WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance / 3.2.5

WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance v3.2.5

wp-optimize / vendor / components / jquery / jquery.slim.js

jquery.slim.js in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.5, at vendor/components/jquery/jquery.slim.js

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1	/*!
2	* jQuery JavaScript Library v3.6.0 -ajax,-ajax/jsonp,-ajax/load,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-deprecated/ajax-event-alias,-effects,-effects/Tween,-effects/animatedSelector
3	* https://jquery.com/
4	*
5	* Includes Sizzle.js
6	* https://sizzlejs.com/
7	*
8	* Copyright OpenJS Foundation and other contributors
9	* Released under the MIT license
10	* https://jquery.org/license
11	*
12	* Date: 2021-03-02T17:08Z
13	*/
14	( function( global, factory ) {
15
16	"use strict";
17
18	if ( typeof module === "object" && typeof module.exports === "object" ) {
19
20	// For CommonJS and CommonJS-like environments where a proper `window`
21	// is present, execute the factory and get jQuery.
22	// For environments that do not have a `window` with a `document`
23	// (such as Node.js), expose a factory as module.exports.
24	// This accentuates the need for the creation of a real `window`.
25	// e.g. var jQuery = require("jquery")(window);
26	// See ticket #14549 for more info.
27	module.exports = global.document ?
28	factory( global, true ) :
29	function( w ) {
30	if ( !w.document ) {
31	throw new Error( "jQuery requires a window with a document" );
32	}
33	return factory( w );
34	};
35	} else {
36	factory( global );
37	}
38
39	// Pass this if window is not defined yet
40	} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
41
42	// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
43	// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
44	// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
45	// enough that all such attempts are guarded in a try block.
46	"use strict";
47
48	var arr = [];
49
50	var getProto = Object.getPrototypeOf;
51
52	var slice = arr.slice;
53
54	var flat = arr.flat ? function( array ) {
55	return arr.flat.call( array );
56	} : function( array ) {
57	return arr.concat.apply( [], array );
58	};
59
60
61	var push = arr.push;
62
63	var indexOf = arr.indexOf;
64
65	var class2type = {};
66
67	var toString = class2type.toString;
68
69	var hasOwn = class2type.hasOwnProperty;
70
71	var fnToString = hasOwn.toString;
72
73	var ObjectFunctionString = fnToString.call( Object );
74
75	var support = {};
76
77	var isFunction = function isFunction( obj ) {
78
79	// Support: Chrome <=57, Firefox <=52
80	// In some browsers, typeof returns "function" for HTML <object> elements
81	// (i.e., `typeof document.createElement( "object" ) === "function"`).
82	// We don't want to classify any DOM node as a function.
83	// Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5
84	// Plus for old WebKit, typeof returns "function" for HTML collections
85	// (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756)
86	return typeof obj === "function" && typeof obj.nodeType !== "number" &&
87	typeof obj.item !== "function";
88	};
89
90
91	var isWindow = function isWindow( obj ) {
92	return obj != null && obj === obj.window;
93	};
94
95
96	var document = window.document;
97
98
99
100	var preservedScriptAttributes = {
101	type: true,
102	src: true,
103	nonce: true,
104	noModule: true
105	};
106
107	function DOMEval( code, node, doc ) {
108	doc = doc \|\| document;
109
110	var i, val,
111	script = doc.createElement( "script" );
112
113	script.text = code;
114	if ( node ) {
115	for ( i in preservedScriptAttributes ) {
116
117	// Support: Firefox 64+, Edge 18+
118	// Some browsers don't support the "nonce" property on scripts.
119	// On the other hand, just using `getAttribute` is not enough as
120	// the `nonce` attribute is reset to an empty string whenever it
121	// becomes browsing-context connected.
122	// See https://github.com/whatwg/html/issues/2369
123	// See https://html.spec.whatwg.org/#nonce-attributes
124	// The `node.getAttribute` check was added for the sake of
125	// `jQuery.globalEval` so that it can fake a nonce-containing node
126	// via an object.
127	val = node[ i ] \|\| node.getAttribute && node.getAttribute( i );
128	if ( val ) {
129	script.setAttribute( i, val );
130	}
131	}
132	}
133	doc.head.appendChild( script ).parentNode.removeChild( script );
134	}
135
136
137	function toType( obj ) {
138	if ( obj == null ) {
139	return obj + "";
140	}
141
142	// Support: Android <=2.3 only (functionish RegExp)
143	return typeof obj === "object" \|\| typeof obj === "function" ?
144	class2type[ toString.call( obj ) ] \|\| "object" :
145	typeof obj;
146	}
147	/* global Symbol */
148	// Defining this global in .eslintrc.json would create a danger of using the global
149	// unguarded in another place, it seems safer to define global only for this module
150
151
152
153	var
154	version = "3.6.0 -ajax,-ajax/jsonp,-ajax/load,-ajax/script,-ajax/var/location,-ajax/var/nonce,-ajax/var/rquery,-ajax/xhr,-manipulation/_evalUrl,-deprecated/ajax-event-alias,-effects,-effects/Tween,-effects/animatedSelector",
155
156	// Define a local copy of jQuery
157	jQuery = function( selector, context ) {
158
159	// The jQuery object is actually just the init constructor 'enhanced'
160	// Need init if jQuery is called (just allow error to be thrown if not included)
161	return new jQuery.fn.init( selector, context );
162	};
163
164	jQuery.fn = jQuery.prototype = {
165
166	// The current version of jQuery being used
167	jquery: version,
168
169	constructor: jQuery,
170
171	// The default length of a jQuery object is 0
172	length: 0,
173
174	toArray: function() {
175	return slice.call( this );
176	},
177
178	// Get the Nth element in the matched element set OR
179	// Get the whole matched element set as a clean array
180	get: function( num ) {
181
182	// Return all the elements in a clean array
183	if ( num == null ) {
184	return slice.call( this );
185	}
186
187	// Return just the one element from the set
188	return num < 0 ? this[ num + this.length ] : this[ num ];
189	},
190
191	// Take an array of elements and push it onto the stack
192	// (returning the new matched element set)
193	pushStack: function( elems ) {
194
195	// Build a new jQuery matched element set
196	var ret = jQuery.merge( this.constructor(), elems );
197
198	// Add the old object onto the stack (as a reference)
199	ret.prevObject = this;
200
201	// Return the newly-formed element set
202	return ret;
203	},
204
205	// Execute a callback for every element in the matched set.
206	each: function( callback ) {
207	return jQuery.each( this, callback );
208	},
209
210	map: function( callback ) {
211	return this.pushStack( jQuery.map( this, function( elem, i ) {
212	return callback.call( elem, i, elem );
213	} ) );
214	},
215
216	slice: function() {
217	return this.pushStack( slice.apply( this, arguments ) );
218	},
219
220	first: function() {
221	return this.eq( 0 );
222	},
223
224	last: function() {
225	return this.eq( -1 );
226	},
227
228	even: function() {
229	return this.pushStack( jQuery.grep( this, function( _elem, i ) {
230	return ( i + 1 ) % 2;
231	} ) );
232	},
233
234	odd: function() {
235	return this.pushStack( jQuery.grep( this, function( _elem, i ) {
236	return i % 2;
237	} ) );
238	},
239
240	eq: function( i ) {
241	var len = this.length,
242	j = +i + ( i < 0 ? len : 0 );
243	return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
244	},
245
246	end: function() {
247	return this.prevObject \|\| this.constructor();
248	},
249
250	// For internal use only.
251	// Behaves like an Array's method, not like a jQuery method.
252	push: push,
253	sort: arr.sort,
254	splice: arr.splice
255	};
256
257	jQuery.extend = jQuery.fn.extend = function() {
258	var options, name, src, copy, copyIsArray, clone,
259	target = arguments[ 0 ] \|\| {},
260	i = 1,
261	length = arguments.length,
262	deep = false;
263
264	// Handle a deep copy situation
265	if ( typeof target === "boolean" ) {
266	deep = target;
267
268	// Skip the boolean and the target
269	target = arguments[ i ] \|\| {};
270	i++;
271	}
272
273	// Handle case when target is a string or something (possible in deep copy)
274	if ( typeof target !== "object" && !isFunction( target ) ) {
275	target = {};
276	}
277
278	// Extend jQuery itself if only one argument is passed
279	if ( i === length ) {
280	target = this;
281	i--;
282	}
283
284	for ( ; i < length; i++ ) {
285
286	// Only deal with non-null/undefined values
287	if ( ( options = arguments[ i ] ) != null ) {
288
289	// Extend the base object
290	for ( name in options ) {
291	copy = options[ name ];
292
293	// Prevent Object.prototype pollution
294	// Prevent never-ending loop
295	if ( name === "__proto__" \|\| target === copy ) {
296	continue;
297	}
298
299	// Recurse if we're merging plain objects or arrays
300	if ( deep && copy && ( jQuery.isPlainObject( copy ) \|\|
301	( copyIsArray = Array.isArray( copy ) ) ) ) {
302	src = target[ name ];
303
304	// Ensure proper type for the source value
305	if ( copyIsArray && !Array.isArray( src ) ) {
306	clone = [];
307	} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
308	clone = {};
309	} else {
310	clone = src;
311	}
312	copyIsArray = false;
313
314	// Never move original objects, clone them
315	target[ name ] = jQuery.extend( deep, clone, copy );
316
317	// Don't bring in undefined values
318	} else if ( copy !== undefined ) {
319	target[ name ] = copy;
320	}
321	}
322	}
323	}
324
325	// Return the modified object
326	return target;
327	};
328
329	jQuery.extend( {
330
331	// Unique for each copy of jQuery on the page
332	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
333
334	// Assume jQuery is ready without the ready module
335	isReady: true,
336
337	error: function( msg ) {
338	throw new Error( msg );
339	},
340
341	noop: function() {},
342
343	isPlainObject: function( obj ) {
344	var proto, Ctor;
345
346	// Detect obvious negatives
347	// Use toString instead of jQuery.type to catch host objects
348	if ( !obj \|\| toString.call( obj ) !== "[object Object]" ) {
349	return false;
350	}
351
352	proto = getProto( obj );
353
354	// Objects with no prototype (e.g., `Object.create( null )`) are plain
355	if ( !proto ) {
356	return true;
357	}
358
359	// Objects with prototype are plain iff they were constructed by a global Object function
360	Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
361	return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
362	},
363
364	isEmptyObject: function( obj ) {
365	var name;
366
367	for ( name in obj ) {
368	return false;
369	}
370	return true;
371	},
372
373	// Evaluates a script in a provided context; falls back to the global one
374	// if not specified.
375	globalEval: function( code, options, doc ) {
376	DOMEval( code, { nonce: options && options.nonce }, doc );
377	},
378
379	each: function( obj, callback ) {
380	var length, i = 0;
381
382	if ( isArrayLike( obj ) ) {
383	length = obj.length;
384	for ( ; i < length; i++ ) {
385	if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
386	break;
387	}
388	}
389	} else {
390	for ( i in obj ) {
391	if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
392	break;
393	}
394	}
395	}
396
397	return obj;
398	},
399
400	// results is for internal usage only
401	makeArray: function( arr, results ) {
402	var ret = results \|\| [];
403
404	if ( arr != null ) {
405	if ( isArrayLike( Object( arr ) ) ) {
406	jQuery.merge( ret,
407	typeof arr === "string" ?
408	[ arr ] : arr
409	);
410	} else {
411	push.call( ret, arr );
412	}
413	}
414
415	return ret;
416	},
417
418	inArray: function( elem, arr, i ) {
419	return arr == null ? -1 : indexOf.call( arr, elem, i );
420	},
421
422	// Support: Android <=4.0 only, PhantomJS 1 only
423	// push.apply(_, arraylike) throws on ancient WebKit
424	merge: function( first, second ) {
425	var len = +second.length,
426	j = 0,
427	i = first.length;
428
429	for ( ; j < len; j++ ) {
430	first[ i++ ] = second[ j ];
431	}
432
433	first.length = i;
434
435	return first;
436	},
437
438	grep: function( elems, callback, invert ) {
439	var callbackInverse,
440	matches = [],
441	i = 0,
442	length = elems.length,
443	callbackExpect = !invert;
444
445	// Go through the array, only saving the items
446	// that pass the validator function
447	for ( ; i < length; i++ ) {
448	callbackInverse = !callback( elems[ i ], i );
449	if ( callbackInverse !== callbackExpect ) {
450	matches.push( elems[ i ] );
451	}
452	}
453
454	return matches;
455	},
456
457	// arg is for internal usage only
458	map: function( elems, callback, arg ) {
459	var length, value,
460	i = 0,
461	ret = [];
462
463	// Go through the array, translating each of the items to their new values
464	if ( isArrayLike( elems ) ) {
465	length = elems.length;
466	for ( ; i < length; i++ ) {
467	value = callback( elems[ i ], i, arg );
468
469	if ( value != null ) {
470	ret.push( value );
471	}
472	}
473
474	// Go through every key on the object,
475	} else {
476	for ( i in elems ) {
477	value = callback( elems[ i ], i, arg );
478
479	if ( value != null ) {
480	ret.push( value );
481	}
482	}
483	}
484
485	// Flatten any nested arrays
486	return flat( ret );
487	},
488
489	// A global GUID counter for objects
490	guid: 1,
491
492	// jQuery.support is not used in Core but other projects attach their
493	// properties to it so it needs to exist.
494	support: support
495	} );
496
497	if ( typeof Symbol === "function" ) {
498	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
499	}
500
501	// Populate the class2type map
502	jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
503	function( _i, name ) {
504	class2type[ "[object " + name + "]" ] = name.toLowerCase();
505	} );
506
507	function isArrayLike( obj ) {
508
509	// Support: real iOS 8.2 only (not reproducible in simulator)
510	// `in` check used to prevent JIT error (gh-2145)
511	// hasOwn isn't used here due to false negatives
512	// regarding Nodelist length in IE
513	var length = !!obj && "length" in obj && obj.length,
514	type = toType( obj );
515
516	if ( isFunction( obj ) \|\| isWindow( obj ) ) {
517	return false;
518	}
519
520	return type === "array" \|\| length === 0 \|\|
521	typeof length === "number" && length > 0 && ( length - 1 ) in obj;
522	}
523	var Sizzle =
524	/*!
525	* Sizzle CSS Selector Engine v2.3.6
526	* https://sizzlejs.com/
527	*
528	* Copyright JS Foundation and other contributors
529	* Released under the MIT license
530	* https://js.foundation/
531	*
532	* Date: 2021-02-16
533	*/
534	( function( window ) {
535	var i,
536	support,
537	Expr,
538	getText,
539	isXML,
540	tokenize,
541	compile,
542	select,
543	outermostContext,
544	sortInput,
545	hasDuplicate,
546
547	// Local document vars
548	setDocument,
549	document,
550	docElem,
551	documentIsHTML,
552	rbuggyQSA,
553	rbuggyMatches,
554	matches,
555	contains,
556
557	// Instance-specific data
558	expando = "sizzle" + 1 * new Date(),
559	preferredDoc = window.document,
560	dirruns = 0,
561	done = 0,
562	classCache = createCache(),
563	tokenCache = createCache(),
564	compilerCache = createCache(),
565	nonnativeSelectorCache = createCache(),
566	sortOrder = function( a, b ) {
567	if ( a === b ) {
568	hasDuplicate = true;
569	}
570	return 0;
571	},
572
573	// Instance methods
574	hasOwn = ( {} ).hasOwnProperty,
575	arr = [],
576	pop = arr.pop,
577	pushNative = arr.push,
578	push = arr.push,
579	slice = arr.slice,
580
581	// Use a stripped-down indexOf as it's faster than native
582	// https://jsperf.com/thor-indexof-vs-for/5
583	indexOf = function( list, elem ) {
584	var i = 0,
585	len = list.length;
586	for ( ; i < len; i++ ) {
587	if ( list[ i ] === elem ) {
588	return i;
589	}
590	}
591	return -1;
592	},
593
594	booleans = "checked\|selected\|async\|autofocus\|autoplay\|controls\|defer\|disabled\|hidden\|" +
595	"ismap\|loop\|multiple\|open\|readonly\|required\|scoped",
596
597	// Regular expressions
598
599	// http://www.w3.org/TR/css3-selectors/#whitespace
600	whitespace = "[\\x20\\t\\r\\n\\f]",
601
602	// https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
603	identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
604	"?\|\\\\[^\\r\\n\\f]\|[\\w-]\|[^\0-\\x7f])+",
605
606	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
607	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
608
609	// Operator (capture 2)
610	"([^$\|!~]?=)" + whitespace +
611
612	// "Attribute values must be CSS identifiers [capture 5]
613	// or strings [capture 3 or capture 4]"
614	"(?:'((?:\\\\.\|[^\\\\']))'\|\"((?:\\\\.\|[^\\\\\"])*)\"\|(" + identifier + "))\|)" +
615	whitespace + "*\\]",
616
617	pseudos = ":(" + identifier + ")(?:\\((" +
618
619	// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
620	// 1. quoted (capture 3; capture 4 or capture 5)
621	"('((?:\\\\.\|[^\\\\']))'\|\"((?:\\\\.\|[^\\\\\"]))\")\|" +
622
623	// 2. simple (capture 6)
624	"((?:\\\\.\|[^\\\\()[\\]]\|" + attributes + ")*)\|" +
625
626	// 3. anything else (capture 2)
627	".*" +
628	")\\)\|)",
629
630	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
631	rwhitespace = new RegExp( whitespace + "+", "g" ),
632	rtrim = new RegExp( "^" + whitespace + "+\|((?:^\|[^\\\\])(?:\\\\.)*)" +
633	whitespace + "+$", "g" ),
634
635	rcomma = new RegExp( "^" + whitespace + "," + whitespace + "" ),
636	rcombinators = new RegExp( "^" + whitespace + "*([>+~]\|" + whitespace + ")" + whitespace +
637	"*" ),
638	rdescend = new RegExp( whitespace + "\|>" ),
639
640	rpseudo = new RegExp( pseudos ),
641	ridentifier = new RegExp( "^" + identifier + "$" ),
642
643	matchExpr = {
644	"ID": new RegExp( "^#(" + identifier + ")" ),
645	"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
646	"TAG": new RegExp( "^(" + identifier + "\|[*])" ),
647	"ATTR": new RegExp( "^" + attributes ),
648	"PSEUDO": new RegExp( "^" + pseudos ),
649	"CHILD": new RegExp( "^:(only\|first\|last\|nth\|nth-last)-(child\|of-type)(?:\\(" +
650	whitespace + "(even\|odd\|(([+-]\|)(\\d)n\|)" + whitespace + "*(?:([+-]\|)" +
651	whitespace + "(\\d+)\|))" + whitespace + "\\)\|)", "i" ),
652	"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
653
654	// For use in libraries implementing .is()
655	// We use this for POS matching in `select`
656	"needsContext": new RegExp( "^" + whitespace +
657	"*[>+~]\|:(even\|odd\|eq\|gt\|lt\|nth\|first\|last)(?:\\(" + whitespace +
658	"((?:-\\d)?\\d)" + whitespace + "*\\)\|)(?=[^-]\|$)", "i" )
659	},
660
661	rhtml = /HTML$/i,
662	rinputs = /^(?:input\|select\|textarea\|button)$/i,
663	rheader = /^h\d$/i,
664
665	rnative = /^[^{]+\{\s*\[native \w/,
666
667	// Easily-parseable/retrievable ID or TAG or CLASS selectors
668	rquickExpr = /^(?:#([\w-]+)\|(\w+)\|\.([\w-]+))$/,
669
670	rsibling = /[+~]/,
671
672	// CSS escapes
673	// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
674	runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?\|\\\\([^\\r\\n\\f])", "g" ),
675	funescape = function( escape, nonHex ) {
676	var high = "0x" + escape.slice( 1 ) - 0x10000;
677
678	return nonHex ?
679
680	// Strip the backslash prefix from a non-hex escape sequence
681	nonHex :
682
683	// Replace a hexadecimal escape sequence with the encoded Unicode code point
684	// Support: IE <=11+
685	// For values outside the Basic Multilingual Plane (BMP), manually construct a
686	// surrogate pair
687	high < 0 ?
688	String.fromCharCode( high + 0x10000 ) :
689	String.fromCharCode( high >> 10 \| 0xD800, high & 0x3FF \| 0xDC00 );
690	},
691
692	// CSS string/identifier serialization
693	// https://drafts.csswg.org/cssom/#common-serializing-idioms
694	rcssescape = /([\0-\x1f\x7f]\|^-?\d)\|^-$\|[^\0-\x1f\x7f-\uFFFF\w-]/g,
695	fcssescape = function( ch, asCodePoint ) {
696	if ( asCodePoint ) {
697
698	// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
699	if ( ch === "\0" ) {
700	return "\uFFFD";
701	}
702
703	// Control characters and (dependent upon position) numbers get escaped as code points
704	return ch.slice( 0, -1 ) + "\\" +
705	ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
706	}
707
708	// Other potentially-special ASCII characters get backslash-escaped
709	return "\\" + ch;
710	},
711
712	// Used for iframes
713	// See setDocument()
714	// Removing the function wrapper causes a "Permission Denied"
715	// error in IE
716	unloadHandler = function() {
717	setDocument();
718	},
719
720	inDisabledFieldset = addCombinator(
721	function( elem ) {
722	return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
723	},
724	{ dir: "parentNode", next: "legend" }
725	);
726
727	// Optimize for push.apply( _, NodeList )
728	try {
729	push.apply(
730	( arr = slice.call( preferredDoc.childNodes ) ),
731	preferredDoc.childNodes
732	);
733
734	// Support: Android<4.0
735	// Detect silently failing push.apply
736	// eslint-disable-next-line no-unused-expressions
737	arr[ preferredDoc.childNodes.length ].nodeType;
738	} catch ( e ) {
739	push = { apply: arr.length ?
740
741	// Leverage slice if possible
742	function( target, els ) {
743	pushNative.apply( target, slice.call( els ) );
744	} :
745
746	// Support: IE<9
747	// Otherwise append directly
748	function( target, els ) {
749	var j = target.length,
750	i = 0;
751
752	// Can't trust NodeList.length
753	while ( ( target[ j++ ] = els[ i++ ] ) ) {}
754	target.length = j - 1;
755	}
756	};
757	}
758
759	function Sizzle( selector, context, results, seed ) {
760	var m, i, elem, nid, match, groups, newSelector,
761	newContext = context && context.ownerDocument,
762
763	// nodeType defaults to 9, since context defaults to document
764	nodeType = context ? context.nodeType : 9;
765
766	results = results \|\| [];
767
768	// Return early from calls with invalid selector or context
769	if ( typeof selector !== "string" \|\| !selector \|\|
770	nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
771
772	return results;
773	}
774
775	// Try to shortcut find operations (as opposed to filters) in HTML documents
776	if ( !seed ) {
777	setDocument( context );
778	context = context \|\| document;
779
780	if ( documentIsHTML ) {
781
782	// If the selector is sufficiently simple, try using a "getBy" DOM method
783	// (excepting DocumentFragment context, where the methods don't exist)
784	if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {
785
786	// ID selector
787	if ( ( m = match[ 1 ] ) ) {
788
789	// Document context
790	if ( nodeType === 9 ) {
791	if ( ( elem = context.getElementById( m ) ) ) {
792
793	// Support: IE, Opera, Webkit
794	// TODO: identify versions
795	// getElementById can match elements by name instead of ID
796	if ( elem.id === m ) {
797	results.push( elem );
798	return results;
799	}
800	} else {
801	return results;
802	}
803
804	// Element context
805	} else {
806
807	// Support: IE, Opera, Webkit
808	// TODO: identify versions
809	// getElementById can match elements by name instead of ID
810	if ( newContext && ( elem = newContext.getElementById( m ) ) &&
811	contains( context, elem ) &&
812	elem.id === m ) {
813
814	results.push( elem );
815	return results;
816	}
817	}
818
819	// Type selector
820	} else if ( match[ 2 ] ) {
821	push.apply( results, context.getElementsByTagName( selector ) );
822	return results;
823
824	// Class selector
825	} else if ( ( m = match[ 3 ] ) && support.getElementsByClassName &&
826	context.getElementsByClassName ) {
827
828	push.apply( results, context.getElementsByClassName( m ) );
829	return results;
830	}
831	}
832
833	// Take advantage of querySelectorAll
834	if ( support.qsa &&
835	!nonnativeSelectorCache[ selector + " " ] &&
836	( !rbuggyQSA \|\| !rbuggyQSA.test( selector ) ) &&
837
838	// Support: IE 8 only
839	// Exclude object elements
840	( nodeType !== 1 \|\| context.nodeName.toLowerCase() !== "object" ) ) {
841
842	newSelector = selector;
843	newContext = context;
844
845	// qSA considers elements outside a scoping root when evaluating child or
846	// descendant combinators, which is not what we want.
847	// In such cases, we work around the behavior by prefixing every selector in the
848	// list with an ID selector referencing the scope context.
849	// The technique has to be used as well when a leading combinator is used
850	// as such selectors are not recognized by querySelectorAll.
851	// Thanks to Andrew Dupont for this technique.
852	if ( nodeType === 1 &&
853	( rdescend.test( selector ) \|\| rcombinators.test( selector ) ) ) {
854
855	// Expand context for sibling selectors
856	newContext = rsibling.test( selector ) && testContext( context.parentNode ) \|\|
857	context;
858
859	// We can use :scope instead of the ID hack if the browser
860	// supports it & if we're not changing the context.
861	if ( newContext !== context \|\| !support.scope ) {
862
863	// Capture the context ID, setting it first if necessary
864	if ( ( nid = context.getAttribute( "id" ) ) ) {
865	nid = nid.replace( rcssescape, fcssescape );
866	} else {
867	context.setAttribute( "id", ( nid = expando ) );
868	}
869	}
870
871	// Prefix every selector in the list
872	groups = tokenize( selector );
873	i = groups.length;
874	while ( i-- ) {
875	groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
876	toSelector( groups[ i ] );
877	}
878	newSelector = groups.join( "," );
879	}
880
881	try {
882	push.apply( results,
883	newContext.querySelectorAll( newSelector )
884	);
885	return results;
886	} catch ( qsaError ) {
887	nonnativeSelectorCache( selector, true );
888	} finally {
889	if ( nid === expando ) {
890	context.removeAttribute( "id" );
891	}
892	}
893	}
894	}
895	}
896
897	// All others
898	return select( selector.replace( rtrim, "$1" ), context, results, seed );
899	}
900
901	/**
902	* Create key-value caches of limited size
903	* @returns {function(string, object)} Returns the Object data after storing it on itself with
904	* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
905	* deleting the oldest entry
906	*/
907	function createCache() {
908	var keys = [];
909
910	function cache( key, value ) {
911
912	// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
913	if ( keys.push( key + " " ) > Expr.cacheLength ) {
914
915	// Only keep the most recent entries
916	delete cache[ keys.shift() ];
917	}
918	return ( cache[ key + " " ] = value );
919	}
920	return cache;
921	}
922
923	/**
924	* Mark a function for special use by Sizzle
925	* @param {Function} fn The function to mark
926	*/
927	function markFunction( fn ) {
928	fn[ expando ] = true;
929	return fn;
930	}
931
932	/**
933	* Support testing using an element
934	* @param {Function} fn Passed the created element and returns a boolean result
935	*/
936	function assert( fn ) {
937	var el = document.createElement( "fieldset" );
938
939	try {
940	return !!fn( el );
941	} catch ( e ) {
942	return false;
943	} finally {
944
945	// Remove from its parent by default
946	if ( el.parentNode ) {
947	el.parentNode.removeChild( el );
948	}
949
950	// release memory in IE
951	el = null;
952	}
953	}
954
955	/**
956	* Adds the same handler for all of the specified attrs
957	* @param {String} attrs Pipe-separated list of attributes
958	* @param {Function} handler The method that will be applied
959	*/
960	function addHandle( attrs, handler ) {
961	var arr = attrs.split( "\|" ),
962	i = arr.length;
963
964	while ( i-- ) {
965	Expr.attrHandle[ arr[ i ] ] = handler;
966	}
967	}
968
969	/**
970	* Checks document order of two siblings
971	* @param {Element} a
972	* @param {Element} b
973	* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
974	*/
975	function siblingCheck( a, b ) {
976	var cur = b && a,
977	diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
978	a.sourceIndex - b.sourceIndex;
979
980	// Use IE sourceIndex if available on both nodes
981	if ( diff ) {
982	return diff;
983	}
984
985	// Check if b follows a
986	if ( cur ) {
987	while ( ( cur = cur.nextSibling ) ) {
988	if ( cur === b ) {
989	return -1;
990	}
991	}
992	}
993
994	return a ? 1 : -1;
995	}
996
997	/**
998	* Returns a function to use in pseudos for input types
999	* @param {String} type
1000	*/
1001	function createInputPseudo( type ) {
1002	return function( elem ) {
1003	var name = elem.nodeName.toLowerCase();
1004	return name === "input" && elem.type === type;
1005	};
1006	}
1007
1008	/**
1009	* Returns a function to use in pseudos for buttons
1010	* @param {String} type
1011	*/
1012	function createButtonPseudo( type ) {
1013	return function( elem ) {
1014	var name = elem.nodeName.toLowerCase();
1015	return ( name === "input" \|\| name === "button" ) && elem.type === type;
1016	};
1017	}
1018
1019	/**
1020	* Returns a function to use in pseudos for :enabled/:disabled
1021	* @param {Boolean} disabled true for :disabled; false for :enabled
1022	*/
1023	function createDisabledPseudo( disabled ) {
1024
1025	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
1026	return function( elem ) {
1027
1028	// Only certain elements can match :enabled or :disabled
1029	// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
1030	// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
1031	if ( "form" in elem ) {
1032
1033	// Check for inherited disabledness on relevant non-disabled elements:
1034	// * listed form-associated elements in a disabled fieldset
1035	// https://html.spec.whatwg.org/multipage/forms.html#category-listed
1036	// https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
1037	// * option elements in a disabled optgroup
1038	// https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
1039	// All such elements have a "form" property.
1040	if ( elem.parentNode && elem.disabled === false ) {
1041
1042	// Option elements defer to a parent optgroup if present
1043	if ( "label" in elem ) {
1044	if ( "label" in elem.parentNode ) {
1045	return elem.parentNode.disabled === disabled;
1046	} else {
1047	return elem.disabled === disabled;
1048	}
1049	}
1050
1051	// Support: IE 6 - 11
1052	// Use the isDisabled shortcut property to check for disabled fieldset ancestors
1053	return elem.isDisabled === disabled \|\|
1054
1055	// Where there is no isDisabled, check manually
1056	/* jshint -W018 */
1057	elem.isDisabled !== !disabled &&
1058	inDisabledFieldset( elem ) === disabled;
1059	}
1060
1061	return elem.disabled === disabled;
1062
1063	// Try to winnow out elements that can't be disabled before trusting the disabled property.
1064	// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
1065	// even exist on them, let alone have a boolean value.
1066	} else if ( "label" in elem ) {
1067	return elem.disabled === disabled;
1068	}
1069
1070	// Remaining elements are neither :enabled nor :disabled
1071	return false;
1072	};
1073	}
1074
1075	/**
1076	* Returns a function to use in pseudos for positionals
1077	* @param {Function} fn
1078	*/
1079	function createPositionalPseudo( fn ) {
1080	return markFunction( function( argument ) {
1081	argument = +argument;
1082	return markFunction( function( seed, matches ) {
1083	var j,
1084	matchIndexes = fn( [], seed.length, argument ),
1085	i = matchIndexes.length;
1086
1087	// Match elements found at the specified indexes
1088	while ( i-- ) {
1089	if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
1090	seed[ j ] = !( matches[ j ] = seed[ j ] );
1091	}
1092	}
1093	} );
1094	} );
1095	}
1096
1097	/**
1098	* Checks a node for validity as a Sizzle context
1099	* @param {Element\|Object=} context
1100	* @returns {Element\|Object\|Boolean} The input node if acceptable, otherwise a falsy value
1101	*/
1102	function testContext( context ) {
1103	return context && typeof context.getElementsByTagName !== "undefined" && context;
1104	}
1105
1106	// Expose support vars for convenience
1107	support = Sizzle.support = {};
1108
1109	/**
1110	* Detects XML nodes
1111	* @param {Element\|Object} elem An element or a document
1112	* @returns {Boolean} True iff elem is a non-HTML XML node
1113	*/
1114	isXML = Sizzle.isXML = function( elem ) {
1115	var namespace = elem && elem.namespaceURI,
1116	docElem = elem && ( elem.ownerDocument \|\| elem ).documentElement;
1117
1118	// Support: IE <=8
1119	// Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
1120	// https://bugs.jquery.com/ticket/4833
1121	return !rhtml.test( namespace \|\| docElem && docElem.nodeName \|\| "HTML" );
1122	};
1123
1124	/**
1125	* Sets document-related variables once based on the current document
1126	* @param {Element\|Object} [doc] An element or document object to use to set the document
1127	* @returns {Object} Returns the current document
1128	*/
1129	setDocument = Sizzle.setDocument = function( node ) {
1130	var hasCompare, subWindow,
1131	doc = node ? node.ownerDocument \|\| node : preferredDoc;
1132
1133	// Return early if doc is invalid or already selected
1134	// Support: IE 11+, Edge 17 - 18+
1135	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1136	// two documents; shallow comparisons work.
