3415					var fns = arguments;
3416					return jQuery.Deferred( function( newDefer ) {
3417						jQuery.each( tuples, function( i, tuple ) {
3418							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
3419
3420							// deferred[ done | fail | progress ] for forwarding actions to newDefer
3421							deferred[ tuple[ 1 ] ]( function() {
3422								var returned = fn && fn.apply( this, arguments );
3423								if ( returned && jQuery.isFunction( returned.promise ) ) {
3424									returned.promise()
3425										.progress( newDefer.notify )
3426										.done( newDefer.resolve )
3427										.fail( newDefer.reject );
3428								} else {
3429									newDefer[ tuple[ 0 ] + "With" ](
3430										this === promise ? newDefer.promise() : this,
3431										fn ? [ returned ] : arguments
3432									);
3433								}
3434							} );
3435						} );
3436						fns = null;
3437					} ).promise();
3438				},
3439
3440				// Get a promise for this deferred
3441				// If obj is provided, the promise aspect is added to the object
3442				promise: function( obj ) {
3443					return obj != null ? jQuery.extend( obj, promise ) : promise;
3444				}
3445			},
3446			deferred = {};
3447
3448		// Keep pipe for back-compat
3449		promise.pipe = promise.then;
3450
3451		// Add list-specific methods
3452		jQuery.each( tuples, function( i, tuple ) {
3453			var list = tuple[ 2 ],
3454				stateString = tuple[ 3 ];
3455
3456			// promise[ done | fail | progress ] = list.add
3457			promise[ tuple[ 1 ] ] = list.add;
3458
3459			// Handle state
3460			if ( stateString ) {
3461				list.add( function() {
3462
3463					// state = [ resolved | rejected ]
3464					state = stateString;
3465
3466				// [ reject_list | resolve_list ].disable; progress_list.lock
3467				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
3468			}
3469
3470			// deferred[ resolve | reject | notify ]
3471			deferred[ tuple[ 0 ] ] = function() {
3472				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments );
3473				return this;
3474			};
3475			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
3476		} );
3477
3478		// Make the deferred a promise
3479		promise.promise( deferred );
3480
3481		// Call given func if any
3482		if ( func ) {
3483			func.call( deferred, deferred );
3484		}
3485
3486		// All done!
3487		return deferred;
3488	},
3489
3490	// Deferred helper
3491	when: function( subordinate /* , ..., subordinateN */ ) {
3492		var i = 0,
3493			resolveValues = slice.call( arguments ),
3494			length = resolveValues.length,
3495
3496			// the count of uncompleted subordinates
3497			remaining = length !== 1 ||
3498				( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
3499
3500			// the master Deferred.
3501			// If resolveValues consist of only a single Deferred, just use that.
3502			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
3503
3504			// Update function for both resolve and progress values
3505			updateFunc = function( i, contexts, values ) {
3506				return function( value ) {
3507					contexts[ i ] = this;
3508					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
3509					if ( values === progressValues ) {
3510						deferred.notifyWith( contexts, values );
3511
3512					} else if ( !( --remaining ) ) {
3513						deferred.resolveWith( contexts, values );
3514					}
3515				};
3516			},
3517
3518			progressValues, progressContexts, resolveContexts;
3519
3520		// add listeners to Deferred subordinates; treat others as resolved
3521		if ( length > 1 ) {
3522			progressValues = new Array( length );
3523			progressContexts = new Array( length );
3524			resolveContexts = new Array( length );
3525			for ( ; i < length; i++ ) {
3526				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
3527					resolveValues[ i ].promise()
3528						.progress( updateFunc( i, progressContexts, progressValues ) )
3529						.done( updateFunc( i, resolveContexts, resolveValues ) )
3530						.fail( deferred.reject );
3531				} else {
3532					--remaining;
3533				}
3534			}
3535		}
3536
3537		// if we're not waiting on anything, resolve the master
3538		if ( !remaining ) {
3539			deferred.resolveWith( resolveContexts, resolveValues );
3540		}
3541
3542		return deferred.promise();
3543	}
3544} );
3545
3546
3547// The deferred used on DOM ready
3548var readyList;
3549
3550jQuery.fn.ready = function( fn ) {
3551
3552	// Add the callback
3553	jQuery.ready.promise().done( fn );
3554
3555	return this;
3556};
3557
3558jQuery.extend( {
3559
3560	// Is the DOM ready to be used? Set to true once it occurs.
3561	isReady: false,
3562
3563	// A counter to track how many items to wait for before
3564	// the ready event fires. See #6781
3565	readyWait: 1,
3566
3567	// Hold (or release) the ready event
3568	holdReady: function( hold ) {
3569		if ( hold ) {
3570			jQuery.readyWait++;
3571		} else {
3572			jQuery.ready( true );
3573		}
3574	},
3575
3576	// Handle when the DOM is ready
3577	ready: function( wait ) {
3578
3579		// Abort if there are pending holds or we're already ready
3580		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
3581			return;
3582		}
3583
3584		// Remember that the DOM is ready
3585		jQuery.isReady = true;
3586
3587		// If a normal DOM Ready event fired, decrement, and wait if need be
3588		if ( wait !== true && --jQuery.readyWait > 0 ) {
3589			return;
3590		}
3591
3592		// If there are functions bound, to execute
3593		readyList.resolveWith( document, [ jQuery ] );
3594
3595		// Trigger any bound ready events
3596		if ( jQuery.fn.triggerHandler ) {
3597			jQuery( document ).triggerHandler( "ready" );
3598			jQuery( document ).off( "ready" );
3599		}
3600	}
3601} );
3602
3603/**
3604 * Clean-up method for dom ready events
3605 */
3606function detach() {
3607	if ( document.addEventListener ) {
3608		document.removeEventListener( "DOMContentLoaded", completed );
3609		window.removeEventListener( "load", completed );
3610
3611	} else {
3612		document.detachEvent( "onreadystatechange", completed );
3613		window.detachEvent( "onload", completed );
3614	}
3615}
3616
3617/**
3618 * The ready event handler and self cleanup method
3619 */
3620function completed() {
3621
3622	// readyState === "complete" is good enough for us to call the dom ready in oldIE
3623	if ( document.addEventListener ||
3624		window.event.type === "load" ||
3625		document.readyState === "complete" ) {
3626
3627		detach();
3628		jQuery.ready();
3629	}
3630}
3631
3632jQuery.ready.promise = function( obj ) {
3633	if ( !readyList ) {
3634
3635		readyList = jQuery.Deferred();
3636
3637		// Catch cases where $(document).ready() is called
3638		// after the browser event has already occurred.
3639		// Support: IE6-10
3640		// Older IE sometimes signals "interactive" too soon
3641		if ( document.readyState === "complete" ||
3642			( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
3643
3644			// Handle it asynchronously to allow scripts the opportunity to delay ready
3645			window.setTimeout( jQuery.ready );
3646
3647		// Standards-based browsers support DOMContentLoaded
3648		} else if ( document.addEventListener ) {
3649
3650			// Use the handy event callback
3651			document.addEventListener( "DOMContentLoaded", completed );
3652
3653			// A fallback to window.onload, that will always work
3654			window.addEventListener( "load", completed );
3655
3656		// If IE event model is used
3657		} else {
3658
3659			// Ensure firing before onload, maybe late but safe also for iframes
3660			document.attachEvent( "onreadystatechange", completed );
3661
3662			// A fallback to window.onload, that will always work
3663			window.attachEvent( "onload", completed );
3664
3665			// If IE and not a frame
3666			// continually check to see if the document is ready
3667			var top = false;
3668
3669			try {
3670				top = window.frameElement == null && document.documentElement;
3671			} catch ( e ) {}
3672
3673			if ( top && top.doScroll ) {
3674				( function doScrollCheck() {
3675					if ( !jQuery.isReady ) {
3676
3677						try {
3678
3679							// Use the trick by Diego Perini
3680							// http://javascript.nwbox.com/IEContentLoaded/
3681							top.doScroll( "left" );
3682						} catch ( e ) {
3683							return window.setTimeout( doScrollCheck, 50 );
3684						}
3685
3686						// detach all dom ready events
3687						detach();
3688
3689						// and execute any waiting functions
3690						jQuery.ready();
3691					}
3692				} )();
3693			}
3694		}
3695	}
3696	return readyList.promise( obj );
3697};
3698
3699// Kick off the DOM ready check even if the user does not
3700jQuery.ready.promise();
3701
3702
3703
3704
3705// Support: IE<9
3706// Iteration over object's inherited properties before its own
3707var i;
3708for ( i in jQuery( support ) ) {
3709	break;
3710}
3711support.ownFirst = i === "0";
3712
3713// Note: most support tests are defined in their respective modules.
3714// false until the test is run
3715support.inlineBlockNeedsLayout = false;
3716
3717// Execute ASAP in case we need to set body.style.zoom
3718jQuery( function() {
3719
3720	// Minified: var a,b,c,d
3721	var val, div, body, container;
3722
3723	body = document.getElementsByTagName( "body" )[ 0 ];
3724	if ( !body || !body.style ) {
3725
3726		// Return for frameset docs that don't have a body
3727		return;
3728	}
3729
3730	// Setup
3731	div = document.createElement( "div" );
3732	container = document.createElement( "div" );
3733	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
3734	body.appendChild( container ).appendChild( div );
3735
3736	if ( typeof div.style.zoom !== "undefined" ) {
3737
3738		// Support: IE<8
3739		// Check if natively block-level elements act like inline-block
3740		// elements when setting their display to 'inline' and giving
3741		// them layout
3742		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
3743
3744		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
3745		if ( val ) {
3746
3747			// Prevent IE 6 from affecting layout for positioned elements #11048
3748			// Prevent IE from shrinking the body in IE 7 mode #12869
3749			// Support: IE<8
3750			body.style.zoom = 1;
3751		}
3752	}
3753
3754	body.removeChild( container );
3755} );
3756
3757
3758( function() {
3759	var div = document.createElement( "div" );
3760
3761	// Support: IE<9
3762	support.deleteExpando = true;
3763	try {
3764		delete div.test;
3765	} catch ( e ) {
3766		support.deleteExpando = false;
3767	}
3768
3769	// Null elements to avoid leaks in IE.
3770	div = null;
3771} )();
3772var acceptData = function( elem ) {
3773	var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ],
3774		nodeType = +elem.nodeType || 1;
3775
3776	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
3777	return nodeType !== 1 && nodeType !== 9 ?
3778		false :
3779
3780		// Nodes accept data unless otherwise specified; rejection can be conditional
3781		!noData || noData !== true && elem.getAttribute( "classid" ) === noData;
3782};
3783
3784
3785
3786
3787var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
3788	rmultiDash = /([A-Z])/g;
3789
3790function dataAttr( elem, key, data ) {
3791
3792	// If nothing was found internally, try to fetch any
3793	// data from the HTML5 data-* attribute
3794	if ( data === undefined && elem.nodeType === 1 ) {
3795
3796		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
3797
3798		data = elem.getAttribute( name );
3799
3800		if ( typeof data === "string" ) {
3801			try {
3802				data = data === "true" ? true :
3803					data === "false" ? false :
3804					data === "null" ? null :
3805
3806					// Only convert to a number if it doesn't change the string
3807					+data + "" === data ? +data :
3808					rbrace.test( data ) ? jQuery.parseJSON( data ) :
3809					data;
3810			} catch ( e ) {}
3811
3812			// Make sure we set the data so it isn't changed later
3813			jQuery.data( elem, key, data );
3814
3815		} else {
3816			data = undefined;
3817		}
3818	}
3819
3820	return data;
3821}
3822
3823// checks a cache object for emptiness
3824function isEmptyDataObject( obj ) {
3825	var name;
3826	for ( name in obj ) {
3827
3828		// if the public data object is empty, the private is still empty
3829		if ( name === "data" && jQuery.isEmptyObject( obj[ name ] ) ) {
3830			continue;
3831		}
3832		if ( name !== "toJSON" ) {
3833			return false;
3834		}
3835	}
3836
3837	return true;
3838}
3839
3840function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
3841	if ( !acceptData( elem ) ) {
3842		return;
3843	}
3844
3845	var ret, thisCache,
3846		internalKey = jQuery.expando,
3847
3848		// We have to handle DOM nodes and JS objects differently because IE6-7
3849		// can't GC object references properly across the DOM-JS boundary
3850		isNode = elem.nodeType,
3851
3852		// Only DOM nodes need the global jQuery cache; JS object data is
3853		// attached directly to the object so GC can occur automatically
3854		cache = isNode ? jQuery.cache : elem,
3855
3856		// Only defining an ID for JS objects if its cache already exists allows
3857		// the code to shortcut on the same path as a DOM node with no cache
3858		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
3859
3860	// Avoid doing any more work than we need to when trying to get data on an
3861	// object that has no data at all
3862	if ( ( !id || !cache[ id ] || ( !pvt && !cache[ id ].data ) ) &&
3863		data === undefined && typeof name === "string" ) {
3864		return;
3865	}
3866
3867	if ( !id ) {
3868
3869		// Only DOM nodes need a new unique ID for each element since their data
3870		// ends up in the global cache
3871		if ( isNode ) {
3872			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
3873		} else {
3874			id = internalKey;
3875		}
3876	}
3877
3878	if ( !cache[ id ] ) {
3879
3880		// Avoid exposing jQuery metadata on plain JS objects when the object
3881		// is serialized using JSON.stringify
3882		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
3883	}
3884
3885	// An object can be passed to jQuery.data instead of a key/value pair; this gets
3886	// shallow copied over onto the existing cache
3887	if ( typeof name === "object" || typeof name === "function" ) {
3888		if ( pvt ) {
3889			cache[ id ] = jQuery.extend( cache[ id ], name );
3890		} else {
3891			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
3892		}
3893	}
3894
3895	thisCache = cache[ id ];
3896
3897	// jQuery data() is stored in a separate object inside the object's internal data
3898	// cache in order to avoid key collisions between internal data and user-defined
3899	// data.
3900	if ( !pvt ) {
3901		if ( !thisCache.data ) {
3902			thisCache.data = {};
3903		}
3904
3905		thisCache = thisCache.data;
3906	}
3907
3908	if ( data !== undefined ) {
3909		thisCache[ jQuery.camelCase( name ) ] = data;
3910	}
3911
3912	// Check for both converted-to-camel and non-converted data property names
3913	// If a data property was specified
3914	if ( typeof name === "string" ) {
3915
3916		// First Try to find as-is property data
3917		ret = thisCache[ name ];
3918
3919		// Test for null|undefined property data
3920		if ( ret == null ) {
3921
3922			// Try to find the camelCased property
3923			ret = thisCache[ jQuery.camelCase( name ) ];
3924		}
3925	} else {
3926		ret = thisCache;
3927	}
3928
3929	return ret;
3930}
3931
3932function internalRemoveData( elem, name, pvt ) {
3933	if ( !acceptData( elem ) ) {
3934		return;
3935	}
3936
3937	var thisCache, i,
3938		isNode = elem.nodeType,
3939
3940		// See jQuery.data for more information
3941		cache = isNode ? jQuery.cache : elem,
3942		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
3943
3944	// If there is already no cache entry for this object, there is no
3945	// purpose in continuing
3946	if ( !cache[ id ] ) {
3947		return;
3948	}
3949
3950	if ( name ) {
3951
3952		thisCache = pvt ? cache[ id ] : cache[ id ].data;
3953
3954		if ( thisCache ) {
3955
3956			// Support array or space separated string names for data keys
3957			if ( !jQuery.isArray( name ) ) {
3958
3959				// try the string as a key before any manipulation
3960				if ( name in thisCache ) {
3961					name = [ name ];
3962				} else {
3963
3964					// split the camel cased version by spaces unless a key with the spaces exists
3965					name = jQuery.camelCase( name );
3966					if ( name in thisCache ) {
3967						name = [ name ];
3968					} else {
3969						name = name.split( " " );
3970					}
3971				}
3972			} else {
3973
3974				// If "name" is an array of keys...
3975				// When data is initially created, via ("key", "val") signature,
3976				// keys will be converted to camelCase.
3977				// Since there is no way to tell _how_ a key was added, remove
3978				// both plain key and camelCase key. #12786
3979				// This will only penalize the array argument path.
3980				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
3981			}
3982
3983			i = name.length;
3984			while ( i-- ) {
3985				delete thisCache[ name[ i ] ];
3986			}
3987
3988			// If there is no data left in the cache, we want to continue
3989			// and let the cache object itself get destroyed
3990			if ( pvt ? !isEmptyDataObject( thisCache ) : !jQuery.isEmptyObject( thisCache ) ) {
3991				return;
3992			}
3993		}
3994	}
3995
3996	// See jQuery.data for more information
3997	if ( !pvt ) {
3998		delete cache[ id ].data;
3999
4000		// Don't destroy the parent cache unless the internal data object
4001		// had been the only thing left in it
4002		if ( !isEmptyDataObject( cache[ id ] ) ) {
4003			return;
4004		}
4005	}
4006
4007	// Destroy the cache
4008	if ( isNode ) {
4009		jQuery.cleanData( [ elem ], true );
4010
4011	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
4012	/* jshint eqeqeq: false */
4013	} else if ( support.deleteExpando || cache != cache.window ) {
4014		/* jshint eqeqeq: true */
4015		delete cache[ id ];
4016
4017	// When all else fails, undefined
4018	} else {
4019		cache[ id ] = undefined;
4020	}
4021}
4022
4023jQuery.extend( {
4024	cache: {},
4025
4026	// The following elements (space-suffixed to avoid Object.prototype collisions)
4027	// throw uncatchable exceptions if you attempt to set expando properties
4028	noData: {
4029		"applet ": true,
4030		"embed ": true,
4031
4032		// ...but Flash objects (which have this classid) *can* handle expandos
4033		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
4034	},
4035
4036	hasData: function( elem ) {
4037		elem = elem.nodeType ? jQuery.cache[ elem[ jQuery.expando ] ] : elem[ jQuery.expando ];
4038		return !!elem && !isEmptyDataObject( elem );
4039	},
4040
4041	data: function( elem, name, data ) {
4042		return internalData( elem, name, data );
4043	},
4044
4045	removeData: function( elem, name ) {
4046		return internalRemoveData( elem, name );
4047	},
4048
4049	// For internal use only.
4050	_data: function( elem, name, data ) {
4051		return internalData( elem, name, data, true );
4052	},
4053
4054	_removeData: function( elem, name ) {
4055		return internalRemoveData( elem, name, true );
4056	}
4057} );
4058
4059jQuery.fn.extend( {
4060	data: function( key, value ) {
4061		var i, name, data,
4062			elem = this[ 0 ],
4063			attrs = elem && elem.attributes;
4064
4065		// Special expections of .data basically thwart jQuery.access,
4066		// so implement the relevant behavior ourselves
4067
4068		// Gets all values
4069		if ( key === undefined ) {
4070			if ( this.length ) {
4071				data = jQuery.data( elem );
4072
4073				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
4074					i = attrs.length;
4075					while ( i-- ) {
4076
4077						// Support: IE11+
4078						// The attrs elements can be null (#14894)
4079						if ( attrs[ i ] ) {
4080							name = attrs[ i ].name;
4081							if ( name.indexOf( "data-" ) === 0 ) {
4082								name = jQuery.camelCase( name.slice( 5 ) );
4083								dataAttr( elem, name, data[ name ] );
4084							}
4085						}
4086					}
4087					jQuery._data( elem, "parsedAttrs", true );
4088				}
4089			}
4090
4091			return data;
4092		}
4093
4094		// Sets multiple values
4095		if ( typeof key === "object" ) {
4096			return this.each( function() {
4097				jQuery.data( this, key );
4098			} );
4099		}
4100
4101		return arguments.length > 1 ?
4102
4103			// Sets one value
4104			this.each( function() {
4105				jQuery.data( this, key, value );
4106			} ) :
4107
4108			// Gets one value
4109			// Try to fetch any internally stored data first
4110			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
4111	},
4112
4113	removeData: function( key ) {
4114		return this.each( function() {
4115			jQuery.removeData( this, key );
4116		} );
4117	}
4118} );
4119
4120
4121jQuery.extend( {
4122	queue: function( elem, type, data ) {
4123		var queue;
4124
4125		if ( elem ) {
4126			type = ( type || "fx" ) + "queue";
4127			queue = jQuery._data( elem, type );
4128
4129			// Speed up dequeue by getting out quickly if this is just a lookup
4130			if ( data ) {
4131				if ( !queue || jQuery.isArray( data ) ) {
4132					queue = jQuery._data( elem, type, jQuery.makeArray( data ) );
4133				} else {
4134					queue.push( data );
4135				}
4136			}
4137			return queue || [];
4138		}
4139	},
4140
4141	dequeue: function( elem, type ) {
4142		type = type || "fx";
4143
4144		var queue = jQuery.queue( elem, type ),
4145			startLength = queue.length,
4146			fn = queue.shift(),
4147			hooks = jQuery._queueHooks( elem, type ),
4148			next = function() {
4149				jQuery.dequeue( elem, type );
4150			};
4151
4152		// If the fx queue is dequeued, always remove the progress sentinel
4153		if ( fn === "inprogress" ) {
4154			fn = queue.shift();
4155			startLength--;
4156		}
4157
4158		if ( fn ) {
4159
4160			// Add a progress sentinel to prevent the fx queue from being
4161			// automatically dequeued
4162			if ( type === "fx" ) {
4163				queue.unshift( "inprogress" );
4164			}
4165
4166			// clear up the last queue stop function
4167			delete hooks.stop;
4168			fn.call( elem, next, hooks );
4169		}
4170
4171		if ( !startLength && hooks ) {
4172			hooks.empty.fire();
4173		}
4174	},
4175
4176	// not intended for public consumption - generates a queueHooks object,
4177	// or returns the current one
4178	_queueHooks: function( elem, type ) {
4179		var key = type + "queueHooks";
4180		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
4181			empty: jQuery.Callbacks( "once memory" ).add( function() {
4182				jQuery._removeData( elem, type + "queue" );
4183				jQuery._removeData( elem, key );
4184			} )
4185		} );
4186	}
4187} );
4188
4189jQuery.fn.extend( {
4190	queue: function( type, data ) {
4191		var setter = 2;
4192
4193		if ( typeof type !== "string" ) {
4194			data = type;
4195			type = "fx";
4196			setter--;
4197		}
4198
4199		if ( arguments.length < setter ) {
4200			return jQuery.queue( this[ 0 ], type );
4201		}
4202
4203		return data === undefined ?
4204			this :
4205			this.each( function() {
4206				var queue = jQuery.queue( this, type, data );
4207
4208				// ensure a hooks for this queue
4209				jQuery._queueHooks( this, type );
4210
4211				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
4212					jQuery.dequeue( this, type );
4213				}
4214			} );
4215	},
4216	dequeue: function( type ) {
4217		return this.each( function() {
4218			jQuery.dequeue( this, type );
4219		} );
4220	},
4221	clearQueue: function( type ) {
4222		return this.queue( type || "fx", [] );
4223	},
4224
4225	// Get a promise resolved when queues of a certain type
4226	// are emptied (fx is the type by default)
4227	promise: function( type, obj ) {
4228		var tmp,
4229			count = 1,
4230			defer = jQuery.Deferred(),
4231			elements = this,
4232			i = this.length,
4233			resolve = function() {
4234				if ( !( --count ) ) {
4235					defer.resolveWith( elements, [ elements ] );
4236				}
4237			};
4238
4239		if ( typeof type !== "string" ) {
4240			obj = type;
4241			type = undefined;
4242		}
4243		type = type || "fx";
4244
4245		while ( i-- ) {
4246			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
4247			if ( tmp && tmp.empty ) {
4248				count++;
4249				tmp.empty.add( resolve );
4250			}
4251		}
4252		resolve();
4253		return defer.promise( obj );
4254	}
4255} );
4256
4257
4258( function() {
4259	var shrinkWrapBlocksVal;
4260
4261	support.shrinkWrapBlocks = function() {
4262		if ( shrinkWrapBlocksVal != null ) {
4263			return shrinkWrapBlocksVal;
4264		}
4265
4266		// Will be changed later if needed.
4267		shrinkWrapBlocksVal = false;
4268
4269		// Minified: var b,c,d
4270		var div, body, container;
4271
4272		body = document.getElementsByTagName( "body" )[ 0 ];
4273		if ( !body || !body.style ) {
4274
4275			// Test fired too early or in an unsupported environment, exit.
4276			return;
4277		}
4278
4279		// Setup
4280		div = document.createElement( "div" );
4281		container = document.createElement( "div" );
4282		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
4283		body.appendChild( container ).appendChild( div );
4284
4285		// Support: IE6
4286		// Check if elements with layout shrink-wrap their children
4287		if ( typeof div.style.zoom !== "undefined" ) {
4288
4289			// Reset CSS: box-sizing; display; margin; border
4290			div.style.cssText =
4291
4292				// Support: Firefox<29, Android 2.3
4293				// Vendor-prefix box-sizing
4294				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
4295				"box-sizing:content-box;display:block;margin:0;border:0;" +
4296				"padding:1px;width:1px;zoom:1";
4297			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
4298			shrinkWrapBlocksVal = div.offsetWidth !== 3;
4299		}
4300
4301		body.removeChild( container );
4302
4303		return shrinkWrapBlocksVal;
4304	};
4305
4306} )();
4307var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
4308
4309var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
4310
4311
4312var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
4313
4314var isHidden = function( elem, el ) {
4315
4316		// isHidden might be called from jQuery#filter function;
4317		// in that case, element will be second argument
4318		elem = el || elem;
4319		return jQuery.css( elem, "display" ) === "none" ||
4320			!jQuery.contains( elem.ownerDocument, elem );
4321	};
4322
4323
4324
4325function adjustCSS( elem, prop, valueParts, tween ) {
4326	var adjusted,
4327		scale = 1,
4328		maxIterations = 20,
4329		currentValue = tween ?
4330			function() { return tween.cur(); } :
4331			function() { return jQuery.css( elem, prop, "" ); },
4332		initial = currentValue(),
4333		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
4334
4335		// Starting value computation is required for potential unit mismatches
4336		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
4337			rcssNum.exec( jQuery.css( elem, prop ) );
4338
4339	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
4340
4341		// Trust units reported by jQuery.css
4342		unit = unit || initialInUnit[ 3 ];
4343
4344		// Make sure we update the tween properties later on
4345		valueParts = valueParts || [];
4346
4347		// Iteratively approximate from a nonzero starting point
4348		initialInUnit = +initial || 1;
4349
4350		do {
4351
4352			// If previous iteration zeroed out, double until we get *something*.
4353			// Use string for doubling so we don't accidentally see scale as unchanged below
4354			scale = scale || ".5";
4355
4356			// Adjust and apply
4357			initialInUnit = initialInUnit / scale;
4358			jQuery.style( elem, prop, initialInUnit + unit );
4359
4360		// Update scale, tolerating zero or NaN from tween.cur()
4361		// Break the loop if scale is unchanged or perfect, or if we've just had enough.
4362		} while (
4363			scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
4364		);
4365	}
4366
4367	if ( valueParts ) {
4368		initialInUnit = +initialInUnit || +initial || 0;
4369
4370		// Apply relative offset (+=/-=) if specified
4371		adjusted = valueParts[ 1 ] ?
4372			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
4373			+valueParts[ 2 ];
4374		if ( tween ) {
4375			tween.unit = unit;
4376			tween.start = initialInUnit;
4377			tween.end = adjusted;
4378		}
4379	}
4380	return adjusted;
4381}
4382
4383
4384// Multifunctional method to get and set values of a collection
4385// The value/s can optionally be executed if it's a function
4386var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
4387	var i = 0,
4388		length = elems.length,
4389		bulk = key == null;
4390
4391	// Sets many values
4392	if ( jQuery.type( key ) === "object" ) {
4393		chainable = true;
4394		for ( i in key ) {
4395			access( elems, fn, i, key[ i ], true, emptyGet, raw );
4396		}
4397
4398	// Sets one value
4399	} else if ( value !== undefined ) {
4400		chainable = true;
4401
4402		if ( !jQuery.isFunction( value ) ) {
4403			raw = true;
4404		}
4405
4406		if ( bulk ) {
4407
4408			// Bulk operations run against the entire set
4409			if ( raw ) {
4410				fn.call( elems, value );
4411				fn = null;
4412
4413			// ...except when executing function values
4414			} else {
4415				bulk = fn;
4416				fn = function( elem, key, value ) {
4417					return bulk.call( jQuery( elem ), value );
4418				};
4419			}
4420		}
4421
4422		if ( fn ) {
4423			for ( ; i < length; i++ ) {
4424				fn(
4425					elems[ i ],
4426					key,
4427					raw ? value : value.call( elems[ i ], i, fn( elems[ i ], key ) )
4428				);
4429			}
4430		}
4431	}
4432
4433	return chainable ?
4434		elems :
4435
4436		// Gets
4437		bulk ?
4438			fn.call( elems ) :
4439			length ? fn( elems[ 0 ], key ) : emptyGet;
4440};
4441var rcheckableType = ( /^(?:checkbox|radio)$/i );
4442
4443var rtagName = ( /<([\w:-]+)/ );
4444
4445var rscriptType = ( /^$|\/(?:java|ecma)script/i );
4446
4447var rleadingWhitespace = ( /^\s+/ );
4448
4449var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" +
4450		"details|dialog|figcaption|figure|footer|header|hgroup|main|" +
4451		"mark|meter|nav|output|picture|progress|section|summary|template|time|video";
4452
4453
4454
4455function createSafeFragment( document ) {
4456	var list = nodeNames.split( "|" ),
4457		safeFrag = document.createDocumentFragment();
4458
4459	if ( safeFrag.createElement ) {
4460		while ( list.length ) {
4461			safeFrag.createElement(
4462				list.pop()
4463			);
4464		}
4465	}
4466	return safeFrag;
4467}
4468
4469
4470( function() {
4471	var div = document.createElement( "div" ),
4472		fragment = document.createDocumentFragment(),
4473		input = document.createElement( "input" );
4474
4475	// Setup
4476	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
4477
4478	// IE strips leading whitespace when .innerHTML is used
4479	support.leadingWhitespace = div.firstChild.nodeType === 3;
4480
4481	// Make sure that tbody elements aren't automatically inserted
4482	// IE will insert them into empty tables
4483	support.tbody = !div.getElementsByTagName( "tbody" ).length;
4484
4485	// Make sure that link elements get serialized correctly by innerHTML
4486	// This requires a wrapper element in IE
4487	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
4488
4489	// Makes sure cloning an html5 element does not cause problems
4490	// Where outerHTML is undefined, this still works
4491	support.html5Clone =
4492		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
4493
4494	// Check if a disconnected checkbox will retain its checked
4495	// value of true after appended to the DOM (IE6/7)
4496	input.type = "checkbox";
4497	input.checked = true;
4498	fragment.appendChild( input );
4499	support.appendChecked = input.checked;
4500
4501	// Make sure textarea (and checkbox) defaultValue is properly cloned
4502	// Support: IE6-IE11+
4503	div.innerHTML = "<textarea>x</textarea>";
4504	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
4505
4506	// #11217 - WebKit loses check when the name is after the checked attribute
4507	fragment.appendChild( div );
4508
4509	// Support: Windows Web Apps (WWA)
4510	// `name` and `type` must use .setAttribute for WWA (#14901)
4511	input = document.createElement( "input" );
4512	input.setAttribute( "type", "radio" );
4513	input.setAttribute( "checked", "checked" );
4514	input.setAttribute( "name", "t" );
4515
4516	div.appendChild( input );
4517
4518	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
4519	// old WebKit doesn't clone checked state correctly in fragments
4520	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
4521
4522	// Support: IE<9
4523	// Cloned elements keep attachEvent handlers, we use addEventListener on IE9+
4524	support.noCloneEvent = !!div.addEventListener;
4525
4526	// Support: IE<9
4527	// Since attributes and properties are the same in IE,
4528	// cleanData must set properties to undefined rather than use removeAttribute
4529	div[ jQuery.expando ] = 1;
4530	support.attributes = !div.getAttribute( jQuery.expando );
4531} )();
4532
4533
4534// We have to close these tags to support XHTML (#13200)
4535var wrapMap = {
4536	option: [ 1, "<select multiple='multiple'>", "</select>" ],
4537	legend: [ 1, "<fieldset>", "</fieldset>" ],
4538	area: [ 1, "<map>", "</map>" ],
4539
4540	// Support: IE8
4541	param: [ 1, "<object>", "</object>" ],
4542	thead: [ 1, "<table>", "</table>" ],
4543	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
4544	col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
4545	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
4546
4547	// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
4548	// unless wrapped in a div with non-breaking characters in front of it.
