morpheus

A Matrix client written in Go-QT
git clone git://archive.git.mtrnord.blog/Nordgedanken/morpheus.git
Log | Files | Refs | README | LICENSE

jquery.js (293430B)


      1 /*!
      2  * jQuery JavaScript Library v1.12.4
      3  * http://jquery.com/
      4  *
      5  * Includes Sizzle.js
      6  * http://sizzlejs.com/
      7  *
      8  * Copyright jQuery Foundation and other contributors
      9  * Released under the MIT license
     10  * http://jquery.org/license
     11  *
     12  * Date: 2016-05-20T17:17Z
     13  */
     14 
     15 (function( global, factory ) {
     16 
     17 	if ( typeof module === "object" && typeof module.exports === "object" ) {
     18 		// For CommonJS and CommonJS-like environments where a proper `window`
     19 		// is present, execute the factory and get jQuery.
     20 		// For environments that do not have a `window` with a `document`
     21 		// (such as Node.js), expose a factory as module.exports.
     22 		// This accentuates the need for the creation of a real `window`.
     23 		// e.g. var jQuery = require("jquery")(window);
     24 		// See ticket #14549 for more info.
     25 		module.exports = global.document ?
     26 			factory( global, true ) :
     27 			function( w ) {
     28 				if ( !w.document ) {
     29 					throw new Error( "jQuery requires a window with a document" );
     30 				}
     31 				return factory( w );
     32 			};
     33 	} else {
     34 		factory( global );
     35 	}
     36 
     37 // Pass this if window is not defined yet
     38 }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
     39 
     40 // Support: Firefox 18+
     41 // Can't be in strict mode, several libs including ASP.NET trace
     42 // the stack via arguments.caller.callee and Firefox dies if
     43 // you try to trace through "use strict" call chains. (#13335)
     44 //"use strict";
     45 var deletedIds = [];
     46 
     47 var document = window.document;
     48 
     49 var slice = deletedIds.slice;
     50 
     51 var concat = deletedIds.concat;
     52 
     53 var push = deletedIds.push;
     54 
     55 var indexOf = deletedIds.indexOf;
     56 
     57 var class2type = {};
     58 
     59 var toString = class2type.toString;
     60 
     61 var hasOwn = class2type.hasOwnProperty;
     62 
     63 var support = {};
     64 
     65 
     66 
     67 var
     68 	version = "1.12.4",
     69 
     70 	// Define a local copy of jQuery
     71 	jQuery = function( selector, context ) {
     72 
     73 		// The jQuery object is actually just the init constructor 'enhanced'
     74 		// Need init if jQuery is called (just allow error to be thrown if not included)
     75 		return new jQuery.fn.init( selector, context );
     76 	},
     77 
     78 	// Support: Android<4.1, IE<9
     79 	// Make sure we trim BOM and NBSP
     80 	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
     81 
     82 	// Matches dashed string for camelizing
     83 	rmsPrefix = /^-ms-/,
     84 	rdashAlpha = /-([\da-z])/gi,
     85 
     86 	// Used by jQuery.camelCase as callback to replace()
     87 	fcamelCase = function( all, letter ) {
     88 		return letter.toUpperCase();
     89 	};
     90 
     91 jQuery.fn = jQuery.prototype = {
     92 
     93 	// The current version of jQuery being used
     94 	jquery: version,
     95 
     96 	constructor: jQuery,
     97 
     98 	// Start with an empty selector
     99 	selector: "",
    100 
    101 	// The default length of a jQuery object is 0
    102 	length: 0,
    103 
    104 	toArray: function() {
    105 		return slice.call( this );
    106 	},
    107 
    108 	// Get the Nth element in the matched element set OR
    109 	// Get the whole matched element set as a clean array
    110 	get: function( num ) {
    111 		return num != null ?
    112 
    113 			// Return just the one element from the set
    114 			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
    115 
    116 			// Return all the elements in a clean array
    117 			slice.call( this );
    118 	},
    119 
    120 	// Take an array of elements and push it onto the stack
    121 	// (returning the new matched element set)
    122 	pushStack: function( elems ) {
    123 
    124 		// Build a new jQuery matched element set
    125 		var ret = jQuery.merge( this.constructor(), elems );
    126 
    127 		// Add the old object onto the stack (as a reference)
    128 		ret.prevObject = this;
    129 		ret.context = this.context;
    130 
    131 		// Return the newly-formed element set
    132 		return ret;
    133 	},
    134 
    135 	// Execute a callback for every element in the matched set.
    136 	each: function( callback ) {
    137 		return jQuery.each( this, callback );
    138 	},
    139 
    140 	map: function( callback ) {
    141 		return this.pushStack( jQuery.map( this, function( elem, i ) {
    142 			return callback.call( elem, i, elem );
    143 		} ) );
    144 	},
    145 
    146 	slice: function() {
    147 		return this.pushStack( slice.apply( this, arguments ) );
    148 	},
    149 
    150 	first: function() {
    151 		return this.eq( 0 );
    152 	},
    153 
    154 	last: function() {
    155 		return this.eq( -1 );
    156 	},
    157 
    158 	eq: function( i ) {
    159 		var len = this.length,
    160 			j = +i + ( i < 0 ? len : 0 );
    161 		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
    162 	},
    163 
    164 	end: function() {
    165 		return this.prevObject || this.constructor();
    166 	},
    167 
    168 	// For internal use only.
    169 	// Behaves like an Array's method, not like a jQuery method.
    170 	push: push,
    171 	sort: deletedIds.sort,
    172 	splice: deletedIds.splice
    173 };
    174 
    175 jQuery.extend = jQuery.fn.extend = function() {
    176 	var src, copyIsArray, copy, name, options, clone,
    177 		target = arguments[ 0 ] || {},
    178 		i = 1,
    179 		length = arguments.length,
    180 		deep = false;
    181 
    182 	// Handle a deep copy situation
    183 	if ( typeof target === "boolean" ) {
    184 		deep = target;
    185 
    186 		// skip the boolean and the target
    187 		target = arguments[ i ] || {};
    188 		i++;
    189 	}
    190 
    191 	// Handle case when target is a string or something (possible in deep copy)
    192 	if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
    193 		target = {};
    194 	}
    195 
    196 	// extend jQuery itself if only one argument is passed
    197 	if ( i === length ) {
    198 		target = this;
    199 		i--;
    200 	}
    201 
    202 	for ( ; i < length; i++ ) {
    203 
    204 		// Only deal with non-null/undefined values
    205 		if ( ( options = arguments[ i ] ) != null ) {
    206 
    207 			// Extend the base object
    208 			for ( name in options ) {
    209 				src = target[ name ];
    210 				copy = options[ name ];
    211 
    212 				// Prevent never-ending loop
    213 				if ( target === copy ) {
    214 					continue;
    215 				}
    216 
    217 				// Recurse if we're merging plain objects or arrays
    218 				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
    219 					( copyIsArray = jQuery.isArray( copy ) ) ) ) {
    220 
    221 					if ( copyIsArray ) {
    222 						copyIsArray = false;
    223 						clone = src && jQuery.isArray( src ) ? src : [];
    224 
    225 					} else {
    226 						clone = src && jQuery.isPlainObject( src ) ? src : {};
    227 					}
    228 
    229 					// Never move original objects, clone them
    230 					target[ name ] = jQuery.extend( deep, clone, copy );
    231 
    232 				// Don't bring in undefined values
    233 				} else if ( copy !== undefined ) {
    234 					target[ name ] = copy;
    235 				}
    236 			}
    237 		}
    238 	}
    239 
    240 	// Return the modified object
    241 	return target;
    242 };
    243 
    244 jQuery.extend( {
    245 
    246 	// Unique for each copy of jQuery on the page
    247 	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
    248 
    249 	// Assume jQuery is ready without the ready module
    250 	isReady: true,
    251 
    252 	error: function( msg ) {
    253 		throw new Error( msg );
    254 	},
    255 
    256 	noop: function() {},
    257 
    258 	// See test/unit/core.js for details concerning isFunction.
    259 	// Since version 1.3, DOM methods and functions like alert
    260 	// aren't supported. They return false on IE (#2968).
    261 	isFunction: function( obj ) {
    262 		return jQuery.type( obj ) === "function";
    263 	},
    264 
    265 	isArray: Array.isArray || function( obj ) {
    266 		return jQuery.type( obj ) === "array";
    267 	},
    268 
    269 	isWindow: function( obj ) {
    270 		/* jshint eqeqeq: false */
    271 		return obj != null && obj == obj.window;
    272 	},
    273 
    274 	isNumeric: function( obj ) {
    275 
    276 		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
    277 		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
    278 		// subtraction forces infinities to NaN
    279 		// adding 1 corrects loss of precision from parseFloat (#15100)
    280 		var realStringObj = obj && obj.toString();
    281 		return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
    282 	},
    283 
    284 	isEmptyObject: function( obj ) {
    285 		var name;
    286 		for ( name in obj ) {
    287 			return false;
    288 		}
    289 		return true;
    290 	},
    291 
    292 	isPlainObject: function( obj ) {
    293 		var key;
    294 
    295 		// Must be an Object.
    296 		// Because of IE, we also have to check the presence of the constructor property.
    297 		// Make sure that DOM nodes and window objects don't pass through, as well
    298 		if ( !obj || jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
    299 			return false;
    300 		}
    301 
    302 		try {
    303 
    304 			// Not own constructor property must be Object
    305 			if ( obj.constructor &&
    306 				!hasOwn.call( obj, "constructor" ) &&
    307 				!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
    308 				return false;
    309 			}
    310 		} catch ( e ) {
    311 
    312 			// IE8,9 Will throw exceptions on certain host objects #9897
    313 			return false;
    314 		}
    315 
    316 		// Support: IE<9
    317 		// Handle iteration over inherited properties before own properties.
    318 		if ( !support.ownFirst ) {
    319 			for ( key in obj ) {
    320 				return hasOwn.call( obj, key );
    321 			}
    322 		}
    323 
    324 		// Own properties are enumerated firstly, so to speed up,
    325 		// if last one is own, then all properties are own.
    326 		for ( key in obj ) {}
    327 
    328 		return key === undefined || hasOwn.call( obj, key );
    329 	},
    330 
    331 	type: function( obj ) {
    332 		if ( obj == null ) {
    333 			return obj + "";
    334 		}
    335 		return typeof obj === "object" || typeof obj === "function" ?
    336 			class2type[ toString.call( obj ) ] || "object" :
    337 			typeof obj;
    338 	},
    339 
    340 	// Workarounds based on findings by Jim Driscoll
    341 	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
    342 	globalEval: function( data ) {
    343 		if ( data && jQuery.trim( data ) ) {
    344 
    345 			// We use execScript on Internet Explorer
    346 			// We use an anonymous function so that context is window
    347 			// rather than jQuery in Firefox
    348 			( window.execScript || function( data ) {
    349 				window[ "eval" ].call( window, data ); // jscs:ignore requireDotNotation
    350 			} )( data );
    351 		}
    352 	},
    353 
    354 	// Convert dashed to camelCase; used by the css and data modules
    355 	// Microsoft forgot to hump their vendor prefix (#9572)
    356 	camelCase: function( string ) {
    357 		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
    358 	},
    359 
    360 	nodeName: function( elem, name ) {
    361 		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
    362 	},
    363 
    364 	each: function( obj, callback ) {
    365 		var length, i = 0;
    366 
    367 		if ( isArrayLike( obj ) ) {
    368 			length = obj.length;
    369 			for ( ; i < length; i++ ) {
    370 				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
    371 					break;
    372 				}
    373 			}
    374 		} else {
    375 			for ( i in obj ) {
    376 				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
    377 					break;
    378 				}
    379 			}
    380 		}
    381 
    382 		return obj;
    383 	},
    384 
    385 	// Support: Android<4.1, IE<9
    386 	trim: function( text ) {
    387 		return text == null ?
    388 			"" :
    389 			( text + "" ).replace( rtrim, "" );
    390 	},
    391 
    392 	// results is for internal usage only
    393 	makeArray: function( arr, results ) {
    394 		var ret = results || [];
    395 
    396 		if ( arr != null ) {
    397 			if ( isArrayLike( Object( arr ) ) ) {
    398 				jQuery.merge( ret,
    399 					typeof arr === "string" ?
    400 					[ arr ] : arr
    401 				);
    402 			} else {
    403 				push.call( ret, arr );
    404 			}
    405 		}
    406 
    407 		return ret;
    408 	},
    409 
    410 	inArray: function( elem, arr, i ) {
    411 		var len;
    412 
    413 		if ( arr ) {
    414 			if ( indexOf ) {
    415 				return indexOf.call( arr, elem, i );
    416 			}
    417 
    418 			len = arr.length;
    419 			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
    420 
    421 			for ( ; i < len; i++ ) {
    422 
    423 				// Skip accessing in sparse arrays
    424 				if ( i in arr && arr[ i ] === elem ) {
    425 					return i;
    426 				}
    427 			}
    428 		}
    429 
    430 		return -1;
    431 	},
    432 
    433 	merge: function( first, second ) {
    434 		var len = +second.length,
    435 			j = 0,
    436 			i = first.length;
    437 
    438 		while ( j < len ) {
    439 			first[ i++ ] = second[ j++ ];
    440 		}
    441 
    442 		// Support: IE<9
    443 		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
    444 		if ( len !== len ) {
    445 			while ( second[ j ] !== undefined ) {
    446 				first[ i++ ] = second[ j++ ];
    447 			}
    448 		}
    449 
    450 		first.length = i;
    451 
    452 		return first;
    453 	},
    454 
    455 	grep: function( elems, callback, invert ) {
    456 		var callbackInverse,
    457 			matches = [],
    458 			i = 0,
    459 			length = elems.length,
    460 			callbackExpect = !invert;
    461 
    462 		// Go through the array, only saving the items
    463 		// that pass the validator function
    464 		for ( ; i < length; i++ ) {
    465 			callbackInverse = !callback( elems[ i ], i );
    466 			if ( callbackInverse !== callbackExpect ) {
    467 				matches.push( elems[ i ] );
    468 			}
    469 		}
    470 
    471 		return matches;
    472 	},
    473 
    474 	// arg is for internal usage only
    475 	map: function( elems, callback, arg ) {
    476 		var length, value,
    477 			i = 0,
    478 			ret = [];
    479 
    480 		// Go through the array, translating each of the items to their new values
    481 		if ( isArrayLike( elems ) ) {
    482 			length = elems.length;
    483 			for ( ; i < length; i++ ) {
    484 				value = callback( elems[ i ], i, arg );
    485 
    486 				if ( value != null ) {
    487 					ret.push( value );
    488 				}
    489 			}
    490 
    491 		// Go through every key on the object,
    492 		} else {
    493 			for ( i in elems ) {
    494 				value = callback( elems[ i ], i, arg );
    495 
    496 				if ( value != null ) {
    497 					ret.push( value );
    498 				}
    499 			}
    500 		}
    501 
    502 		// Flatten any nested arrays
    503 		return concat.apply( [], ret );
    504 	},
    505 
    506 	// A global GUID counter for objects
    507 	guid: 1,
    508 
    509 	// Bind a function to a context, optionally partially applying any
    510 	// arguments.
    511 	proxy: function( fn, context ) {
    512 		var args, proxy, tmp;
    513 
    514 		if ( typeof context === "string" ) {
    515 			tmp = fn[ context ];
    516 			context = fn;
    517 			fn = tmp;
    518 		}
    519 
    520 		// Quick check to determine if target is callable, in the spec
    521 		// this throws a TypeError, but we will just return undefined.
    522 		if ( !jQuery.isFunction( fn ) ) {
    523 			return undefined;
    524 		}
    525 
    526 		// Simulated bind
    527 		args = slice.call( arguments, 2 );
    528 		proxy = function() {
    529 			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
    530 		};
    531 
    532 		// Set the guid of unique handler to the same of original handler, so it can be removed
    533 		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
    534 
    535 		return proxy;
    536 	},
    537 
    538 	now: function() {
    539 		return +( new Date() );
    540 	},
    541 
    542 	// jQuery.support is not used in Core but other projects attach their
    543 	// properties to it so it needs to exist.
    544 	support: support
    545 } );
    546 
    547 // JSHint would error on this code due to the Symbol not being defined in ES5.
    548 // Defining this global in .jshintrc would create a danger of using the global
    549 // unguarded in another place, it seems safer to just disable JSHint for these
    550 // three lines.
    551 /* jshint ignore: start */
    552 if ( typeof Symbol === "function" ) {
    553 	jQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ];
    554 }
    555 /* jshint ignore: end */
    556 
    557 // Populate the class2type map
    558 jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
    559 function( i, name ) {
    560 	class2type[ "[object " + name + "]" ] = name.toLowerCase();
    561 } );
    562 
    563 function isArrayLike( obj ) {
    564 
    565 	// Support: iOS 8.2 (not reproducible in simulator)
    566 	// `in` check used to prevent JIT error (gh-2145)
    567 	// hasOwn isn't used here due to false negatives
    568 	// regarding Nodelist length in IE
    569 	var length = !!obj && "length" in obj && obj.length,
    570 		type = jQuery.type( obj );
    571 
    572 	if ( type === "function" || jQuery.isWindow( obj ) ) {
    573 		return false;
    574 	}
    575 
    576 	return type === "array" || length === 0 ||
    577 		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
    578 }
    579 var Sizzle =
    580 /*!
    581  * Sizzle CSS Selector Engine v2.2.1
    582  * http://sizzlejs.com/
    583  *
    584  * Copyright jQuery Foundation and other contributors
    585  * Released under the MIT license
    586  * http://jquery.org/license
    587  *
    588  * Date: 2015-10-17
    589  */
    590 (function( window ) {
    591 
    592 var i,
    593 	support,
    594 	Expr,
    595 	getText,
    596 	isXML,
    597 	tokenize,
    598 	compile,
    599 	select,
    600 	outermostContext,
    601 	sortInput,
    602 	hasDuplicate,
    603 
    604 	// Local document vars
    605 	setDocument,
    606 	document,
    607 	docElem,
    608 	documentIsHTML,
    609 	rbuggyQSA,
    610 	rbuggyMatches,
    611 	matches,
    612 	contains,
    613 
    614 	// Instance-specific data
    615 	expando = "sizzle" + 1 * new Date(),
    616 	preferredDoc = window.document,
    617 	dirruns = 0,
    618 	done = 0,
    619 	classCache = createCache(),
    620 	tokenCache = createCache(),
    621 	compilerCache = createCache(),
    622 	sortOrder = function( a, b ) {
    623 		if ( a === b ) {
    624 			hasDuplicate = true;
    625 		}
    626 		return 0;
    627 	},
    628 
    629 	// General-purpose constants
    630 	MAX_NEGATIVE = 1 << 31,
    631 
    632 	// Instance methods
    633 	hasOwn = ({}).hasOwnProperty,
    634 	arr = [],
    635 	pop = arr.pop,
    636 	push_native = arr.push,
    637 	push = arr.push,
    638 	slice = arr.slice,
    639 	// Use a stripped-down indexOf as it's faster than native
    640 	// http://jsperf.com/thor-indexof-vs-for/5
    641 	indexOf = function( list, elem ) {
    642 		var i = 0,
    643 			len = list.length;
    644 		for ( ; i < len; i++ ) {
    645 			if ( list[i] === elem ) {
    646 				return i;
    647 			}
    648 		}
    649 		return -1;
    650 	},
    651 
    652 	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
    653 
    654 	// Regular expressions
    655 
    656 	// http://www.w3.org/TR/css3-selectors/#whitespace
    657 	whitespace = "[\\x20\\t\\r\\n\\f]",
    658 
    659 	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
    660 	identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
    661 
    662 	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
    663 	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
    664 		// Operator (capture 2)
    665 		"*([*^$|!~]?=)" + whitespace +
    666 		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
    667 		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
    668 		"*\\]",
    669 
    670 	pseudos = ":(" + identifier + ")(?:\\((" +
    671 		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
    672 		// 1. quoted (capture 3; capture 4 or capture 5)
    673 		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
    674 		// 2. simple (capture 6)
    675 		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
    676 		// 3. anything else (capture 2)
    677 		".*" +
    678 		")\\)|)",
    679 
    680 	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
    681 	rwhitespace = new RegExp( whitespace + "+", "g" ),
    682 	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
    683 
    684 	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
    685 	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
    686 
    687 	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
    688 
    689 	rpseudo = new RegExp( pseudos ),
    690 	ridentifier = new RegExp( "^" + identifier + "$" ),
    691 
    692 	matchExpr = {
    693 		"ID": new RegExp( "^#(" + identifier + ")" ),
    694 		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
    695 		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
    696 		"ATTR": new RegExp( "^" + attributes ),
    697 		"PSEUDO": new RegExp( "^" + pseudos ),
    698 		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
    699 			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
    700 			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
    701 		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
    702 		// For use in libraries implementing .is()
    703 		// We use this for POS matching in `select`
    704 		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
    705 			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
    706 	},
    707 
    708 	rinputs = /^(?:input|select|textarea|button)$/i,
    709 	rheader = /^h\d$/i,
    710 
    711 	rnative = /^[^{]+\{\s*\[native \w/,
    712 
    713 	// Easily-parseable/retrievable ID or TAG or CLASS selectors
    714 	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
    715 
    716 	rsibling = /[+~]/,
    717 	rescape = /'|\\/g,
    718 
    719 	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
    720 	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
    721 	funescape = function( _, escaped, escapedWhitespace ) {
    722 		var high = "0x" + escaped - 0x10000;
    723 		// NaN means non-codepoint
    724 		// Support: Firefox<24
    725 		// Workaround erroneous numeric interpretation of +"0x"
    726 		return high !== high || escapedWhitespace ?
    727 			escaped :
    728 			high < 0 ?
    729 				// BMP codepoint
    730 				String.fromCharCode( high + 0x10000 ) :
    731 				// Supplemental Plane codepoint (surrogate pair)
    732 				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
    733 	},
    734 
    735 	// Used for iframes
    736 	// See setDocument()
    737 	// Removing the function wrapper causes a "Permission Denied"
    738 	// error in IE
    739 	unloadHandler = function() {
    740 		setDocument();
    741 	};
    742 
    743 // Optimize for push.apply( _, NodeList )
    744 try {
    745 	push.apply(
    746 		(arr = slice.call( preferredDoc.childNodes )),
    747 		preferredDoc.childNodes
    748 	);
    749 	// Support: Android<4.0
    750 	// Detect silently failing push.apply
    751 	arr[ preferredDoc.childNodes.length ].nodeType;
    752 } catch ( e ) {
    753 	push = { apply: arr.length ?