1137	// eslint-disable-next-line eqeqeq
1138	if ( doc == document \|\| doc.nodeType !== 9 \|\| !doc.documentElement ) {
1139	return document;
1140	}
1141
1142	// Update global variables
1143	document = doc;
1144	docElem = document.documentElement;
1145	documentIsHTML = !isXML( document );
1146
1147	// Support: IE 9 - 11+, Edge 12 - 18+
1148	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
1149	// Support: IE 11+, Edge 17 - 18+
1150	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1151	// two documents; shallow comparisons work.
1152	// eslint-disable-next-line eqeqeq
1153	if ( preferredDoc != document &&
1154	( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {
1155
1156	// Support: IE 11, Edge
1157	if ( subWindow.addEventListener ) {
1158	subWindow.addEventListener( "unload", unloadHandler, false );
1159
1160	// Support: IE 9 - 10 only
1161	} else if ( subWindow.attachEvent ) {
1162	subWindow.attachEvent( "onunload", unloadHandler );
1163	}
1164	}
1165
1166	// Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only,
1167	// Safari 4 - 5 only, Opera <=11.6 - 12.x only
1168	// IE/Edge & older browsers don't support the :scope pseudo-class.
1169	// Support: Safari 6.0 only
1170	// Safari 6.0 supports :scope but it's an alias of :root there.
1171	support.scope = assert( function( el ) {
1172	docElem.appendChild( el ).appendChild( document.createElement( "div" ) );
1173	return typeof el.querySelectorAll !== "undefined" &&
1174	!el.querySelectorAll( ":scope fieldset div" ).length;
1175	} );
1176
1177	/* Attributes
1178	---------------------------------------------------------------------- */
1179
1180	// Support: IE<8
1181	// Verify that getAttribute really returns attributes and not properties
1182	// (excepting IE8 booleans)
1183	support.attributes = assert( function( el ) {
1184	el.className = "i";
1185	return !el.getAttribute( "className" );
1186	} );
1187
1188	/* getElement(s)By*
1189	---------------------------------------------------------------------- */
1190
1191	// Check if getElementsByTagName("*") returns only elements
1192	support.getElementsByTagName = assert( function( el ) {
1193	el.appendChild( document.createComment( "" ) );
1194	return !el.getElementsByTagName( "*" ).length;
1195	} );
1196
1197	// Support: IE<9
1198	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
1199
1200	// Support: IE<10
1201	// Check if getElementById returns elements by name
1202	// The broken getElementById methods don't pick up programmatically-set names,
1203	// so use a roundabout getElementsByName test
1204	support.getById = assert( function( el ) {
1205	docElem.appendChild( el ).id = expando;
1206	return !document.getElementsByName \|\| !document.getElementsByName( expando ).length;
1207	} );
1208
1209	// ID filter and find
1210	if ( support.getById ) {
1211	Expr.filter[ "ID" ] = function( id ) {
1212	var attrId = id.replace( runescape, funescape );
1213	return function( elem ) {
1214	return elem.getAttribute( "id" ) === attrId;
1215	};
1216	};
1217	Expr.find[ "ID" ] = function( id, context ) {
1218	if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1219	var elem = context.getElementById( id );
1220	return elem ? [ elem ] : [];
1221	}
1222	};
1223	} else {
1224	Expr.filter[ "ID" ] = function( id ) {
1225	var attrId = id.replace( runescape, funescape );
1226	return function( elem ) {
1227	var node = typeof elem.getAttributeNode !== "undefined" &&
1228	elem.getAttributeNode( "id" );
1229	return node && node.value === attrId;
1230	};
1231	};
1232
1233	// Support: IE 6 - 7 only
1234	// getElementById is not reliable as a find shortcut
1235	Expr.find[ "ID" ] = function( id, context ) {
1236	if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1237	var node, i, elems,
1238	elem = context.getElementById( id );
1239
1240	if ( elem ) {
1241
1242	// Verify the id attribute
1243	node = elem.getAttributeNode( "id" );
1244	if ( node && node.value === id ) {
1245	return [ elem ];
1246	}
1247
1248	// Fall back on getElementsByName
1249	elems = context.getElementsByName( id );
1250	i = 0;
1251	while ( ( elem = elems[ i++ ] ) ) {
1252	node = elem.getAttributeNode( "id" );
1253	if ( node && node.value === id ) {
1254	return [ elem ];
1255	}
1256	}
1257	}
1258
1259	return [];
1260	}
1261	};
1262	}
1263
1264	// Tag
1265	Expr.find[ "TAG" ] = support.getElementsByTagName ?
1266	function( tag, context ) {
1267	if ( typeof context.getElementsByTagName !== "undefined" ) {
1268	return context.getElementsByTagName( tag );
1269
1270	// DocumentFragment nodes don't have gEBTN
1271	} else if ( support.qsa ) {
1272	return context.querySelectorAll( tag );
1273	}
1274	} :
1275
1276	function( tag, context ) {
1277	var elem,
1278	tmp = [],
1279	i = 0,
1280
1281	// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
1282	results = context.getElementsByTagName( tag );
1283
1284	// Filter out possible comments
1285	if ( tag === "*" ) {
1286	while ( ( elem = results[ i++ ] ) ) {
1287	if ( elem.nodeType === 1 ) {
1288	tmp.push( elem );
1289	}
1290	}
1291
1292	return tmp;
1293	}
1294	return results;
1295	};
1296
1297	// Class
1298	Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) {
1299	if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
1300	return context.getElementsByClassName( className );
1301	}
1302	};
1303
1304	/* QSA/matchesSelector
1305	---------------------------------------------------------------------- */
1306
1307	// QSA and matchesSelector support
1308
1309	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1310	rbuggyMatches = [];
1311
1312	// qSa(:focus) reports false when true (Chrome 21)
1313	// We allow this because of a bug in IE8/9 that throws an error
1314	// whenever `document.activeElement` is accessed on an iframe
1315	// So, we allow :focus to pass through QSA all the time to avoid the IE error
1316	// See https://bugs.jquery.com/ticket/13378
1317	rbuggyQSA = [];
1318
1319	if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) {
1320
1321	// Build QSA regex
1322	// Regex strategy adopted from Diego Perini
1323	assert( function( el ) {
1324
1325	var input;
1326
1327	// Select is set to empty string on purpose
1328	// This is to test IE's treatment of not explicitly
1329	// setting a boolean content attribute,
1330	// since its presence should be enough
1331	// https://bugs.jquery.com/ticket/12359
1332	docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
1333	"<select id='" + expando + "-\r\\' msallowcapture=''>" +
1334	"<option selected=''></option></select>";
1335
1336	// Support: IE8, Opera 11-12.16
1337	// Nothing should be selected when empty strings follow ^= or $= or *=
1338	// The test attribute must be unknown in Opera but "safe" for WinRT
1339	// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
1340	if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) {
1341	rbuggyQSA.push( "[^$]=" + whitespace + "(?:''\|\"\")" );
1342	}
1343
1344	// Support: IE8
1345	// Boolean attributes and "value" are not treated correctly
1346	if ( !el.querySelectorAll( "[selected]" ).length ) {
1347	rbuggyQSA.push( "\\[" + whitespace + "*(?:value\|" + booleans + ")" );
1348	}
1349
1350	// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
1351	if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
1352	rbuggyQSA.push( "~=" );
1353	}
1354
1355	// Support: IE 11+, Edge 15 - 18+
1356	// IE 11/Edge don't find elements on a `[name='']` query in some cases.
1357	// Adding a temporary attribute to the document before the selection works
1358	// around the issue.
1359	// Interestingly, IE 10 & older don't seem to have the issue.
1360	input = document.createElement( "input" );
1361	input.setAttribute( "name", "" );
1362	el.appendChild( input );
1363	if ( !el.querySelectorAll( "[name='']" ).length ) {
1364	rbuggyQSA.push( "\\[" + whitespace + "name" + whitespace + "=" +
1365	whitespace + "*(?:''\|\"\")" );
1366	}
1367
1368	// Webkit/Opera - :checked should return selected option elements
1369	// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
1370	// IE8 throws error here and will not see later tests
1371	if ( !el.querySelectorAll( ":checked" ).length ) {
1372	rbuggyQSA.push( ":checked" );
1373	}
1374
1375	// Support: Safari 8+, iOS 8+
1376	// https://bugs.webkit.org/show_bug.cgi?id=136851
1377	// In-page `selector#id sibling-combinator selector` fails
1378	if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
1379	rbuggyQSA.push( ".#.+[+~]" );
1380	}
1381
1382	// Support: Firefox <=3.6 - 5 only
1383	// Old Firefox doesn't throw on a badly-escaped identifier.
1384	el.querySelectorAll( "\\\f" );
1385	rbuggyQSA.push( "[\\r\\n\\f]" );
1386	} );
1387
1388	assert( function( el ) {
1389	el.innerHTML = "<a href='' disabled='disabled'></a>" +
1390	"<select disabled='disabled'><option/></select>";
1391
1392	// Support: Windows 8 Native Apps
1393	// The type and name attributes are restricted during .innerHTML assignment
1394	var input = document.createElement( "input" );
1395	input.setAttribute( "type", "hidden" );
1396	el.appendChild( input ).setAttribute( "name", "D" );
1397
1398	// Support: IE8
1399	// Enforce case-sensitivity of name attribute
1400	if ( el.querySelectorAll( "[name=d]" ).length ) {
1401	rbuggyQSA.push( "name" + whitespace + "[^$\|!~]?=" );
1402	}
1403
1404	// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
1405	// IE8 throws error here and will not see later tests
1406	if ( el.querySelectorAll( ":enabled" ).length !== 2 ) {
1407	rbuggyQSA.push( ":enabled", ":disabled" );
1408	}
1409
1410	// Support: IE9-11+
1411	// IE's :disabled selector does not pick up the children of disabled fieldsets
1412	docElem.appendChild( el ).disabled = true;
1413	if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
1414	rbuggyQSA.push( ":enabled", ":disabled" );
1415	}
1416
1417	// Support: Opera 10 - 11 only
1418	// Opera 10-11 does not throw on post-comma invalid pseudos
1419	el.querySelectorAll( "*,:x" );
1420	rbuggyQSA.push( ",.*:" );
1421	} );
1422	}
1423
1424	if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches \|\|
1425	docElem.webkitMatchesSelector \|\|
1426	docElem.mozMatchesSelector \|\|
1427	docElem.oMatchesSelector \|\|
1428	docElem.msMatchesSelector ) ) ) ) {
1429
1430	assert( function( el ) {
1431
1432	// Check to see if it's possible to do matchesSelector
1433	// on a disconnected node (IE 9)
1434	support.disconnectedMatch = matches.call( el, "*" );
1435
1436	// This should fail with an exception
1437	// Gecko does not error, returns false instead
1438	matches.call( el, "[s!='']:x" );
1439	rbuggyMatches.push( "!=", pseudos );
1440	} );
1441	}
1442
1443	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "\|" ) );
1444	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "\|" ) );
1445
1446	/* Contains
1447	---------------------------------------------------------------------- */
1448	hasCompare = rnative.test( docElem.compareDocumentPosition );
1449
1450	// Element contains another
1451	// Purposefully self-exclusive
1452	// As in, an element does not contain itself
1453	contains = hasCompare \|\| rnative.test( docElem.contains ) ?
1454	function( a, b ) {
1455	var adown = a.nodeType === 9 ? a.documentElement : a,
1456	bup = b && b.parentNode;
1457	return a === bup \|\| !!( bup && bup.nodeType === 1 && (
1458	adown.contains ?
1459	adown.contains( bup ) :
1460	a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1461	) );
1462	} :
1463	function( a, b ) {
1464	if ( b ) {
1465	while ( ( b = b.parentNode ) ) {
1466	if ( b === a ) {
1467	return true;
1468	}
1469	}
1470	}
1471	return false;
1472	};
1473
1474	/* Sorting
1475	---------------------------------------------------------------------- */
1476
1477	// Document order sorting
1478	sortOrder = hasCompare ?
1479	function( a, b ) {
1480
1481	// Flag for duplicate removal
1482	if ( a === b ) {
1483	hasDuplicate = true;
1484	return 0;
1485	}
1486
1487	// Sort on method existence if only one input has compareDocumentPosition
1488	var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
1489	if ( compare ) {
1490	return compare;
1491	}
1492
1493	// Calculate position if both inputs belong to the same document
1494	// Support: IE 11+, Edge 17 - 18+
1495	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1496	// two documents; shallow comparisons work.
1497	// eslint-disable-next-line eqeqeq
1498	compare = ( a.ownerDocument \|\| a ) == ( b.ownerDocument \|\| b ) ?
1499	a.compareDocumentPosition( b ) :
1500
1501	// Otherwise we know they are disconnected
1502	1;
1503
1504	// Disconnected nodes
1505	if ( compare & 1 \|\|
1506	( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {
1507
1508	// Choose the first element that is related to our preferred document
1509	// Support: IE 11+, Edge 17 - 18+
1510	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1511	// two documents; shallow comparisons work.
1512	// eslint-disable-next-line eqeqeq
1513	if ( a == document \|\| a.ownerDocument == preferredDoc &&
1514	contains( preferredDoc, a ) ) {
1515	return -1;
1516	}
1517
1518	// Support: IE 11+, Edge 17 - 18+
1519	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1520	// two documents; shallow comparisons work.
1521	// eslint-disable-next-line eqeqeq
1522	if ( b == document \|\| b.ownerDocument == preferredDoc &&
1523	contains( preferredDoc, b ) ) {
1524	return 1;
1525	}
1526
1527	// Maintain original order
1528	return sortInput ?
1529	( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1530	0;
1531	}
1532
1533	return compare & 4 ? -1 : 1;
1534	} :
1535	function( a, b ) {
1536
1537	// Exit early if the nodes are identical
1538	if ( a === b ) {
1539	hasDuplicate = true;
1540	return 0;
1541	}
1542
1543	var cur,
1544	i = 0,
1545	aup = a.parentNode,
1546	bup = b.parentNode,
1547	ap = [ a ],
1548	bp = [ b ];
1549
1550	// Parentless nodes are either documents or disconnected
1551	if ( !aup \|\| !bup ) {
1552
1553	// Support: IE 11+, Edge 17 - 18+
1554	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1555	// two documents; shallow comparisons work.
1556	/* eslint-disable eqeqeq */
1557	return a == document ? -1 :
1558	b == document ? 1 :
1559	/* eslint-enable eqeqeq */
1560	aup ? -1 :
1561	bup ? 1 :
1562	sortInput ?
1563	( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1564	0;
1565
1566	// If the nodes are siblings, we can do a quick check
1567	} else if ( aup === bup ) {
1568	return siblingCheck( a, b );
1569	}
1570
1571	// Otherwise we need full lists of their ancestors for comparison
1572	cur = a;
1573	while ( ( cur = cur.parentNode ) ) {
1574	ap.unshift( cur );
1575	}
1576	cur = b;
1577	while ( ( cur = cur.parentNode ) ) {
1578	bp.unshift( cur );
1579	}
1580
1581	// Walk down the tree looking for a discrepancy
1582	while ( ap[ i ] === bp[ i ] ) {
1583	i++;
1584	}
1585
1586	return i ?
1587
1588	// Do a sibling check if the nodes have a common ancestor
1589	siblingCheck( ap[ i ], bp[ i ] ) :
1590
1591	// Otherwise nodes in our document sort first
1592	// Support: IE 11+, Edge 17 - 18+
1593	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1594	// two documents; shallow comparisons work.
1595	/* eslint-disable eqeqeq */
1596	ap[ i ] == preferredDoc ? -1 :
1597	bp[ i ] == preferredDoc ? 1 :
1598	/* eslint-enable eqeqeq */
1599	0;
1600	};
1601
1602	return document;
1603	};
1604
1605	Sizzle.matches = function( expr, elements ) {
1606	return Sizzle( expr, null, null, elements );
1607	};
1608
1609	Sizzle.matchesSelector = function( elem, expr ) {
1610	setDocument( elem );
1611
1612	if ( support.matchesSelector && documentIsHTML &&
1613	!nonnativeSelectorCache[ expr + " " ] &&
1614	( !rbuggyMatches \|\| !rbuggyMatches.test( expr ) ) &&
1615	( !rbuggyQSA \|\| !rbuggyQSA.test( expr ) ) ) {
1616
1617	try {
1618	var ret = matches.call( elem, expr );
1619
1620	// IE 9's matchesSelector returns false on disconnected nodes
1621	if ( ret \|\| support.disconnectedMatch \|\|
1622
1623	// As well, disconnected nodes are said to be in a document
1624	// fragment in IE 9
1625	elem.document && elem.document.nodeType !== 11 ) {
1626	return ret;
1627	}
1628	} catch ( e ) {
1629	nonnativeSelectorCache( expr, true );
1630	}
1631	}
1632
1633	return Sizzle( expr, document, null, [ elem ] ).length > 0;
1634	};
1635
1636	Sizzle.contains = function( context, elem ) {
1637
1638	// Set document vars if needed
1639	// Support: IE 11+, Edge 17 - 18+
1640	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1641	// two documents; shallow comparisons work.
1642	// eslint-disable-next-line eqeqeq
1643	if ( ( context.ownerDocument \|\| context ) != document ) {
1644	setDocument( context );
1645	}
1646	return contains( context, elem );
1647	};
1648
1649	Sizzle.attr = function( elem, name ) {
1650
1651	// Set document vars if needed
1652	// Support: IE 11+, Edge 17 - 18+
1653	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1654	// two documents; shallow comparisons work.
1655	// eslint-disable-next-line eqeqeq
1656	if ( ( elem.ownerDocument \|\| elem ) != document ) {
1657	setDocument( elem );
1658	}
1659
1660	var fn = Expr.attrHandle[ name.toLowerCase() ],
1661
1662	// Don't get fooled by Object.prototype properties (jQuery #13807)
1663	val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
1664	fn( elem, name, !documentIsHTML ) :
1665	undefined;
1666
1667	return val !== undefined ?
1668	val :
1669	support.attributes \|\| !documentIsHTML ?
1670	elem.getAttribute( name ) :
1671	( val = elem.getAttributeNode( name ) ) && val.specified ?
1672	val.value :
1673	null;
1674	};
1675
1676	Sizzle.escape = function( sel ) {
1677	return ( sel + "" ).replace( rcssescape, fcssescape );
1678	};
1679
1680	Sizzle.error = function( msg ) {
1681	throw new Error( "Syntax error, unrecognized expression: " + msg );
1682	};
1683
1684	/**
1685	* Document sorting and removing duplicates
1686	* @param {ArrayLike} results
1687	*/
1688	Sizzle.uniqueSort = function( results ) {
1689	var elem,
1690	duplicates = [],
1691	j = 0,
1692	i = 0;
1693
1694	// Unless we know we can detect duplicates, assume their presence
1695	hasDuplicate = !support.detectDuplicates;
1696	sortInput = !support.sortStable && results.slice( 0 );
1697	results.sort( sortOrder );
1698
1699	if ( hasDuplicate ) {
1700	while ( ( elem = results[ i++ ] ) ) {
1701	if ( elem === results[ i ] ) {
1702	j = duplicates.push( i );
1703	}
1704	}
1705	while ( j-- ) {
1706	results.splice( duplicates[ j ], 1 );
1707	}
1708	}
1709
1710	// Clear input after sorting to release objects
1711	// See https://github.com/jquery/sizzle/pull/225
1712	sortInput = null;
1713
1714	return results;
1715	};
1716
1717	/**
1718	* Utility function for retrieving the text value of an array of DOM nodes
1719	* @param {Array\|Element} elem
1720	*/
1721	getText = Sizzle.getText = function( elem ) {
1722	var node,
1723	ret = "",
1724	i = 0,
1725	nodeType = elem.nodeType;
1726
1727	if ( !nodeType ) {
1728
1729	// If no nodeType, this is expected to be an array
1730	while ( ( node = elem[ i++ ] ) ) {
1731
1732	// Do not traverse comment nodes
1733	ret += getText( node );
1734	}
1735	} else if ( nodeType === 1 \|\| nodeType === 9 \|\| nodeType === 11 ) {
1736
1737	// Use textContent for elements
1738	// innerText usage removed for consistency of new lines (jQuery #11153)
1739	if ( typeof elem.textContent === "string" ) {
1740	return elem.textContent;
1741	} else {
1742
1743	// Traverse its children
1744	for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1745	ret += getText( elem );
1746	}
1747	}
1748	} else if ( nodeType === 3 \|\| nodeType === 4 ) {
1749	return elem.nodeValue;
1750	}
1751
1752	// Do not include comment or processing instruction nodes
1753
1754	return ret;
1755	};
1756
1757	Expr = Sizzle.selectors = {
1758
1759	// Can be adjusted by the user
1760	cacheLength: 50,
1761
1762	createPseudo: markFunction,
1763
1764	match: matchExpr,
1765
1766	attrHandle: {},
1767
1768	find: {},
1769
1770	relative: {
1771	">": { dir: "parentNode", first: true },
1772	" ": { dir: "parentNode" },
1773	"+": { dir: "previousSibling", first: true },
1774	"~": { dir: "previousSibling" }
1775	},
1776
1777	preFilter: {
1778	"ATTR": function( match ) {
1779	match[ 1 ] = match[ 1 ].replace( runescape, funescape );
1780
1781	// Move the given value to match[3] whether quoted or unquoted
1782	match[ 3 ] = ( match[ 3 ] \|\| match[ 4 ] \|\|
1783	match[ 5 ] \|\| "" ).replace( runescape, funescape );
1784
1785	if ( match[ 2 ] === "~=" ) {
1786	match[ 3 ] = " " + match[ 3 ] + " ";
1787	}
1788
1789	return match.slice( 0, 4 );
1790	},
1791
1792	"CHILD": function( match ) {
1793
1794	/* matches from matchExpr["CHILD"]
1795	1 type (only\|nth\|...)
1796	2 what (child\|of-type)
1797	3 argument (even\|odd\|\d\|\dn([+-]\d+)?\|...)
1798	4 xn-component of xn+y argument ([+-]?\d*n\|)
1799	5 sign of xn-component
1800	6 x of xn-component
1801	7 sign of y-component
1802	8 y of y-component
1803	*/
1804	match[ 1 ] = match[ 1 ].toLowerCase();
1805
1806	if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {
1807
1808	// nth-* requires argument
1809	if ( !match[ 3 ] ) {
1810	Sizzle.error( match[ 0 ] );
1811	}
1812
1813	// numeric x and y parameters for Expr.filter.CHILD
1814	// remember that false/true cast respectively to 0/1
1815	match[ 4 ] = +( match[ 4 ] ?
1816	match[ 5 ] + ( match[ 6 ] \|\| 1 ) :
1817	2 * ( match[ 3 ] === "even" \|\| match[ 3 ] === "odd" ) );
1818	match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) \|\| match[ 3 ] === "odd" );
1819
1820	// other types prohibit arguments
1821	} else if ( match[ 3 ] ) {
1822	Sizzle.error( match[ 0 ] );
1823	}
1824
1825	return match;
1826	},
1827
1828	"PSEUDO": function( match ) {
1829	var excess,
1830	unquoted = !match[ 6 ] && match[ 2 ];
1831
1832	if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) {
1833	return null;
1834	}
1835
1836	// Accept quoted arguments as-is
1837	if ( match[ 3 ] ) {
1838	match[ 2 ] = match[ 4 ] \|\| match[ 5 ] \|\| "";
1839
1840	// Strip excess characters from unquoted arguments
1841	} else if ( unquoted && rpseudo.test( unquoted ) &&
1842
1843	// Get excess from tokenize (recursively)
1844	( excess = tokenize( unquoted, true ) ) &&
1845
1846	// advance to the next closing parenthesis
1847	( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {
1848
1849	// excess is a negative index
1850	match[ 0 ] = match[ 0 ].slice( 0, excess );
1851	match[ 2 ] = unquoted.slice( 0, excess );
1852	}
1853
1854	// Return only captures needed by the pseudo filter method (type and argument)
1855	return match.slice( 0, 3 );
1856	}
1857	},
1858
1859	filter: {
1860
1861	"TAG": function( nodeNameSelector ) {
1862	var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
1863	return nodeNameSelector === "*" ?
1864	function() {
1865	return true;
1866	} :
1867	function( elem ) {
1868	return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
1869	};
1870	},
1871
1872	"CLASS": function( className ) {
1873	var pattern = classCache[ className + " " ];
1874
1875	return pattern \|\|
1876	( pattern = new RegExp( "(^\|" + whitespace +
1877	")" + className + "(" + whitespace + "\|$)" ) ) && classCache(
1878	className, function( elem ) {
1879	return pattern.test(
1880	typeof elem.className === "string" && elem.className \|\|
1881	typeof elem.getAttribute !== "undefined" &&
1882	elem.getAttribute( "class" ) \|\|
1883	""
1884	);
1885	} );
1886	},
1887
1888	"ATTR": function( name, operator, check ) {
1889	return function( elem ) {
1890	var result = Sizzle.attr( elem, name );
1891
1892	if ( result == null ) {
1893	return operator === "!=";
1894	}
1895	if ( !operator ) {
1896	return true;
1897	}
1898
1899	result += "";
1900
1901	/* eslint-disable max-len */
1902
1903	return operator === "=" ? result === check :
1904	operator === "!=" ? result !== check :
1905	operator === "^=" ? check && result.indexOf( check ) === 0 :
1906	operator === "*=" ? check && result.indexOf( check ) > -1 :
1907	operator === "$=" ? check && result.slice( -check.length ) === check :
1908	operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
1909	operator === "\|=" ? result === check \|\| result.slice( 0, check.length + 1 ) === check + "-" :
1910	false;
1911	/* eslint-enable max-len */
1912
1913	};
1914	},
1915
1916	"CHILD": function( type, what, _argument, first, last ) {
1917	var simple = type.slice( 0, 3 ) !== "nth",
1918	forward = type.slice( -4 ) !== "last",
1919	ofType = what === "of-type";
1920
1921	return first === 1 && last === 0 ?
1922
1923	// Shortcut for :nth-*(n)
1924	function( elem ) {
1925	return !!elem.parentNode;
1926	} :
1927
1928	function( elem, _context, xml ) {
1929	var cache, uniqueCache, outerCache, node, nodeIndex, start,
1930	dir = simple !== forward ? "nextSibling" : "previousSibling",
1931	parent = elem.parentNode,
1932	name = ofType && elem.nodeName.toLowerCase(),
1933	useCache = !xml && !ofType,
1934	diff = false;
1935
1936	if ( parent ) {
1937
1938	// :(first\|last\|only)-(child\|of-type)
1939	if ( simple ) {
1940	while ( dir ) {
1941	node = elem;
1942	while ( ( node = node[ dir ] ) ) {
1943	if ( ofType ?
1944	node.nodeName.toLowerCase() === name :
1945	node.nodeType === 1 ) {
1946
1947	return false;
1948	}
1949	}
1950
1951	// Reverse direction for :only-* (if we haven't yet done so)
1952	start = dir = type === "only" && !start && "nextSibling";
1953	}
1954	return true;
1955	}
1956
1957	start = [ forward ? parent.firstChild : parent.lastChild ];
1958
1959	// non-xml :nth-child(...) stores cache data on `parent`
1960	if ( forward && useCache ) {
1961
1962	// Seek `elem` from a previously-cached index
1963
1964	// ...in a gzip-friendly way
1965	node = parent;
1966	outerCache = node[ expando ] \|\| ( node[ expando ] = {} );
1967
1968	// Support: IE <9 only
1969	// Defend against cloned attroperties (jQuery gh-1709)
1970	uniqueCache = outerCache[ node.uniqueID ] \|\|
1971	( outerCache[ node.uniqueID ] = {} );
1972
1973	cache = uniqueCache[ type ] \|\| [];
1974	nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1975	diff = nodeIndex && cache[ 2 ];
1976	node = nodeIndex && parent.childNodes[ nodeIndex ];
1977
1978	while ( ( node = ++nodeIndex && node && node[ dir ] \|\|
1979
1980	// Fallback to seeking `elem` from the start
1981	( diff = nodeIndex = 0 ) \|\| start.pop() ) ) {
1982
1983	// When found, cache indexes on `parent` and break
1984	if ( node.nodeType === 1 && ++diff && node === elem ) {
1985	uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
1986	break;
1987	}
1988	}
1989
1990	} else {
1991
1992	// Use previously-cached element index if available
1993	if ( useCache ) {
1994
1995	// ...in a gzip-friendly way
1996	node = elem;
1997	outerCache = node[ expando ] \|\| ( node[ expando ] = {} );
1998
1999	// Support: IE <9 only
2000	// Defend against cloned attroperties (jQuery gh-1709)
2001	uniqueCache = outerCache[ node.uniqueID ] \|\|
2002	( outerCache[ node.uniqueID ] = {} );
2003
2004	cache = uniqueCache[ type ] \|\| [];
2005	nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
2006	diff = nodeIndex;
2007	}
2008
2009	// xml :nth-child(...)
2010	// or :nth-last-child(...) or :nth(-last)?-of-type(...)
2011	if ( diff === false ) {
2012
2013	// Use the same loop as above to seek `elem` from the start
2014	while ( ( node = ++nodeIndex && node && node[ dir ] \|\|
2015	( diff = nodeIndex = 0 ) \|\| start.pop() ) ) {
2016
2017	if ( ( ofType ?
2018	node.nodeName.toLowerCase() === name :
2019	node.nodeType === 1 ) &&
2020	++diff ) {
2021
2022	// Cache the index of each encountered element
2023	if ( useCache ) {
2024	outerCache = node[ expando ] \|\|
2025	( node[ expando ] = {} );
2026
2027	// Support: IE <9 only
2028	// Defend against cloned attroperties (jQuery gh-1709)
2029	uniqueCache = outerCache[ node.uniqueID ] \|\|
2030	( outerCache[ node.uniqueID ] = {} );
2031
2032	uniqueCache[ type ] = [ dirruns, diff ];
2033	}
2034
2035	if ( node === elem ) {
2036	break;
2037	}
2038	}
2039	}
2040	}
2041	}
2042
2043	// Incorporate the offset, then check against cycle size
2044	diff -= last;
2045	return diff === first \|\| ( diff % first === 0 && diff / first >= 0 );
2046	}
2047	};
2048	},
2049
2050	"PSEUDO": function( pseudo, argument ) {
2051
2052	// pseudo-class names are case-insensitive
2053	// http://www.w3.org/TR/selectors/#pseudo-classes
2054	// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
2055	// Remember that setFilters inherits from pseudos
2056	var args,
2057	fn = Expr.pseudos[ pseudo ] \|\| Expr.setFilters[ pseudo.toLowerCase() ] \|\|
2058	Sizzle.error( "unsupported pseudo: " + pseudo );
2059
2060	// The user may use createPseudo to indicate that
2061	// arguments are needed to create the filter function
2062	// just as Sizzle does
2063	if ( fn[ expando ] ) {
2064	return fn( argument );
2065	}
2066
2067	// But maintain support for old signatures
2068	if ( fn.length > 1 ) {
2069	args = [ pseudo, pseudo, "", argument ];
2070	return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
2071	markFunction( function( seed, matches ) {
2072	var idx,
2073	matched = fn( seed, argument ),
2074	i = matched.length;
2075	while ( i-- ) {
2076	idx = indexOf( seed, matched[ i ] );
2077	seed[ idx ] = !( matches[ idx ] = matched[ i ] );
2078	}
2079	} ) :
2080	function( elem ) {
2081	return fn( elem, 0, args );
2082	};
2083	}
2084
2085	return fn;
2086	}
2087	},
2088
2089	pseudos: {
2090
2091	// Potentially complex pseudos
2092	"not": markFunction( function( selector ) {
2093
2094	// Trim the selector passed to compile
2095	// to avoid treating leading and trailing
2096	// spaces as combinators
2097	var input = [],
2098	results = [],
2099	matcher = compile( selector.replace( rtrim, "$1" ) );
2100
2101	return matcher[ expando ] ?
2102	markFunction( function( seed, matches, _context, xml ) {
2103	var elem,
2104	unmatched = matcher( seed, null, xml, [] ),
2105	i = seed.length;
2106
2107	// Match elements unmatched by `matcher`
2108	while ( i-- ) {
2109	if ( ( elem = unmatched[ i ] ) ) {
2110	seed[ i ] = !( matches[ i ] = elem );
2111	}
2112	}
2113	} ) :
2114	function( elem, _context, xml ) {
2115	input[ 0 ] = elem;
2116	matcher( input, null, xml, results );
2117
2118	// Don't keep the element (issue #299)
2119	input[ 0 ] = null;
2120	return !results.pop();
2121	};
2122	} ),
2123
2124	"has": markFunction( function( selector ) {
2125	return function( elem ) {
2126	return Sizzle( selector, elem ).length > 0;
2127	};
2128	} ),
2129
2130	"contains": markFunction( function( text ) {
2131	text = text.replace( runescape, funescape );
2132	return function( elem ) {
2133	return ( elem.textContent \|\| getText( elem ) ).indexOf( text ) > -1;
2134	};
2135	} ),
2136
2137	// "Whether an element is represented by a :lang() selector
2138	// is based solely on the element's language value
2139	// being equal to the identifier C,
2140	// or beginning with the identifier C immediately followed by "-".
2141	// The matching of C against the element's language value is performed case-insensitively.