4549	_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
4550};
4551
4552// Support: IE8-IE9
4553wrapMap.optgroup = wrapMap.option;
4554
4555wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
4556wrapMap.th = wrapMap.td;
4557
4558
4559function getAll( context, tag ) {
4560	var elems, elem,
4561		i = 0,
4562		found = typeof context.getElementsByTagName !== "undefined" ?
4563			context.getElementsByTagName( tag || "*" ) :
4564			typeof context.querySelectorAll !== "undefined" ?
4565				context.querySelectorAll( tag || "*" ) :
4566				undefined;
4567
4568	if ( !found ) {
4569		for ( found = [], elems = context.childNodes || context;
4570			( elem = elems[ i ] ) != null;
4571			i++
4572		) {
4573			if ( !tag || jQuery.nodeName( elem, tag ) ) {
4574				found.push( elem );
4575			} else {
4576				jQuery.merge( found, getAll( elem, tag ) );
4577			}
4578		}
4579	}
4580
4581	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
4582		jQuery.merge( [ context ], found ) :
4583		found;
4584}
4585
4586
4587// Mark scripts as having already been evaluated
4588function setGlobalEval( elems, refElements ) {
4589	var elem,
4590		i = 0;
4591	for ( ; ( elem = elems[ i ] ) != null; i++ ) {
4592		jQuery._data(
4593			elem,
4594			"globalEval",
4595			!refElements || jQuery._data( refElements[ i ], "globalEval" )
4596		);
4597	}
4598}
4599
4600
4601var rhtml = /<|&#?\w+;/,
4602	rtbody = /<tbody/i;
4603
4604function fixDefaultChecked( elem ) {
4605	if ( rcheckableType.test( elem.type ) ) {
4606		elem.defaultChecked = elem.checked;
4607	}
4608}
4609
4610function buildFragment( elems, context, scripts, selection, ignored ) {
4611	var j, elem, contains,
4612		tmp, tag, tbody, wrap,
4613		l = elems.length,
4614
4615		// Ensure a safe fragment
4616		safe = createSafeFragment( context ),
4617
4618		nodes = [],
4619		i = 0;
4620
4621	for ( ; i < l; i++ ) {
4622		elem = elems[ i ];
4623
4624		if ( elem || elem === 0 ) {
4625
4626			// Add nodes directly
4627			if ( jQuery.type( elem ) === "object" ) {
4628				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
4629
4630			// Convert non-html into a text node
4631			} else if ( !rhtml.test( elem ) ) {
4632				nodes.push( context.createTextNode( elem ) );
4633
4634			// Convert html into DOM nodes
4635			} else {
4636				tmp = tmp || safe.appendChild( context.createElement( "div" ) );
4637
4638				// Deserialize a standard representation
4639				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
4640				wrap = wrapMap[ tag ] || wrapMap._default;
4641
4642				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
4643
4644				// Descend through wrappers to the right content
4645				j = wrap[ 0 ];
4646				while ( j-- ) {
4647					tmp = tmp.lastChild;
4648				}
4649
4650				// Manually add leading whitespace removed by IE
4651				if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
4652					nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[ 0 ] ) );
4653				}
4654
4655				// Remove IE's autoinserted <tbody> from table fragments
4656				if ( !support.tbody ) {
4657
4658					// String was a <table>, *may* have spurious <tbody>
4659					elem = tag === "table" && !rtbody.test( elem ) ?
4660						tmp.firstChild :
4661
4662						// String was a bare <thead> or <tfoot>
4663						wrap[ 1 ] === "<table>" && !rtbody.test( elem ) ?
4664							tmp :
4665							0;
4666
4667					j = elem && elem.childNodes.length;
4668					while ( j-- ) {
4669						if ( jQuery.nodeName( ( tbody = elem.childNodes[ j ] ), "tbody" ) &&
4670							!tbody.childNodes.length ) {
4671
4672							elem.removeChild( tbody );
4673						}
4674					}
4675				}
4676
4677				jQuery.merge( nodes, tmp.childNodes );
4678
4679				// Fix #12392 for WebKit and IE > 9
4680				tmp.textContent = "";
4681
4682				// Fix #12392 for oldIE
4683				while ( tmp.firstChild ) {
4684					tmp.removeChild( tmp.firstChild );
4685				}
4686
4687				// Remember the top-level container for proper cleanup
4688				tmp = safe.lastChild;
4689			}
4690		}
4691	}
4692
4693	// Fix #11356: Clear elements from fragment
4694	if ( tmp ) {
4695		safe.removeChild( tmp );
4696	}
4697
4698	// Reset defaultChecked for any radios and checkboxes
4699	// about to be appended to the DOM in IE 6/7 (#8060)
4700	if ( !support.appendChecked ) {
4701		jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
4702	}
4703
4704	i = 0;
4705	while ( ( elem = nodes[ i++ ] ) ) {
4706
4707		// Skip elements already in the context collection (trac-4087)
4708		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
4709			if ( ignored ) {
4710				ignored.push( elem );
4711			}
4712
4713			continue;
4714		}
4715
4716		contains = jQuery.contains( elem.ownerDocument, elem );
4717
4718		// Append to fragment
4719		tmp = getAll( safe.appendChild( elem ), "script" );
4720
4721		// Preserve script evaluation history
4722		if ( contains ) {
4723			setGlobalEval( tmp );
4724		}
4725
4726		// Capture executables
4727		if ( scripts ) {
4728			j = 0;
4729			while ( ( elem = tmp[ j++ ] ) ) {
4730				if ( rscriptType.test( elem.type || "" ) ) {
4731					scripts.push( elem );
4732				}
4733			}
4734		}
4735	}
4736
4737	tmp = null;
4738
4739	return safe;
4740}
4741
4742
4743( function() {
4744	var i, eventName,
4745		div = document.createElement( "div" );
4746
4747	// Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events)
4748	for ( i in { submit: true, change: true, focusin: true } ) {
4749		eventName = "on" + i;
4750
4751		if ( !( support[ i ] = eventName in window ) ) {
4752
4753			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
4754			div.setAttribute( eventName, "t" );
4755			support[ i ] = div.attributes[ eventName ].expando === false;
4756		}
4757	}
4758
4759	// Null elements to avoid leaks in IE.
4760	div = null;
4761} )();
4762
4763
4764var rformElems = /^(?:input|select|textarea)$/i,
4765	rkeyEvent = /^key/,
4766	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
4767	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
4768	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
4769
4770function returnTrue() {
4771	return true;
4772}
4773
4774function returnFalse() {
4775	return false;
4776}
4777
4778// Support: IE9
4779// See #13393 for more info
4780function safeActiveElement() {
4781	try {
4782		return document.activeElement;
4783	} catch ( err ) { }
4784}
4785
4786function on( elem, types, selector, data, fn, one ) {
4787	var origFn, type;
4788
4789	// Types can be a map of types/handlers
4790	if ( typeof types === "object" ) {
4791
4792		// ( types-Object, selector, data )
4793		if ( typeof selector !== "string" ) {
4794
4795			// ( types-Object, data )
4796			data = data || selector;
4797			selector = undefined;
4798		}
4799		for ( type in types ) {
4800			on( elem, type, selector, data, types[ type ], one );
4801		}
4802		return elem;
4803	}
4804
4805	if ( data == null && fn == null ) {
4806
4807		// ( types, fn )
4808		fn = selector;
4809		data = selector = undefined;
4810	} else if ( fn == null ) {
4811		if ( typeof selector === "string" ) {
4812
4813			// ( types, selector, fn )
4814			fn = data;
4815			data = undefined;
4816		} else {
4817
4818			// ( types, data, fn )
4819			fn = data;
4820			data = selector;
4821			selector = undefined;
4822		}
4823	}
4824	if ( fn === false ) {
4825		fn = returnFalse;
4826	} else if ( !fn ) {
4827		return elem;
4828	}
4829
4830	if ( one === 1 ) {
4831		origFn = fn;
4832		fn = function( event ) {
4833
4834			// Can use an empty set, since event contains the info
4835			jQuery().off( event );
4836			return origFn.apply( this, arguments );
4837		};
4838
4839		// Use same guid so caller can remove using origFn
4840		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
4841	}
4842	return elem.each( function() {
4843		jQuery.event.add( this, types, fn, data, selector );
4844	} );
4845}
4846
4847/*
4848 * Helper functions for managing events -- not part of the public interface.
4849 * Props to Dean Edwards' addEvent library for many of the ideas.
4850 */
4851jQuery.event = {
4852
4853	global: {},
4854
4855	add: function( elem, types, handler, data, selector ) {
4856		var tmp, events, t, handleObjIn,
4857			special, eventHandle, handleObj,
4858			handlers, type, namespaces, origType,
4859			elemData = jQuery._data( elem );
4860
4861		// Don't attach events to noData or text/comment nodes (but allow plain objects)
4862		if ( !elemData ) {
4863			return;
4864		}
4865
4866		// Caller can pass in an object of custom data in lieu of the handler
4867		if ( handler.handler ) {
4868			handleObjIn = handler;
4869			handler = handleObjIn.handler;
4870			selector = handleObjIn.selector;
4871		}
4872
4873		// Make sure that the handler has a unique ID, used to find/remove it later
4874		if ( !handler.guid ) {
4875			handler.guid = jQuery.guid++;
4876		}
4877
4878		// Init the element's event structure and main handler, if this is the first
4879		if ( !( events = elemData.events ) ) {
4880			events = elemData.events = {};
4881		}
4882		if ( !( eventHandle = elemData.handle ) ) {
4883			eventHandle = elemData.handle = function( e ) {
4884
4885				// Discard the second event of a jQuery.event.trigger() and
4886				// when an event is called after a page has unloaded
4887				return typeof jQuery !== "undefined" &&
4888					( !e || jQuery.event.triggered !== e.type ) ?
4889					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
4890					undefined;
4891			};
4892
4893			// Add elem as a property of the handle fn to prevent a memory leak
4894			// with IE non-native events
4895			eventHandle.elem = elem;
4896		}
4897
4898		// Handle multiple events separated by a space
4899		types = ( types || "" ).match( rnotwhite ) || [ "" ];
4900		t = types.length;
4901		while ( t-- ) {
4902			tmp = rtypenamespace.exec( types[ t ] ) || [];
4903			type = origType = tmp[ 1 ];
4904			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
4905
4906			// There *must* be a type, no attaching namespace-only handlers
4907			if ( !type ) {
4908				continue;
4909			}
4910
4911			// If event changes its type, use the special event handlers for the changed type
4912			special = jQuery.event.special[ type ] || {};
4913
4914			// If selector defined, determine special event api type, otherwise given type
4915			type = ( selector ? special.delegateType : special.bindType ) || type;
4916
4917			// Update special based on newly reset type
4918			special = jQuery.event.special[ type ] || {};
4919
4920			// handleObj is passed to all event handlers
4921			handleObj = jQuery.extend( {
4922				type: type,
4923				origType: origType,
4924				data: data,
4925				handler: handler,
4926				guid: handler.guid,
4927				selector: selector,
4928				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
4929				namespace: namespaces.join( "." )
4930			}, handleObjIn );
4931
4932			// Init the event handler queue if we're the first
4933			if ( !( handlers = events[ type ] ) ) {
4934				handlers = events[ type ] = [];
4935				handlers.delegateCount = 0;
4936
4937				// Only use addEventListener/attachEvent if the special events handler returns false
4938				if ( !special.setup ||
4939					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
4940
4941					// Bind the global event handler to the element
4942					if ( elem.addEventListener ) {
4943						elem.addEventListener( type, eventHandle, false );
4944
4945					} else if ( elem.attachEvent ) {
4946						elem.attachEvent( "on" + type, eventHandle );
4947					}
4948				}
4949			}
4950
4951			if ( special.add ) {
4952				special.add.call( elem, handleObj );
4953
4954				if ( !handleObj.handler.guid ) {
4955					handleObj.handler.guid = handler.guid;
4956				}
4957			}
4958
4959			// Add to the element's handler list, delegates in front
4960			if ( selector ) {
4961				handlers.splice( handlers.delegateCount++, 0, handleObj );
4962			} else {
4963				handlers.push( handleObj );
4964			}
4965
4966			// Keep track of which events have ever been used, for event optimization
4967			jQuery.event.global[ type ] = true;
4968		}
4969
4970		// Nullify elem to prevent memory leaks in IE
4971		elem = null;
4972	},
4973
4974	// Detach an event or set of events from an element
4975	remove: function( elem, types, handler, selector, mappedTypes ) {
4976		var j, handleObj, tmp,
4977			origCount, t, events,
4978			special, handlers, type,
4979			namespaces, origType,
4980			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
4981
4982		if ( !elemData || !( events = elemData.events ) ) {
4983			return;
4984		}
4985
4986		// Once for each type.namespace in types; type may be omitted
4987		types = ( types || "" ).match( rnotwhite ) || [ "" ];
4988		t = types.length;
4989		while ( t-- ) {
4990			tmp = rtypenamespace.exec( types[ t ] ) || [];
4991			type = origType = tmp[ 1 ];
4992			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
4993
4994			// Unbind all events (on this namespace, if provided) for the element
4995			if ( !type ) {
4996				for ( type in events ) {
4997					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
4998				}
4999				continue;
5000			}
5001
5002			special = jQuery.event.special[ type ] || {};
5003			type = ( selector ? special.delegateType : special.bindType ) || type;
5004			handlers = events[ type ] || [];
5005			tmp = tmp[ 2 ] &&
5006				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
5007
5008			// Remove matching events
5009			origCount = j = handlers.length;
5010			while ( j-- ) {
5011				handleObj = handlers[ j ];
5012
5013				if ( ( mappedTypes || origType === handleObj.origType ) &&
5014					( !handler || handler.guid === handleObj.guid ) &&
5015					( !tmp || tmp.test( handleObj.namespace ) ) &&
5016					( !selector || selector === handleObj.selector ||
5017						selector === "**" && handleObj.selector ) ) {
5018					handlers.splice( j, 1 );
5019
5020					if ( handleObj.selector ) {
5021						handlers.delegateCount--;
5022					}
5023					if ( special.remove ) {
5024						special.remove.call( elem, handleObj );
5025					}
5026				}
5027			}
5028
5029			// Remove generic event handler if we removed something and no more handlers exist
5030			// (avoids potential for endless recursion during removal of special event handlers)
5031			if ( origCount && !handlers.length ) {
5032				if ( !special.teardown ||
5033					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
5034
5035					jQuery.removeEvent( elem, type, elemData.handle );
5036				}
5037
5038				delete events[ type ];
5039			}
5040		}
5041
5042		// Remove the expando if it's no longer used
5043		if ( jQuery.isEmptyObject( events ) ) {
5044			delete elemData.handle;
5045
5046			// removeData also checks for emptiness and clears the expando if empty
5047			// so use it instead of delete
5048			jQuery._removeData( elem, "events" );
5049		}
5050	},
5051
5052	trigger: function( event, data, elem, onlyHandlers ) {
5053		var handle, ontype, cur,
5054			bubbleType, special, tmp, i,
5055			eventPath = [ elem || document ],
5056			type = hasOwn.call( event, "type" ) ? event.type : event,
5057			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
5058
5059		cur = tmp = elem = elem || document;
5060
5061		// Don't do events on text and comment nodes
5062		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
5063			return;
5064		}
5065
5066		// focus/blur morphs to focusin/out; ensure we're not firing them right now
5067		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
5068			return;
5069		}
5070
5071		if ( type.indexOf( "." ) > -1 ) {
5072
5073			// Namespaced trigger; create a regexp to match event type in handle()
5074			namespaces = type.split( "." );
5075			type = namespaces.shift();
5076			namespaces.sort();
5077		}
5078		ontype = type.indexOf( ":" ) < 0 && "on" + type;
5079
5080		// Caller can pass in a jQuery.Event object, Object, or just an event type string
5081		event = event[ jQuery.expando ] ?
5082			event :
5083			new jQuery.Event( type, typeof event === "object" && event );
5084
5085		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
5086		event.isTrigger = onlyHandlers ? 2 : 3;
5087		event.namespace = namespaces.join( "." );
5088		event.rnamespace = event.namespace ?
5089			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
5090			null;
5091
5092		// Clean up the event in case it is being reused
5093		event.result = undefined;
5094		if ( !event.target ) {
5095			event.target = elem;
5096		}
5097
5098		// Clone any incoming data and prepend the event, creating the handler arg list
5099		data = data == null ?
5100			[ event ] :
5101			jQuery.makeArray( data, [ event ] );
5102
5103		// Allow special events to draw outside the lines
5104		special = jQuery.event.special[ type ] || {};
5105		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
5106			return;
5107		}
5108
5109		// Determine event propagation path in advance, per W3C events spec (#9951)
5110		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
5111		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
5112
5113			bubbleType = special.delegateType || type;
5114			if ( !rfocusMorph.test( bubbleType + type ) ) {
5115				cur = cur.parentNode;
5116			}
5117			for ( ; cur; cur = cur.parentNode ) {
5118				eventPath.push( cur );
5119				tmp = cur;
5120			}
5121
5122			// Only add window if we got to document (e.g., not plain obj or detached DOM)
5123			if ( tmp === ( elem.ownerDocument || document ) ) {
5124				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
5125			}
5126		}
5127
5128		// Fire handlers on the event path
5129		i = 0;
5130		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
5131
5132			event.type = i > 1 ?
5133				bubbleType :
5134				special.bindType || type;
5135
5136			// jQuery handler
5137			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] &&
5138				jQuery._data( cur, "handle" );
5139
5140			if ( handle ) {
5141				handle.apply( cur, data );
5142			}
5143
5144			// Native handler
5145			handle = ontype && cur[ ontype ];
5146			if ( handle && handle.apply && acceptData( cur ) ) {
5147				event.result = handle.apply( cur, data );
5148				if ( event.result === false ) {
5149					event.preventDefault();
5150				}
5151			}
5152		}
5153		event.type = type;
5154
5155		// If nobody prevented the default action, do it now
5156		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
5157
5158			if (
5159				( !special._default ||
5160				 special._default.apply( eventPath.pop(), data ) === false
5161				) && acceptData( elem )
5162			) {
5163
5164				// Call a native DOM method on the target with the same name name as the event.
5165				// Can't use an .isFunction() check here because IE6/7 fails that test.
5166				// Don't do default actions on window, that's where global variables be (#6170)
5167				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
5168
5169					// Don't re-trigger an onFOO event when we call its FOO() method
5170					tmp = elem[ ontype ];
5171
5172					if ( tmp ) {
5173						elem[ ontype ] = null;
5174					}
5175
5176					// Prevent re-triggering of the same event, since we already bubbled it above
5177					jQuery.event.triggered = type;
5178					try {
5179						elem[ type ]();
5180					} catch ( e ) {
5181
5182						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
5183						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
5184					}
5185					jQuery.event.triggered = undefined;
5186
5187					if ( tmp ) {
5188						elem[ ontype ] = tmp;
5189					}
5190				}
5191			}
5192		}
5193
5194		return event.result;
5195	},
5196
5197	dispatch: function( event ) {
5198
5199		// Make a writable jQuery.Event from the native event object
5200		event = jQuery.event.fix( event );
5201
5202		var i, j, ret, matched, handleObj,
5203			handlerQueue = [],
5204			args = slice.call( arguments ),
5205			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
5206			special = jQuery.event.special[ event.type ] || {};
5207
5208		// Use the fix-ed jQuery.Event rather than the (read-only) native event
5209		args[ 0 ] = event;
5210		event.delegateTarget = this;
5211
5212		// Call the preDispatch hook for the mapped type, and let it bail if desired
5213		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
5214			return;
5215		}
5216
5217		// Determine handlers
5218		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5219
5220		// Run delegates first; they may want to stop propagation beneath us
5221		i = 0;
5222		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
5223			event.currentTarget = matched.elem;
5224
5225			j = 0;
5226			while ( ( handleObj = matched.handlers[ j++ ] ) &&
5227				!event.isImmediatePropagationStopped() ) {
5228
5229				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
5230				// a subset or equal to those in the bound event (both can have no namespace).
5231				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
5232
5233					event.handleObj = handleObj;
5234					event.data = handleObj.data;
5235
5236					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
5237						handleObj.handler ).apply( matched.elem, args );
5238
5239					if ( ret !== undefined ) {
5240						if ( ( event.result = ret ) === false ) {
5241							event.preventDefault();
5242							event.stopPropagation();
5243						}
5244					}
5245				}
5246			}
5247		}
5248
5249		// Call the postDispatch hook for the mapped type
5250		if ( special.postDispatch ) {
5251			special.postDispatch.call( this, event );
5252		}
5253
5254		return event.result;
5255	},
5256
5257	handlers: function( event, handlers ) {
5258		var i, matches, sel, handleObj,
5259			handlerQueue = [],
5260			delegateCount = handlers.delegateCount,
5261			cur = event.target;
5262
5263		// Support (at least): Chrome, IE9
5264		// Find delegate handlers
5265		// Black-hole SVG <use> instance trees (#13180)
5266		//
5267		// Support: Firefox<=42+
5268		// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
5269		if ( delegateCount && cur.nodeType &&
5270			( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
5271
5272			/* jshint eqeqeq: false */
5273			for ( ; cur != this; cur = cur.parentNode || this ) {
5274				/* jshint eqeqeq: true */
5275
5276				// Don't check non-elements (#13208)
5277				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
5278				if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
5279					matches = [];
5280					for ( i = 0; i < delegateCount; i++ ) {
5281						handleObj = handlers[ i ];
5282
5283						// Don't conflict with Object.prototype properties (#13203)
5284						sel = handleObj.selector + " ";
5285
5286						if ( matches[ sel ] === undefined ) {
5287							matches[ sel ] = handleObj.needsContext ?
5288								jQuery( sel, this ).index( cur ) > -1 :
5289								jQuery.find( sel, this, null, [ cur ] ).length;
5290						}
5291						if ( matches[ sel ] ) {
5292							matches.push( handleObj );
5293						}
5294					}
5295					if ( matches.length ) {
5296						handlerQueue.push( { elem: cur, handlers: matches } );
5297					}
5298				}
5299			}
5300		}
5301
5302		// Add the remaining (directly-bound) handlers
5303		if ( delegateCount < handlers.length ) {
5304			handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
5305		}
5306
5307		return handlerQueue;
5308	},
5309
5310	fix: function( event ) {
5311		if ( event[ jQuery.expando ] ) {
5312			return event;
5313		}
5314
5315		// Create a writable copy of the event object and normalize some properties
5316		var i, prop, copy,
5317			type = event.type,
5318			originalEvent = event,
5319			fixHook = this.fixHooks[ type ];
5320
5321		if ( !fixHook ) {
5322			this.fixHooks[ type ] = fixHook =
5323				rmouseEvent.test( type ) ? this.mouseHooks :
5324				rkeyEvent.test( type ) ? this.keyHooks :
5325				{};
5326		}
5327		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
5328
5329		event = new jQuery.Event( originalEvent );
5330
5331		i = copy.length;
5332		while ( i-- ) {
5333			prop = copy[ i ];
5334			event[ prop ] = originalEvent[ prop ];
5335		}
5336
5337		// Support: IE<9
5338		// Fix target property (#1925)
5339		if ( !event.target ) {
5340			event.target = originalEvent.srcElement || document;
5341		}
5342
5343		// Support: Safari 6-8+
5344		// Target should not be a text node (#504, #13143)
5345		if ( event.target.nodeType === 3 ) {
5346			event.target = event.target.parentNode;
5347		}
5348
5349		// Support: IE<9
5350		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
5351		event.metaKey = !!event.metaKey;
5352
5353		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
5354	},
5355
5356	// Includes some event props shared by KeyEvent and MouseEvent
5357	props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " +
5358		"metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ),
5359
5360	fixHooks: {},
5361
5362	keyHooks: {
5363		props: "char charCode key keyCode".split( " " ),
5364		filter: function( event, original ) {
5365
5366			// Add which for key events
5367			if ( event.which == null ) {
5368				event.which = original.charCode != null ? original.charCode : original.keyCode;
5369			}
5370
5371			return event;
5372		}
5373	},
5374
5375	mouseHooks: {
5376		props: ( "button buttons clientX clientY fromElement offsetX offsetY " +
5377			"pageX pageY screenX screenY toElement" ).split( " " ),
5378		filter: function( event, original ) {
5379			var body, eventDoc, doc,
5380				button = original.button,
5381				fromElement = original.fromElement;
5382
5383			// Calculate pageX/Y if missing and clientX/Y available
5384			if ( event.pageX == null && original.clientX != null ) {
5385				eventDoc = event.target.ownerDocument || document;
5386				doc = eventDoc.documentElement;
5387				body = eventDoc.body;
5388
5389				event.pageX = original.clientX +
5390					( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
5391					( doc && doc.clientLeft || body && body.clientLeft || 0 );
5392				event.pageY = original.clientY +
5393					( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) -
5394					( doc && doc.clientTop  || body && body.clientTop  || 0 );
5395			}
5396
5397			// Add relatedTarget, if necessary
5398			if ( !event.relatedTarget && fromElement ) {
5399				event.relatedTarget = fromElement === event.target ?
5400					original.toElement :
5401					fromElement;
5402			}
5403
5404			// Add which for click: 1 === left; 2 === middle; 3 === right
5405			// Note: button is not normalized, so don't use it
5406			if ( !event.which && button !== undefined ) {
5407				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
5408			}
5409
5410			return event;
5411		}
5412	},
5413
5414	special: {
5415		load: {
5416
5417			// Prevent triggered image.load events from bubbling to window.load
5418			noBubble: true
5419		},
5420		focus: {
5421
5422			// Fire native event if possible so blur/focus sequence is correct
5423			trigger: function() {
5424				if ( this !== safeActiveElement() && this.focus ) {
5425					try {
5426						this.focus();
5427						return false;
5428					} catch ( e ) {
5429
5430						// Support: IE<9
5431						// If we error on focus to hidden element (#1486, #12518),
5432						// let .trigger() run the handlers
5433					}
5434				}
5435			},
5436			delegateType: "focusin"
5437		},
5438		blur: {
5439			trigger: function() {
5440				if ( this === safeActiveElement() && this.blur ) {
5441					this.blur();
5442					return false;
5443				}
5444			},
5445			delegateType: "focusout"
5446		},
5447		click: {
5448
5449			// For checkbox, fire native event so checked state will be right
5450			trigger: function() {
5451				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
5452					this.click();
5453					return false;
5454				}
5455			},
5456
5457			// For cross-browser consistency, don't fire native .click() on links
5458			_default: function( event ) {
5459				return jQuery.nodeName( event.target, "a" );
5460			}
5461		},
5462
5463		beforeunload: {
5464			postDispatch: function( event ) {
5465
5466				// Support: Firefox 20+
5467				// Firefox doesn't alert if the returnValue field is not set.
5468				if ( event.result !== undefined && event.originalEvent ) {
5469					event.originalEvent.returnValue = event.result;
5470				}
5471			}
5472		}
5473	},
5474
5475	// Piggyback on a donor event to simulate a different one
5476	simulate: function( type, elem, event ) {
5477		var e = jQuery.extend(
5478			new jQuery.Event(),
5479			event,
5480			{
5481				type: type,
5482				isSimulated: true
5483
5484				// Previously, `originalEvent: {}` was set here, so stopPropagation call
5485				// would not be triggered on donor event, since in our own
5486				// jQuery.event.stopPropagation function we had a check for existence of
5487				// originalEvent.stopPropagation method, so, consequently it would be a noop.
5488				//
5489				// Guard for simulated events was moved to jQuery.event.stopPropagation function
5490				// since `originalEvent` should point to the original event for the
5491				// constancy with other events and for more focused logic
5492			}
5493		);
5494
5495		jQuery.event.trigger( e, null, elem );
5496
5497		if ( e.isDefaultPrevented() ) {
5498			event.preventDefault();
5499		}
5500	}
5501};
5502
5503jQuery.removeEvent = document.removeEventListener ?
5504	function( elem, type, handle ) {
5505
5506		// This "if" is needed for plain objects
5507		if ( elem.removeEventListener ) {
5508			elem.removeEventListener( type, handle );
5509		}
5510	} :
5511	function( elem, type, handle ) {
5512		var name = "on" + type;
5513
5514		if ( elem.detachEvent ) {
5515
5516			// #8545, #7054, preventing memory leaks for custom events in IE6-8
5517			// detachEvent needed property on element, by name of that event,
5518			// to properly expose it to GC
5519			if ( typeof elem[ name ] === "undefined" ) {
5520				elem[ name ] = null;
5521			}
5522
5523			elem.detachEvent( name, handle );
5524		}
5525	};
5526
5527jQuery.Event = function( src, props ) {
5528
5529	// Allow instantiation without the 'new' keyword
5530	if ( !( this instanceof jQuery.Event ) ) {
5531		return new jQuery.Event( src, props );
5532	}
5533
5534	// Event object
5535	if ( src && src.type ) {
5536		this.originalEvent = src;
5537		this.type = src.type;
5538
5539		// Events bubbling up the document may have been marked as prevented
5540		// by a handler lower down the tree; reflect the correct value.