    754 
    755 		// Leverage slice if possible
    756 		function( target, els ) {
    757 			push_native.apply( target, slice.call(els) );
    758 		} :
    759 
    760 		// Support: IE<9
    761 		// Otherwise append directly
    762 		function( target, els ) {
    763 			var j = target.length,
    764 				i = 0;
    765 			// Can't trust NodeList.length
    766 			while ( (target[j++] = els[i++]) ) {}
    767 			target.length = j - 1;
    768 		}
    769 	};
    770 }
    771 
    772 function Sizzle( selector, context, results, seed ) {
    773 	var m, i, elem, nid, nidselect, match, groups, newSelector,
    774 		newContext = context && context.ownerDocument,
    775 
    776 		// nodeType defaults to 9, since context defaults to document
    777 		nodeType = context ? context.nodeType : 9;
    778 
    779 	results = results || [];
    780 
    781 	// Return early from calls with invalid selector or context
    782 	if ( typeof selector !== "string" || !selector ||
    783 		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
    784 
    785 		return results;
    786 	}
    787 
    788 	// Try to shortcut find operations (as opposed to filters) in HTML documents
    789 	if ( !seed ) {
    790 
    791 		if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
    792 			setDocument( context );
    793 		}
    794 		context = context || document;
    795 
    796 		if ( documentIsHTML ) {
    797 
    798 			// If the selector is sufficiently simple, try using a "get*By*" DOM method
    799 			// (excepting DocumentFragment context, where the methods don't exist)
    800 			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
    801 
    802 				// ID selector
    803 				if ( (m = match[1]) ) {
    804 
    805 					// Document context
    806 					if ( nodeType === 9 ) {
    807 						if ( (elem = context.getElementById( m )) ) {
    808 
    809 							// Support: IE, Opera, Webkit
    810 							// TODO: identify versions
    811 							// getElementById can match elements by name instead of ID
    812 							if ( elem.id === m ) {
    813 								results.push( elem );
    814 								return results;
    815 							}
    816 						} else {
    817 							return results;
    818 						}
    819 
    820 					// Element context
    821 					} else {
    822 
    823 						// Support: IE, Opera, Webkit
    824 						// TODO: identify versions
    825 						// getElementById can match elements by name instead of ID
    826 						if ( newContext && (elem = newContext.getElementById( m )) &&
    827 							contains( context, elem ) &&
    828 							elem.id === m ) {
    829 
    830 							results.push( elem );
    831 							return results;
    832 						}
    833 					}
    834 
    835 				// Type selector
    836 				} else if ( match[2] ) {
    837 					push.apply( results, context.getElementsByTagName( selector ) );
    838 					return results;
    839 
    840 				// Class selector
    841 				} else if ( (m = match[3]) && support.getElementsByClassName &&
    842 					context.getElementsByClassName ) {
    843 
    844 					push.apply( results, context.getElementsByClassName( m ) );
    845 					return results;
    846 				}
    847 			}
    848 
    849 			// Take advantage of querySelectorAll
    850 			if ( support.qsa &&
    851 				!compilerCache[ selector + " " ] &&
    852 				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
    853 
    854 				if ( nodeType !== 1 ) {
    855 					newContext = context;
    856 					newSelector = selector;
    857 
    858 				// qSA looks outside Element context, which is not what we want
    859 				// Thanks to Andrew Dupont for this workaround technique
    860 				// Support: IE <=8
    861 				// Exclude object elements
    862 				} else if ( context.nodeName.toLowerCase() !== "object" ) {
    863 
    864 					// Capture the context ID, setting it first if necessary
    865 					if ( (nid = context.getAttribute( "id" )) ) {
    866 						nid = nid.replace( rescape, "\\$&" );
    867 					} else {
    868 						context.setAttribute( "id", (nid = expando) );
    869 					}
    870 
    871 					// Prefix every selector in the list
    872 					groups = tokenize( selector );
    873 					i = groups.length;
    874 					nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']";
    875 					while ( i-- ) {
    876 						groups[i] = nidselect + " " + toSelector( groups[i] );
    877 					}
    878 					newSelector = groups.join( "," );
    879 
    880 					// Expand context for sibling selectors
    881 					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
    882 						context;
    883 				}
    884 
    885 				if ( newSelector ) {
    886 					try {
    887 						push.apply( results,
    888 							newContext.querySelectorAll( newSelector )
    889 						);
    890 						return results;
    891 					} catch ( qsaError ) {
    892 					} finally {
    893 						if ( nid === expando ) {
    894 							context.removeAttribute( "id" );
    895 						}
    896 					}
    897 				}
    898 			}
    899 		}
    900 	}
    901 
    902 	// All others
    903 	return select( selector.replace( rtrim, "$1" ), context, results, seed );
    904 }
    905 
    906 /**
    907  * Create key-value caches of limited size
    908  * @returns {function(string, object)} Returns the Object data after storing it on itself with
    909  *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
    910  *	deleting the oldest entry
    911  */
    912 function createCache() {
    913 	var keys = [];
    914 
    915 	function cache( key, value ) {
    916 		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
    917 		if ( keys.push( key + " " ) > Expr.cacheLength ) {
    918 			// Only keep the most recent entries
    919 			delete cache[ keys.shift() ];
    920 		}
    921 		return (cache[ key + " " ] = value);
    922 	}
    923 	return cache;
    924 }
    925 
    926 /**
    927  * Mark a function for special use by Sizzle
    928  * @param {Function} fn The function to mark
    929  */
    930 function markFunction( fn ) {
    931 	fn[ expando ] = true;
    932 	return fn;
    933 }
    934 
    935 /**
    936  * Support testing using an element
    937  * @param {Function} fn Passed the created div and expects a boolean result
    938  */
    939 function assert( fn ) {
    940 	var div = document.createElement("div");
    941 
    942 	try {
    943 		return !!fn( div );
    944 	} catch (e) {
    945 		return false;
    946 	} finally {
    947 		// Remove from its parent by default
    948 		if ( div.parentNode ) {
    949 			div.parentNode.removeChild( div );
    950 		}
    951 		// release memory in IE
    952 		div = null;
    953 	}
    954 }
    955 
    956 /**
    957  * Adds the same handler for all of the specified attrs
    958  * @param {String} attrs Pipe-separated list of attributes
    959  * @param {Function} handler The method that will be applied
    960  */
    961 function addHandle( attrs, handler ) {
    962 	var arr = attrs.split("|"),
    963 		i = arr.length;
    964 
    965 	while ( i-- ) {
    966 		Expr.attrHandle[ arr[i] ] = handler;
    967 	}
    968 }
    969 
    970 /**
    971  * Checks document order of two siblings
    972  * @param {Element} a
    973  * @param {Element} b
    974  * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
    975  */
    976 function siblingCheck( a, b ) {
    977 	var cur = b && a,
    978 		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
    979 			( ~b.sourceIndex || MAX_NEGATIVE ) -
    980 			( ~a.sourceIndex || MAX_NEGATIVE );
    981 
    982 	// Use IE sourceIndex if available on both nodes
    983 	if ( diff ) {
    984 		return diff;
    985 	}
    986 
    987 	// Check if b follows a
    988 	if ( cur ) {
    989 		while ( (cur = cur.nextSibling) ) {
    990 			if ( cur === b ) {
    991 				return -1;
    992 			}
    993 		}
    994 	}
    995 
    996 	return a ? 1 : -1;
    997 }
    998 
    999 /**
   1000  * Returns a function to use in pseudos for input types
   1001  * @param {String} type
   1002  */
   1003 function createInputPseudo( type ) {
   1004 	return function( elem ) {
   1005 		var name = elem.nodeName.toLowerCase();
   1006 		return name === "input" && elem.type === type;
   1007 	};
   1008 }
   1009 
   1010 /**
   1011  * Returns a function to use in pseudos for buttons
   1012  * @param {String} type
   1013  */
   1014 function createButtonPseudo( type ) {
   1015 	return function( elem ) {
   1016 		var name = elem.nodeName.toLowerCase();
   1017 		return (name === "input" || name === "button") && elem.type === type;
   1018 	};
   1019 }
   1020 
   1021 /**
   1022  * Returns a function to use in pseudos for positionals
   1023  * @param {Function} fn
   1024  */
   1025 function createPositionalPseudo( fn ) {
   1026 	return markFunction(function( argument ) {
   1027 		argument = +argument;
   1028 		return markFunction(function( seed, matches ) {
   1029 			var j,
   1030 				matchIndexes = fn( [], seed.length, argument ),
   1031 				i = matchIndexes.length;
   1032 
   1033 			// Match elements found at the specified indexes
   1034 			while ( i-- ) {
   1035 				if ( seed[ (j = matchIndexes[i]) ] ) {
   1036 					seed[j] = !(matches[j] = seed[j]);
   1037 				}
   1038 			}
   1039 		});
   1040 	});
   1041 }
   1042 
   1043 /**
   1044  * Checks a node for validity as a Sizzle context
   1045  * @param {Element|Object=} context
   1046  * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
   1047  */
   1048 function testContext( context ) {
   1049 	return context && typeof context.getElementsByTagName !== "undefined" && context;
   1050 }
   1051 
   1052 // Expose support vars for convenience
   1053 support = Sizzle.support = {};
   1054 
   1055 /**
   1056  * Detects XML nodes
   1057  * @param {Element|Object} elem An element or a document
   1058  * @returns {Boolean} True iff elem is a non-HTML XML node
   1059  */
   1060 isXML = Sizzle.isXML = function( elem ) {
   1061 	// documentElement is verified for cases where it doesn't yet exist
   1062 	// (such as loading iframes in IE - #4833)
   1063 	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
   1064 	return documentElement ? documentElement.nodeName !== "HTML" : false;
   1065 };
   1066 
   1067 /**
   1068  * Sets document-related variables once based on the current document
   1069  * @param {Element|Object} [doc] An element or document object to use to set the document
   1070  * @returns {Object} Returns the current document
   1071  */
   1072 setDocument = Sizzle.setDocument = function( node ) {
   1073 	var hasCompare, parent,
   1074 		doc = node ? node.ownerDocument || node : preferredDoc;
   1075 
   1076 	// Return early if doc is invalid or already selected
   1077 	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
   1078 		return document;
   1079 	}
   1080 
   1081 	// Update global variables
   1082 	document = doc;
   1083 	docElem = document.documentElement;
   1084 	documentIsHTML = !isXML( document );
   1085 
   1086 	// Support: IE 9-11, Edge
   1087 	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
   1088 	if ( (parent = document.defaultView) && parent.top !== parent ) {
   1089 		// Support: IE 11
   1090 		if ( parent.addEventListener ) {
   1091 			parent.addEventListener( "unload", unloadHandler, false );
   1092 
   1093 		// Support: IE 9 - 10 only
   1094 		} else if ( parent.attachEvent ) {
   1095 			parent.attachEvent( "onunload", unloadHandler );
   1096 		}
   1097 	}
   1098 
   1099 	/* Attributes
   1100 	---------------------------------------------------------------------- */
   1101 
   1102 	// Support: IE<8
   1103 	// Verify that getAttribute really returns attributes and not properties
   1104 	// (excepting IE8 booleans)
   1105 	support.attributes = assert(function( div ) {
   1106 		div.className = "i";
   1107 		return !div.getAttribute("className");
   1108 	});
   1109 
   1110 	/* getElement(s)By*
   1111 	---------------------------------------------------------------------- */
   1112 
   1113 	// Check if getElementsByTagName("*") returns only elements
   1114 	support.getElementsByTagName = assert(function( div ) {
   1115 		div.appendChild( document.createComment("") );
   1116 		return !div.getElementsByTagName("*").length;
   1117 	});
   1118 
   1119 	// Support: IE<9
   1120 	support.getElementsByClassName = rnative.test( document.getElementsByClassName );
   1121 
   1122 	// Support: IE<10
   1123 	// Check if getElementById returns elements by name
   1124 	// The broken getElementById methods don't pick up programatically-set names,
   1125 	// so use a roundabout getElementsByName test
   1126 	support.getById = assert(function( div ) {
   1127 		docElem.appendChild( div ).id = expando;
   1128 		return !document.getElementsByName || !document.getElementsByName( expando ).length;
   1129 	});
   1130 
   1131 	// ID find and filter
   1132 	if ( support.getById ) {
   1133 		Expr.find["ID"] = function( id, context ) {
   1134 			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
   1135 				var m = context.getElementById( id );
   1136 				return m ? [ m ] : [];
   1137 			}
   1138 		};
   1139 		Expr.filter["ID"] = function( id ) {
   1140 			var attrId = id.replace( runescape, funescape );
   1141 			return function( elem ) {
   1142 				return elem.getAttribute("id") === attrId;
   1143 			};
   1144 		};
   1145 	} else {
   1146 		// Support: IE6/7
   1147 		// getElementById is not reliable as a find shortcut
   1148 		delete Expr.find["ID"];
   1149 
   1150 		Expr.filter["ID"] =  function( id ) {
   1151 			var attrId = id.replace( runescape, funescape );
   1152 			return function( elem ) {
   1153 				var node = typeof elem.getAttributeNode !== "undefined" &&
   1154 					elem.getAttributeNode("id");
   1155 				return node && node.value === attrId;
   1156 			};
   1157 		};
   1158 	}
   1159 
   1160 	// Tag
   1161 	Expr.find["TAG"] = support.getElementsByTagName ?
   1162 		function( tag, context ) {
   1163 			if ( typeof context.getElementsByTagName !== "undefined" ) {
   1164 				return context.getElementsByTagName( tag );
   1165 
   1166 			// DocumentFragment nodes don't have gEBTN
   1167 			} else if ( support.qsa ) {
   1168 				return context.querySelectorAll( tag );
   1169 			}
   1170 		} :
   1171 
   1172 		function( tag, context ) {
   1173 			var elem,
   1174 				tmp = [],
   1175 				i = 0,
   1176 				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
   1177 				results = context.getElementsByTagName( tag );
   1178 
   1179 			// Filter out possible comments
   1180 			if ( tag === "*" ) {
   1181 				while ( (elem = results[i++]) ) {
   1182 					if ( elem.nodeType === 1 ) {
   1183 						tmp.push( elem );
   1184 					}
   1185 				}
   1186 
   1187 				return tmp;
   1188 			}
   1189 			return results;
   1190 		};
   1191 
   1192 	// Class
   1193 	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
   1194 		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
   1195 			return context.getElementsByClassName( className );
   1196 		}
   1197 	};
   1198 
   1199 	/* QSA/matchesSelector
   1200 	---------------------------------------------------------------------- */
   1201 
   1202 	// QSA and matchesSelector support
   1203 
   1204 	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
   1205 	rbuggyMatches = [];
   1206 
   1207 	// qSa(:focus) reports false when true (Chrome 21)
   1208 	// We allow this because of a bug in IE8/9 that throws an error
   1209 	// whenever `document.activeElement` is accessed on an iframe
   1210 	// So, we allow :focus to pass through QSA all the time to avoid the IE error
   1211 	// See http://bugs.jquery.com/ticket/13378
   1212 	rbuggyQSA = [];
   1213 
   1214 	if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
   1215 		// Build QSA regex
   1216 		// Regex strategy adopted from Diego Perini
   1217 		assert(function( div ) {
   1218 			// Select is set to empty string on purpose
   1219 			// This is to test IE's treatment of not explicitly
   1220 			// setting a boolean content attribute,
   1221 			// since its presence should be enough
   1222 			// http://bugs.jquery.com/ticket/12359
   1223 			docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
   1224 				"<select id='" + expando + "-\r\\' msallowcapture=''>" +
   1225 				"<option selected=''></option></select>";
   1226 
   1227 			// Support: IE8, Opera 11-12.16
   1228 			// Nothing should be selected when empty strings follow ^= or $= or *=
   1229 			// The test attribute must be unknown in Opera but "safe" for WinRT
   1230 			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
   1231 			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
   1232 				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
   1233 			}
   1234 
   1235 			// Support: IE8
   1236 			// Boolean attributes and "value" are not treated correctly
   1237 			if ( !div.querySelectorAll("[selected]").length ) {
   1238 				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
   1239 			}
   1240 
   1241 			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
   1242 			if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
   1243 				rbuggyQSA.push("~=");
   1244 			}
   1245 
   1246 			// Webkit/Opera - :checked should return selected option elements
   1247 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
   1248 			// IE8 throws error here and will not see later tests
   1249 			if ( !div.querySelectorAll(":checked").length ) {
   1250 				rbuggyQSA.push(":checked");
   1251 			}
   1252 
   1253 			// Support: Safari 8+, iOS 8+
   1254 			// https://bugs.webkit.org/show_bug.cgi?id=136851
   1255 			// In-page `selector#id sibing-combinator selector` fails
   1256 			if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
   1257 				rbuggyQSA.push(".#.+[+~]");
   1258 			}
   1259 		});
   1260 
   1261 		assert(function( div ) {
   1262 			// Support: Windows 8 Native Apps
   1263 			// The type and name attributes are restricted during .innerHTML assignment
   1264 			var input = document.createElement("input");
   1265 			input.setAttribute( "type", "hidden" );
   1266 			div.appendChild( input ).setAttribute( "name", "D" );
   1267 
   1268 			// Support: IE8
   1269 			// Enforce case-sensitivity of name attribute
   1270 			if ( div.querySelectorAll("[name=d]").length ) {
   1271 				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
   1272 			}
   1273 
   1274 			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
   1275 			// IE8 throws error here and will not see later tests
   1276 			if ( !div.querySelectorAll(":enabled").length ) {
   1277 				rbuggyQSA.push( ":enabled", ":disabled" );
   1278 			}
   1279 
   1280 			// Opera 10-11 does not throw on post-comma invalid pseudos
   1281 			div.querySelectorAll("*,:x");
   1282 			rbuggyQSA.push(",.*:");
   1283 		});
   1284 	}
   1285 
   1286 	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
   1287 		docElem.webkitMatchesSelector ||
   1288 		docElem.mozMatchesSelector ||
   1289 		docElem.oMatchesSelector ||
   1290 		docElem.msMatchesSelector) )) ) {
   1291 
   1292 		assert(function( div ) {
   1293 			// Check to see if it's possible to do matchesSelector
   1294 			// on a disconnected node (IE 9)
   1295 			support.disconnectedMatch = matches.call( div, "div" );
   1296 
   1297 			// This should fail with an exception
   1298 			// Gecko does not error, returns false instead
   1299 			matches.call( div, "[s!='']:x" );
   1300 			rbuggyMatches.push( "!=", pseudos );
   1301 		});
   1302 	}
   1303 
   1304 	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
   1305 	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
   1306 
   1307 	/* Contains
   1308 	---------------------------------------------------------------------- */
   1309 	hasCompare = rnative.test( docElem.compareDocumentPosition );
   1310 
   1311 	// Element contains another
   1312 	// Purposefully self-exclusive
   1313 	// As in, an element does not contain itself
   1314 	contains = hasCompare || rnative.test( docElem.contains ) ?
   1315 		function( a, b ) {
   1316 			var adown = a.nodeType === 9 ? a.documentElement : a,
   1317 				bup = b && b.parentNode;
   1318 			return a === bup || !!( bup && bup.nodeType === 1 && (
   1319 				adown.contains ?
   1320 					adown.contains( bup ) :
   1321 					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
   1322 			));
   1323 		} :
   1324 		function( a, b ) {
   1325 			if ( b ) {
   1326 				while ( (b = b.parentNode) ) {
   1327 					if ( b === a ) {
   1328 						return true;
   1329 					}
   1330 				}
   1331 			}
   1332 			return false;
   1333 		};
   1334 
   1335 	/* Sorting
   1336 	---------------------------------------------------------------------- */
   1337 
   1338 	// Document order sorting
   1339 	sortOrder = hasCompare ?
   1340 	function( a, b ) {
   1341 
   1342 		// Flag for duplicate removal
   1343 		if ( a === b ) {
   1344 			hasDuplicate = true;
   1345 			return 0;
   1346 		}
   1347 
   1348 		// Sort on method existence if only one input has compareDocumentPosition
   1349 		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
   1350 		if ( compare ) {
   1351 			return compare;
   1352 		}
   1353 
   1354 		// Calculate position if both inputs belong to the same document
   1355 		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
   1356 			a.compareDocumentPosition( b ) :
   1357 
   1358 			// Otherwise we know they are disconnected
   1359 			1;
   1360 
   1361 		// Disconnected nodes
   1362 		if ( compare & 1 ||
   1363 			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
   1364 
   1365 			// Choose the first element that is related to our preferred document
   1366 			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
   1367 				return -1;
   1368 			}
   1369 			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
   1370 				return 1;
   1371 			}
   1372 
   1373 			// Maintain original order
   1374 			return sortInput ?
   1375 				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
   1376 				0;
   1377 		}
   1378 
   1379 		return compare & 4 ? -1 : 1;
   1380 	} :
   1381 	function( a, b ) {
   1382 		// Exit early if the nodes are identical
   1383 		if ( a === b ) {
   1384 			hasDuplicate = true;
   1385 			return 0;
   1386 		}
   1387 
   1388 		var cur,
   1389 			i = 0,
   1390 			aup = a.parentNode,
   1391 			bup = b.parentNode,
   1392 			ap = [ a ],
   1393 			bp = [ b ];
   1394 
   1395 		// Parentless nodes are either documents or disconnected
   1396 		if ( !aup || !bup ) {
   1397 			return a === document ? -1 :
   1398 				b === document ? 1 :
   1399 				aup ? -1 :
   1400 				bup ? 1 :
   1401 				sortInput ?