2142	// The identifier C does not have to be a valid language name."
2143	// http://www.w3.org/TR/selectors/#lang-pseudo
2144	"lang": markFunction( function( lang ) {
2145
2146	// lang value must be a valid identifier
2147	if ( !ridentifier.test( lang \|\| "" ) ) {
2148	Sizzle.error( "unsupported lang: " + lang );
2149	}
2150	lang = lang.replace( runescape, funescape ).toLowerCase();
2151	return function( elem ) {
2152	var elemLang;
2153	do {
2154	if ( ( elemLang = documentIsHTML ?
2155	elem.lang :
2156	elem.getAttribute( "xml:lang" ) \|\| elem.getAttribute( "lang" ) ) ) {
2157
2158	elemLang = elemLang.toLowerCase();
2159	return elemLang === lang \|\| elemLang.indexOf( lang + "-" ) === 0;
2160	}
2161	} while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
2162	return false;
2163	};
2164	} ),
2165
2166	// Miscellaneous
2167	"target": function( elem ) {
2168	var hash = window.location && window.location.hash;
2169	return hash && hash.slice( 1 ) === elem.id;
2170	},
2171
2172	"root": function( elem ) {
2173	return elem === docElem;
2174	},
2175
2176	"focus": function( elem ) {
2177	return elem === document.activeElement &&
2178	( !document.hasFocus \|\| document.hasFocus() ) &&
2179	!!( elem.type \|\| elem.href \|\| ~elem.tabIndex );
2180	},
2181
2182	// Boolean properties
2183	"enabled": createDisabledPseudo( false ),
2184	"disabled": createDisabledPseudo( true ),
2185
2186	"checked": function( elem ) {
2187
2188	// In CSS3, :checked should return both checked and selected elements
2189	// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
2190	var nodeName = elem.nodeName.toLowerCase();
2191	return ( nodeName === "input" && !!elem.checked ) \|\|
2192	( nodeName === "option" && !!elem.selected );
2193	},
2194
2195	"selected": function( elem ) {
2196
2197	// Accessing this property makes selected-by-default
2198	// options in Safari work properly
2199	if ( elem.parentNode ) {
2200	// eslint-disable-next-line no-unused-expressions
2201	elem.parentNode.selectedIndex;
2202	}
2203
2204	return elem.selected === true;
2205	},
2206
2207	// Contents
2208	"empty": function( elem ) {
2209
2210	// http://www.w3.org/TR/selectors/#empty-pseudo
2211	// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
2212	// but not by others (comment: 8; processing instruction: 7; etc.)
2213	// nodeType < 6 works because attributes (2) do not appear as children
2214	for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
2215	if ( elem.nodeType < 6 ) {
2216	return false;
2217	}
2218	}
2219	return true;
2220	},
2221
2222	"parent": function( elem ) {
2223	return !Expr.pseudos[ "empty" ]( elem );
2224	},
2225
2226	// Element/input types
2227	"header": function( elem ) {
2228	return rheader.test( elem.nodeName );
2229	},
2230
2231	"input": function( elem ) {
2232	return rinputs.test( elem.nodeName );
2233	},
2234
2235	"button": function( elem ) {
2236	var name = elem.nodeName.toLowerCase();
2237	return name === "input" && elem.type === "button" \|\| name === "button";
2238	},
2239
2240	"text": function( elem ) {
2241	var attr;
2242	return elem.nodeName.toLowerCase() === "input" &&
2243	elem.type === "text" &&
2244
2245	// Support: IE<8
2246	// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
2247	( ( attr = elem.getAttribute( "type" ) ) == null \|\|
2248	attr.toLowerCase() === "text" );
2249	},
2250
2251	// Position-in-collection
2252	"first": createPositionalPseudo( function() {
2253	return [ 0 ];
2254	} ),
2255
2256	"last": createPositionalPseudo( function( _matchIndexes, length ) {
2257	return [ length - 1 ];
2258	} ),
2259
2260	"eq": createPositionalPseudo( function( _matchIndexes, length, argument ) {
2261	return [ argument < 0 ? argument + length : argument ];
2262	} ),
2263
2264	"even": createPositionalPseudo( function( matchIndexes, length ) {
2265	var i = 0;
2266	for ( ; i < length; i += 2 ) {
2267	matchIndexes.push( i );
2268	}
2269	return matchIndexes;
2270	} ),
2271
2272	"odd": createPositionalPseudo( function( matchIndexes, length ) {
2273	var i = 1;
2274	for ( ; i < length; i += 2 ) {
2275	matchIndexes.push( i );
2276	}
2277	return matchIndexes;
2278	} ),
2279
2280	"lt": createPositionalPseudo( function( matchIndexes, length, argument ) {
2281	var i = argument < 0 ?
2282	argument + length :
2283	argument > length ?
2284	length :
2285	argument;
2286	for ( ; --i >= 0; ) {
2287	matchIndexes.push( i );
2288	}
2289	return matchIndexes;
2290	} ),
2291
2292	"gt": createPositionalPseudo( function( matchIndexes, length, argument ) {
2293	var i = argument < 0 ? argument + length : argument;
2294	for ( ; ++i < length; ) {
2295	matchIndexes.push( i );
2296	}
2297	return matchIndexes;
2298	} )
2299	}
2300	};
2301
2302	Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ];
2303
2304	// Add button/input type pseudos
2305	for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
2306	Expr.pseudos[ i ] = createInputPseudo( i );
2307	}
2308	for ( i in { submit: true, reset: true } ) {
2309	Expr.pseudos[ i ] = createButtonPseudo( i );
2310	}
2311
2312	// Easy API for creating new setFilters
2313	function setFilters() {}
2314	setFilters.prototype = Expr.filters = Expr.pseudos;
2315	Expr.setFilters = new setFilters();
2316
2317	tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
2318	var matched, match, tokens, type,
2319	soFar, groups, preFilters,
2320	cached = tokenCache[ selector + " " ];
2321
2322	if ( cached ) {
2323	return parseOnly ? 0 : cached.slice( 0 );
2324	}
2325
2326	soFar = selector;
2327	groups = [];
2328	preFilters = Expr.preFilter;
2329
2330	while ( soFar ) {
2331
2332	// Comma and first run
2333	if ( !matched \|\| ( match = rcomma.exec( soFar ) ) ) {
2334	if ( match ) {
2335
2336	// Don't consume trailing commas as valid
2337	soFar = soFar.slice( match[ 0 ].length ) \|\| soFar;
2338	}
2339	groups.push( ( tokens = [] ) );
2340	}
2341
2342	matched = false;
2343
2344	// Combinators
2345	if ( ( match = rcombinators.exec( soFar ) ) ) {
2346	matched = match.shift();
2347	tokens.push( {
2348	value: matched,
2349
2350	// Cast descendant combinators to space
2351	type: match[ 0 ].replace( rtrim, " " )
2352	} );
2353	soFar = soFar.slice( matched.length );
2354	}
2355
2356	// Filters
2357	for ( type in Expr.filter ) {
2358	if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] \|\|
2359	( match = preFilters[ type ]( match ) ) ) ) {
2360	matched = match.shift();
2361	tokens.push( {
2362	value: matched,
2363	type: type,
2364	matches: match
2365	} );
2366	soFar = soFar.slice( matched.length );
2367	}
2368	}
2369
2370	if ( !matched ) {
2371	break;
2372	}
2373	}
2374
2375	// Return the length of the invalid excess
2376	// if we're just parsing
2377	// Otherwise, throw an error or return tokens
2378	return parseOnly ?
2379	soFar.length :
2380	soFar ?
2381	Sizzle.error( selector ) :
2382
2383	// Cache the tokens
2384	tokenCache( selector, groups ).slice( 0 );
2385	};
2386
2387	function toSelector( tokens ) {
2388	var i = 0,
2389	len = tokens.length,
2390	selector = "";
2391	for ( ; i < len; i++ ) {
2392	selector += tokens[ i ].value;
2393	}
2394	return selector;
2395	}
2396
2397	function addCombinator( matcher, combinator, base ) {
2398	var dir = combinator.dir,
2399	skip = combinator.next,
2400	key = skip \|\| dir,
2401	checkNonElements = base && key === "parentNode",
2402	doneName = done++;
2403
2404	return combinator.first ?
2405
2406	// Check against closest ancestor/preceding element
2407	function( elem, context, xml ) {
2408	while ( ( elem = elem[ dir ] ) ) {
2409	if ( elem.nodeType === 1 \|\| checkNonElements ) {
2410	return matcher( elem, context, xml );
2411	}
2412	}
2413	return false;
2414	} :
2415
2416	// Check against all ancestor/preceding elements
2417	function( elem, context, xml ) {
2418	var oldCache, uniqueCache, outerCache,
2419	newCache = [ dirruns, doneName ];
2420
2421	// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
2422	if ( xml ) {
2423	while ( ( elem = elem[ dir ] ) ) {
2424	if ( elem.nodeType === 1 \|\| checkNonElements ) {
2425	if ( matcher( elem, context, xml ) ) {
2426	return true;
2427	}
2428	}
2429	}
2430	} else {
2431	while ( ( elem = elem[ dir ] ) ) {
2432	if ( elem.nodeType === 1 \|\| checkNonElements ) {
2433	outerCache = elem[ expando ] \|\| ( elem[ expando ] = {} );
2434
2435	// Support: IE <9 only
2436	// Defend against cloned attroperties (jQuery gh-1709)
2437	uniqueCache = outerCache[ elem.uniqueID ] \|\|
2438	( outerCache[ elem.uniqueID ] = {} );
2439
2440	if ( skip && skip === elem.nodeName.toLowerCase() ) {
2441	elem = elem[ dir ] \|\| elem;
2442	} else if ( ( oldCache = uniqueCache[ key ] ) &&
2443	oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
2444
2445	// Assign to newCache so results back-propagate to previous elements
2446	return ( newCache[ 2 ] = oldCache[ 2 ] );
2447	} else {
2448
2449	// Reuse newcache so results back-propagate to previous elements
2450	uniqueCache[ key ] = newCache;
2451
2452	// A match means we're done; a fail means we have to keep checking
2453	if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
2454	return true;
2455	}
2456	}
2457	}
2458	}
2459	}
2460	return false;
2461	};
2462	}
2463
2464	function elementMatcher( matchers ) {
2465	return matchers.length > 1 ?
2466	function( elem, context, xml ) {
2467	var i = matchers.length;
2468	while ( i-- ) {
2469	if ( !matchers[ i ]( elem, context, xml ) ) {
2470	return false;
2471	}
2472	}
2473	return true;
2474	} :
2475	matchers[ 0 ];
2476	}
2477
2478	function multipleContexts( selector, contexts, results ) {
2479	var i = 0,
2480	len = contexts.length;
2481	for ( ; i < len; i++ ) {
2482	Sizzle( selector, contexts[ i ], results );
2483	}
2484	return results;
2485	}
2486
2487	function condense( unmatched, map, filter, context, xml ) {
2488	var elem,
2489	newUnmatched = [],
2490	i = 0,
2491	len = unmatched.length,
2492	mapped = map != null;
2493
2494	for ( ; i < len; i++ ) {
2495	if ( ( elem = unmatched[ i ] ) ) {
2496	if ( !filter \|\| filter( elem, context, xml ) ) {
2497	newUnmatched.push( elem );
2498	if ( mapped ) {
2499	map.push( i );
2500	}
2501	}
2502	}
2503	}
2504
2505	return newUnmatched;
2506	}
2507
2508	function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2509	if ( postFilter && !postFilter[ expando ] ) {
2510	postFilter = setMatcher( postFilter );
2511	}
2512	if ( postFinder && !postFinder[ expando ] ) {
2513	postFinder = setMatcher( postFinder, postSelector );
2514	}
2515	return markFunction( function( seed, results, context, xml ) {
2516	var temp, i, elem,
2517	preMap = [],
2518	postMap = [],
2519	preexisting = results.length,
2520
2521	// Get initial elements from seed or context
2522	elems = seed \|\| multipleContexts(
2523	selector \|\| "*",
2524	context.nodeType ? [ context ] : context,
2525	[]
2526	),
2527
2528	// Prefilter to get matcher input, preserving a map for seed-results synchronization
2529	matcherIn = preFilter && ( seed \|\| !selector ) ?
2530	condense( elems, preMap, preFilter, context, xml ) :
2531	elems,
2532
2533	matcherOut = matcher ?
2534
2535	// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
2536	postFinder \|\| ( seed ? preFilter : preexisting \|\| postFilter ) ?
2537
2538	// ...intermediate processing is necessary
2539	[] :
2540
2541	// ...otherwise use results directly
2542	results :
2543	matcherIn;
2544
2545	// Find primary matches
2546	if ( matcher ) {
2547	matcher( matcherIn, matcherOut, context, xml );
2548	}
2549
2550	// Apply postFilter
2551	if ( postFilter ) {
2552	temp = condense( matcherOut, postMap );
2553	postFilter( temp, [], context, xml );
2554
2555	// Un-match failing elements by moving them back to matcherIn
2556	i = temp.length;
2557	while ( i-- ) {
2558	if ( ( elem = temp[ i ] ) ) {
2559	matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
2560	}
2561	}
2562	}
2563
2564	if ( seed ) {
2565	if ( postFinder \|\| preFilter ) {
2566	if ( postFinder ) {
2567
2568	// Get the final matcherOut by condensing this intermediate into postFinder contexts
2569	temp = [];
2570	i = matcherOut.length;
2571	while ( i-- ) {
2572	if ( ( elem = matcherOut[ i ] ) ) {
2573
2574	// Restore matcherIn since elem is not yet a final match
2575	temp.push( ( matcherIn[ i ] = elem ) );
2576	}
2577	}
2578	postFinder( null, ( matcherOut = [] ), temp, xml );
2579	}
2580
2581	// Move matched elements from seed to results to keep them synchronized
2582	i = matcherOut.length;
2583	while ( i-- ) {
2584	if ( ( elem = matcherOut[ i ] ) &&
2585	( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) {
2586
2587	seed[ temp ] = !( results[ temp ] = elem );
2588	}
2589	}
2590	}
2591
2592	// Add elements to results, through postFinder if defined
2593	} else {
2594	matcherOut = condense(
2595	matcherOut === results ?
2596	matcherOut.splice( preexisting, matcherOut.length ) :
2597	matcherOut
2598	);
2599	if ( postFinder ) {
2600	postFinder( null, results, matcherOut, xml );
2601	} else {
2602	push.apply( results, matcherOut );
2603	}
2604	}
2605	} );
2606	}
2607
2608	function matcherFromTokens( tokens ) {
2609	var checkContext, matcher, j,
2610	len = tokens.length,
2611	leadingRelative = Expr.relative[ tokens[ 0 ].type ],
2612	implicitRelative = leadingRelative \|\| Expr.relative[ " " ],
2613	i = leadingRelative ? 1 : 0,
2614
2615	// The foundational matcher ensures that elements are reachable from top-level context(s)
2616	matchContext = addCombinator( function( elem ) {
2617	return elem === checkContext;
2618	}, implicitRelative, true ),
2619	matchAnyContext = addCombinator( function( elem ) {
2620	return indexOf( checkContext, elem ) > -1;
2621	}, implicitRelative, true ),
2622	matchers = [ function( elem, context, xml ) {
2623	var ret = ( !leadingRelative && ( xml \|\| context !== outermostContext ) ) \|\| (
2624	( checkContext = context ).nodeType ?
2625	matchContext( elem, context, xml ) :
2626	matchAnyContext( elem, context, xml ) );
2627
2628	// Avoid hanging onto element (issue #299)
2629	checkContext = null;
2630	return ret;
2631	} ];
2632
2633	for ( ; i < len; i++ ) {
2634	if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
2635	matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
2636	} else {
2637	matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );
2638
2639	// Return special upon seeing a positional matcher
2640	if ( matcher[ expando ] ) {
2641
2642	// Find the next relative operator (if any) for proper handling
2643	j = ++i;
2644	for ( ; j < len; j++ ) {
2645	if ( Expr.relative[ tokens[ j ].type ] ) {
2646	break;
2647	}
2648	}
2649	return setMatcher(
2650	i > 1 && elementMatcher( matchers ),
2651	i > 1 && toSelector(
2652
2653	// If the preceding token was a descendant combinator, insert an implicit any-element `*`
2654	tokens
2655	.slice( 0, i - 1 )
2656	.concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
2657	).replace( rtrim, "$1" ),
2658	matcher,
2659	i < j && matcherFromTokens( tokens.slice( i, j ) ),
2660	j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
2661	j < len && toSelector( tokens )
2662	);
2663	}
2664	matchers.push( matcher );
2665	}
2666	}
2667
2668	return elementMatcher( matchers );
2669	}
2670
2671	function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
2672	var bySet = setMatchers.length > 0,
2673	byElement = elementMatchers.length > 0,
2674	superMatcher = function( seed, context, xml, results, outermost ) {
2675	var elem, j, matcher,
2676	matchedCount = 0,
2677	i = "0",
2678	unmatched = seed && [],
2679	setMatched = [],
2680	contextBackup = outermostContext,
2681
2682	// We must always have either seed elements or outermost context
2683	elems = seed \|\| byElement && Expr.find[ "TAG" ]( "*", outermost ),
2684
2685	// Use integer dirruns iff this is the outermost matcher
2686	dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() \|\| 0.1 ),
2687	len = elems.length;
2688
2689	if ( outermost ) {
2690
2691	// Support: IE 11+, Edge 17 - 18+
2692	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
2693	// two documents; shallow comparisons work.
2694	// eslint-disable-next-line eqeqeq
2695	outermostContext = context == document \|\| context \|\| outermost;
2696	}
2697
2698	// Add elements passing elementMatchers directly to results
2699	// Support: IE<9, Safari
2700	// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
2701	for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
2702	if ( byElement && elem ) {
2703	j = 0;
2704
2705	// Support: IE 11+, Edge 17 - 18+
2706	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
2707	// two documents; shallow comparisons work.
2708	// eslint-disable-next-line eqeqeq
2709	if ( !context && elem.ownerDocument != document ) {
2710	setDocument( elem );
2711	xml = !documentIsHTML;
2712	}
2713	while ( ( matcher = elementMatchers[ j++ ] ) ) {
2714	if ( matcher( elem, context \|\| document, xml ) ) {
2715	results.push( elem );
2716	break;
2717	}
2718	}
2719	if ( outermost ) {
2720	dirruns = dirrunsUnique;
2721	}
2722	}
2723
2724	// Track unmatched elements for set filters
2725	if ( bySet ) {
2726
2727	// They will have gone through all possible matchers
2728	if ( ( elem = !matcher && elem ) ) {
2729	matchedCount--;
2730	}
2731
2732	// Lengthen the array for every element, matched or not
2733	if ( seed ) {
2734	unmatched.push( elem );
2735	}
2736	}
2737	}
2738
2739	// `i` is now the count of elements visited above, and adding it to `matchedCount`
2740	// makes the latter nonnegative.
2741	matchedCount += i;
2742
2743	// Apply set filters to unmatched elements
2744	// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
2745	// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
2746	// no element matchers and no seed.
2747	// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
2748	// case, which will result in a "00" `matchedCount` that differs from `i` but is also
2749	// numerically zero.
2750	if ( bySet && i !== matchedCount ) {
2751	j = 0;
2752	while ( ( matcher = setMatchers[ j++ ] ) ) {
2753	matcher( unmatched, setMatched, context, xml );
2754	}
2755
2756	if ( seed ) {
2757
2758	// Reintegrate element matches to eliminate the need for sorting
2759	if ( matchedCount > 0 ) {
2760	while ( i-- ) {
2761	if ( !( unmatched[ i ] \|\| setMatched[ i ] ) ) {
2762	setMatched[ i ] = pop.call( results );
2763	}
2764	}
2765	}
2766
2767	// Discard index placeholder values to get only actual matches
2768	setMatched = condense( setMatched );
2769	}
2770
2771	// Add matches to results
2772	push.apply( results, setMatched );
2773
2774	// Seedless set matches succeeding multiple successful matchers stipulate sorting
2775	if ( outermost && !seed && setMatched.length > 0 &&
2776	( matchedCount + setMatchers.length ) > 1 ) {
2777
2778	Sizzle.uniqueSort( results );
2779	}
2780	}
2781
2782	// Override manipulation of globals by nested matchers
2783	if ( outermost ) {
2784	dirruns = dirrunsUnique;
2785	outermostContext = contextBackup;
2786	}
2787
2788	return unmatched;
2789	};
2790
2791	return bySet ?
2792	markFunction( superMatcher ) :
2793	superMatcher;
2794	}
2795
2796	compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
2797	var i,
2798	setMatchers = [],
2799	elementMatchers = [],
2800	cached = compilerCache[ selector + " " ];
2801
2802	if ( !cached ) {
2803
2804	// Generate a function of recursive functions that can be used to check each element
2805	if ( !match ) {
2806	match = tokenize( selector );
2807	}
2808	i = match.length;
2809	while ( i-- ) {
2810	cached = matcherFromTokens( match[ i ] );
2811	if ( cached[ expando ] ) {
2812	setMatchers.push( cached );
2813	} else {
2814	elementMatchers.push( cached );
2815	}
2816	}
2817
2818	// Cache the compiled function
2819	cached = compilerCache(
2820	selector,
2821	matcherFromGroupMatchers( elementMatchers, setMatchers )
2822	);
2823
2824	// Save selector and tokenization
2825	cached.selector = selector;
2826	}
2827	return cached;
2828	};
2829
2830	/**
2831	* A low-level selection function that works with Sizzle's compiled
2832	* selector functions
2833	* @param {String\|Function} selector A selector or a pre-compiled
2834	* selector function built with Sizzle.compile
2835	* @param {Element} context
2836	* @param {Array} [results]
2837	* @param {Array} [seed] A set of elements to match against
2838	*/
2839	select = Sizzle.select = function( selector, context, results, seed ) {
2840	var i, tokens, token, type, find,
2841	compiled = typeof selector === "function" && selector,
2842	match = !seed && tokenize( ( selector = compiled.selector \|\| selector ) );
2843
2844	results = results \|\| [];
2845
2846	// Try to minimize operations if there is only one selector in the list and no seed
2847	// (the latter of which guarantees us context)
2848	if ( match.length === 1 ) {
2849
2850	// Reduce context if the leading compound selector is an ID
2851	tokens = match[ 0 ] = match[ 0 ].slice( 0 );
2852	if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
2853	context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {
2854
2855	context = ( Expr.find[ "ID" ]( token.matches[ 0 ]
2856	.replace( runescape, funescape ), context ) \|\| [] )[ 0 ];
2857	if ( !context ) {
2858	return results;
2859
2860	// Precompiled matchers will still verify ancestry, so step up a level
2861	} else if ( compiled ) {
2862	context = context.parentNode;
2863	}
2864
2865	selector = selector.slice( tokens.shift().value.length );
2866	}
2867
2868	// Fetch a seed set for right-to-left matching
2869	i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length;
2870	while ( i-- ) {
2871	token = tokens[ i ];
2872
2873	// Abort if we hit a combinator
2874	if ( Expr.relative[ ( type = token.type ) ] ) {
2875	break;
2876	}
2877	if ( ( find = Expr.find[ type ] ) ) {
2878
2879	// Search, expanding context for leading sibling combinators
2880	if ( ( seed = find(
2881	token.matches[ 0 ].replace( runescape, funescape ),
2882	rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) \|\|
2883	context
2884	) ) ) {
2885
2886	// If seed is empty or no tokens remain, we can return early
2887	tokens.splice( i, 1 );
2888	selector = seed.length && toSelector( tokens );
2889	if ( !selector ) {
2890	push.apply( results, seed );
2891	return results;
2892	}
2893
2894	break;
2895	}
2896	}
2897	}
2898	}
2899
2900	// Compile and execute a filtering function if one is not provided
2901	// Provide `match` to avoid retokenization if we modified the selector above
2902	( compiled \|\| compile( selector, match ) )(
2903	seed,
2904	context,
2905	!documentIsHTML,
2906	results,
2907	!context \|\| rsibling.test( selector ) && testContext( context.parentNode ) \|\| context
2908	);
2909	return results;
2910	};
2911
2912	// One-time assignments
2913
2914	// Sort stability
2915	support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;
2916
2917	// Support: Chrome 14-35+
2918	// Always assume duplicates if they aren't passed to the comparison function
2919	support.detectDuplicates = !!hasDuplicate;
2920
2921	// Initialize against the default document
2922	setDocument();
2923
2924	// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
2925	// Detached nodes confoundingly follow each other
2926	support.sortDetached = assert( function( el ) {
2927
2928	// Should return 1, but returns 4 (following)
2929	return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
2930	} );
2931
2932	// Support: IE<8
2933	// Prevent attribute/property "interpolation"
2934	// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2935	if ( !assert( function( el ) {
2936	el.innerHTML = "<a href='#'></a>";
2937	return el.firstChild.getAttribute( "href" ) === "#";
2938	} ) ) {
2939	addHandle( "type\|href\|height\|width", function( elem, name, isXML ) {
2940	if ( !isXML ) {
2941	return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
2942	}
2943	} );
2944	}
2945
2946	// Support: IE<9
2947	// Use defaultValue in place of getAttribute("value")
2948	if ( !support.attributes \|\| !assert( function( el ) {
2949	el.innerHTML = "<input/>";
2950	el.firstChild.setAttribute( "value", "" );
2951	return el.firstChild.getAttribute( "value" ) === "";
2952	} ) ) {
2953	addHandle( "value", function( elem, _name, isXML ) {
2954	if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
2955	return elem.defaultValue;
2956	}
2957	} );
2958	}
2959
2960	// Support: IE<9
2961	// Use getAttributeNode to fetch booleans when getAttribute lies
2962	if ( !assert( function( el ) {
2963	return el.getAttribute( "disabled" ) == null;
2964	} ) ) {
2965	addHandle( booleans, function( elem, name, isXML ) {
2966	var val;
2967	if ( !isXML ) {
2968	return elem[ name ] === true ? name.toLowerCase() :
2969	( val = elem.getAttributeNode( name ) ) && val.specified ?
2970	val.value :
2971	null;
2972	}
2973	} );
2974	}
2975
2976	return Sizzle;
2977
2978	} )( window );
2979
2980
2981
2982	jQuery.find = Sizzle;
2983	jQuery.expr = Sizzle.selectors;
2984
2985	// Deprecated
2986	jQuery.expr[ ":" ] = jQuery.expr.pseudos;
2987	jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
2988	jQuery.text = Sizzle.getText;
2989	jQuery.isXMLDoc = Sizzle.isXML;
2990	jQuery.contains = Sizzle.contains;
2991	jQuery.escapeSelector = Sizzle.escape;
2992
2993
2994
2995
2996	var dir = function( elem, dir, until ) {
2997	var matched = [],
2998	truncate = until !== undefined;
2999
3000	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
3001	if ( elem.nodeType === 1 ) {
3002	if ( truncate && jQuery( elem ).is( until ) ) {
3003	break;
3004	}
3005	matched.push( elem );
3006	}
3007	}
3008	return matched;
3009	};
3010
3011
3012	var siblings = function( n, elem ) {
3013	var matched = [];
3014
3015	for ( ; n; n = n.nextSibling ) {
3016	if ( n.nodeType === 1 && n !== elem ) {
3017	matched.push( n );
3018	}
3019	}
3020
3021	return matched;
3022	};
3023
3024
3025	var rneedsContext = jQuery.expr.match.needsContext;
3026
3027
3028
3029	function nodeName( elem, name ) {
3030
3031	return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
3032
3033	}
3034	var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f])[\x20\t\r\n\f]\/?>(?:<\/\1>\|)$/i );
3035
3036
3037
3038	// Implement the identical functionality for filter and not
3039	function winnow( elements, qualifier, not ) {
3040	if ( isFunction( qualifier ) ) {
3041	return jQuery.grep( elements, function( elem, i ) {
3042	return !!qualifier.call( elem, i, elem ) !== not;
3043	} );
3044	}
3045
3046	// Single element
3047	if ( qualifier.nodeType ) {
3048	return jQuery.grep( elements, function( elem ) {
3049	return ( elem === qualifier ) !== not;
3050	} );
3051	}
3052
3053	// Arraylike of elements (jQuery, arguments, Array)
3054	if ( typeof qualifier !== "string" ) {
3055	return jQuery.grep( elements, function( elem ) {
3056	return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
3057	} );
3058	}
3059
3060	// Filtered directly for both simple and complex selectors
3061	return jQuery.filter( qualifier, elements, not );
3062	}
3063
3064	jQuery.filter = function( expr, elems, not ) {
3065	var elem = elems[ 0 ];
3066
3067	if ( not ) {
3068	expr = ":not(" + expr + ")";
3069	}
3070
3071	if ( elems.length === 1 && elem.nodeType === 1 ) {
3072	return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
3073	}
3074
3075	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
3076	return elem.nodeType === 1;
3077	} ) );
3078	};
3079
3080	jQuery.fn.extend( {
3081	find: function( selector ) {
3082	var i, ret,
3083	len = this.length,
3084	self = this;
3085
3086	if ( typeof selector !== "string" ) {
3087	return this.pushStack( jQuery( selector ).filter( function() {
3088	for ( i = 0; i < len; i++ ) {
3089	if ( jQuery.contains( self[ i ], this ) ) {
3090	return true;
3091	}
3092	}
3093	} ) );
3094	}
3095
3096	ret = this.pushStack( [] );
3097
3098	for ( i = 0; i < len; i++ ) {
3099	jQuery.find( selector, self[ i ], ret );
3100	}
3101
3102	return len > 1 ? jQuery.uniqueSort( ret ) : ret;
3103	},
3104	filter: function( selector ) {
3105	return this.pushStack( winnow( this, selector \|\| [], false ) );
3106	},
3107	not: function( selector ) {
3108	return this.pushStack( winnow( this, selector \|\| [], true ) );
3109	},
3110	is: function( selector ) {
3111	return !!winnow(
3112	this,
3113
3114	// If this is a positional/relative selector, check membership in the returned set
3115	// so $("p:first").is("p:last") won't return true for a doc with two "p".
3116	typeof selector === "string" && rneedsContext.test( selector ) ?
3117	jQuery( selector ) :
3118	selector \|\| [],
3119	false
3120	).length;
3121	}
3122	} );
3123
3124
3125	// Initialize a jQuery object
3126
3127
3128	// A central reference to the root jQuery(document)
3129	var rootjQuery,
3130
3131	// A simple way to check for HTML strings
3132	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
3133	// Strict HTML recognition (#11290: must start with <)
3134	// Shortcut simple #id case for speed
3135	rquickExpr = /^(?:\s(<[\w\W]+>)[^>]\|#([\w-]+))$/,
3136
3137	init = jQuery.fn.init = function( selector, context, root ) {
3138	var match, elem;
3139
3140	// HANDLE: $(""), $(null), $(undefined), $(false)
3141	if ( !selector ) {
3142	return this;
3143	}
3144
3145	// Method init() accepts an alternate rootjQuery
3146	// so migrate can support jQuery.sub (gh-2101)
3147	root = root \|\| rootjQuery;
3148
3149	// Handle HTML strings
3150	if ( typeof selector === "string" ) {
3151	if ( selector[ 0 ] === "<" &&
3152	selector[ selector.length - 1 ] === ">" &&
3153	selector.length >= 3 ) {
3154
3155	// Assume that strings that start and end with <> are HTML and skip the regex check
3156	match = [ null, selector, null ];
3157
3158	} else {
3159	match = rquickExpr.exec( selector );
3160	}
3161
3162	// Match html or make sure no context is specified for #id
3163	if ( match && ( match[ 1 ] \|\| !context ) ) {
3164
3165	// HANDLE: $(html) -> $(array)
3166	if ( match[ 1 ] ) {
3167	context = context instanceof jQuery ? context[ 0 ] : context;
3168
3169	// Option to run scripts is true for back-compat
3170	// Intentionally let the error be thrown if parseHTML is not present
3171	jQuery.merge( this, jQuery.parseHTML(
3172	match[ 1 ],
3173	context && context.nodeType ? context.ownerDocument \|\| context : document,
3174	true
3175	) );
3176
3177	// HANDLE: $(html, props)
3178	if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
3179	for ( match in context ) {
3180
3181	// Properties of context are called as methods if possible
3182	if ( isFunction( this[ match ] ) ) {
3183	this[ match ]( context[ match ] );
3184
3185	// ...and otherwise set as attributes
3186	} else {
3187	this.attr( match, context[ match ] );
3188	}
3189	}
3190	}
3191
3192	return this;
3193
3194	// HANDLE: $(#id)
3195	} else {
3196	elem = document.getElementById( match[ 2 ] );
3197
3198	if ( elem ) {
3199
3200	// Inject the element directly into the jQuery object
3201	this[ 0 ] = elem;
3202	this.length = 1;
3203	}
3204	return this;
3205	}
3206
3207	// HANDLE: $(expr, $(...))
3208	} else if ( !context \|\| context.jquery ) {
3209	return ( context \|\| root ).find( selector );
3210
3211	// HANDLE: $(expr, context)
3212	// (which is just equivalent to: $(context).find(expr)
3213	} else {
3214	return this.constructor( context ).find( selector );
3215	}
3216
3217	// HANDLE: $(DOMElement)
3218	} else if ( selector.nodeType ) {
3219	this[ 0 ] = selector;
3220	this.length = 1;
3221	return this;
3222
3223	// HANDLE: $(function)
3224	// Shortcut for document ready
3225	} else if ( isFunction( selector ) ) {
3226	return root.ready !== undefined ?