5541		this.isDefaultPrevented = src.defaultPrevented ||
5542				src.defaultPrevented === undefined &&
5543
5544				// Support: IE < 9, Android < 4.0
5545				src.returnValue === false ?
5546			returnTrue :
5547			returnFalse;
5548
5549	// Event type
5550	} else {
5551		this.type = src;
5552	}
5553
5554	// Put explicitly provided properties onto the event object
5555	if ( props ) {
5556		jQuery.extend( this, props );
5557	}
5558
5559	// Create a timestamp if incoming event doesn't have one
5560	this.timeStamp = src && src.timeStamp || jQuery.now();
5561
5562	// Mark it as fixed
5563	this[ jQuery.expando ] = true;
5564};
5565
5566// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
5567// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
5568jQuery.Event.prototype = {
5569	constructor: jQuery.Event,
5570	isDefaultPrevented: returnFalse,
5571	isPropagationStopped: returnFalse,
5572	isImmediatePropagationStopped: returnFalse,
5573
5574	preventDefault: function() {
5575		var e = this.originalEvent;
5576
5577		this.isDefaultPrevented = returnTrue;
5578		if ( !e ) {
5579			return;
5580		}
5581
5582		// If preventDefault exists, run it on the original event
5583		if ( e.preventDefault ) {
5584			e.preventDefault();
5585
5586		// Support: IE
5587		// Otherwise set the returnValue property of the original event to false
5588		} else {
5589			e.returnValue = false;
5590		}
5591	},
5592	stopPropagation: function() {
5593		var e = this.originalEvent;
5594
5595		this.isPropagationStopped = returnTrue;
5596
5597		if ( !e || this.isSimulated ) {
5598			return;
5599		}
5600
5601		// If stopPropagation exists, run it on the original event
5602		if ( e.stopPropagation ) {
5603			e.stopPropagation();
5604		}
5605
5606		// Support: IE
5607		// Set the cancelBubble property of the original event to true
5608		e.cancelBubble = true;
5609	},
5610	stopImmediatePropagation: function() {
5611		var e = this.originalEvent;
5612
5613		this.isImmediatePropagationStopped = returnTrue;
5614
5615		if ( e && e.stopImmediatePropagation ) {
5616			e.stopImmediatePropagation();
5617		}
5618
5619		this.stopPropagation();
5620	}
5621};
5622
5623// Create mouseenter/leave events using mouseover/out and event-time checks
5624// so that event delegation works in jQuery.
5625// Do the same for pointerenter/pointerleave and pointerover/pointerout
5626//
5627// Support: Safari 7 only
5628// Safari sends mouseenter too often; see:
5629// https://code.google.com/p/chromium/issues/detail?id=470258
5630// for the description of the bug (it existed in older Chrome versions as well).
5631jQuery.each( {
5632	mouseenter: "mouseover",
5633	mouseleave: "mouseout",
5634	pointerenter: "pointerover",
5635	pointerleave: "pointerout"
5636}, function( orig, fix ) {
5637	jQuery.event.special[ orig ] = {
5638		delegateType: fix,
5639		bindType: fix,
5640
5641		handle: function( event ) {
5642			var ret,
5643				target = this,
5644				related = event.relatedTarget,
5645				handleObj = event.handleObj;
5646
5647			// For mouseenter/leave call the handler if related is outside the target.
5648			// NB: No relatedTarget if the mouse left/entered the browser window
5649			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
5650				event.type = handleObj.origType;
5651				ret = handleObj.handler.apply( this, arguments );
5652				event.type = fix;
5653			}
5654			return ret;
5655		}
5656	};
5657} );
5658
5659// IE submit delegation
5660if ( !support.submit ) {
5661
5662	jQuery.event.special.submit = {
5663		setup: function() {
5664
5665			// Only need this for delegated form submit events
5666			if ( jQuery.nodeName( this, "form" ) ) {
5667				return false;
5668			}
5669
5670			// Lazy-add a submit handler when a descendant form may potentially be submitted
5671			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
5672
5673				// Node name check avoids a VML-related crash in IE (#9807)
5674				var elem = e.target,
5675					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ?
5676
5677						// Support: IE <=8
5678						// We use jQuery.prop instead of elem.form
5679						// to allow fixing the IE8 delegated submit issue (gh-2332)
5680						// by 3rd party polyfills/workarounds.
5681						jQuery.prop( elem, "form" ) :
5682						undefined;
5683
5684				if ( form && !jQuery._data( form, "submit" ) ) {
5685					jQuery.event.add( form, "submit._submit", function( event ) {
5686						event._submitBubble = true;
5687					} );
5688					jQuery._data( form, "submit", true );
5689				}
5690			} );
5691
5692			// return undefined since we don't need an event listener
5693		},
5694
5695		postDispatch: function( event ) {
5696
5697			// If form was submitted by the user, bubble the event up the tree
5698			if ( event._submitBubble ) {
5699				delete event._submitBubble;
5700				if ( this.parentNode && !event.isTrigger ) {
5701					jQuery.event.simulate( "submit", this.parentNode, event );
5702				}
5703			}
5704		},
5705
5706		teardown: function() {
5707
5708			// Only need this for delegated form submit events
5709			if ( jQuery.nodeName( this, "form" ) ) {
5710				return false;
5711			}
5712
5713			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
5714			jQuery.event.remove( this, "._submit" );
5715		}
5716	};
5717}
5718
5719// IE change delegation and checkbox/radio fix
5720if ( !support.change ) {
5721
5722	jQuery.event.special.change = {
5723
5724		setup: function() {
5725
5726			if ( rformElems.test( this.nodeName ) ) {
5727
5728				// IE doesn't fire change on a check/radio until blur; trigger it on click
5729				// after a propertychange. Eat the blur-change in special.change.handle.
5730				// This still fires onchange a second time for check/radio after blur.
5731				if ( this.type === "checkbox" || this.type === "radio" ) {
5732					jQuery.event.add( this, "propertychange._change", function( event ) {
5733						if ( event.originalEvent.propertyName === "checked" ) {
5734							this._justChanged = true;
5735						}
5736					} );
5737					jQuery.event.add( this, "click._change", function( event ) {
5738						if ( this._justChanged && !event.isTrigger ) {
5739							this._justChanged = false;
5740						}
5741
5742						// Allow triggered, simulated change events (#11500)
5743						jQuery.event.simulate( "change", this, event );
5744					} );
5745				}
5746				return false;
5747			}
5748
5749			// Delegated event; lazy-add a change handler on descendant inputs
5750			jQuery.event.add( this, "beforeactivate._change", function( e ) {
5751				var elem = e.target;
5752
5753				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "change" ) ) {
5754					jQuery.event.add( elem, "change._change", function( event ) {
5755						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
5756							jQuery.event.simulate( "change", this.parentNode, event );
5757						}
5758					} );
5759					jQuery._data( elem, "change", true );
5760				}
5761			} );
5762		},
5763
5764		handle: function( event ) {
5765			var elem = event.target;
5766
5767			// Swallow native change events from checkbox/radio, we already triggered them above
5768			if ( this !== elem || event.isSimulated || event.isTrigger ||
5769				( elem.type !== "radio" && elem.type !== "checkbox" ) ) {
5770
5771				return event.handleObj.handler.apply( this, arguments );
5772			}
5773		},
5774
5775		teardown: function() {
5776			jQuery.event.remove( this, "._change" );
5777
5778			return !rformElems.test( this.nodeName );
5779		}
5780	};
5781}
5782
5783// Support: Firefox
5784// Firefox doesn't have focus(in | out) events
5785// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
5786//
5787// Support: Chrome, Safari
5788// focus(in | out) events fire after focus & blur events,
5789// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
5790// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
5791if ( !support.focusin ) {
5792	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
5793
5794		// Attach a single capturing handler on the document while someone wants focusin/focusout
5795		var handler = function( event ) {
5796			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
5797		};
5798
5799		jQuery.event.special[ fix ] = {
5800			setup: function() {
5801				var doc = this.ownerDocument || this,
5802					attaches = jQuery._data( doc, fix );
5803
5804				if ( !attaches ) {
5805					doc.addEventListener( orig, handler, true );
5806				}
5807				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
5808			},
5809			teardown: function() {
5810				var doc = this.ownerDocument || this,
5811					attaches = jQuery._data( doc, fix ) - 1;
5812
5813				if ( !attaches ) {
5814					doc.removeEventListener( orig, handler, true );
5815					jQuery._removeData( doc, fix );
5816				} else {
5817					jQuery._data( doc, fix, attaches );
5818				}
5819			}
5820		};
5821	} );
5822}
5823
5824jQuery.fn.extend( {
5825
5826	on: function( types, selector, data, fn ) {
5827		return on( this, types, selector, data, fn );
5828	},
5829	one: function( types, selector, data, fn ) {
5830		return on( this, types, selector, data, fn, 1 );
5831	},
5832	off: function( types, selector, fn ) {
5833		var handleObj, type;
5834		if ( types && types.preventDefault && types.handleObj ) {
5835
5836			// ( event )  dispatched jQuery.Event
5837			handleObj = types.handleObj;
5838			jQuery( types.delegateTarget ).off(
5839				handleObj.namespace ?
5840					handleObj.origType + "." + handleObj.namespace :
5841					handleObj.origType,
5842				handleObj.selector,
5843				handleObj.handler
5844			);
5845			return this;
5846		}
5847		if ( typeof types === "object" ) {
5848
5849			// ( types-object [, selector] )
5850			for ( type in types ) {
5851				this.off( type, selector, types[ type ] );
5852			}
5853			return this;
5854		}
5855		if ( selector === false || typeof selector === "function" ) {
5856
5857			// ( types [, fn] )
5858			fn = selector;
5859			selector = undefined;
5860		}
5861		if ( fn === false ) {
5862			fn = returnFalse;
5863		}
5864		return this.each( function() {
5865			jQuery.event.remove( this, types, fn, selector );
5866		} );
5867	},
5868
5869	trigger: function( type, data ) {
5870		return this.each( function() {
5871			jQuery.event.trigger( type, data, this );
5872		} );
5873	},
5874	triggerHandler: function( type, data ) {
5875		var elem = this[ 0 ];
5876		if ( elem ) {
5877			return jQuery.event.trigger( type, data, elem, true );
5878		}
5879	}
5880} );
5881
5882
5883var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
5884	rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ),
5885	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
5886
5887	// Support: IE 10-11, Edge 10240+
5888	// In IE/Edge using regex groups here causes severe slowdowns.
5889	// See https://connect.microsoft.com/IE/feedback/details/1736512/
5890	rnoInnerhtml = /<script|<style|<link/i,
5891
5892	// checked="checked" or checked
5893	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5894	rscriptTypeMasked = /^true\/(.*)/,
5895	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
5896	safeFragment = createSafeFragment( document ),
5897	fragmentDiv = safeFragment.appendChild( document.createElement( "div" ) );
5898
5899// Support: IE<8
5900// Manipulating tables requires a tbody
5901function manipulationTarget( elem, content ) {
5902	return jQuery.nodeName( elem, "table" ) &&
5903		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
5904
5905		elem.getElementsByTagName( "tbody" )[ 0 ] ||
5906			elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) :
5907		elem;
5908}
5909
5910// Replace/restore the type attribute of script elements for safe DOM manipulation
5911function disableScript( elem ) {
5912	elem.type = ( jQuery.find.attr( elem, "type" ) !== null ) + "/" + elem.type;
5913	return elem;
5914}
5915function restoreScript( elem ) {
5916	var match = rscriptTypeMasked.exec( elem.type );
5917	if ( match ) {
5918		elem.type = match[ 1 ];
5919	} else {
5920		elem.removeAttribute( "type" );
5921	}
5922	return elem;
5923}
5924
5925function cloneCopyEvent( src, dest ) {
5926	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
5927		return;
5928	}
5929
5930	var type, i, l,
5931		oldData = jQuery._data( src ),
5932		curData = jQuery._data( dest, oldData ),
5933		events = oldData.events;
5934
5935	if ( events ) {
5936		delete curData.handle;
5937		curData.events = {};
5938
5939		for ( type in events ) {
5940			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
5941				jQuery.event.add( dest, type, events[ type ][ i ] );
5942			}
5943		}
5944	}
5945
5946	// make the cloned public data object a copy from the original
5947	if ( curData.data ) {
5948		curData.data = jQuery.extend( {}, curData.data );
5949	}
5950}
5951
5952function fixCloneNodeIssues( src, dest ) {
5953	var nodeName, e, data;
5954
5955	// We do not need to do anything for non-Elements
5956	if ( dest.nodeType !== 1 ) {
5957		return;
5958	}
5959
5960	nodeName = dest.nodeName.toLowerCase();
5961
5962	// IE6-8 copies events bound via attachEvent when using cloneNode.
5963	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
5964		data = jQuery._data( dest );
5965
5966		for ( e in data.events ) {
5967			jQuery.removeEvent( dest, e, data.handle );
5968		}
5969
5970		// Event data gets referenced instead of copied if the expando gets copied too
5971		dest.removeAttribute( jQuery.expando );
5972	}
5973
5974	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
5975	if ( nodeName === "script" && dest.text !== src.text ) {
5976		disableScript( dest ).text = src.text;
5977		restoreScript( dest );
5978
5979	// IE6-10 improperly clones children of object elements using classid.
5980	// IE10 throws NoModificationAllowedError if parent is null, #12132.
5981	} else if ( nodeName === "object" ) {
5982		if ( dest.parentNode ) {
5983			dest.outerHTML = src.outerHTML;
5984		}
5985
5986		// This path appears unavoidable for IE9. When cloning an object
5987		// element in IE9, the outerHTML strategy above is not sufficient.
5988		// If the src has innerHTML and the destination does not,
5989		// copy the src.innerHTML into the dest.innerHTML. #10324
5990		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim( dest.innerHTML ) ) ) {
5991			dest.innerHTML = src.innerHTML;
5992		}
5993
5994	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
5995
5996		// IE6-8 fails to persist the checked state of a cloned checkbox
5997		// or radio button. Worse, IE6-7 fail to give the cloned element
5998		// a checked appearance if the defaultChecked value isn't also set
5999
6000		dest.defaultChecked = dest.checked = src.checked;
6001
6002		// IE6-7 get confused and end up setting the value of a cloned
6003		// checkbox/radio button to an empty string instead of "on"
6004		if ( dest.value !== src.value ) {
6005			dest.value = src.value;
6006		}
6007
6008	// IE6-8 fails to return the selected option to the default selected
6009	// state when cloning options
6010	} else if ( nodeName === "option" ) {
6011		dest.defaultSelected = dest.selected = src.defaultSelected;
6012
6013	// IE6-8 fails to set the defaultValue to the correct value when
6014	// cloning other types of input fields
6015	} else if ( nodeName === "input" || nodeName === "textarea" ) {
6016		dest.defaultValue = src.defaultValue;
6017	}
6018}
6019
6020function domManip( collection, args, callback, ignored ) {
6021
6022	// Flatten any nested arrays
6023	args = concat.apply( [], args );
6024
6025	var first, node, hasScripts,
6026		scripts, doc, fragment,
6027		i = 0,
6028		l = collection.length,
6029		iNoClone = l - 1,
6030		value = args[ 0 ],
6031		isFunction = jQuery.isFunction( value );
6032
6033	// We can't cloneNode fragments that contain checked, in WebKit
6034	if ( isFunction ||
6035			( l > 1 && typeof value === "string" &&
6036				!support.checkClone && rchecked.test( value ) ) ) {
6037		return collection.each( function( index ) {
6038			var self = collection.eq( index );
6039			if ( isFunction ) {
6040				args[ 0 ] = value.call( this, index, self.html() );
6041			}
6042			domManip( self, args, callback, ignored );
6043		} );
6044	}
6045
6046	if ( l ) {
6047		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
6048		first = fragment.firstChild;
6049
6050		if ( fragment.childNodes.length === 1 ) {
6051			fragment = first;
6052		}
6053
6054		// Require either new content or an interest in ignored elements to invoke the callback
6055		if ( first || ignored ) {
6056			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
6057			hasScripts = scripts.length;
6058
6059			// Use the original fragment for the last item
6060			// instead of the first because it can end up
6061			// being emptied incorrectly in certain situations (#8070).
6062			for ( ; i < l; i++ ) {
6063				node = fragment;
6064
6065				if ( i !== iNoClone ) {
6066					node = jQuery.clone( node, true, true );
6067
6068					// Keep references to cloned scripts for later restoration
6069					if ( hasScripts ) {
6070
6071						// Support: Android<4.1, PhantomJS<2
6072						// push.apply(_, arraylike) throws on ancient WebKit
6073						jQuery.merge( scripts, getAll( node, "script" ) );
6074					}
6075				}
6076
6077				callback.call( collection[ i ], node, i );
6078			}
6079
6080			if ( hasScripts ) {
6081				doc = scripts[ scripts.length - 1 ].ownerDocument;
6082
6083				// Reenable scripts
6084				jQuery.map( scripts, restoreScript );
6085
6086				// Evaluate executable scripts on first document insertion
6087				for ( i = 0; i < hasScripts; i++ ) {
6088					node = scripts[ i ];
6089					if ( rscriptType.test( node.type || "" ) &&
6090						!jQuery._data( node, "globalEval" ) &&
6091						jQuery.contains( doc, node ) ) {
6092
6093						if ( node.src ) {
6094
6095							// Optional AJAX dependency, but won't run scripts if not present
6096							if ( jQuery._evalUrl ) {
6097								jQuery._evalUrl( node.src );
6098							}
6099						} else {
6100							jQuery.globalEval(
6101								( node.text || node.textContent || node.innerHTML || "" )
6102									.replace( rcleanScript, "" )
6103							);
6104						}
6105					}
6106				}
6107			}
6108
6109			// Fix #11809: Avoid leaking memory
6110			fragment = first = null;
6111		}
6112	}
6113
6114	return collection;
6115}
6116
6117function remove( elem, selector, keepData ) {
6118	var node,
6119		elems = selector ? jQuery.filter( selector, elem ) : elem,
6120		i = 0;
6121
6122	for ( ; ( node = elems[ i ] ) != null; i++ ) {
6123
6124		if ( !keepData && node.nodeType === 1 ) {
6125			jQuery.cleanData( getAll( node ) );
6126		}
6127
6128		if ( node.parentNode ) {
6129			if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
6130				setGlobalEval( getAll( node, "script" ) );
6131			}
6132			node.parentNode.removeChild( node );
6133		}
6134	}
6135
6136	return elem;
6137}
6138
6139jQuery.extend( {
6140	htmlPrefilter: function( html ) {
6141		return html.replace( rxhtmlTag, "<$1></$2>" );
6142	},
6143
6144	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6145		var destElements, node, clone, i, srcElements,
6146			inPage = jQuery.contains( elem.ownerDocument, elem );
6147
6148		if ( support.html5Clone || jQuery.isXMLDoc( elem ) ||
6149			!rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
6150
6151			clone = elem.cloneNode( true );
6152
6153		// IE<=8 does not properly clone detached, unknown element nodes
6154		} else {
6155			fragmentDiv.innerHTML = elem.outerHTML;
6156			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
6157		}
6158
6159		if ( ( !support.noCloneEvent || !support.noCloneChecked ) &&
6160				( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) {
6161
6162			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
6163			destElements = getAll( clone );
6164			srcElements = getAll( elem );
6165
6166			// Fix all IE cloning issues
6167			for ( i = 0; ( node = srcElements[ i ] ) != null; ++i ) {
6168
6169				// Ensure that the destination node is not null; Fixes #9587
6170				if ( destElements[ i ] ) {
6171					fixCloneNodeIssues( node, destElements[ i ] );
6172				}
6173			}
6174		}
6175
6176		// Copy the events from the original to the clone
6177		if ( dataAndEvents ) {
6178			if ( deepDataAndEvents ) {
6179				srcElements = srcElements || getAll( elem );
6180				destElements = destElements || getAll( clone );
6181
6182				for ( i = 0; ( node = srcElements[ i ] ) != null; i++ ) {
6183					cloneCopyEvent( node, destElements[ i ] );
6184				}
6185			} else {
6186				cloneCopyEvent( elem, clone );
6187			}
6188		}
6189
6190		// Preserve script evaluation history
6191		destElements = getAll( clone, "script" );
6192		if ( destElements.length > 0 ) {
6193			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6194		}
6195
6196		destElements = srcElements = node = null;
6197
6198		// Return the cloned set
6199		return clone;
6200	},
6201
6202	cleanData: function( elems, /* internal */ forceAcceptData ) {
6203		var elem, type, id, data,
6204			i = 0,
6205			internalKey = jQuery.expando,
6206			cache = jQuery.cache,
6207			attributes = support.attributes,
6208			special = jQuery.event.special;
6209
6210		for ( ; ( elem = elems[ i ] ) != null; i++ ) {
6211			if ( forceAcceptData || acceptData( elem ) ) {
6212
6213				id = elem[ internalKey ];
6214				data = id && cache[ id ];
6215
6216				if ( data ) {
6217					if ( data.events ) {
6218						for ( type in data.events ) {
6219							if ( special[ type ] ) {
6220								jQuery.event.remove( elem, type );
6221
6222							// This is a shortcut to avoid jQuery.event.remove's overhead
6223							} else {
6224								jQuery.removeEvent( elem, type, data.handle );
6225							}
6226						}
6227					}
6228
6229					// Remove cache only if it was not already removed by jQuery.event.remove
6230					if ( cache[ id ] ) {
6231
6232						delete cache[ id ];
6233
6234						// Support: IE<9
6235						// IE does not allow us to delete expando properties from nodes
6236						// IE creates expando attributes along with the property
6237						// IE does not have a removeAttribute function on Document nodes
6238						if ( !attributes && typeof elem.removeAttribute !== "undefined" ) {
6239							elem.removeAttribute( internalKey );
6240
6241						// Webkit & Blink performance suffers when deleting properties
6242						// from DOM nodes, so set to undefined instead
6243						// https://code.google.com/p/chromium/issues/detail?id=378607
6244						} else {
6245							elem[ internalKey ] = undefined;
6246						}
6247
6248						deletedIds.push( id );
6249					}
6250				}
6251			}
6252		}
6253	}
6254} );
6255
6256jQuery.fn.extend( {
6257
6258	// Keep domManip exposed until 3.0 (gh-2225)
6259	domManip: domManip,
6260
6261	detach: function( selector ) {
6262		return remove( this, selector, true );
6263	},
6264
6265	remove: function( selector ) {
6266		return remove( this, selector );
6267	},
6268
6269	text: function( value ) {
6270		return access( this, function( value ) {
6271			return value === undefined ?
6272				jQuery.text( this ) :
6273				this.empty().append(
6274					( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value )
6275				);
6276		}, null, value, arguments.length );
6277	},
6278
6279	append: function() {
6280		return domManip( this, arguments, function( elem ) {
6281			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6282				var target = manipulationTarget( this, elem );
6283				target.appendChild( elem );
6284			}
6285		} );
6286	},
6287
6288	prepend: function() {
6289		return domManip( this, arguments, function( elem ) {
6290			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6291				var target = manipulationTarget( this, elem );
6292				target.insertBefore( elem, target.firstChild );
6293			}
6294		} );
6295	},
6296
6297	before: function() {
6298		return domManip( this, arguments, function( elem ) {
6299			if ( this.parentNode ) {
6300				this.parentNode.insertBefore( elem, this );
6301			}
6302		} );
6303	},
6304
6305	after: function() {
6306		return domManip( this, arguments, function( elem ) {
6307			if ( this.parentNode ) {
6308				this.parentNode.insertBefore( elem, this.nextSibling );
6309			}
6310		} );
6311	},
6312
6313	empty: function() {
6314		var elem,
6315			i = 0;
6316
6317		for ( ; ( elem = this[ i ] ) != null; i++ ) {
6318
6319			// Remove element nodes and prevent memory leaks
6320			if ( elem.nodeType === 1 ) {
6321				jQuery.cleanData( getAll( elem, false ) );
6322			}
6323
6324			// Remove any remaining nodes
6325			while ( elem.firstChild ) {
6326				elem.removeChild( elem.firstChild );
6327			}
6328
6329			// If this is a select, ensure that it displays empty (#12336)
6330			// Support: IE<9
6331			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
6332				elem.options.length = 0;
6333			}
6334		}
6335
6336		return this;
6337	},
6338
6339	clone: function( dataAndEvents, deepDataAndEvents ) {
6340		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6341		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6342
6343		return this.map( function() {
6344			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6345		} );
6346	},
6347
6348	html: function( value ) {
6349		return access( this, function( value ) {
6350			var elem = this[ 0 ] || {},
6351				i = 0,
6352				l = this.length;
6353
6354			if ( value === undefined ) {
6355				return elem.nodeType === 1 ?
6356					elem.innerHTML.replace( rinlinejQuery, "" ) :
6357					undefined;
6358			}
6359
6360			// See if we can take a shortcut and just use innerHTML
6361			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
6362				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
6363				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
6364				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
6365
6366				value = jQuery.htmlPrefilter( value );
6367
6368				try {
6369					for ( ; i < l; i++ ) {
6370
6371						// Remove element nodes and prevent memory leaks
6372						elem = this[ i ] || {};
6373						if ( elem.nodeType === 1 ) {
6374							jQuery.cleanData( getAll( elem, false ) );
6375							elem.innerHTML = value;
6376						}
6377					}
6378
6379					elem = 0;
6380
6381				// If using innerHTML throws an exception, use the fallback method
6382				} catch ( e ) {}
6383			}
6384
6385			if ( elem ) {
6386				this.empty().append( value );
6387			}
6388		}, null, value, arguments.length );
6389	},
6390
6391	replaceWith: function() {
6392		var ignored = [];
6393
6394		// Make the changes, replacing each non-ignored context element with the new content
6395		return domManip( this, arguments, function( elem ) {
6396			var parent = this.parentNode;
6397
6398			if ( jQuery.inArray( this, ignored ) < 0 ) {
6399				jQuery.cleanData( getAll( this ) );
6400				if ( parent ) {
6401					parent.replaceChild( elem, this );
6402				}
6403			}
6404
6405		// Force callback invocation
6406		}, ignored );
6407	}
6408} );
6409
6410jQuery.each( {
6411	appendTo: "append",
6412	prependTo: "prepend",
6413	insertBefore: "before",
6414	insertAfter: "after",
6415	replaceAll: "replaceWith"
6416}, function( name, original ) {
6417	jQuery.fn[ name ] = function( selector ) {
6418		var elems,
6419			i = 0,
6420			ret = [],
6421			insert = jQuery( selector ),
6422			last = insert.length - 1;
6423
6424		for ( ; i <= last; i++ ) {
6425			elems = i === last ? this : this.clone( true );
6426			jQuery( insert[ i ] )[ original ]( elems );
6427
6428			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
6429			push.apply( ret, elems.get() );
6430		}
6431
6432		return this.pushStack( ret );
6433	};
6434} );
6435
6436
6437var iframe,
6438	elemdisplay = {
6439
6440		// Support: Firefox
6441		// We have to pre-define these values for FF (#10227)
6442		HTML: "block",
6443		BODY: "block"
6444	};
6445
6446/**
6447 * Retrieve the actual display of a element
6448 * @param {String} name nodeName of the element
6449 * @param {Object} doc Document object
6450 */
6451
6452// Called only from within defaultDisplay
6453function actualDisplay( name, doc ) {
6454	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
6455
6456		display = jQuery.css( elem[ 0 ], "display" );
6457
6458	// We don't have any data stored on the element,
6459	// so use "detach" method as fast way to get rid of the element
6460	elem.detach();
6461
6462	return display;
6463}
6464
6465/**
6466 * Try to determine the default display value of an element
6467 * @param {String} nodeName
6468 */
6469function defaultDisplay( nodeName ) {
6470	var doc = document,
6471		display = elemdisplay[ nodeName ];
6472
6473	if ( !display ) {
6474		display = actualDisplay( nodeName, doc );
6475
6476		// If the simple way fails, read from inside an iframe
6477		if ( display === "none" || !display ) {
6478
6479			// Use the already-created iframe if possible
6480			iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
6481				.appendTo( doc.documentElement );
6482
6483			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
6484			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
6485
6486			// Support: IE
6487			doc.write();
6488			doc.close();
6489
6490			display = actualDisplay( nodeName, doc );
6491			iframe.detach();
6492		}
6493
6494		// Store the correct default display
6495		elemdisplay[ nodeName ] = display;
6496	}
6497
6498	return display;
6499}
6500var rmargin = ( /^margin/ );
6501
6502var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
6503
6504var swap = function( elem, options, callback, args ) {
6505	var ret, name,
6506		old = {};
6507
6508	// Remember the old values, and insert the new ones
6509	for ( name in options ) {
6510		old[ name ] = elem.style[ name ];
6511		elem.style[ name ] = options[ name ];
6512	}
6513
6514	ret = callback.apply( elem, args || [] );
6515
6516	// Revert the old values
6517	for ( name in options ) {
6518		elem.style[ name ] = old[ name ];
6519	}
6520
6521	return ret;
6522};
6523
6524
6525var documentElement = document.documentElement;
6526
6527
6528
6529( function() {
6530	var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal,
6531		reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal,
6532		container = document.createElement( "div" ),
6533		div = document.createElement( "div" );
6534
6535	// Finish early in limited (non-browser) environments
6536	if ( !div.style ) {
6537		return;
6538	}
6539
6540	div.style.cssText = "float:left;opacity:.5";
6541
6542	// Support: IE<9
6543	// Make sure that element opacity exists (as opposed to filter)
6544	support.opacity = div.style.opacity === "0.5";
6545
6546	// Verify style float existence
6547	// (IE uses styleFloat instead of cssFloat)
6548	support.cssFloat = !!div.style.cssFloat;
6549
6550	div.style.backgroundClip = "content-box";
6551	div.cloneNode( true ).style.backgroundClip = "";
6552	support.clearCloneStyle = div.style.backgroundClip === "content-box";
6553
6554	container = document.createElement( "div" );
6555	container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
6556		"padding:0;margin-top:1px;position:absolute";
6557	div.innerHTML = "";
6558	container.appendChild( div );
6559
6560	// Support: Firefox<29, Android 2.3
6561	// Vendor-prefix box-sizing
6562	support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" ||
6563		div.style.WebkitBoxSizing === "";
6564
6565	jQuery.extend( support, {
6566		reliableHiddenOffsets: function() {
6567			if ( pixelPositionVal == null ) {
6568				computeStyleTests();
6569			}
6570			return reliableHiddenOffsetsVal;
6571		},
6572
6573		boxSizingReliable: function() {
6574
6575			// We're checking for pixelPositionVal here instead of boxSizingReliableVal
6576			// since that compresses better and they're computed together anyway.