   1402 				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
   1403 				0;
   1404 
   1405 		// If the nodes are siblings, we can do a quick check
   1406 		} else if ( aup === bup ) {
   1407 			return siblingCheck( a, b );
   1408 		}
   1409 
   1410 		// Otherwise we need full lists of their ancestors for comparison
   1411 		cur = a;
   1412 		while ( (cur = cur.parentNode) ) {
   1413 			ap.unshift( cur );
   1414 		}
   1415 		cur = b;
   1416 		while ( (cur = cur.parentNode) ) {
   1417 			bp.unshift( cur );
   1418 		}
   1419 
   1420 		// Walk down the tree looking for a discrepancy
   1421 		while ( ap[i] === bp[i] ) {
   1422 			i++;
   1423 		}
   1424 
   1425 		return i ?
   1426 			// Do a sibling check if the nodes have a common ancestor
   1427 			siblingCheck( ap[i], bp[i] ) :
   1428 
   1429 			// Otherwise nodes in our document sort first
   1430 			ap[i] === preferredDoc ? -1 :
   1431 			bp[i] === preferredDoc ? 1 :
   1432 			0;
   1433 	};
   1434 
   1435 	return document;
   1436 };
   1437 
   1438 Sizzle.matches = function( expr, elements ) {
   1439 	return Sizzle( expr, null, null, elements );
   1440 };
   1441 
   1442 Sizzle.matchesSelector = function( elem, expr ) {
   1443 	// Set document vars if needed
   1444 	if ( ( elem.ownerDocument || elem ) !== document ) {
   1445 		setDocument( elem );
   1446 	}
   1447 
   1448 	// Make sure that attribute selectors are quoted
   1449 	expr = expr.replace( rattributeQuotes, "='$1']" );
   1450 
   1451 	if ( support.matchesSelector && documentIsHTML &&
   1452 		!compilerCache[ expr + " " ] &&
   1453 		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
   1454 		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
   1455 
   1456 		try {
   1457 			var ret = matches.call( elem, expr );
   1458 
   1459 			// IE 9's matchesSelector returns false on disconnected nodes
   1460 			if ( ret || support.disconnectedMatch ||
   1461 					// As well, disconnected nodes are said to be in a document
   1462 					// fragment in IE 9
   1463 					elem.document && elem.document.nodeType !== 11 ) {
   1464 				return ret;
   1465 			}
   1466 		} catch (e) {}
   1467 	}
   1468 
   1469 	return Sizzle( expr, document, null, [ elem ] ).length > 0;
   1470 };
   1471 
   1472 Sizzle.contains = function( context, elem ) {
   1473 	// Set document vars if needed
   1474 	if ( ( context.ownerDocument || context ) !== document ) {
   1475 		setDocument( context );
   1476 	}
   1477 	return contains( context, elem );
   1478 };
   1479 
   1480 Sizzle.attr = function( elem, name ) {
   1481 	// Set document vars if needed
   1482 	if ( ( elem.ownerDocument || elem ) !== document ) {
   1483 		setDocument( elem );
   1484 	}
   1485 
   1486 	var fn = Expr.attrHandle[ name.toLowerCase() ],
   1487 		// Don't get fooled by Object.prototype properties (jQuery #13807)
   1488 		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
   1489 			fn( elem, name, !documentIsHTML ) :
   1490 			undefined;
   1491 
   1492 	return val !== undefined ?
   1493 		val :
   1494 		support.attributes || !documentIsHTML ?
   1495 			elem.getAttribute( name ) :
   1496 			(val = elem.getAttributeNode(name)) && val.specified ?
   1497 				val.value :
   1498 				null;
   1499 };
   1500 
   1501 Sizzle.error = function( msg ) {
   1502 	throw new Error( "Syntax error, unrecognized expression: " + msg );
   1503 };
   1504 
   1505 /**
   1506  * Document sorting and removing duplicates
   1507  * @param {ArrayLike} results
   1508  */
   1509 Sizzle.uniqueSort = function( results ) {
   1510 	var elem,
   1511 		duplicates = [],
   1512 		j = 0,
   1513 		i = 0;
   1514 
   1515 	// Unless we *know* we can detect duplicates, assume their presence
   1516 	hasDuplicate = !support.detectDuplicates;
   1517 	sortInput = !support.sortStable && results.slice( 0 );
   1518 	results.sort( sortOrder );
   1519 
   1520 	if ( hasDuplicate ) {
   1521 		while ( (elem = results[i++]) ) {
   1522 			if ( elem === results[ i ] ) {
   1523 				j = duplicates.push( i );
   1524 			}
   1525 		}
   1526 		while ( j-- ) {
   1527 			results.splice( duplicates[ j ], 1 );
   1528 		}
   1529 	}
   1530 
   1531 	// Clear input after sorting to release objects
   1532 	// See https://github.com/jquery/sizzle/pull/225
   1533 	sortInput = null;
   1534 
   1535 	return results;
   1536 };
   1537 
   1538 /**
   1539  * Utility function for retrieving the text value of an array of DOM nodes
   1540  * @param {Array|Element} elem
   1541  */
   1542 getText = Sizzle.getText = function( elem ) {
   1543 	var node,
   1544 		ret = "",
   1545 		i = 0,
   1546 		nodeType = elem.nodeType;
   1547 
   1548 	if ( !nodeType ) {
   1549 		// If no nodeType, this is expected to be an array
   1550 		while ( (node = elem[i++]) ) {
   1551 			// Do not traverse comment nodes
   1552 			ret += getText( node );
   1553 		}
   1554 	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
   1555 		// Use textContent for elements
   1556 		// innerText usage removed for consistency of new lines (jQuery #11153)
   1557 		if ( typeof elem.textContent === "string" ) {
   1558 			return elem.textContent;
   1559 		} else {
   1560 			// Traverse its children
   1561 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
   1562 				ret += getText( elem );
   1563 			}
   1564 		}
   1565 	} else if ( nodeType === 3 || nodeType === 4 ) {
   1566 		return elem.nodeValue;
   1567 	}
   1568 	// Do not include comment or processing instruction nodes
   1569 
   1570 	return ret;
   1571 };
   1572 
   1573 Expr = Sizzle.selectors = {
   1574 
   1575 	// Can be adjusted by the user
   1576 	cacheLength: 50,
   1577 
   1578 	createPseudo: markFunction,
   1579 
   1580 	match: matchExpr,
   1581 
   1582 	attrHandle: {},
   1583 
   1584 	find: {},
   1585 
   1586 	relative: {
   1587 		">": { dir: "parentNode", first: true },
   1588 		" ": { dir: "parentNode" },
   1589 		"+": { dir: "previousSibling", first: true },
   1590 		"~": { dir: "previousSibling" }
   1591 	},
   1592 
   1593 	preFilter: {
   1594 		"ATTR": function( match ) {
   1595 			match[1] = match[1].replace( runescape, funescape );
   1596 
   1597 			// Move the given value to match[3] whether quoted or unquoted
   1598 			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
   1599 
   1600 			if ( match[2] === "~=" ) {
   1601 				match[3] = " " + match[3] + " ";
   1602 			}
   1603 
   1604 			return match.slice( 0, 4 );
   1605 		},
   1606 
   1607 		"CHILD": function( match ) {
   1608 			/* matches from matchExpr["CHILD"]
   1609 				1 type (only|nth|...)
   1610 				2 what (child|of-type)
   1611 				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
   1612 				4 xn-component of xn+y argument ([+-]?\d*n|)
   1613 				5 sign of xn-component
   1614 				6 x of xn-component
   1615 				7 sign of y-component
   1616 				8 y of y-component
   1617 			*/
   1618 			match[1] = match[1].toLowerCase();
   1619 
   1620 			if ( match[1].slice( 0, 3 ) === "nth" ) {
   1621 				// nth-* requires argument
   1622 				if ( !match[3] ) {
   1623 					Sizzle.error( match[0] );
   1624 				}
   1625 
   1626 				// numeric x and y parameters for Expr.filter.CHILD
   1627 				// remember that false/true cast respectively to 0/1
   1628 				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
   1629 				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
   1630 
   1631 			// other types prohibit arguments
   1632 			} else if ( match[3] ) {
   1633 				Sizzle.error( match[0] );
   1634 			}
   1635 
   1636 			return match;
   1637 		},
   1638 
   1639 		"PSEUDO": function( match ) {
   1640 			var excess,
   1641 				unquoted = !match[6] && match[2];
   1642 
   1643 			if ( matchExpr["CHILD"].test( match[0] ) ) {
   1644 				return null;
   1645 			}
   1646 
   1647 			// Accept quoted arguments as-is
   1648 			if ( match[3] ) {
   1649 				match[2] = match[4] || match[5] || "";
   1650 
   1651 			// Strip excess characters from unquoted arguments
   1652 			} else if ( unquoted && rpseudo.test( unquoted ) &&
   1653 				// Get excess from tokenize (recursively)
   1654 				(excess = tokenize( unquoted, true )) &&
   1655 				// advance to the next closing parenthesis
   1656 				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
   1657 
   1658 				// excess is a negative index
   1659 				match[0] = match[0].slice( 0, excess );
   1660 				match[2] = unquoted.slice( 0, excess );
   1661 			}
   1662 
   1663 			// Return only captures needed by the pseudo filter method (type and argument)
   1664 			return match.slice( 0, 3 );
   1665 		}
   1666 	},
   1667 
   1668 	filter: {
   1669 
   1670 		"TAG": function( nodeNameSelector ) {
   1671 			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
   1672 			return nodeNameSelector === "*" ?
   1673 				function() { return true; } :
   1674 				function( elem ) {
   1675 					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
   1676 				};
   1677 		},
   1678 
   1679 		"CLASS": function( className ) {
   1680 			var pattern = classCache[ className + " " ];
   1681 
   1682 			return pattern ||
   1683 				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
   1684 				classCache( className, function( elem ) {
   1685 					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
   1686 				});
   1687 		},
   1688 
   1689 		"ATTR": function( name, operator, check ) {
   1690 			return function( elem ) {
   1691 				var result = Sizzle.attr( elem, name );
   1692 
   1693 				if ( result == null ) {
   1694 					return operator === "!=";
   1695 				}
   1696 				if ( !operator ) {
   1697 					return true;
   1698 				}
   1699 
   1700 				result += "";
   1701 
   1702 				return operator === "=" ? result === check :
   1703 					operator === "!=" ? result !== check :
   1704 					operator === "^=" ? check && result.indexOf( check ) === 0 :
   1705 					operator === "*=" ? check && result.indexOf( check ) > -1 :
   1706 					operator === "$=" ? check && result.slice( -check.length ) === check :
   1707 					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
   1708 					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
   1709 					false;
   1710 			};
   1711 		},
   1712 
   1713 		"CHILD": function( type, what, argument, first, last ) {
   1714 			var simple = type.slice( 0, 3 ) !== "nth",
   1715 				forward = type.slice( -4 ) !== "last",
   1716 				ofType = what === "of-type";
   1717 
   1718 			return first === 1 && last === 0 ?
   1719 
   1720 				// Shortcut for :nth-*(n)
   1721 				function( elem ) {
   1722 					return !!elem.parentNode;
   1723 				} :
   1724 
   1725 				function( elem, context, xml ) {
   1726 					var cache, uniqueCache, outerCache, node, nodeIndex, start,
   1727 						dir = simple !== forward ? "nextSibling" : "previousSibling",
   1728 						parent = elem.parentNode,
   1729 						name = ofType && elem.nodeName.toLowerCase(),
   1730 						useCache = !xml && !ofType,
   1731 						diff = false;
   1732 
   1733 					if ( parent ) {
   1734 
   1735 						// :(first|last|only)-(child|of-type)
   1736 						if ( simple ) {
   1737 							while ( dir ) {
   1738 								node = elem;
   1739 								while ( (node = node[ dir ]) ) {
   1740 									if ( ofType ?
   1741 										node.nodeName.toLowerCase() === name :
   1742 										node.nodeType === 1 ) {
   1743 
   1744 										return false;
   1745 									}
   1746 								}
   1747 								// Reverse direction for :only-* (if we haven't yet done so)
   1748 								start = dir = type === "only" && !start && "nextSibling";
   1749 							}
   1750 							return true;
   1751 						}
   1752 
   1753 						start = [ forward ? parent.firstChild : parent.lastChild ];
   1754 
   1755 						// non-xml :nth-child(...) stores cache data on `parent`
   1756 						if ( forward && useCache ) {
   1757 
   1758 							// Seek `elem` from a previously-cached index
   1759 
   1760 							// ...in a gzip-friendly way
   1761 							node = parent;
   1762 							outerCache = node[ expando ] || (node[ expando ] = {});
   1763 
   1764 							// Support: IE <9 only
   1765 							// Defend against cloned attroperties (jQuery gh-1709)
   1766 							uniqueCache = outerCache[ node.uniqueID ] ||
   1767 								(outerCache[ node.uniqueID ] = {});
   1768 
   1769 							cache = uniqueCache[ type ] || [];
   1770 							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
   1771 							diff = nodeIndex && cache[ 2 ];
   1772 							node = nodeIndex && parent.childNodes[ nodeIndex ];
   1773 
   1774 							while ( (node = ++nodeIndex && node && node[ dir ] ||
   1775 
   1776 								// Fallback to seeking `elem` from the start
   1777 								(diff = nodeIndex = 0) || start.pop()) ) {
   1778 
   1779 								// When found, cache indexes on `parent` and break
   1780 								if ( node.nodeType === 1 && ++diff && node === elem ) {
   1781 									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
   1782 									break;
   1783 								}
   1784 							}
   1785 
   1786 						} else {
   1787 							// Use previously-cached element index if available
   1788 							if ( useCache ) {
   1789 								// ...in a gzip-friendly way
   1790 								node = elem;
   1791 								outerCache = node[ expando ] || (node[ expando ] = {});
   1792 
   1793 								// Support: IE <9 only
   1794 								// Defend against cloned attroperties (jQuery gh-1709)
   1795 								uniqueCache = outerCache[ node.uniqueID ] ||
   1796 									(outerCache[ node.uniqueID ] = {});
   1797 
   1798 								cache = uniqueCache[ type ] || [];
   1799 								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
   1800 								diff = nodeIndex;
   1801 							}
   1802 
   1803 							// xml :nth-child(...)
   1804 							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
   1805 							if ( diff === false ) {
   1806 								// Use the same loop as above to seek `elem` from the start
   1807 								while ( (node = ++nodeIndex && node && node[ dir ] ||
   1808 									(diff = nodeIndex = 0) || start.pop()) ) {
   1809 
   1810 									if ( ( ofType ?
   1811 										node.nodeName.toLowerCase() === name :
   1812 										node.nodeType === 1 ) &&
   1813 										++diff ) {
   1814 
   1815 										// Cache the index of each encountered element
   1816 										if ( useCache ) {
   1817 											outerCache = node[ expando ] || (node[ expando ] = {});
   1818 
   1819 											// Support: IE <9 only
   1820 											// Defend against cloned attroperties (jQuery gh-1709)
   1821 											uniqueCache = outerCache[ node.uniqueID ] ||
   1822 												(outerCache[ node.uniqueID ] = {});
   1823 
   1824 											uniqueCache[ type ] = [ dirruns, diff ];
   1825 										}
   1826 
   1827 										if ( node === elem ) {
   1828 											break;
   1829 										}
   1830 									}
   1831 								}
   1832 							}
   1833 						}
   1834 
   1835 						// Incorporate the offset, then check against cycle size
   1836 						diff -= last;
   1837 						return diff === first || ( diff % first === 0 && diff / first >= 0 );
   1838 					}
   1839 				};
   1840 		},
   1841 
   1842 		"PSEUDO": function( pseudo, argument ) {
   1843 			// pseudo-class names are case-insensitive
   1844 			// http://www.w3.org/TR/selectors/#pseudo-classes
   1845 			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
   1846 			// Remember that setFilters inherits from pseudos
   1847 			var args,
   1848 				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
   1849 					Sizzle.error( "unsupported pseudo: " + pseudo );
   1850 
   1851 			// The user may use createPseudo to indicate that
   1852 			// arguments are needed to create the filter function
   1853 			// just as Sizzle does
   1854 			if ( fn[ expando ] ) {
   1855 				return fn( argument );
   1856 			}
   1857 
   1858 			// But maintain support for old signatures
   1859 			if ( fn.length > 1 ) {
   1860 				args = [ pseudo, pseudo, "", argument ];
   1861 				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
   1862 					markFunction(function( seed, matches ) {
   1863 						var idx,
   1864 							matched = fn( seed, argument ),
   1865 							i = matched.length;
   1866 						while ( i-- ) {
   1867 							idx = indexOf( seed, matched[i] );
   1868 							seed[ idx ] = !( matches[ idx ] = matched[i] );
   1869 						}
   1870 					}) :
   1871 					function( elem ) {
   1872 						return fn( elem, 0, args );
   1873 					};
   1874 			}
   1875 
   1876 			return fn;
   1877 		}
   1878 	},
   1879 
   1880 	pseudos: {
   1881 		// Potentially complex pseudos
   1882 		"not": markFunction(function( selector ) {
   1883 			// Trim the selector passed to compile
   1884 			// to avoid treating leading and trailing
   1885 			// spaces as combinators
   1886 			var input = [],
   1887 				results = [],
   1888 				matcher = compile( selector.replace( rtrim, "$1" ) );
   1889 
   1890 			return matcher[ expando ] ?
   1891 				markFunction(function( seed, matches, context, xml ) {
   1892 					var elem,
   1893 						unmatched = matcher( seed, null, xml, [] ),
   1894 						i = seed.length;
   1895 
   1896 					// Match elements unmatched by `matcher`
   1897 					while ( i-- ) {
   1898 						if ( (elem = unmatched[i]) ) {
   1899 							seed[i] = !(matches[i] = elem);
   1900 						}
   1901 					}
   1902 				}) :
   1903 				function( elem, context, xml ) {
   1904 					input[0] = elem;
   1905 					matcher( input, null, xml, results );
   1906 					// Don't keep the element (issue #299)
   1907 					input[0] = null;
   1908 					return !results.pop();
   1909 				};
   1910 		}),
   1911 
   1912 		"has": markFunction(function( selector ) {
   1913 			return function( elem ) {
   1914 				return Sizzle( selector, elem ).length > 0;
   1915 			};
   1916 		}),
   1917 
   1918 		"contains": markFunction(function( text ) {
   1919 			text = text.replace( runescape, funescape );
   1920 			return function( elem ) {
   1921 				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
   1922 			};
   1923 		}),
   1924 
   1925 		// "Whether an element is represented by a :lang() selector
   1926 		// is based solely on the element's language value
   1927 		// being equal to the identifier C,
   1928 		// or beginning with the identifier C immediately followed by "-".
   1929 		// The matching of C against the element's language value is performed case-insensitively.
   1930 		// The identifier C does not have to be a valid language name."
   1931 		// http://www.w3.org/TR/selectors/#lang-pseudo
   1932 		"lang": markFunction( function( lang ) {
   1933 			// lang value must be a valid identifier
   1934 			if ( !ridentifier.test(lang || "") ) {
   1935 				Sizzle.error( "unsupported lang: " + lang );
   1936 			}
   1937 			lang = lang.replace( runescape, funescape ).toLowerCase();
   1938 			return function( elem ) {
   1939 				var elemLang;
   1940 				do {
   1941 					if ( (elemLang = documentIsHTML ?
   1942 						elem.lang :
   1943 						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
   1944 
   1945 						elemLang = elemLang.toLowerCase();
   1946 						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
   1947 					}
   1948 				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
   1949 				return false;
   1950 			};
   1951 		}),
   1952 
   1953 		// Miscellaneous
   1954 		"target": function( elem ) {
   1955 			var hash = window.location && window.location.hash;
   1956 			return hash && hash.slice( 1 ) === elem.id;
   1957 		},
   1958 
   1959 		"root": function( elem ) {
   1960 			return elem === docElem;
   1961 		},
   1962 
   1963 		"focus": function( elem ) {
   1964 			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
   1965 		},
   1966 
   1967 		// Boolean properties
   1968 		"enabled": function( elem ) {
   1969 			return elem.disabled === false;
   1970 		},
   1971 
   1972 		"disabled": function( elem ) {
   1973 			return elem.disabled === true;
   1974 		},
   1975 
   1976 		"checked": function( elem ) {
   1977 			// In CSS3, :checked should return both checked and selected elements
   1978 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
   1979 			var nodeName = elem.nodeName.toLowerCase();
   1980 			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
   1981 		},
   1982 
   1983 		"selected": function( elem ) {
   1984 			// Accessing this property makes selected-by-default
   1985 			// options in Safari work properly
   1986 			if ( elem.parentNode ) {
   1987 				elem.parentNode.selectedIndex;
   1988 			}
   1989 
   1990 			return elem.selected === true;
   1991 		},
   1992 
   1993 		// Contents
   1994 		"empty": function( elem ) {
   1995 			// http://www.w3.org/TR/selectors/#empty-pseudo
   1996 			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
   1997 			//   but not by others (comment: 8; processing instruction: 7; etc.)