3227	root.ready( selector ) :
3228
3229	// Execute immediately if ready is not present
3230	selector( jQuery );
3231	}
3232
3233	return jQuery.makeArray( selector, this );
3234	};
3235
3236	// Give the init function the jQuery prototype for later instantiation
3237	init.prototype = jQuery.fn;
3238
3239	// Initialize central reference
3240	rootjQuery = jQuery( document );
3241
3242
3243	var rparentsprev = /^(?:parents\|prev(?:Until\|All))/,
3244
3245	// Methods guaranteed to produce a unique set when starting from a unique set
3246	guaranteedUnique = {
3247	children: true,
3248	contents: true,
3249	next: true,
3250	prev: true
3251	};
3252
3253	jQuery.fn.extend( {
3254	has: function( target ) {
3255	var targets = jQuery( target, this ),
3256	l = targets.length;
3257
3258	return this.filter( function() {
3259	var i = 0;
3260	for ( ; i < l; i++ ) {
3261	if ( jQuery.contains( this, targets[ i ] ) ) {
3262	return true;
3263	}
3264	}
3265	} );
3266	},
3267
3268	closest: function( selectors, context ) {
3269	var cur,
3270	i = 0,
3271	l = this.length,
3272	matched = [],
3273	targets = typeof selectors !== "string" && jQuery( selectors );
3274
3275	// Positional selectors never match, since there's no _selection_ context
3276	if ( !rneedsContext.test( selectors ) ) {
3277	for ( ; i < l; i++ ) {
3278	for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
3279
3280	// Always skip document fragments
3281	if ( cur.nodeType < 11 && ( targets ?
3282	targets.index( cur ) > -1 :
3283
3284	// Don't pass non-elements to Sizzle
3285	cur.nodeType === 1 &&
3286	jQuery.find.matchesSelector( cur, selectors ) ) ) {
3287
3288	matched.push( cur );
3289	break;
3290	}
3291	}
3292	}
3293	}
3294
3295	return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
3296	},
3297
3298	// Determine the position of an element within the set
3299	index: function( elem ) {
3300
3301	// No argument, return index in parent
3302	if ( !elem ) {
3303	return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
3304	}
3305
3306	// Index in selector
3307	if ( typeof elem === "string" ) {
3308	return indexOf.call( jQuery( elem ), this[ 0 ] );
3309	}
3310
3311	// Locate the position of the desired element
3312	return indexOf.call( this,
3313
3314	// If it receives a jQuery object, the first element is used
3315	elem.jquery ? elem[ 0 ] : elem
3316	);
3317	},
3318
3319	add: function( selector, context ) {
3320	return this.pushStack(
3321	jQuery.uniqueSort(
3322	jQuery.merge( this.get(), jQuery( selector, context ) )
3323	)
3324	);
3325	},
3326
3327	addBack: function( selector ) {
3328	return this.add( selector == null ?
3329	this.prevObject : this.prevObject.filter( selector )
3330	);
3331	}
3332	} );
3333
3334	function sibling( cur, dir ) {
3335	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
3336	return cur;
3337	}
3338
3339	jQuery.each( {
3340	parent: function( elem ) {
3341	var parent = elem.parentNode;
3342	return parent && parent.nodeType !== 11 ? parent : null;
3343	},
3344	parents: function( elem ) {
3345	return dir( elem, "parentNode" );
3346	},
3347	parentsUntil: function( elem, _i, until ) {
3348	return dir( elem, "parentNode", until );
3349	},
3350	next: function( elem ) {
3351	return sibling( elem, "nextSibling" );
3352	},
3353	prev: function( elem ) {
3354	return sibling( elem, "previousSibling" );
3355	},
3356	nextAll: function( elem ) {
3357	return dir( elem, "nextSibling" );
3358	},
3359	prevAll: function( elem ) {
3360	return dir( elem, "previousSibling" );
3361	},
3362	nextUntil: function( elem, _i, until ) {
3363	return dir( elem, "nextSibling", until );
3364	},
3365	prevUntil: function( elem, _i, until ) {
3366	return dir( elem, "previousSibling", until );
3367	},
3368	siblings: function( elem ) {
3369	return siblings( ( elem.parentNode \|\| {} ).firstChild, elem );
3370	},
3371	children: function( elem ) {
3372	return siblings( elem.firstChild );
3373	},
3374	contents: function( elem ) {
3375	if ( elem.contentDocument != null &&
3376
3377	// Support: IE 11+
3378	// <object> elements with no `data` attribute has an object
3379	// `contentDocument` with a `null` prototype.
3380	getProto( elem.contentDocument ) ) {
3381
3382	return elem.contentDocument;
3383	}
3384
3385	// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
3386	// Treat the template element as a regular one in browsers that
3387	// don't support it.
3388	if ( nodeName( elem, "template" ) ) {
3389	elem = elem.content \|\| elem;
3390	}
3391
3392	return jQuery.merge( [], elem.childNodes );
3393	}
3394	}, function( name, fn ) {
3395	jQuery.fn[ name ] = function( until, selector ) {
3396	var matched = jQuery.map( this, fn, until );
3397
3398	if ( name.slice( -5 ) !== "Until" ) {
3399	selector = until;
3400	}
3401
3402	if ( selector && typeof selector === "string" ) {
3403	matched = jQuery.filter( selector, matched );
3404	}
3405
3406	if ( this.length > 1 ) {
3407
3408	// Remove duplicates
3409	if ( !guaranteedUnique[ name ] ) {
3410	jQuery.uniqueSort( matched );
3411	}
3412
3413	// Reverse order for parents* and prev-derivatives
3414	if ( rparentsprev.test( name ) ) {
3415	matched.reverse();
3416	}
3417	}
3418
3419	return this.pushStack( matched );
3420	};
3421	} );
3422	var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
3423
3424
3425
3426	// Convert String-formatted options into Object-formatted ones
3427	function createOptions( options ) {
3428	var object = {};
3429	jQuery.each( options.match( rnothtmlwhite ) \|\| [], function( _, flag ) {
3430	object[ flag ] = true;
3431	} );
3432	return object;
3433	}
3434
3435	/*
3436	* Create a callback list using the following parameters:
3437	*
3438	* options: an optional list of space-separated options that will change how
3439	* the callback list behaves or a more traditional option object
3440	*
3441	* By default a callback list will act like an event callback list and can be
3442	* "fired" multiple times.
3443	*
3444	* Possible options:
3445	*
3446	* once: will ensure the callback list can only be fired once (like a Deferred)
3447	*
3448	* memory: will keep track of previous values and will call any callback added
3449	* after the list has been fired right away with the latest "memorized"
3450	* values (like a Deferred)
3451	*
3452	* unique: will ensure a callback can only be added once (no duplicate in the list)
3453	*
3454	* stopOnFalse: interrupt callings when a callback returns false
3455	*
3456	*/
3457	jQuery.Callbacks = function( options ) {
3458
3459	// Convert options from String-formatted to Object-formatted if needed
3460	// (we check in cache first)
3461	options = typeof options === "string" ?
3462	createOptions( options ) :
3463	jQuery.extend( {}, options );
3464
3465	var // Flag to know if list is currently firing
3466	firing,
3467
3468	// Last fire value for non-forgettable lists
3469	memory,
3470
3471	// Flag to know if list was already fired
3472	fired,
3473
3474	// Flag to prevent firing
3475	locked,
3476
3477	// Actual callback list
3478	list = [],
3479
3480	// Queue of execution data for repeatable lists
3481	queue = [],
3482
3483	// Index of currently firing callback (modified by add/remove as needed)
3484	firingIndex = -1,
3485
3486	// Fire callbacks
3487	fire = function() {
3488
3489	// Enforce single-firing
3490	locked = locked \|\| options.once;
3491
3492	// Execute callbacks for all pending executions,
3493	// respecting firingIndex overrides and runtime changes
3494	fired = firing = true;
3495	for ( ; queue.length; firingIndex = -1 ) {
3496	memory = queue.shift();
3497	while ( ++firingIndex < list.length ) {
3498
3499	// Run callback and check for early termination
3500	if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
3501	options.stopOnFalse ) {
3502
3503	// Jump to end and forget the data so .add doesn't re-fire
3504	firingIndex = list.length;
3505	memory = false;
3506	}
3507	}
3508	}
3509
3510	// Forget the data if we're done with it
3511	if ( !options.memory ) {
3512	memory = false;
3513	}
3514
3515	firing = false;
3516
3517	// Clean up if we're done firing for good
3518	if ( locked ) {
3519
3520	// Keep an empty list if we have data for future add calls
3521	if ( memory ) {
3522	list = [];
3523
3524	// Otherwise, this object is spent
3525	} else {
3526	list = "";
3527	}
3528	}
3529	},
3530
3531	// Actual Callbacks object
3532	self = {
3533
3534	// Add a callback or a collection of callbacks to the list
3535	add: function() {
3536	if ( list ) {
3537
3538	// If we have memory from a past run, we should fire after adding
3539	if ( memory && !firing ) {
3540	firingIndex = list.length - 1;
3541	queue.push( memory );
3542	}
3543
3544	( function add( args ) {
3545	jQuery.each( args, function( _, arg ) {
3546	if ( isFunction( arg ) ) {
3547	if ( !options.unique \|\| !self.has( arg ) ) {
3548	list.push( arg );
3549	}
3550	} else if ( arg && arg.length && toType( arg ) !== "string" ) {
3551
3552	// Inspect recursively
3553	add( arg );
3554	}
3555	} );
3556	} )( arguments );
3557
3558	if ( memory && !firing ) {
3559	fire();
3560	}
3561	}
3562	return this;
3563	},
3564
3565	// Remove a callback from the list
3566	remove: function() {
3567	jQuery.each( arguments, function( _, arg ) {
3568	var index;
3569	while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3570	list.splice( index, 1 );
3571
3572	// Handle firing indexes
3573	if ( index <= firingIndex ) {
3574	firingIndex--;
3575	}
3576	}
3577	} );
3578	return this;
3579	},
3580
3581	// Check if a given callback is in the list.
3582	// If no argument is given, return whether or not list has callbacks attached.
3583	has: function( fn ) {
3584	return fn ?
3585	jQuery.inArray( fn, list ) > -1 :
3586	list.length > 0;
3587	},
3588
3589	// Remove all callbacks from the list
3590	empty: function() {
3591	if ( list ) {
3592	list = [];
3593	}
3594	return this;
3595	},
3596
3597	// Disable .fire and .add
3598	// Abort any current/pending executions
3599	// Clear all callbacks and values
3600	disable: function() {
3601	locked = queue = [];
3602	list = memory = "";
3603	return this;
3604	},
3605	disabled: function() {
3606	return !list;
3607	},
3608
3609	// Disable .fire
3610	// Also disable .add unless we have memory (since it would have no effect)
3611	// Abort any pending executions
3612	lock: function() {
3613	locked = queue = [];
3614	if ( !memory && !firing ) {
3615	list = memory = "";
3616	}
3617	return this;
3618	},
3619	locked: function() {
3620	return !!locked;
3621	},
3622
3623	// Call all callbacks with the given context and arguments
3624	fireWith: function( context, args ) {
3625	if ( !locked ) {
3626	args = args \|\| [];
3627	args = [ context, args.slice ? args.slice() : args ];
3628	queue.push( args );
3629	if ( !firing ) {
3630	fire();
3631	}
3632	}
3633	return this;
3634	},
3635
3636	// Call all the callbacks with the given arguments
3637	fire: function() {
3638	self.fireWith( this, arguments );
3639	return this;
3640	},
3641
3642	// To know if the callbacks have already been called at least once
3643	fired: function() {
3644	return !!fired;
3645	}
3646	};
3647
3648	return self;
3649	};
3650
3651
3652	function Identity( v ) {
3653	return v;
3654	}
3655	function Thrower( ex ) {
3656	throw ex;
3657	}
3658
3659	function adoptValue( value, resolve, reject, noValue ) {
3660	var method;
3661
3662	try {
3663
3664	// Check for promise aspect first to privilege synchronous behavior
3665	if ( value && isFunction( ( method = value.promise ) ) ) {
3666	method.call( value ).done( resolve ).fail( reject );
3667
3668	// Other thenables
3669	} else if ( value && isFunction( ( method = value.then ) ) ) {
3670	method.call( value, resolve, reject );
3671
3672	// Other non-thenables
3673	} else {
3674
3675	// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
3676	// * false: [ value ].slice( 0 ) => resolve( value )
3677	// * true: [ value ].slice( 1 ) => resolve()
3678	resolve.apply( undefined, [ value ].slice( noValue ) );
3679	}
3680
3681	// For Promises/A+, convert exceptions into rejections
3682	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
3683	// Deferred#then to conditionally suppress rejection.
3684	} catch ( value ) {
3685
3686	// Support: Android 4.0 only
3687	// Strict mode functions invoked without .call/.apply get global-object context
3688	reject.apply( undefined, [ value ] );
3689	}
3690	}
3691
3692	jQuery.extend( {
3693
3694	Deferred: function( func ) {
3695	var tuples = [
3696
3697	// action, add listener, callbacks,
3698	// ... .then handlers, argument index, [final state]
3699	[ "notify", "progress", jQuery.Callbacks( "memory" ),
3700	jQuery.Callbacks( "memory" ), 2 ],
3701	[ "resolve", "done", jQuery.Callbacks( "once memory" ),
3702	jQuery.Callbacks( "once memory" ), 0, "resolved" ],
3703	[ "reject", "fail", jQuery.Callbacks( "once memory" ),
3704	jQuery.Callbacks( "once memory" ), 1, "rejected" ]
3705	],
3706	state = "pending",
3707	promise = {
3708	state: function() {
3709	return state;
3710	},
3711	always: function() {
3712	deferred.done( arguments ).fail( arguments );
3713	return this;
3714	},
3715	"catch": function( fn ) {
3716	return promise.then( null, fn );
3717	},
3718
3719	// Keep pipe for back-compat
3720	pipe: function( /* fnDone, fnFail, fnProgress */ ) {
3721	var fns = arguments;
3722
3723	return jQuery.Deferred( function( newDefer ) {
3724	jQuery.each( tuples, function( _i, tuple ) {
3725
3726	// Map tuples (progress, done, fail) to arguments (done, fail, progress)
3727	var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
3728
3729	// deferred.progress(function() { bind to newDefer or newDefer.notify })
3730	// deferred.done(function() { bind to newDefer or newDefer.resolve })
3731	// deferred.fail(function() { bind to newDefer or newDefer.reject })
3732	deferred[ tuple[ 1 ] ]( function() {
3733	var returned = fn && fn.apply( this, arguments );
3734	if ( returned && isFunction( returned.promise ) ) {
3735	returned.promise()
3736	.progress( newDefer.notify )
3737	.done( newDefer.resolve )
3738	.fail( newDefer.reject );
3739	} else {
3740	newDefer[ tuple[ 0 ] + "With" ](
3741	this,
3742	fn ? [ returned ] : arguments
3743	);
3744	}
3745	} );
3746	} );
3747	fns = null;
3748	} ).promise();
3749	},
3750	then: function( onFulfilled, onRejected, onProgress ) {
3751	var maxDepth = 0;
3752	function resolve( depth, deferred, handler, special ) {
3753	return function() {
3754	var that = this,
3755	args = arguments,
3756	mightThrow = function() {
3757	var returned, then;
3758
3759	// Support: Promises/A+ section 2.3.3.3.3
3760	// https://promisesaplus.com/#point-59
3761	// Ignore double-resolution attempts
3762	if ( depth < maxDepth ) {
3763	return;
3764	}
3765
3766	returned = handler.apply( that, args );
3767
3768	// Support: Promises/A+ section 2.3.1
3769	// https://promisesaplus.com/#point-48
3770	if ( returned === deferred.promise() ) {
3771	throw new TypeError( "Thenable self-resolution" );
3772	}
3773
3774	// Support: Promises/A+ sections 2.3.3.1, 3.5
3775	// https://promisesaplus.com/#point-54
3776	// https://promisesaplus.com/#point-75
3777	// Retrieve `then` only once
3778	then = returned &&
3779
3780	// Support: Promises/A+ section 2.3.4
3781	// https://promisesaplus.com/#point-64
3782	// Only check objects and functions for thenability
3783	( typeof returned === "object" \|\|
3784	typeof returned === "function" ) &&
3785	returned.then;
3786
3787	// Handle a returned thenable
3788	if ( isFunction( then ) ) {
3789
3790	// Special processors (notify) just wait for resolution
3791	if ( special ) {
3792	then.call(
3793	returned,
3794	resolve( maxDepth, deferred, Identity, special ),
3795	resolve( maxDepth, deferred, Thrower, special )
3796	);
3797
3798	// Normal processors (resolve) also hook into progress
3799	} else {
3800
3801	// ...and disregard older resolution values
3802	maxDepth++;
3803
3804	then.call(
3805	returned,
3806	resolve( maxDepth, deferred, Identity, special ),
3807	resolve( maxDepth, deferred, Thrower, special ),
3808	resolve( maxDepth, deferred, Identity,
3809	deferred.notifyWith )
3810	);
3811	}
3812
3813	// Handle all other returned values
3814	} else {
3815
3816	// Only substitute handlers pass on context
3817	// and multiple values (non-spec behavior)
3818	if ( handler !== Identity ) {
3819	that = undefined;
3820	args = [ returned ];
3821	}
3822
3823	// Process the value(s)
3824	// Default process is resolve
3825	( special \|\| deferred.resolveWith )( that, args );
3826	}
3827	},
3828
3829	// Only normal processors (resolve) catch and reject exceptions
3830	process = special ?
3831	mightThrow :
3832	function() {
3833	try {
3834	mightThrow();
3835	} catch ( e ) {
3836
3837	if ( jQuery.Deferred.exceptionHook ) {
3838	jQuery.Deferred.exceptionHook( e,
3839	process.stackTrace );
3840	}
3841
3842	// Support: Promises/A+ section 2.3.3.3.4.1
3843	// https://promisesaplus.com/#point-61
3844	// Ignore post-resolution exceptions
3845	if ( depth + 1 >= maxDepth ) {
3846
3847	// Only substitute handlers pass on context
3848	// and multiple values (non-spec behavior)
3849	if ( handler !== Thrower ) {
3850	that = undefined;
3851	args = [ e ];
3852	}
3853
3854	deferred.rejectWith( that, args );
3855	}
3856	}
3857	};
3858
3859	// Support: Promises/A+ section 2.3.3.3.1
3860	// https://promisesaplus.com/#point-57
3861	// Re-resolve promises immediately to dodge false rejection from
3862	// subsequent errors
3863	if ( depth ) {
3864	process();
3865	} else {
3866
3867	// Call an optional hook to record the stack, in case of exception
3868	// since it's otherwise lost when execution goes async
3869	if ( jQuery.Deferred.getStackHook ) {
3870	process.stackTrace = jQuery.Deferred.getStackHook();
3871	}
3872	window.setTimeout( process );
3873	}
3874	};
3875	}
3876
3877	return jQuery.Deferred( function( newDefer ) {
3878
3879	// progress_handlers.add( ... )
3880	tuples[ 0 ][ 3 ].add(
3881	resolve(
3882	0,
3883	newDefer,
3884	isFunction( onProgress ) ?
3885	onProgress :
3886	Identity,
3887	newDefer.notifyWith
3888	)
3889	);
3890
3891	// fulfilled_handlers.add( ... )
3892	tuples[ 1 ][ 3 ].add(
3893	resolve(
3894	0,
3895	newDefer,
3896	isFunction( onFulfilled ) ?
3897	onFulfilled :
3898	Identity
3899	)
3900	);
3901
3902	// rejected_handlers.add( ... )
3903	tuples[ 2 ][ 3 ].add(
3904	resolve(
3905	0,
3906	newDefer,
3907	isFunction( onRejected ) ?
3908	onRejected :
3909	Thrower
3910	)
3911	);
3912	} ).promise();
3913	},
3914
3915	// Get a promise for this deferred
3916	// If obj is provided, the promise aspect is added to the object
3917	promise: function( obj ) {
3918	return obj != null ? jQuery.extend( obj, promise ) : promise;
3919	}
3920	},
3921	deferred = {};
3922
3923	// Add list-specific methods
3924	jQuery.each( tuples, function( i, tuple ) {
3925	var list = tuple[ 2 ],
3926	stateString = tuple[ 5 ];
3927
3928	// promise.progress = list.add
3929	// promise.done = list.add
3930	// promise.fail = list.add
3931	promise[ tuple[ 1 ] ] = list.add;
3932
3933	// Handle state
3934	if ( stateString ) {
3935	list.add(
3936	function() {
3937
3938	// state = "resolved" (i.e., fulfilled)
3939	// state = "rejected"
3940	state = stateString;
3941	},
3942
3943	// rejected_callbacks.disable
3944	// fulfilled_callbacks.disable
3945	tuples[ 3 - i ][ 2 ].disable,
3946
3947	// rejected_handlers.disable
3948	// fulfilled_handlers.disable
3949	tuples[ 3 - i ][ 3 ].disable,
3950
3951	// progress_callbacks.lock
3952	tuples[ 0 ][ 2 ].lock,
3953
3954	// progress_handlers.lock
3955	tuples[ 0 ][ 3 ].lock
3956	);
3957	}
3958
3959	// progress_handlers.fire
3960	// fulfilled_handlers.fire
3961	// rejected_handlers.fire
3962	list.add( tuple[ 3 ].fire );
3963
3964	// deferred.notify = function() { deferred.notifyWith(...) }
3965	// deferred.resolve = function() { deferred.resolveWith(...) }
3966	// deferred.reject = function() { deferred.rejectWith(...) }
3967	deferred[ tuple[ 0 ] ] = function() {
3968	deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
3969	return this;
3970	};
3971
3972	// deferred.notifyWith = list.fireWith
3973	// deferred.resolveWith = list.fireWith
3974	// deferred.rejectWith = list.fireWith
3975	deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
3976	} );
3977
3978	// Make the deferred a promise
3979	promise.promise( deferred );
3980
3981	// Call given func if any
3982	if ( func ) {
3983	func.call( deferred, deferred );
3984	}
3985
3986	// All done!
3987	return deferred;
3988	},
3989
3990	// Deferred helper
3991	when: function( singleValue ) {
3992	var
3993
3994	// count of uncompleted subordinates
3995	remaining = arguments.length,
3996
3997	// count of unprocessed arguments
3998	i = remaining,
3999
4000	// subordinate fulfillment data
4001	resolveContexts = Array( i ),
4002	resolveValues = slice.call( arguments ),
4003
4004	// the primary Deferred
4005	primary = jQuery.Deferred(),
4006
4007	// subordinate callback factory
4008	updateFunc = function( i ) {
4009	return function( value ) {
4010	resolveContexts[ i ] = this;
4011	resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
4012	if ( !( --remaining ) ) {
4013	primary.resolveWith( resolveContexts, resolveValues );
4014	}
4015	};
4016	};
4017
4018	// Single- and empty arguments are adopted like Promise.resolve
4019	if ( remaining <= 1 ) {
4020	adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject,
4021	!remaining );
4022
4023	// Use .then() to unwrap secondary thenables (cf. gh-3000)
4024	if ( primary.state() === "pending" \|\|
4025	isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
4026
4027	return primary.then();
4028	}
4029	}
4030
4031	// Multiple arguments are aggregated like Promise.all array elements
4032	while ( i-- ) {
4033	adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject );
4034	}
4035
4036	return primary.promise();
4037	}
4038	} );
4039
4040
4041	// These usually indicate a programmer mistake during development,
4042	// warn about them ASAP rather than swallowing them by default.
4043	var rerrorNames = /^(Eval\|Internal\|Range\|Reference\|Syntax\|Type\|URI)Error$/;
4044
4045	jQuery.Deferred.exceptionHook = function( error, stack ) {
4046
4047	// Support: IE 8 - 9 only
4048	// Console exists when dev tools are open, which can happen at any time
4049	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
4050	window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
4051	}
4052	};
4053
4054
4055
4056
4057	jQuery.readyException = function( error ) {
4058	window.setTimeout( function() {
4059	throw error;
4060	} );
4061	};
4062
4063
4064
4065
4066	// The deferred used on DOM ready
4067	var readyList = jQuery.Deferred();
4068
4069	jQuery.fn.ready = function( fn ) {
4070
4071	readyList
4072	.then( fn )
4073
4074	// Wrap jQuery.readyException in a function so that the lookup
4075	// happens at the time of error handling instead of callback
4076	// registration.
4077	.catch( function( error ) {
4078	jQuery.readyException( error );
4079	} );
4080
4081	return this;
4082	};
4083
4084	jQuery.extend( {
4085
4086	// Is the DOM ready to be used? Set to true once it occurs.
4087	isReady: false,
4088
4089	// A counter to track how many items to wait for before
4090	// the ready event fires. See #6781
4091	readyWait: 1,
4092
4093	// Handle when the DOM is ready
4094	ready: function( wait ) {
4095
4096	// Abort if there are pending holds or we're already ready
4097	if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
4098	return;
4099	}
4100
4101	// Remember that the DOM is ready
4102	jQuery.isReady = true;
4103
4104	// If a normal DOM Ready event fired, decrement, and wait if need be
4105	if ( wait !== true && --jQuery.readyWait > 0 ) {
4106	return;
4107	}
4108
4109	// If there are functions bound, to execute
4110	readyList.resolveWith( document, [ jQuery ] );
4111	}
4112	} );
4113
4114	jQuery.ready.then = readyList.then;
4115
4116	// The ready event handler and self cleanup method
4117	function completed() {
4118	document.removeEventListener( "DOMContentLoaded", completed );
4119	window.removeEventListener( "load", completed );
4120	jQuery.ready();
4121	}
4122
4123	// Catch cases where $(document).ready() is called
4124	// after the browser event has already occurred.
4125	// Support: IE <=9 - 10 only
4126	// Older IE sometimes signals "interactive" too soon
4127	if ( document.readyState === "complete" \|\|
4128	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
4129
4130	// Handle it asynchronously to allow scripts the opportunity to delay ready
4131	window.setTimeout( jQuery.ready );
4132
4133	} else {
4134
4135	// Use the handy event callback
4136	document.addEventListener( "DOMContentLoaded", completed );
4137
4138	// A fallback to window.onload, that will always work
4139	window.addEventListener( "load", completed );
4140	}
4141
4142
4143
4144
4145	// Multifunctional method to get and set values of a collection
4146	// The value/s can optionally be executed if it's a function
4147	var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
4148	var i = 0,
4149	len = elems.length,
4150	bulk = key == null;
4151
4152	// Sets many values
4153	if ( toType( key ) === "object" ) {
4154	chainable = true;
4155	for ( i in key ) {
4156	access( elems, fn, i, key[ i ], true, emptyGet, raw );
4157	}
4158
4159	// Sets one value
4160	} else if ( value !== undefined ) {
4161	chainable = true;
4162
4163	if ( !isFunction( value ) ) {
4164	raw = true;
4165	}
4166
4167	if ( bulk ) {
4168
4169	// Bulk operations run against the entire set
4170	if ( raw ) {
4171	fn.call( elems, value );
4172	fn = null;
4173
4174	// ...except when executing function values
4175	} else {
4176	bulk = fn;
4177	fn = function( elem, _key, value ) {
4178	return bulk.call( jQuery( elem ), value );
4179	};
4180	}
4181	}
4182
4183	if ( fn ) {
4184	for ( ; i < len; i++ ) {
4185	fn(
4186	elems[ i ], key, raw ?
4187	value :
4188	value.call( elems[ i ], i, fn( elems[ i ], key ) )
4189	);
4190	}
4191	}
4192	}
4193
4194	if ( chainable ) {
4195	return elems;
4196	}
4197
4198	// Gets
4199	if ( bulk ) {
4200	return fn.call( elems );
4201	}
4202
4203	return len ? fn( elems[ 0 ], key ) : emptyGet;
4204	};
4205
4206
4207	// Matches dashed string for camelizing
4208	var rmsPrefix = /^-ms-/,
4209	rdashAlpha = /-([a-z])/g;
4210
4211	// Used by camelCase as callback to replace()
4212	function fcamelCase( _all, letter ) {
4213	return letter.toUpperCase();
4214	}
4215
4216	// Convert dashed to camelCase; used by the css and data modules
4217	// Support: IE <=9 - 11, Edge 12 - 15
4218	// Microsoft forgot to hump their vendor prefix (#9572)
4219	function camelCase( string ) {
4220	return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
4221	}
4222	var acceptData = function( owner ) {
4223
4224	// Accepts only:
4225	// - Node
4226	// - Node.ELEMENT_NODE
4227	// - Node.DOCUMENT_NODE
4228	// - Object
4229	// - Any
4230	return owner.nodeType === 1 \|\| owner.nodeType === 9 \|\| !( +owner.nodeType );
4231	};
4232
4233
4234
4235
4236	function Data() {
4237	this.expando = jQuery.expando + Data.uid++;
4238	}
4239
4240	Data.uid = 1;
4241
4242	Data.prototype = {
4243
4244	cache: function( owner ) {
4245
4246	// Check if the owner object already has a cache
4247	var value = owner[ this.expando ];
4248
4249	// If not, create one
4250	if ( !value ) {
4251	value = {};
4252
4253	// We can accept data for non-element nodes in modern browsers,
4254	// but we should not, see #8335.
4255	// Always return an empty object.
4256	if ( acceptData( owner ) ) {
4257
4258	// If it is a node unlikely to be stringify-ed or looped over
4259	// use plain assignment
4260	if ( owner.nodeType ) {
4261	owner[ this.expando ] = value;
4262
4263	// Otherwise secure it in a non-enumerable property
4264	// configurable must be true to allow the property to be
4265	// deleted when data is removed
4266	} else {
4267	Object.defineProperty( owner, this.expando, {
4268	value: value,
4269	configurable: true
4270	} );
4271	}
4272	}
4273	}
4274
4275	return value;
4276	},
4277	set: function( owner, data, value ) {
4278	var prop,
4279	cache = this.cache( owner );
4280
4281	// Handle: [ owner, key, value ] args
4282	// Always use camelCase key (gh-2257)
4283	if ( typeof data === "string" ) {
4284	cache[ camelCase( data ) ] = value;
4285
4286	// Handle: [ owner, { properties } ] args
4287	} else {
4288
4289	// Copy the properties one-by-one to the cache object
4290	for ( prop in data ) {
4291	cache[ camelCase( prop ) ] = data[ prop ];
4292	}
4293	}
4294	return cache;
4295	},
4296	get: function( owner, key ) {
4297	return key === undefined ?
4298	this.cache( owner ) :
4299
4300	// Always use camelCase key (gh-2257)
4301	owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
4302	},
4303	access: function( owner, key, value ) {
4304
4305	// In cases where either:
4306	//
4307	// 1. No key was specified
4308	// 2. A string key was specified, but no value provided
4309	//
4310	// Take the "read" path and allow the get method to determine
4311	// which value to return, respectively either:
4312	//
4313	// 1. The entire cache object
4314	// 2. The data stored at the key
4315	//
4316	if ( key === undefined \|\|
4317	( ( key && typeof key === "string" ) && value === undefined ) ) {
4318
4319	return this.get( owner, key );
4320	}
4321
4322	// When the key is not a string, or both a key and value
4323	// are specified, set or extend (existing objects) with either:
4324	//
4325	// 1. An object of properties
4326	// 2. A key and value
4327	//
4328	this.set( owner, key, value );
4329
4330	// Since the "set" path can have two possible entry points
4331	// return the expected data based on which path was taken[*]
4332	return value !== undefined ? value : key;
4333	},
4334	remove: function( owner, key ) {
4335	var i,
4336	cache = owner[ this.expando ];
4337
4338	if ( cache === undefined ) {
4339	return;
4340	}
4341
4342	if ( key !== undefined ) {
4343
4344	// Support array or space separated string of keys
4345	if ( Array.isArray( key ) ) {
4346
4347	// If key is an array of keys...
4348	// We always set camelCase keys, so remove that.
4349	key = key.map( camelCase );
4350	} else {
4351	key = camelCase( key );
4352
4353	// If a key with the spaces exists, use it.
4354	// Otherwise, create an array by matching non-whitespace
4355	key = key in cache ?
4356	[ key ] :
4357	( key.match( rnothtmlwhite ) \|\| [] );
4358	}
4359
4360	i = key.length;
4361
4362	while ( i-- ) {
4363	delete cache[ key[ i ] ];
4364	}
4365	}
4366
4367	// Remove the expando if there's no more data
4368	if ( key === undefined \|\| jQuery.isEmptyObject( cache ) ) {
4369
4370	// Support: Chrome <=35 - 45
4371	// Webkit & Blink performance suffers when deleting properties
4372	// from DOM nodes, so set to undefined instead
4373	// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
4374	if ( owner.nodeType ) {
4375	owner[ this.expando ] = undefined;
4376	} else {
4377	delete owner[ this.expando ];
4378	}
4379	}
4380	},
4381	hasData: function( owner ) {
4382	var cache = owner[ this.expando ];
4383	return cache !== undefined && !jQuery.isEmptyObject( cache );
4384	}
4385	};
4386	var dataPriv = new Data();
4387
4388	var dataUser = new Data();
4389
4390
4391
4392	// Implementation Summary
4393	//
4394	// 1. Enforce API surface and semantic compatibility with 1.9.x branch
4395	// 2. Improve the module's maintainability by reducing the storage
4396	// paths to a single mechanism.