6577			if ( pixelPositionVal == null ) {
6578				computeStyleTests();
6579			}
6580			return boxSizingReliableVal;
6581		},
6582
6583		pixelMarginRight: function() {
6584
6585			// Support: Android 4.0-4.3
6586			if ( pixelPositionVal == null ) {
6587				computeStyleTests();
6588			}
6589			return pixelMarginRightVal;
6590		},
6591
6592		pixelPosition: function() {
6593			if ( pixelPositionVal == null ) {
6594				computeStyleTests();
6595			}
6596			return pixelPositionVal;
6597		},
6598
6599		reliableMarginRight: function() {
6600
6601			// Support: Android 2.3
6602			if ( pixelPositionVal == null ) {
6603				computeStyleTests();
6604			}
6605			return reliableMarginRightVal;
6606		},
6607
6608		reliableMarginLeft: function() {
6609
6610			// Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
6611			if ( pixelPositionVal == null ) {
6612				computeStyleTests();
6613			}
6614			return reliableMarginLeftVal;
6615		}
6616	} );
6617
6618	function computeStyleTests() {
6619		var contents, divStyle,
6620			documentElement = document.documentElement;
6621
6622		// Setup
6623		documentElement.appendChild( container );
6624
6625		div.style.cssText =
6626
6627			// Support: Android 2.3
6628			// Vendor-prefix box-sizing
6629			"-webkit-box-sizing:border-box;box-sizing:border-box;" +
6630			"position:relative;display:block;" +
6631			"margin:auto;border:1px;padding:1px;" +
6632			"top:1%;width:50%";
6633
6634		// Support: IE<9
6635		// Assume reasonable values in the absence of getComputedStyle
6636		pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
6637		pixelMarginRightVal = reliableMarginRightVal = true;
6638
6639		// Check for getComputedStyle so that this code is not run in IE<9.
6640		if ( window.getComputedStyle ) {
6641			divStyle = window.getComputedStyle( div );
6642			pixelPositionVal = ( divStyle || {} ).top !== "1%";
6643			reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px";
6644			boxSizingReliableVal = ( divStyle || { width: "4px" } ).width === "4px";
6645
6646			// Support: Android 4.0 - 4.3 only
6647			// Some styles come back with percentage values, even though they shouldn't
6648			div.style.marginRight = "50%";
6649			pixelMarginRightVal = ( divStyle || { marginRight: "4px" } ).marginRight === "4px";
6650
6651			// Support: Android 2.3 only
6652			// Div with explicit width and no margin-right incorrectly
6653			// gets computed margin-right based on width of container (#3333)
6654			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
6655			contents = div.appendChild( document.createElement( "div" ) );
6656
6657			// Reset CSS: box-sizing; display; margin; border; padding
6658			contents.style.cssText = div.style.cssText =
6659
6660				// Support: Android 2.3
6661				// Vendor-prefix box-sizing
6662				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
6663				"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
6664			contents.style.marginRight = contents.style.width = "0";
6665			div.style.width = "1px";
6666
6667			reliableMarginRightVal =
6668				!parseFloat( ( window.getComputedStyle( contents ) || {} ).marginRight );
6669
6670			div.removeChild( contents );
6671		}
6672
6673		// Support: IE6-8
6674		// First check that getClientRects works as expected
6675		// Check if table cells still have offsetWidth/Height when they are set
6676		// to display:none and there are still other visible table cells in a
6677		// table row; if so, offsetWidth/Height are not reliable for use when
6678		// determining if an element has been hidden directly using
6679		// display:none (it is still safe to use offsets if a parent element is
6680		// hidden; don safety goggles and see bug #4512 for more information).
6681		div.style.display = "none";
6682		reliableHiddenOffsetsVal = div.getClientRects().length === 0;
6683		if ( reliableHiddenOffsetsVal ) {
6684			div.style.display = "";
6685			div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
6686			contents = div.getElementsByTagName( "td" );
6687			contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
6688			reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
6689			if ( reliableHiddenOffsetsVal ) {
6690				contents[ 0 ].style.display = "";
6691				contents[ 1 ].style.display = "none";
6692				reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
6693			}
6694		}
6695
6696		// Teardown
6697		documentElement.removeChild( container );
6698	}
6699
6700} )();
6701
6702
6703var getStyles, curCSS,
6704	rposition = /^(top|right|bottom|left)$/;
6705
6706if ( window.getComputedStyle ) {
6707	getStyles = function( elem ) {
6708
6709		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
6710		// IE throws on elements created in popups
6711		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
6712		var view = elem.ownerDocument.defaultView;
6713
6714		if ( !view || !view.opener ) {
6715			view = window;
6716		}
6717
6718		return view.getComputedStyle( elem );
6719	};
6720
6721	curCSS = function( elem, name, computed ) {
6722		var width, minWidth, maxWidth, ret,
6723			style = elem.style;
6724
6725		computed = computed || getStyles( elem );
6726
6727		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
6728		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
6729
6730		// Support: Opera 12.1x only
6731		// Fall back to style even without computed
6732		// computed is undefined for elems on document fragments
6733		if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) {
6734			ret = jQuery.style( elem, name );
6735		}
6736
6737		if ( computed ) {
6738
6739			// A tribute to the "awesome hack by Dean Edwards"
6740			// Chrome < 17 and Safari 5.0 uses "computed value"
6741			// instead of "used value" for margin-right
6742			// Safari 5.1.7 (at least) returns percentage for a larger set of values,
6743			// but width seems to be reliably pixels
6744			// this is against the CSSOM draft spec:
6745			// http://dev.w3.org/csswg/cssom/#resolved-values
6746			if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
6747
6748				// Remember the original values
6749				width = style.width;
6750				minWidth = style.minWidth;
6751				maxWidth = style.maxWidth;
6752
6753				// Put in the new values to get a computed value out
6754				style.minWidth = style.maxWidth = style.width = ret;
6755				ret = computed.width;
6756
6757				// Revert the changed values
6758				style.width = width;
6759				style.minWidth = minWidth;
6760				style.maxWidth = maxWidth;
6761			}
6762		}
6763
6764		// Support: IE
6765		// IE returns zIndex value as an integer.
6766		return ret === undefined ?
6767			ret :
6768			ret + "";
6769	};
6770} else if ( documentElement.currentStyle ) {
6771	getStyles = function( elem ) {
6772		return elem.currentStyle;
6773	};
6774
6775	curCSS = function( elem, name, computed ) {
6776		var left, rs, rsLeft, ret,
6777			style = elem.style;
6778
6779		computed = computed || getStyles( elem );
6780		ret = computed ? computed[ name ] : undefined;
6781
6782		// Avoid setting ret to empty string here
6783		// so we don't default to auto
6784		if ( ret == null && style && style[ name ] ) {
6785			ret = style[ name ];
6786		}
6787
6788		// From the awesome hack by Dean Edwards
6789		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
6790
6791		// If we're not dealing with a regular pixel number
6792		// but a number that has a weird ending, we need to convert it to pixels
6793		// but not position css attributes, as those are
6794		// proportional to the parent element instead
6795		// and we can't measure the parent instead because it
6796		// might trigger a "stacking dolls" problem
6797		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
6798
6799			// Remember the original values
6800			left = style.left;
6801			rs = elem.runtimeStyle;
6802			rsLeft = rs && rs.left;
6803
6804			// Put in the new values to get a computed value out
6805			if ( rsLeft ) {
6806				rs.left = elem.currentStyle.left;
6807			}
6808			style.left = name === "fontSize" ? "1em" : ret;
6809			ret = style.pixelLeft + "px";
6810
6811			// Revert the changed values
6812			style.left = left;
6813			if ( rsLeft ) {
6814				rs.left = rsLeft;
6815			}
6816		}
6817
6818		// Support: IE
6819		// IE returns zIndex value as an integer.
6820		return ret === undefined ?
6821			ret :
6822			ret + "" || "auto";
6823	};
6824}
6825
6826
6827
6828
6829function addGetHookIf( conditionFn, hookFn ) {
6830
6831	// Define the hook, we'll check on the first run if it's really needed.
6832	return {
6833		get: function() {
6834			if ( conditionFn() ) {
6835
6836				// Hook not needed (or it's not possible to use it due
6837				// to missing dependency), remove it.
6838				delete this.get;
6839				return;
6840			}
6841
6842			// Hook needed; redefine it so that the support test is not executed again.
6843			return ( this.get = hookFn ).apply( this, arguments );
6844		}
6845	};
6846}
6847
6848
6849var
6850
6851		ralpha = /alpha\([^)]*\)/i,
6852	ropacity = /opacity\s*=\s*([^)]*)/i,
6853
6854	// swappable if display is none or starts with table except
6855	// "table", "table-cell", or "table-caption"
6856	// see here for display values:
6857	// https://developer.mozilla.org/en-US/docs/CSS/display
6858	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
6859	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
6860
6861	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6862	cssNormalTransform = {
6863		letterSpacing: "0",
6864		fontWeight: "400"
6865	},
6866
6867	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
6868	emptyStyle = document.createElement( "div" ).style;
6869
6870
6871// return a css property mapped to a potentially vendor prefixed property
6872function vendorPropName( name ) {
6873
6874	// shortcut for names that are not vendor prefixed
6875	if ( name in emptyStyle ) {
6876		return name;
6877	}
6878
6879	// check for vendor prefixed names
6880	var capName = name.charAt( 0 ).toUpperCase() + name.slice( 1 ),
6881		i = cssPrefixes.length;
6882
6883	while ( i-- ) {
6884		name = cssPrefixes[ i ] + capName;
6885		if ( name in emptyStyle ) {
6886			return name;
6887		}
6888	}
6889}
6890
6891function showHide( elements, show ) {
6892	var display, elem, hidden,
6893		values = [],
6894		index = 0,
6895		length = elements.length;
6896
6897	for ( ; index < length; index++ ) {
6898		elem = elements[ index ];
6899		if ( !elem.style ) {
6900			continue;
6901		}
6902
6903		values[ index ] = jQuery._data( elem, "olddisplay" );
6904		display = elem.style.display;
6905		if ( show ) {
6906
6907			// Reset the inline display of this element to learn if it is
6908			// being hidden by cascaded rules or not
6909			if ( !values[ index ] && display === "none" ) {
6910				elem.style.display = "";
6911			}
6912
6913			// Set elements which have been overridden with display: none
6914			// in a stylesheet to whatever the default browser style is
6915			// for such an element
6916			if ( elem.style.display === "" && isHidden( elem ) ) {
6917				values[ index ] =
6918					jQuery._data( elem, "olddisplay", defaultDisplay( elem.nodeName ) );
6919			}
6920		} else {
6921			hidden = isHidden( elem );
6922
6923			if ( display && display !== "none" || !hidden ) {
6924				jQuery._data(
6925					elem,
6926					"olddisplay",
6927					hidden ? display : jQuery.css( elem, "display" )
6928				);
6929			}
6930		}
6931	}
6932
6933	// Set the display of most of the elements in a second loop
6934	// to avoid the constant reflow
6935	for ( index = 0; index < length; index++ ) {
6936		elem = elements[ index ];
6937		if ( !elem.style ) {
6938			continue;
6939		}
6940		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
6941			elem.style.display = show ? values[ index ] || "" : "none";
6942		}
6943	}
6944
6945	return elements;
6946}
6947
6948function setPositiveNumber( elem, value, subtract ) {
6949	var matches = rnumsplit.exec( value );
6950	return matches ?
6951
6952		// Guard against undefined "subtract", e.g., when used as in cssHooks
6953		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
6954		value;
6955}
6956
6957function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
6958	var i = extra === ( isBorderBox ? "border" : "content" ) ?
6959
6960		// If we already have the right measurement, avoid augmentation
6961		4 :
6962
6963		// Otherwise initialize for horizontal or vertical properties
6964		name === "width" ? 1 : 0,
6965
6966		val = 0;
6967
6968	for ( ; i < 4; i += 2 ) {
6969
6970		// both box models exclude margin, so add it if we want it
6971		if ( extra === "margin" ) {
6972			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
6973		}
6974
6975		if ( isBorderBox ) {
6976
6977			// border-box includes padding, so remove it if we want content
6978			if ( extra === "content" ) {
6979				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6980			}
6981
6982			// at this point, extra isn't border nor margin, so remove border
6983			if ( extra !== "margin" ) {
6984				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6985			}
6986		} else {
6987
6988			// at this point, extra isn't content, so add padding
6989			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6990
6991			// at this point, extra isn't content nor padding, so add border
6992			if ( extra !== "padding" ) {
6993				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6994			}
6995		}
6996	}
6997
6998	return val;
6999}
7000
7001function getWidthOrHeight( elem, name, extra ) {
7002
7003	// Start with offset property, which is equivalent to the border-box value
7004	var valueIsBorderBox = true,
7005		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
7006		styles = getStyles( elem ),
7007		isBorderBox = support.boxSizing &&
7008			jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
7009
7010	// Support: IE11 only
7011	// In IE 11 fullscreen elements inside of an iframe have
7012	// 100x too small dimensions (gh-1764).
7013	if ( document.msFullscreenElement && window.top !== window ) {
7014
7015		// Support: IE11 only
7016		// Running getBoundingClientRect on a disconnected node
7017		// in IE throws an error.
7018		if ( elem.getClientRects().length ) {
7019			val = Math.round( elem.getBoundingClientRect()[ name ] * 100 );
7020		}
7021	}
7022
7023	// some non-html elements return undefined for offsetWidth, so check for null/undefined
7024	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
7025	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
7026	if ( val <= 0 || val == null ) {
7027
7028		// Fall back to computed then uncomputed css if necessary
7029		val = curCSS( elem, name, styles );
7030		if ( val < 0 || val == null ) {
7031			val = elem.style[ name ];
7032		}
7033
7034		// Computed unit is not pixels. Stop here and return.
7035		if ( rnumnonpx.test( val ) ) {
7036			return val;
7037		}
7038
7039		// we need the check for style in case a browser which returns unreliable values
7040		// for getComputedStyle silently falls back to the reliable elem.style
7041		valueIsBorderBox = isBorderBox &&
7042			( support.boxSizingReliable() || val === elem.style[ name ] );
7043
7044		// Normalize "", auto, and prepare for extra
7045		val = parseFloat( val ) || 0;
7046	}
7047
7048	// use the active box-sizing model to add/subtract irrelevant styles
7049	return ( val +
7050		augmentWidthOrHeight(
7051			elem,
7052			name,
7053			extra || ( isBorderBox ? "border" : "content" ),
7054			valueIsBorderBox,
7055			styles
7056		)
7057	) + "px";
7058}
7059
7060jQuery.extend( {
7061
7062	// Add in style property hooks for overriding the default
7063	// behavior of getting and setting a style property
7064	cssHooks: {
7065		opacity: {
7066			get: function( elem, computed ) {
7067				if ( computed ) {
7068
7069					// We should always get a number back from opacity
7070					var ret = curCSS( elem, "opacity" );
7071					return ret === "" ? "1" : ret;
7072				}
7073			}
7074		}
7075	},
7076
7077	// Don't automatically add "px" to these possibly-unitless properties
7078	cssNumber: {
7079		"animationIterationCount": true,
7080		"columnCount": true,
7081		"fillOpacity": true,
7082		"flexGrow": true,
7083		"flexShrink": true,
7084		"fontWeight": true,
7085		"lineHeight": true,
7086		"opacity": true,
7087		"order": true,
7088		"orphans": true,
7089		"widows": true,
7090		"zIndex": true,
7091		"zoom": true
7092	},
7093
7094	// Add in properties whose names you wish to fix before
7095	// setting or getting the value
7096	cssProps: {
7097
7098		// normalize float css property
7099		"float": support.cssFloat ? "cssFloat" : "styleFloat"
7100	},
7101
7102	// Get and set the style property on a DOM Node
7103	style: function( elem, name, value, extra ) {
7104
7105		// Don't set styles on text and comment nodes
7106		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
7107			return;
7108		}
7109
7110		// Make sure that we're working with the right name
7111		var ret, type, hooks,
7112			origName = jQuery.camelCase( name ),
7113			style = elem.style;
7114
7115		name = jQuery.cssProps[ origName ] ||
7116			( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
7117
7118		// gets hook for the prefixed version
7119		// followed by the unprefixed version
7120		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
7121
7122		// Check if we're setting a value
7123		if ( value !== undefined ) {
7124			type = typeof value;
7125
7126			// Convert "+=" or "-=" to relative numbers (#7345)
7127			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
7128				value = adjustCSS( elem, name, ret );
7129
7130				// Fixes bug #9237
7131				type = "number";
7132			}
7133
7134			// Make sure that null and NaN values aren't set. See: #7116
7135			if ( value == null || value !== value ) {
7136				return;
7137			}
7138
7139			// If a number was passed in, add the unit (except for certain CSS properties)
7140			if ( type === "number" ) {
7141				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
7142			}
7143
7144			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
7145			// but it would mean to define eight
7146			// (for every problematic property) identical functions
7147			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
7148				style[ name ] = "inherit";
7149			}
7150
7151			// If a hook was provided, use that value, otherwise just set the specified value
7152			if ( !hooks || !( "set" in hooks ) ||
7153				( value = hooks.set( elem, value, extra ) ) !== undefined ) {
7154
7155				// Support: IE
7156				// Swallow errors from 'invalid' CSS values (#5509)
7157				try {
7158					style[ name ] = value;
7159				} catch ( e ) {}
7160			}
7161
7162		} else {
7163
7164			// If a hook was provided get the non-computed value from there
7165			if ( hooks && "get" in hooks &&
7166				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
7167
7168				return ret;
7169			}
7170
7171			// Otherwise just get the value from the style object
7172			return style[ name ];
7173		}
7174	},
7175
7176	css: function( elem, name, extra, styles ) {
7177		var num, val, hooks,
7178			origName = jQuery.camelCase( name );
7179
7180		// Make sure that we're working with the right name
7181		name = jQuery.cssProps[ origName ] ||
7182			( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
7183
7184		// gets hook for the prefixed version
7185		// followed by the unprefixed version
7186		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
7187
7188		// If a hook was provided get the computed value from there
7189		if ( hooks && "get" in hooks ) {
7190			val = hooks.get( elem, true, extra );
7191		}
7192
7193		// Otherwise, if a way to get the computed value exists, use that
7194		if ( val === undefined ) {
7195			val = curCSS( elem, name, styles );
7196		}
7197
7198		//convert "normal" to computed value
7199		if ( val === "normal" && name in cssNormalTransform ) {
7200			val = cssNormalTransform[ name ];
7201		}
7202
7203		// Return, converting to number if forced or a qualifier was provided and val looks numeric
7204		if ( extra === "" || extra ) {
7205			num = parseFloat( val );
7206			return extra === true || isFinite( num ) ? num || 0 : val;
7207		}
7208		return val;
7209	}
7210} );
7211
7212jQuery.each( [ "height", "width" ], function( i, name ) {
7213	jQuery.cssHooks[ name ] = {
7214		get: function( elem, computed, extra ) {
7215			if ( computed ) {
7216
7217				// certain elements can have dimension info if we invisibly show them
7218				// however, it must have a current display style that would benefit from this
7219				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
7220					elem.offsetWidth === 0 ?
7221						swap( elem, cssShow, function() {
7222							return getWidthOrHeight( elem, name, extra );
7223						} ) :
7224						getWidthOrHeight( elem, name, extra );
7225			}
7226		},
7227
7228		set: function( elem, value, extra ) {
7229			var styles = extra && getStyles( elem );
7230			return setPositiveNumber( elem, value, extra ?
7231				augmentWidthOrHeight(
7232					elem,
7233					name,
7234					extra,
7235					support.boxSizing &&
7236						jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
7237					styles
7238				) : 0
7239			);
7240		}
7241	};
7242} );
7243
7244if ( !support.opacity ) {
7245	jQuery.cssHooks.opacity = {
7246		get: function( elem, computed ) {
7247
7248			// IE uses filters for opacity
7249			return ropacity.test( ( computed && elem.currentStyle ?
7250				elem.currentStyle.filter :
7251				elem.style.filter ) || "" ) ?
7252					( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
7253					computed ? "1" : "";
7254		},
7255
7256		set: function( elem, value ) {
7257			var style = elem.style,
7258				currentStyle = elem.currentStyle,
7259				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
7260				filter = currentStyle && currentStyle.filter || style.filter || "";
7261
7262			// IE has trouble with opacity if it does not have layout
7263			// Force it by setting the zoom level
7264			style.zoom = 1;
7265
7266			// if setting opacity to 1, and no other filters exist -
7267			// attempt to remove filter attribute #6652
7268			// if value === "", then remove inline opacity #12685
7269			if ( ( value >= 1 || value === "" ) &&
7270					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
7271					style.removeAttribute ) {
7272
7273				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
7274				// if "filter:" is present at all, clearType is disabled, we want to avoid this
7275				// style.removeAttribute is IE Only, but so apparently is this code path...
7276				style.removeAttribute( "filter" );
7277
7278				// if there is no filter style applied in a css rule
7279				// or unset inline opacity, we are done
7280				if ( value === "" || currentStyle && !currentStyle.filter ) {
7281					return;
7282				}
7283			}
7284
7285			// otherwise, set new filter values
7286			style.filter = ralpha.test( filter ) ?
7287				filter.replace( ralpha, opacity ) :
7288				filter + " " + opacity;
7289		}
7290	};
7291}
7292
7293jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
7294	function( elem, computed ) {
7295		if ( computed ) {
7296			return swap( elem, { "display": "inline-block" },
7297				curCSS, [ elem, "marginRight" ] );
7298		}
7299	}
7300);
7301
7302jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
7303	function( elem, computed ) {
7304		if ( computed ) {
7305			return (
7306				parseFloat( curCSS( elem, "marginLeft" ) ) ||
7307
7308				// Support: IE<=11+
7309				// Running getBoundingClientRect on a disconnected node in IE throws an error
7310				// Support: IE8 only
7311				// getClientRects() errors on disconnected elems
7312				( jQuery.contains( elem.ownerDocument, elem ) ?
7313					elem.getBoundingClientRect().left -
7314						swap( elem, { marginLeft: 0 }, function() {
7315							return elem.getBoundingClientRect().left;
7316						} ) :
7317					0
7318				)
7319			) + "px";
7320		}
7321	}
7322);
7323
7324// These hooks are used by animate to expand properties
7325jQuery.each( {
7326	margin: "",
7327	padding: "",
7328	border: "Width"
7329}, function( prefix, suffix ) {
7330	jQuery.cssHooks[ prefix + suffix ] = {
7331		expand: function( value ) {
7332			var i = 0,
7333				expanded = {},
7334
7335				// assumes a single number if not a string
7336				parts = typeof value === "string" ? value.split( " " ) : [ value ];
7337
7338			for ( ; i < 4; i++ ) {
7339				expanded[ prefix + cssExpand[ i ] + suffix ] =
7340					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
7341			}
7342
7343			return expanded;
7344		}
7345	};
7346
7347	if ( !rmargin.test( prefix ) ) {
7348		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
7349	}
7350} );
7351
7352jQuery.fn.extend( {
7353	css: function( name, value ) {
7354		return access( this, function( elem, name, value ) {
7355			var styles, len,
7356				map = {},
7357				i = 0;
7358
7359			if ( jQuery.isArray( name ) ) {
7360				styles = getStyles( elem );
7361				len = name.length;
7362
7363				for ( ; i < len; i++ ) {
7364					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
7365				}
7366
7367				return map;
7368			}
7369
7370			return value !== undefined ?
7371				jQuery.style( elem, name, value ) :
7372				jQuery.css( elem, name );
7373		}, name, value, arguments.length > 1 );
7374	},
7375	show: function() {
7376		return showHide( this, true );
7377	},
7378	hide: function() {
7379		return showHide( this );
7380	},
7381	toggle: function( state ) {
7382		if ( typeof state === "boolean" ) {
7383			return state ? this.show() : this.hide();
7384		}
7385
7386		return this.each( function() {
7387			if ( isHidden( this ) ) {
7388				jQuery( this ).show();
7389			} else {
7390				jQuery( this ).hide();
7391			}
7392		} );
7393	}
7394} );
7395
7396
7397function Tween( elem, options, prop, end, easing ) {
7398	return new Tween.prototype.init( elem, options, prop, end, easing );
7399}
7400jQuery.Tween = Tween;
7401
7402Tween.prototype = {
7403	constructor: Tween,
7404	init: function( elem, options, prop, end, easing, unit ) {
7405		this.elem = elem;
7406		this.prop = prop;
7407		this.easing = easing || jQuery.easing._default;
7408		this.options = options;
7409		this.start = this.now = this.cur();
7410		this.end = end;
7411		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
7412	},
7413	cur: function() {
7414		var hooks = Tween.propHooks[ this.prop ];
7415
7416		return hooks && hooks.get ?
7417			hooks.get( this ) :
7418			Tween.propHooks._default.get( this );
7419	},
7420	run: function( percent ) {
7421		var eased,
7422			hooks = Tween.propHooks[ this.prop ];
7423
7424		if ( this.options.duration ) {
7425			this.pos = eased = jQuery.easing[ this.easing ](
7426				percent, this.options.duration * percent, 0, 1, this.options.duration
7427			);
7428		} else {
7429			this.pos = eased = percent;
7430		}
7431		this.now = ( this.end - this.start ) * eased + this.start;
7432
7433		if ( this.options.step ) {
7434			this.options.step.call( this.elem, this.now, this );
7435		}
7436
7437		if ( hooks && hooks.set ) {
7438			hooks.set( this );
7439		} else {
7440			Tween.propHooks._default.set( this );
7441		}
7442		return this;
7443	}
7444};
7445
7446Tween.prototype.init.prototype = Tween.prototype;
7447
7448Tween.propHooks = {
7449	_default: {
7450		get: function( tween ) {
7451			var result;
7452
7453			// Use a property on the element directly when it is not a DOM element,
7454			// or when there is no matching style property that exists.
7455			if ( tween.elem.nodeType !== 1 ||
7456				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
7457				return tween.elem[ tween.prop ];
7458			}
7459
7460			// passing an empty string as a 3rd parameter to .css will automatically
7461			// attempt a parseFloat and fallback to a string if the parse fails
7462			// so, simple values such as "10px" are parsed to Float.
7463			// complex values such as "rotate(1rad)" are returned as is.
7464			result = jQuery.css( tween.elem, tween.prop, "" );
7465
7466			// Empty strings, null, undefined and "auto" are converted to 0.
7467			return !result || result === "auto" ? 0 : result;
7468		},
7469		set: function( tween ) {
7470
7471			// use step hook for back compat - use cssHook if its there - use .style if its
7472			// available and use plain properties where available
7473			if ( jQuery.fx.step[ tween.prop ] ) {
7474				jQuery.fx.step[ tween.prop ]( tween );
7475			} else if ( tween.elem.nodeType === 1 &&
7476				( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
7477					jQuery.cssHooks[ tween.prop ] ) ) {
7478				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
7479			} else {
7480				tween.elem[ tween.prop ] = tween.now;
7481			}
7482		}
7483	}
7484};
7485
7486// Support: IE <=9
7487// Panic based approach to setting things on disconnected nodes
7488
7489Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
7490	set: function( tween ) {
7491		if ( tween.elem.nodeType && tween.elem.parentNode ) {
7492			tween.elem[ tween.prop ] = tween.now;
7493		}
7494	}
7495};
7496
7497jQuery.easing = {
7498	linear: function( p ) {
7499		return p;
7500	},
7501	swing: function( p ) {
7502		return 0.5 - Math.cos( p * Math.PI ) / 2;
7503	},
7504	_default: "swing"
7505};
7506
7507jQuery.fx = Tween.prototype.init;
7508
7509// Back Compat <1.8 extension point
7510jQuery.fx.step = {};
7511
7512
7513
7514
7515var
7516	fxNow, timerId,
7517	rfxtypes = /^(?:toggle|show|hide)$/,
7518	rrun = /queueHooks$/;
7519
7520// Animations created synchronously will run synchronously
7521function createFxNow() {
7522	window.setTimeout( function() {
7523		fxNow = undefined;
7524	} );
7525	return ( fxNow = jQuery.now() );
7526}
7527
7528// Generate parameters to create a standard animation
7529function genFx( type, includeWidth ) {
7530	var which,
7531		attrs = { height: type },
7532		i = 0;
7533
7534	// if we include width, step value is 1 to do all cssExpand values,
7535	// if we don't include width, step value is 2 to skip over Left and Right
7536	includeWidth = includeWidth ? 1 : 0;
7537	for ( ; i < 4 ; i += 2 - includeWidth ) {
7538		which = cssExpand[ i ];
7539		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
7540	}
7541
7542	if ( includeWidth ) {
7543		attrs.opacity = attrs.width = type;
7544	}
7545
7546	return attrs;
7547}
7548
7549function createTween( value, prop, animation ) {
7550	var tween,
7551		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
7552		index = 0,
7553		length = collection.length;
7554	for ( ; index < length; index++ ) {
7555		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
7556
7557			// we're done with this property
7558			return tween;
7559		}
7560	}
7561}
7562
7563function defaultPrefilter( elem, props, opts ) {
7564	/* jshint validthis: true */
7565	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
7566		anim = this,
7567		orig = {},
7568		style = elem.style,
7569		hidden = elem.nodeType && isHidden( elem ),
7570		dataShow = jQuery._data( elem, "fxshow" );
7571
7572	// handle queue: false promises
7573	if ( !opts.queue ) {
7574		hooks = jQuery._queueHooks( elem, "fx" );
7575		if ( hooks.unqueued == null ) {
7576			hooks.unqueued = 0;
7577			oldfire = hooks.empty.fire;
7578			hooks.empty.fire = function() {
7579				if ( !hooks.unqueued ) {
7580					oldfire();
7581				}
7582			};
7583		}
7584		hooks.unqueued++;
7585
7586		anim.always( function() {
7587
7588			// doing this makes sure that the complete handler will be called
7589			// before this completes
7590			anim.always( function() {
7591				hooks.unqueued--;
7592				if ( !jQuery.queue( elem, "fx" ).length ) {
7593					hooks.empty.fire();
7594				}
7595			} );
7596		} );
7597	}
7598
7599	// height/width overflow pass
7600	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
7601
7602		// Make sure that nothing sneaks out
7603		// Record all 3 overflow attributes because IE does not
7604		// change the overflow attribute when overflowX and
7605		// overflowY are set to the same value
7606		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
7607
7608		// Set display property to inline-block for height/width
7609		// animations on inline elements that are having width/height animated
7610		display = jQuery.css( elem, "display" );
7611
7612		// Test default display if display is currently "none"
7613		checkDisplay = display === "none" ?