   1998 			// nodeType < 6 works because attributes (2) do not appear as children
   1999 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
   2000 				if ( elem.nodeType < 6 ) {
   2001 					return false;
   2002 				}
   2003 			}
   2004 			return true;
   2005 		},
   2006 
   2007 		"parent": function( elem ) {
   2008 			return !Expr.pseudos["empty"]( elem );
   2009 		},
   2010 
   2011 		// Element/input types
   2012 		"header": function( elem ) {
   2013 			return rheader.test( elem.nodeName );
   2014 		},
   2015 
   2016 		"input": function( elem ) {
   2017 			return rinputs.test( elem.nodeName );
   2018 		},
   2019 
   2020 		"button": function( elem ) {
   2021 			var name = elem.nodeName.toLowerCase();
   2022 			return name === "input" && elem.type === "button" || name === "button";
   2023 		},
   2024 
   2025 		"text": function( elem ) {
   2026 			var attr;
   2027 			return elem.nodeName.toLowerCase() === "input" &&
   2028 				elem.type === "text" &&
   2029 
   2030 				// Support: IE<8
   2031 				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
   2032 				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
   2033 		},
   2034 
   2035 		// Position-in-collection
   2036 		"first": createPositionalPseudo(function() {
   2037 			return [ 0 ];
   2038 		}),
   2039 
   2040 		"last": createPositionalPseudo(function( matchIndexes, length ) {
   2041 			return [ length - 1 ];
   2042 		}),
   2043 
   2044 		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
   2045 			return [ argument < 0 ? argument + length : argument ];
   2046 		}),
   2047 
   2048 		"even": createPositionalPseudo(function( matchIndexes, length ) {
   2049 			var i = 0;
   2050 			for ( ; i < length; i += 2 ) {
   2051 				matchIndexes.push( i );
   2052 			}
   2053 			return matchIndexes;
   2054 		}),
   2055 
   2056 		"odd": createPositionalPseudo(function( matchIndexes, length ) {
   2057 			var i = 1;
   2058 			for ( ; i < length; i += 2 ) {
   2059 				matchIndexes.push( i );
   2060 			}
   2061 			return matchIndexes;
   2062 		}),
   2063 
   2064 		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
   2065 			var i = argument < 0 ? argument + length : argument;
   2066 			for ( ; --i >= 0; ) {
   2067 				matchIndexes.push( i );
   2068 			}
   2069 			return matchIndexes;
   2070 		}),
   2071 
   2072 		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
   2073 			var i = argument < 0 ? argument + length : argument;
   2074 			for ( ; ++i < length; ) {
   2075 				matchIndexes.push( i );
   2076 			}
   2077 			return matchIndexes;
   2078 		})
   2079 	}
   2080 };
   2081 
   2082 Expr.pseudos["nth"] = Expr.pseudos["eq"];
   2083 
   2084 // Add button/input type pseudos
   2085 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
   2086 	Expr.pseudos[ i ] = createInputPseudo( i );
   2087 }
   2088 for ( i in { submit: true, reset: true } ) {
   2089 	Expr.pseudos[ i ] = createButtonPseudo( i );
   2090 }
   2091 
   2092 // Easy API for creating new setFilters
   2093 function setFilters() {}
   2094 setFilters.prototype = Expr.filters = Expr.pseudos;
   2095 Expr.setFilters = new setFilters();
   2096 
   2097 tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
   2098 	var matched, match, tokens, type,
   2099 		soFar, groups, preFilters,
   2100 		cached = tokenCache[ selector + " " ];
   2101 
   2102 	if ( cached ) {
   2103 		return parseOnly ? 0 : cached.slice( 0 );
   2104 	}
   2105 
   2106 	soFar = selector;
   2107 	groups = [];
   2108 	preFilters = Expr.preFilter;
   2109 
   2110 	while ( soFar ) {
   2111 
   2112 		// Comma and first run
   2113 		if ( !matched || (match = rcomma.exec( soFar )) ) {
   2114 			if ( match ) {
   2115 				// Don't consume trailing commas as valid
   2116 				soFar = soFar.slice( match[0].length ) || soFar;
   2117 			}
   2118 			groups.push( (tokens = []) );
   2119 		}
   2120 
   2121 		matched = false;
   2122 
   2123 		// Combinators
   2124 		if ( (match = rcombinators.exec( soFar )) ) {
   2125 			matched = match.shift();
   2126 			tokens.push({
   2127 				value: matched,
   2128 				// Cast descendant combinators to space
   2129 				type: match[0].replace( rtrim, " " )
   2130 			});
   2131 			soFar = soFar.slice( matched.length );
   2132 		}
   2133 
   2134 		// Filters
   2135 		for ( type in Expr.filter ) {
   2136 			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
   2137 				(match = preFilters[ type ]( match ))) ) {
   2138 				matched = match.shift();
   2139 				tokens.push({
   2140 					value: matched,
   2141 					type: type,
   2142 					matches: match
   2143 				});
   2144 				soFar = soFar.slice( matched.length );
   2145 			}
   2146 		}
   2147 
   2148 		if ( !matched ) {
   2149 			break;
   2150 		}
   2151 	}
   2152 
   2153 	// Return the length of the invalid excess
   2154 	// if we're just parsing
   2155 	// Otherwise, throw an error or return tokens
   2156 	return parseOnly ?
   2157 		soFar.length :
   2158 		soFar ?
   2159 			Sizzle.error( selector ) :
   2160 			// Cache the tokens
   2161 			tokenCache( selector, groups ).slice( 0 );
   2162 };
   2163 
   2164 function toSelector( tokens ) {
   2165 	var i = 0,
   2166 		len = tokens.length,
   2167 		selector = "";
   2168 	for ( ; i < len; i++ ) {
   2169 		selector += tokens[i].value;
   2170 	}
   2171 	return selector;
   2172 }
   2173 
   2174 function addCombinator( matcher, combinator, base ) {
   2175 	var dir = combinator.dir,
   2176 		checkNonElements = base && dir === "parentNode",
   2177 		doneName = done++;
   2178 
   2179 	return combinator.first ?
   2180 		// Check against closest ancestor/preceding element
   2181 		function( elem, context, xml ) {
   2182 			while ( (elem = elem[ dir ]) ) {
   2183 				if ( elem.nodeType === 1 || checkNonElements ) {
   2184 					return matcher( elem, context, xml );
   2185 				}
   2186 			}
   2187 		} :
   2188 
   2189 		// Check against all ancestor/preceding elements
   2190 		function( elem, context, xml ) {
   2191 			var oldCache, uniqueCache, outerCache,
   2192 				newCache = [ dirruns, doneName ];
   2193 
   2194 			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
   2195 			if ( xml ) {
   2196 				while ( (elem = elem[ dir ]) ) {
   2197 					if ( elem.nodeType === 1 || checkNonElements ) {
   2198 						if ( matcher( elem, context, xml ) ) {
   2199 							return true;
   2200 						}
   2201 					}
   2202 				}
   2203 			} else {
   2204 				while ( (elem = elem[ dir ]) ) {
   2205 					if ( elem.nodeType === 1 || checkNonElements ) {
   2206 						outerCache = elem[ expando ] || (elem[ expando ] = {});
   2207 
   2208 						// Support: IE <9 only
   2209 						// Defend against cloned attroperties (jQuery gh-1709)
   2210 						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
   2211 
   2212 						if ( (oldCache = uniqueCache[ dir ]) &&
   2213 							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
   2214 
   2215 							// Assign to newCache so results back-propagate to previous elements
   2216 							return (newCache[ 2 ] = oldCache[ 2 ]);
   2217 						} else {
   2218 							// Reuse newcache so results back-propagate to previous elements
   2219 							uniqueCache[ dir ] = newCache;
   2220 
   2221 							// A match means we're done; a fail means we have to keep checking
   2222 							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
   2223 								return true;
   2224 							}
   2225 						}
   2226 					}
   2227 				}
   2228 			}
   2229 		};
   2230 }
   2231 
   2232 function elementMatcher( matchers ) {
   2233 	return matchers.length > 1 ?
   2234 		function( elem, context, xml ) {
   2235 			var i = matchers.length;
   2236 			while ( i-- ) {
   2237 				if ( !matchers[i]( elem, context, xml ) ) {
   2238 					return false;
   2239 				}
   2240 			}
   2241 			return true;
   2242 		} :
   2243 		matchers[0];
   2244 }
   2245 
   2246 function multipleContexts( selector, contexts, results ) {
   2247 	var i = 0,
   2248 		len = contexts.length;
   2249 	for ( ; i < len; i++ ) {
   2250 		Sizzle( selector, contexts[i], results );
   2251 	}
   2252 	return results;
   2253 }
   2254 
   2255 function condense( unmatched, map, filter, context, xml ) {
   2256 	var elem,
   2257 		newUnmatched = [],
   2258 		i = 0,
   2259 		len = unmatched.length,
   2260 		mapped = map != null;
   2261 
   2262 	for ( ; i < len; i++ ) {
   2263 		if ( (elem = unmatched[i]) ) {
   2264 			if ( !filter || filter( elem, context, xml ) ) {
   2265 				newUnmatched.push( elem );
   2266 				if ( mapped ) {
   2267 					map.push( i );
   2268 				}
   2269 			}
   2270 		}
   2271 	}
   2272 
   2273 	return newUnmatched;
   2274 }
   2275 
   2276 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
   2277 	if ( postFilter && !postFilter[ expando ] ) {
   2278 		postFilter = setMatcher( postFilter );
   2279 	}
   2280 	if ( postFinder && !postFinder[ expando ] ) {
   2281 		postFinder = setMatcher( postFinder, postSelector );
   2282 	}
   2283 	return markFunction(function( seed, results, context, xml ) {
   2284 		var temp, i, elem,
   2285 			preMap = [],
   2286 			postMap = [],
   2287 			preexisting = results.length,
   2288 
   2289 			// Get initial elements from seed or context
   2290 			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
   2291 
   2292 			// Prefilter to get matcher input, preserving a map for seed-results synchronization
   2293 			matcherIn = preFilter && ( seed || !selector ) ?
   2294 				condense( elems, preMap, preFilter, context, xml ) :
   2295 				elems,
   2296 
   2297 			matcherOut = matcher ?
   2298 				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
   2299 				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
   2300 
   2301 					// ...intermediate processing is necessary
   2302 					[] :
   2303 
   2304 					// ...otherwise use results directly
   2305 					results :
   2306 				matcherIn;
   2307 
   2308 		// Find primary matches
   2309 		if ( matcher ) {
   2310 			matcher( matcherIn, matcherOut, context, xml );
   2311 		}
   2312 
   2313 		// Apply postFilter
   2314 		if ( postFilter ) {
   2315 			temp = condense( matcherOut, postMap );
   2316 			postFilter( temp, [], context, xml );
   2317 
   2318 			// Un-match failing elements by moving them back to matcherIn
   2319 			i = temp.length;
   2320 			while ( i-- ) {
   2321 				if ( (elem = temp[i]) ) {
   2322 					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
   2323 				}
   2324 			}
   2325 		}
   2326 
   2327 		if ( seed ) {
   2328 			if ( postFinder || preFilter ) {
   2329 				if ( postFinder ) {
   2330 					// Get the final matcherOut by condensing this intermediate into postFinder contexts
   2331 					temp = [];
   2332 					i = matcherOut.length;
   2333 					while ( i-- ) {
   2334 						if ( (elem = matcherOut[i]) ) {
   2335 							// Restore matcherIn since elem is not yet a final match
   2336 							temp.push( (matcherIn[i] = elem) );
   2337 						}
   2338 					}
   2339 					postFinder( null, (matcherOut = []), temp, xml );
   2340 				}
   2341 
   2342 				// Move matched elements from seed to results to keep them synchronized
   2343 				i = matcherOut.length;
   2344 				while ( i-- ) {
   2345 					if ( (elem = matcherOut[i]) &&
   2346 						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
   2347 
   2348 						seed[temp] = !(results[temp] = elem);
   2349 					}
   2350 				}
   2351 			}
   2352 
   2353 		// Add elements to results, through postFinder if defined
   2354 		} else {
   2355 			matcherOut = condense(
   2356 				matcherOut === results ?
   2357 					matcherOut.splice( preexisting, matcherOut.length ) :
   2358 					matcherOut
   2359 			);
   2360 			if ( postFinder ) {
   2361 				postFinder( null, results, matcherOut, xml );
   2362 			} else {
   2363 				push.apply( results, matcherOut );
   2364 			}
   2365 		}
   2366 	});
   2367 }
   2368 
   2369 function matcherFromTokens( tokens ) {
   2370 	var checkContext, matcher, j,
   2371 		len = tokens.length,
   2372 		leadingRelative = Expr.relative[ tokens[0].type ],
   2373 		implicitRelative = leadingRelative || Expr.relative[" "],
   2374 		i = leadingRelative ? 1 : 0,
   2375 
   2376 		// The foundational matcher ensures that elements are reachable from top-level context(s)
   2377 		matchContext = addCombinator( function( elem ) {
   2378 			return elem === checkContext;
   2379 		}, implicitRelative, true ),
   2380 		matchAnyContext = addCombinator( function( elem ) {
   2381 			return indexOf( checkContext, elem ) > -1;
   2382 		}, implicitRelative, true ),
   2383 		matchers = [ function( elem, context, xml ) {
   2384 			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
   2385 				(checkContext = context).nodeType ?
   2386 					matchContext( elem, context, xml ) :
   2387 					matchAnyContext( elem, context, xml ) );
   2388 			// Avoid hanging onto element (issue #299)
   2389 			checkContext = null;
   2390 			return ret;
   2391 		} ];
   2392 
   2393 	for ( ; i < len; i++ ) {
   2394 		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
   2395 			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
   2396 		} else {
   2397 			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
   2398 
   2399 			// Return special upon seeing a positional matcher
   2400 			if ( matcher[ expando ] ) {
   2401 				// Find the next relative operator (if any) for proper handling
   2402 				j = ++i;
   2403 				for ( ; j < len; j++ ) {
   2404 					if ( Expr.relative[ tokens[j].type ] ) {
   2405 						break;
   2406 					}
   2407 				}
   2408 				return setMatcher(
   2409 					i > 1 && elementMatcher( matchers ),
   2410 					i > 1 && toSelector(
   2411 						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
   2412 						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
   2413 					).replace( rtrim, "$1" ),
   2414 					matcher,
   2415 					i < j && matcherFromTokens( tokens.slice( i, j ) ),
   2416 					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
   2417 					j < len && toSelector( tokens )
   2418 				);
   2419 			}
   2420 			matchers.push( matcher );
   2421 		}
   2422 	}
   2423 
   2424 	return elementMatcher( matchers );
   2425 }
   2426 
   2427 function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
   2428 	var bySet = setMatchers.length > 0,
   2429 		byElement = elementMatchers.length > 0,
   2430 		superMatcher = function( seed, context, xml, results, outermost ) {
   2431 			var elem, j, matcher,
   2432 				matchedCount = 0,
   2433 				i = "0",
   2434 				unmatched = seed && [],
   2435 				setMatched = [],
   2436 				contextBackup = outermostContext,
   2437 				// We must always have either seed elements or outermost context
   2438 				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
   2439 				// Use integer dirruns iff this is the outermost matcher
   2440 				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
   2441 				len = elems.length;
   2442 
   2443 			if ( outermost ) {
   2444 				outermostContext = context === document || context || outermost;
   2445 			}
   2446 
   2447 			// Add elements passing elementMatchers directly to results
   2448 			// Support: IE<9, Safari
   2449 			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
   2450 			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
   2451 				if ( byElement && elem ) {
   2452 					j = 0;
   2453 					if ( !context && elem.ownerDocument !== document ) {
   2454 						setDocument( elem );
   2455 						xml = !documentIsHTML;
   2456 					}
   2457 					while ( (matcher = elementMatchers[j++]) ) {
   2458 						if ( matcher( elem, context || document, xml) ) {
   2459 							results.push( elem );
   2460 							break;
   2461 						}
   2462 					}
   2463 					if ( outermost ) {
   2464 						dirruns = dirrunsUnique;
   2465 					}
   2466 				}
   2467 
   2468 				// Track unmatched elements for set filters
   2469 				if ( bySet ) {
   2470 					// They will have gone through all possible matchers
   2471 					if ( (elem = !matcher && elem) ) {
   2472 						matchedCount--;
   2473 					}
   2474 
   2475 					// Lengthen the array for every element, matched or not
   2476 					if ( seed ) {
   2477 						unmatched.push( elem );
   2478 					}
   2479 				}
   2480 			}
   2481 
   2482 			// `i` is now the count of elements visited above, and adding it to `matchedCount`
   2483 			// makes the latter nonnegative.
   2484 			matchedCount += i;
   2485 
   2486 			// Apply set filters to unmatched elements
   2487 			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
   2488 			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
   2489 			// no element matchers and no seed.
   2490 			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
   2491 			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
   2492 			// numerically zero.
   2493 			if ( bySet && i !== matchedCount ) {
   2494 				j = 0;
   2495 				while ( (matcher = setMatchers[j++]) ) {
   2496 					matcher( unmatched, setMatched, context, xml );
   2497 				}
   2498 
   2499 				if ( seed ) {
   2500 					// Reintegrate element matches to eliminate the need for sorting
   2501 					if ( matchedCount > 0 ) {
   2502 						while ( i-- ) {
   2503 							if ( !(unmatched[i] || setMatched[i]) ) {
   2504 								setMatched[i] = pop.call( results );
   2505 							}
   2506 						}
   2507 					}
   2508 
   2509 					// Discard index placeholder values to get only actual matches
   2510 					setMatched = condense( setMatched );
   2511 				}
   2512 
   2513 				// Add matches to results
   2514 				push.apply( results, setMatched );
   2515 
   2516 				// Seedless set matches succeeding multiple successful matchers stipulate sorting
   2517 				if ( outermost && !seed && setMatched.length > 0 &&
   2518 					( matchedCount + setMatchers.length ) > 1 ) {
   2519 
   2520 					Sizzle.uniqueSort( results );
   2521 				}
   2522 			}
   2523 
   2524 			// Override manipulation of globals by nested matchers
   2525 			if ( outermost ) {
   2526 				dirruns = dirrunsUnique;
   2527 				outermostContext = contextBackup;
   2528 			}
   2529 
   2530 			return unmatched;
   2531 		};
   2532 
   2533 	return bySet ?
   2534 		markFunction( superMatcher ) :
   2535 		superMatcher;
   2536 }
   2537 
   2538 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
   2539 	var i,
   2540 		setMatchers = [],
   2541 		elementMatchers = [],
   2542 		cached = compilerCache[ selector + " " ];
   2543 
   2544 	if ( !cached ) {
   2545 		// Generate a function of recursive functions that can be used to check each element
   2546 		if ( !match ) {
   2547 			match = tokenize( selector );
   2548 		}
   2549 		i = match.length;
   2550 		while ( i-- ) {
   2551 			cached = matcherFromTokens( match[i] );
   2552 			if ( cached[ expando ] ) {
   2553 				setMatchers.push( cached );
   2554 			} else {
   2555 				elementMatchers.push( cached );
   2556 			}
   2557 		}
   2558 
   2559 		// Cache the compiled function
   2560 		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
   2561 
   2562 		// Save selector and tokenization
   2563 		cached.selector = selector;
   2564 	}
   2565 	return cached;
   2566 };
   2567 
   2568 /**
   2569  * A low-level selection function that works with Sizzle's compiled
   2570  *  selector functions
   2571  * @param {String|Function} selector A selector or a pre-compiled
   2572  *  selector function built with Sizzle.compile
   2573  * @param {Element} context
   2574  * @param {Array} [results]
   2575  * @param {Array} [seed] A set of elements to match against
   2576  */
   2577 select = Sizzle.select = function( selector, context, results, seed ) {
   2578 	var i, tokens, token, type, find,
   2579 		compiled = typeof selector === "function" && selector,
   2580 		match = !seed && tokenize( (selector = compiled.selector || selector) );
   2581 
   2582 	results = results || [];
   2583 
   2584 	// Try to minimize operations if there is only one selector in the list and no seed
   2585 	// (the latter of which guarantees us context)
   2586 	if ( match.length === 1 ) {
   2587 
   2588 		// Reduce context if the leading compound selector is an ID
   2589 		tokens = match[0] = match[0].slice( 0 );
   2590 		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
   2591 				support.getById && context.nodeType === 9 && documentIsHTML &&
   2592 				Expr.relative[ tokens[1].type ] ) {
   2593 
   2594 			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
   2595 			if ( !context ) {
   2596 				return results;
   2597 
   2598 			// Precompiled matchers will still verify ancestry, so step up a level
   2599 			} else if ( compiled ) {
   2600 				context = context.parentNode;
   2601 			}
   2602 
   2603 			selector = selector.slice( tokens.shift().value.length );
   2604 		}
   2605 
   2606 		// Fetch a seed set for right-to-left matching
   2607 		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
   2608 		while ( i-- ) {
   2609 			token = tokens[i];
   2610 
   2611 			// Abort if we hit a combinator
   2612 			if ( Expr.relative[ (type = token.type) ] ) {
   2613 				break;
   2614 			}
   2615 			if ( (find = Expr.find[ type ]) ) {
   2616 				// Search, expanding context for leading sibling combinators
   2617 				if ( (seed = find(
   2618 					token.matches[0].replace( runescape, funescape ),
   2619 					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
   2620 				)) ) {
   2621 
   2622 					// If seed is empty or no tokens remain, we can return early
   2623 					tokens.splice( i, 1 );
   2624 					selector = seed.length && toSelector( tokens );
   2625 					if ( !selector ) {
   2626 						push.apply( results, seed );
   2627 						return results;
   2628 					}
   2629 
   2630 					break;
   2631 				}
   2632 			}
   2633 		}
   2634 	}
   2635 
   2636 	// Compile and execute a filtering function if one is not provided
   2637 	// Provide `match` to avoid retokenization if we modified the selector above
   2638 	( compiled || compile( selector, match ) )(
   2639 		seed,
   2640 		context,
   2641 		!documentIsHTML,
   2642 		results,
   2643 		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
   2644 	);
   2645 	return results;
   2646 };
   2647 
   2648 // One-time assignments
   2649 
   2650 // Sort stability
   2651 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
   2652 
   2653 // Support: Chrome 14-35+
   2654 // Always assume duplicates if they aren't passed to the comparison function
   2655 support.detectDuplicates = !!hasDuplicate;
   2656 
   2657 // Initialize against the default document
   2658 setDocument();
   2659 
   2660 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
   2661 // Detached nodes confoundingly follow *each other*
   2662 support.sortDetached = assert(function( div1 ) {
   2663 	// Should return 1, but returns 4 (following)
   2664 	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
   2665 });
   2666 
   2667 // Support: IE<8
   2668 // Prevent attribute/property "interpolation"
   2669 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
   2670 if ( !assert(function( div ) {
   2671 	div.innerHTML = "<a href='#'></a>";
   2672 	return div.firstChild.getAttribute("href") === "#" ;
   2673 }) ) {
   2674 	addHandle( "type|href|height|width", function( elem, name, isXML ) {
   2675 		if ( !isXML ) {
   2676 			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
   2677 		}
   2678 	});
   2679 }
   2680 
   2681 // Support: IE<9
   2682 // Use defaultValue in place of getAttribute("value")
   2683 if ( !support.attributes || !assert(function( div ) {
   2684 	div.innerHTML = "<input/>";
   2685 	div.firstChild.setAttribute( "value", "" );
   2686 	return div.firstChild.getAttribute( "value" ) === "";
   2687 }) ) {
   2688 	addHandle( "value", function( elem, name, isXML ) {
   2689 		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
   2690 			return elem.defaultValue;
   2691 		}
   2692 	});
   2693 }
   2694 
   2695 // Support: IE<9
   2696 // Use getAttributeNode to fetch booleans when getAttribute lies
   2697 if ( !assert(function( div ) {
   2698 	return div.getAttribute("disabled") == null;
   2699 }) ) {
   2700 	addHandle( booleans, function( elem, name, isXML ) {
   2701 		var val;
   2702 		if ( !isXML ) {
   2703 			return elem[ name ] === true ? name.toLowerCase() :
   2704 					(val = elem.getAttributeNode( name )) && val.specified ?