4397	// 3. Use the same single mechanism to support "private" and "user" data.
4398	// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
4399	// 5. Avoid exposing implementation details on user objects (eg. expando properties)
4400	// 6. Provide a clear path for implementation upgrade to WeakMap in 2014
4401
4402	var rbrace = /^(?:\{[\w\W]\}\|\[[\w\W]\])$/,
4403	rmultiDash = /[A-Z]/g;
4404
4405	function getData( data ) {
4406	if ( data === "true" ) {
4407	return true;
4408	}
4409
4410	if ( data === "false" ) {
4411	return false;
4412	}
4413
4414	if ( data === "null" ) {
4415	return null;
4416	}
4417
4418	// Only convert to a number if it doesn't change the string
4419	if ( data === +data + "" ) {
4420	return +data;
4421	}
4422
4423	if ( rbrace.test( data ) ) {
4424	return JSON.parse( data );
4425	}
4426
4427	return data;
4428	}
4429
4430	function dataAttr( elem, key, data ) {
4431	var name;
4432
4433	// If nothing was found internally, try to fetch any
4434	// data from the HTML5 data-* attribute
4435	if ( data === undefined && elem.nodeType === 1 ) {
4436	name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
4437	data = elem.getAttribute( name );
4438
4439	if ( typeof data === "string" ) {
4440	try {
4441	data = getData( data );
4442	} catch ( e ) {}
4443
4444	// Make sure we set the data so it isn't changed later
4445	dataUser.set( elem, key, data );
4446	} else {
4447	data = undefined;
4448	}
4449	}
4450	return data;
4451	}
4452
4453	jQuery.extend( {
4454	hasData: function( elem ) {
4455	return dataUser.hasData( elem ) \|\| dataPriv.hasData( elem );
4456	},
4457
4458	data: function( elem, name, data ) {
4459	return dataUser.access( elem, name, data );
4460	},
4461
4462	removeData: function( elem, name ) {
4463	dataUser.remove( elem, name );
4464	},
4465
4466	// TODO: Now that all calls to _data and _removeData have been replaced
4467	// with direct calls to dataPriv methods, these can be deprecated.
4468	_data: function( elem, name, data ) {
4469	return dataPriv.access( elem, name, data );
4470	},
4471
4472	_removeData: function( elem, name ) {
4473	dataPriv.remove( elem, name );
4474	}
4475	} );
4476
4477	jQuery.fn.extend( {
4478	data: function( key, value ) {
4479	var i, name, data,
4480	elem = this[ 0 ],
4481	attrs = elem && elem.attributes;
4482
4483	// Gets all values
4484	if ( key === undefined ) {
4485	if ( this.length ) {
4486	data = dataUser.get( elem );
4487
4488	if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
4489	i = attrs.length;
4490	while ( i-- ) {
4491
4492	// Support: IE 11 only
4493	// The attrs elements can be null (#14894)
4494	if ( attrs[ i ] ) {
4495	name = attrs[ i ].name;
4496	if ( name.indexOf( "data-" ) === 0 ) {
4497	name = camelCase( name.slice( 5 ) );
4498	dataAttr( elem, name, data[ name ] );
4499	}
4500	}
4501	}
4502	dataPriv.set( elem, "hasDataAttrs", true );
4503	}
4504	}
4505
4506	return data;
4507	}
4508
4509	// Sets multiple values
4510	if ( typeof key === "object" ) {
4511	return this.each( function() {
4512	dataUser.set( this, key );
4513	} );
4514	}
4515
4516	return access( this, function( value ) {
4517	var data;
4518
4519	// The calling jQuery object (element matches) is not empty
4520	// (and therefore has an element appears at this[ 0 ]) and the
4521	// `value` parameter was not undefined. An empty jQuery object
4522	// will result in `undefined` for elem = this[ 0 ] which will
4523	// throw an exception if an attempt to read a data cache is made.
4524	if ( elem && value === undefined ) {
4525
4526	// Attempt to get data from the cache
4527	// The key will always be camelCased in Data
4528	data = dataUser.get( elem, key );
4529	if ( data !== undefined ) {
4530	return data;
4531	}
4532
4533	// Attempt to "discover" the data in
4534	// HTML5 custom data-* attrs
4535	data = dataAttr( elem, key );
4536	if ( data !== undefined ) {
4537	return data;
4538	}
4539
4540	// We tried really hard, but the data doesn't exist.
4541	return;
4542	}
4543
4544	// Set the data...
4545	this.each( function() {
4546
4547	// We always store the camelCased key
4548	dataUser.set( this, key, value );
4549	} );
4550	}, null, value, arguments.length > 1, null, true );
4551	},
4552
4553	removeData: function( key ) {
4554	return this.each( function() {
4555	dataUser.remove( this, key );
4556	} );
4557	}
4558	} );
4559
4560
4561	jQuery.extend( {
4562	queue: function( elem, type, data ) {
4563	var queue;
4564
4565	if ( elem ) {
4566	type = ( type \|\| "fx" ) + "queue";
4567	queue = dataPriv.get( elem, type );
4568
4569	// Speed up dequeue by getting out quickly if this is just a lookup
4570	if ( data ) {
4571	if ( !queue \|\| Array.isArray( data ) ) {
4572	queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
4573	} else {
4574	queue.push( data );
4575	}
4576	}
4577	return queue \|\| [];
4578	}
4579	},
4580
4581	dequeue: function( elem, type ) {
4582	type = type \|\| "fx";
4583
4584	var queue = jQuery.queue( elem, type ),
4585	startLength = queue.length,
4586	fn = queue.shift(),
4587	hooks = jQuery._queueHooks( elem, type ),
4588	next = function() {
4589	jQuery.dequeue( elem, type );
4590	};
4591
4592	// If the fx queue is dequeued, always remove the progress sentinel
4593	if ( fn === "inprogress" ) {
4594	fn = queue.shift();
4595	startLength--;
4596	}
4597
4598	if ( fn ) {
4599
4600	// Add a progress sentinel to prevent the fx queue from being
4601	// automatically dequeued
4602	if ( type === "fx" ) {
4603	queue.unshift( "inprogress" );
4604	}
4605
4606	// Clear up the last queue stop function
4607	delete hooks.stop;
4608	fn.call( elem, next, hooks );
4609	}
4610
4611	if ( !startLength && hooks ) {
4612	hooks.empty.fire();
4613	}
4614	},
4615
4616	// Not public - generate a queueHooks object, or return the current one
4617	_queueHooks: function( elem, type ) {
4618	var key = type + "queueHooks";
4619	return dataPriv.get( elem, key ) \|\| dataPriv.access( elem, key, {
4620	empty: jQuery.Callbacks( "once memory" ).add( function() {
4621	dataPriv.remove( elem, [ type + "queue", key ] );
4622	} )
4623	} );
4624	}
4625	} );
4626
4627	jQuery.fn.extend( {
4628	queue: function( type, data ) {
4629	var setter = 2;
4630
4631	if ( typeof type !== "string" ) {
4632	data = type;
4633	type = "fx";
4634	setter--;
4635	}
4636
4637	if ( arguments.length < setter ) {
4638	return jQuery.queue( this[ 0 ], type );
4639	}
4640
4641	return data === undefined ?
4642	this :
4643	this.each( function() {
4644	var queue = jQuery.queue( this, type, data );
4645
4646	// Ensure a hooks for this queue
4647	jQuery._queueHooks( this, type );
4648
4649	if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
4650	jQuery.dequeue( this, type );
4651	}
4652	} );
4653	},
4654	dequeue: function( type ) {
4655	return this.each( function() {
4656	jQuery.dequeue( this, type );
4657	} );
4658	},
4659	clearQueue: function( type ) {
4660	return this.queue( type \|\| "fx", [] );
4661	},
4662
4663	// Get a promise resolved when queues of a certain type
4664	// are emptied (fx is the type by default)
4665	promise: function( type, obj ) {
4666	var tmp,
4667	count = 1,
4668	defer = jQuery.Deferred(),
4669	elements = this,
4670	i = this.length,
4671	resolve = function() {
4672	if ( !( --count ) ) {
4673	defer.resolveWith( elements, [ elements ] );
4674	}
4675	};
4676
4677	if ( typeof type !== "string" ) {
4678	obj = type;
4679	type = undefined;
4680	}
4681	type = type \|\| "fx";
4682
4683	while ( i-- ) {
4684	tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
4685	if ( tmp && tmp.empty ) {
4686	count++;
4687	tmp.empty.add( resolve );
4688	}
4689	}
4690	resolve();
4691	return defer.promise( obj );
4692	}
4693	} );
4694	var pnum = ( /[+-]?(?:\d*\.\|)\d+(?:[eE][+-]?\d+\|)/ ).source;
4695
4696	var rcssNum = new RegExp( "^(?:([+-])=\|)(" + pnum + ")([a-z%]*)$", "i" );
4697
4698
4699	var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
4700
4701	var documentElement = document.documentElement;
4702
4703
4704
4705	var isAttached = function( elem ) {
4706	return jQuery.contains( elem.ownerDocument, elem );
4707	},
4708	composed = { composed: true };
4709
4710	// Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
4711	// Check attachment across shadow DOM boundaries when possible (gh-3504)
4712	// Support: iOS 10.0-10.2 only
4713	// Early iOS 10 versions support `attachShadow` but not `getRootNode`,
4714	// leading to errors. We need to check for `getRootNode`.
4715	if ( documentElement.getRootNode ) {
4716	isAttached = function( elem ) {
4717	return jQuery.contains( elem.ownerDocument, elem ) \|\|
4718	elem.getRootNode( composed ) === elem.ownerDocument;
4719	};
4720	}
4721	var isHiddenWithinTree = function( elem, el ) {
4722
4723	// isHiddenWithinTree might be called from jQuery#filter function;
4724	// in that case, element will be second argument
4725	elem = el \|\| elem;
4726
4727	// Inline style trumps all
4728	return elem.style.display === "none" \|\|
4729	elem.style.display === "" &&
4730
4731	// Otherwise, check computed style
4732	// Support: Firefox <=43 - 45
4733	// Disconnected elements can have computed display: none, so first confirm that elem is
4734	// in the document.
4735	isAttached( elem ) &&
4736
4737	jQuery.css( elem, "display" ) === "none";
4738	};
4739
4740
4741
4742	function adjustCSS( elem, prop, valueParts, tween ) {
4743	var adjusted, scale,
4744	maxIterations = 20,
4745	currentValue = tween ?
4746	function() {
4747	return tween.cur();
4748	} :
4749	function() {
4750	return jQuery.css( elem, prop, "" );
4751	},
4752	initial = currentValue(),
4753	unit = valueParts && valueParts[ 3 ] \|\| ( jQuery.cssNumber[ prop ] ? "" : "px" ),
4754
4755	// Starting value computation is required for potential unit mismatches
4756	initialInUnit = elem.nodeType &&
4757	( jQuery.cssNumber[ prop ] \|\| unit !== "px" && +initial ) &&
4758	rcssNum.exec( jQuery.css( elem, prop ) );
4759
4760	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
4761
4762	// Support: Firefox <=54
4763	// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
4764	initial = initial / 2;
4765
4766	// Trust units reported by jQuery.css
4767	unit = unit \|\| initialInUnit[ 3 ];
4768
4769	// Iteratively approximate from a nonzero starting point
4770	initialInUnit = +initial \|\| 1;
4771
4772	while ( maxIterations-- ) {
4773
4774	// Evaluate and update our best guess (doubling guesses that zero out).
4775	// Finish if the scale equals or crosses 1 (making the old*new product non-positive).
4776	jQuery.style( elem, prop, initialInUnit + unit );
4777	if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial \|\| 0.5 ) ) <= 0 ) {
4778	maxIterations = 0;
4779	}
4780	initialInUnit = initialInUnit / scale;
4781
4782	}
4783
4784	initialInUnit = initialInUnit * 2;
4785	jQuery.style( elem, prop, initialInUnit + unit );
4786
4787	// Make sure we update the tween properties later on
4788	valueParts = valueParts \|\| [];
4789	}
4790
4791	if ( valueParts ) {
4792	initialInUnit = +initialInUnit \|\| +initial \|\| 0;
4793
4794	// Apply relative offset (+=/-=) if specified
4795	adjusted = valueParts[ 1 ] ?
4796	initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
4797	+valueParts[ 2 ];
4798	if ( tween ) {
4799	tween.unit = unit;
4800	tween.start = initialInUnit;
4801	tween.end = adjusted;
4802	}
4803	}
4804	return adjusted;
4805	}
4806
4807
4808	var defaultDisplayMap = {};
4809
4810	function getDefaultDisplay( elem ) {
4811	var temp,
4812	doc = elem.ownerDocument,
4813	nodeName = elem.nodeName,
4814	display = defaultDisplayMap[ nodeName ];
4815
4816	if ( display ) {
4817	return display;
4818	}
4819
4820	temp = doc.body.appendChild( doc.createElement( nodeName ) );
4821	display = jQuery.css( temp, "display" );
4822
4823	temp.parentNode.removeChild( temp );
4824
4825	if ( display === "none" ) {
4826	display = "block";
4827	}
4828	defaultDisplayMap[ nodeName ] = display;
4829
4830	return display;
4831	}
4832
4833	function showHide( elements, show ) {
4834	var display, elem,
4835	values = [],
4836	index = 0,
4837	length = elements.length;
4838
4839	// Determine new display value for elements that need to change
4840	for ( ; index < length; index++ ) {
4841	elem = elements[ index ];
4842	if ( !elem.style ) {
4843	continue;
4844	}
4845
4846	display = elem.style.display;
4847	if ( show ) {
4848
4849	// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
4850	// check is required in this first loop unless we have a nonempty display value (either
4851	// inline or about-to-be-restored)
4852	if ( display === "none" ) {
4853	values[ index ] = dataPriv.get( elem, "display" ) \|\| null;
4854	if ( !values[ index ] ) {
4855	elem.style.display = "";
4856	}
4857	}
4858	if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
4859	values[ index ] = getDefaultDisplay( elem );
4860	}
4861	} else {
4862	if ( display !== "none" ) {
4863	values[ index ] = "none";
4864
4865	// Remember what we're overwriting
4866	dataPriv.set( elem, "display", display );
4867	}
4868	}
4869	}
4870
4871	// Set the display of the elements in a second loop to avoid constant reflow
4872	for ( index = 0; index < length; index++ ) {
4873	if ( values[ index ] != null ) {
4874	elements[ index ].style.display = values[ index ];
4875	}
4876	}
4877
4878	return elements;
4879	}
4880
4881	jQuery.fn.extend( {
4882	show: function() {
4883	return showHide( this, true );
4884	},
4885	hide: function() {
4886	return showHide( this );
4887	},
4888	toggle: function( state ) {
4889	if ( typeof state === "boolean" ) {
4890	return state ? this.show() : this.hide();
4891	}
4892
4893	return this.each( function() {
4894	if ( isHiddenWithinTree( this ) ) {
4895	jQuery( this ).show();
4896	} else {
4897	jQuery( this ).hide();
4898	}
4899	} );
4900	}
4901	} );
4902	var rcheckableType = ( /^(?:checkbox\|radio)$/i );
4903
4904	var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
4905
4906	var rscriptType = ( /^$\|^module$\|\/(?:java\|ecma)script/i );
4907
4908
4909
4910	( function() {
4911	var fragment = document.createDocumentFragment(),
4912	div = fragment.appendChild( document.createElement( "div" ) ),
4913	input = document.createElement( "input" );
4914
4915	// Support: Android 4.0 - 4.3 only
4916	// Check state lost if the name is set (#11217)
4917	// Support: Windows Web Apps (WWA)
4918	// `name` and `type` must use .setAttribute for WWA (#14901)
4919	input.setAttribute( "type", "radio" );
4920	input.setAttribute( "checked", "checked" );
4921	input.setAttribute( "name", "t" );
4922
4923	div.appendChild( input );
4924
4925	// Support: Android <=4.1 only
4926	// Older WebKit doesn't clone checked state correctly in fragments
4927	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
4928
4929	// Support: IE <=11 only
4930	// Make sure textarea (and checkbox) defaultValue is properly cloned
4931	div.innerHTML = "<textarea>x</textarea>";
4932	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
4933
4934	// Support: IE <=9 only
4935	// IE <=9 replaces <option> tags with their contents when inserted outside of
4936	// the select element.
4937	div.innerHTML = "<option></option>";
4938	support.option = !!div.lastChild;
4939	} )();
4940
4941
4942	// We have to close these tags to support XHTML (#13200)
4943	var wrapMap = {
4944
4945	// XHTML parsers do not magically insert elements in the
4946	// same way that tag soup parsers do. So we cannot shorten
4947	// this by omitting <tbody> or other required elements.
4948	thead: [ 1, "<table>", "</table>" ],
4949	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
4950	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
4951	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
4952
4953	_default: [ 0, "", "" ]
4954	};
4955
4956	wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
4957	wrapMap.th = wrapMap.td;
4958
4959	// Support: IE <=9 only
4960	if ( !support.option ) {
4961	wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
4962	}
4963
4964
4965	function getAll( context, tag ) {
4966
4967	// Support: IE <=9 - 11 only
4968	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
4969	var ret;
4970
4971	if ( typeof context.getElementsByTagName !== "undefined" ) {
4972	ret = context.getElementsByTagName( tag \|\| "*" );
4973
4974	} else if ( typeof context.querySelectorAll !== "undefined" ) {
4975	ret = context.querySelectorAll( tag \|\| "*" );
4976
4977	} else {
4978	ret = [];
4979	}
4980
4981	if ( tag === undefined \|\| tag && nodeName( context, tag ) ) {
4982	return jQuery.merge( [ context ], ret );
4983	}
4984
4985	return ret;
4986	}
4987
4988
4989	// Mark scripts as having already been evaluated
4990	function setGlobalEval( elems, refElements ) {
4991	var i = 0,
4992	l = elems.length;
4993
4994	for ( ; i < l; i++ ) {
4995	dataPriv.set(
4996	elems[ i ],
4997	"globalEval",
4998	!refElements \|\| dataPriv.get( refElements[ i ], "globalEval" )
4999	);
5000	}
5001	}
5002
5003
5004	var rhtml = /<\|&#?\w+;/;
5005
5006	function buildFragment( elems, context, scripts, selection, ignored ) {
5007	var elem, tmp, tag, wrap, attached, j,
5008	fragment = context.createDocumentFragment(),
5009	nodes = [],
5010	i = 0,
5011	l = elems.length;
5012
5013	for ( ; i < l; i++ ) {
5014	elem = elems[ i ];
5015
5016	if ( elem \|\| elem === 0 ) {
5017
5018	// Add nodes directly
5019	if ( toType( elem ) === "object" ) {
5020
5021	// Support: Android <=4.0 only, PhantomJS 1 only
5022	// push.apply(_, arraylike) throws on ancient WebKit
5023	jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
5024
5025	// Convert non-html into a text node
5026	} else if ( !rhtml.test( elem ) ) {
5027	nodes.push( context.createTextNode( elem ) );
5028
5029	// Convert html into DOM nodes
5030	} else {
5031	tmp = tmp \|\| fragment.appendChild( context.createElement( "div" ) );
5032
5033	// Deserialize a standard representation
5034	tag = ( rtagName.exec( elem ) \|\| [ "", "" ] )[ 1 ].toLowerCase();
5035	wrap = wrapMap[ tag ] \|\| wrapMap._default;
5036	tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
5037
5038	// Descend through wrappers to the right content
5039	j = wrap[ 0 ];
5040	while ( j-- ) {
5041	tmp = tmp.lastChild;
5042	}
5043
5044	// Support: Android <=4.0 only, PhantomJS 1 only
5045	// push.apply(_, arraylike) throws on ancient WebKit
5046	jQuery.merge( nodes, tmp.childNodes );
5047
5048	// Remember the top-level container
5049	tmp = fragment.firstChild;
5050
5051	// Ensure the created nodes are orphaned (#12392)
5052	tmp.textContent = "";
5053	}
5054	}
5055	}
5056
5057	// Remove wrapper from fragment
5058	fragment.textContent = "";
5059
5060	i = 0;
5061	while ( ( elem = nodes[ i++ ] ) ) {
5062
5063	// Skip elements already in the context collection (trac-4087)
5064	if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
5065	if ( ignored ) {
5066	ignored.push( elem );
5067	}
5068	continue;
5069	}
5070
5071	attached = isAttached( elem );
5072
5073	// Append to fragment
5074	tmp = getAll( fragment.appendChild( elem ), "script" );
5075
5076	// Preserve script evaluation history
5077	if ( attached ) {
5078	setGlobalEval( tmp );
5079	}
5080
5081	// Capture executables
5082	if ( scripts ) {
5083	j = 0;
5084	while ( ( elem = tmp[ j++ ] ) ) {
5085	if ( rscriptType.test( elem.type \|\| "" ) ) {
5086	scripts.push( elem );
5087	}
5088	}
5089	}
5090	}
5091
5092	return fragment;
5093	}
5094
5095
5096	var rtypenamespace = /^([^.]*)(?:\.(.+)\|)/;
5097
5098	function returnTrue() {
5099	return true;
5100	}
5101
5102	function returnFalse() {
5103	return false;
5104	}
5105
5106	// Support: IE <=9 - 11+
5107	// focus() and blur() are asynchronous, except when they are no-op.
5108	// So expect focus to be synchronous when the element is already active,
5109	// and blur to be synchronous when the element is not already active.
5110	// (focus and blur are always synchronous in other supported browsers,
5111	// this just defines when we can count on it).
5112	function expectSync( elem, type ) {
5113	return ( elem === safeActiveElement() ) === ( type === "focus" );
5114	}
5115
5116	// Support: IE <=9 only
5117	// Accessing document.activeElement can throw unexpectedly
5118	// https://bugs.jquery.com/ticket/13393
5119	function safeActiveElement() {
5120	try {
5121	return document.activeElement;
5122	} catch ( err ) { }
5123	}
5124
5125	function on( elem, types, selector, data, fn, one ) {
5126	var origFn, type;
5127
5128	// Types can be a map of types/handlers
5129	if ( typeof types === "object" ) {
5130
5131	// ( types-Object, selector, data )
5132	if ( typeof selector !== "string" ) {
5133
5134	// ( types-Object, data )
5135	data = data \|\| selector;
5136	selector = undefined;
5137	}
5138	for ( type in types ) {
5139	on( elem, type, selector, data, types[ type ], one );
5140	}
5141	return elem;
5142	}
5143
5144	if ( data == null && fn == null ) {
5145
5146	// ( types, fn )
5147	fn = selector;
5148	data = selector = undefined;
5149	} else if ( fn == null ) {
5150	if ( typeof selector === "string" ) {
5151
5152	// ( types, selector, fn )
5153	fn = data;
5154	data = undefined;
5155	} else {
5156
5157	// ( types, data, fn )
5158	fn = data;
5159	data = selector;
5160	selector = undefined;
5161	}
5162	}
5163	if ( fn === false ) {
5164	fn = returnFalse;
5165	} else if ( !fn ) {
5166	return elem;
5167	}
5168
5169	if ( one === 1 ) {
5170	origFn = fn;
5171	fn = function( event ) {
5172
5173	// Can use an empty set, since event contains the info
5174	jQuery().off( event );
5175	return origFn.apply( this, arguments );
5176	};
5177
5178	// Use same guid so caller can remove using origFn
5179	fn.guid = origFn.guid \|\| ( origFn.guid = jQuery.guid++ );
5180	}
5181	return elem.each( function() {
5182	jQuery.event.add( this, types, fn, data, selector );
5183	} );
5184	}
5185
5186	/*
5187	* Helper functions for managing events -- not part of the public interface.
5188	* Props to Dean Edwards' addEvent library for many of the ideas.
5189	*/
5190	jQuery.event = {
5191
5192	global: {},
5193
5194	add: function( elem, types, handler, data, selector ) {
5195
5196	var handleObjIn, eventHandle, tmp,
5197	events, t, handleObj,
5198	special, handlers, type, namespaces, origType,
5199	elemData = dataPriv.get( elem );
5200
5201	// Only attach events to objects that accept data
5202	if ( !acceptData( elem ) ) {
5203	return;
5204	}
5205
5206	// Caller can pass in an object of custom data in lieu of the handler
5207	if ( handler.handler ) {
5208	handleObjIn = handler;
5209	handler = handleObjIn.handler;
5210	selector = handleObjIn.selector;
5211	}
5212
5213	// Ensure that invalid selectors throw exceptions at attach time
5214	// Evaluate against documentElement in case elem is a non-element node (e.g., document)
5215	if ( selector ) {
5216	jQuery.find.matchesSelector( documentElement, selector );
5217	}
5218
5219	// Make sure that the handler has a unique ID, used to find/remove it later
5220	if ( !handler.guid ) {
5221	handler.guid = jQuery.guid++;
5222	}
5223
5224	// Init the element's event structure and main handler, if this is the first
5225	if ( !( events = elemData.events ) ) {
5226	events = elemData.events = Object.create( null );
5227	}
5228	if ( !( eventHandle = elemData.handle ) ) {
5229	eventHandle = elemData.handle = function( e ) {
5230
5231	// Discard the second event of a jQuery.event.trigger() and
5232	// when an event is called after a page has unloaded
5233	return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
5234	jQuery.event.dispatch.apply( elem, arguments ) : undefined;
5235	};
5236	}
5237
5238	// Handle multiple events separated by a space
5239	types = ( types \|\| "" ).match( rnothtmlwhite ) \|\| [ "" ];
5240	t = types.length;
5241	while ( t-- ) {
5242	tmp = rtypenamespace.exec( types[ t ] ) \|\| [];
5243	type = origType = tmp[ 1 ];
5244	namespaces = ( tmp[ 2 ] \|\| "" ).split( "." ).sort();
5245
5246	// There must be a type, no attaching namespace-only handlers
5247	if ( !type ) {
5248	continue;
5249	}
5250
5251	// If event changes its type, use the special event handlers for the changed type
5252	special = jQuery.event.special[ type ] \|\| {};
5253
5254	// If selector defined, determine special event api type, otherwise given type
5255	type = ( selector ? special.delegateType : special.bindType ) \|\| type;
5256
5257	// Update special based on newly reset type
5258	special = jQuery.event.special[ type ] \|\| {};
5259
5260	// handleObj is passed to all event handlers
5261	handleObj = jQuery.extend( {
5262	type: type,
5263	origType: origType,
5264	data: data,
5265	handler: handler,
5266	guid: handler.guid,
5267	selector: selector,
5268	needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
5269	namespace: namespaces.join( "." )
5270	}, handleObjIn );
5271
5272	// Init the event handler queue if we're the first
5273	if ( !( handlers = events[ type ] ) ) {
5274	handlers = events[ type ] = [];
5275	handlers.delegateCount = 0;
5276
5277	// Only use addEventListener if the special events handler returns false
5278	if ( !special.setup \|\|
5279	special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
5280
5281	if ( elem.addEventListener ) {
5282	elem.addEventListener( type, eventHandle );
5283	}
5284	}
5285	}
5286
5287	if ( special.add ) {
5288	special.add.call( elem, handleObj );
5289
5290	if ( !handleObj.handler.guid ) {
5291	handleObj.handler.guid = handler.guid;
5292	}
5293	}
5294
5295	// Add to the element's handler list, delegates in front
5296	if ( selector ) {
5297	handlers.splice( handlers.delegateCount++, 0, handleObj );
5298	} else {
5299	handlers.push( handleObj );
5300	}
5301
5302	// Keep track of which events have ever been used, for event optimization
5303	jQuery.event.global[ type ] = true;
5304	}
5305
5306	},
5307
5308	// Detach an event or set of events from an element
5309	remove: function( elem, types, handler, selector, mappedTypes ) {
5310
5311	var j, origCount, tmp,
5312	events, t, handleObj,
5313	special, handlers, type, namespaces, origType,
5314	elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
5315
5316	if ( !elemData \|\| !( events = elemData.events ) ) {
5317	return;
5318	}
5319
5320	// Once for each type.namespace in types; type may be omitted
5321	types = ( types \|\| "" ).match( rnothtmlwhite ) \|\| [ "" ];
5322	t = types.length;
5323	while ( t-- ) {
5324	tmp = rtypenamespace.exec( types[ t ] ) \|\| [];
5325	type = origType = tmp[ 1 ];
5326	namespaces = ( tmp[ 2 ] \|\| "" ).split( "." ).sort();
5327
5328	// Unbind all events (on this namespace, if provided) for the element
5329	if ( !type ) {
5330	for ( type in events ) {
5331	jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
5332	}
5333	continue;
5334	}
5335
5336	special = jQuery.event.special[ type ] \|\| {};
5337	type = ( selector ? special.delegateType : special.bindType ) \|\| type;
5338	handlers = events[ type ] \|\| [];
5339	tmp = tmp[ 2 ] &&
5340	new RegExp( "(^\|\\.)" + namespaces.join( "\\.(?:.*\\.\|)" ) + "(\\.\|$)" );
5341
5342	// Remove matching events
5343	origCount = j = handlers.length;
5344	while ( j-- ) {
5345	handleObj = handlers[ j ];
5346
5347	if ( ( mappedTypes \|\| origType === handleObj.origType ) &&
5348	( !handler \|\| handler.guid === handleObj.guid ) &&
5349	( !tmp \|\| tmp.test( handleObj.namespace ) ) &&
5350	( !selector \|\| selector === handleObj.selector \|\|
5351	selector === "**" && handleObj.selector ) ) {
5352	handlers.splice( j, 1 );
5353
5354	if ( handleObj.selector ) {
5355	handlers.delegateCount--;
5356	}
5357	if ( special.remove ) {
5358	special.remove.call( elem, handleObj );
5359	}
5360	}
5361	}
5362
5363	// Remove generic event handler if we removed something and no more handlers exist
5364	// (avoids potential for endless recursion during removal of special event handlers)
5365	if ( origCount && !handlers.length ) {
5366	if ( !special.teardown \|\|
5367	special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
5368
5369	jQuery.removeEvent( elem, type, elemData.handle );
5370	}
5371
5372	delete events[ type ];
5373	}
5374	}
5375
5376	// Remove data and the expando if it's no longer used
5377	if ( jQuery.isEmptyObject( events ) ) {
5378	dataPriv.remove( elem, "handle events" );
5379	}
5380	},
5381
5382	dispatch: function( nativeEvent ) {
5383
5384	var i, j, ret, matched, handleObj, handlerQueue,
5385	args = new Array( arguments.length ),
5386
5387	// Make a writable jQuery.Event from the native event object
5388	event = jQuery.event.fix( nativeEvent ),
5389
5390	handlers = (
5391	dataPriv.get( this, "events" ) \|\| Object.create( null )
5392	)[ event.type ] \|\| [],
5393	special = jQuery.event.special[ event.type ] \|\| {};
5394
5395	// Use the fix-ed jQuery.Event rather than the (read-only) native event
5396	args[ 0 ] = event;
5397
5398	for ( i = 1; i < arguments.length; i++ ) {
5399	args[ i ] = arguments[ i ];
5400	}
5401
5402	event.delegateTarget = this;
5403
5404	// Call the preDispatch hook for the mapped type, and let it bail if desired
5405	if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
5406	return;
5407	}
5408
5409	// Determine handlers
5410	handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5411
5412	// Run delegates first; they may want to stop propagation beneath us
5413	i = 0;
5414	while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
5415	event.currentTarget = matched.elem;
5416
5417	j = 0;
5418	while ( ( handleObj = matched.handlers[ j++ ] ) &&
5419	!event.isImmediatePropagationStopped() ) {
5420
5421	// If the event is namespaced, then each handler is only invoked if it is
5422	// specially universal or its namespaces are a superset of the event's.
5423	if ( !event.rnamespace \|\| handleObj.namespace === false \|\|
5424	event.rnamespace.test( handleObj.namespace ) ) {
5425
5426	event.handleObj = handleObj;
5427	event.data = handleObj.data;
5428
5429	ret = ( ( jQuery.event.special[ handleObj.origType ] \|\| {} ).handle \|\|
5430	handleObj.handler ).apply( matched.elem, args );
5431
5432	if ( ret !== undefined ) {
5433	if ( ( event.result = ret ) === false ) {
5434	event.preventDefault();
5435	event.stopPropagation();
5436	}
5437	}
5438	}
5439	}
5440	}
5441
5442	// Call the postDispatch hook for the mapped type
5443	if ( special.postDispatch ) {
5444	special.postDispatch.call( this, event );
5445	}
5446
5447	return event.result;
5448	},
5449
5450	handlers: function( event, handlers ) {
5451	var i, handleObj, sel, matchedHandlers, matchedSelectors,
5452	handlerQueue = [],
5453	delegateCount = handlers.delegateCount,
5454	cur = event.target;
5455
5456	// Find delegate handlers
5457	if ( delegateCount &&
5458
5459	// Support: IE <=9
5460	// Black-hole SVG <use> instance trees (trac-13180)
5461	cur.nodeType &&
5462
5463	// Support: Firefox <=42
5464	// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
5465	// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
5466	// Support: IE 11 only
5467	// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
5468	!( event.type === "click" && event.button >= 1 ) ) {
5469
5470	for ( ; cur !== this; cur = cur.parentNode \|\| this ) {
5471
5472	// Don't check non-elements (#13208)
5473	// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
5474	if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
5475	matchedHandlers = [];
5476	matchedSelectors = {};
5477	for ( i = 0; i < delegateCount; i++ ) {
5478	handleObj = handlers[ i ];
5479
5480	// Don't conflict with Object.prototype properties (#13203)
5481	sel = handleObj.selector + " ";
5482
5483	if ( matchedSelectors[ sel ] === undefined ) {
5484	matchedSelectors[ sel ] = handleObj.needsContext ?