7614			jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
7615
7616		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
7617
7618			// inline-level elements accept inline-block;
7619			// block-level elements need to be inline with layout
7620			if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
7621				style.display = "inline-block";
7622			} else {
7623				style.zoom = 1;
7624			}
7625		}
7626	}
7627
7628	if ( opts.overflow ) {
7629		style.overflow = "hidden";
7630		if ( !support.shrinkWrapBlocks() ) {
7631			anim.always( function() {
7632				style.overflow = opts.overflow[ 0 ];
7633				style.overflowX = opts.overflow[ 1 ];
7634				style.overflowY = opts.overflow[ 2 ];
7635			} );
7636		}
7637	}
7638
7639	// show/hide pass
7640	for ( prop in props ) {
7641		value = props[ prop ];
7642		if ( rfxtypes.exec( value ) ) {
7643			delete props[ prop ];
7644			toggle = toggle || value === "toggle";
7645			if ( value === ( hidden ? "hide" : "show" ) ) {
7646
7647				// If there is dataShow left over from a stopped hide or show
7648				// and we are going to proceed with show, we should pretend to be hidden
7649				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
7650					hidden = true;
7651				} else {
7652					continue;
7653				}
7654			}
7655			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
7656
7657		// Any non-fx value stops us from restoring the original display value
7658		} else {
7659			display = undefined;
7660		}
7661	}
7662
7663	if ( !jQuery.isEmptyObject( orig ) ) {
7664		if ( dataShow ) {
7665			if ( "hidden" in dataShow ) {
7666				hidden = dataShow.hidden;
7667			}
7668		} else {
7669			dataShow = jQuery._data( elem, "fxshow", {} );
7670		}
7671
7672		// store state if its toggle - enables .stop().toggle() to "reverse"
7673		if ( toggle ) {
7674			dataShow.hidden = !hidden;
7675		}
7676		if ( hidden ) {
7677			jQuery( elem ).show();
7678		} else {
7679			anim.done( function() {
7680				jQuery( elem ).hide();
7681			} );
7682		}
7683		anim.done( function() {
7684			var prop;
7685			jQuery._removeData( elem, "fxshow" );
7686			for ( prop in orig ) {
7687				jQuery.style( elem, prop, orig[ prop ] );
7688			}
7689		} );
7690		for ( prop in orig ) {
7691			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
7692
7693			if ( !( prop in dataShow ) ) {
7694				dataShow[ prop ] = tween.start;
7695				if ( hidden ) {
7696					tween.end = tween.start;
7697					tween.start = prop === "width" || prop === "height" ? 1 : 0;
7698				}
7699			}
7700		}
7701
7702	// If this is a noop like .hide().hide(), restore an overwritten display value
7703	} else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) {
7704		style.display = display;
7705	}
7706}
7707
7708function propFilter( props, specialEasing ) {
7709	var index, name, easing, value, hooks;
7710
7711	// camelCase, specialEasing and expand cssHook pass
7712	for ( index in props ) {
7713		name = jQuery.camelCase( index );
7714		easing = specialEasing[ name ];
7715		value = props[ index ];
7716		if ( jQuery.isArray( value ) ) {
7717			easing = value[ 1 ];
7718			value = props[ index ] = value[ 0 ];
7719		}
7720
7721		if ( index !== name ) {
7722			props[ name ] = value;
7723			delete props[ index ];
7724		}
7725
7726		hooks = jQuery.cssHooks[ name ];
7727		if ( hooks && "expand" in hooks ) {
7728			value = hooks.expand( value );
7729			delete props[ name ];
7730
7731			// not quite $.extend, this wont overwrite keys already present.
7732			// also - reusing 'index' from above because we have the correct "name"
7733			for ( index in value ) {
7734				if ( !( index in props ) ) {
7735					props[ index ] = value[ index ];
7736					specialEasing[ index ] = easing;
7737				}
7738			}
7739		} else {
7740			specialEasing[ name ] = easing;
7741		}
7742	}
7743}
7744
7745function Animation( elem, properties, options ) {
7746	var result,
7747		stopped,
7748		index = 0,
7749		length = Animation.prefilters.length,
7750		deferred = jQuery.Deferred().always( function() {
7751
7752			// don't match elem in the :animated selector
7753			delete tick.elem;
7754		} ),
7755		tick = function() {
7756			if ( stopped ) {
7757				return false;
7758			}
7759			var currentTime = fxNow || createFxNow(),
7760				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
7761
7762				// Support: Android 2.3
7763				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
7764				temp = remaining / animation.duration || 0,
7765				percent = 1 - temp,
7766				index = 0,
7767				length = animation.tweens.length;
7768
7769			for ( ; index < length ; index++ ) {
7770				animation.tweens[ index ].run( percent );
7771			}
7772
7773			deferred.notifyWith( elem, [ animation, percent, remaining ] );
7774
7775			if ( percent < 1 && length ) {
7776				return remaining;
7777			} else {
7778				deferred.resolveWith( elem, [ animation ] );
7779				return false;
7780			}
7781		},
7782		animation = deferred.promise( {
7783			elem: elem,
7784			props: jQuery.extend( {}, properties ),
7785			opts: jQuery.extend( true, {
7786				specialEasing: {},
7787				easing: jQuery.easing._default
7788			}, options ),
7789			originalProperties: properties,
7790			originalOptions: options,
7791			startTime: fxNow || createFxNow(),
7792			duration: options.duration,
7793			tweens: [],
7794			createTween: function( prop, end ) {
7795				var tween = jQuery.Tween( elem, animation.opts, prop, end,
7796						animation.opts.specialEasing[ prop ] || animation.opts.easing );
7797				animation.tweens.push( tween );
7798				return tween;
7799			},
7800			stop: function( gotoEnd ) {
7801				var index = 0,
7802
7803					// if we are going to the end, we want to run all the tweens
7804					// otherwise we skip this part
7805					length = gotoEnd ? animation.tweens.length : 0;
7806				if ( stopped ) {
7807					return this;
7808				}
7809				stopped = true;
7810				for ( ; index < length ; index++ ) {
7811					animation.tweens[ index ].run( 1 );
7812				}
7813
7814				// resolve when we played the last frame
7815				// otherwise, reject
7816				if ( gotoEnd ) {
7817					deferred.notifyWith( elem, [ animation, 1, 0 ] );
7818					deferred.resolveWith( elem, [ animation, gotoEnd ] );
7819				} else {
7820					deferred.rejectWith( elem, [ animation, gotoEnd ] );
7821				}
7822				return this;
7823			}
7824		} ),
7825		props = animation.props;
7826
7827	propFilter( props, animation.opts.specialEasing );
7828
7829	for ( ; index < length ; index++ ) {
7830		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
7831		if ( result ) {
7832			if ( jQuery.isFunction( result.stop ) ) {
7833				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
7834					jQuery.proxy( result.stop, result );
7835			}
7836			return result;
7837		}
7838	}
7839
7840	jQuery.map( props, createTween, animation );
7841
7842	if ( jQuery.isFunction( animation.opts.start ) ) {
7843		animation.opts.start.call( elem, animation );
7844	}
7845
7846	jQuery.fx.timer(
7847		jQuery.extend( tick, {
7848			elem: elem,
7849			anim: animation,
7850			queue: animation.opts.queue
7851		} )
7852	);
7853
7854	// attach callbacks from options
7855	return animation.progress( animation.opts.progress )
7856		.done( animation.opts.done, animation.opts.complete )
7857		.fail( animation.opts.fail )
7858		.always( animation.opts.always );
7859}
7860
7861jQuery.Animation = jQuery.extend( Animation, {
7862
7863	tweeners: {
7864		"*": [ function( prop, value ) {
7865			var tween = this.createTween( prop, value );
7866			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
7867			return tween;
7868		} ]
7869	},
7870
7871	tweener: function( props, callback ) {
7872		if ( jQuery.isFunction( props ) ) {
7873			callback = props;
7874			props = [ "*" ];
7875		} else {
7876			props = props.match( rnotwhite );
7877		}
7878
7879		var prop,
7880			index = 0,
7881			length = props.length;
7882
7883		for ( ; index < length ; index++ ) {
7884			prop = props[ index ];
7885			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
7886			Animation.tweeners[ prop ].unshift( callback );
7887		}
7888	},
7889
7890	prefilters: [ defaultPrefilter ],
7891
7892	prefilter: function( callback, prepend ) {
7893		if ( prepend ) {
7894			Animation.prefilters.unshift( callback );
7895		} else {
7896			Animation.prefilters.push( callback );
7897		}
7898	}
7899} );
7900
7901jQuery.speed = function( speed, easing, fn ) {
7902	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
7903		complete: fn || !fn && easing ||
7904			jQuery.isFunction( speed ) && speed,
7905		duration: speed,
7906		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
7907	};
7908
7909	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
7910		opt.duration in jQuery.fx.speeds ?
7911			jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
7912
7913	// normalize opt.queue - true/undefined/null -> "fx"
7914	if ( opt.queue == null || opt.queue === true ) {
7915		opt.queue = "fx";
7916	}
7917
7918	// Queueing
7919	opt.old = opt.complete;
7920
7921	opt.complete = function() {
7922		if ( jQuery.isFunction( opt.old ) ) {
7923			opt.old.call( this );
7924		}
7925
7926		if ( opt.queue ) {
7927			jQuery.dequeue( this, opt.queue );
7928		}
7929	};
7930
7931	return opt;
7932};
7933
7934jQuery.fn.extend( {
7935	fadeTo: function( speed, to, easing, callback ) {
7936
7937		// show any hidden elements after setting opacity to 0
7938		return this.filter( isHidden ).css( "opacity", 0 ).show()
7939
7940			// animate to the value specified
7941			.end().animate( { opacity: to }, speed, easing, callback );
7942	},
7943	animate: function( prop, speed, easing, callback ) {
7944		var empty = jQuery.isEmptyObject( prop ),
7945			optall = jQuery.speed( speed, easing, callback ),
7946			doAnimation = function() {
7947
7948				// Operate on a copy of prop so per-property easing won't be lost
7949				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
7950
7951				// Empty animations, or finishing resolves immediately
7952				if ( empty || jQuery._data( this, "finish" ) ) {
7953					anim.stop( true );
7954				}
7955			};
7956			doAnimation.finish = doAnimation;
7957
7958		return empty || optall.queue === false ?
7959			this.each( doAnimation ) :
7960			this.queue( optall.queue, doAnimation );
7961	},
7962	stop: function( type, clearQueue, gotoEnd ) {
7963		var stopQueue = function( hooks ) {
7964			var stop = hooks.stop;
7965			delete hooks.stop;
7966			stop( gotoEnd );
7967		};
7968
7969		if ( typeof type !== "string" ) {
7970			gotoEnd = clearQueue;
7971			clearQueue = type;
7972			type = undefined;
7973		}
7974		if ( clearQueue && type !== false ) {
7975			this.queue( type || "fx", [] );
7976		}
7977
7978		return this.each( function() {
7979			var dequeue = true,
7980				index = type != null && type + "queueHooks",
7981				timers = jQuery.timers,
7982				data = jQuery._data( this );
7983
7984			if ( index ) {
7985				if ( data[ index ] && data[ index ].stop ) {
7986					stopQueue( data[ index ] );
7987				}
7988			} else {
7989				for ( index in data ) {
7990					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
7991						stopQueue( data[ index ] );
7992					}
7993				}
7994			}
7995
7996			for ( index = timers.length; index--; ) {
7997				if ( timers[ index ].elem === this &&
7998					( type == null || timers[ index ].queue === type ) ) {
7999
8000					timers[ index ].anim.stop( gotoEnd );
8001					dequeue = false;
8002					timers.splice( index, 1 );
8003				}
8004			}
8005
8006			// start the next in the queue if the last step wasn't forced
8007			// timers currently will call their complete callbacks, which will dequeue
8008			// but only if they were gotoEnd
8009			if ( dequeue || !gotoEnd ) {
8010				jQuery.dequeue( this, type );
8011			}
8012		} );
8013	},
8014	finish: function( type ) {
8015		if ( type !== false ) {
8016			type = type || "fx";
8017		}
8018		return this.each( function() {
8019			var index,
8020				data = jQuery._data( this ),
8021				queue = data[ type + "queue" ],
8022				hooks = data[ type + "queueHooks" ],
8023				timers = jQuery.timers,
8024				length = queue ? queue.length : 0;
8025
8026			// enable finishing flag on private data
8027			data.finish = true;
8028
8029			// empty the queue first
8030			jQuery.queue( this, type, [] );
8031
8032			if ( hooks && hooks.stop ) {
8033				hooks.stop.call( this, true );
8034			}
8035
8036			// look for any active animations, and finish them
8037			for ( index = timers.length; index--; ) {
8038				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
8039					timers[ index ].anim.stop( true );
8040					timers.splice( index, 1 );
8041				}
8042			}
8043
8044			// look for any animations in the old queue and finish them
8045			for ( index = 0; index < length; index++ ) {
8046				if ( queue[ index ] && queue[ index ].finish ) {
8047					queue[ index ].finish.call( this );
8048				}
8049			}
8050
8051			// turn off finishing flag
8052			delete data.finish;
8053		} );
8054	}
8055} );
8056
8057jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
8058	var cssFn = jQuery.fn[ name ];
8059	jQuery.fn[ name ] = function( speed, easing, callback ) {
8060		return speed == null || typeof speed === "boolean" ?
8061			cssFn.apply( this, arguments ) :
8062			this.animate( genFx( name, true ), speed, easing, callback );
8063	};
8064} );
8065
8066// Generate shortcuts for custom animations
8067jQuery.each( {
8068	slideDown: genFx( "show" ),
8069	slideUp: genFx( "hide" ),
8070	slideToggle: genFx( "toggle" ),
8071	fadeIn: { opacity: "show" },
8072	fadeOut: { opacity: "hide" },
8073	fadeToggle: { opacity: "toggle" }
8074}, function( name, props ) {
8075	jQuery.fn[ name ] = function( speed, easing, callback ) {
8076		return this.animate( props, speed, easing, callback );
8077	};
8078} );
8079
8080jQuery.timers = [];
8081jQuery.fx.tick = function() {
8082	var timer,
8083		timers = jQuery.timers,
8084		i = 0;
8085
8086	fxNow = jQuery.now();
8087
8088	for ( ; i < timers.length; i++ ) {
8089		timer = timers[ i ];
8090
8091		// Checks the timer has not already been removed
8092		if ( !timer() && timers[ i ] === timer ) {
8093			timers.splice( i--, 1 );
8094		}
8095	}
8096
8097	if ( !timers.length ) {
8098		jQuery.fx.stop();
8099	}
8100	fxNow = undefined;
8101};
8102
8103jQuery.fx.timer = function( timer ) {
8104	jQuery.timers.push( timer );
8105	if ( timer() ) {
8106		jQuery.fx.start();
8107	} else {
8108		jQuery.timers.pop();
8109	}
8110};
8111
8112jQuery.fx.interval = 13;
8113
8114jQuery.fx.start = function() {
8115	if ( !timerId ) {
8116		timerId = window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
8117	}
8118};
8119
8120jQuery.fx.stop = function() {
8121	window.clearInterval( timerId );
8122	timerId = null;
8123};
8124
8125jQuery.fx.speeds = {
8126	slow: 600,
8127	fast: 200,
8128
8129	// Default speed
8130	_default: 400
8131};
8132
8133
8134// Based off of the plugin by Clint Helfers, with permission.
8135// http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
8136jQuery.fn.delay = function( time, type ) {
8137	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
8138	type = type || "fx";
8139
8140	return this.queue( type, function( next, hooks ) {
8141		var timeout = window.setTimeout( next, time );
8142		hooks.stop = function() {
8143			window.clearTimeout( timeout );
8144		};
8145	} );
8146};
8147
8148
8149( function() {
8150	var a,
8151		input = document.createElement( "input" ),
8152		div = document.createElement( "div" ),
8153		select = document.createElement( "select" ),
8154		opt = select.appendChild( document.createElement( "option" ) );
8155
8156	// Setup
8157	div = document.createElement( "div" );
8158	div.setAttribute( "className", "t" );
8159	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
8160	a = div.getElementsByTagName( "a" )[ 0 ];
8161
8162	// Support: Windows Web Apps (WWA)
8163	// `type` must use .setAttribute for WWA (#14901)
8164	input.setAttribute( "type", "checkbox" );
8165	div.appendChild( input );
8166
8167	a = div.getElementsByTagName( "a" )[ 0 ];
8168
8169	// First batch of tests.
8170	a.style.cssText = "top:1px";
8171
8172	// Test setAttribute on camelCase class.
8173	// If it works, we need attrFixes when doing get/setAttribute (ie6/7)
8174	support.getSetAttribute = div.className !== "t";
8175
8176	// Get the style information from getAttribute
8177	// (IE uses .cssText instead)
8178	support.style = /top/.test( a.getAttribute( "style" ) );
8179
8180	// Make sure that URLs aren't manipulated
8181	// (IE normalizes it by default)
8182	support.hrefNormalized = a.getAttribute( "href" ) === "/a";
8183
8184	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
8185	support.checkOn = !!input.value;
8186
8187	// Make sure that a selected-by-default option has a working selected property.
8188	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
8189	support.optSelected = opt.selected;
8190
8191	// Tests for enctype support on a form (#6743)
8192	support.enctype = !!document.createElement( "form" ).enctype;
8193
8194	// Make sure that the options inside disabled selects aren't marked as disabled
8195	// (WebKit marks them as disabled)
8196	select.disabled = true;
8197	support.optDisabled = !opt.disabled;
8198
8199	// Support: IE8 only
8200	// Check if we can trust getAttribute("value")
8201	input = document.createElement( "input" );
8202	input.setAttribute( "value", "" );
8203	support.input = input.getAttribute( "value" ) === "";
8204
8205	// Check if an input maintains its value after becoming a radio
8206	input.value = "t";
8207	input.setAttribute( "type", "radio" );
8208	support.radioValue = input.value === "t";
8209} )();
8210
8211
8212var rreturn = /\r/g,
8213	rspaces = /[\x20\t\r\n\f]+/g;
8214
8215jQuery.fn.extend( {
8216	val: function( value ) {
8217		var hooks, ret, isFunction,
8218			elem = this[ 0 ];
8219
8220		if ( !arguments.length ) {
8221			if ( elem ) {
8222				hooks = jQuery.valHooks[ elem.type ] ||
8223					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
8224
8225				if (
8226					hooks &&
8227					"get" in hooks &&
8228					( ret = hooks.get( elem, "value" ) ) !== undefined
8229				) {
8230					return ret;
8231				}
8232
8233				ret = elem.value;
8234
8235				return typeof ret === "string" ?
8236
8237					// handle most common string cases
8238					ret.replace( rreturn, "" ) :
8239
8240					// handle cases where value is null/undef or number
8241					ret == null ? "" : ret;
8242			}
8243
8244			return;
8245		}
8246
8247		isFunction = jQuery.isFunction( value );
8248
8249		return this.each( function( i ) {
8250			var val;
8251
8252			if ( this.nodeType !== 1 ) {
8253				return;
8254			}
8255
8256			if ( isFunction ) {
8257				val = value.call( this, i, jQuery( this ).val() );
8258			} else {
8259				val = value;
8260			}
8261
8262			// Treat null/undefined as ""; convert numbers to string
8263			if ( val == null ) {
8264				val = "";
8265			} else if ( typeof val === "number" ) {
8266				val += "";
8267			} else if ( jQuery.isArray( val ) ) {
8268				val = jQuery.map( val, function( value ) {
8269					return value == null ? "" : value + "";
8270				} );
8271			}
8272
8273			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
8274
8275			// If set returns undefined, fall back to normal setting
8276			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
8277				this.value = val;
8278			}
8279		} );
8280	}
8281} );
8282
8283jQuery.extend( {
8284	valHooks: {
8285		option: {
8286			get: function( elem ) {
8287				var val = jQuery.find.attr( elem, "value" );
8288				return val != null ?
8289					val :
8290
8291					// Support: IE10-11+
8292					// option.text throws exceptions (#14686, #14858)
8293					// Strip and collapse whitespace
8294					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
8295					jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " );
8296			}
8297		},
8298		select: {
8299			get: function( elem ) {
8300				var value, option,
8301					options = elem.options,
8302					index = elem.selectedIndex,
8303					one = elem.type === "select-one" || index < 0,
8304					values = one ? null : [],
8305					max = one ? index + 1 : options.length,
8306					i = index < 0 ?
8307						max :
8308						one ? index : 0;
8309
8310				// Loop through all the selected options
8311				for ( ; i < max; i++ ) {
8312					option = options[ i ];
8313
8314					// oldIE doesn't update selected after form reset (#2551)
8315					if ( ( option.selected || i === index ) &&
8316
8317							// Don't return options that are disabled or in a disabled optgroup
8318							( support.optDisabled ?
8319								!option.disabled :
8320								option.getAttribute( "disabled" ) === null ) &&
8321							( !option.parentNode.disabled ||
8322								!jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
8323
8324						// Get the specific value for the option
8325						value = jQuery( option ).val();
8326
8327						// We don't need an array for one selects
8328						if ( one ) {
8329							return value;
8330						}
8331
8332						// Multi-Selects return an array
8333						values.push( value );
8334					}
8335				}
8336
8337				return values;
8338			},
8339
8340			set: function( elem, value ) {
8341				var optionSet, option,
8342					options = elem.options,
8343					values = jQuery.makeArray( value ),
8344					i = options.length;
8345
8346				while ( i-- ) {
8347					option = options[ i ];
8348
8349					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 ) {
8350
8351						// Support: IE6
8352						// When new option element is added to select box we need to
8353						// force reflow of newly added node in order to workaround delay
8354						// of initialization properties
8355						try {
8356							option.selected = optionSet = true;
8357
8358						} catch ( _ ) {
8359
8360							// Will be executed only in IE6
8361							option.scrollHeight;
8362						}
8363
8364					} else {
8365						option.selected = false;
8366					}
8367				}
8368
8369				// Force browsers to behave consistently when non-matching value is set
8370				if ( !optionSet ) {
8371					elem.selectedIndex = -1;
8372				}
8373
8374				return options;
8375			}
8376		}
8377	}
8378} );
8379
8380// Radios and checkboxes getter/setter
8381jQuery.each( [ "radio", "checkbox" ], function() {
8382	jQuery.valHooks[ this ] = {
8383		set: function( elem, value ) {
8384			if ( jQuery.isArray( value ) ) {
8385				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
8386			}
8387		}
8388	};
8389	if ( !support.checkOn ) {
8390		jQuery.valHooks[ this ].get = function( elem ) {
8391			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
8392		};
8393	}
8394} );
8395
8396
8397
8398
8399var nodeHook, boolHook,
8400	attrHandle = jQuery.expr.attrHandle,
8401	ruseDefault = /^(?:checked|selected)$/i,
8402	getSetAttribute = support.getSetAttribute,
8403	getSetInput = support.input;
8404
8405jQuery.fn.extend( {
8406	attr: function( name, value ) {
8407		return access( this, jQuery.attr, name, value, arguments.length > 1 );
8408	},
8409
8410	removeAttr: function( name ) {
8411		return this.each( function() {
8412			jQuery.removeAttr( this, name );
8413		} );
8414	}
8415} );
8416
8417jQuery.extend( {
8418	attr: function( elem, name, value ) {
8419		var ret, hooks,
8420			nType = elem.nodeType;
8421
8422		// Don't get/set attributes on text, comment and attribute nodes
8423		if ( nType === 3 || nType === 8 || nType === 2 ) {
8424			return;
8425		}
8426
8427		// Fallback to prop when attributes are not supported
8428		if ( typeof elem.getAttribute === "undefined" ) {
8429			return jQuery.prop( elem, name, value );
8430		}
8431
8432		// All attributes are lowercase
8433		// Grab necessary hook if one is defined
8434		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
8435			name = name.toLowerCase();
8436			hooks = jQuery.attrHooks[ name ] ||
8437				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
8438		}
8439
8440		if ( value !== undefined ) {
8441			if ( value === null ) {
8442				jQuery.removeAttr( elem, name );
8443				return;
8444			}
8445
8446			if ( hooks && "set" in hooks &&
8447				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
8448				return ret;
8449			}
8450
8451			elem.setAttribute( name, value + "" );
8452			return value;
8453		}
8454
8455		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
8456			return ret;
8457		}
8458
8459		ret = jQuery.find.attr( elem, name );
8460
8461		// Non-existent attributes return null, we normalize to undefined
8462		return ret == null ? undefined : ret;
8463	},
8464
8465	attrHooks: {
8466		type: {
8467			set: function( elem, value ) {
8468				if ( !support.radioValue && value === "radio" &&
8469					jQuery.nodeName( elem, "input" ) ) {
8470
8471					// Setting the type on a radio button after the value resets the value in IE8-9
8472					// Reset value to default in case type is set after value during creation
8473					var val = elem.value;
8474					elem.setAttribute( "type", value );
8475					if ( val ) {
8476						elem.value = val;
8477					}
8478					return value;
8479				}
8480			}
8481		}
8482	},
8483
8484	removeAttr: function( elem, value ) {
8485		var name, propName,
8486			i = 0,
8487			attrNames = value && value.match( rnotwhite );
8488
8489		if ( attrNames && elem.nodeType === 1 ) {
8490			while ( ( name = attrNames[ i++ ] ) ) {
8491				propName = jQuery.propFix[ name ] || name;
8492
8493				// Boolean attributes get special treatment (#10870)
8494				if ( jQuery.expr.match.bool.test( name ) ) {
8495
8496					// Set corresponding property to false
8497					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
8498						elem[ propName ] = false;
8499
8500					// Support: IE<9
8501					// Also clear defaultChecked/defaultSelected (if appropriate)
8502					} else {
8503						elem[ jQuery.camelCase( "default-" + name ) ] =
8504							elem[ propName ] = false;
8505					}
8506
8507				// See #9699 for explanation of this approach (setting first, then removal)
8508				} else {
8509					jQuery.attr( elem, name, "" );
8510				}
8511
8512				elem.removeAttribute( getSetAttribute ? name : propName );
8513			}
8514		}
8515	}
8516} );
8517
8518// Hooks for boolean attributes
8519boolHook = {
8520	set: function( elem, value, name ) {
8521		if ( value === false ) {
8522
8523			// Remove boolean attributes when set to false
8524			jQuery.removeAttr( elem, name );
8525		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
8526
8527			// IE<8 needs the *property* name
8528			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
8529
8530		} else {
8531
8532			// Support: IE<9
8533			// Use defaultChecked and defaultSelected for oldIE
8534			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
8535		}
8536		return name;
8537	}
8538};
8539
8540jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
8541	var getter = attrHandle[ name ] || jQuery.find.attr;
8542
8543	if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
8544		attrHandle[ name ] = function( elem, name, isXML ) {
8545			var ret, handle;
8546			if ( !isXML ) {
8547
8548				// Avoid an infinite loop by temporarily removing this function from the getter
8549				handle = attrHandle[ name ];
8550				attrHandle[ name ] = ret;
8551				ret = getter( elem, name, isXML ) != null ?
8552					name.toLowerCase() :
8553					null;
8554				attrHandle[ name ] = handle;
8555			}
8556			return ret;
8557		};
8558	} else {
8559		attrHandle[ name ] = function( elem, name, isXML ) {
8560			if ( !isXML ) {
8561				return elem[ jQuery.camelCase( "default-" + name ) ] ?
8562					name.toLowerCase() :
8563					null;
8564			}
8565		};
8566	}
8567} );
8568
8569// fix oldIE attroperties
8570if ( !getSetInput || !getSetAttribute ) {
8571	jQuery.attrHooks.value = {
8572		set: function( elem, value, name ) {
8573			if ( jQuery.nodeName( elem, "input" ) ) {
8574
8575				// Does not return so that setAttribute is also used
8576				elem.defaultValue = value;
8577			} else {
8578
8579				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
8580				return nodeHook && nodeHook.set( elem, value, name );
8581			}
8582		}
8583	};
8584}
8585
8586// IE6/7 do not support getting/setting some attributes with get/setAttribute
8587if ( !getSetAttribute ) {
8588
8589	// Use this for any attribute in IE6/7
8590	// This fixes almost every IE6/7 issue
8591	nodeHook = {
8592		set: function( elem, value, name ) {
8593
8594			// Set the existing or create a new attribute node
8595			var ret = elem.getAttributeNode( name );
8596			if ( !ret ) {
8597				elem.setAttributeNode(
8598					( ret = elem.ownerDocument.createAttribute( name ) )
8599				);
8600			}
8601
8602			ret.value = value += "";
8603
8604			// Break association with cloned elements by also using setAttribute (#9646)
8605			if ( name === "value" || value === elem.getAttribute( name ) ) {
8606				return value;
8607			}
8608		}
8609	};
8610
8611	// Some attributes are constructed with empty-string values when not defined
8612	attrHandle.id = attrHandle.name = attrHandle.coords =
8613		function( elem, name, isXML ) {
8614			var ret;
8615			if ( !isXML ) {
8616				return ( ret = elem.getAttributeNode( name ) ) && ret.value !== "" ?
8617					ret.value :
8618					null;
8619			}
8620		};
8621
8622	// Fixing value retrieval on a button requires this module
8623	jQuery.valHooks.button = {
8624		get: function( elem, name ) {
8625			var ret = elem.getAttributeNode( name );
8626			if ( ret && ret.specified ) {
8627				return ret.value;
8628			}
8629		},
8630		set: nodeHook.set
8631	};
8632
8633	// Set contenteditable to false on removals(#10429)
8634	// Setting to empty string throws an error as an invalid value
8635	jQuery.attrHooks.contenteditable = {
8636		set: function( elem, value, name ) {
8637			nodeHook.set( elem, value === "" ? false : value, name );
8638		}
8639	};
8640
8641	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
8642	// This is for removals
8643	jQuery.each( [ "width", "height" ], function( i, name ) {
8644		jQuery.attrHooks[ name ] = {
8645			set: function( elem, value ) {
8646				if ( value === "" ) {
8647					elem.setAttribute( name, "auto" );
8648					return value;
8649				}
8650			}
8651		};
8652	} );
8653}
8654
8655if ( !support.style ) {
8656	jQuery.attrHooks.style = {
8657		get: function( elem ) {
8658
8659			// Return undefined in the case of empty string
8660			// Note: IE uppercases css property names, but if we were to .toLowerCase()
8661			// .cssText, that would destroy case sensitivity in URL's, like in "background"
8662			return elem.style.cssText || undefined;
8663		},
8664		set: function( elem, value ) {
8665			return ( elem.style.cssText = value + "" );
8666		}
8667	};
8668}
8669
8670
8671
8672
8673var rfocusable = /^(?:input|select|textarea|button|object)$/i,
8674	rclickable = /^(?:a|area)$/i;
8675
8676jQuery.fn.extend( {
8677	prop: function( name, value ) {
8678		return access( this, jQuery.prop, name, value, arguments.length > 1 );
8679	},
8680
8681	removeProp: function( name ) {
8682		name = jQuery.propFix[ name ] || name;
8683		return this.each( function() {
8684
8685			// try/catch handles cases where IE balks (such as removing a property on window)
8686			try {
8687				this[ name ] = undefined;
8688				delete this[ name ];
8689			} catch ( e ) {}
8690		} );
8691	}
8692} );
8693
8694jQuery.extend( {
8695	prop: function( elem, name, value ) {
8696		var ret, hooks,
8697			nType = elem.nodeType;
8698
8699		// Don't get/set properties on text, comment and attribute nodes
8700		if ( nType === 3 || nType === 8 || nType === 2 ) {
8701			return;
8702		}
8703
8704		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
8705
8706			// Fix name and attach hooks
8707			name = jQuery.propFix[ name ] || name;
8708			hooks = jQuery.propHooks[ name ];
8709		}
8710
8711		if ( value !== undefined ) {
8712			if ( hooks && "set" in hooks &&
8713				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
8714				return ret;
8715			}
8716
8717			return ( elem[ name ] = value );
8718		}
8719
8720		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
8721			return ret;
8722		}
8723
8724		return elem[ name ];
8725	},
8726
8727	propHooks: {
8728		tabIndex: {
8729			get: function( elem ) {
8730
8731				// elem.tabIndex doesn't always return the
8732				// correct value when it hasn't been explicitly set
8733				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
8734				// Use proper attribute retrieval(#12072)
8735				var tabindex = jQuery.find.attr( elem, "tabindex" );
8736
8737				return tabindex ?