   2705 					val.value :
   2706 				null;
   2707 		}
   2708 	});
   2709 }
   2710 
   2711 return Sizzle;
   2712 
   2713 })( window );
   2714 
   2715 
   2716 
   2717 jQuery.find = Sizzle;
   2718 jQuery.expr = Sizzle.selectors;
   2719 jQuery.expr[ ":" ] = jQuery.expr.pseudos;
   2720 jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
   2721 jQuery.text = Sizzle.getText;
   2722 jQuery.isXMLDoc = Sizzle.isXML;
   2723 jQuery.contains = Sizzle.contains;
   2724 
   2725 
   2726 
   2727 var dir = function( elem, dir, until ) {
   2728 	var matched = [],
   2729 		truncate = until !== undefined;
   2730 
   2731 	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
   2732 		if ( elem.nodeType === 1 ) {
   2733 			if ( truncate && jQuery( elem ).is( until ) ) {
   2734 				break;
   2735 			}
   2736 			matched.push( elem );
   2737 		}
   2738 	}
   2739 	return matched;
   2740 };
   2741 
   2742 
   2743 var siblings = function( n, elem ) {
   2744 	var matched = [];
   2745 
   2746 	for ( ; n; n = n.nextSibling ) {
   2747 		if ( n.nodeType === 1 && n !== elem ) {
   2748 			matched.push( n );
   2749 		}
   2750 	}
   2751 
   2752 	return matched;
   2753 };
   2754 
   2755 
   2756 var rneedsContext = jQuery.expr.match.needsContext;
   2757 
   2758 var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );
   2759 
   2760 
   2761 
   2762 var risSimple = /^.[^:#\[\.,]*$/;
   2763 
   2764 // Implement the identical functionality for filter and not
   2765 function winnow( elements, qualifier, not ) {
   2766 	if ( jQuery.isFunction( qualifier ) ) {
   2767 		return jQuery.grep( elements, function( elem, i ) {
   2768 			/* jshint -W018 */
   2769 			return !!qualifier.call( elem, i, elem ) !== not;
   2770 		} );
   2771 
   2772 	}
   2773 
   2774 	if ( qualifier.nodeType ) {
   2775 		return jQuery.grep( elements, function( elem ) {
   2776 			return ( elem === qualifier ) !== not;
   2777 		} );
   2778 
   2779 	}
   2780 
   2781 	if ( typeof qualifier === "string" ) {
   2782 		if ( risSimple.test( qualifier ) ) {
   2783 			return jQuery.filter( qualifier, elements, not );
   2784 		}
   2785 
   2786 		qualifier = jQuery.filter( qualifier, elements );
   2787 	}
   2788 
   2789 	return jQuery.grep( elements, function( elem ) {
   2790 		return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not;
   2791 	} );
   2792 }
   2793 
   2794 jQuery.filter = function( expr, elems, not ) {
   2795 	var elem = elems[ 0 ];
   2796 
   2797 	if ( not ) {
   2798 		expr = ":not(" + expr + ")";
   2799 	}
   2800 
   2801 	return elems.length === 1 && elem.nodeType === 1 ?
   2802 		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
   2803 		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
   2804 			return elem.nodeType === 1;
   2805 		} ) );
   2806 };
   2807 
   2808 jQuery.fn.extend( {
   2809 	find: function( selector ) {
   2810 		var i,
   2811 			ret = [],
   2812 			self = this,
   2813 			len = self.length;
   2814 
   2815 		if ( typeof selector !== "string" ) {
   2816 			return this.pushStack( jQuery( selector ).filter( function() {
   2817 				for ( i = 0; i < len; i++ ) {
   2818 					if ( jQuery.contains( self[ i ], this ) ) {
   2819 						return true;
   2820 					}
   2821 				}
   2822 			} ) );
   2823 		}
   2824 
   2825 		for ( i = 0; i < len; i++ ) {
   2826 			jQuery.find( selector, self[ i ], ret );
   2827 		}
   2828 
   2829 		// Needed because $( selector, context ) becomes $( context ).find( selector )
   2830 		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
   2831 		ret.selector = this.selector ? this.selector + " " + selector : selector;
   2832 		return ret;
   2833 	},
   2834 	filter: function( selector ) {
   2835 		return this.pushStack( winnow( this, selector || [], false ) );
   2836 	},
   2837 	not: function( selector ) {
   2838 		return this.pushStack( winnow( this, selector || [], true ) );
   2839 	},
   2840 	is: function( selector ) {
   2841 		return !!winnow(
   2842 			this,
   2843 
   2844 			// If this is a positional/relative selector, check membership in the returned set
   2845 			// so $("p:first").is("p:last") won't return true for a doc with two "p".
   2846 			typeof selector === "string" && rneedsContext.test( selector ) ?
   2847 				jQuery( selector ) :
   2848 				selector || [],
   2849 			false
   2850 		).length;
   2851 	}
   2852 } );
   2853 
   2854 
   2855 // Initialize a jQuery object
   2856 
   2857 
   2858 // A central reference to the root jQuery(document)
   2859 var rootjQuery,
   2860 
   2861 	// A simple way to check for HTML strings
   2862 	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
   2863 	// Strict HTML recognition (#11290: must start with <)
   2864 	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
   2865 
   2866 	init = jQuery.fn.init = function( selector, context, root ) {
   2867 		var match, elem;
   2868 
   2869 		// HANDLE: $(""), $(null), $(undefined), $(false)
   2870 		if ( !selector ) {
   2871 			return this;
   2872 		}
   2873 
   2874 		// init accepts an alternate rootjQuery
   2875 		// so migrate can support jQuery.sub (gh-2101)
   2876 		root = root || rootjQuery;
   2877 
   2878 		// Handle HTML strings
   2879 		if ( typeof selector === "string" ) {
   2880 			if ( selector.charAt( 0 ) === "<" &&
   2881 				selector.charAt( selector.length - 1 ) === ">" &&
   2882 				selector.length >= 3 ) {
   2883 
   2884 				// Assume that strings that start and end with <> are HTML and skip the regex check
   2885 				match = [ null, selector, null ];
   2886 
   2887 			} else {
   2888 				match = rquickExpr.exec( selector );
   2889 			}
   2890 
   2891 			// Match html or make sure no context is specified for #id
   2892 			if ( match && ( match[ 1 ] || !context ) ) {
   2893 
   2894 				// HANDLE: $(html) -> $(array)
   2895 				if ( match[ 1 ] ) {
   2896 					context = context instanceof jQuery ? context[ 0 ] : context;
   2897 
   2898 					// scripts is true for back-compat
   2899 					// Intentionally let the error be thrown if parseHTML is not present
   2900 					jQuery.merge( this, jQuery.parseHTML(
   2901 						match[ 1 ],
   2902 						context && context.nodeType ? context.ownerDocument || context : document,
   2903 						true
   2904 					) );
   2905 
   2906 					// HANDLE: $(html, props)
   2907 					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
   2908 						for ( match in context ) {
   2909 
   2910 							// Properties of context are called as methods if possible
   2911 							if ( jQuery.isFunction( this[ match ] ) ) {
   2912 								this[ match ]( context[ match ] );
   2913 
   2914 							// ...and otherwise set as attributes
   2915 							} else {
   2916 								this.attr( match, context[ match ] );
   2917 							}
   2918 						}
   2919 					}
   2920 
   2921 					return this;
   2922 
   2923 				// HANDLE: $(#id)
   2924 				} else {
   2925 					elem = document.getElementById( match[ 2 ] );
   2926 
   2927 					// Check parentNode to catch when Blackberry 4.6 returns
   2928 					// nodes that are no longer in the document #6963
   2929 					if ( elem && elem.parentNode ) {
   2930 
   2931 						// Handle the case where IE and Opera return items
   2932 						// by name instead of ID
   2933 						if ( elem.id !== match[ 2 ] ) {
   2934 							return rootjQuery.find( selector );
   2935 						}
   2936 
   2937 						// Otherwise, we inject the element directly into the jQuery object
   2938 						this.length = 1;
   2939 						this[ 0 ] = elem;
   2940 					}
   2941 
   2942 					this.context = document;
   2943 					this.selector = selector;
   2944 					return this;
   2945 				}
   2946 
   2947 			// HANDLE: $(expr, $(...))
   2948 			} else if ( !context || context.jquery ) {
   2949 				return ( context || root ).find( selector );
   2950 
   2951 			// HANDLE: $(expr, context)
   2952 			// (which is just equivalent to: $(context).find(expr)
   2953 			} else {
   2954 				return this.constructor( context ).find( selector );
   2955 			}
   2956 
   2957 		// HANDLE: $(DOMElement)
   2958 		} else if ( selector.nodeType ) {
   2959 			this.context = this[ 0 ] = selector;
   2960 			this.length = 1;
   2961 			return this;
   2962 
   2963 		// HANDLE: $(function)
   2964 		// Shortcut for document ready
   2965 		} else if ( jQuery.isFunction( selector ) ) {
   2966 			return typeof root.ready !== "undefined" ?
   2967 				root.ready( selector ) :
   2968 
   2969 				// Execute immediately if ready is not present
   2970 				selector( jQuery );
   2971 		}
   2972 
   2973 		if ( selector.selector !== undefined ) {
   2974 			this.selector = selector.selector;
   2975 			this.context = selector.context;
   2976 		}
   2977 
   2978 		return jQuery.makeArray( selector, this );
   2979 	};
   2980 
   2981 // Give the init function the jQuery prototype for later instantiation
   2982 init.prototype = jQuery.fn;
   2983 
   2984 // Initialize central reference
   2985 rootjQuery = jQuery( document );
   2986 
   2987 
   2988 var rparentsprev = /^(?:parents|prev(?:Until|All))/,
   2989 
   2990 	// methods guaranteed to produce a unique set when starting from a unique set
   2991 	guaranteedUnique = {
   2992 		children: true,
   2993 		contents: true,
   2994 		next: true,
   2995 		prev: true
   2996 	};
   2997 
   2998 jQuery.fn.extend( {
   2999 	has: function( target ) {
   3000 		var i,
   3001 			targets = jQuery( target, this ),
   3002 			len = targets.length;
   3003 
   3004 		return this.filter( function() {
   3005 			for ( i = 0; i < len; i++ ) {
   3006 				if ( jQuery.contains( this, targets[ i ] ) ) {
   3007 					return true;
   3008 				}
   3009 			}
   3010 		} );
   3011 	},
   3012 
   3013 	closest: function( selectors, context ) {
   3014 		var cur,
   3015 			i = 0,
   3016 			l = this.length,
   3017 			matched = [],
   3018 			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
   3019 				jQuery( selectors, context || this.context ) :
   3020 				0;
   3021 
   3022 		for ( ; i < l; i++ ) {
   3023 			for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
   3024 
   3025 				// Always skip document fragments
   3026 				if ( cur.nodeType < 11 && ( pos ?
   3027 					pos.index( cur ) > -1 :
   3028 
   3029 					// Don't pass non-elements to Sizzle
   3030 					cur.nodeType === 1 &&
   3031 						jQuery.find.matchesSelector( cur, selectors ) ) ) {
   3032 
   3033 					matched.push( cur );
   3034 					break;
   3035 				}
   3036 			}
   3037 		}
   3038 
   3039 		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
   3040 	},
   3041 
   3042 	// Determine the position of an element within
   3043 	// the matched set of elements
   3044 	index: function( elem ) {
   3045 
   3046 		// No argument, return index in parent
   3047 		if ( !elem ) {
   3048 			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
   3049 		}
   3050 
   3051 		// index in selector
   3052 		if ( typeof elem === "string" ) {
   3053 			return jQuery.inArray( this[ 0 ], jQuery( elem ) );
   3054 		}
   3055 
   3056 		// Locate the position of the desired element
   3057 		return jQuery.inArray(
   3058 
   3059 			// If it receives a jQuery object, the first element is used
   3060 			elem.jquery ? elem[ 0 ] : elem, this );
   3061 	},
   3062 
   3063 	add: function( selector, context ) {
   3064 		return this.pushStack(
   3065 			jQuery.uniqueSort(
   3066 				jQuery.merge( this.get(), jQuery( selector, context ) )
   3067 			)
   3068 		);
   3069 	},
   3070 
   3071 	addBack: function( selector ) {
   3072 		return this.add( selector == null ?
   3073 			this.prevObject : this.prevObject.filter( selector )
   3074 		);
   3075 	}
   3076 } );
   3077 
   3078 function sibling( cur, dir ) {
   3079 	do {
   3080 		cur = cur[ dir ];
   3081 	} while ( cur && cur.nodeType !== 1 );
   3082 
   3083 	return cur;
   3084 }
   3085 
   3086 jQuery.each( {
   3087 	parent: function( elem ) {
   3088 		var parent = elem.parentNode;
   3089 		return parent && parent.nodeType !== 11 ? parent : null;
   3090 	},
   3091 	parents: function( elem ) {
   3092 		return dir( elem, "parentNode" );
   3093 	},
   3094 	parentsUntil: function( elem, i, until ) {
   3095 		return dir( elem, "parentNode", until );
   3096 	},
   3097 	next: function( elem ) {
   3098 		return sibling( elem, "nextSibling" );
   3099 	},
   3100 	prev: function( elem ) {
   3101 		return sibling( elem, "previousSibling" );
   3102 	},
   3103 	nextAll: function( elem ) {
   3104 		return dir( elem, "nextSibling" );
   3105 	},
   3106 	prevAll: function( elem ) {
   3107 		return dir( elem, "previousSibling" );
   3108 	},
   3109 	nextUntil: function( elem, i, until ) {
   3110 		return dir( elem, "nextSibling", until );
   3111 	},
   3112 	prevUntil: function( elem, i, until ) {
   3113 		return dir( elem, "previousSibling", until );
   3114 	},
   3115 	siblings: function( elem ) {
   3116 		return siblings( ( elem.parentNode || {} ).firstChild, elem );
   3117 	},
   3118 	children: function( elem ) {
   3119 		return siblings( elem.firstChild );
   3120 	},
   3121 	contents: function( elem ) {
   3122 		return jQuery.nodeName( elem, "iframe" ) ?
   3123 			elem.contentDocument || elem.contentWindow.document :
   3124 			jQuery.merge( [], elem.childNodes );
   3125 	}
   3126 }, function( name, fn ) {
   3127 	jQuery.fn[ name ] = function( until, selector ) {
   3128 		var ret = jQuery.map( this, fn, until );
   3129 
   3130 		if ( name.slice( -5 ) !== "Until" ) {
   3131 			selector = until;
   3132 		}
   3133 
   3134 		if ( selector && typeof selector === "string" ) {
   3135 			ret = jQuery.filter( selector, ret );
   3136 		}
   3137 
   3138 		if ( this.length > 1 ) {
   3139 
   3140 			// Remove duplicates
   3141 			if ( !guaranteedUnique[ name ] ) {
   3142 				ret = jQuery.uniqueSort( ret );
   3143 			}
   3144 
   3145 			// Reverse order for parents* and prev-derivatives
   3146 			if ( rparentsprev.test( name ) ) {
   3147 				ret = ret.reverse();
   3148 			}
   3149 		}
   3150 
   3151 		return this.pushStack( ret );
   3152 	};
   3153 } );
   3154 var rnotwhite = ( /\S+/g );
   3155 
   3156 
   3157 
   3158 // Convert String-formatted options into Object-formatted ones
   3159 function createOptions( options ) {
   3160 	var object = {};
   3161 	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
   3162 		object[ flag ] = true;
   3163 	} );
   3164 	return object;
   3165 }
   3166 
   3167 /*
   3168  * Create a callback list using the following parameters:
   3169  *
   3170  *	options: an optional list of space-separated options that will change how
   3171  *			the callback list behaves or a more traditional option object
   3172  *
   3173  * By default a callback list will act like an event callback list and can be
   3174  * "fired" multiple times.
   3175  *
   3176  * Possible options:
   3177  *
   3178  *	once:			will ensure the callback list can only be fired once (like a Deferred)
   3179  *
   3180  *	memory:			will keep track of previous values and will call any callback added
   3181  *					after the list has been fired right away with the latest "memorized"
   3182  *					values (like a Deferred)
   3183  *
   3184  *	unique:			will ensure a callback can only be added once (no duplicate in the list)
   3185  *
   3186  *	stopOnFalse:	interrupt callings when a callback returns false
   3187  *
   3188  */
   3189 jQuery.Callbacks = function( options ) {
   3190 
   3191 	// Convert options from String-formatted to Object-formatted if needed
   3192 	// (we check in cache first)
   3193 	options = typeof options === "string" ?
   3194 		createOptions( options ) :
   3195 		jQuery.extend( {}, options );
   3196 
   3197 	var // Flag to know if list is currently firing
   3198 		firing,
   3199 
   3200 		// Last fire value for non-forgettable lists
   3201 		memory,
   3202 
   3203 		// Flag to know if list was already fired
   3204 		fired,
   3205 
   3206 		// Flag to prevent firing
   3207 		locked,
   3208 
   3209 		// Actual callback list
   3210 		list = [],
   3211 
   3212 		// Queue of execution data for repeatable lists
   3213 		queue = [],
   3214 
   3215 		// Index of currently firing callback (modified by add/remove as needed)
   3216 		firingIndex = -1,
   3217 
   3218 		// Fire callbacks
   3219 		fire = function() {
   3220 
   3221 			// Enforce single-firing
   3222 			locked = options.once;
   3223 
   3224 			// Execute callbacks for all pending executions,
   3225 			// respecting firingIndex overrides and runtime changes
   3226 			fired = firing = true;
   3227 			for ( ; queue.length; firingIndex = -1 ) {
   3228 				memory = queue.shift();
   3229 				while ( ++firingIndex < list.length ) {
   3230 
   3231 					// Run callback and check for early termination
   3232 					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
   3233 						options.stopOnFalse ) {
   3234 
   3235 						// Jump to end and forget the data so .add doesn't re-fire
   3236 						firingIndex = list.length;
   3237 						memory = false;
   3238 					}
   3239 				}
   3240 			}
   3241 
   3242 			// Forget the data if we're done with it
   3243 			if ( !options.memory ) {
   3244 				memory = false;
   3245 			}
   3246 
   3247 			firing = false;
   3248 
   3249 			// Clean up if we're done firing for good
   3250 			if ( locked ) {
   3251 
   3252 				// Keep an empty list if we have data for future add calls
   3253 				if ( memory ) {
   3254 					list = [];
   3255 
   3256 				// Otherwise, this object is spent
   3257 				} else {
   3258 					list = "";
   3259 				}
   3260 			}
   3261 		},
   3262 
   3263 		// Actual Callbacks object
   3264 		self = {
   3265 
   3266 			// Add a callback or a collection of callbacks to the list
   3267 			add: function() {
   3268 				if ( list ) {
   3269 
   3270 					// If we have memory from a past run, we should fire after adding
   3271 					if ( memory && !firing ) {
   3272 						firingIndex = list.length - 1;
   3273 						queue.push( memory );
   3274 					}
   3275 
   3276 					( function add( args ) {
   3277 						jQuery.each( args, function( _, arg ) {
   3278 							if ( jQuery.isFunction( arg ) ) {
   3279 								if ( !options.unique || !self.has( arg ) ) {
   3280 									list.push( arg );
   3281 								}
   3282 							} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
   3283 
   3284 								// Inspect recursively
   3285 								add( arg );
   3286 							}
   3287 						} );
   3288 					} )( arguments );
   3289 
   3290 					if ( memory && !firing ) {
   3291 						fire();
   3292 					}
   3293 				}
   3294 				return this;
   3295 			},
   3296 
   3297 			// Remove a callback from the list
   3298 			remove: function() {
   3299 				jQuery.each( arguments, function( _, arg ) {
   3300 					var index;
   3301 					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
   3302 						list.splice( index, 1 );
   3303 
   3304 						// Handle firing indexes
   3305 						if ( index <= firingIndex ) {
   3306 							firingIndex--;
   3307 						}
   3308 					}
   3309 				} );
   3310 				return this;
   3311 			},
   3312 
   3313 			// Check if a given callback is in the list.
   3314 			// If no argument is given, return whether or not list has callbacks attached.
   3315 			has: function( fn ) {
   3316 				return fn ?