5485	jQuery( sel, this ).index( cur ) > -1 :
5486	jQuery.find( sel, this, null, [ cur ] ).length;
5487	}
5488	if ( matchedSelectors[ sel ] ) {
5489	matchedHandlers.push( handleObj );
5490	}
5491	}
5492	if ( matchedHandlers.length ) {
5493	handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
5494	}
5495	}
5496	}
5497	}
5498
5499	// Add the remaining (directly-bound) handlers
5500	cur = this;
5501	if ( delegateCount < handlers.length ) {
5502	handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
5503	}
5504
5505	return handlerQueue;
5506	},
5507
5508	addProp: function( name, hook ) {
5509	Object.defineProperty( jQuery.Event.prototype, name, {
5510	enumerable: true,
5511	configurable: true,
5512
5513	get: isFunction( hook ) ?
5514	function() {
5515	if ( this.originalEvent ) {
5516	return hook( this.originalEvent );
5517	}
5518	} :
5519	function() {
5520	if ( this.originalEvent ) {
5521	return this.originalEvent[ name ];
5522	}
5523	},
5524
5525	set: function( value ) {
5526	Object.defineProperty( this, name, {
5527	enumerable: true,
5528	configurable: true,
5529	writable: true,
5530	value: value
5531	} );
5532	}
5533	} );
5534	},
5535
5536	fix: function( originalEvent ) {
5537	return originalEvent[ jQuery.expando ] ?
5538	originalEvent :
5539	new jQuery.Event( originalEvent );
5540	},
5541
5542	special: {
5543	load: {
5544
5545	// Prevent triggered image.load events from bubbling to window.load
5546	noBubble: true
5547	},
5548	click: {
5549
5550	// Utilize native event to ensure correct state for checkable inputs
5551	setup: function( data ) {
5552
5553	// For mutual compressibility with _default, replace `this` access with a local var.
5554	// `\|\| data` is dead code meant only to preserve the variable through minification.
5555	var el = this \|\| data;
5556
5557	// Claim the first handler
5558	if ( rcheckableType.test( el.type ) &&
5559	el.click && nodeName( el, "input" ) ) {
5560
5561	// dataPriv.set( el, "click", ... )
5562	leverageNative( el, "click", returnTrue );
5563	}
5564
5565	// Return false to allow normal processing in the caller
5566	return false;
5567	},
5568	trigger: function( data ) {
5569
5570	// For mutual compressibility with _default, replace `this` access with a local var.
5571	// `\|\| data` is dead code meant only to preserve the variable through minification.
5572	var el = this \|\| data;
5573
5574	// Force setup before triggering a click
5575	if ( rcheckableType.test( el.type ) &&
5576	el.click && nodeName( el, "input" ) ) {
5577
5578	leverageNative( el, "click" );
5579	}
5580
5581	// Return non-false to allow normal event-path propagation
5582	return true;
5583	},
5584
5585	// For cross-browser consistency, suppress native .click() on links
5586	// Also prevent it if we're currently inside a leveraged native-event stack
5587	_default: function( event ) {
5588	var target = event.target;
5589	return rcheckableType.test( target.type ) &&
5590	target.click && nodeName( target, "input" ) &&
5591	dataPriv.get( target, "click" ) \|\|
5592	nodeName( target, "a" );
5593	}
5594	},
5595
5596	beforeunload: {
5597	postDispatch: function( event ) {
5598
5599	// Support: Firefox 20+
5600	// Firefox doesn't alert if the returnValue field is not set.
5601	if ( event.result !== undefined && event.originalEvent ) {
5602	event.originalEvent.returnValue = event.result;
5603	}
5604	}
5605	}
5606	}
5607	};
5608
5609	// Ensure the presence of an event listener that handles manually-triggered
5610	// synthetic events by interrupting progress until reinvoked in response to
5611	// native events that it fires directly, ensuring that state changes have
5612	// already occurred before other listeners are invoked.
5613	function leverageNative( el, type, expectSync ) {
5614
5615	// Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
5616	if ( !expectSync ) {
5617	if ( dataPriv.get( el, type ) === undefined ) {
5618	jQuery.event.add( el, type, returnTrue );
5619	}
5620	return;
5621	}
5622
5623	// Register the controller as a special universal handler for all event namespaces
5624	dataPriv.set( el, type, false );
5625	jQuery.event.add( el, type, {
5626	namespace: false,
5627	handler: function( event ) {
5628	var notAsync, result,
5629	saved = dataPriv.get( this, type );
5630
5631	if ( ( event.isTrigger & 1 ) && this[ type ] ) {
5632
5633	// Interrupt processing of the outer synthetic .trigger()ed event
5634	// Saved data should be false in such cases, but might be a leftover capture object
5635	// from an async native handler (gh-4350)
5636	if ( !saved.length ) {
5637
5638	// Store arguments for use when handling the inner native event
5639	// There will always be at least one argument (an event object), so this array
5640	// will not be confused with a leftover capture object.
5641	saved = slice.call( arguments );
5642	dataPriv.set( this, type, saved );
5643
5644	// Trigger the native event and capture its result
5645	// Support: IE <=9 - 11+
5646	// focus() and blur() are asynchronous
5647	notAsync = expectSync( this, type );
5648	this[ type ]();
5649	result = dataPriv.get( this, type );
5650	if ( saved !== result \|\| notAsync ) {
5651	dataPriv.set( this, type, false );
5652	} else {
5653	result = {};
5654	}
5655	if ( saved !== result ) {
5656
5657	// Cancel the outer synthetic event
5658	event.stopImmediatePropagation();
5659	event.preventDefault();
5660
5661	// Support: Chrome 86+
5662	// In Chrome, if an element having a focusout handler is blurred by
5663	// clicking outside of it, it invokes the handler synchronously. If
5664	// that handler calls `.remove()` on the element, the data is cleared,
5665	// leaving `result` undefined. We need to guard against this.
5666	return result && result.value;
5667	}
5668
5669	// If this is an inner synthetic event for an event with a bubbling surrogate
5670	// (focus or blur), assume that the surrogate already propagated from triggering the
5671	// native event and prevent that from happening again here.
5672	// This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
5673	// bubbling surrogate propagates after the non-bubbling base), but that seems
5674	// less bad than duplication.
5675	} else if ( ( jQuery.event.special[ type ] \|\| {} ).delegateType ) {
5676	event.stopPropagation();
5677	}
5678
5679	// If this is a native event triggered above, everything is now in order
5680	// Fire an inner synthetic event with the original arguments
5681	} else if ( saved.length ) {
5682
5683	// ...and capture the result
5684	dataPriv.set( this, type, {
5685	value: jQuery.event.trigger(
5686
5687	// Support: IE <=9 - 11+
5688	// Extend with the prototype to reset the above stopImmediatePropagation()
5689	jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
5690	saved.slice( 1 ),
5691	this
5692	)
5693	} );
5694
5695	// Abort handling of the native event
5696	event.stopImmediatePropagation();
5697	}
5698	}
5699	} );
5700	}
5701
5702	jQuery.removeEvent = function( elem, type, handle ) {
5703
5704	// This "if" is needed for plain objects
5705	if ( elem.removeEventListener ) {
5706	elem.removeEventListener( type, handle );
5707	}
5708	};
5709
5710	jQuery.Event = function( src, props ) {
5711
5712	// Allow instantiation without the 'new' keyword
5713	if ( !( this instanceof jQuery.Event ) ) {
5714	return new jQuery.Event( src, props );
5715	}
5716
5717	// Event object
5718	if ( src && src.type ) {
5719	this.originalEvent = src;
5720	this.type = src.type;
5721
5722	// Events bubbling up the document may have been marked as prevented
5723	// by a handler lower down the tree; reflect the correct value.
5724	this.isDefaultPrevented = src.defaultPrevented \|\|
5725	src.defaultPrevented === undefined &&
5726
5727	// Support: Android <=2.3 only
5728	src.returnValue === false ?
5729	returnTrue :
5730	returnFalse;
5731
5732	// Create target properties
5733	// Support: Safari <=6 - 7 only
5734	// Target should not be a text node (#504, #13143)
5735	this.target = ( src.target && src.target.nodeType === 3 ) ?
5736	src.target.parentNode :
5737	src.target;
5738
5739	this.currentTarget = src.currentTarget;
5740	this.relatedTarget = src.relatedTarget;
5741
5742	// Event type
5743	} else {
5744	this.type = src;
5745	}
5746
5747	// Put explicitly provided properties onto the event object
5748	if ( props ) {
5749	jQuery.extend( this, props );
5750	}
5751
5752	// Create a timestamp if incoming event doesn't have one
5753	this.timeStamp = src && src.timeStamp \|\| Date.now();
5754
5755	// Mark it as fixed
5756	this[ jQuery.expando ] = true;
5757	};
5758
5759	// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
5760	// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
5761	jQuery.Event.prototype = {
5762	constructor: jQuery.Event,
5763	isDefaultPrevented: returnFalse,
5764	isPropagationStopped: returnFalse,
5765	isImmediatePropagationStopped: returnFalse,
5766	isSimulated: false,
5767
5768	preventDefault: function() {
5769	var e = this.originalEvent;
5770
5771	this.isDefaultPrevented = returnTrue;
5772
5773	if ( e && !this.isSimulated ) {
5774	e.preventDefault();
5775	}
5776	},
5777	stopPropagation: function() {
5778	var e = this.originalEvent;
5779
5780	this.isPropagationStopped = returnTrue;
5781
5782	if ( e && !this.isSimulated ) {
5783	e.stopPropagation();
5784	}
5785	},
5786	stopImmediatePropagation: function() {
5787	var e = this.originalEvent;
5788
5789	this.isImmediatePropagationStopped = returnTrue;
5790
5791	if ( e && !this.isSimulated ) {
5792	e.stopImmediatePropagation();
5793	}
5794
5795	this.stopPropagation();
5796	}
5797	};
5798
5799	// Includes all common event props including KeyEvent and MouseEvent specific props
5800	jQuery.each( {
5801	altKey: true,
5802	bubbles: true,
5803	cancelable: true,
5804	changedTouches: true,
5805	ctrlKey: true,
5806	detail: true,
5807	eventPhase: true,
5808	metaKey: true,
5809	pageX: true,
5810	pageY: true,
5811	shiftKey: true,
5812	view: true,
5813	"char": true,
5814	code: true,
5815	charCode: true,
5816	key: true,
5817	keyCode: true,
5818	button: true,
5819	buttons: true,
5820	clientX: true,
5821	clientY: true,
5822	offsetX: true,
5823	offsetY: true,
5824	pointerId: true,
5825	pointerType: true,
5826	screenX: true,
5827	screenY: true,
5828	targetTouches: true,
5829	toElement: true,
5830	touches: true,
5831	which: true
5832	}, jQuery.event.addProp );
5833
5834	jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
5835	jQuery.event.special[ type ] = {
5836
5837	// Utilize native event if possible so blur/focus sequence is correct
5838	setup: function() {
5839
5840	// Claim the first handler
5841	// dataPriv.set( this, "focus", ... )
5842	// dataPriv.set( this, "blur", ... )
5843	leverageNative( this, type, expectSync );
5844
5845	// Return false to allow normal processing in the caller
5846	return false;
5847	},
5848	trigger: function() {
5849
5850	// Force setup before trigger
5851	leverageNative( this, type );
5852
5853	// Return non-false to allow normal event-path propagation
5854	return true;
5855	},
5856
5857	// Suppress native focus or blur as it's already being fired
5858	// in leverageNative.
5859	_default: function() {
5860	return true;
5861	},
5862
5863	delegateType: delegateType
5864	};
5865	} );
5866
5867	// Create mouseenter/leave events using mouseover/out and event-time checks
5868	// so that event delegation works in jQuery.
5869	// Do the same for pointerenter/pointerleave and pointerover/pointerout
5870	//
5871	// Support: Safari 7 only
5872	// Safari sends mouseenter too often; see:
5873	// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
5874	// for the description of the bug (it existed in older Chrome versions as well).
5875	jQuery.each( {
5876	mouseenter: "mouseover",
5877	mouseleave: "mouseout",
5878	pointerenter: "pointerover",
5879	pointerleave: "pointerout"
5880	}, function( orig, fix ) {
5881	jQuery.event.special[ orig ] = {
5882	delegateType: fix,
5883	bindType: fix,
5884
5885	handle: function( event ) {
5886	var ret,
5887	target = this,
5888	related = event.relatedTarget,
5889	handleObj = event.handleObj;
5890
5891	// For mouseenter/leave call the handler if related is outside the target.
5892	// NB: No relatedTarget if the mouse left/entered the browser window
5893	if ( !related \|\| ( related !== target && !jQuery.contains( target, related ) ) ) {
5894	event.type = handleObj.origType;
5895	ret = handleObj.handler.apply( this, arguments );
5896	event.type = fix;
5897	}
5898	return ret;
5899	}
5900	};
5901	} );
5902
5903	jQuery.fn.extend( {
5904
5905	on: function( types, selector, data, fn ) {
5906	return on( this, types, selector, data, fn );
5907	},
5908	one: function( types, selector, data, fn ) {
5909	return on( this, types, selector, data, fn, 1 );
5910	},
5911	off: function( types, selector, fn ) {
5912	var handleObj, type;
5913	if ( types && types.preventDefault && types.handleObj ) {
5914
5915	// ( event ) dispatched jQuery.Event
5916	handleObj = types.handleObj;
5917	jQuery( types.delegateTarget ).off(
5918	handleObj.namespace ?
5919	handleObj.origType + "." + handleObj.namespace :
5920	handleObj.origType,
5921	handleObj.selector,
5922	handleObj.handler
5923	);
5924	return this;
5925	}
5926	if ( typeof types === "object" ) {
5927
5928	// ( types-object [, selector] )
5929	for ( type in types ) {
5930	this.off( type, selector, types[ type ] );
5931	}
5932	return this;
5933	}
5934	if ( selector === false \|\| typeof selector === "function" ) {
5935
5936	// ( types [, fn] )
5937	fn = selector;
5938	selector = undefined;
5939	}
5940	if ( fn === false ) {
5941	fn = returnFalse;
5942	}
5943	return this.each( function() {
5944	jQuery.event.remove( this, types, fn, selector );
5945	} );
5946	}
5947	} );
5948
5949
5950	var
5951
5952	// Support: IE <=10 - 11, Edge 12 - 13 only
5953	// In IE/Edge using regex groups here causes severe slowdowns.
5954	// See https://connect.microsoft.com/IE/feedback/details/1736512/
5955	rnoInnerhtml = /<script\|<style\|<link/i,
5956
5957	// checked="checked" or checked
5958	rchecked = /checked\s(?:[^=]\|=\s.checked.)/i,
5959	rcleanScript = /^\s<!(?:\[CDATA\[\|--)\|(?:\]\]\|--)>\s$/g;
5960
5961	// Prefer a tbody over its parent table for containing new rows
5962	function manipulationTarget( elem, content ) {
5963	if ( nodeName( elem, "table" ) &&
5964	nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
5965
5966	return jQuery( elem ).children( "tbody" )[ 0 ] \|\| elem;
5967	}
5968
5969	return elem;
5970	}
5971
5972	// Replace/restore the type attribute of script elements for safe DOM manipulation
5973	function disableScript( elem ) {
5974	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
5975	return elem;
5976	}
5977	function restoreScript( elem ) {
5978	if ( ( elem.type \|\| "" ).slice( 0, 5 ) === "true/" ) {
5979	elem.type = elem.type.slice( 5 );
5980	} else {
5981	elem.removeAttribute( "type" );
5982	}
5983
5984	return elem;
5985	}
5986
5987	function cloneCopyEvent( src, dest ) {
5988	var i, l, type, pdataOld, udataOld, udataCur, events;
5989
5990	if ( dest.nodeType !== 1 ) {
5991	return;
5992	}
5993
5994	// 1. Copy private data: events, handlers, etc.
5995	if ( dataPriv.hasData( src ) ) {
5996	pdataOld = dataPriv.get( src );
5997	events = pdataOld.events;
5998
5999	if ( events ) {
6000	dataPriv.remove( dest, "handle events" );
6001
6002	for ( type in events ) {
6003	for ( i = 0, l = events[ type ].length; i < l; i++ ) {
6004	jQuery.event.add( dest, type, events[ type ][ i ] );
6005	}
6006	}
6007	}
6008	}
6009
6010	// 2. Copy user data
6011	if ( dataUser.hasData( src ) ) {
6012	udataOld = dataUser.access( src );
6013	udataCur = jQuery.extend( {}, udataOld );
6014
6015	dataUser.set( dest, udataCur );
6016	}
6017	}
6018
6019	// Fix IE bugs, see support tests
6020	function fixInput( src, dest ) {
6021	var nodeName = dest.nodeName.toLowerCase();
6022
6023	// Fails to persist the checked state of a cloned checkbox or radio button.
6024	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
6025	dest.checked = src.checked;
6026
6027	// Fails to return the selected option to the default selected state when cloning options
6028	} else if ( nodeName === "input" \|\| nodeName === "textarea" ) {
6029	dest.defaultValue = src.defaultValue;
6030	}
6031	}
6032
6033	function domManip( collection, args, callback, ignored ) {
6034
6035	// Flatten any nested arrays
6036	args = flat( args );
6037
6038	var fragment, first, scripts, hasScripts, node, doc,
6039	i = 0,
6040	l = collection.length,
6041	iNoClone = l - 1,
6042	value = args[ 0 ],
6043	valueIsFunction = isFunction( value );
6044
6045	// We can't cloneNode fragments that contain checked, in WebKit
6046	if ( valueIsFunction \|\|
6047	( l > 1 && typeof value === "string" &&
6048	!support.checkClone && rchecked.test( value ) ) ) {
6049	return collection.each( function( index ) {
6050	var self = collection.eq( index );
6051	if ( valueIsFunction ) {
6052	args[ 0 ] = value.call( this, index, self.html() );
6053	}
6054	domManip( self, args, callback, ignored );
6055	} );
6056	}
6057
6058	if ( l ) {
6059	fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
6060	first = fragment.firstChild;
6061
6062	if ( fragment.childNodes.length === 1 ) {
6063	fragment = first;
6064	}
6065
6066	// Require either new content or an interest in ignored elements to invoke the callback
6067	if ( first \|\| ignored ) {
6068	scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
6069	hasScripts = scripts.length;
6070
6071	// Use the original fragment for the last item
6072	// instead of the first because it can end up
6073	// being emptied incorrectly in certain situations (#8070).
6074	for ( ; i < l; i++ ) {
6075	node = fragment;
6076
6077	if ( i !== iNoClone ) {
6078	node = jQuery.clone( node, true, true );
6079
6080	// Keep references to cloned scripts for later restoration
6081	if ( hasScripts ) {
6082
6083	// Support: Android <=4.0 only, PhantomJS 1 only
6084	// push.apply(_, arraylike) throws on ancient WebKit
6085	jQuery.merge( scripts, getAll( node, "script" ) );
6086	}
6087	}
6088
6089	callback.call( collection[ i ], node, i );
6090	}
6091
6092	if ( hasScripts ) {
6093	doc = scripts[ scripts.length - 1 ].ownerDocument;
6094
6095	// Reenable scripts
6096	jQuery.map( scripts, restoreScript );
6097
6098	// Evaluate executable scripts on first document insertion
6099	for ( i = 0; i < hasScripts; i++ ) {
6100	node = scripts[ i ];
6101	if ( rscriptType.test( node.type \|\| "" ) &&
6102	!dataPriv.access( node, "globalEval" ) &&
6103	jQuery.contains( doc, node ) ) {
6104
6105	if ( node.src && ( node.type \|\| "" ).toLowerCase() !== "module" ) {
6106
6107	// Optional AJAX dependency, but won't run scripts if not present
6108	if ( jQuery._evalUrl && !node.noModule ) {
6109	jQuery._evalUrl( node.src, {
6110	nonce: node.nonce \|\| node.getAttribute( "nonce" )
6111	}, doc );
6112	}
6113	} else {
6114	DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
6115	}
6116	}
6117	}
6118	}
6119	}
6120	}
6121
6122	return collection;
6123	}
6124
6125	function remove( elem, selector, keepData ) {
6126	var node,
6127	nodes = selector ? jQuery.filter( selector, elem ) : elem,
6128	i = 0;
6129
6130	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
6131	if ( !keepData && node.nodeType === 1 ) {
6132	jQuery.cleanData( getAll( node ) );
6133	}
6134
6135	if ( node.parentNode ) {
6136	if ( keepData && isAttached( node ) ) {
6137	setGlobalEval( getAll( node, "script" ) );
6138	}
6139	node.parentNode.removeChild( node );
6140	}
6141	}
6142
6143	return elem;
6144	}
6145
6146	jQuery.extend( {
6147	htmlPrefilter: function( html ) {
6148	return html;
6149	},
6150
6151	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6152	var i, l, srcElements, destElements,
6153	clone = elem.cloneNode( true ),
6154	inPage = isAttached( elem );
6155
6156	// Fix IE cloning issues
6157	if ( !support.noCloneChecked && ( elem.nodeType === 1 \|\| elem.nodeType === 11 ) &&
6158	!jQuery.isXMLDoc( elem ) ) {
6159
6160	// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
6161	destElements = getAll( clone );
6162	srcElements = getAll( elem );
6163
6164	for ( i = 0, l = srcElements.length; i < l; i++ ) {
6165	fixInput( srcElements[ i ], destElements[ i ] );
6166	}
6167	}
6168
6169	// Copy the events from the original to the clone
6170	if ( dataAndEvents ) {
6171	if ( deepDataAndEvents ) {
6172	srcElements = srcElements \|\| getAll( elem );
6173	destElements = destElements \|\| getAll( clone );
6174
6175	for ( i = 0, l = srcElements.length; i < l; i++ ) {
6176	cloneCopyEvent( srcElements[ i ], destElements[ i ] );
6177	}
6178	} else {
6179	cloneCopyEvent( elem, clone );
6180	}
6181	}
6182
6183	// Preserve script evaluation history
6184	destElements = getAll( clone, "script" );
6185	if ( destElements.length > 0 ) {
6186	setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6187	}
6188
6189	// Return the cloned set
6190	return clone;
6191	},
6192
6193	cleanData: function( elems ) {
6194	var data, elem, type,
6195	special = jQuery.event.special,
6196	i = 0;
6197
6198	for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
6199	if ( acceptData( elem ) ) {
6200	if ( ( data = elem[ dataPriv.expando ] ) ) {
6201	if ( data.events ) {
6202	for ( type in data.events ) {
6203	if ( special[ type ] ) {
6204	jQuery.event.remove( elem, type );
6205
6206	// This is a shortcut to avoid jQuery.event.remove's overhead
6207	} else {
6208	jQuery.removeEvent( elem, type, data.handle );
6209	}
6210	}
6211	}
6212
6213	// Support: Chrome <=35 - 45+
6214	// Assign undefined instead of using delete, see Data#remove
6215	elem[ dataPriv.expando ] = undefined;
6216	}
6217	if ( elem[ dataUser.expando ] ) {
6218
6219	// Support: Chrome <=35 - 45+
6220	// Assign undefined instead of using delete, see Data#remove
6221	elem[ dataUser.expando ] = undefined;
6222	}
6223	}
6224	}
6225	}
6226	} );
6227
6228	jQuery.fn.extend( {
6229	detach: function( selector ) {
6230	return remove( this, selector, true );
6231	},
6232
6233	remove: function( selector ) {
6234	return remove( this, selector );
6235	},
6236
6237	text: function( value ) {
6238	return access( this, function( value ) {
6239	return value === undefined ?
6240	jQuery.text( this ) :
6241	this.empty().each( function() {
6242	if ( this.nodeType === 1 \|\| this.nodeType === 11 \|\| this.nodeType === 9 ) {
6243	this.textContent = value;
6244	}
6245	} );
6246	}, null, value, arguments.length );
6247	},
6248
6249	append: function() {
6250	return domManip( this, arguments, function( elem ) {
6251	if ( this.nodeType === 1 \|\| this.nodeType === 11 \|\| this.nodeType === 9 ) {
6252	var target = manipulationTarget( this, elem );
6253	target.appendChild( elem );
6254	}
6255	} );
6256	},
6257
6258	prepend: function() {
6259	return domManip( this, arguments, function( elem ) {
6260	if ( this.nodeType === 1 \|\| this.nodeType === 11 \|\| this.nodeType === 9 ) {
6261	var target = manipulationTarget( this, elem );
6262	target.insertBefore( elem, target.firstChild );
6263	}
6264	} );
6265	},
6266
6267	before: function() {
6268	return domManip( this, arguments, function( elem ) {
6269	if ( this.parentNode ) {
6270	this.parentNode.insertBefore( elem, this );
6271	}
6272	} );
6273	},
6274
6275	after: function() {
6276	return domManip( this, arguments, function( elem ) {
6277	if ( this.parentNode ) {
6278	this.parentNode.insertBefore( elem, this.nextSibling );
6279	}
6280	} );
6281	},
6282
6283	empty: function() {
6284	var elem,
6285	i = 0;
6286
6287	for ( ; ( elem = this[ i ] ) != null; i++ ) {
6288	if ( elem.nodeType === 1 ) {
6289
6290	// Prevent memory leaks
6291	jQuery.cleanData( getAll( elem, false ) );
6292
6293	// Remove any remaining nodes
6294	elem.textContent = "";
6295	}
6296	}
6297
6298	return this;
6299	},
6300
6301	clone: function( dataAndEvents, deepDataAndEvents ) {
6302	dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6303	deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6304
6305	return this.map( function() {
6306	return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6307	} );
6308	},
6309
6310	html: function( value ) {
6311	return access( this, function( value ) {
6312	var elem = this[ 0 ] \|\| {},
6313	i = 0,
6314	l = this.length;
6315
6316	if ( value === undefined && elem.nodeType === 1 ) {
6317	return elem.innerHTML;
6318	}
6319
6320	// See if we can take a shortcut and just use innerHTML
6321	if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
6322	!wrapMap[ ( rtagName.exec( value ) \|\| [ "", "" ] )[ 1 ].toLowerCase() ] ) {
6323
6324	value = jQuery.htmlPrefilter( value );
6325
6326	try {
6327	for ( ; i < l; i++ ) {
6328	elem = this[ i ] \|\| {};
6329
6330	// Remove element nodes and prevent memory leaks
6331	if ( elem.nodeType === 1 ) {
6332	jQuery.cleanData( getAll( elem, false ) );
6333	elem.innerHTML = value;
6334	}
6335	}
6336
6337	elem = 0;
6338
6339	// If using innerHTML throws an exception, use the fallback method
6340	} catch ( e ) {}
6341	}
6342
6343	if ( elem ) {
6344	this.empty().append( value );
6345	}
6346	}, null, value, arguments.length );
6347	},
6348
6349	replaceWith: function() {
6350	var ignored = [];
6351
6352	// Make the changes, replacing each non-ignored context element with the new content
6353	return domManip( this, arguments, function( elem ) {
6354	var parent = this.parentNode;
6355
6356	if ( jQuery.inArray( this, ignored ) < 0 ) {
6357	jQuery.cleanData( getAll( this ) );
6358	if ( parent ) {
6359	parent.replaceChild( elem, this );
6360	}
6361	}
6362
6363	// Force callback invocation
6364	}, ignored );
6365	}
6366	} );
6367
6368	jQuery.each( {
6369	appendTo: "append",
6370	prependTo: "prepend",
6371	insertBefore: "before",
6372	insertAfter: "after",
6373	replaceAll: "replaceWith"
6374	}, function( name, original ) {
6375	jQuery.fn[ name ] = function( selector ) {
6376	var elems,
6377	ret = [],
6378	insert = jQuery( selector ),
6379	last = insert.length - 1,
6380	i = 0;
6381
6382	for ( ; i <= last; i++ ) {
6383	elems = i === last ? this : this.clone( true );
6384	jQuery( insert[ i ] )[ original ]( elems );
6385
6386	// Support: Android <=4.0 only, PhantomJS 1 only
6387	// .get() because push.apply(_, arraylike) throws on ancient WebKit
6388	push.apply( ret, elems.get() );
6389	}
6390
6391	return this.pushStack( ret );
6392	};
6393	} );
6394	var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
6395
6396	var getStyles = function( elem ) {
6397
6398	// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
6399	// IE throws on elements created in popups
6400	// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
6401	var view = elem.ownerDocument.defaultView;
6402
6403	if ( !view \|\| !view.opener ) {
6404	view = window;
6405	}
6406
6407	return view.getComputedStyle( elem );
6408	};
6409
6410	var swap = function( elem, options, callback ) {
6411	var ret, name,
6412	old = {};
6413
6414	// Remember the old values, and insert the new ones
6415	for ( name in options ) {
6416	old[ name ] = elem.style[ name ];
6417	elem.style[ name ] = options[ name ];
6418	}
6419
6420	ret = callback.call( elem );
6421
6422	// Revert the old values
6423	for ( name in options ) {
6424	elem.style[ name ] = old[ name ];
6425	}
6426
6427	return ret;
6428	};
6429
6430
6431	var rboxStyle = new RegExp( cssExpand.join( "\|" ), "i" );
6432
6433
6434
6435	( function() {
6436
6437	// Executing both pixelPosition & boxSizingReliable tests require only one layout
6438	// so they're executed at the same time to save the second computation.
6439	function computeStyleTests() {
6440
6441	// This is a singleton, we need to execute it only once
6442	if ( !div ) {
6443	return;
6444	}
6445
6446	container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
6447	"margin-top:1px;padding:0;border:0";
6448	div.style.cssText =
6449	"position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
6450	"margin:auto;border:1px;padding:1px;" +
6451	"width:60%;top:1%";
6452	documentElement.appendChild( container ).appendChild( div );
6453
6454	var divStyle = window.getComputedStyle( div );
6455	pixelPositionVal = divStyle.top !== "1%";
6456
6457	// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
6458	reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
6459
6460	// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
6461	// Some styles come back with percentage values, even though they shouldn't
6462	div.style.right = "60%";
6463	pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
6464
6465	// Support: IE 9 - 11 only
6466	// Detect misreporting of content dimensions for box-sizing:border-box elements
6467	boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
6468
6469	// Support: IE 9 only
6470	// Detect overflow:scroll screwiness (gh-3699)
6471	// Support: Chrome <=64
6472	// Don't get tricked when zoom affects offsetWidth (gh-4029)
6473	div.style.position = "absolute";
6474	scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
6475
6476	documentElement.removeChild( container );
6477
6478	// Nullify the div so it wouldn't be stored in the memory and
6479	// it will also be a sign that checks already performed
6480	div = null;
6481	}
6482
6483	function roundPixelMeasures( measure ) {
6484	return Math.round( parseFloat( measure ) );
6485	}
6486
6487	var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
6488	reliableTrDimensionsVal, reliableMarginLeftVal,
6489	container = document.createElement( "div" ),
6490	div = document.createElement( "div" );
6491
6492	// Finish early in limited (non-browser) environments
6493	if ( !div.style ) {
6494	return;
6495	}
6496
6497	// Support: IE <=9 - 11 only
6498	// Style of cloned element affects source element cloned (#8908)
6499	div.style.backgroundClip = "content-box";
6500	div.cloneNode( true ).style.backgroundClip = "";
6501	support.clearCloneStyle = div.style.backgroundClip === "content-box";
6502
6503	jQuery.extend( support, {
6504	boxSizingReliable: function() {
6505	computeStyleTests();
6506	return boxSizingReliableVal;
6507	},
6508	pixelBoxStyles: function() {
6509	computeStyleTests();
6510	return pixelBoxStylesVal;
6511	},
6512	pixelPosition: function() {
6513	computeStyleTests();
6514	return pixelPositionVal;
6515	},
6516	reliableMarginLeft: function() {
6517	computeStyleTests();
6518	return reliableMarginLeftVal;
6519	},
6520	scrollboxSize: function() {
6521	computeStyleTests();
6522	return scrollboxSizeVal;
6523	},
6524
6525	// Support: IE 9 - 11+, Edge 15 - 18+
6526	// IE/Edge misreport `getComputedStyle` of table rows with width/height
6527	// set in CSS while `offset*` properties report correct values.
6528	// Behavior in IE 9 is more subtle than in newer versions & it passes
6529	// some versions of this test; make sure not to make it pass there!
6530	//
6531	// Support: Firefox 70+
6532	// Only Firefox includes border widths
6533	// in computed dimensions. (gh-4529)
6534	reliableTrDimensions: function() {
6535	var table, tr, trChild, trStyle;
6536	if ( reliableTrDimensionsVal == null ) {
6537	table = document.createElement( "table" );
6538	tr = document.createElement( "tr" );
6539	trChild = document.createElement( "div" );
6540
6541	table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate";
6542	tr.style.cssText = "border:1px solid";
6543
6544	// Support: Chrome 86+
6545	// Height set through cssText does not get applied.