8738					parseInt( tabindex, 10 ) :
8739					rfocusable.test( elem.nodeName ) ||
8740						rclickable.test( elem.nodeName ) && elem.href ?
8741							0 :
8742							-1;
8743			}
8744		}
8745	},
8746
8747	propFix: {
8748		"for": "htmlFor",
8749		"class": "className"
8750	}
8751} );
8752
8753// Some attributes require a special call on IE
8754// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
8755if ( !support.hrefNormalized ) {
8756
8757	// href/src property should get the full normalized URL (#10299/#12915)
8758	jQuery.each( [ "href", "src" ], function( i, name ) {
8759		jQuery.propHooks[ name ] = {
8760			get: function( elem ) {
8761				return elem.getAttribute( name, 4 );
8762			}
8763		};
8764	} );
8765}
8766
8767// Support: Safari, IE9+
8768// Accessing the selectedIndex property
8769// forces the browser to respect setting selected
8770// on the option
8771// The getter ensures a default option is selected
8772// when in an optgroup
8773if ( !support.optSelected ) {
8774	jQuery.propHooks.selected = {
8775		get: function( elem ) {
8776			var parent = elem.parentNode;
8777
8778			if ( parent ) {
8779				parent.selectedIndex;
8780
8781				// Make sure that it also works with optgroups, see #5701
8782				if ( parent.parentNode ) {
8783					parent.parentNode.selectedIndex;
8784				}
8785			}
8786			return null;
8787		},
8788		set: function( elem ) {
8789			var parent = elem.parentNode;
8790			if ( parent ) {
8791				parent.selectedIndex;
8792
8793				if ( parent.parentNode ) {
8794					parent.parentNode.selectedIndex;
8795				}
8796			}
8797		}
8798	};
8799}
8800
8801jQuery.each( [
8802	"tabIndex",
8803	"readOnly",
8804	"maxLength",
8805	"cellSpacing",
8806	"cellPadding",
8807	"rowSpan",
8808	"colSpan",
8809	"useMap",
8810	"frameBorder",
8811	"contentEditable"
8812], function() {
8813	jQuery.propFix[ this.toLowerCase() ] = this;
8814} );
8815
8816// IE6/7 call enctype encoding
8817if ( !support.enctype ) {
8818	jQuery.propFix.enctype = "encoding";
8819}
8820
8821
8822
8823
8824var rclass = /[\t\r\n\f]/g;
8825
8826function getClass( elem ) {
8827	return jQuery.attr( elem, "class" ) || "";
8828}
8829
8830jQuery.fn.extend( {
8831	addClass: function( value ) {
8832		var classes, elem, cur, curValue, clazz, j, finalValue,
8833			i = 0;
8834
8835		if ( jQuery.isFunction( value ) ) {
8836			return this.each( function( j ) {
8837				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
8838			} );
8839		}
8840
8841		if ( typeof value === "string" && value ) {
8842			classes = value.match( rnotwhite ) || [];
8843
8844			while ( ( elem = this[ i++ ] ) ) {
8845				curValue = getClass( elem );
8846				cur = elem.nodeType === 1 &&
8847					( " " + curValue + " " ).replace( rclass, " " );
8848
8849				if ( cur ) {
8850					j = 0;
8851					while ( ( clazz = classes[ j++ ] ) ) {
8852						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
8853							cur += clazz + " ";
8854						}
8855					}
8856
8857					// only assign if different to avoid unneeded rendering.
8858					finalValue = jQuery.trim( cur );
8859					if ( curValue !== finalValue ) {
8860						jQuery.attr( elem, "class", finalValue );
8861					}
8862				}
8863			}
8864		}
8865
8866		return this;
8867	},
8868
8869	removeClass: function( value ) {
8870		var classes, elem, cur, curValue, clazz, j, finalValue,
8871			i = 0;
8872
8873		if ( jQuery.isFunction( value ) ) {
8874			return this.each( function( j ) {
8875				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
8876			} );
8877		}
8878
8879		if ( !arguments.length ) {
8880			return this.attr( "class", "" );
8881		}
8882
8883		if ( typeof value === "string" && value ) {
8884			classes = value.match( rnotwhite ) || [];
8885
8886			while ( ( elem = this[ i++ ] ) ) {
8887				curValue = getClass( elem );
8888
8889				// This expression is here for better compressibility (see addClass)
8890				cur = elem.nodeType === 1 &&
8891					( " " + curValue + " " ).replace( rclass, " " );
8892
8893				if ( cur ) {
8894					j = 0;
8895					while ( ( clazz = classes[ j++ ] ) ) {
8896
8897						// Remove *all* instances
8898						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
8899							cur = cur.replace( " " + clazz + " ", " " );
8900						}
8901					}
8902
8903					// Only assign if different to avoid unneeded rendering.
8904					finalValue = jQuery.trim( cur );
8905					if ( curValue !== finalValue ) {
8906						jQuery.attr( elem, "class", finalValue );
8907					}
8908				}
8909			}
8910		}
8911
8912		return this;
8913	},
8914
8915	toggleClass: function( value, stateVal ) {
8916		var type = typeof value;
8917
8918		if ( typeof stateVal === "boolean" && type === "string" ) {
8919			return stateVal ? this.addClass( value ) : this.removeClass( value );
8920		}
8921
8922		if ( jQuery.isFunction( value ) ) {
8923			return this.each( function( i ) {
8924				jQuery( this ).toggleClass(
8925					value.call( this, i, getClass( this ), stateVal ),
8926					stateVal
8927				);
8928			} );
8929		}
8930
8931		return this.each( function() {
8932			var className, i, self, classNames;
8933
8934			if ( type === "string" ) {
8935
8936				// Toggle individual class names
8937				i = 0;
8938				self = jQuery( this );
8939				classNames = value.match( rnotwhite ) || [];
8940
8941				while ( ( className = classNames[ i++ ] ) ) {
8942
8943					// Check each className given, space separated list
8944					if ( self.hasClass( className ) ) {
8945						self.removeClass( className );
8946					} else {
8947						self.addClass( className );
8948					}
8949				}
8950
8951			// Toggle whole class name
8952			} else if ( value === undefined || type === "boolean" ) {
8953				className = getClass( this );
8954				if ( className ) {
8955
8956					// store className if set
8957					jQuery._data( this, "__className__", className );
8958				}
8959
8960				// If the element has a class name or if we're passed "false",
8961				// then remove the whole classname (if there was one, the above saved it).
8962				// Otherwise bring back whatever was previously saved (if anything),
8963				// falling back to the empty string if nothing was stored.
8964				jQuery.attr( this, "class",
8965					className || value === false ?
8966					"" :
8967					jQuery._data( this, "__className__" ) || ""
8968				);
8969			}
8970		} );
8971	},
8972
8973	hasClass: function( selector ) {
8974		var className, elem,
8975			i = 0;
8976
8977		className = " " + selector + " ";
8978		while ( ( elem = this[ i++ ] ) ) {
8979			if ( elem.nodeType === 1 &&
8980				( " " + getClass( elem ) + " " ).replace( rclass, " " )
8981					.indexOf( className ) > -1
8982			) {
8983				return true;
8984			}
8985		}
8986
8987		return false;
8988	}
8989} );
8990
8991
8992
8993
8994// Return jQuery for attributes-only inclusion
8995
8996
8997jQuery.each( ( "blur focus focusin focusout load resize scroll unload click dblclick " +
8998	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
8999	"change select submit keydown keypress keyup error contextmenu" ).split( " " ),
9000	function( i, name ) {
9001
9002	// Handle event binding
9003	jQuery.fn[ name ] = function( data, fn ) {
9004		return arguments.length > 0 ?
9005			this.on( name, null, data, fn ) :
9006			this.trigger( name );
9007	};
9008} );
9009
9010jQuery.fn.extend( {
9011	hover: function( fnOver, fnOut ) {
9012		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
9013	}
9014} );
9015
9016
9017var location = window.location;
9018
9019var nonce = jQuery.now();
9020
9021var rquery = ( /\?/ );
9022
9023
9024
9025var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
9026
9027jQuery.parseJSON = function( data ) {
9028
9029	// Attempt to parse using the native JSON parser first
9030	if ( window.JSON && window.JSON.parse ) {
9031
9032		// Support: Android 2.3
9033		// Workaround failure to string-cast null input
9034		return window.JSON.parse( data + "" );
9035	}
9036
9037	var requireNonComma,
9038		depth = null,
9039		str = jQuery.trim( data + "" );
9040
9041	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
9042	// after removing valid tokens
9043	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
9044
9045		// Force termination if we see a misplaced comma
9046		if ( requireNonComma && comma ) {
9047			depth = 0;
9048		}
9049
9050		// Perform no more replacements after returning to outermost depth
9051		if ( depth === 0 ) {
9052			return token;
9053		}
9054
9055		// Commas must not follow "[", "{", or ","
9056		requireNonComma = open || comma;
9057
9058		// Determine new depth
9059		// array/object open ("[" or "{"): depth += true - false (increment)
9060		// array/object close ("]" or "}"): depth += false - true (decrement)
9061		// other cases ("," or primitive): depth += true - true (numeric cast)
9062		depth += !close - !open;
9063
9064		// Remove this token
9065		return "";
9066	} ) ) ?
9067		( Function( "return " + str ) )() :
9068		jQuery.error( "Invalid JSON: " + data );
9069};
9070
9071
9072// Cross-browser xml parsing
9073jQuery.parseXML = function( data ) {
9074	var xml, tmp;
9075	if ( !data || typeof data !== "string" ) {
9076		return null;
9077	}
9078	try {
9079		if ( window.DOMParser ) { // Standard
9080			tmp = new window.DOMParser();
9081			xml = tmp.parseFromString( data, "text/xml" );
9082		} else { // IE
9083			xml = new window.ActiveXObject( "Microsoft.XMLDOM" );
9084			xml.async = "false";
9085			xml.loadXML( data );
9086		}
9087	} catch ( e ) {
9088		xml = undefined;
9089	}
9090	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
9091		jQuery.error( "Invalid XML: " + data );
9092	}
9093	return xml;
9094};
9095
9096
9097var
9098	rhash = /#.*$/,
9099	rts = /([?&])_=[^&]*/,
9100
9101	// IE leaves an \r character at EOL
9102	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
9103
9104	// #7653, #8125, #8152: local protocol detection
9105	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
9106	rnoContent = /^(?:GET|HEAD)$/,
9107	rprotocol = /^\/\//,
9108	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
9109
9110	/* Prefilters
9111	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
9112	 * 2) These are called:
9113	 *    - BEFORE asking for a transport
9114	 *    - AFTER param serialization (s.data is a string if s.processData is true)
9115	 * 3) key is the dataType
9116	 * 4) the catchall symbol "*" can be used
9117	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
9118	 */
9119	prefilters = {},
9120
9121	/* Transports bindings
9122	 * 1) key is the dataType
9123	 * 2) the catchall symbol "*" can be used
9124	 * 3) selection will start with transport dataType and THEN go to "*" if needed
9125	 */
9126	transports = {},
9127
9128	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
9129	allTypes = "*/".concat( "*" ),
9130
9131	// Document location
9132	ajaxLocation = location.href,
9133
9134	// Segment location into parts
9135	ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
9136
9137// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
9138function addToPrefiltersOrTransports( structure ) {
9139
9140	// dataTypeExpression is optional and defaults to "*"
9141	return function( dataTypeExpression, func ) {
9142
9143		if ( typeof dataTypeExpression !== "string" ) {
9144			func = dataTypeExpression;
9145			dataTypeExpression = "*";
9146		}
9147
9148		var dataType,
9149			i = 0,
9150			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
9151
9152		if ( jQuery.isFunction( func ) ) {
9153
9154			// For each dataType in the dataTypeExpression
9155			while ( ( dataType = dataTypes[ i++ ] ) ) {
9156
9157				// Prepend if requested
9158				if ( dataType.charAt( 0 ) === "+" ) {
9159					dataType = dataType.slice( 1 ) || "*";
9160					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
9161
9162				// Otherwise append
9163				} else {
9164					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
9165				}
9166			}
9167		}
9168	};
9169}
9170
9171// Base inspection function for prefilters and transports
9172function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
9173
9174	var inspected = {},
9175		seekingTransport = ( structure === transports );
9176
9177	function inspect( dataType ) {
9178		var selected;
9179		inspected[ dataType ] = true;
9180		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
9181			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
9182			if ( typeof dataTypeOrTransport === "string" &&
9183				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
9184
9185				options.dataTypes.unshift( dataTypeOrTransport );
9186				inspect( dataTypeOrTransport );
9187				return false;
9188			} else if ( seekingTransport ) {
9189				return !( selected = dataTypeOrTransport );
9190			}
9191		} );
9192		return selected;
9193	}
9194
9195	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
9196}
9197
9198// A special extend for ajax options
9199// that takes "flat" options (not to be deep extended)
9200// Fixes #9887
9201function ajaxExtend( target, src ) {
9202	var deep, key,
9203		flatOptions = jQuery.ajaxSettings.flatOptions || {};
9204
9205	for ( key in src ) {
9206		if ( src[ key ] !== undefined ) {
9207			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
9208		}
9209	}
9210	if ( deep ) {
9211		jQuery.extend( true, target, deep );
9212	}
9213
9214	return target;
9215}
9216
9217/* Handles responses to an ajax request:
9218 * - finds the right dataType (mediates between content-type and expected dataType)
9219 * - returns the corresponding response
9220 */
9221function ajaxHandleResponses( s, jqXHR, responses ) {
9222	var firstDataType, ct, finalDataType, type,
9223		contents = s.contents,
9224		dataTypes = s.dataTypes;
9225
9226	// Remove auto dataType and get content-type in the process
9227	while ( dataTypes[ 0 ] === "*" ) {
9228		dataTypes.shift();
9229		if ( ct === undefined ) {
9230			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
9231		}
9232	}
9233
9234	// Check if we're dealing with a known content-type
9235	if ( ct ) {
9236		for ( type in contents ) {
9237			if ( contents[ type ] && contents[ type ].test( ct ) ) {
9238				dataTypes.unshift( type );
9239				break;
9240			}
9241		}
9242	}
9243
9244	// Check to see if we have a response for the expected dataType
9245	if ( dataTypes[ 0 ] in responses ) {
9246		finalDataType = dataTypes[ 0 ];
9247	} else {
9248
9249		// Try convertible dataTypes
9250		for ( type in responses ) {
9251			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
9252				finalDataType = type;
9253				break;
9254			}
9255			if ( !firstDataType ) {
9256				firstDataType = type;
9257			}
9258		}
9259
9260		// Or just use first one
9261		finalDataType = finalDataType || firstDataType;
9262	}
9263
9264	// If we found a dataType
9265	// We add the dataType to the list if needed
9266	// and return the corresponding response
9267	if ( finalDataType ) {
9268		if ( finalDataType !== dataTypes[ 0 ] ) {
9269			dataTypes.unshift( finalDataType );
9270		}
9271		return responses[ finalDataType ];
9272	}
9273}
9274
9275/* Chain conversions given the request and the original response
9276 * Also sets the responseXXX fields on the jqXHR instance
9277 */
9278function ajaxConvert( s, response, jqXHR, isSuccess ) {
9279	var conv2, current, conv, tmp, prev,
9280		converters = {},
9281
9282		// Work with a copy of dataTypes in case we need to modify it for conversion
9283		dataTypes = s.dataTypes.slice();
9284
9285	// Create converters map with lowercased keys
9286	if ( dataTypes[ 1 ] ) {
9287		for ( conv in s.converters ) {
9288			converters[ conv.toLowerCase() ] = s.converters[ conv ];
9289		}
9290	}
9291
9292	current = dataTypes.shift();
9293
9294	// Convert to each sequential dataType
9295	while ( current ) {
9296
9297		if ( s.responseFields[ current ] ) {
9298			jqXHR[ s.responseFields[ current ] ] = response;
9299		}
9300
9301		// Apply the dataFilter if provided
9302		if ( !prev && isSuccess && s.dataFilter ) {
9303			response = s.dataFilter( response, s.dataType );
9304		}
9305
9306		prev = current;
9307		current = dataTypes.shift();
9308
9309		if ( current ) {
9310
9311			// There's only work to do if current dataType is non-auto
9312			if ( current === "*" ) {
9313
9314				current = prev;
9315
9316			// Convert response if prev dataType is non-auto and differs from current
9317			} else if ( prev !== "*" && prev !== current ) {
9318
9319				// Seek a direct converter
9320				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
9321
9322				// If none found, seek a pair
9323				if ( !conv ) {
9324					for ( conv2 in converters ) {
9325
9326						// If conv2 outputs current
9327						tmp = conv2.split( " " );
9328						if ( tmp[ 1 ] === current ) {
9329
9330							// If prev can be converted to accepted input
9331							conv = converters[ prev + " " + tmp[ 0 ] ] ||
9332								converters[ "* " + tmp[ 0 ] ];
9333							if ( conv ) {
9334
9335								// Condense equivalence converters
9336								if ( conv === true ) {
9337									conv = converters[ conv2 ];
9338
9339								// Otherwise, insert the intermediate dataType
9340								} else if ( converters[ conv2 ] !== true ) {
9341									current = tmp[ 0 ];
9342									dataTypes.unshift( tmp[ 1 ] );
9343								}
9344								break;
9345							}
9346						}
9347					}
9348				}
9349
9350				// Apply converter (if not an equivalence)
9351				if ( conv !== true ) {
9352
9353					// Unless errors are allowed to bubble, catch and return them
9354					if ( conv && s[ "throws" ] ) { // jscs:ignore requireDotNotation
9355						response = conv( response );
9356					} else {
9357						try {
9358							response = conv( response );
9359						} catch ( e ) {
9360							return {
9361								state: "parsererror",
9362								error: conv ? e : "No conversion from " + prev + " to " + current
9363							};
9364						}
9365					}
9366				}
9367			}
9368		}
9369	}
9370
9371	return { state: "success", data: response };
9372}
9373
9374jQuery.extend( {
9375
9376	// Counter for holding the number of active queries
9377	active: 0,
9378
9379	// Last-Modified header cache for next request
9380	lastModified: {},
9381	etag: {},
9382
9383	ajaxSettings: {
9384		url: ajaxLocation,
9385		type: "GET",
9386		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
9387		global: true,
9388		processData: true,
9389		async: true,
9390		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
9391		/*
9392		timeout: 0,
9393		data: null,
9394		dataType: null,
9395		username: null,
9396		password: null,
9397		cache: null,
9398		throws: false,
9399		traditional: false,
9400		headers: {},
9401		*/
9402
9403		accepts: {
9404			"*": allTypes,
9405			text: "text/plain",
9406			html: "text/html",
9407			xml: "application/xml, text/xml",
9408			json: "application/json, text/javascript"
9409		},
9410
9411		contents: {
9412			xml: /\bxml\b/,
9413			html: /\bhtml/,
9414			json: /\bjson\b/
9415		},
9416
9417		responseFields: {
9418			xml: "responseXML",
9419			text: "responseText",
9420			json: "responseJSON"
9421		},
9422
9423		// Data converters
9424		// Keys separate source (or catchall "*") and destination types with a single space
9425		converters: {
9426
9427			// Convert anything to text
9428			"* text": String,
9429
9430			// Text to html (true = no transformation)
9431			"text html": true,
9432
9433			// Evaluate text as a json expression
9434			"text json": jQuery.parseJSON,
9435
9436			// Parse text as xml
9437			"text xml": jQuery.parseXML
9438		},
9439
9440		// For options that shouldn't be deep extended:
9441		// you can add your own custom options here if
9442		// and when you create one that shouldn't be
9443		// deep extended (see ajaxExtend)
9444		flatOptions: {
9445			url: true,
9446			context: true
9447		}
9448	},
9449
9450	// Creates a full fledged settings object into target
9451	// with both ajaxSettings and settings fields.
9452	// If target is omitted, writes into ajaxSettings.
9453	ajaxSetup: function( target, settings ) {
9454		return settings ?
9455
9456			// Building a settings object
9457			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
9458
9459			// Extending ajaxSettings
9460			ajaxExtend( jQuery.ajaxSettings, target );
9461	},
9462
9463	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
9464	ajaxTransport: addToPrefiltersOrTransports( transports ),
9465
9466	// Main method
9467	ajax: function( url, options ) {
9468
9469		// If url is an object, simulate pre-1.5 signature
9470		if ( typeof url === "object" ) {
9471			options = url;
9472			url = undefined;
9473		}
9474
9475		// Force options to be an object
9476		options = options || {};
9477
9478		var
9479
9480			// Cross-domain detection vars
9481			parts,
9482
9483			// Loop variable
9484			i,
9485
9486			// URL without anti-cache param
9487			cacheURL,
9488
9489			// Response headers as string
9490			responseHeadersString,
9491
9492			// timeout handle
9493			timeoutTimer,
9494
9495			// To know if global events are to be dispatched
9496			fireGlobals,
9497
9498			transport,
9499
9500			// Response headers
9501			responseHeaders,
9502
9503			// Create the final options object
9504			s = jQuery.ajaxSetup( {}, options ),
9505
9506			// Callbacks context
9507			callbackContext = s.context || s,
9508
9509			// Context for global events is callbackContext if it is a DOM node or jQuery collection
9510			globalEventContext = s.context &&
9511				( callbackContext.nodeType || callbackContext.jquery ) ?
9512					jQuery( callbackContext ) :
9513					jQuery.event,
9514
9515			// Deferreds
9516			deferred = jQuery.Deferred(),
9517			completeDeferred = jQuery.Callbacks( "once memory" ),
9518
9519			// Status-dependent callbacks
9520			statusCode = s.statusCode || {},
9521
9522			// Headers (they are sent all at once)
9523			requestHeaders = {},
9524			requestHeadersNames = {},
9525
9526			// The jqXHR state
9527			state = 0,
9528
9529			// Default abort message
9530			strAbort = "canceled",
9531
9532			// Fake xhr
9533			jqXHR = {
9534				readyState: 0,
9535
9536				// Builds headers hashtable if needed
9537				getResponseHeader: function( key ) {
9538					var match;
9539					if ( state === 2 ) {
9540						if ( !responseHeaders ) {
9541							responseHeaders = {};
9542							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
9543								responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
9544							}
9545						}
9546						match = responseHeaders[ key.toLowerCase() ];
9547					}
9548					return match == null ? null : match;
9549				},
9550
9551				// Raw string
9552				getAllResponseHeaders: function() {
9553					return state === 2 ? responseHeadersString : null;
9554				},
9555
9556				// Caches the header
9557				setRequestHeader: function( name, value ) {
9558					var lname = name.toLowerCase();
9559					if ( !state ) {
9560						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
9561						requestHeaders[ name ] = value;
9562					}
9563					return this;
9564				},
9565
9566				// Overrides response content-type header
9567				overrideMimeType: function( type ) {
9568					if ( !state ) {
9569						s.mimeType = type;
9570					}
9571					return this;
9572				},
9573
9574				// Status-dependent callbacks
9575				statusCode: function( map ) {
9576					var code;
9577					if ( map ) {
9578						if ( state < 2 ) {
9579							for ( code in map ) {
9580
9581								// Lazy-add the new callback in a way that preserves old ones
9582								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
9583							}
9584						} else {
9585
9586							// Execute the appropriate callbacks
9587							jqXHR.always( map[ jqXHR.status ] );
9588						}
9589					}
9590					return this;
9591				},
9592
9593				// Cancel the request
9594				abort: function( statusText ) {
9595					var finalText = statusText || strAbort;
9596					if ( transport ) {
9597						transport.abort( finalText );
9598					}
9599					done( 0, finalText );
9600					return this;
9601				}
9602			};
9603
9604		// Attach deferreds
9605		deferred.promise( jqXHR ).complete = completeDeferred.add;
9606		jqXHR.success = jqXHR.done;
9607		jqXHR.error = jqXHR.fail;
9608
9609		// Remove hash character (#7531: and string promotion)
9610		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
9611		// Handle falsy url in the settings object (#10093: consistency with old signature)
9612		// We also use the url parameter if available
9613		s.url = ( ( url || s.url || ajaxLocation ) + "" )
9614			.replace( rhash, "" )
9615			.replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
9616
9617		// Alias method option to type as per ticket #12004
9618		s.type = options.method || options.type || s.method || s.type;
9619
9620		// Extract dataTypes list
9621		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
9622
9623		// A cross-domain request is in order when we have a protocol:host:port mismatch
9624		if ( s.crossDomain == null ) {
9625			parts = rurl.exec( s.url.toLowerCase() );
9626			s.crossDomain = !!( parts &&
9627				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
9628					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
9629						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
9630			);
9631		}
9632
9633		// Convert data if not already a string
9634		if ( s.data && s.processData && typeof s.data !== "string" ) {
9635			s.data = jQuery.param( s.data, s.traditional );
9636		}
9637
9638		// Apply prefilters
9639		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
9640
9641		// If request was aborted inside a prefilter, stop there
9642		if ( state === 2 ) {
9643			return jqXHR;
9644		}
9645
9646		// We can fire global events as of now if asked to
9647		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
9648		fireGlobals = jQuery.event && s.global;
9649
9650		// Watch for a new set of requests
9651		if ( fireGlobals && jQuery.active++ === 0 ) {
9652			jQuery.event.trigger( "ajaxStart" );
9653		}
9654
9655		// Uppercase the type
9656		s.type = s.type.toUpperCase();
9657
9658		// Determine if request has content
9659		s.hasContent = !rnoContent.test( s.type );
9660
9661		// Save the URL in case we're toying with the If-Modified-Since
9662		// and/or If-None-Match header later on
9663		cacheURL = s.url;
9664
9665		// More options handling for requests with no content
9666		if ( !s.hasContent ) {
9667
9668			// If data is available, append data to url
9669			if ( s.data ) {
9670				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
9671
9672				// #9682: remove data so that it's not used in an eventual retry
9673				delete s.data;
9674			}
9675
9676			// Add anti-cache in url if needed
9677			if ( s.cache === false ) {
9678				s.url = rts.test( cacheURL ) ?