   3317 					jQuery.inArray( fn, list ) > -1 :
   3318 					list.length > 0;
   3319 			},
   3320 
   3321 			// Remove all callbacks from the list
   3322 			empty: function() {
   3323 				if ( list ) {
   3324 					list = [];
   3325 				}
   3326 				return this;
   3327 			},
   3328 
   3329 			// Disable .fire and .add
   3330 			// Abort any current/pending executions
   3331 			// Clear all callbacks and values
   3332 			disable: function() {
   3333 				locked = queue = [];
   3334 				list = memory = "";
   3335 				return this;
   3336 			},
   3337 			disabled: function() {
   3338 				return !list;
   3339 			},
   3340 
   3341 			// Disable .fire
   3342 			// Also disable .add unless we have memory (since it would have no effect)
   3343 			// Abort any pending executions
   3344 			lock: function() {
   3345 				locked = true;
   3346 				if ( !memory ) {
   3347 					self.disable();
   3348 				}
   3349 				return this;
   3350 			},
   3351 			locked: function() {
   3352 				return !!locked;
   3353 			},
   3354 
   3355 			// Call all callbacks with the given context and arguments
   3356 			fireWith: function( context, args ) {
   3357 				if ( !locked ) {
   3358 					args = args || [];
   3359 					args = [ context, args.slice ? args.slice() : args ];
   3360 					queue.push( args );
   3361 					if ( !firing ) {
   3362 						fire();
   3363 					}
   3364 				}
   3365 				return this;
   3366 			},
   3367 
   3368 			// Call all the callbacks with the given arguments
   3369 			fire: function() {
   3370 				self.fireWith( this, arguments );
   3371 				return this;
   3372 			},
   3373 
   3374 			// To know if the callbacks have already been called at least once
   3375 			fired: function() {
   3376 				return !!fired;
   3377 			}
   3378 		};
   3379 
   3380 	return self;
   3381 };
   3382 
   3383 
   3384 jQuery.extend( {
   3385 
   3386 	Deferred: function( func ) {
   3387 		var tuples = [
   3388 
   3389 				// action, add listener, listener list, final state
   3390 				[ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ],
   3391 				[ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ],
   3392 				[ "notify", "progress", jQuery.Callbacks( "memory" ) ]
   3393 			],
   3394 			state = "pending",
   3395 			promise = {
   3396 				state: function() {
   3397 					return state;
   3398 				},
   3399 				always: function() {
   3400 					deferred.done( arguments ).fail( arguments );
   3401 					return this;
   3402 				},
   3403 				then: function( /* fnDone, fnFail, fnProgress */ ) {
   3404 					var fns = arguments;
   3405 					return jQuery.Deferred( function( newDefer ) {
   3406 						jQuery.each( tuples, function( i, tuple ) {
   3407 							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
   3408 
   3409 							// deferred[ done | fail | progress ] for forwarding actions to newDefer
   3410 							deferred[ tuple[ 1 ] ]( function() {
   3411 								var returned = fn && fn.apply( this, arguments );
   3412 								if ( returned && jQuery.isFunction( returned.promise ) ) {
   3413 									returned.promise()
   3414 										.progress( newDefer.notify )
   3415 										.done( newDefer.resolve )
   3416 										.fail( newDefer.reject );
   3417 								} else {
   3418 									newDefer[ tuple[ 0 ] + "With" ](
   3419 										this === promise ? newDefer.promise() : this,
   3420 										fn ? [ returned ] : arguments
   3421 									);
   3422 								}
   3423 							} );
   3424 						} );
   3425 						fns = null;
   3426 					} ).promise();
   3427 				},
   3428 
   3429 				// Get a promise for this deferred
   3430 				// If obj is provided, the promise aspect is added to the object
   3431 				promise: function( obj ) {
   3432 					return obj != null ? jQuery.extend( obj, promise ) : promise;
   3433 				}
   3434 			},
   3435 			deferred = {};
   3436 
   3437 		// Keep pipe for back-compat
   3438 		promise.pipe = promise.then;
   3439 
   3440 		// Add list-specific methods
   3441 		jQuery.each( tuples, function( i, tuple ) {
   3442 			var list = tuple[ 2 ],
   3443 				stateString = tuple[ 3 ];
   3444 
   3445 			// promise[ done | fail | progress ] = list.add
   3446 			promise[ tuple[ 1 ] ] = list.add;
   3447 
   3448 			// Handle state
   3449 			if ( stateString ) {
   3450 				list.add( function() {
   3451 
   3452 					// state = [ resolved | rejected ]
   3453 					state = stateString;
   3454 
   3455 				// [ reject_list | resolve_list ].disable; progress_list.lock
   3456 				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
   3457 			}
   3458 
   3459 			// deferred[ resolve | reject | notify ]
   3460 			deferred[ tuple[ 0 ] ] = function() {
   3461 				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments );
   3462 				return this;
   3463 			};
   3464 			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
   3465 		} );
   3466 
   3467 		// Make the deferred a promise
   3468 		promise.promise( deferred );
   3469 
   3470 		// Call given func if any
   3471 		if ( func ) {
   3472 			func.call( deferred, deferred );
   3473 		}
   3474 
   3475 		// All done!
   3476 		return deferred;
   3477 	},
   3478 
   3479 	// Deferred helper
   3480 	when: function( subordinate /* , ..., subordinateN */ ) {
   3481 		var i = 0,
   3482 			resolveValues = slice.call( arguments ),
   3483 			length = resolveValues.length,
   3484 
   3485 			// the count of uncompleted subordinates
   3486 			remaining = length !== 1 ||
   3487 				( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
   3488 
   3489 			// the master Deferred.
   3490 			// If resolveValues consist of only a single Deferred, just use that.
   3491 			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
   3492 
   3493 			// Update function for both resolve and progress values
   3494 			updateFunc = function( i, contexts, values ) {
   3495 				return function( value ) {
   3496 					contexts[ i ] = this;
   3497 					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
   3498 					if ( values === progressValues ) {
   3499 						deferred.notifyWith( contexts, values );
   3500 
   3501 					} else if ( !( --remaining ) ) {
   3502 						deferred.resolveWith( contexts, values );
   3503 					}
   3504 				};
   3505 			},
   3506 
   3507 			progressValues, progressContexts, resolveContexts;
   3508 
   3509 		// add listeners to Deferred subordinates; treat others as resolved
   3510 		if ( length > 1 ) {
   3511 			progressValues = new Array( length );
   3512 			progressContexts = new Array( length );
   3513 			resolveContexts = new Array( length );
   3514 			for ( ; i < length; i++ ) {
   3515 				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
   3516 					resolveValues[ i ].promise()
   3517 						.progress( updateFunc( i, progressContexts, progressValues ) )
   3518 						.done( updateFunc( i, resolveContexts, resolveValues ) )
   3519 						.fail( deferred.reject );
   3520 				} else {
   3521 					--remaining;
   3522 				}
   3523 			}
   3524 		}
   3525 
   3526 		// if we're not waiting on anything, resolve the master
   3527 		if ( !remaining ) {
   3528 			deferred.resolveWith( resolveContexts, resolveValues );
   3529 		}
   3530 
   3531 		return deferred.promise();
   3532 	}
   3533 } );
   3534 
   3535 
   3536 // The deferred used on DOM ready
   3537 var readyList;
   3538 
   3539 jQuery.fn.ready = function( fn ) {
   3540 
   3541 	// Add the callback
   3542 	jQuery.ready.promise().done( fn );
   3543 
   3544 	return this;
   3545 };
   3546 
   3547 jQuery.extend( {
   3548 
   3549 	// Is the DOM ready to be used? Set to true once it occurs.
   3550 	isReady: false,
   3551 
   3552 	// A counter to track how many items to wait for before
   3553 	// the ready event fires. See #6781
   3554 	readyWait: 1,
   3555 
   3556 	// Hold (or release) the ready event
   3557 	holdReady: function( hold ) {
   3558 		if ( hold ) {
   3559 			jQuery.readyWait++;
   3560 		} else {
   3561 			jQuery.ready( true );
   3562 		}
   3563 	},
   3564 
   3565 	// Handle when the DOM is ready
   3566 	ready: function( wait ) {
   3567 
   3568 		// Abort if there are pending holds or we're already ready
   3569 		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
   3570 			return;
   3571 		}
   3572 
   3573 		// Remember that the DOM is ready
   3574 		jQuery.isReady = true;
   3575 
   3576 		// If a normal DOM Ready event fired, decrement, and wait if need be
   3577 		if ( wait !== true && --jQuery.readyWait > 0 ) {
   3578 			return;
   3579 		}
   3580 
   3581 		// If there are functions bound, to execute
   3582 		readyList.resolveWith( document, [ jQuery ] );
   3583 
   3584 		// Trigger any bound ready events
   3585 		if ( jQuery.fn.triggerHandler ) {
   3586 			jQuery( document ).triggerHandler( "ready" );
   3587 			jQuery( document ).off( "ready" );
   3588 		}
   3589 	}
   3590 } );
   3591 
   3592 /**
   3593  * Clean-up method for dom ready events
   3594  */
   3595 function detach() {
   3596 	if ( document.addEventListener ) {
   3597 		document.removeEventListener( "DOMContentLoaded", completed );
   3598 		window.removeEventListener( "load", completed );
   3599 
   3600 	} else {
   3601 		document.detachEvent( "onreadystatechange", completed );
   3602 		window.detachEvent( "onload", completed );
   3603 	}
   3604 }
   3605 
   3606 /**
   3607  * The ready event handler and self cleanup method
   3608  */
   3609 function completed() {
   3610 
   3611 	// readyState === "complete" is good enough for us to call the dom ready in oldIE
   3612 	if ( document.addEventListener ||
   3613 		window.event.type === "load" ||
   3614 		document.readyState === "complete" ) {
   3615 
   3616 		detach();
   3617 		jQuery.ready();
   3618 	}
   3619 }
   3620 
   3621 jQuery.ready.promise = function( obj ) {
   3622 	if ( !readyList ) {
   3623 
   3624 		readyList = jQuery.Deferred();
   3625 
   3626 		// Catch cases where $(document).ready() is called
   3627 		// after the browser event has already occurred.
   3628 		// Support: IE6-10
   3629 		// Older IE sometimes signals "interactive" too soon
   3630 		if ( document.readyState === "complete" ||
   3631 			( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
   3632 
   3633 			// Handle it asynchronously to allow scripts the opportunity to delay ready
   3634 			window.setTimeout( jQuery.ready );
   3635 
   3636 		// Standards-based browsers support DOMContentLoaded
   3637 		} else if ( document.addEventListener ) {
   3638 
   3639 			// Use the handy event callback
   3640 			document.addEventListener( "DOMContentLoaded", completed );
   3641 
   3642 			// A fallback to window.onload, that will always work
   3643 			window.addEventListener( "load", completed );
   3644 
   3645 		// If IE event model is used
   3646 		} else {
   3647 
   3648 			// Ensure firing before onload, maybe late but safe also for iframes
   3649 			document.attachEvent( "onreadystatechange", completed );
   3650 
   3651 			// A fallback to window.onload, that will always work
   3652 			window.attachEvent( "onload", completed );
   3653 
   3654 			// If IE and not a frame
   3655 			// continually check to see if the document is ready
   3656 			var top = false;
   3657 
   3658 			try {
   3659 				top = window.frameElement == null && document.documentElement;
   3660 			} catch ( e ) {}
   3661 
   3662 			if ( top && top.doScroll ) {
   3663 				( function doScrollCheck() {
   3664 					if ( !jQuery.isReady ) {
   3665 
   3666 						try {
   3667 
   3668 							// Use the trick by Diego Perini
   3669 							// http://javascript.nwbox.com/IEContentLoaded/
   3670 							top.doScroll( "left" );
   3671 						} catch ( e ) {
   3672 							return window.setTimeout( doScrollCheck, 50 );
   3673 						}
   3674 
   3675 						// detach all dom ready events
   3676 						detach();
   3677 
   3678 						// and execute any waiting functions
   3679 						jQuery.ready();
   3680 					}
   3681 				} )();
   3682 			}
   3683 		}
   3684 	}
   3685 	return readyList.promise( obj );
   3686 };
   3687 
   3688 // Kick off the DOM ready check even if the user does not
   3689 jQuery.ready.promise();
   3690 
   3691 
   3692 
   3693 
   3694 // Support: IE<9
   3695 // Iteration over object's inherited properties before its own
   3696 var i;
   3697 for ( i in jQuery( support ) ) {
   3698 	break;
   3699 }
   3700 support.ownFirst = i === "0";
   3701 
   3702 // Note: most support tests are defined in their respective modules.
   3703 // false until the test is run
   3704 support.inlineBlockNeedsLayout = false;
   3705 
   3706 // Execute ASAP in case we need to set body.style.zoom
   3707 jQuery( function() {
   3708 
   3709 	// Minified: var a,b,c,d
   3710 	var val, div, body, container;
   3711 
   3712 	body = document.getElementsByTagName( "body" )[ 0 ];
   3713 	if ( !body || !body.style ) {
   3714 
   3715 		// Return for frameset docs that don't have a body
   3716 		return;
   3717 	}
   3718 
   3719 	// Setup
   3720 	div = document.createElement( "div" );
   3721 	container = document.createElement( "div" );
   3722 	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
   3723 	body.appendChild( container ).appendChild( div );
   3724 
   3725 	if ( typeof div.style.zoom !== "undefined" ) {
   3726 
   3727 		// Support: IE<8
   3728 		// Check if natively block-level elements act like inline-block
   3729 		// elements when setting their display to 'inline' and giving
   3730 		// them layout
   3731 		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
   3732 
   3733 		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
   3734 		if ( val ) {
   3735 
   3736 			// Prevent IE 6 from affecting layout for positioned elements #11048
   3737 			// Prevent IE from shrinking the body in IE 7 mode #12869
   3738 			// Support: IE<8
   3739 			body.style.zoom = 1;
   3740 		}
   3741 	}
   3742 
   3743 	body.removeChild( container );
   3744 } );
   3745 
   3746 
   3747 ( function() {
   3748 	var div = document.createElement( "div" );
   3749 
   3750 	// Support: IE<9
   3751 	support.deleteExpando = true;
   3752 	try {
   3753 		delete div.test;
   3754 	} catch ( e ) {
   3755 		support.deleteExpando = false;
   3756 	}
   3757 
   3758 	// Null elements to avoid leaks in IE.
   3759 	div = null;
   3760 } )();
   3761 var acceptData = function( elem ) {
   3762 	var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ],
   3763 		nodeType = +elem.nodeType || 1;
   3764 
   3765 	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
   3766 	return nodeType !== 1 && nodeType !== 9 ?
   3767 		false :
   3768 
   3769 		// Nodes accept data unless otherwise specified; rejection can be conditional
   3770 		!noData || noData !== true && elem.getAttribute( "classid" ) === noData;
   3771 };
   3772 
   3773 
   3774 
   3775 
   3776 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
   3777 	rmultiDash = /([A-Z])/g;
   3778 
   3779 function dataAttr( elem, key, data ) {
   3780 
   3781 	// If nothing was found internally, try to fetch any
   3782 	// data from the HTML5 data-* attribute
   3783 	if ( data === undefined && elem.nodeType === 1 ) {
   3784 
   3785 		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
   3786 
   3787 		data = elem.getAttribute( name );
   3788 
   3789 		if ( typeof data === "string" ) {
   3790 			try {
   3791 				data = data === "true" ? true :
   3792 					data === "false" ? false :
   3793 					data === "null" ? null :
   3794 
   3795 					// Only convert to a number if it doesn't change the string
   3796 					+data + "" === data ? +data :
   3797 					rbrace.test( data ) ? jQuery.parseJSON( data ) :
   3798 					data;
   3799 			} catch ( e ) {}
   3800 
   3801 			// Make sure we set the data so it isn't changed later
   3802 			jQuery.data( elem, key, data );
   3803 
   3804 		} else {
   3805 			data = undefined;
   3806 		}
   3807 	}
   3808 
   3809 	return data;
   3810 }
   3811 
   3812 // checks a cache object for emptiness
   3813 function isEmptyDataObject( obj ) {
   3814 	var name;
   3815 	for ( name in obj ) {
   3816 
   3817 		// if the public data object is empty, the private is still empty
   3818 		if ( name === "data" && jQuery.isEmptyObject( obj[ name ] ) ) {
   3819 			continue;
   3820 		}
   3821 		if ( name !== "toJSON" ) {
   3822 			return false;
   3823 		}
   3824 	}
   3825 
   3826 	return true;
   3827 }
   3828 
   3829 function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
   3830 	if ( !acceptData( elem ) ) {
   3831 		return;
   3832 	}
   3833 
   3834 	var ret, thisCache,
   3835 		internalKey = jQuery.expando,
   3836 
   3837 		// We have to handle DOM nodes and JS objects differently because IE6-7
   3838 		// can't GC object references properly across the DOM-JS boundary
   3839 		isNode = elem.nodeType,
   3840 
   3841 		// Only DOM nodes need the global jQuery cache; JS object data is
   3842 		// attached directly to the object so GC can occur automatically
   3843 		cache = isNode ? jQuery.cache : elem,
   3844 
   3845 		// Only defining an ID for JS objects if its cache already exists allows
   3846 		// the code to shortcut on the same path as a DOM node with no cache
   3847 		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
   3848 
   3849 	// Avoid doing any more work than we need to when trying to get data on an
   3850 	// object that has no data at all
   3851 	if ( ( !id || !cache[ id ] || ( !pvt && !cache[ id ].data ) ) &&
   3852 		data === undefined && typeof name === "string" ) {
   3853 		return;
   3854 	}
   3855 
   3856 	if ( !id ) {
   3857 
   3858 		// Only DOM nodes need a new unique ID for each element since their data
   3859 		// ends up in the global cache
   3860 		if ( isNode ) {
   3861 			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
   3862 		} else {
   3863 			id = internalKey;
   3864 		}
   3865 	}
   3866 
   3867 	if ( !cache[ id ] ) {
   3868 
   3869 		// Avoid exposing jQuery metadata on plain JS objects when the object
   3870 		// is serialized using JSON.stringify
   3871 		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
   3872 	}
   3873 
   3874 	// An object can be passed to jQuery.data instead of a key/value pair; this gets
   3875 	// shallow copied over onto the existing cache
   3876 	if ( typeof name === "object" || typeof name === "function" ) {
   3877 		if ( pvt ) {
   3878 			cache[ id ] = jQuery.extend( cache[ id ], name );
   3879 		} else {
   3880 			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
   3881 		}
   3882 	}
   3883 
   3884 	thisCache = cache[ id ];
   3885 
   3886 	// jQuery data() is stored in a separate object inside the object's internal data
   3887 	// cache in order to avoid key collisions between internal data and user-defined
   3888 	// data.
   3889 	if ( !pvt ) {
   3890 		if ( !thisCache.data ) {
   3891 			thisCache.data = {};
   3892 		}
   3893 
   3894 		thisCache = thisCache.data;
   3895 	}
   3896 
   3897 	if ( data !== undefined ) {
   3898 		thisCache[ jQuery.camelCase( name ) ] = data;
   3899 	}
   3900 
   3901 	// Check for both converted-to-camel and non-converted data property names
   3902 	// If a data property was specified
   3903 	if ( typeof name === "string" ) {
   3904 
   3905 		// First Try to find as-is property data
   3906 		ret = thisCache[ name ];
   3907 
   3908 		// Test for null|undefined property data
   3909 		if ( ret == null ) {
   3910 
   3911 			// Try to find the camelCased property
   3912 			ret = thisCache[ jQuery.camelCase( name ) ];
   3913 		}
   3914 	} else {
   3915 		ret = thisCache;
   3916 	}
   3917 
   3918 	return ret;
   3919 }
   3920 
   3921 function internalRemoveData( elem, name, pvt ) {
   3922 	if ( !acceptData( elem ) ) {
   3923 		return;
   3924 	}
   3925 
   3926 	var thisCache, i,
   3927 		isNode = elem.nodeType,
   3928 
   3929 		// See jQuery.data for more information
   3930 		cache = isNode ? jQuery.cache : elem,
   3931 		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
   3932 
   3933 	// If there is already no cache entry for this object, there is no
   3934 	// purpose in continuing
   3935 	if ( !cache[ id ] ) {
   3936 		return;
   3937 	}
   3938 
   3939 	if ( name ) {
   3940 
   3941 		thisCache = pvt ? cache[ id ] : cache[ id ].data;
   3942 
   3943 		if ( thisCache ) {
   3944 
   3945 			// Support array or space separated string names for data keys
   3946 			if ( !jQuery.isArray( name ) ) {
   3947 
   3948 				// try the string as a key before any manipulation
   3949 				if ( name in thisCache ) {
   3950 					name = [ name ];
   3951 				} else {
   3952 
   3953 					// split the camel cased version by spaces unless a key with the spaces exists
   3954 					name = jQuery.camelCase( name );
   3955 					if ( name in thisCache ) {
   3956 						name = [ name ];
   3957 					} else {
   3958 						name = name.split( " " );
   3959 					}
   3960 				}
   3961 			} else {
   3962 
   3963 				// If "name" is an array of keys...
   3964 				// When data is initially created, via ("key", "val") signature,
   3965 				// keys will be converted to camelCase.
   3966 				// Since there is no way to tell _how_ a key was added, remove
   3967 				// both plain key and camelCase key. #12786
   3968 				// This will only penalize the array argument path.
   3969 				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
   3970 			}
   3971 
   3972 			i = name.length;
   3973 			while ( i-- ) {
   3974 				delete thisCache[ name[ i ] ];
   3975 			}
   3976 
   3977 			// If there is no data left in the cache, we want to continue
   3978 			// and let the cache object itself get destroyed
   3979 			if ( pvt ? !isEmptyDataObject( thisCache ) : !jQuery.isEmptyObject( thisCache ) ) {
   3980 				return;
   3981 			}
   3982 		}
   3983 	}
   3984 
   3985 	// See jQuery.data for more information
   3986 	if ( !pvt ) {
   3987 		delete cache[ id ].data;
   3988 
   3989 		// Don't destroy the parent cache unless the internal data object
   3990 		// had been the only thing left in it
   3991 		if ( !isEmptyDataObject( cache[ id ] ) ) {
   3992 			return;
   3993 		}
   3994 	}
   3995 
   3996 	// Destroy the cache
   3997 	if ( isNode ) {
   3998 		jQuery.cleanData( [ elem ], true );
   3999 
   4000 	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
   4001 	/* jshint eqeqeq: false */
   4002 	} else if ( support.deleteExpando || cache != cache.window ) {
   4003 		/* jshint eqeqeq: true */
   4004 		delete cache[ id ];
   4005 
   4006 	// When all else fails, undefined
   4007 	} else {
   4008 		cache[ id ] = undefined;
   4009 	}
   4010 }
   4011 
   4012 jQuery.extend( {
   4013 	cache: {},
   4014 
   4015 	// The following elements (space-suffixed to avoid Object.prototype collisions)
   4016 	// throw uncatchable exceptions if you attempt to set expando properties
   4017 	noData: {
   4018 		"applet ": true,
   4019 		"embed ": true,
   4020 
   4021 		// ...but Flash objects (which have this classid) *can* handle expandos
   4022 		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
   4023 	},
   4024 
   4025 	hasData: function( elem ) {
   4026 		elem = elem.nodeType ? jQuery.cache[ elem[ jQuery.expando ] ] : elem[ jQuery.expando ];
   4027 		return !!elem && !isEmptyDataObject( elem );
   4028 	},
   4029 
   4030 	data: function( elem, name, data ) {
   4031 		return internalData( elem, name, data );
   4032 	},
   4033 
   4034 	removeData: function( elem, name ) {
   4035 		return internalRemoveData( elem, name );
   4036 	},
   4037 
   4038 	// For internal use only.