6546	// Computed height then comes back as 0.
6547	tr.style.height = "1px";
6548	trChild.style.height = "9px";
6549
6550	// Support: Android 8 Chrome 86+
6551	// In our bodyBackground.html iframe,
6552	// display for all div elements is set to "inline",
6553	// which causes a problem only in Android 8 Chrome 86.
6554	// Ensuring the div is display: block
6555	// gets around this issue.
6556	trChild.style.display = "block";
6557
6558	documentElement
6559	.appendChild( table )
6560	.appendChild( tr )
6561	.appendChild( trChild );
6562
6563	trStyle = window.getComputedStyle( tr );
6564	reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) +
6565	parseInt( trStyle.borderTopWidth, 10 ) +
6566	parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight;
6567
6568	documentElement.removeChild( table );
6569	}
6570	return reliableTrDimensionsVal;
6571	}
6572	} );
6573	} )();
6574
6575
6576	function curCSS( elem, name, computed ) {
6577	var width, minWidth, maxWidth, ret,
6578
6579	// Support: Firefox 51+
6580	// Retrieving style before computed somehow
6581	// fixes an issue with getting wrong values
6582	// on detached elements
6583	style = elem.style;
6584
6585	computed = computed \|\| getStyles( elem );
6586
6587	// getPropertyValue is needed for:
6588	// .css('filter') (IE 9 only, #12537)
6589	// .css('--customProperty) (#3144)
6590	if ( computed ) {
6591	ret = computed.getPropertyValue( name ) \|\| computed[ name ];
6592
6593	if ( ret === "" && !isAttached( elem ) ) {
6594	ret = jQuery.style( elem, name );
6595	}
6596
6597	// A tribute to the "awesome hack by Dean Edwards"
6598	// Android Browser returns percentage for some values,
6599	// but width seems to be reliably pixels.
6600	// This is against the CSSOM draft spec:
6601	// https://drafts.csswg.org/cssom/#resolved-values
6602	if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
6603
6604	// Remember the original values
6605	width = style.width;
6606	minWidth = style.minWidth;
6607	maxWidth = style.maxWidth;
6608
6609	// Put in the new values to get a computed value out
6610	style.minWidth = style.maxWidth = style.width = ret;
6611	ret = computed.width;
6612
6613	// Revert the changed values
6614	style.width = width;
6615	style.minWidth = minWidth;
6616	style.maxWidth = maxWidth;
6617	}
6618	}
6619
6620	return ret !== undefined ?
6621
6622	// Support: IE <=9 - 11 only
6623	// IE returns zIndex value as an integer.
6624	ret + "" :
6625	ret;
6626	}
6627
6628
6629	function addGetHookIf( conditionFn, hookFn ) {
6630
6631	// Define the hook, we'll check on the first run if it's really needed.
6632	return {
6633	get: function() {
6634	if ( conditionFn() ) {
6635
6636	// Hook not needed (or it's not possible to use it due
6637	// to missing dependency), remove it.
6638	delete this.get;
6639	return;
6640	}
6641
6642	// Hook needed; redefine it so that the support test is not executed again.
6643	return ( this.get = hookFn ).apply( this, arguments );
6644	}
6645	};
6646	}
6647
6648
6649	var cssPrefixes = [ "Webkit", "Moz", "ms" ],
6650	emptyStyle = document.createElement( "div" ).style,
6651	vendorProps = {};
6652
6653	// Return a vendor-prefixed property or undefined
6654	function vendorPropName( name ) {
6655
6656	// Check for vendor prefixed names
6657	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
6658	i = cssPrefixes.length;
6659
6660	while ( i-- ) {
6661	name = cssPrefixes[ i ] + capName;
6662	if ( name in emptyStyle ) {
6663	return name;
6664	}
6665	}
6666	}
6667
6668	// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
6669	function finalPropName( name ) {
6670	var final = jQuery.cssProps[ name ] \|\| vendorProps[ name ];
6671
6672	if ( final ) {
6673	return final;
6674	}
6675	if ( name in emptyStyle ) {
6676	return name;
6677	}
6678	return vendorProps[ name ] = vendorPropName( name ) \|\| name;
6679	}
6680
6681
6682	var
6683
6684	// Swappable if display is none or starts with table
6685	// except "table", "table-cell", or "table-caption"
6686	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
6687	rdisplayswap = /^(none\|table(?!-c[ea]).+)/,
6688	rcustomProp = /^--/,
6689	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6690	cssNormalTransform = {
6691	letterSpacing: "0",
6692	fontWeight: "400"
6693	};
6694
6695	function setPositiveNumber( _elem, value, subtract ) {
6696
6697	// Any relative (+/-) values have already been
6698	// normalized at this point
6699	var matches = rcssNum.exec( value );
6700	return matches ?
6701
6702	// Guard against undefined "subtract", e.g., when used as in cssHooks
6703	Math.max( 0, matches[ 2 ] - ( subtract \|\| 0 ) ) + ( matches[ 3 ] \|\| "px" ) :
6704	value;
6705	}
6706
6707	function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
6708	var i = dimension === "width" ? 1 : 0,
6709	extra = 0,
6710	delta = 0;
6711
6712	// Adjustment may not be necessary
6713	if ( box === ( isBorderBox ? "border" : "content" ) ) {
6714	return 0;
6715	}
6716
6717	for ( ; i < 4; i += 2 ) {
6718
6719	// Both box models exclude margin
6720	if ( box === "margin" ) {
6721	delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
6722	}
6723
6724	// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
6725	if ( !isBorderBox ) {
6726
6727	// Add padding
6728	delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6729
6730	// For "border" or "margin", add border
6731	if ( box !== "padding" ) {
6732	delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6733
6734	// But still keep track of it otherwise
6735	} else {
6736	extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6737	}
6738
6739	// If we get here with a border-box (content + padding + border), we're seeking "content" or
6740	// "padding" or "margin"
6741	} else {
6742
6743	// For "content", subtract padding
6744	if ( box === "content" ) {
6745	delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6746	}
6747
6748	// For "content" or "padding", subtract border
6749	if ( box !== "margin" ) {
6750	delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6751	}
6752	}
6753	}
6754
6755	// Account for positive content-box scroll gutter when requested by providing computedVal
6756	if ( !isBorderBox && computedVal >= 0 ) {
6757
6758	// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
6759	// Assuming integer scroll gutter, subtract the rest and round down
6760	delta += Math.max( 0, Math.ceil(
6761	elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
6762	computedVal -
6763	delta -
6764	extra -
6765	0.5
6766
6767	// If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
6768	// Use an explicit zero to avoid NaN (gh-3964)
6769	) ) \|\| 0;
6770	}
6771
6772	return delta;
6773	}
6774
6775	function getWidthOrHeight( elem, dimension, extra ) {
6776
6777	// Start with computed style
6778	var styles = getStyles( elem ),
6779
6780	// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
6781	// Fake content-box until we know it's needed to know the true value.
6782	boxSizingNeeded = !support.boxSizingReliable() \|\| extra,
6783	isBorderBox = boxSizingNeeded &&
6784	jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
6785	valueIsBorderBox = isBorderBox,
6786
6787	val = curCSS( elem, dimension, styles ),
6788	offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
6789
6790	// Support: Firefox <=54
6791	// Return a confounding non-pixel value or feign ignorance, as appropriate.
6792	if ( rnumnonpx.test( val ) ) {
6793	if ( !extra ) {
6794	return val;
6795	}
6796	val = "auto";
6797	}
6798
6799
6800	// Support: IE 9 - 11 only
6801	// Use offsetWidth/offsetHeight for when box sizing is unreliable.
6802	// In those cases, the computed value can be trusted to be border-box.
6803	if ( ( !support.boxSizingReliable() && isBorderBox \|\|
6804
6805	// Support: IE 10 - 11+, Edge 15 - 18+
6806	// IE/Edge misreport `getComputedStyle` of table rows with width/height
6807	// set in CSS while `offset*` properties report correct values.
6808	// Interestingly, in some cases IE 9 doesn't suffer from this issue.
6809	!support.reliableTrDimensions() && nodeName( elem, "tr" ) \|\|
6810
6811	// Fall back to offsetWidth/offsetHeight when value is "auto"
6812	// This happens for inline elements with no explicit setting (gh-3571)
6813	val === "auto" \|\|
6814
6815	// Support: Android <=4.1 - 4.3 only
6816	// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
6817	!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
6818
6819	// Make sure the element is visible & connected
6820	elem.getClientRects().length ) {
6821
6822	isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
6823
6824	// Where available, offsetWidth/offsetHeight approximate border box dimensions.
6825	// Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
6826	// retrieved value as a content box dimension.
6827	valueIsBorderBox = offsetProp in elem;
6828	if ( valueIsBorderBox ) {
6829	val = elem[ offsetProp ];
6830	}
6831	}
6832
6833	// Normalize "" and auto
6834	val = parseFloat( val ) \|\| 0;
6835
6836	// Adjust for the element's box model
6837	return ( val +
6838	boxModelAdjustment(
6839	elem,
6840	dimension,
6841	extra \|\| ( isBorderBox ? "border" : "content" ),
6842	valueIsBorderBox,
6843	styles,
6844
6845	// Provide the current computed size to request scroll gutter calculation (gh-3589)
6846	val
6847	)
6848	) + "px";
6849	}
6850
6851	jQuery.extend( {
6852
6853	// Add in style property hooks for overriding the default
6854	// behavior of getting and setting a style property
6855	cssHooks: {
6856	opacity: {
6857	get: function( elem, computed ) {
6858	if ( computed ) {
6859
6860	// We should always get a number back from opacity
6861	var ret = curCSS( elem, "opacity" );
6862	return ret === "" ? "1" : ret;
6863	}
6864	}
6865	}
6866	},
6867
6868	// Don't automatically add "px" to these possibly-unitless properties
6869	cssNumber: {
6870	"animationIterationCount": true,
6871	"columnCount": true,
6872	"fillOpacity": true,
6873	"flexGrow": true,
6874	"flexShrink": true,
6875	"fontWeight": true,
6876	"gridArea": true,
6877	"gridColumn": true,
6878	"gridColumnEnd": true,
6879	"gridColumnStart": true,
6880	"gridRow": true,
6881	"gridRowEnd": true,
6882	"gridRowStart": true,
6883	"lineHeight": true,
6884	"opacity": true,
6885	"order": true,
6886	"orphans": true,
6887	"widows": true,
6888	"zIndex": true,
6889	"zoom": true
6890	},
6891
6892	// Add in properties whose names you wish to fix before
6893	// setting or getting the value
6894	cssProps: {},
6895
6896	// Get and set the style property on a DOM Node
6897	style: function( elem, name, value, extra ) {
6898
6899	// Don't set styles on text and comment nodes
6900	if ( !elem \|\| elem.nodeType === 3 \|\| elem.nodeType === 8 \|\| !elem.style ) {
6901	return;
6902	}
6903
6904	// Make sure that we're working with the right name
6905	var ret, type, hooks,
6906	origName = camelCase( name ),
6907	isCustomProp = rcustomProp.test( name ),
6908	style = elem.style;
6909
6910	// Make sure that we're working with the right name. We don't
6911	// want to query the value if it is a CSS custom property
6912	// since they are user-defined.
6913	if ( !isCustomProp ) {
6914	name = finalPropName( origName );
6915	}
6916
6917	// Gets hook for the prefixed version, then unprefixed version
6918	hooks = jQuery.cssHooks[ name ] \|\| jQuery.cssHooks[ origName ];
6919
6920	// Check if we're setting a value
6921	if ( value !== undefined ) {
6922	type = typeof value;
6923
6924	// Convert "+=" or "-=" to relative numbers (#7345)
6925	if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
6926	value = adjustCSS( elem, name, ret );
6927
6928	// Fixes bug #9237
6929	type = "number";
6930	}
6931
6932	// Make sure that null and NaN values aren't set (#7116)
6933	if ( value == null \|\| value !== value ) {
6934	return;
6935	}
6936
6937	// If a number was passed in, add the unit (except for certain CSS properties)
6938	// The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
6939	// "px" to a few hardcoded values.
6940	if ( type === "number" && !isCustomProp ) {
6941	value += ret && ret[ 3 ] \|\| ( jQuery.cssNumber[ origName ] ? "" : "px" );
6942	}
6943
6944	// background-* props affect original clone's values
6945	if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
6946	style[ name ] = "inherit";
6947	}
6948
6949	// If a hook was provided, use that value, otherwise just set the specified value
6950	if ( !hooks \|\| !( "set" in hooks ) \|\|
6951	( value = hooks.set( elem, value, extra ) ) !== undefined ) {
6952
6953	if ( isCustomProp ) {
6954	style.setProperty( name, value );
6955	} else {
6956	style[ name ] = value;
6957	}
6958	}
6959
6960	} else {
6961
6962	// If a hook was provided get the non-computed value from there
6963	if ( hooks && "get" in hooks &&
6964	( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
6965
6966	return ret;
6967	}
6968
6969	// Otherwise just get the value from the style object
6970	return style[ name ];
6971	}
6972	},
6973
6974	css: function( elem, name, extra, styles ) {
6975	var val, num, hooks,
6976	origName = camelCase( name ),
6977	isCustomProp = rcustomProp.test( name );
6978
6979	// Make sure that we're working with the right name. We don't
6980	// want to modify the value if it is a CSS custom property
6981	// since they are user-defined.
6982	if ( !isCustomProp ) {
6983	name = finalPropName( origName );
6984	}
6985
6986	// Try prefixed name followed by the unprefixed name
6987	hooks = jQuery.cssHooks[ name ] \|\| jQuery.cssHooks[ origName ];
6988
6989	// If a hook was provided get the computed value from there
6990	if ( hooks && "get" in hooks ) {
6991	val = hooks.get( elem, true, extra );
6992	}
6993
6994	// Otherwise, if a way to get the computed value exists, use that
6995	if ( val === undefined ) {
6996	val = curCSS( elem, name, styles );
6997	}
6998
6999	// Convert "normal" to computed value
7000	if ( val === "normal" && name in cssNormalTransform ) {
7001	val = cssNormalTransform[ name ];
7002	}
7003
7004	// Make numeric if forced or a qualifier was provided and val looks numeric
7005	if ( extra === "" \|\| extra ) {
7006	num = parseFloat( val );
7007	return extra === true \|\| isFinite( num ) ? num \|\| 0 : val;
7008	}
7009
7010	return val;
7011	}
7012	} );
7013
7014	jQuery.each( [ "height", "width" ], function( _i, dimension ) {
7015	jQuery.cssHooks[ dimension ] = {
7016	get: function( elem, computed, extra ) {
7017	if ( computed ) {
7018
7019	// Certain elements can have dimension info if we invisibly show them
7020	// but it must have a current display style that would benefit
7021	return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
7022
7023	// Support: Safari 8+
7024	// Table columns in Safari have non-zero offsetWidth & zero
7025	// getBoundingClientRect().width unless display is changed.
7026	// Support: IE <=11 only
7027	// Running getBoundingClientRect on a disconnected node
7028	// in IE throws an error.
7029	( !elem.getClientRects().length \|\| !elem.getBoundingClientRect().width ) ?
7030	swap( elem, cssShow, function() {
7031	return getWidthOrHeight( elem, dimension, extra );
7032	} ) :
7033	getWidthOrHeight( elem, dimension, extra );
7034	}
7035	},
7036
7037	set: function( elem, value, extra ) {
7038	var matches,
7039	styles = getStyles( elem ),
7040
7041	// Only read styles.position if the test has a chance to fail
7042	// to avoid forcing a reflow.
7043	scrollboxSizeBuggy = !support.scrollboxSize() &&
7044	styles.position === "absolute",
7045
7046	// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
7047	boxSizingNeeded = scrollboxSizeBuggy \|\| extra,
7048	isBorderBox = boxSizingNeeded &&
7049	jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
7050	subtract = extra ?
7051	boxModelAdjustment(
7052	elem,
7053	dimension,
7054	extra,
7055	isBorderBox,
7056	styles
7057	) :
7058	0;
7059
7060	// Account for unreliable border-box dimensions by comparing offset* to computed and
7061	// faking a content-box to get border and padding (gh-3699)
7062	if ( isBorderBox && scrollboxSizeBuggy ) {
7063	subtract -= Math.ceil(
7064	elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
7065	parseFloat( styles[ dimension ] ) -
7066	boxModelAdjustment( elem, dimension, "border", false, styles ) -
7067	0.5
7068	);
7069	}
7070
7071	// Convert to pixels if value adjustment is needed
7072	if ( subtract && ( matches = rcssNum.exec( value ) ) &&
7073	( matches[ 3 ] \|\| "px" ) !== "px" ) {
7074
7075	elem.style[ dimension ] = value;
7076	value = jQuery.css( elem, dimension );
7077	}
7078
7079	return setPositiveNumber( elem, value, subtract );
7080	}
7081	};
7082	} );
7083
7084	jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
7085	function( elem, computed ) {
7086	if ( computed ) {
7087	return ( parseFloat( curCSS( elem, "marginLeft" ) ) \|\|
7088	elem.getBoundingClientRect().left -
7089	swap( elem, { marginLeft: 0 }, function() {
7090	return elem.getBoundingClientRect().left;
7091	} )
7092	) + "px";
7093	}
7094	}
7095	);
7096
7097	// These hooks are used by animate to expand properties
7098	jQuery.each( {
7099	margin: "",
7100	padding: "",
7101	border: "Width"
7102	}, function( prefix, suffix ) {
7103	jQuery.cssHooks[ prefix + suffix ] = {
7104	expand: function( value ) {
7105	var i = 0,
7106	expanded = {},
7107
7108	// Assumes a single number if not a string
7109	parts = typeof value === "string" ? value.split( " " ) : [ value ];
7110
7111	for ( ; i < 4; i++ ) {
7112	expanded[ prefix + cssExpand[ i ] + suffix ] =
7113	parts[ i ] \|\| parts[ i - 2 ] \|\| parts[ 0 ];
7114	}
7115
7116	return expanded;
7117	}
7118	};
7119
7120	if ( prefix !== "margin" ) {
7121	jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
7122	}
7123	} );
7124
7125	jQuery.fn.extend( {
7126	css: function( name, value ) {
7127	return access( this, function( elem, name, value ) {
7128	var styles, len,
7129	map = {},
7130	i = 0;
7131
7132	if ( Array.isArray( name ) ) {
7133	styles = getStyles( elem );
7134	len = name.length;
7135
7136	for ( ; i < len; i++ ) {
7137	map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
7138	}
7139
7140	return map;
7141	}
7142
7143	return value !== undefined ?
7144	jQuery.style( elem, name, value ) :
7145	jQuery.css( elem, name );
7146	}, name, value, arguments.length > 1 );
7147	}
7148	} );
7149
7150
7151	// Based off of the plugin by Clint Helfers, with permission.
7152	// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
7153	jQuery.fn.delay = function( time, type ) {
7154	time = jQuery.fx ? jQuery.fx.speeds[ time ] \|\| time : time;
7155	type = type \|\| "fx";
7156
7157	return this.queue( type, function( next, hooks ) {
7158	var timeout = window.setTimeout( next, time );
7159	hooks.stop = function() {
7160	window.clearTimeout( timeout );
7161	};
7162	} );
7163	};
7164
7165
7166	( function() {
7167	var input = document.createElement( "input" ),
7168	select = document.createElement( "select" ),
7169	opt = select.appendChild( document.createElement( "option" ) );
7170
7171	input.type = "checkbox";
7172
7173	// Support: Android <=4.3 only
7174	// Default value for a checkbox should be "on"
7175	support.checkOn = input.value !== "";
7176
7177	// Support: IE <=11 only
7178	// Must access selectedIndex to make default options select
7179	support.optSelected = opt.selected;
7180
7181	// Support: IE <=11 only
7182	// An input loses its value after becoming a radio
7183	input = document.createElement( "input" );
7184	input.value = "t";
7185	input.type = "radio";
7186	support.radioValue = input.value === "t";
7187	} )();
7188
7189
7190	var boolHook,
7191	attrHandle = jQuery.expr.attrHandle;
7192
7193	jQuery.fn.extend( {
7194	attr: function( name, value ) {
7195	return access( this, jQuery.attr, name, value, arguments.length > 1 );
7196	},
7197
7198	removeAttr: function( name ) {
7199	return this.each( function() {
7200	jQuery.removeAttr( this, name );
7201	} );
7202	}
7203	} );
7204
7205	jQuery.extend( {
7206	attr: function( elem, name, value ) {
7207	var ret, hooks,
7208	nType = elem.nodeType;
7209
7210	// Don't get/set attributes on text, comment and attribute nodes
7211	if ( nType === 3 \|\| nType === 8 \|\| nType === 2 ) {
7212	return;
7213	}
7214
7215	// Fallback to prop when attributes are not supported
7216	if ( typeof elem.getAttribute === "undefined" ) {
7217	return jQuery.prop( elem, name, value );
7218	}
7219
7220	// Attribute hooks are determined by the lowercase version
7221	// Grab necessary hook if one is defined
7222	if ( nType !== 1 \|\| !jQuery.isXMLDoc( elem ) ) {
7223	hooks = jQuery.attrHooks[ name.toLowerCase() ] \|\|
7224	( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
7225	}
7226
7227	if ( value !== undefined ) {
7228	if ( value === null ) {
7229	jQuery.removeAttr( elem, name );
7230	return;
7231	}
7232
7233	if ( hooks && "set" in hooks &&
7234	( ret = hooks.set( elem, value, name ) ) !== undefined ) {
7235	return ret;
7236	}
7237
7238	elem.setAttribute( name, value + "" );
7239	return value;
7240	}
7241
7242	if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
7243	return ret;
7244	}
7245
7246	ret = jQuery.find.attr( elem, name );
7247
7248	// Non-existent attributes return null, we normalize to undefined
7249	return ret == null ? undefined : ret;
7250	},
7251
7252	attrHooks: {
7253	type: {
7254	set: function( elem, value ) {
7255	if ( !support.radioValue && value === "radio" &&
7256	nodeName( elem, "input" ) ) {
7257	var val = elem.value;
7258	elem.setAttribute( "type", value );
7259	if ( val ) {
7260	elem.value = val;
7261	}
7262	return value;
7263	}
7264	}
7265	}
7266	},
7267
7268	removeAttr: function( elem, value ) {
7269	var name,
7270	i = 0,
7271
7272	// Attribute names can contain non-HTML whitespace characters
7273	// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
7274	attrNames = value && value.match( rnothtmlwhite );
7275
7276	if ( attrNames && elem.nodeType === 1 ) {
7277	while ( ( name = attrNames[ i++ ] ) ) {
7278	elem.removeAttribute( name );
7279	}
7280	}
7281	}
7282	} );
7283
7284	// Hooks for boolean attributes
7285	boolHook = {
7286	set: function( elem, value, name ) {
7287	if ( value === false ) {
7288
7289	// Remove boolean attributes when set to false
7290	jQuery.removeAttr( elem, name );
7291	} else {
7292	elem.setAttribute( name, name );
7293	}
7294	return name;
7295	}
7296	};
7297
7298	jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
7299	var getter = attrHandle[ name ] \|\| jQuery.find.attr;
7300
7301	attrHandle[ name ] = function( elem, name, isXML ) {
7302	var ret, handle,
7303	lowercaseName = name.toLowerCase();
7304
7305	if ( !isXML ) {
7306
7307	// Avoid an infinite loop by temporarily removing this function from the getter
7308	handle = attrHandle[ lowercaseName ];
7309	attrHandle[ lowercaseName ] = ret;
7310	ret = getter( elem, name, isXML ) != null ?
7311	lowercaseName :
7312	null;
7313	attrHandle[ lowercaseName ] = handle;
7314	}
7315	return ret;
7316	};
7317	} );
7318
7319
7320
7321
7322	var rfocusable = /^(?:input\|select\|textarea\|button)$/i,
7323	rclickable = /^(?:a\|area)$/i;
7324
7325	jQuery.fn.extend( {
7326	prop: function( name, value ) {
7327	return access( this, jQuery.prop, name, value, arguments.length > 1 );
7328	},
7329
7330	removeProp: function( name ) {
7331	return this.each( function() {
7332	delete this[ jQuery.propFix[ name ] \|\| name ];
7333	} );
7334	}
7335	} );
7336
7337	jQuery.extend( {
7338	prop: function( elem, name, value ) {
7339	var ret, hooks,
7340	nType = elem.nodeType;
7341
7342	// Don't get/set properties on text, comment and attribute nodes
7343	if ( nType === 3 \|\| nType === 8 \|\| nType === 2 ) {
7344	return;
7345	}
7346
7347	if ( nType !== 1 \|\| !jQuery.isXMLDoc( elem ) ) {
7348
7349	// Fix name and attach hooks
7350	name = jQuery.propFix[ name ] \|\| name;
7351	hooks = jQuery.propHooks[ name ];
7352	}
7353
7354	if ( value !== undefined ) {
7355	if ( hooks && "set" in hooks &&
7356	( ret = hooks.set( elem, value, name ) ) !== undefined ) {
7357	return ret;
7358	}
7359
7360	return ( elem[ name ] = value );
7361	}
7362
7363	if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
7364	return ret;
7365	}
7366
7367	return elem[ name ];
7368	},
7369
7370	propHooks: {
7371	tabIndex: {
7372	get: function( elem ) {
7373
7374	// Support: IE <=9 - 11 only
7375	// elem.tabIndex doesn't always return the
7376	// correct value when it hasn't been explicitly set
7377	// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
7378	// Use proper attribute retrieval(#12072)
7379	var tabindex = jQuery.find.attr( elem, "tabindex" );
7380
7381	if ( tabindex ) {
7382	return parseInt( tabindex, 10 );
7383	}
7384
7385	if (
7386	rfocusable.test( elem.nodeName ) \|\|
7387	rclickable.test( elem.nodeName ) &&
7388	elem.href
7389	) {
7390	return 0;
7391	}
7392
7393	return -1;
7394	}
7395	}
7396	},
7397
7398	propFix: {
7399	"for": "htmlFor",
7400	"class": "className"
7401	}
7402	} );
7403
7404	// Support: IE <=11 only
7405	// Accessing the selectedIndex property
7406	// forces the browser to respect setting selected
7407	// on the option
7408	// The getter ensures a default option is selected
7409	// when in an optgroup
7410	// eslint rule "no-unused-expressions" is disabled for this code
7411	// since it considers such accessions noop
7412	if ( !support.optSelected ) {
7413	jQuery.propHooks.selected = {
7414	get: function( elem ) {
7415
7416	/* eslint no-unused-expressions: "off" */
7417
7418	var parent = elem.parentNode;
7419	if ( parent && parent.parentNode ) {
7420	parent.parentNode.selectedIndex;
7421	}
7422	return null;
7423	},
7424	set: function( elem ) {
7425
7426	/* eslint no-unused-expressions: "off" */
7427
7428	var parent = elem.parentNode;
7429	if ( parent ) {
7430	parent.selectedIndex;
7431
7432	if ( parent.parentNode ) {
7433	parent.parentNode.selectedIndex;
7434	}
7435	}
7436	}
7437	};
7438	}
7439
7440	jQuery.each( [
7441	"tabIndex",
7442	"readOnly",
7443	"maxLength",
7444	"cellSpacing",
7445	"cellPadding",
7446	"rowSpan",
7447	"colSpan",
7448	"useMap",
7449	"frameBorder",
7450	"contentEditable"
7451	], function() {
7452	jQuery.propFix[ this.toLowerCase() ] = this;
7453	} );
7454
7455
7456
7457
7458	// Strip and collapse whitespace according to HTML spec
7459	// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
7460	function stripAndCollapse( value ) {
7461	var tokens = value.match( rnothtmlwhite ) \|\| [];
7462	return tokens.join( " " );
7463	}
7464
7465
7466	function getClass( elem ) {
7467	return elem.getAttribute && elem.getAttribute( "class" ) \|\| "";
7468	}
7469
7470	function classesToArray( value ) {
7471	if ( Array.isArray( value ) ) {
7472	return value;
7473	}
7474	if ( typeof value === "string" ) {
7475	return value.match( rnothtmlwhite ) \|\| [];
7476	}
7477	return [];
7478	}
7479
7480	jQuery.fn.extend( {
7481	addClass: function( value ) {
7482	var classes, elem, cur, curValue, clazz, j, finalValue,
7483	i = 0;
7484
7485	if ( isFunction( value ) ) {
7486	return this.each( function( j ) {
7487	jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
7488	} );
7489	}
7490
7491	classes = classesToArray( value );
7492
7493	if ( classes.length ) {
7494	while ( ( elem = this[ i++ ] ) ) {
7495	curValue = getClass( elem );
7496	cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
7497
7498	if ( cur ) {
7499	j = 0;
7500	while ( ( clazz = classes[ j++ ] ) ) {
7501	if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
7502	cur += clazz + " ";
7503	}
7504	}
7505
7506	// Only assign if different to avoid unneeded rendering.
7507	finalValue = stripAndCollapse( cur );
7508	if ( curValue !== finalValue ) {
7509	elem.setAttribute( "class", finalValue );
7510	}
7511	}
7512	}
7513	}
7514
7515	return this;
7516	},
7517
7518	removeClass: function( value ) {
7519	var classes, elem, cur, curValue, clazz, j, finalValue,
7520	i = 0;
7521
7522	if ( isFunction( value ) ) {
7523	return this.each( function( j ) {
7524	jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
7525	} );
7526	}
7527
7528	if ( !arguments.length ) {
7529	return this.attr( "class", "" );
7530	}
7531
7532	classes = classesToArray( value );
7533
7534	if ( classes.length ) {
7535	while ( ( elem = this[ i++ ] ) ) {
7536	curValue = getClass( elem );
7537
7538	// This expression is here for better compressibility (see addClass)
7539	cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
7540
7541	if ( cur ) {
7542	j = 0;
7543	while ( ( clazz = classes[ j++ ] ) ) {
7544
7545	// Remove all instances
7546	while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
7547	cur = cur.replace( " " + clazz + " ", " " );
7548	}
7549	}
7550
7551	// Only assign if different to avoid unneeded rendering.
7552	finalValue = stripAndCollapse( cur );
7553	if ( curValue !== finalValue ) {
7554	elem.setAttribute( "class", finalValue );
7555	}
7556	}
7557	}
7558	}
7559
7560	return this;
7561	},
7562
7563	toggleClass: function( value, stateVal ) {
7564	var type = typeof value,
7565	isValidValue = type === "string" \|\| Array.isArray( value );
7566
7567	if ( typeof stateVal === "boolean" && isValidValue ) {
7568	return stateVal ? this.addClass( value ) : this.removeClass( value );
7569	}
7570
7571	if ( isFunction( value ) ) {
7572	return this.each( function( i ) {
7573	jQuery( this ).toggleClass(
7574	value.call( this, i, getClass( this ), stateVal ),
7575	stateVal
7576	);
7577	} );
7578	}
7579
7580	return this.each( function() {
7581	var className, i, self, classNames;
7582
7583	if ( isValidValue ) {
7584
7585	// Toggle individual class names
7586	i = 0;
7587	self = jQuery( this );
7588	classNames = classesToArray( value );
7589
7590	while ( ( className = classNames[ i++ ] ) ) {
7591
7592	// Check each className given, space separated list
7593	if ( self.hasClass( className ) ) {
7594	self.removeClass( className );
7595	} else {
7596	self.addClass( className );
7597	}
7598	}
7599
7600	// Toggle whole class name
7601	} else if ( value === undefined \|\| type === "boolean" ) {
7602	className = getClass( this );
7603	if ( className ) {
7604
7605	// Store className if set
7606	dataPriv.set( this, "__className__", className );
7607	}
7608
7609	// If the element has a class name or if we're passed `false`,
7610	// then remove the whole classname (if there was one, the above saved it).
7611	// Otherwise bring back whatever was previously saved (if anything),
7612	// falling back to the empty string if nothing was stored.
7613	if ( this.setAttribute ) {
7614	this.setAttribute( "class",
7615	className \|\| value === false ?