9679
9680					// If there is already a '_' parameter, set its value
9681					cacheURL.replace( rts, "$1_=" + nonce++ ) :
9682
9683					// Otherwise add one to the end
9684					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
9685			}
9686		}
9687
9688		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
9689		if ( s.ifModified ) {
9690			if ( jQuery.lastModified[ cacheURL ] ) {
9691				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
9692			}
9693			if ( jQuery.etag[ cacheURL ] ) {
9694				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
9695			}
9696		}
9697
9698		// Set the correct header, if data is being sent
9699		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
9700			jqXHR.setRequestHeader( "Content-Type", s.contentType );
9701		}
9702
9703		// Set the Accepts header for the server, depending on the dataType
9704		jqXHR.setRequestHeader(
9705			"Accept",
9706			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
9707				s.accepts[ s.dataTypes[ 0 ] ] +
9708					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
9709				s.accepts[ "*" ]
9710		);
9711
9712		// Check for headers option
9713		for ( i in s.headers ) {
9714			jqXHR.setRequestHeader( i, s.headers[ i ] );
9715		}
9716
9717		// Allow custom headers/mimetypes and early abort
9718		if ( s.beforeSend &&
9719			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
9720
9721			// Abort if not done already and return
9722			return jqXHR.abort();
9723		}
9724
9725		// aborting is no longer a cancellation
9726		strAbort = "abort";
9727
9728		// Install callbacks on deferreds
9729		for ( i in { success: 1, error: 1, complete: 1 } ) {
9730			jqXHR[ i ]( s[ i ] );
9731		}
9732
9733		// Get transport
9734		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
9735
9736		// If no transport, we auto-abort
9737		if ( !transport ) {
9738			done( -1, "No Transport" );
9739		} else {
9740			jqXHR.readyState = 1;
9741
9742			// Send global event
9743			if ( fireGlobals ) {
9744				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
9745			}
9746
9747			// If request was aborted inside ajaxSend, stop there
9748			if ( state === 2 ) {
9749				return jqXHR;
9750			}
9751
9752			// Timeout
9753			if ( s.async && s.timeout > 0 ) {
9754				timeoutTimer = window.setTimeout( function() {
9755					jqXHR.abort( "timeout" );
9756				}, s.timeout );
9757			}
9758
9759			try {
9760				state = 1;
9761				transport.send( requestHeaders, done );
9762			} catch ( e ) {
9763
9764				// Propagate exception as error if not done
9765				if ( state < 2 ) {
9766					done( -1, e );
9767
9768				// Simply rethrow otherwise
9769				} else {
9770					throw e;
9771				}
9772			}
9773		}
9774
9775		// Callback for when everything is done
9776		function done( status, nativeStatusText, responses, headers ) {
9777			var isSuccess, success, error, response, modified,
9778				statusText = nativeStatusText;
9779
9780			// Called once
9781			if ( state === 2 ) {
9782				return;
9783			}
9784
9785			// State is "done" now
9786			state = 2;
9787
9788			// Clear timeout if it exists
9789			if ( timeoutTimer ) {
9790				window.clearTimeout( timeoutTimer );
9791			}
9792
9793			// Dereference transport for early garbage collection
9794			// (no matter how long the jqXHR object will be used)
9795			transport = undefined;
9796
9797			// Cache response headers
9798			responseHeadersString = headers || "";
9799
9800			// Set readyState
9801			jqXHR.readyState = status > 0 ? 4 : 0;
9802
9803			// Determine if successful
9804			isSuccess = status >= 200 && status < 300 || status === 304;
9805
9806			// Get response data
9807			if ( responses ) {
9808				response = ajaxHandleResponses( s, jqXHR, responses );
9809			}
9810
9811			// Convert no matter what (that way responseXXX fields are always set)
9812			response = ajaxConvert( s, response, jqXHR, isSuccess );
9813
9814			// If successful, handle type chaining
9815			if ( isSuccess ) {
9816
9817				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
9818				if ( s.ifModified ) {
9819					modified = jqXHR.getResponseHeader( "Last-Modified" );
9820					if ( modified ) {
9821						jQuery.lastModified[ cacheURL ] = modified;
9822					}
9823					modified = jqXHR.getResponseHeader( "etag" );
9824					if ( modified ) {
9825						jQuery.etag[ cacheURL ] = modified;
9826					}
9827				}
9828
9829				// if no content
9830				if ( status === 204 || s.type === "HEAD" ) {
9831					statusText = "nocontent";
9832
9833				// if not modified
9834				} else if ( status === 304 ) {
9835					statusText = "notmodified";
9836
9837				// If we have data, let's convert it
9838				} else {
9839					statusText = response.state;
9840					success = response.data;
9841					error = response.error;
9842					isSuccess = !error;
9843				}
9844			} else {
9845
9846				// We extract error from statusText
9847				// then normalize statusText and status for non-aborts
9848				error = statusText;
9849				if ( status || !statusText ) {
9850					statusText = "error";
9851					if ( status < 0 ) {
9852						status = 0;
9853					}
9854				}
9855			}
9856
9857			// Set data for the fake xhr object
9858			jqXHR.status = status;
9859			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
9860
9861			// Success/Error
9862			if ( isSuccess ) {
9863				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
9864			} else {
9865				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
9866			}
9867
9868			// Status-dependent callbacks
9869			jqXHR.statusCode( statusCode );
9870			statusCode = undefined;
9871
9872			if ( fireGlobals ) {
9873				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
9874					[ jqXHR, s, isSuccess ? success : error ] );
9875			}
9876
9877			// Complete
9878			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
9879
9880			if ( fireGlobals ) {
9881				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
9882
9883				// Handle the global AJAX counter
9884				if ( !( --jQuery.active ) ) {
9885					jQuery.event.trigger( "ajaxStop" );
9886				}
9887			}
9888		}
9889
9890		return jqXHR;
9891	},
9892
9893	getJSON: function( url, data, callback ) {
9894		return jQuery.get( url, data, callback, "json" );
9895	},
9896
9897	getScript: function( url, callback ) {
9898		return jQuery.get( url, undefined, callback, "script" );
9899	}
9900} );
9901
9902jQuery.each( [ "get", "post" ], function( i, method ) {
9903	jQuery[ method ] = function( url, data, callback, type ) {
9904
9905		// shift arguments if data argument was omitted
9906		if ( jQuery.isFunction( data ) ) {
9907			type = type || callback;
9908			callback = data;
9909			data = undefined;
9910		}
9911
9912		// The url can be an options object (which then must have .url)
9913		return jQuery.ajax( jQuery.extend( {
9914			url: url,
9915			type: method,
9916			dataType: type,
9917			data: data,
9918			success: callback
9919		}, jQuery.isPlainObject( url ) && url ) );
9920	};
9921} );
9922
9923
9924jQuery._evalUrl = function( url ) {
9925	return jQuery.ajax( {
9926		url: url,
9927
9928		// Make this explicit, since user can override this through ajaxSetup (#11264)
9929		type: "GET",
9930		dataType: "script",
9931		cache: true,
9932		async: false,
9933		global: false,
9934		"throws": true
9935	} );
9936};
9937
9938
9939jQuery.fn.extend( {
9940	wrapAll: function( html ) {
9941		if ( jQuery.isFunction( html ) ) {
9942			return this.each( function( i ) {
9943				jQuery( this ).wrapAll( html.call( this, i ) );
9944			} );
9945		}
9946
9947		if ( this[ 0 ] ) {
9948
9949			// The elements to wrap the target around
9950			var wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
9951
9952			if ( this[ 0 ].parentNode ) {
9953				wrap.insertBefore( this[ 0 ] );
9954			}
9955
9956			wrap.map( function() {
9957				var elem = this;
9958
9959				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
9960					elem = elem.firstChild;
9961				}
9962
9963				return elem;
9964			} ).append( this );
9965		}
9966
9967		return this;
9968	},
9969
9970	wrapInner: function( html ) {
9971		if ( jQuery.isFunction( html ) ) {
9972			return this.each( function( i ) {
9973				jQuery( this ).wrapInner( html.call( this, i ) );
9974			} );
9975		}
9976
9977		return this.each( function() {
9978			var self = jQuery( this ),
9979				contents = self.contents();
9980
9981			if ( contents.length ) {
9982				contents.wrapAll( html );
9983
9984			} else {
9985				self.append( html );
9986			}
9987		} );
9988	},
9989
9990	wrap: function( html ) {
9991		var isFunction = jQuery.isFunction( html );
9992
9993		return this.each( function( i ) {
9994			jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
9995		} );
9996	},
9997
9998	unwrap: function() {
9999		return this.parent().each( function() {
10000			if ( !jQuery.nodeName( this, "body" ) ) {
10001				jQuery( this ).replaceWith( this.childNodes );
10002			}
10003		} ).end();
10004	}
10005} );
10006
10007
10008function getDisplay( elem ) {
10009	return elem.style && elem.style.display || jQuery.css( elem, "display" );
10010}
10011
10012function filterHidden( elem ) {
10013	while ( elem && elem.nodeType === 1 ) {
10014		if ( getDisplay( elem ) === "none" || elem.type === "hidden" ) {
10015			return true;
10016		}
10017		elem = elem.parentNode;
10018	}
10019	return false;
10020}
10021
10022jQuery.expr.filters.hidden = function( elem ) {
10023
10024	// Support: Opera <= 12.12
10025	// Opera reports offsetWidths and offsetHeights less than zero on some elements
10026	return support.reliableHiddenOffsets() ?
10027		( elem.offsetWidth <= 0 && elem.offsetHeight <= 0 &&
10028			!elem.getClientRects().length ) :
10029			filterHidden( elem );
10030};
10031
10032jQuery.expr.filters.visible = function( elem ) {
10033	return !jQuery.expr.filters.hidden( elem );
10034};
10035
10036
10037
10038
10039var r20 = /%20/g,
10040	rbracket = /\[\]$/,
10041	rCRLF = /\r?\n/g,
10042	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
10043	rsubmittable = /^(?:input|select|textarea|keygen)/i;
10044
10045function buildParams( prefix, obj, traditional, add ) {
10046	var name;
10047
10048	if ( jQuery.isArray( obj ) ) {
10049
10050		// Serialize array item.
10051		jQuery.each( obj, function( i, v ) {
10052			if ( traditional || rbracket.test( prefix ) ) {
10053
10054				// Treat each array item as a scalar.
10055				add( prefix, v );
10056
10057			} else {
10058
10059				// Item is non-scalar (array or object), encode its numeric index.
10060				buildParams(
10061					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
10062					v,
10063					traditional,
10064					add
10065				);
10066			}
10067		} );
10068
10069	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
10070
10071		// Serialize object item.
10072		for ( name in obj ) {
10073			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
10074		}
10075
10076	} else {
10077
10078		// Serialize scalar item.
10079		add( prefix, obj );
10080	}
10081}
10082
10083// Serialize an array of form elements or a set of
10084// key/values into a query string
10085jQuery.param = function( a, traditional ) {
10086	var prefix,
10087		s = [],
10088		add = function( key, value ) {
10089
10090			// If value is a function, invoke it and return its value
10091			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
10092			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
10093		};
10094
10095	// Set traditional to true for jQuery <= 1.3.2 behavior.
10096	if ( traditional === undefined ) {
10097		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
10098	}
10099
10100	// If an array was passed in, assume that it is an array of form elements.
10101	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
10102
10103		// Serialize the form elements
10104		jQuery.each( a, function() {
10105			add( this.name, this.value );
10106		} );
10107
10108	} else {
10109
10110		// If traditional, encode the "old" way (the way 1.3.2 or older
10111		// did it), otherwise encode params recursively.
10112		for ( prefix in a ) {
10113			buildParams( prefix, a[ prefix ], traditional, add );
10114		}
10115	}
10116
10117	// Return the resulting serialization
10118	return s.join( "&" ).replace( r20, "+" );
10119};
10120
10121jQuery.fn.extend( {
10122	serialize: function() {
10123		return jQuery.param( this.serializeArray() );
10124	},
10125	serializeArray: function() {
10126		return this.map( function() {
10127
10128			// Can add propHook for "elements" to filter or add form elements
10129			var elements = jQuery.prop( this, "elements" );
10130			return elements ? jQuery.makeArray( elements ) : this;
10131		} )
10132		.filter( function() {
10133			var type = this.type;
10134
10135			// Use .is(":disabled") so that fieldset[disabled] works
10136			return this.name && !jQuery( this ).is( ":disabled" ) &&
10137				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
10138				( this.checked || !rcheckableType.test( type ) );
10139		} )
10140		.map( function( i, elem ) {
10141			var val = jQuery( this ).val();
10142
10143			return val == null ?
10144				null :
10145				jQuery.isArray( val ) ?
10146					jQuery.map( val, function( val ) {
10147						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
10148					} ) :
10149					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
10150		} ).get();
10151	}
10152} );
10153
10154
10155// Create the request object
10156// (This is still attached to ajaxSettings for backward compatibility)
10157jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
10158
10159	// Support: IE6-IE8
10160	function() {
10161
10162		// XHR cannot access local files, always use ActiveX for that case
10163		if ( this.isLocal ) {
10164			return createActiveXHR();
10165		}
10166
10167		// Support: IE 9-11
10168		// IE seems to error on cross-domain PATCH requests when ActiveX XHR
10169		// is used. In IE 9+ always use the native XHR.
10170		// Note: this condition won't catch Edge as it doesn't define
10171		// document.documentMode but it also doesn't support ActiveX so it won't
10172		// reach this code.
10173		if ( document.documentMode > 8 ) {
10174			return createStandardXHR();
10175		}
10176
10177		// Support: IE<9
10178		// oldIE XHR does not support non-RFC2616 methods (#13240)
10179		// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
10180		// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
10181		// Although this check for six methods instead of eight
10182		// since IE also does not support "trace" and "connect"
10183		return /^(get|post|head|put|delete|options)$/i.test( this.type ) &&
10184			createStandardXHR() || createActiveXHR();
10185	} :
10186
10187	// For all other browsers, use the standard XMLHttpRequest object
10188	createStandardXHR;
10189
10190var xhrId = 0,
10191	xhrCallbacks = {},
10192	xhrSupported = jQuery.ajaxSettings.xhr();
10193
10194// Support: IE<10
10195// Open requests must be manually aborted on unload (#5280)
10196// See https://support.microsoft.com/kb/2856746 for more info
10197if ( window.attachEvent ) {
10198	window.attachEvent( "onunload", function() {
10199		for ( var key in xhrCallbacks ) {
10200			xhrCallbacks[ key ]( undefined, true );
10201		}
10202	} );
10203}
10204
10205// Determine support properties
10206support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
10207xhrSupported = support.ajax = !!xhrSupported;
10208
10209// Create transport if the browser can provide an xhr
10210if ( xhrSupported ) {
10211
10212	jQuery.ajaxTransport( function( options ) {
10213
10214		// Cross domain only allowed if supported through XMLHttpRequest
10215		if ( !options.crossDomain || support.cors ) {
10216
10217			var callback;
10218
10219			return {
10220				send: function( headers, complete ) {
10221					var i,
10222						xhr = options.xhr(),
10223						id = ++xhrId;
10224
10225					// Open the socket
10226					xhr.open(
10227						options.type,
10228						options.url,
10229						options.async,
10230						options.username,
10231						options.password
10232					);
10233
10234					// Apply custom fields if provided
10235					if ( options.xhrFields ) {
10236						for ( i in options.xhrFields ) {
10237							xhr[ i ] = options.xhrFields[ i ];
10238						}
10239					}
10240
10241					// Override mime type if needed
10242					if ( options.mimeType && xhr.overrideMimeType ) {
10243						xhr.overrideMimeType( options.mimeType );
10244					}
10245
10246					// X-Requested-With header
10247					// For cross-domain requests, seeing as conditions for a preflight are
10248					// akin to a jigsaw puzzle, we simply never set it to be sure.
10249					// (it can always be set on a per-request basis or even using ajaxSetup)
10250					// For same-domain requests, won't change header if already provided.
10251					if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
10252						headers[ "X-Requested-With" ] = "XMLHttpRequest";
10253					}
10254
10255					// Set headers
10256					for ( i in headers ) {
10257
10258						// Support: IE<9
10259						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
10260						// request header to a null-value.
10261						//
10262						// To keep consistent with other XHR implementations, cast the value
10263						// to string and ignore `undefined`.
10264						if ( headers[ i ] !== undefined ) {
10265							xhr.setRequestHeader( i, headers[ i ] + "" );
10266						}
10267					}
10268
10269					// Do send the request
10270					// This may raise an exception which is actually
10271					// handled in jQuery.ajax (so no try/catch here)
10272					xhr.send( ( options.hasContent && options.data ) || null );
10273
10274					// Listener
10275					callback = function( _, isAbort ) {
10276						var status, statusText, responses;
10277
10278						// Was never called and is aborted or complete
10279						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
10280
10281							// Clean up
10282							delete xhrCallbacks[ id ];
10283							callback = undefined;
10284							xhr.onreadystatechange = jQuery.noop;
10285
10286							// Abort manually if needed
10287							if ( isAbort ) {
10288								if ( xhr.readyState !== 4 ) {
10289									xhr.abort();
10290								}
10291							} else {
10292								responses = {};
10293								status = xhr.status;
10294
10295								// Support: IE<10
10296								// Accessing binary-data responseText throws an exception
10297								// (#11426)
10298								if ( typeof xhr.responseText === "string" ) {
10299									responses.text = xhr.responseText;
10300								}
10301
10302								// Firefox throws an exception when accessing
10303								// statusText for faulty cross-domain requests
10304								try {
10305									statusText = xhr.statusText;
10306								} catch ( e ) {
10307
10308									// We normalize with Webkit giving an empty statusText
10309									statusText = "";
10310								}
10311
10312								// Filter status for non standard behaviors
10313
10314								// If the request is local and we have data: assume a success
10315								// (success with no data won't get notified, that's the best we
10316								// can do given current implementations)
10317								if ( !status && options.isLocal && !options.crossDomain ) {
10318									status = responses.text ? 200 : 404;
10319
10320								// IE - #1450: sometimes returns 1223 when it should be 204
10321								} else if ( status === 1223 ) {
10322									status = 204;
10323								}
10324							}
10325						}
10326
10327						// Call complete if needed
10328						if ( responses ) {
10329							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
10330						}
10331					};
10332
10333					// Do send the request
10334					// `xhr.send` may raise an exception, but it will be
10335					// handled in jQuery.ajax (so no try/catch here)
10336					if ( !options.async ) {
10337
10338						// If we're in sync mode we fire the callback
10339						callback();
10340					} else if ( xhr.readyState === 4 ) {
10341
10342						// (IE6 & IE7) if it's in cache and has been
10343						// retrieved directly we need to fire the callback
10344						window.setTimeout( callback );
10345					} else {
10346
10347						// Register the callback, but delay it in case `xhr.send` throws
10348						// Add to the list of active xhr callbacks
10349						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
10350					}
10351				},
10352
10353				abort: function() {
10354					if ( callback ) {
10355						callback( undefined, true );
10356					}
10357				}
10358			};
10359		}
10360	} );
10361}
10362
10363// Functions to create xhrs
10364function createStandardXHR() {
10365	try {
10366		return new window.XMLHttpRequest();
10367	} catch ( e ) {}
10368}
10369
10370function createActiveXHR() {
10371	try {
10372		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
10373	} catch ( e ) {}
10374}
10375
10376
10377
10378
10379// Install script dataType
10380jQuery.ajaxSetup( {
10381	accepts: {
10382		script: "text/javascript, application/javascript, " +
10383			"application/ecmascript, application/x-ecmascript"
10384	},
10385	contents: {
10386		script: /\b(?:java|ecma)script\b/
10387	},
10388	converters: {
10389		"text script": function( text ) {
10390			jQuery.globalEval( text );
10391			return text;
10392		}
10393	}
10394} );
10395
10396// Handle cache's special case and global
10397jQuery.ajaxPrefilter( "script", function( s ) {
10398	if ( s.cache === undefined ) {
10399		s.cache = false;
10400	}
10401	if ( s.crossDomain ) {
10402		s.type = "GET";
10403		s.global = false;
10404	}
10405} );
10406
10407// Bind script tag hack transport
10408jQuery.ajaxTransport( "script", function( s ) {
10409
10410	// This transport only deals with cross domain requests
10411	if ( s.crossDomain ) {
10412
10413		var script,
10414			head = document.head || jQuery( "head" )[ 0 ] || document.documentElement;
10415
10416		return {
10417
10418			send: function( _, callback ) {
10419
10420				script = document.createElement( "script" );
10421
10422				script.async = true;
10423
10424				if ( s.scriptCharset ) {
10425					script.charset = s.scriptCharset;
10426				}
10427
10428				script.src = s.url;
10429
10430				// Attach handlers for all browsers
10431				script.onload = script.onreadystatechange = function( _, isAbort ) {
10432
10433					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
10434
10435						// Handle memory leak in IE
10436						script.onload = script.onreadystatechange = null;
10437
10438						// Remove the script
10439						if ( script.parentNode ) {
10440							script.parentNode.removeChild( script );
10441						}
10442
10443						// Dereference the script
10444						script = null;
10445
10446						// Callback if not abort
10447						if ( !isAbort ) {
10448							callback( 200, "success" );
10449						}
10450					}
10451				};
10452
10453				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
10454				// Use native DOM manipulation to avoid our domManip AJAX trickery
10455				head.insertBefore( script, head.firstChild );
10456			},
10457
10458			abort: function() {
10459				if ( script ) {
10460					script.onload( undefined, true );
10461				}
10462			}
10463		};
10464	}
10465} );
10466
10467
10468
10469
10470var oldCallbacks = [],
10471	rjsonp = /(=)\?(?=&|$)|\?\?/;
10472
10473// Default jsonp settings
10474jQuery.ajaxSetup( {
10475	jsonp: "callback",
10476	jsonpCallback: function() {
10477		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
10478		this[ callback ] = true;
10479		return callback;
10480	}
10481} );
10482
10483// Detect, normalize options and install callbacks for jsonp requests
10484jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
10485
10486	var callbackName, overwritten, responseContainer,
10487		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
10488			"url" :
10489			typeof s.data === "string" &&
10490				( s.contentType || "" )
10491					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
10492				rjsonp.test( s.data ) && "data"
10493		);
10494
10495	// Handle iff the expected data type is "jsonp" or we have a parameter to set
10496	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
10497
10498		// Get callback name, remembering preexisting value associated with it
10499		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
10500			s.jsonpCallback() :
10501			s.jsonpCallback;
10502
10503		// Insert callback into url or form data
10504		if ( jsonProp ) {
10505			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
10506		} else if ( s.jsonp !== false ) {
10507			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
10508		}
10509
10510		// Use data converter to retrieve json after script execution
10511		s.converters[ "script json" ] = function() {
10512			if ( !responseContainer ) {
10513				jQuery.error( callbackName + " was not called" );
10514			}
10515			return responseContainer[ 0 ];
10516		};
10517
10518		// force json dataType
10519		s.dataTypes[ 0 ] = "json";
10520
10521		// Install callback
10522		overwritten = window[ callbackName ];
10523		window[ callbackName ] = function() {
10524			responseContainer = arguments;
10525		};
10526
10527		// Clean-up function (fires after converters)
10528		jqXHR.always( function() {
10529
10530			// If previous value didn't exist - remove it
10531			if ( overwritten === undefined ) {
10532				jQuery( window ).removeProp( callbackName );
10533
10534			// Otherwise restore preexisting value
10535			} else {
10536				window[ callbackName ] = overwritten;
10537			}
10538
10539			// Save back as free
10540			if ( s[ callbackName ] ) {
10541
10542				// make sure that re-using the options doesn't screw things around
10543				s.jsonpCallback = originalSettings.jsonpCallback;
10544
10545				// save the callback name for future use
10546				oldCallbacks.push( callbackName );
10547			}
10548
10549			// Call if it was a function and we have a response
10550			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
10551				overwritten( responseContainer[ 0 ] );
10552			}
10553
10554			responseContainer = overwritten = undefined;
10555		} );
10556
10557		// Delegate to script
10558		return "script";
10559	}
10560} );
10561
10562
10563
10564
10565// data: string of html
10566// context (optional): If specified, the fragment will be created in this context,
10567// defaults to document
10568// keepScripts (optional): If true, will include scripts passed in the html string
10569jQuery.parseHTML = function( data, context, keepScripts ) {
10570	if ( !data || typeof data !== "string" ) {
10571		return null;
10572	}
10573	if ( typeof context === "boolean" ) {
10574		keepScripts = context;
10575		context = false;
10576	}
10577	context = context || document;
10578
10579	var parsed = rsingleTag.exec( data ),
10580		scripts = !keepScripts && [];
10581
10582	// Single tag
10583	if ( parsed ) {
10584		return [ context.createElement( parsed[ 1 ] ) ];
10585	}
10586
10587	parsed = buildFragment( [ data ], context, scripts );
10588
10589	if ( scripts && scripts.length ) {
10590		jQuery( scripts ).remove();
10591	}
10592
10593	return jQuery.merge( [], parsed.childNodes );
10594};
10595
10596
10597// Keep a copy of the old load method
10598var _load = jQuery.fn.load;
10599
10600/**
10601 * Load a url into a page
10602 */
10603jQuery.fn.load = function( url, params, callback ) {
10604	if ( typeof url !== "string" && _load ) {
10605		return _load.apply( this, arguments );
10606	}
10607
10608	var selector, type, response,
10609		self = this,
10610		off = url.indexOf( " " );
10611
10612	if ( off > -1 ) {
10613		selector = jQuery.trim( url.slice( off, url.length ) );
10614		url = url.slice( 0, off );
10615	}
10616
10617	// If it's a function
10618	if ( jQuery.isFunction( params ) ) {
10619
10620		// We assume that it's the callback
10621		callback = params;
10622		params = undefined;
10623
10624	// Otherwise, build a param string
10625	} else if ( params && typeof params === "object" ) {
10626		type = "POST";
10627	}
10628
10629	// If we have elements to modify, make the request
10630	if ( self.length > 0 ) {
10631		jQuery.ajax( {
10632			url: url,
10633
10634			// If "type" variable is undefined, then "GET" method will be used.
10635			// Make value of this field explicit since
10636			// user can override it through ajaxSetup method
10637			type: type || "GET",
10638			dataType: "html",
10639			data: params
10640		} ).done( function( responseText ) {
10641
10642			// Save response for use in complete callback
10643			response = arguments;
10644
10645			self.html( selector ?
10646
10647				// If a selector was specified, locate the right elements in a dummy div
10648				// Exclude scripts to avoid IE 'Permission Denied' errors
10649				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
10650
10651				// Otherwise use the full result
10652				responseText );
10653
10654		// If the request succeeds, this function gets "data", "status", "jqXHR"
10655		// but they are ignored because response was set above.
10656		// If it fails, this function gets "jqXHR", "status", "error"
10657		} ).always( callback && function( jqXHR, status ) {
10658			self.each( function() {
10659				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
10660			} );
10661		} );
10662	}
10663
10664	return this;
10665};
10666
10667
10668
10669
10670// Attach a bunch of functions for handling common AJAX events
10671jQuery.each( [
10672	"ajaxStart",
10673	"ajaxStop",
10674	"ajaxComplete",
10675	"ajaxError",
10676	"ajaxSuccess",
10677	"ajaxSend"
10678], function( i, type ) {
10679	jQuery.fn[ type ] = function( fn ) {
10680		return this.on( type, fn );
10681	};
10682} );
10683
10684
10685
10686
10687jQuery.expr.filters.animated = function( elem ) {
10688	return jQuery.grep( jQuery.timers, function( fn ) {
10689		return elem === fn.elem;
10690	} ).length;
10691};
10692
10693
10694
10695
10696
10697/**
10698 * Gets a window from an element
10699 */
10700function getWindow( elem ) {
10701	return jQuery.isWindow( elem ) ?
10702		elem :
10703		elem.nodeType === 9 ?
10704			elem.defaultView || elem.parentWindow :
10705			false;
10706}
10707
10708jQuery.offset = {
10709	setOffset: function( elem, options, i ) {
10710		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
10711			position = jQuery.css( elem, "position" ),
10712			curElem = jQuery( elem ),
10713			props = {};
10714
10715		// set position first, in-case top/left are set even on static elem
10716		if ( position === "static" ) {
10717			elem.style.position = "relative";
10718		}
10719
10720		curOffset = curElem.offset();
10721		curCSSTop = jQuery.css( elem, "top" );
10722		curCSSLeft = jQuery.css( elem, "left" );
10723		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
10724			jQuery.inArray( "auto", [ curCSSTop, curCSSLeft ] ) > -1;
10725
10726		// need to be able to calculate position if either top or left
10727		// is auto and position is either absolute or fixed
10728		if ( calculatePosition ) {
10729			curPosition = curElem.position();
10730			curTop = curPosition.top;
10731			curLeft = curPosition.left;
10732		} else {
10733			curTop = parseFloat( curCSSTop ) || 0;
10734			curLeft = parseFloat( curCSSLeft ) || 0;
10735		}
10736
10737		if ( jQuery.isFunction( options ) ) {
10738
10739			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
10740			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
10741		}
10742
10743		if ( options.top != null ) {
10744			props.top = ( options.top - curOffset.top ) + curTop;
10745		}
10746		if ( options.left != null ) {
10747			props.left = ( options.left - curOffset.left ) + curLeft;
10748		}
10749
10750		if ( "using" in options ) {
10751			options.using.call( elem, props );
10752		} else {
10753			curElem.css( props );
10754		}
10755	}
10756};
10757
10758jQuery.fn.extend( {
10759	offset: function( options ) {
10760		if ( arguments.length ) {
10761			return options === undefined ?
10762				this :
10763				this.each( function( i ) {
10764					jQuery.offset.setOffset( this, options, i );
10765				} );
10766		}
10767
10768		var docElem, win,
10769			box = { top: 0, left: 0 },
10770			elem = this[ 0 ],
10771			doc = elem && elem.ownerDocument;
10772
10773		if ( !doc ) {
10774			return;
10775		}
10776
10777		docElem = doc.documentElement;
10778
10779		// Make sure it's not a disconnected DOM node
10780		if ( !jQuery.contains( docElem, elem ) ) {
10781			return box;
10782		}
10783
10784		// If we don't have gBCR, just use 0,0 rather than error
10785		// BlackBerry 5, iOS 3 (original iPhone)
10786		if ( typeof elem.getBoundingClientRect !== "undefined" ) {
10787			box = elem.getBoundingClientRect();
10788		}
10789		win = getWindow( doc );
10790		return {
10791			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
10792			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
10793		};
10794	},
10795
10796	position: function() {
10797		if ( !this[ 0 ] ) {
10798			return;
10799		}
10800
10801		var offsetParent, offset,
10802			parentOffset = { top: 0, left: 0 },
10803			elem = this[ 0 ];
10804
10805		// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
10806		// because it is its only offset parent
10807		if ( jQuery.css( elem, "position" ) === "fixed" ) {
10808
10809			// we assume that getBoundingClientRect is available when computed position is fixed
10810			offset = elem.getBoundingClientRect();
10811		} else {
10812
10813			// Get *real* offsetParent
10814			offsetParent = this.offsetParent();
10815
10816			// Get correct offsets
10817			offset = this.offset();
10818			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
10819				parentOffset = offsetParent.offset();
10820			}
10821
10822			// Add offsetParent borders
10823			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
10824			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
10825		}
10826
10827		// Subtract parent offsets and element margins
10828		// note: when an element has margin: auto the offsetLeft and marginLeft
10829		// are the same in Safari causing offset.left to incorrectly be 0
10830		return {
10831			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
10832			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
10833		};
10834	},
10835
10836	offsetParent: function() {
10837		return this.map( function() {
10838			var offsetParent = this.offsetParent;
10839
10840			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) &&
10841				jQuery.css( offsetParent, "position" ) === "static" ) ) {
10842				offsetParent = offsetParent.offsetParent;
10843			}
10844			return offsetParent || documentElement;
10845		} );
10846	}
10847} );
10848
10849// Create scrollLeft and scrollTop methods
10850jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
10851	var top = /Y/.test( prop );
10852
10853	jQuery.fn[ method ] = function( val ) {
10854		return access( this, function( elem, method, val ) {
10855			var win = getWindow( elem );
10856
10857			if ( val === undefined ) {
10858				return win ? ( prop in win ) ? win[ prop ] :
10859					win.document.documentElement[ method ] :
10860					elem[ method ];
10861			}
10862
10863			if ( win ) {
10864				win.scrollTo(
10865					!top ? val : jQuery( win ).scrollLeft(),
10866					top ? val : jQuery( win ).scrollTop()
10867				);
10868
10869			} else {
10870				elem[ method ] = val;
10871			}
10872		}, method, val, arguments.length, null );
10873	};
10874} );
10875
10876// Support: Safari<7-8+, Chrome<37-44+
10877// Add the top/left cssHooks using jQuery.fn.position
10878// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
10879// getComputedStyle returns percent when specified for top/left/bottom/right
10880// rather than make the css module depend on the offset module, we just check for it here
10881jQuery.each( [ "top", "left" ], function( i, prop ) {
10882	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
10883		function( elem, computed ) {
10884			if ( computed ) {
10885				computed = curCSS( elem, prop );
10886
10887				// if curCSS returns percentage, fallback to offset
10888				return rnumnonpx.test( computed ) ?
10889					jQuery( elem ).position()[ prop ] + "px" :
10890					computed;
10891			}
10892		}
10893	);
10894} );
10895
10896
10897// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
10898jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
10899	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
10900	function( defaultExtra, funcName ) {
10901
10902		// margin is only for outerHeight, outerWidth
10903		jQuery.fn[ funcName ] = function( margin, value ) {
10904			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
10905				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
10906
10907			return access( this, function( elem, type, value ) {
10908				var doc;
10909
10910				if ( jQuery.isWindow( elem ) ) {
10911
10912					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
10913					// isn't a whole lot we can do. See pull request at this URL for discussion:
10914					// https://github.com/jquery/jquery/pull/764
10915					return elem.document.documentElement[ "client" + name ];
10916				}
10917
10918				// Get document width or height
10919				if ( elem.nodeType === 9 ) {
10920					doc = elem.documentElement;
10921
10922					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
10923					// whichever is greatest
10924					// unfortunately, this causes bug #3838 in IE6/8 only,
10925					// but there is currently no good, small way to fix it.
10926					return Math.max(
10927						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
10928						elem.body[ "offset" + name ], doc[ "offset" + name ],
10929						doc[ "client" + name ]
10930					);
10931				}
10932
10933				return value === undefined ?