   4039 	_data: function( elem, name, data ) {
   4040 		return internalData( elem, name, data, true );
   4041 	},
   4042 
   4043 	_removeData: function( elem, name ) {
   4044 		return internalRemoveData( elem, name, true );
   4045 	}
   4046 } );
   4047 
   4048 jQuery.fn.extend( {
   4049 	data: function( key, value ) {
   4050 		var i, name, data,
   4051 			elem = this[ 0 ],
   4052 			attrs = elem && elem.attributes;
   4053 
   4054 		// Special expections of .data basically thwart jQuery.access,
   4055 		// so implement the relevant behavior ourselves
   4056 
   4057 		// Gets all values
   4058 		if ( key === undefined ) {
   4059 			if ( this.length ) {
   4060 				data = jQuery.data( elem );
   4061 
   4062 				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
   4063 					i = attrs.length;
   4064 					while ( i-- ) {
   4065 
   4066 						// Support: IE11+
   4067 						// The attrs elements can be null (#14894)
   4068 						if ( attrs[ i ] ) {
   4069 							name = attrs[ i ].name;
   4070 							if ( name.indexOf( "data-" ) === 0 ) {
   4071 								name = jQuery.camelCase( name.slice( 5 ) );
   4072 								dataAttr( elem, name, data[ name ] );
   4073 							}
   4074 						}
   4075 					}
   4076 					jQuery._data( elem, "parsedAttrs", true );
   4077 				}
   4078 			}
   4079 
   4080 			return data;
   4081 		}
   4082 
   4083 		// Sets multiple values
   4084 		if ( typeof key === "object" ) {
   4085 			return this.each( function() {
   4086 				jQuery.data( this, key );
   4087 			} );
   4088 		}
   4089 
   4090 		return arguments.length > 1 ?
   4091 
   4092 			// Sets one value
   4093 			this.each( function() {
   4094 				jQuery.data( this, key, value );
   4095 			} ) :
   4096 
   4097 			// Gets one value
   4098 			// Try to fetch any internally stored data first
   4099 			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
   4100 	},
   4101 
   4102 	removeData: function( key ) {
   4103 		return this.each( function() {
   4104 			jQuery.removeData( this, key );
   4105 		} );
   4106 	}
   4107 } );
   4108 
   4109 
   4110 jQuery.extend( {
   4111 	queue: function( elem, type, data ) {
   4112 		var queue;
   4113 
   4114 		if ( elem ) {
   4115 			type = ( type || "fx" ) + "queue";
   4116 			queue = jQuery._data( elem, type );
   4117 
   4118 			// Speed up dequeue by getting out quickly if this is just a lookup
   4119 			if ( data ) {
   4120 				if ( !queue || jQuery.isArray( data ) ) {
   4121 					queue = jQuery._data( elem, type, jQuery.makeArray( data ) );
   4122 				} else {
   4123 					queue.push( data );
   4124 				}
   4125 			}
   4126 			return queue || [];
   4127 		}
   4128 	},
   4129 
   4130 	dequeue: function( elem, type ) {
   4131 		type = type || "fx";
   4132 
   4133 		var queue = jQuery.queue( elem, type ),
   4134 			startLength = queue.length,
   4135 			fn = queue.shift(),
   4136 			hooks = jQuery._queueHooks( elem, type ),
   4137 			next = function() {
   4138 				jQuery.dequeue( elem, type );
   4139 			};
   4140 
   4141 		// If the fx queue is dequeued, always remove the progress sentinel
   4142 		if ( fn === "inprogress" ) {
   4143 			fn = queue.shift();
   4144 			startLength--;
   4145 		}
   4146 
   4147 		if ( fn ) {
   4148 
   4149 			// Add a progress sentinel to prevent the fx queue from being
   4150 			// automatically dequeued
   4151 			if ( type === "fx" ) {
   4152 				queue.unshift( "inprogress" );
   4153 			}
   4154 
   4155 			// clear up the last queue stop function
   4156 			delete hooks.stop;
   4157 			fn.call( elem, next, hooks );
   4158 		}
   4159 
   4160 		if ( !startLength && hooks ) {
   4161 			hooks.empty.fire();
   4162 		}
   4163 	},
   4164 
   4165 	// not intended for public consumption - generates a queueHooks object,
   4166 	// or returns the current one
   4167 	_queueHooks: function( elem, type ) {
   4168 		var key = type + "queueHooks";
   4169 		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
   4170 			empty: jQuery.Callbacks( "once memory" ).add( function() {
   4171 				jQuery._removeData( elem, type + "queue" );
   4172 				jQuery._removeData( elem, key );
   4173 			} )
   4174 		} );
   4175 	}
   4176 } );
   4177 
   4178 jQuery.fn.extend( {
   4179 	queue: function( type, data ) {
   4180 		var setter = 2;
   4181 
   4182 		if ( typeof type !== "string" ) {
   4183 			data = type;
   4184 			type = "fx";
   4185 			setter--;
   4186 		}
   4187 
   4188 		if ( arguments.length < setter ) {
   4189 			return jQuery.queue( this[ 0 ], type );
   4190 		}
   4191 
   4192 		return data === undefined ?
   4193 			this :
   4194 			this.each( function() {
   4195 				var queue = jQuery.queue( this, type, data );
   4196 
   4197 				// ensure a hooks for this queue
   4198 				jQuery._queueHooks( this, type );
   4199 
   4200 				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
   4201 					jQuery.dequeue( this, type );
   4202 				}
   4203 			} );
   4204 	},
   4205 	dequeue: function( type ) {
   4206 		return this.each( function() {
   4207 			jQuery.dequeue( this, type );
   4208 		} );
   4209 	},
   4210 	clearQueue: function( type ) {
   4211 		return this.queue( type || "fx", [] );
   4212 	},
   4213 
   4214 	// Get a promise resolved when queues of a certain type
   4215 	// are emptied (fx is the type by default)
   4216 	promise: function( type, obj ) {
   4217 		var tmp,
   4218 			count = 1,
   4219 			defer = jQuery.Deferred(),
   4220 			elements = this,
   4221 			i = this.length,
   4222 			resolve = function() {
   4223 				if ( !( --count ) ) {
   4224 					defer.resolveWith( elements, [ elements ] );
   4225 				}
   4226 			};
   4227 
   4228 		if ( typeof type !== "string" ) {
   4229 			obj = type;
   4230 			type = undefined;
   4231 		}
   4232 		type = type || "fx";
   4233 
   4234 		while ( i-- ) {
   4235 			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
   4236 			if ( tmp && tmp.empty ) {
   4237 				count++;
   4238 				tmp.empty.add( resolve );
   4239 			}
   4240 		}
   4241 		resolve();
   4242 		return defer.promise( obj );
   4243 	}
   4244 } );
   4245 
   4246 
   4247 ( function() {
   4248 	var shrinkWrapBlocksVal;
   4249 
   4250 	support.shrinkWrapBlocks = function() {
   4251 		if ( shrinkWrapBlocksVal != null ) {
   4252 			return shrinkWrapBlocksVal;
   4253 		}
   4254 
   4255 		// Will be changed later if needed.
   4256 		shrinkWrapBlocksVal = false;
   4257 
   4258 		// Minified: var b,c,d
   4259 		var div, body, container;
   4260 
   4261 		body = document.getElementsByTagName( "body" )[ 0 ];
   4262 		if ( !body || !body.style ) {
   4263 
   4264 			// Test fired too early or in an unsupported environment, exit.
   4265 			return;
   4266 		}
   4267 
   4268 		// Setup
   4269 		div = document.createElement( "div" );
   4270 		container = document.createElement( "div" );
   4271 		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
   4272 		body.appendChild( container ).appendChild( div );
   4273 
   4274 		// Support: IE6
   4275 		// Check if elements with layout shrink-wrap their children
   4276 		if ( typeof div.style.zoom !== "undefined" ) {
   4277 
   4278 			// Reset CSS: box-sizing; display; margin; border
   4279 			div.style.cssText =
   4280 
   4281 				// Support: Firefox<29, Android 2.3
   4282 				// Vendor-prefix box-sizing
   4283 				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
   4284 				"box-sizing:content-box;display:block;margin:0;border:0;" +
   4285 				"padding:1px;width:1px;zoom:1";
   4286 			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
   4287 			shrinkWrapBlocksVal = div.offsetWidth !== 3;
   4288 		}
   4289 
   4290 		body.removeChild( container );
   4291 
   4292 		return shrinkWrapBlocksVal;
   4293 	};
   4294 
   4295 } )();
   4296 var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
   4297 
   4298 var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
   4299 
   4300 
   4301 var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
   4302 
   4303 var isHidden = function( elem, el ) {
   4304 
   4305 		// isHidden might be called from jQuery#filter function;
   4306 		// in that case, element will be second argument
   4307 		elem = el || elem;
   4308 		return jQuery.css( elem, "display" ) === "none" ||
   4309 			!jQuery.contains( elem.ownerDocument, elem );
   4310 	};
   4311 
   4312 
   4313 
   4314 function adjustCSS( elem, prop, valueParts, tween ) {
   4315 	var adjusted,
   4316 		scale = 1,
   4317 		maxIterations = 20,
   4318 		currentValue = tween ?
   4319 			function() { return tween.cur(); } :
   4320 			function() { return jQuery.css( elem, prop, "" ); },
   4321 		initial = currentValue(),
   4322 		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
   4323 
   4324 		// Starting value computation is required for potential unit mismatches
   4325 		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
   4326 			rcssNum.exec( jQuery.css( elem, prop ) );
   4327 
   4328 	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
   4329 
   4330 		// Trust units reported by jQuery.css
   4331 		unit = unit || initialInUnit[ 3 ];
   4332 
   4333 		// Make sure we update the tween properties later on
   4334 		valueParts = valueParts || [];
   4335 
   4336 		// Iteratively approximate from a nonzero starting point
   4337 		initialInUnit = +initial || 1;
   4338 
   4339 		do {
   4340 
   4341 			// If previous iteration zeroed out, double until we get *something*.
   4342 			// Use string for doubling so we don't accidentally see scale as unchanged below
   4343 			scale = scale || ".5";
   4344 
   4345 			// Adjust and apply
   4346 			initialInUnit = initialInUnit / scale;
   4347 			jQuery.style( elem, prop, initialInUnit + unit );
   4348 
   4349 		// Update scale, tolerating zero or NaN from tween.cur()
   4350 		// Break the loop if scale is unchanged or perfect, or if we've just had enough.
   4351 		} while (
   4352 			scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
   4353 		);
   4354 	}
   4355 
   4356 	if ( valueParts ) {
   4357 		initialInUnit = +initialInUnit || +initial || 0;
   4358 
   4359 		// Apply relative offset (+=/-=) if specified
   4360 		adjusted = valueParts[ 1 ] ?
   4361 			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
   4362 			+valueParts[ 2 ];
   4363 		if ( tween ) {
   4364 			tween.unit = unit;
   4365 			tween.start = initialInUnit;
   4366 			tween.end = adjusted;
   4367 		}
   4368 	}
   4369 	return adjusted;
   4370 }
   4371 
   4372 
   4373 // Multifunctional method to get and set values of a collection
   4374 // The value/s can optionally be executed if it's a function
   4375 var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
   4376 	var i = 0,
   4377 		length = elems.length,
   4378 		bulk = key == null;
   4379 
   4380 	// Sets many values
   4381 	if ( jQuery.type( key ) === "object" ) {
   4382 		chainable = true;
   4383 		for ( i in key ) {
   4384 			access( elems, fn, i, key[ i ], true, emptyGet, raw );
   4385 		}
   4386 
   4387 	// Sets one value
   4388 	} else if ( value !== undefined ) {
   4389 		chainable = true;
   4390 
   4391 		if ( !jQuery.isFunction( value ) ) {
   4392 			raw = true;
   4393 		}
   4394 
   4395 		if ( bulk ) {
   4396 
   4397 			// Bulk operations run against the entire set
   4398 			if ( raw ) {
   4399 				fn.call( elems, value );
   4400 				fn = null;
   4401 
   4402 			// ...except when executing function values
   4403 			} else {
   4404 				bulk = fn;
   4405 				fn = function( elem, key, value ) {
   4406 					return bulk.call( jQuery( elem ), value );
   4407 				};
   4408 			}
   4409 		}
   4410 
   4411 		if ( fn ) {
   4412 			for ( ; i < length; i++ ) {
   4413 				fn(
   4414 					elems[ i ],
   4415 					key,
   4416 					raw ? value : value.call( elems[ i ], i, fn( elems[ i ], key ) )
   4417 				);
   4418 			}
   4419 		}
   4420 	}
   4421 
   4422 	return chainable ?
   4423 		elems :
   4424 
   4425 		// Gets
   4426 		bulk ?
   4427 			fn.call( elems ) :
   4428 			length ? fn( elems[ 0 ], key ) : emptyGet;
   4429 };
   4430 var rcheckableType = ( /^(?:checkbox|radio)$/i );
   4431 
   4432 var rtagName = ( /<([\w:-]+)/ );
   4433 
   4434 var rscriptType = ( /^$|\/(?:java|ecma)script/i );
   4435 
   4436 var rleadingWhitespace = ( /^\s+/ );
   4437 
   4438 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" +
   4439 		"details|dialog|figcaption|figure|footer|header|hgroup|main|" +
   4440 		"mark|meter|nav|output|picture|progress|section|summary|template|time|video";
   4441 
   4442 
   4443 
   4444 function createSafeFragment( document ) {
   4445 	var list = nodeNames.split( "|" ),
   4446 		safeFrag = document.createDocumentFragment();
   4447 
   4448 	if ( safeFrag.createElement ) {
   4449 		while ( list.length ) {
   4450 			safeFrag.createElement(
   4451 				list.pop()
   4452 			);
   4453 		}
   4454 	}
   4455 	return safeFrag;
   4456 }
   4457 
   4458 
   4459 ( function() {
   4460 	var div = document.createElement( "div" ),
   4461 		fragment = document.createDocumentFragment(),
   4462 		input = document.createElement( "input" );
   4463 
   4464 	// Setup
   4465 	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
   4466 
   4467 	// IE strips leading whitespace when .innerHTML is used
   4468 	support.leadingWhitespace = div.firstChild.nodeType === 3;
   4469 
   4470 	// Make sure that tbody elements aren't automatically inserted
   4471 	// IE will insert them into empty tables
   4472 	support.tbody = !div.getElementsByTagName( "tbody" ).length;
   4473 
   4474 	// Make sure that link elements get serialized correctly by innerHTML
   4475 	// This requires a wrapper element in IE
   4476 	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
   4477 
   4478 	// Makes sure cloning an html5 element does not cause problems
   4479 	// Where outerHTML is undefined, this still works
   4480 	support.html5Clone =
   4481 		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
   4482 
   4483 	// Check if a disconnected checkbox will retain its checked
   4484 	// value of true after appended to the DOM (IE6/7)
   4485 	input.type = "checkbox";
   4486 	input.checked = true;
   4487 	fragment.appendChild( input );
   4488 	support.appendChecked = input.checked;
   4489 
   4490 	// Make sure textarea (and checkbox) defaultValue is properly cloned
   4491 	// Support: IE6-IE11+
   4492 	div.innerHTML = "<textarea>x</textarea>";
   4493 	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
   4494 
   4495 	// #11217 - WebKit loses check when the name is after the checked attribute
   4496 	fragment.appendChild( div );
   4497 
   4498 	// Support: Windows Web Apps (WWA)
   4499 	// `name` and `type` must use .setAttribute for WWA (#14901)
   4500 	input = document.createElement( "input" );
   4501 	input.setAttribute( "type", "radio" );
   4502 	input.setAttribute( "checked", "checked" );
   4503 	input.setAttribute( "name", "t" );
   4504 
   4505 	div.appendChild( input );
   4506 
   4507 	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
   4508 	// old WebKit doesn't clone checked state correctly in fragments
   4509 	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
   4510 
   4511 	// Support: IE<9
   4512 	// Cloned elements keep attachEvent handlers, we use addEventListener on IE9+
   4513 	support.noCloneEvent = !!div.addEventListener;
   4514 
   4515 	// Support: IE<9
   4516 	// Since attributes and properties are the same in IE,
   4517 	// cleanData must set properties to undefined rather than use removeAttribute
   4518 	div[ jQuery.expando ] = 1;
   4519 	support.attributes = !div.getAttribute( jQuery.expando );
   4520 } )();
   4521 
   4522 
   4523 // We have to close these tags to support XHTML (#13200)
   4524 var wrapMap = {
   4525 	option: [ 1, "<select multiple='multiple'>", "</select>" ],
   4526 	legend: [ 1, "<fieldset>", "</fieldset>" ],
   4527 	area: [ 1, "<map>", "</map>" ],
   4528 
   4529 	// Support: IE8
   4530 	param: [ 1, "<object>", "</object>" ],
   4531 	thead: [ 1, "<table>", "</table>" ],
   4532 	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
   4533 	col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
   4534 	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
   4535 
   4536 	// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
   4537 	// unless wrapped in a div with non-breaking characters in front of it.
   4538 	_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
   4539 };
   4540 
   4541 // Support: IE8-IE9
   4542 wrapMap.optgroup = wrapMap.option;
   4543 
   4544 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
   4545 wrapMap.th = wrapMap.td;
   4546 
   4547 
   4548 function getAll( context, tag ) {
   4549 	var elems, elem,
   4550 		i = 0,
   4551 		found = typeof context.getElementsByTagName !== "undefined" ?
   4552 			context.getElementsByTagName( tag || "*" ) :
   4553 			typeof context.querySelectorAll !== "undefined" ?
   4554 				context.querySelectorAll( tag || "*" ) :
   4555 				undefined;
   4556 
   4557 	if ( !found ) {
   4558 		for ( found = [], elems = context.childNodes || context;
   4559 			( elem = elems[ i ] ) != null;
   4560 			i++
   4561 		) {
   4562 			if ( !tag || jQuery.nodeName( elem, tag ) ) {
   4563 				found.push( elem );
   4564 			} else {
   4565 				jQuery.merge( found, getAll( elem, tag ) );
   4566 			}
   4567 		}
   4568 	}
   4569 
   4570 	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
   4571 		jQuery.merge( [ context ], found ) :
   4572 		found;
   4573 }
   4574 
   4575 
   4576 // Mark scripts as having already been evaluated
   4577 function setGlobalEval( elems, refElements ) {
   4578 	var elem,
   4579 		i = 0;
   4580 	for ( ; ( elem = elems[ i ] ) != null; i++ ) {
   4581 		jQuery._data(
   4582 			elem,
   4583 			"globalEval",
   4584 			!refElements || jQuery._data( refElements[ i ], "globalEval" )
   4585 		);
   4586 	}
   4587 }
   4588 
   4589 
   4590 var rhtml = /<|&#?\w+;/,
   4591 	rtbody = /<tbody/i;
   4592 
   4593 function fixDefaultChecked( elem ) {
   4594 	if ( rcheckableType.test( elem.type ) ) {
   4595 		elem.defaultChecked = elem.checked;
   4596 	}
   4597 }
   4598 
   4599 function buildFragment( elems, context, scripts, selection, ignored ) {
   4600 	var j, elem, contains,
   4601 		tmp, tag, tbody, wrap,
   4602 		l = elems.length,
   4603 
   4604 		// Ensure a safe fragment
   4605 		safe = createSafeFragment( context ),
   4606 
   4607 		nodes = [],
   4608 		i = 0;
   4609 
   4610 	for ( ; i < l; i++ ) {
   4611 		elem = elems[ i ];
   4612 
   4613 		if ( elem || elem === 0 ) {
   4614 
   4615 			// Add nodes directly
   4616 			if ( jQuery.type( elem ) === "object" ) {
   4617 				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
   4618 
   4619 			// Convert non-html into a text node
   4620 			} else if ( !rhtml.test( elem ) ) {
   4621 				nodes.push( context.createTextNode( elem ) );
   4622 
   4623 			// Convert html into DOM nodes
   4624 			} else {
   4625 				tmp = tmp || safe.appendChild( context.createElement( "div" ) );
   4626 
   4627 				// Deserialize a standard representation
   4628 				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
   4629 				wrap = wrapMap[ tag ] || wrapMap._default;
   4630 
   4631 				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
   4632 
   4633 				// Descend through wrappers to the right content
   4634 				j = wrap[ 0 ];
   4635 				while ( j-- ) {
   4636 					tmp = tmp.lastChild;
   4637 				}
   4638 
   4639 				// Manually add leading whitespace removed by IE
   4640 				if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
   4641 					nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[ 0 ] ) );
   4642 				}
   4643 
   4644 				// Remove IE's autoinserted <tbody> from table fragments
   4645 				if ( !support.tbody ) {
   4646 
   4647 					// String was a <table>, *may* have spurious <tbody>
   4648 					elem = tag === "table" && !rtbody.test( elem ) ?
   4649 						tmp.firstChild :
   4650 
   4651 						// String was a bare <thead> or <tfoot>
   4652 						wrap[ 1 ] === "<table>" && !rtbody.test( elem ) ?