7616	"" :
7617	dataPriv.get( this, "__className__" ) \|\| ""
7618	);
7619	}
7620	}
7621	} );
7622	},
7623
7624	hasClass: function( selector ) {
7625	var className, elem,
7626	i = 0;
7627
7628	className = " " + selector + " ";
7629	while ( ( elem = this[ i++ ] ) ) {
7630	if ( elem.nodeType === 1 &&
7631	( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
7632	return true;
7633	}
7634	}
7635
7636	return false;
7637	}
7638	} );
7639
7640
7641
7642
7643	var rreturn = /\r/g;
7644
7645	jQuery.fn.extend( {
7646	val: function( value ) {
7647	var hooks, ret, valueIsFunction,
7648	elem = this[ 0 ];
7649
7650	if ( !arguments.length ) {
7651	if ( elem ) {
7652	hooks = jQuery.valHooks[ elem.type ] \|\|
7653	jQuery.valHooks[ elem.nodeName.toLowerCase() ];
7654
7655	if ( hooks &&
7656	"get" in hooks &&
7657	( ret = hooks.get( elem, "value" ) ) !== undefined
7658	) {
7659	return ret;
7660	}
7661
7662	ret = elem.value;
7663
7664	// Handle most common string cases
7665	if ( typeof ret === "string" ) {
7666	return ret.replace( rreturn, "" );
7667	}
7668
7669	// Handle cases where value is null/undef or number
7670	return ret == null ? "" : ret;
7671	}
7672
7673	return;
7674	}
7675
7676	valueIsFunction = isFunction( value );
7677
7678	return this.each( function( i ) {
7679	var val;
7680
7681	if ( this.nodeType !== 1 ) {
7682	return;
7683	}
7684
7685	if ( valueIsFunction ) {
7686	val = value.call( this, i, jQuery( this ).val() );
7687	} else {
7688	val = value;
7689	}
7690
7691	// Treat null/undefined as ""; convert numbers to string
7692	if ( val == null ) {
7693	val = "";
7694
7695	} else if ( typeof val === "number" ) {
7696	val += "";
7697
7698	} else if ( Array.isArray( val ) ) {
7699	val = jQuery.map( val, function( value ) {
7700	return value == null ? "" : value + "";
7701	} );
7702	}
7703
7704	hooks = jQuery.valHooks[ this.type ] \|\| jQuery.valHooks[ this.nodeName.toLowerCase() ];
7705
7706	// If set returns undefined, fall back to normal setting
7707	if ( !hooks \|\| !( "set" in hooks ) \|\| hooks.set( this, val, "value" ) === undefined ) {
7708	this.value = val;
7709	}
7710	} );
7711	}
7712	} );
7713
7714	jQuery.extend( {
7715	valHooks: {
7716	option: {
7717	get: function( elem ) {
7718
7719	var val = jQuery.find.attr( elem, "value" );
7720	return val != null ?
7721	val :
7722
7723	// Support: IE <=10 - 11 only
7724	// option.text throws exceptions (#14686, #14858)
7725	// Strip and collapse whitespace
7726	// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
7727	stripAndCollapse( jQuery.text( elem ) );
7728	}
7729	},
7730	select: {
7731	get: function( elem ) {
7732	var value, option, i,
7733	options = elem.options,
7734	index = elem.selectedIndex,
7735	one = elem.type === "select-one",
7736	values = one ? null : [],
7737	max = one ? index + 1 : options.length;
7738
7739	if ( index < 0 ) {
7740	i = max;
7741
7742	} else {
7743	i = one ? index : 0;
7744	}
7745
7746	// Loop through all the selected options
7747	for ( ; i < max; i++ ) {
7748	option = options[ i ];
7749
7750	// Support: IE <=9 only
7751	// IE8-9 doesn't update selected after form reset (#2551)
7752	if ( ( option.selected \|\| i === index ) &&
7753
7754	// Don't return options that are disabled or in a disabled optgroup
7755	!option.disabled &&
7756	( !option.parentNode.disabled \|\|
7757	!nodeName( option.parentNode, "optgroup" ) ) ) {
7758
7759	// Get the specific value for the option
7760	value = jQuery( option ).val();
7761
7762	// We don't need an array for one selects
7763	if ( one ) {
7764	return value;
7765	}
7766
7767	// Multi-Selects return an array
7768	values.push( value );
7769	}
7770	}
7771
7772	return values;
7773	},
7774
7775	set: function( elem, value ) {
7776	var optionSet, option,
7777	options = elem.options,
7778	values = jQuery.makeArray( value ),
7779	i = options.length;
7780
7781	while ( i-- ) {
7782	option = options[ i ];
7783
7784	/* eslint-disable no-cond-assign */
7785
7786	if ( option.selected =
7787	jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
7788	) {
7789	optionSet = true;
7790	}
7791
7792	/* eslint-enable no-cond-assign */
7793	}
7794
7795	// Force browsers to behave consistently when non-matching value is set
7796	if ( !optionSet ) {
7797	elem.selectedIndex = -1;
7798	}
7799	return values;
7800	}
7801	}
7802	}
7803	} );
7804
7805	// Radios and checkboxes getter/setter
7806	jQuery.each( [ "radio", "checkbox" ], function() {
7807	jQuery.valHooks[ this ] = {
7808	set: function( elem, value ) {
7809	if ( Array.isArray( value ) ) {
7810	return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
7811	}
7812	}
7813	};
7814	if ( !support.checkOn ) {
7815	jQuery.valHooks[ this ].get = function( elem ) {
7816	return elem.getAttribute( "value" ) === null ? "on" : elem.value;
7817	};
7818	}
7819	} );
7820
7821
7822
7823
7824	// Return jQuery for attributes-only inclusion
7825
7826
7827	support.focusin = "onfocusin" in window;
7828
7829
7830	var rfocusMorph = /^(?:focusinfocus\|focusoutblur)$/,
7831	stopPropagationCallback = function( e ) {
7832	e.stopPropagation();
7833	};
7834
7835	jQuery.extend( jQuery.event, {
7836
7837	trigger: function( event, data, elem, onlyHandlers ) {
7838
7839	var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
7840	eventPath = [ elem \|\| document ],
7841	type = hasOwn.call( event, "type" ) ? event.type : event,
7842	namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
7843
7844	cur = lastElement = tmp = elem = elem \|\| document;
7845
7846	// Don't do events on text and comment nodes
7847	if ( elem.nodeType === 3 \|\| elem.nodeType === 8 ) {
7848	return;
7849	}
7850
7851	// focus/blur morphs to focusin/out; ensure we're not firing them right now
7852	if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
7853	return;
7854	}
7855
7856	if ( type.indexOf( "." ) > -1 ) {
7857
7858	// Namespaced trigger; create a regexp to match event type in handle()
7859	namespaces = type.split( "." );
7860	type = namespaces.shift();
7861	namespaces.sort();
7862	}
7863	ontype = type.indexOf( ":" ) < 0 && "on" + type;
7864
7865	// Caller can pass in a jQuery.Event object, Object, or just an event type string
7866	event = event[ jQuery.expando ] ?
7867	event :
7868	new jQuery.Event( type, typeof event === "object" && event );
7869
7870	// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
7871	event.isTrigger = onlyHandlers ? 2 : 3;
7872	event.namespace = namespaces.join( "." );
7873	event.rnamespace = event.namespace ?
7874	new RegExp( "(^\|\\.)" + namespaces.join( "\\.(?:.*\\.\|)" ) + "(\\.\|$)" ) :
7875	null;
7876
7877	// Clean up the event in case it is being reused
7878	event.result = undefined;
7879	if ( !event.target ) {
7880	event.target = elem;
7881	}
7882
7883	// Clone any incoming data and prepend the event, creating the handler arg list
7884	data = data == null ?
7885	[ event ] :
7886	jQuery.makeArray( data, [ event ] );
7887
7888	// Allow special events to draw outside the lines
7889	special = jQuery.event.special[ type ] \|\| {};
7890	if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
7891	return;
7892	}
7893
7894	// Determine event propagation path in advance, per W3C events spec (#9951)
7895	// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
7896	if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
7897
7898	bubbleType = special.delegateType \|\| type;
7899	if ( !rfocusMorph.test( bubbleType + type ) ) {
7900	cur = cur.parentNode;
7901	}
7902	for ( ; cur; cur = cur.parentNode ) {
7903	eventPath.push( cur );
7904	tmp = cur;
7905	}
7906
7907	// Only add window if we got to document (e.g., not plain obj or detached DOM)
7908	if ( tmp === ( elem.ownerDocument \|\| document ) ) {
7909	eventPath.push( tmp.defaultView \|\| tmp.parentWindow \|\| window );
7910	}
7911	}
7912
7913	// Fire handlers on the event path
7914	i = 0;
7915	while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
7916	lastElement = cur;
7917	event.type = i > 1 ?
7918	bubbleType :
7919	special.bindType \|\| type;
7920
7921	// jQuery handler
7922	handle = ( dataPriv.get( cur, "events" ) \|\| Object.create( null ) )[ event.type ] &&
7923	dataPriv.get( cur, "handle" );
7924	if ( handle ) {
7925	handle.apply( cur, data );
7926	}
7927
7928	// Native handler
7929	handle = ontype && cur[ ontype ];
7930	if ( handle && handle.apply && acceptData( cur ) ) {
7931	event.result = handle.apply( cur, data );
7932	if ( event.result === false ) {
7933	event.preventDefault();
7934	}
7935	}
7936	}
7937	event.type = type;
7938
7939	// If nobody prevented the default action, do it now
7940	if ( !onlyHandlers && !event.isDefaultPrevented() ) {
7941
7942	if ( ( !special._default \|\|
7943	special._default.apply( eventPath.pop(), data ) === false ) &&
7944	acceptData( elem ) ) {
7945
7946	// Call a native DOM method on the target with the same name as the event.
7947	// Don't do default actions on window, that's where global variables be (#6170)
7948	if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
7949
7950	// Don't re-trigger an onFOO event when we call its FOO() method
7951	tmp = elem[ ontype ];
7952
7953	if ( tmp ) {
7954	elem[ ontype ] = null;
7955	}
7956
7957	// Prevent re-triggering of the same event, since we already bubbled it above
7958	jQuery.event.triggered = type;
7959
7960	if ( event.isPropagationStopped() ) {
7961	lastElement.addEventListener( type, stopPropagationCallback );
7962	}
7963
7964	elem[ type ]();
7965
7966	if ( event.isPropagationStopped() ) {
7967	lastElement.removeEventListener( type, stopPropagationCallback );
7968	}
7969
7970	jQuery.event.triggered = undefined;
7971
7972	if ( tmp ) {
7973	elem[ ontype ] = tmp;
7974	}
7975	}
7976	}
7977	}
7978
7979	return event.result;
7980	},
7981
7982	// Piggyback on a donor event to simulate a different one
7983	// Used only for `focus(in \| out)` events
7984	simulate: function( type, elem, event ) {
7985	var e = jQuery.extend(
7986	new jQuery.Event(),
7987	event,
7988	{
7989	type: type,
7990	isSimulated: true
7991	}
7992	);
7993
7994	jQuery.event.trigger( e, null, elem );
7995	}
7996
7997	} );
7998
7999	jQuery.fn.extend( {
8000
8001	trigger: function( type, data ) {
8002	return this.each( function() {
8003	jQuery.event.trigger( type, data, this );
8004	} );
8005	},
8006	triggerHandler: function( type, data ) {
8007	var elem = this[ 0 ];
8008	if ( elem ) {
8009	return jQuery.event.trigger( type, data, elem, true );
8010	}
8011	}
8012	} );
8013
8014
8015	// Support: Firefox <=44
8016	// Firefox doesn't have focus(in \| out) events
8017	// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
8018	//
8019	// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
8020	// focus(in \| out) events fire after focus & blur events,
8021	// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
8022	// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
8023	if ( !support.focusin ) {
8024	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
8025
8026	// Attach a single capturing handler on the document while someone wants focusin/focusout
8027	var handler = function( event ) {
8028	jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
8029	};
8030
8031	jQuery.event.special[ fix ] = {
8032	setup: function() {
8033
8034	// Handle: regular nodes (via `this.ownerDocument`), window
8035	// (via `this.document`) & document (via `this`).
8036	var doc = this.ownerDocument \|\| this.document \|\| this,
8037	attaches = dataPriv.access( doc, fix );
8038
8039	if ( !attaches ) {
8040	doc.addEventListener( orig, handler, true );
8041	}
8042	dataPriv.access( doc, fix, ( attaches \|\| 0 ) + 1 );
8043	},
8044	teardown: function() {
8045	var doc = this.ownerDocument \|\| this.document \|\| this,
8046	attaches = dataPriv.access( doc, fix ) - 1;
8047
8048	if ( !attaches ) {
8049	doc.removeEventListener( orig, handler, true );
8050	dataPriv.remove( doc, fix );
8051
8052	} else {
8053	dataPriv.access( doc, fix, attaches );
8054	}
8055	}
8056	};
8057	} );
8058	}
8059
8060
8061	// Cross-browser xml parsing
8062	jQuery.parseXML = function( data ) {
8063	var xml, parserErrorElem;
8064	if ( !data \|\| typeof data !== "string" ) {
8065	return null;
8066	}
8067
8068	// Support: IE 9 - 11 only
8069	// IE throws on parseFromString with invalid input.
8070	try {
8071	xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
8072	} catch ( e ) {}
8073
8074	parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ];
8075	if ( !xml \|\| parserErrorElem ) {
8076	jQuery.error( "Invalid XML: " + (
8077	parserErrorElem ?
8078	jQuery.map( parserErrorElem.childNodes, function( el ) {
8079	return el.textContent;
8080	} ).join( "\n" ) :
8081	data
8082	) );
8083	}
8084	return xml;
8085	};
8086
8087
8088	var
8089	rbracket = /\[\]$/,
8090	rCRLF = /\r?\n/g,
8091	rsubmitterTypes = /^(?:submit\|button\|image\|reset\|file)$/i,
8092	rsubmittable = /^(?:input\|select\|textarea\|keygen)/i;
8093
8094	function buildParams( prefix, obj, traditional, add ) {
8095	var name;
8096
8097	if ( Array.isArray( obj ) ) {
8098
8099	// Serialize array item.
8100	jQuery.each( obj, function( i, v ) {
8101	if ( traditional \|\| rbracket.test( prefix ) ) {
8102
8103	// Treat each array item as a scalar.
8104	add( prefix, v );
8105
8106	} else {
8107
8108	// Item is non-scalar (array or object), encode its numeric index.
8109	buildParams(
8110	prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
8111	v,
8112	traditional,
8113	add
8114	);
8115	}
8116	} );
8117
8118	} else if ( !traditional && toType( obj ) === "object" ) {
8119
8120	// Serialize object item.
8121	for ( name in obj ) {
8122	buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
8123	}
8124
8125	} else {
8126
8127	// Serialize scalar item.
8128	add( prefix, obj );
8129	}
8130	}
8131
8132	// Serialize an array of form elements or a set of
8133	// key/values into a query string
8134	jQuery.param = function( a, traditional ) {
8135	var prefix,
8136	s = [],
8137	add = function( key, valueOrFunction ) {
8138
8139	// If value is a function, invoke it and use its return value
8140	var value = isFunction( valueOrFunction ) ?
8141	valueOrFunction() :
8142	valueOrFunction;
8143
8144	s[ s.length ] = encodeURIComponent( key ) + "=" +
8145	encodeURIComponent( value == null ? "" : value );
8146	};
8147
8148	if ( a == null ) {
8149	return "";
8150	}
8151
8152	// If an array was passed in, assume that it is an array of form elements.
8153	if ( Array.isArray( a ) \|\| ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
8154
8155	// Serialize the form elements
8156	jQuery.each( a, function() {
8157	add( this.name, this.value );
8158	} );
8159
8160	} else {
8161
8162	// If traditional, encode the "old" way (the way 1.3.2 or older
8163	// did it), otherwise encode params recursively.
8164	for ( prefix in a ) {
8165	buildParams( prefix, a[ prefix ], traditional, add );
8166	}
8167	}
8168
8169	// Return the resulting serialization
8170	return s.join( "&" );
8171	};
8172
8173	jQuery.fn.extend( {
8174	serialize: function() {
8175	return jQuery.param( this.serializeArray() );
8176	},
8177	serializeArray: function() {
8178	return this.map( function() {
8179
8180	// Can add propHook for "elements" to filter or add form elements
8181	var elements = jQuery.prop( this, "elements" );
8182	return elements ? jQuery.makeArray( elements ) : this;
8183	} ).filter( function() {
8184	var type = this.type;
8185
8186	// Use .is( ":disabled" ) so that fieldset[disabled] works
8187	return this.name && !jQuery( this ).is( ":disabled" ) &&
8188	rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
8189	( this.checked \|\| !rcheckableType.test( type ) );
8190	} ).map( function( _i, elem ) {
8191	var val = jQuery( this ).val();
8192
8193	if ( val == null ) {
8194	return null;
8195	}
8196
8197	if ( Array.isArray( val ) ) {
8198	return jQuery.map( val, function( val ) {
8199	return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8200	} );
8201	}
8202
8203	return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8204	} ).get();
8205	}
8206	} );
8207
8208
8209	jQuery.fn.extend( {
8210	wrapAll: function( html ) {
8211	var wrap;
8212
8213	if ( this[ 0 ] ) {
8214	if ( isFunction( html ) ) {
8215	html = html.call( this[ 0 ] );
8216	}
8217
8218	// The elements to wrap the target around
8219	wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
8220
8221	if ( this[ 0 ].parentNode ) {
8222	wrap.insertBefore( this[ 0 ] );
8223	}
8224
8225	wrap.map( function() {
8226	var elem = this;
8227
8228	while ( elem.firstElementChild ) {
8229	elem = elem.firstElementChild;
8230	}
8231
8232	return elem;
8233	} ).append( this );
8234	}
8235
8236	return this;
8237	},
8238
8239	wrapInner: function( html ) {
8240	if ( isFunction( html ) ) {
8241	return this.each( function( i ) {
8242	jQuery( this ).wrapInner( html.call( this, i ) );
8243	} );
8244	}
8245
8246	return this.each( function() {
8247	var self = jQuery( this ),
8248	contents = self.contents();
8249
8250	if ( contents.length ) {
8251	contents.wrapAll( html );
8252
8253	} else {
8254	self.append( html );
8255	}
8256	} );
8257	},
8258
8259	wrap: function( html ) {
8260	var htmlIsFunction = isFunction( html );
8261
8262	return this.each( function( i ) {
8263	jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
8264	} );
8265	},
8266
8267	unwrap: function( selector ) {
8268	this.parent( selector ).not( "body" ).each( function() {
8269	jQuery( this ).replaceWith( this.childNodes );
8270	} );
8271	return this;
8272	}
8273	} );
8274
8275
8276	jQuery.expr.pseudos.hidden = function( elem ) {
8277	return !jQuery.expr.pseudos.visible( elem );
8278	};
8279	jQuery.expr.pseudos.visible = function( elem ) {
8280	return !!( elem.offsetWidth \|\| elem.offsetHeight \|\| elem.getClientRects().length );
8281	};
8282
8283
8284
8285
8286	// Support: Safari 8 only
8287	// In Safari 8 documents created via document.implementation.createHTMLDocument
8288	// collapse sibling forms: the second one becomes a child of the first one.
8289	// Because of that, this security measure has to be disabled in Safari 8.
8290	// https://bugs.webkit.org/show_bug.cgi?id=137337
8291	support.createHTMLDocument = ( function() {
8292	var body = document.implementation.createHTMLDocument( "" ).body;
8293	body.innerHTML = "<form></form><form></form>";
8294	return body.childNodes.length === 2;
8295	} )();
8296
8297
8298	// Argument "data" should be string of html
8299	// context (optional): If specified, the fragment will be created in this context,
8300	// defaults to document
8301	// keepScripts (optional): If true, will include scripts passed in the html string
8302	jQuery.parseHTML = function( data, context, keepScripts ) {
8303	if ( typeof data !== "string" ) {
8304	return [];
8305	}
8306	if ( typeof context === "boolean" ) {
8307	keepScripts = context;
8308	context = false;
8309	}
8310
8311	var base, parsed, scripts;
8312
8313	if ( !context ) {
8314
8315	// Stop scripts or inline event handlers from being executed immediately
8316	// by using document.implementation
8317	if ( support.createHTMLDocument ) {
8318	context = document.implementation.createHTMLDocument( "" );
8319
8320	// Set the base href for the created document
8321	// so any parsed elements with URLs
8322	// are based on the document's URL (gh-2965)
8323	base = context.createElement( "base" );
8324	base.href = document.location.href;
8325	context.head.appendChild( base );
8326	} else {
8327	context = document;
8328	}
8329	}
8330
8331	parsed = rsingleTag.exec( data );
8332	scripts = !keepScripts && [];
8333
8334	// Single tag
8335	if ( parsed ) {
8336	return [ context.createElement( parsed[ 1 ] ) ];
8337	}
8338
8339	parsed = buildFragment( [ data ], context, scripts );
8340
8341	if ( scripts && scripts.length ) {
8342	jQuery( scripts ).remove();
8343	}
8344
8345	return jQuery.merge( [], parsed.childNodes );
8346	};
8347
8348
8349	jQuery.offset = {
8350	setOffset: function( elem, options, i ) {
8351	var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
8352	position = jQuery.css( elem, "position" ),
8353	curElem = jQuery( elem ),
8354	props = {};
8355
8356	// Set position first, in-case top/left are set even on static elem
8357	if ( position === "static" ) {
8358	elem.style.position = "relative";
8359	}
8360
8361	curOffset = curElem.offset();
8362	curCSSTop = jQuery.css( elem, "top" );
8363	curCSSLeft = jQuery.css( elem, "left" );
8364	calculatePosition = ( position === "absolute" \|\| position === "fixed" ) &&
8365	( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
8366
8367	// Need to be able to calculate position if either
8368	// top or left is auto and position is either absolute or fixed
8369	if ( calculatePosition ) {
8370	curPosition = curElem.position();
8371	curTop = curPosition.top;
8372	curLeft = curPosition.left;
8373
8374	} else {
8375	curTop = parseFloat( curCSSTop ) \|\| 0;
8376	curLeft = parseFloat( curCSSLeft ) \|\| 0;
8377	}
8378
8379	if ( isFunction( options ) ) {
8380
8381	// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
8382	options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
8383	}
8384
8385	if ( options.top != null ) {
8386	props.top = ( options.top - curOffset.top ) + curTop;
8387	}
8388	if ( options.left != null ) {
8389	props.left = ( options.left - curOffset.left ) + curLeft;
8390	}
8391
8392	if ( "using" in options ) {
8393	options.using.call( elem, props );
8394
8395	} else {
8396	curElem.css( props );
8397	}
8398	}
8399	};
8400
8401	jQuery.fn.extend( {
8402
8403	// offset() relates an element's border box to the document origin
8404	offset: function( options ) {
8405
8406	// Preserve chaining for setter
8407	if ( arguments.length ) {
8408	return options === undefined ?
8409	this :
8410	this.each( function( i ) {
8411	jQuery.offset.setOffset( this, options, i );
8412	} );
8413	}
8414
8415	var rect, win,
8416	elem = this[ 0 ];
8417
8418	if ( !elem ) {
8419	return;
8420	}
8421
8422	// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
8423	// Support: IE <=11 only
8424	// Running getBoundingClientRect on a
8425	// disconnected node in IE throws an error
8426	if ( !elem.getClientRects().length ) {
8427	return { top: 0, left: 0 };
8428	}
8429
8430	// Get document-relative position by adding viewport scroll to viewport-relative gBCR
8431	rect = elem.getBoundingClientRect();
8432	win = elem.ownerDocument.defaultView;
8433	return {
8434	top: rect.top + win.pageYOffset,
8435	left: rect.left + win.pageXOffset
8436	};
8437	},
8438
8439	// position() relates an element's margin box to its offset parent's padding box
8440	// This corresponds to the behavior of CSS absolute positioning
8441	position: function() {
8442	if ( !this[ 0 ] ) {
8443	return;
8444	}
8445
8446	var offsetParent, offset, doc,
8447	elem = this[ 0 ],
8448	parentOffset = { top: 0, left: 0 };
8449
8450	// position:fixed elements are offset from the viewport, which itself always has zero offset
8451	if ( jQuery.css( elem, "position" ) === "fixed" ) {
8452
8453	// Assume position:fixed implies availability of getBoundingClientRect
8454	offset = elem.getBoundingClientRect();
8455
8456	} else {
8457	offset = this.offset();
8458
8459	// Account for the real offset parent, which can be the document or its root element
8460	// when a statically positioned element is identified
8461	doc = elem.ownerDocument;
8462	offsetParent = elem.offsetParent \|\| doc.documentElement;
8463	while ( offsetParent &&
8464	( offsetParent === doc.body \|\| offsetParent === doc.documentElement ) &&
8465	jQuery.css( offsetParent, "position" ) === "static" ) {
8466
8467	offsetParent = offsetParent.parentNode;
8468	}
8469	if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
8470
8471	// Incorporate borders into its offset, since they are outside its content origin
8472	parentOffset = jQuery( offsetParent ).offset();
8473	parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
8474	parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
8475	}
8476	}
8477
8478	// Subtract parent offsets and element margins
8479	return {
8480	top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
8481	left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
8482	};
8483	},
8484
8485	// This method will return documentElement in the following cases:
8486	// 1) For the element inside the iframe without offsetParent, this method will return
8487	// documentElement of the parent window
8488	// 2) For the hidden or detached element
8489	// 3) For body or html element, i.e. in case of the html node - it will return itself
8490	//
8491	// but those exceptions were never presented as a real life use-cases
8492	// and might be considered as more preferable results.
8493	//
8494	// This logic, however, is not guaranteed and can change at any point in the future
8495	offsetParent: function() {
8496	return this.map( function() {
8497	var offsetParent = this.offsetParent;
8498
8499	while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
8500	offsetParent = offsetParent.offsetParent;
8501	}
8502
8503	return offsetParent \|\| documentElement;
8504	} );
8505	}
8506	} );
8507
8508	// Create scrollLeft and scrollTop methods
8509	jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
8510	var top = "pageYOffset" === prop;
8511
8512	jQuery.fn[ method ] = function( val ) {
8513	return access( this, function( elem, method, val ) {
8514
8515	// Coalesce documents and windows
8516	var win;
8517	if ( isWindow( elem ) ) {
8518	win = elem;
8519	} else if ( elem.nodeType === 9 ) {
8520	win = elem.defaultView;
8521	}
8522
8523	if ( val === undefined ) {
8524	return win ? win[ prop ] : elem[ method ];
8525	}
8526
8527	if ( win ) {
8528	win.scrollTo(
8529	!top ? val : win.pageXOffset,
8530	top ? val : win.pageYOffset
8531	);
8532
8533	} else {
8534	elem[ method ] = val;
8535	}
8536	}, method, val, arguments.length );
8537	};
8538	} );
8539
8540	// Support: Safari <=7 - 9.1, Chrome <=37 - 49
8541	// Add the top/left cssHooks using jQuery.fn.position
8542	// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
8543	// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
8544	// getComputedStyle returns percent when specified for top/left/bottom/right;
8545	// rather than make the css module depend on the offset module, just check for it here
8546	jQuery.each( [ "top", "left" ], function( _i, prop ) {
8547	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
8548	function( elem, computed ) {
8549	if ( computed ) {
8550	computed = curCSS( elem, prop );
8551
8552	// If curCSS returns percentage, fallback to offset
8553	return rnumnonpx.test( computed ) ?
8554	jQuery( elem ).position()[ prop ] + "px" :
8555	computed;
8556	}
8557	}
8558	);
8559	} );
8560
8561
8562	// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
8563	jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
8564	jQuery.each( {
8565	padding: "inner" + name,
8566	content: type,
8567	"": "outer" + name
8568	}, function( defaultExtra, funcName ) {
8569
8570	// Margin is only for outerHeight, outerWidth
8571	jQuery.fn[ funcName ] = function( margin, value ) {
8572	var chainable = arguments.length && ( defaultExtra \|\| typeof margin !== "boolean" ),
8573	extra = defaultExtra \|\| ( margin === true \|\| value === true ? "margin" : "border" );
8574
8575	return access( this, function( elem, type, value ) {
8576	var doc;
8577
8578	if ( isWindow( elem ) ) {
8579
8580	// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
8581	return funcName.indexOf( "outer" ) === 0 ?
8582	elem[ "inner" + name ] :
8583	elem.document.documentElement[ "client" + name ];
8584	}
8585
8586	// Get document width or height
8587	if ( elem.nodeType === 9 ) {
8588	doc = elem.documentElement;
8589
8590	// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
8591	// whichever is greatest
8592	return Math.max(
8593	elem.body[ "scroll" + name ], doc[ "scroll" + name ],
8594	elem.body[ "offset" + name ], doc[ "offset" + name ],
8595	doc[ "client" + name ]
8596	);
8597	}
8598
8599	return value === undefined ?
8600
8601	// Get width or height on the element, requesting but not forcing parseFloat
8602	jQuery.css( elem, type, extra ) :
8603
8604	// Set width or height on the element
8605	jQuery.style( elem, type, value, extra );
8606	}, type, chainable ? margin : undefined, chainable );
8607	};
8608	} );
8609	} );
8610
8611
8612	jQuery.fn.extend( {
8613
8614	bind: function( types, data, fn ) {
8615	return this.on( types, null, data, fn );
8616	},
8617	unbind: function( types, fn ) {
8618	return this.off( types, null, fn );
8619	},
8620
8621	delegate: function( selector, types, data, fn ) {
8622	return this.on( types, selector, data, fn );
8623	},
8624	undelegate: function( selector, types, fn ) {
8625
8626	// ( namespace ) or ( selector, types [, fn] )
8627	return arguments.length === 1 ?
8628	this.off( selector, "**" ) :
8629	this.off( types, selector \|\| "**", fn );
8630	},
8631
8632	hover: function( fnOver, fnOut ) {
8633	return this.mouseenter( fnOver ).mouseleave( fnOut \|\| fnOver );
8634	}
8635	} );
8636
8637	jQuery.each(
8638	( "blur focus focusin focusout resize scroll click dblclick " +
8639	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
8640	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
8641	function( _i, name ) {
8642
8643	// Handle event binding
8644	jQuery.fn[ name ] = function( data, fn ) {
8645	return arguments.length > 0 ?
8646	this.on( name, null, data, fn ) :
8647	this.trigger( name );
8648	};
8649	}
8650	);
8651
8652
8653
8654
8655	// Support: Android <=4.0 only
8656	// Make sure we trim BOM and NBSP
8657	var rtrim = /^[\s\uFEFF\xA0]+\|[\s\uFEFF\xA0]+$/g;
8658
8659	// Bind a function to a context, optionally partially applying any
8660	// arguments.
8661	// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
8662	// However, it is not slated for removal any time soon
8663	jQuery.proxy = function( fn, context ) {
8664	var tmp, args, proxy;
8665
8666	if ( typeof context === "string" ) {
8667	tmp = fn[ context ];
8668	context = fn;
8669	fn = tmp;
8670	}
8671
8672	// Quick check to determine if target is callable, in the spec
8673	// this throws a TypeError, but we will just return undefined.
8674	if ( !isFunction( fn ) ) {
8675	return undefined;
8676	}
8677
8678	// Simulated bind
8679	args = slice.call( arguments, 2 );
8680	proxy = function() {
8681	return fn.apply( context \|\| this, args.concat( slice.call( arguments ) ) );
8682	};
8683
8684	// Set the guid of unique handler to the same of original handler, so it can be removed
8685	proxy.guid = fn.guid = fn.guid \|\| jQuery.guid++;
8686
8687	return proxy;
8688	};
8689
8690	jQuery.holdReady = function( hold ) {
8691	if ( hold ) {
8692	jQuery.readyWait++;
8693	} else {
8694	jQuery.ready( true );
8695	}
8696	};
8697	jQuery.isArray = Array.isArray;
8698	jQuery.parseJSON = JSON.parse;
8699	jQuery.nodeName = nodeName;
8700	jQuery.isFunction = isFunction;
8701	jQuery.isWindow = isWindow;
8702	jQuery.camelCase = camelCase;
8703	jQuery.type = toType;
8704
8705	jQuery.now = Date.now;
8706
8707	jQuery.isNumeric = function( obj ) {
8708
8709	// As of jQuery 3.0, isNumeric is limited to
8710	// strings and numbers (primitives or objects)
8711	// that can be coerced to finite numbers (gh-2662)
8712	var type = jQuery.type( obj );
8713	return ( type === "number" \|\| type === "string" ) &&
8714
8715	// parseFloat NaNs numeric-cast false positives ("")
8716	// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
8717	// subtraction forces infinities to NaN
8718	!isNaN( obj - parseFloat( obj ) );
8719	};
8720
8721	jQuery.trim = function( text ) {
8722	return text == null ?
8723	"" :
8724	( text + "" ).replace( rtrim, "" );
8725	};
8726
8727
8728
8729	// Register as a named AMD module, since jQuery can be concatenated with other
8730	// files that may use define, but not via a proper concatenation script that
8731	// understands anonymous AMD modules. A named AMD is safest and most robust
8732	// way to register. Lowercase jquery is used because AMD module names are
8733	// derived from file names, and jQuery is normally delivered in a lowercase
8734	// file name. Do this after creating the global so that if an AMD module wants
8735	// to call noConflict to hide this version of jQuery, it will work.
8736
8737	// Note that for maximum portability, libraries that are not jQuery should
8738	// declare themselves as anonymous modules, and avoid setting a global if an
8739	// AMD loader is present. jQuery is a special case. For more information, see
8740	// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
8741
8742	if ( typeof define === "function" && define.amd ) {
8743	define( "jquery", [], function() {
8744	return jQuery;
8745	} );
8746	}
8747
8748
8749
8750
8751	var
8752
8753	// Map over jQuery in case of overwrite
8754	_jQuery = window.jQuery,
8755
8756	// Map over the $ in case of overwrite
8757	_$ = window.$;
8758
8759	jQuery.noConflict = function( deep ) {
8760	if ( window.$ === jQuery ) {
8761	window.$ = _$;
8762	}
8763
8764	if ( deep && window.jQuery === jQuery ) {
8765	window.jQuery = _jQuery;
8766	}
8767
8768	return jQuery;
8769	};
8770
8771	// Expose jQuery and $ identifiers, even in AMD
8772	// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
8773	// and CommonJS for browser emulators (#13566)
8774	if ( typeof noGlobal === "undefined" ) {
8775	window.jQuery = window.$ = jQuery;
8776	}
8777
8778
8779
8780
8781	return jQuery;
8782	} );
8783