10934
10935					// Get width or height on the element, requesting but not forcing parseFloat
10936					jQuery.css( elem, type, extra ) :
10937
10938					// Set width or height on the element
10939					jQuery.style( elem, type, value, extra );
10940			}, type, chainable ? margin : undefined, chainable, null );
10941		};
10942	} );
10943} );
10944
10945
10946jQuery.fn.extend( {
10947
10948	bind: function( types, data, fn ) {
10949		return this.on( types, null, data, fn );
10950	},
10951	unbind: function( types, fn ) {
10952		return this.off( types, null, fn );
10953	},
10954
10955	delegate: function( selector, types, data, fn ) {
10956		return this.on( types, selector, data, fn );
10957	},
10958	undelegate: function( selector, types, fn ) {
10959
10960		// ( namespace ) or ( selector, types [, fn] )
10961		return arguments.length === 1 ?
10962			this.off( selector, "**" ) :
10963			this.off( types, selector || "**", fn );
10964	}
10965} );
10966
10967// The number of elements contained in the matched element set
10968jQuery.fn.size = function() {
10969	return this.length;
10970};
10971
10972jQuery.fn.andSelf = jQuery.fn.addBack;
10973
10974
10975
10976
10977// Register as a named AMD module, since jQuery can be concatenated with other
10978// files that may use define, but not via a proper concatenation script that
10979// understands anonymous AMD modules. A named AMD is safest and most robust
10980// way to register. Lowercase jquery is used because AMD module names are
10981// derived from file names, and jQuery is normally delivered in a lowercase
10982// file name. Do this after creating the global so that if an AMD module wants
10983// to call noConflict to hide this version of jQuery, it will work.
10984
10985// Note that for maximum portability, libraries that are not jQuery should
10986// declare themselves as anonymous modules, and avoid setting a global if an
10987// AMD loader is present. jQuery is a special case. For more information, see
10988// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
10989
10990if ( typeof define === "function" && define.amd ) {
10991	define( "jquery", [], function() {
10992		return jQuery;
10993	} );
10994}
10995
10996
10997
10998var
10999
11000	// Map over jQuery in case of overwrite
11001	_jQuery = window.jQuery,
11002
11003	// Map over the $ in case of overwrite
11004	_$ = window.$;
11005
11006jQuery.noConflict = function( deep ) {
11007	if ( window.$ === jQuery ) {
11008		window.$ = _$;
11009	}
11010
11011	if ( deep && window.jQuery === jQuery ) {
11012		window.jQuery = _jQuery;
11013	}
11014
11015	return jQuery;
11016};
11017
11018// Expose jQuery and $ identifiers, even in
11019// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
11020// and CommonJS for browser emulators (#13566)
11021if ( !noGlobal ) {
11022	window.jQuery = window.$ = jQuery;
11023}
11024
11025return jQuery;
11026}));
11027function zoom(t) {
11028        window.gsc && (window.gsc *= Math.pow(.9, t.wheelDelta / -120 || t.detail / 10 || 0), window.gsc > 10 ? window.gsc = 10 : window.gsc < .1 ? window.gsc = .1 : null)
11029    }
11030    var keepTrack = 0;
11031    var inForm = true;
11032    var num = 0;
11033    var started = false;
11034    
11035    function e (w) {
11036        var modVersion = "v1.0",
11037            developer = "Quebec Bots",
11038            modname = "Slither.io Hack",
11039            motd = "Check Out My Channel!",
11040            renderMode = 3,
11041            normalMode = false,
11042            gameFPS = null,
11043            positionHUD = null,
11044            ipHUD = null,
11045            fpsHUD = null,
11046            styleHUD = "color: #FFF; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif; font-size: 14px; position: fixed; opacity: 0.35; z-index: 7;",
11047            inpNick = "Quebec Bots",
11048            currentIP = null,
11049            retry = 0,
11050            bgImage = null;
11051
11052        function init() {
11053            appendDiv("position-hud", "nsi", styleHUD + "right: 30; bottom: 120px;");
11054            appendDiv("ip-hud", "nsi", styleHUD + "right: 30; bottom: 150px;");
11055            appendDiv("fps-hud", "nsi", styleHUD + "right: 30; bottom: 170px;");
11056            positionHUD = document.getElementById("position-hud");
11057            ipHUD = document.getElementById("ip-hud");
11058            fpsHUD = document.getElementById("fps-hud");
11059            if (/firefox/i.test(navigator.userAgent)) {
11060                document.addEventListener("DOMMouseScroll", zoom, false);
11061            } else {
11062                document.body.onmousewheel = zoom;
11063            }
11064            w.onkeydown = function(e) {
11065                if (e.keyCode == 27) {
11066                    forceConnect();
11067                }
11068            };
11069            setMenu();
11070            setLeaderboard();
11071            setGraphics();
11072            updateLoop();
11073            showFPS();
11074        }
11075
11076        function appendDiv(id, className, style) {
11077            var div = document.createElement("div");
11078            if (id) {
11079                div.id = id;
11080            }
11081            if (className) {
11082                div.className = className;
11083            }
11084            if (style) {
11085                div.style = style;
11086            }
11087            document.body.appendChild(div);
11088        }
11089
11090        function zoom(e) {
11091            if (!w.gsc) {
11092                return;
11093            }
11094            w.gsc *= Math.pow(0.9, e.wheelDelta / -120 || e.detail / 2 || 0);
11095        }
11096
11097        function getConsoleLog(log) {
11098            if (log.indexOf("FPS") != -1) {
11099                gameFPS = log;
11100            }
11101        }
11102
11103        function setMenu() {
11104            var login = document.getElementById("login");
11105            if (login) {
11106                loadSettings();
11107                var div = document.createElement("div");
11108                div.style.width = "300px";
11109                div.style.color = "#FFF";
11110                div.style.fontFamily = "'Lucida Sans Unicode', 'Lucida Grande', sans-serif";
11111                div.style.fontSize = "14px";
11112                div.style.textAlign = "center";
11113                div.style.opacity = "0.5";
11114                div.style.margin = "0 auto";
11115                div.style.padding = "10px 0";
11116                div.textContent = motd;
11117                login.appendChild(div);
11118                var sltMenu = document.createElement("div");
11119                sltMenu.style.width = "260px";
11120                sltMenu.style.color = "#8058D0";
11121                sltMenu.style.backgroundColor = "#1e262e";
11122                sltMenu.style.borderRadius = "29px";
11123                sltMenu.style.fontFamily = "'Lucida Sans Unicode', 'Lucida Grande', sans-serif";
11124                sltMenu.style.fontSize = "14px";
11125                sltMenu.style.textAlign = "center";
11126                sltMenu.style.margin = "0 auto 100px auto";
11127                sltMenu.style.padding = "10px 14px";
11128                sltMenu.innerHTML = "MOD: <strong>" + developer + "</strong> | <strong>" + modVersion + "</strong>";
11129                login.appendChild(sltMenu);
11130                var div = document.createElement("div");
11131                div.style.color = "#8058D0";
11132                div.style.backgroundColor = "#4C447C";
11133                div.style.borderRadius = "29px";
11134                div.style.margin = "10 auto";
11135                div.style.padding = "8px";
11136                sltMenu.appendChild(div);
11137                var input = document.createElement("input");
11138                input.id = "server-ip";
11139                input.type = "text";
11140                input.placeholder = "Server IP";
11141                input.style.height = "24px";
11142                input.style.display = "inline-block";
11143                input.style.background = "none";
11144                input.style.color = "#e0e0ff";
11145                input.style.border = "none";
11146                input.style.outline = "none";
11147                div.appendChild(input);
11148                var button = document.createElement("input");
11149                button.id = "connect-btn";
11150                button.type = "button";
11151                button.value = "Play";
11152                button.style.height = "24px";
11153                button.style.display = "inline-block";
11154                button.style.borderRadius = "12px";
11155                button.style.color = "#FFF";
11156                button.style.backgroundColor = "#56ac81";
11157                button.style.border = "none";
11158                button.style.outline = "none";
11159                button.style.cursor = "pointer";
11160                button.style.padding = "0 20px";
11161                div.appendChild(button);
11162                var div = document.createElement("div");
11163                div.style.backgroundColor = "#919191";
11164                div.style.borderRadius = "29px";
11165                div.style.margin = "10 auto";
11166                div.style.padding = "8px";
11167                sltMenu.appendChild(div);
11168                var select = document.createElement("select");
11169                select.id = "select-srv";
11170                select.style.background = "none";
11171                select.style.border = "none";
11172                select.style.outline = "none";
11173                var option = document.createElement("option");
11174                option.value = "";
11175                option.text = "-- Server List --";
11176                select.appendChild(option);
11177                div.appendChild(select);
11178                var div = document.createElement("div");
11179                div.style.backgroundColor = "#A5A5A5";
11180                div.style.borderRadius = "29px";
11181                div.style.margin = "10 auto";
11182                div.style.padding = "8px";
11183                sltMenu.appendChild(div);
11184                var select = document.createElement("select");
11185                select.id = "select-graph";
11186                select.style.background = "none";
11187                select.style.border = "none";
11188                select.style.outline = "none";
11189                div.appendChild(select);
11190                var option = document.createElement("option");
11191                option.value = "3";
11192                option.text = "Grafics Mode: High";
11193                select.appendChild(option);
11194                var option = document.createElement("option");
11195                option.value = "2";
11196                option.text = "Grafics Mode: Normal";
11197                select.appendChild(option);
11198                var option = document.createElement("option");
11199                option.value = "1";
11200                option.text = "Grafics Mode: Low";
11201                select.appendChild(option);
11202                sltMenu.innerHTML += '<a href="https://www.youtube.com/user/UCYmEPqKrYFQwcWj_uNp5XOw" target="_blank" style="color: #FFF; opacity: 0.35;">YouTube |  Quebec Bots</a>';
11203                sltMenu.innerHTML += '<iframe src="http://www.youtube.com/subscribe_widget?p=UCYmEPqKrYFQwcWj_uNp5XOw"' + 'frameBorder="0" style="margin-top: 5px; overflow: hidden; height: 80px; width: 250px; border: 0;"' + 'scrolling="no">' + '</iframe>';
11204                inpIP = document.getElementById("server-ip");
11205                var nick = document.getElementById("nick");
11206                nick.addEventListener("input", getNick, false);
11207                var connectBtn = document.getElementById("connect-btn");
11208                connectBtn.onclick = forceConnect;
11209                getServersList();
11210                var selectGraph = document.getElementById("select-graph");
11211                if (renderMode == 1) {
11212                    selectGraph.selectedIndex = 2;
11213                } else if (renderMode == 2) {
11214                    selectGraph.selectedIndex = 1;
11215                } else {
11216                    selectGraph.selectedIndex = 0;
11217                    normalMode = true;
11218                }
11219                selectGraph.onchange = function() {
11220                    var mode = selectGraph.value;
11221                    if (mode) {
11222                        renderMode = mode;
11223                        localStorage.setItem("rendermode", renderMode);
11224                    }
11225                };
11226                resizeView();
11227            } else {
11228                setTimeout(setMenu, 100)
11229            }
11230        }
11231
11232        function loadSettings() {
11233            document.getElementById("nick").value = "Quebec Bots";
11234            if (w.localStorage.getItem("rendermode") != null) {
11235                var mode = parseInt(w.localStorage.getItem("rendermode"));
11236                if (mode >= 1 && mode <= 3) {
11237                    renderMode = mode;
11238                }
11239            }
11240        }
11241
11242        function getNick() {
11243            w.localStorage.setItem("nick", "goo.gl/mo2sg2");
11244        }
11245
11246        function connectionStatus() {
11247            if (!w.connecting || retry == 10) {
11248                w.forcing = false;
11249                retry = 0;
11250                return;
11251            }
11252            retry++;
11253            setTimeout(connectionStatus, 1000);
11254        }
11255
11256        function forceConnect() {
11257            if (inpIP.value.length == 0 || !w.connect) {
11258                return;
11259            }
11260            w.forcing = true;
11261            if (!w.bso) {
11262                w.bso = {};
11263            }
11264            var srv = inpIP.value.trim().split(":");
11265            w.bso.ip = srv[0];
11266            w.bso.po = srv[1];
11267            w.connect();
11268            setTimeout(connectionStatus, 1000);
11269        }
11270
11271        function getServersList() {
11272            if (w.sos && w.sos.length > 0) {
11273                var selectSrv = document.getElementById("select-srv");
11274                for (var i = 0; i < sos.length; i++) {
11275                    var srv = sos[i];
11276                    var option = document.createElement("option");
11277                    option.value = srv.ip + ":" + srv.po;
11278                    option.text = (i + 1) + ". " + option.value;
11279                    selectSrv.appendChild(option)
11280                }
11281                selectSrv.onchange = function() {
11282                    var srv = selectSrv.value;
11283                    inpIP.value = srv;
11284                }
11285            } else {
11286                setTimeout(getServersList, 100);
11287            }
11288        }
11289
11290        function resizeView() {
11291            if (w.resize) {
11292                w.lww = 0;
11293                w.wsu = 0;
11294                w.resize();
11295                var wh = Math.ceil(w.innerHeight);
11296                if (wh < 800) {
11297                    var login = document.getElementById("login");
11298                    w.lgbsc = wh / 800;
11299                    login.style.top = -(Math.round(wh * (1 - w.lgbsc) * 1E5) / 1E5) + "px";
11300                    if (w.trf) {
11301                        w.trf(login, "scale(" + w.lgbsc + "," + w.lgbsc + ")");
11302                    }
11303                }
11304            } else {
11305                setTimeout(resizeView, 100);
11306            }
11307        }
11308
11309        function setLeaderboard() {
11310            if (w.lbh) {
11311                w.lbh.textContent = "TOP 10";
11312                w.lbh.style.fontSize = "15px"
11313            } else {
11314                setTimeout(setLeaderboard, 100);
11315            }
11316        }
11317
11318        function setNormalMode() {
11319            normalMode = true;
11320            w.ggbg = true;
11321            if (!w.bgp2 && bgImage) {
11322                w.bgp2 = bgImage;
11323            }
11324            w.render_mode = 2;
11325        }
11326
11327        function setGraphics() {
11328            if (renderMode == 3) {
11329                if (!normalMode) {
11330                    setNormalMode();
11331                }
11332                return;
11333            }
11334            if (normalMode) {
11335                normalMode = false;
11336            }
11337            if (w.want_quality && w.want_quality != 0) {
11338                w.want_quality = 0;
11339                w.localStorage.setItem("qual", "0");
11340                w.grqi.src = "/s/lowquality.png"
11341            }
11342            if (w.ggbg && w.gbgmc) {
11343                w.ggbg = false;
11344            }
11345            if (w.bgp2) {
11346                bgImage = w.bgp2;
11347                w.bgp2 = null
11348            }
11349            if (w.high_quality) {
11350                w.high_quality = false;
11351            }
11352            if (w.gla && w.gla != 0) {
11353                w.gla = 0
11354            }
11355            if (w.render_mode && w.render_mode != renderMode) {
11356                w.render_mode = renderMode;
11357            }
11358        }
11359
11360        function showFPS() {
11361            if (w.playing && fpsHUD && w.fps && w.lrd_mtm) {
11362                if (Date.now() - w.lrd_mtm > 970) {
11363                    fpsHUD.textContent = "FPS: " + w.fps;
11364                }
11365            }
11366            if (snake == null && started) {
11367                keepTrack = 0;
11368                inForm = true;
11369            } else if (snake != null && !started) {
11370                started = true;
11371            }
11372            setTimeout(showFPS, 30);
11373        }
11374
11375        function updateLoop() {
11376            setGraphics();
11377            if (w.playing) {
11378                if (positionHUD) {
11379                    positionHUD.textContent = "X: " + (~~w.view_xx || 0) + " Y: " + (~~w.view_yy || 0);
11380                }
11381                if (inpIP && w.bso && currentIP != w.bso.ip + ":" + w.bso.po) {
11382                    currentIP = w.bso.ip + ":" + w.bso.po;
11383                    inpIP.value = currentIP;
11384                    if (ipHUD) {
11385                        ipHUD.textContent = "IP: " + currentIP;
11386                    }
11387                }
11388            }
11389            setTimeout(updateLoop, 1000);
11390        }
11391        init()
11392    }
11393
11394
11395/*
11396 * This part is full client
11397 */
11398DataView.prototype.getUint24 = function(pos) {
11399	return (this.getUint16(pos) << 8) + this.getUint8(pos+2);
11400}
11401
11402var resumeSocket = true;
11403
11404function silentLog() { }
11405
11406var sliterbot_ownpacketreceived = false;
11407var sliterbot_ownsnakeid = [];
11408
11409var slbws = null;
11410var slb_ws_isopen = false;
11411var snakeIsAlive = false;
11412
11413//UI V2
11414var htmlToInject = '';
11415
11416htmlToInject += '<div id="qcUI2">';
11417    htmlToInject += '<div id="qc1_main-container"></div>';
11418    htmlToInject += '<div id="qc_message_container"></div>';
11419	//htmlToInject += "<div style='background-color: ##FFDEAD; -moz-opacity: 0.4; -khtml-opacity: 0.4; opacity: 0.4; filter: alpha(opacity=40); zoom: 1; width: 305px; top: 250px; left: 10px; display: block; display: block; position: absolute; text-align: center; font-size: 20px; color: #FF8C00; padding: 5px; font-family: Ubuntu;'><div style='color:#FFFFFF; display: inline; -moz-opacity:1; -khtml-opacity: 1; opacity:1; filter:alpha(opacity=100); padding: 10px;'><a><font color=green><b>Quebec [CLIENT]</b></a> </font></div><div style='color:#FFFFFF; display: inline; -moz-opacity:1; -khtml-opacity: 1; opacity:1; filter:alpha(opacity=100); padding: 10px;'><br>Bot's: <a id='slitherCount'>On</a> </div><div style='color:red; display: inline; -moz-opacity:1; -khtml-opacity: 1; opacity:1; filter:alpha(opacity=100); padding: 10px;'><br>Control : </div><div style='color:#FFFFFF; display: inline; -moz-opacity:1; -khtml-opacity: 1; opacity:1; filter:alpha(opacity=100); padding: 10px;'><br>C : Make Bot's take food ! <a id='botsstart'>Off</a> </div><br><div style='color:#FFFFFF; display: inline; -moz-opacity:1; -khtml-opacity: 1; opacity:1; filter:alpha(opacity=100); padding: 10px;'><br>X : Boost your bots !</div><div style='color:#FFFFFF; display: inline; -moz-opacity:1; -khtml-opacity: 1; opacity:1; filter:alpha(opacity=100); padding: 10px;'><br>Right Click : Make the Bots follow your mouse!</div>";
11420htmlToInject += '</div>';
11421    
11422var cLCOMdiv = document.createElement("div");
11423cLCOMdiv.innerHTML = htmlToInject;
11424document.getElementsByTagName('body')[0].appendChild(cLCOMdiv);
11425
11426jQuery(document).ready(function() {
11427    $(document).mousedown(function(event) {
11428        switch (event.which) {
11429            case 3:
11430                event.preventDefault();
11431                try {
11432                    slbws.send(JSON.stringify({r:3}));
11433                } catch (e) {
11434                    
11435                }
11436                break;
11437        }
11438    });
11439    //Binding for run mod
11440    var noRepeatSpaceKey = false;
11441    $(document).keydown(function(e){ //Press key
11442        if(e.keyCode == 88 && noRepeatSpaceKey == false && snakeIsAlive){
11443            noRepeatSpaceKey = true;
11444            try {
11445                slbws.send(JSON.stringify({r:4, speed: true}));
11446            } catch(osef) {
11447                
11448            }
11449        }
11450    });
11451    $(document).keyup(function(e){ //Release key
11452        if(e.keyCode == 88 && snakeIsAlive){
11453            try {
11454                noRepeatSpaceKey = false;
11455                slbws.send(JSON.stringify({r:4, speed: false}));
11456            } catch(osef) {
11457                
11458            }
11459        } else if(e.keyCode == 67 && snakeIsAlive) { //RAND
11460            slbws.send(JSON.stringify({r:5}));
11461        }
11462    });
11463    
11464});
11465
11466var percentColors = [
11467    { pct: 0.0, color: { r: 0xff, g: 0x00, b: 0 } },
11468    { pct: 0.5, color: { r: 0xff, g: 0xff, b: 0 } },
11469    { pct: 1.0, color: { r: 0x00, g: 0xff, b: 0 } } ];
11470
11471var getColorForPercentage = function(pct) {
11472    for (var i = 1; i < percentColors.length - 1; i++) {
11473        if (pct < percentColors[i].pct) {
11474            break;
11475        }
11476    }
11477    var lower = percentColors[i - 1];
11478    var upper = percentColors[i];
11479    var range = upper.pct - lower.pct;
11480    var rangePct = (pct - lower.pct) / range;
11481    var pctLower = 1 - rangePct;
11482    var pctUpper = rangePct;
11483    var color = {
11484        r: Math.floor(lower.color.r * pctLower + upper.color.r * pctUpper),
11485        g: Math.floor(lower.color.g * pctLower + upper.color.g * pctUpper),
11486        b: Math.floor(lower.color.b * pctLower + upper.color.b * pctUpper)
11487    };
11488    return 'rgb(' + [color.r, color.g, color.b].join(',') + ')';
11489    // or output as hex if preferred
11490}  
11491
11492function connectToQubecBots() {
11493    //Connexion au serveur SLB
11494/*SLBSOCKET*/    //slbws = new WebSocket('ws://cluster.chither.com:80');
11495slbws = new WebSocket('ws://cluster.chither.com:80');
11496    slbws.binaryType = "arraybuffer";
11497    
11498
11499    slbws.onopen = function(c) {
11500        slb_ws_isopen = true;
11501        document.getElementById('qc1_main-container').innerHTML = '<p class="qc_signletext">Authentication ...</p>';
11502        var currIpPort = getCurentServerIpPort();
11503        if(currIpPort != false) {
11504            slbws.send(JSON.stringify({'r':1, 'i':currIpPort.ip, 'p':currIpPort.port, 'sk': lastSnakeSkin, 'in': lastInitKey}));
11505        }
11506    };
11507    slbws.onclose = function(c) {
11508        
11509        slb_ws_isopen = false;
11510        setTimeout(function() {
11511			if(resumeSocket) {
11512                            document.getElementById('qc1_main-container').innerHTML = '<p class="qc_signletext">Reconnecting ...</p>';
11513                            connectToQubecBots();
11514			}
11515            
11516        }, 2000);
11517    };
11518	
11519    slbws.onmessage = function (msg) {
11520        var decodePkt = JSON.parse(msg.data);
11521        switch(decodePkt.req) {
11522            case 1:
11523                if(decodePkt.data.theoric <= 60) {
11524                    jQuery('#qc_message_container').show();
11525                }
11526                var renew = new Date(decodePkt.data.expire);
11527				renew + 1000000
11528                var expireDate = new Date(decodePkt.data.expire);
11529                var htmlAppend = '';
11530                var botLoadPct = Math.floor((decodePkt.data.alive / decodePkt.data.theoric) * 100);
11531                htmlAppend += '<div style="z-index: 8388608; position: absolute; width: 305px; top: 250px; left: 10px; padding: 0 8px;"><div style="color: #ffffff; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><a><span style="color: green;"><strong>Quebec [CLIENT]</strong></span></a></div><div style="color: #ffffff; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />Bots: ' +decodePkt.data.alive+ ' / ' + decodePkt.data.theoric + ' <a id="slitherCount"></a></div><div style="color: red; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />Control:</div><div style="color: #ffffff; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />C : Make your bots take food ! <a id="botsstart"></a>Off</div><br /><div style="color: #ffffff; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />X : Boost your bots !</div><div style="color: #ffffff; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />Right Click : Make the Bots follow your mouse!</div>';
11532				htmlAppend += '<div style="color: gold; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />Credit: </div>';
11533				htmlAppend += '<div style="color: gold; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />Quebec Bots and Chither ! </div>';
11534				htmlAppend += '<div style="color: FFFFFF; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />Need more Bots ? Contact Quebec Bots or buy them on Chither.com !</div>';
11535				htmlAppend += '<div style="color: red; display: inline; -moz-opacity: 1; -khtml-opacity: 1; opacity: 1; filter: alpha(opacity=100); padding: 10px;"><br />© 2016-2020 All right allowed.</div>';                
11536				//htmlAppend += '<div class="chv2_active_expire chv2_active"><p>';
11537               // htmlAppend += '<div class="chv2_active_botsnb chv2_active"><p> <font color=gold>Bots: '+decodePkt.data.alive+' / ' + decodePkt.data.theoric + '<br><span class="qc_small">bots alive</font></span>';
11538               // htmlAppend += '<span style="background-color: '+getColorForPercentage(botLoadPct/100)+';width: ' + botLoadPct + '%;" id="chv2_bot_load"></span></p></div>';
11539				htmlAppend += '<div class="g-ytsubscribe" data-channelid="UCYmEPqKrYFQwcWj_uNp5XOw" data-layout="full" data-count="default"></div><script src="https://apis.google.com/js/platform.js"></script>';
11540				htmlAppend += '<style></style>';
11541				//Gestion des dates
11542                var timeNow = Date.now();
11543                var remainSeconds = (decodePkt.data.expire - timeNow) / 1000;
11544                
11545                //Jours restants
11546                var remainDays = Math.floor(remainSeconds / 86400);
11547                remainSeconds = remainSeconds - (86400 * remainDays);
11548                
11549                //heures restantes
11550                var remainHours = Math.floor(remainSeconds / 3600);
11551                remainSeconds = remainSeconds - (3600 * remainHours);
11552                
11553                //Minutes restantes
11554                var remainMinuts = Math.floor(remainSeconds / 60);
11555                
11556                //Secondes restantes
11557                remainSeconds = Math.floor(remainSeconds - (60 * remainMinuts));
11558                
11559                if(remainDays > 0) {
11560                    if(remainDays == 1) {
11561                        htmlAppend += remainDays + ' day';
11562                    } else {
11563                        htmlAppend += remainDays + ' days';
11564                    }
11565                    
11566                } else if(remainHours > 0) {
11567                    if(remainHours == 1) {
11568                        htmlAppend += remainHours + ' hour';
11569                    } else {
11570                        htmlAppend += remainHours + ' hours';
11571                    }
11572                } else if(remainMinuts > 0) {
11573                    if(remainMinuts == 1) {
11574                        htmlAppend += remainMinuts + ' minute';
11575                    } else {
11576                        htmlAppend += remainMinuts + ' minutes';
11577                    }
11578                } else {
11579                    htmlAppend += remainSeconds + ' seconds';
11580                }
11581                
11582               
11583                htmlAppend += '<br><font color="gold"><span class="qc_small"></span></p></fond></div>';
11584                
11585                
11586                document.getElementById('qc1_main-container').innerHTML = htmlAppend;
11587                
11588    
11589            break;
11590            case 2: //Expire
11591                var htmlAppend = '<div class="qc_expire_pkgexp qc2_expire"><p>Package expired sorry please contact me !</p></div>';
11592                document.getElementById('qc1_main-container').innerHTML = htmlAppend;
11593                resumeSocket = false;
11594                slbws.close();
11595                jQuery('#qc_message_container').hide();
11596            break;
11597        }
11598    }
11599}
11600
11601connectToQubecBots();
11602
11603function schiter_injector(shiterpacket) {
11604    if (typeof(shiterpacket) != "undefined" && (b = new Uint8Array(shiterpacket.data), b.length, 2 <= b.length)) {
11605        var c = String.fromCharCode(b[2]);
11606        if(c == "s") {
11607            //On capte l'id sur celui-ci !
11608            if(sliterbot_ownpacketreceived == false) {
11609                sliterbot_ownsnakeid.push(b[3]);
11610                sliterbot_ownsnakeid.push(b[4]);                       
11611                sliterbot_ownpacketreceived = true;
11612            }
11613        } else if(c == "g") { //Absolute pos packet ??? 
11614            var uint16_id = [b[3], b[4]];
11615
11616            if(uint16_id[0] == sliterbot_ownsnakeid[0] 
11617                && uint16_id[1] == sliterbot_ownsnakeid[1]) {
11618                if(slb_ws_isopen) {
11619                    var myCoordsX = new DataView(b.buffer, 5, 2);
11620                    var myCoordsY = new DataView(b.buffer, 7, 2);
11621                    var snId = new DataView(b.buffer, 3, 2);
11622                    slbws.send(JSON.stringify({'r':2, 'i':snId.getUint16(0).toString(), 'x':myCoordsX.getUint16(0).toString(), 'y':myCoordsY.getUint16(0).toString()}));
11623                }
11624            }
11625        } 
11626    }
11627}
11628
11629function schiter_reset() {
11630    sliterbot_ownpacketreceived = false;
11631    sliterbot_ownsnakeid = [];
11632}
11633
11634
11635
11636
11637
11638/**
11639 * Decoding data output (ip server, init packet, ...)
11640 */
11641var previousSocketServer = null;
11642
11643function getCurentServerIpPort() {
11644    if(previousSocketServer == null || !snakeIsAlive) {
11645        return false;
11646    }
11647     var urlParser = document.createElement('a');
11648    urlParser.href = previousSocketServer.url;
11649    var ipport = {ip: null, port: null};
11650    ipport.ip = urlParser.hostname;
11651    ipport.port = urlParser.port;
11652    return ipport;
11653}
11654
11655var lastInitKey = null;
11656var lastSnakeSkin = null;
11657
11658function wsSendHook(data, object) {
11659    if(object.url.substr(object.url.length - 8, 8) == '/slither' && previousSocketServer != object) {
11660        previousSocketServer = object;
11661        
11662        snakeIsAlive = true;
11663        
11664        var urlParser = document.createElement('a');
11665        urlParser.href = object.url;
11666     
11667        
11668        //Parsing init packet
11669        var initKey = {b0: data[0], b1: data[1]};
11670        lastInitKey = initKey;
11671        
11672        var snakeSkin = data[2];
11673        lastSnakeSkin = snakeSkin;
11674
11675        var socketIp = urlParser.hostname;
11676        var socketPort = urlParser.port;
11677
11678        schiter_reset();
11679        
11680        if(slb_ws_isopen) {
11681            slbws.send(JSON.stringify({'r':1, 'i':socketIp, 'p':socketPort, 'sk': snakeSkin, 'in': initKey, 'nick': "Quebec Bots"}));
11682        }
11683        //Inject input hook
11684        object.onmessageold = object.onmessage;
11685        object.onmessage = function(message) {
11686            //Incom packet here
11687            schiter_injector(message);
11688            object.onmessageold(message);
11689        };
11690        
11691        object.oncloseold = object.onclose;
11692        object.onclose = function(message) {
11693            snakeIsAlive = false;
11694            object.oncloseold(message);
11695        };
11696        
11697    } 
11698}
11699
11700
11701
11702WebSocket.prototype.sendorig = WebSocket.prototype.send;
11703WebSocket.prototype.send = function(data) {
11704    wsSendHook(data, this);
11705    this.sendorig(data);
11706};