   4653 							tmp :
   4654 							0;
   4655 
   4656 					j = elem && elem.childNodes.length;
   4657 					while ( j-- ) {
   4658 						if ( jQuery.nodeName( ( tbody = elem.childNodes[ j ] ), "tbody" ) &&
   4659 							!tbody.childNodes.length ) {
   4660 
   4661 							elem.removeChild( tbody );
   4662 						}
   4663 					}
   4664 				}
   4665 
   4666 				jQuery.merge( nodes, tmp.childNodes );
   4667 
   4668 				// Fix #12392 for WebKit and IE > 9
   4669 				tmp.textContent = "";
   4670 
   4671 				// Fix #12392 for oldIE
   4672 				while ( tmp.firstChild ) {
   4673 					tmp.removeChild( tmp.firstChild );
   4674 				}
   4675 
   4676 				// Remember the top-level container for proper cleanup
   4677 				tmp = safe.lastChild;
   4678 			}
   4679 		}
   4680 	}
   4681 
   4682 	// Fix #11356: Clear elements from fragment
   4683 	if ( tmp ) {
   4684 		safe.removeChild( tmp );
   4685 	}
   4686 
   4687 	// Reset defaultChecked for any radios and checkboxes
   4688 	// about to be appended to the DOM in IE 6/7 (#8060)
   4689 	if ( !support.appendChecked ) {
   4690 		jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
   4691 	}
   4692 
   4693 	i = 0;
   4694 	while ( ( elem = nodes[ i++ ] ) ) {
   4695 
   4696 		// Skip elements already in the context collection (trac-4087)
   4697 		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
   4698 			if ( ignored ) {
   4699 				ignored.push( elem );
   4700 			}
   4701 
   4702 			continue;
   4703 		}
   4704 
   4705 		contains = jQuery.contains( elem.ownerDocument, elem );
   4706 
   4707 		// Append to fragment
   4708 		tmp = getAll( safe.appendChild( elem ), "script" );
   4709 
   4710 		// Preserve script evaluation history
   4711 		if ( contains ) {
   4712 			setGlobalEval( tmp );
   4713 		}
   4714 
   4715 		// Capture executables
   4716 		if ( scripts ) {
   4717 			j = 0;
   4718 			while ( ( elem = tmp[ j++ ] ) ) {
   4719 				if ( rscriptType.test( elem.type || "" ) ) {
   4720 					scripts.push( elem );
   4721 				}
   4722 			}
   4723 		}
   4724 	}
   4725 
   4726 	tmp = null;
   4727 
   4728 	return safe;
   4729 }
   4730 
   4731 
   4732 ( function() {
   4733 	var i, eventName,
   4734 		div = document.createElement( "div" );
   4735 
   4736 	// Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events)
   4737 	for ( i in { submit: true, change: true, focusin: true } ) {
   4738 		eventName = "on" + i;
   4739 
   4740 		if ( !( support[ i ] = eventName in window ) ) {
   4741 
   4742 			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
   4743 			div.setAttribute( eventName, "t" );
   4744 			support[ i ] = div.attributes[ eventName ].expando === false;
   4745 		}
   4746 	}
   4747 
   4748 	// Null elements to avoid leaks in IE.
   4749 	div = null;
   4750 } )();
   4751 
   4752 
   4753 var rformElems = /^(?:input|select|textarea)$/i,
   4754 	rkeyEvent = /^key/,
   4755 	rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
   4756 	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
   4757 	rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
   4758 
   4759 function returnTrue() {
   4760 	return true;
   4761 }
   4762 
   4763 function returnFalse() {
   4764 	return false;
   4765 }
   4766 
   4767 // Support: IE9
   4768 // See #13393 for more info
   4769 function safeActiveElement() {
   4770 	try {
   4771 		return document.activeElement;
   4772 	} catch ( err ) { }
   4773 }
   4774 
   4775 function on( elem, types, selector, data, fn, one ) {
   4776 	var origFn, type;
   4777 
   4778 	// Types can be a map of types/handlers
   4779 	if ( typeof types === "object" ) {
   4780 
   4781 		// ( types-Object, selector, data )
   4782 		if ( typeof selector !== "string" ) {
   4783 
   4784 			// ( types-Object, data )
   4785 			data = data || selector;
   4786 			selector = undefined;
   4787 		}
   4788 		for ( type in types ) {
   4789 			on( elem, type, selector, data, types[ type ], one );
   4790 		}
   4791 		return elem;
   4792 	}
   4793 
   4794 	if ( data == null && fn == null ) {
   4795 
   4796 		// ( types, fn )
   4797 		fn = selector;
   4798 		data = selector = undefined;
   4799 	} else if ( fn == null ) {
   4800 		if ( typeof selector === "string" ) {
   4801 
   4802 			// ( types, selector, fn )
   4803 			fn = data;
   4804 			data = undefined;
   4805 		} else {
   4806 
   4807 			// ( types, data, fn )
   4808 			fn = data;
   4809 			data = selector;
   4810 			selector = undefined;
   4811 		}
   4812 	}
   4813 	if ( fn === false ) {
   4814 		fn = returnFalse;
   4815 	} else if ( !fn ) {
   4816 		return elem;
   4817 	}
   4818 
   4819 	if ( one === 1 ) {
   4820 		origFn = fn;
   4821 		fn = function( event ) {
   4822 
   4823 			// Can use an empty set, since event contains the info
   4824 			jQuery().off( event );
   4825 			return origFn.apply( this, arguments );
   4826 		};
   4827 
   4828 		// Use same guid so caller can remove using origFn
   4829 		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
   4830 	}
   4831 	return elem.each( function() {
   4832 		jQuery.event.add( this, types, fn, data, selector );
   4833 	} );
   4834 }
   4835 
   4836 /*
   4837  * Helper functions for managing events -- not part of the public interface.
   4838  * Props to Dean Edwards' addEvent library for many of the ideas.
   4839  */
   4840 jQuery.event = {
   4841 
   4842 	global: {},
   4843 
   4844 	add: function( elem, types, handler, data, selector ) {
   4845 		var tmp, events, t, handleObjIn,
   4846 			special, eventHandle, handleObj,
   4847 			handlers, type, namespaces, origType,
   4848 			elemData = jQuery._data( elem );
   4849 
   4850 		// Don't attach events to noData or text/comment nodes (but allow plain objects)
   4851 		if ( !elemData ) {
   4852 			return;
   4853 		}
   4854 
   4855 		// Caller can pass in an object of custom data in lieu of the handler
   4856 		if ( handler.handler ) {
   4857 			handleObjIn = handler;
   4858 			handler = handleObjIn.handler;
   4859 			selector = handleObjIn.selector;
   4860 		}
   4861 
   4862 		// Make sure that the handler has a unique ID, used to find/remove it later
   4863 		if ( !handler.guid ) {
   4864 			handler.guid = jQuery.guid++;
   4865 		}
   4866 
   4867 		// Init the element's event structure and main handler, if this is the first
   4868 		if ( !( events = elemData.events ) ) {
   4869 			events = elemData.events = {};
   4870 		}
   4871 		if ( !( eventHandle = elemData.handle ) ) {
   4872 			eventHandle = elemData.handle = function( e ) {
   4873 
   4874 				// Discard the second event of a jQuery.event.trigger() and
   4875 				// when an event is called after a page has unloaded
   4876 				return typeof jQuery !== "undefined" &&
   4877 					( !e || jQuery.event.triggered !== e.type ) ?
   4878 					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
   4879 					undefined;
   4880 			};
   4881 
   4882 			// Add elem as a property of the handle fn to prevent a memory leak
   4883 			// with IE non-native events
   4884 			eventHandle.elem = elem;
   4885 		}
   4886 
   4887 		// Handle multiple events separated by a space
   4888 		types = ( types || "" ).match( rnotwhite ) || [ "" ];
   4889 		t = types.length;
   4890 		while ( t-- ) {
   4891 			tmp = rtypenamespace.exec( types[ t ] ) || [];
   4892 			type = origType = tmp[ 1 ];
   4893 			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
   4894 
   4895 			// There *must* be a type, no attaching namespace-only handlers
   4896 			if ( !type ) {
   4897 				continue;
   4898 			}
   4899 
   4900 			// If event changes its type, use the special event handlers for the changed type
   4901 			special = jQuery.event.special[ type ] || {};
   4902 
   4903 			// If selector defined, determine special event api type, otherwise given type
   4904 			type = ( selector ? special.delegateType : special.bindType ) || type;
   4905 
   4906 			// Update special based on newly reset type
   4907 			special = jQuery.event.special[ type ] || {};
   4908 
   4909 			// handleObj is passed to all event handlers
   4910 			handleObj = jQuery.extend( {
   4911 				type: type,
   4912 				origType: origType,
   4913 				data: data,
   4914 				handler: handler,
   4915 				guid: handler.guid,
   4916 				selector: selector,
   4917 				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
   4918 				namespace: namespaces.join( "." )
   4919 			}, handleObjIn );
   4920 
   4921 			// Init the event handler queue if we're the first
   4922 			if ( !( handlers = events[ type ] ) ) {
   4923 				handlers = events[ type ] = [];
   4924 				handlers.delegateCount = 0;
   4925 
   4926 				// Only use addEventListener/attachEvent if the special events handler returns false
   4927 				if ( !special.setup ||
   4928 					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
   4929 
   4930 					// Bind the global event handler to the element
   4931 					if ( elem.addEventListener ) {
   4932 						elem.addEventListener( type, eventHandle, false );
   4933 
   4934 					} else if ( elem.attachEvent ) {
   4935 						elem.attachEvent( "on" + type, eventHandle );
   4936 					}
   4937 				}
   4938 			}
   4939 
   4940 			if ( special.add ) {
   4941 				special.add.call( elem, handleObj );
   4942 
   4943 				if ( !handleObj.handler.guid ) {
   4944 					handleObj.handler.guid = handler.guid;
   4945 				}
   4946 			}
   4947 
   4948 			// Add to the element's handler list, delegates in front
   4949 			if ( selector ) {
   4950 				handlers.splice( handlers.delegateCount++, 0, handleObj );
   4951 			} else {
   4952 				handlers.push( handleObj );
   4953 			}
   4954 
   4955 			// Keep track of which events have ever been used, for event optimization
   4956 			jQuery.event.global[ type ] = true;
   4957 		}
   4958 
   4959 		// Nullify elem to prevent memory leaks in IE
   4960 		elem = null;
   4961 	},
   4962 
   4963 	// Detach an event or set of events from an element
   4964 	remove: function( elem, types, handler, selector, mappedTypes ) {
   4965 		var j, handleObj, tmp,
   4966 			origCount, t, events,
   4967 			special, handlers, type,
   4968 			namespaces, origType,
   4969 			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
   4970 
   4971 		if ( !elemData || !( events = elemData.events ) ) {
   4972 			return;
   4973 		}
   4974 
   4975 		// Once for each type.namespace in types; type may be omitted
   4976 		types = ( types || "" ).match( rnotwhite ) || [ "" ];
   4977 		t = types.length;
   4978 		while ( t-- ) {
   4979 			tmp = rtypenamespace.exec( types[ t ] ) || [];
   4980 			type = origType = tmp[ 1 ];
   4981 			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
   4982 
   4983 			// Unbind all events (on this namespace, if provided) for the element
   4984 			if ( !type ) {
   4985 				for ( type in events ) {
   4986 					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
   4987 				}
   4988 				continue;
   4989 			}
   4990 
   4991 			special = jQuery.event.special[ type ] || {};
   4992 			type = ( selector ? special.delegateType : special.bindType ) || type;
   4993 			handlers = events[ type ] || [];
   4994 			tmp = tmp[ 2 ] &&
   4995 				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
   4996 
   4997 			// Remove matching events
   4998 			origCount = j = handlers.length;
   4999 			while ( j-- ) {
   5000 				handleObj = handlers[ j ];
   5001 
   5002 				if ( ( mappedTypes || origType === handleObj.origType ) &&
   5003 					( !handler || handler.guid === handleObj.guid ) &&
   5004 					( !tmp || tmp.test( handleObj.namespace ) ) &&
   5005 					( !selector || selector === handleObj.selector ||
   5006 						selector === "**" && handleObj.selector ) ) {
   5007 					handlers.splice( j, 1 );
   5008 
   5009 					if ( handleObj.selector ) {
   5010 						handlers.delegateCount--;
   5011 					}
   5012 					if ( special.remove ) {
   5013 						special.remove.call( elem, handleObj );
   5014 					}
   5015 				}
   5016 			}
   5017 
   5018 			// Remove generic event handler if we removed something and no more handlers exist
   5019 			// (avoids potential for endless recursion during removal of special event handlers)
   5020 			if ( origCount && !handlers.length ) {
   5021 				if ( !special.teardown ||
   5022 					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
   5023 
   5024 					jQuery.removeEvent( elem, type, elemData.handle );
   5025 				}
   5026 
   5027 				delete events[ type ];
   5028 			}
   5029 		}
   5030 
   5031 		// Remove the expando if it's no longer used
   5032 		if ( jQuery.isEmptyObject( events ) ) {
   5033 			delete elemData.handle;
   5034 
   5035 			// removeData also checks for emptiness and clears the expando if empty
   5036 			// so use it instead of delete
   5037 			jQuery._removeData( elem, "events" );
   5038 		}
   5039 	},
   5040 
   5041 	trigger: function( event, data, elem, onlyHandlers ) {
   5042 		var handle, ontype, cur,
   5043 			bubbleType, special, tmp, i,
   5044 			eventPath = [ elem || document ],
   5045 			type = hasOwn.call( event, "type" ) ? event.type : event,
   5046 			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
   5047 
   5048 		cur = tmp = elem = elem || document;
   5049 
   5050 		// Don't do events on text and comment nodes
   5051 		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
   5052 			return;
   5053 		}
   5054 
   5055 		// focus/blur morphs to focusin/out; ensure we're not firing them right now
   5056 		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
   5057 			return;
   5058 		}
   5059 
   5060 		if ( type.indexOf( "." ) > -1 ) {
   5061 
   5062 			// Namespaced trigger; create a regexp to match event type in handle()
   5063 			namespaces = type.split( "." );
   5064 			type = namespaces.shift();
   5065 			namespaces.sort();
   5066 		}
   5067 		ontype = type.indexOf( ":" ) < 0 && "on" + type;
   5068 
   5069 		// Caller can pass in a jQuery.Event object, Object, or just an event type string
   5070 		event = event[ jQuery.expando ] ?
   5071 			event :
   5072 			new jQuery.Event( type, typeof event === "object" && event );
   5073 
   5074 		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
   5075 		event.isTrigger = onlyHandlers ? 2 : 3;
   5076 		event.namespace = namespaces.join( "." );
   5077 		event.rnamespace = event.namespace ?
   5078 			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
   5079 			null;
   5080 
   5081 		// Clean up the event in case it is being reused
   5082 		event.result = undefined;
   5083 		if ( !event.target ) {
   5084 			event.target = elem;
   5085 		}
   5086 
   5087 		// Clone any incoming data and prepend the event, creating the handler arg list
   5088 		data = data == null ?
   5089 			[ event ] :
   5090 			jQuery.makeArray( data, [ event ] );
   5091 
   5092 		// Allow special events to draw outside the lines
   5093 		special = jQuery.event.special[ type ] || {};
   5094 		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
   5095 			return;
   5096 		}
   5097 
   5098 		// Determine event propagation path in advance, per W3C events spec (#9951)
   5099 		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
   5100 		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
   5101 
   5102 			bubbleType = special.delegateType || type;
   5103 			if ( !rfocusMorph.test( bubbleType + type ) ) {
   5104 				cur = cur.parentNode;
   5105 			}
   5106 			for ( ; cur; cur = cur.parentNode ) {
   5107 				eventPath.push( cur );
   5108 				tmp = cur;
   5109 			}
   5110 
   5111 			// Only add window if we got to document (e.g., not plain obj or detached DOM)
   5112 			if ( tmp === ( elem.ownerDocument || document ) ) {
   5113 				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
   5114 			}
   5115 		}
   5116 
   5117 		// Fire handlers on the event path
   5118 		i = 0;
   5119 		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
   5120 
   5121 			event.type = i > 1 ?
   5122 				bubbleType :
   5123 				special.bindType || type;
   5124 
   5125 			// jQuery handler
   5126 			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] &&
   5127 				jQuery._data( cur, "handle" );
   5128 
   5129 			if ( handle ) {
   5130 				handle.apply( cur, data );
   5131 			}
   5132 
   5133 			// Native handler
   5134 			handle = ontype && cur[ ontype ];
   5135 			if ( handle && handle.apply && acceptData( cur ) ) {
   5136 				event.result = handle.apply( cur, data );
   5137 				if ( event.result === false ) {
   5138 					event.preventDefault();
   5139 				}
   5140 			}
   5141 		}
   5142 		event.type = type;
   5143 
   5144 		// If nobody prevented the default action, do it now
   5145 		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
   5146 
   5147 			if (
   5148 				( !special._default ||
   5149 				 special._default.apply( eventPath.pop(), data ) === false
   5150 				) && acceptData( elem )
   5151 			) {
   5152 
   5153 				// Call a native DOM method on the target with the same name name as the event.
   5154 				// Can't use an .isFunction() check here because IE6/7 fails that test.
   5155 				// Don't do default actions on window, that's where global variables be (#6170)
   5156 				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
   5157 
   5158 					// Don't re-trigger an onFOO event when we call its FOO() method
   5159 					tmp = elem[ ontype ];
   5160 
   5161 					if ( tmp ) {
   5162 						elem[ ontype ] = null;
   5163 					}
   5164 
   5165 					// Prevent re-triggering of the same event, since we already bubbled it above
   5166 					jQuery.event.triggered = type;
   5167 					try {
   5168 						elem[ type ]();
   5169 					} catch ( e ) {
   5170 
   5171 						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
   5172 						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
   5173 					}
   5174 					jQuery.event.triggered = undefined;
   5175 
   5176 					if ( tmp ) {
   5177 						elem[ ontype ] = tmp;
   5178 					}
   5179 				}
   5180 			}
   5181 		}
   5182 
   5183 		return event.result;
   5184 	},
   5185 
   5186 	dispatch: function( event ) {
   5187 
   5188 		// Make a writable jQuery.Event from the native event object
   5189 		event = jQuery.event.fix( event );
   5190 
   5191 		var i, j, ret, matched, handleObj,
   5192 			handlerQueue = [],
   5193 			args = slice.call( arguments ),
   5194 			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
   5195 			special = jQuery.event.special[ event.type ] || {};
   5196 
   5197 		// Use the fix-ed jQuery.Event rather than the (read-only) native event
   5198 		args[ 0 ] = event;
   5199 		event.delegateTarget = this;
   5200 
   5201 		// Call the preDispatch hook for the mapped type, and let it bail if desired
   5202 		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
   5203 			return;
   5204 		}
   5205 
   5206 		// Determine handlers
   5207 		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
   5208 
   5209 		// Run delegates first; they may want to stop propagation beneath us
   5210 		i = 0;
   5211 		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
   5212 			event.currentTarget = matched.elem;
   5213 
   5214 			j = 0;
   5215 			while ( ( handleObj = matched.handlers[ j++ ] ) &&
   5216 				!event.isImmediatePropagationStopped() ) {
   5217 
   5218 				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
   5219 				// a subset or equal to those in the bound event (both can have no namespace).
   5220 				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
   5221 
   5222 					event.handleObj = handleObj;
   5223 					event.data = handleObj.data;
   5224 
   5225 					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
   5226 						handleObj.handler ).apply( matched.elem, args );
   5227 
   5228 					if ( ret !== undefined ) {
   5229 						if ( ( event.result = ret ) === false ) {
   5230 							event.preventDefault();
   5231 							event.stopPropagation();
   5232 						}
   5233 					}
   5234 				}
   5235 			}
   5236 		}
   5237 
   5238 		// Call the postDispatch hook for the mapped type
   5239 		if ( special.postDispatch ) {
   5240 			special.postDispatch.call( this, event );
   5241 		}
   5242 
   5243 		return event.result;
   5244 	},
   5245 
   5246 	handlers: function( event, handlers ) {
   5247 		var i, matches, sel, handleObj,
   5248 			handlerQueue = [],
   5249 			delegateCount = handlers.delegateCount,
   5250 			cur = event.target;
   5251 
   5252 		// Support (at least): Chrome, IE9
   5253 		// Find delegate handlers
   5254 		// Black-hole SVG <use> instance trees (#13180)
   5255 		//
   5256 		// Support: Firefox<=42+
   5257 		// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
   5258 		if ( delegateCount && cur.nodeType &&
   5259 			( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
   5260 
   5261 			/* jshint eqeqeq: false */
   5262 			for ( ; cur != this; cur = cur.parentNode || this ) {
   5263 				/* jshint eqeqeq: true */
   5264 
   5265 				// Don't check non-elements (#13208)
   5266 				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
   5267 				if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
   5268 					matches = [];
   5269 					for ( i = 0; i < delegateCount; i++ ) {
   5270 						handleObj = handlers[ i ];
   5271 
   5272 						// Don't conflict with Object.prototype properties (#13203)
   5273 						sel = handleObj.selector + " ";
   5274 
   5275 						if ( matches[ sel ] === undefined ) {
   5276 							matches[ sel ] = handleObj.needsContext ?
   5277 								jQuery( sel, this ).index( cur ) > -1 :
   5278 								jQuery.find( sel, this, null, [ cur ] ).length;
   5279 						}
   5280 						if ( matches[ sel ] ) {
   5281 							matches.push( handleObj );
   5282 						}
   5283 					}
   5284 					if ( matches.length ) {
   5285 						handlerQueue.push( { elem: cur, handlers: matches } );
   5286 					}
   5287 				}
   5288 			}
   5289 		}
   5290 
   5291 		// Add the remaining (directly-bound) handlers
   5292 		if ( delegateCount < handlers.length ) {
   5293 			handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
   5294 		}
   5295 
   5296 		return handlerQueue;
   5297 	},
   5298 
   5299 	fix: function( event ) {
   5300 		if ( event[ jQuery.expando ] ) {
   5301 			return event;
   5302 		}
   5303 
   5304 		// Create a writable copy of the event object and normalize some properties
   5305 		var i, prop, copy,
   5306 			type = event.type,
   5307 			originalEvent = event,
   5308 			fixHook = this.fixHooks[ type ];
   5309 
   5310 		if ( !fixHook ) {
   5311 			this.fixHooks[ type ] = fixHook =
   5312 				rmouseEvent.test( type ) ? this.mouseHooks :
   5313 				rkeyEvent.test( type ) ? this.keyHooks :
   5314 				{};
   5315 		}
   5316 		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
   5317 
   5318 		event = new jQuery.Event( originalEvent );
   5319 
   5320 		i = copy.length;
   5321 		while ( i-- ) {
   5322 			prop = copy[ i ];
   5323 			event[ prop ] = originalEvent[ prop ];
   5324 		}
   5325 
   5326 		// Support: IE<9
   5327 		// Fix target property (#1925)
   5328 		if ( !event.target ) {
   5329 			event.target = originalEvent.srcElement || document;
   5330 		}
   5331 
   5332 		// Support: Safari 6-8+
   5333 		// Target should not be a text node (#504, #13143)
   5334 		if ( event.target.nodeType === 3 ) {
   5335 			event.target = event.target.parentNode;
   5336 		}
   5337 
   5338 		// Support: IE<9
   5339 		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
   5340 		event.metaKey = !!event.metaKey;
   5341 
   5342 		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
   5343 	},
   5344 
   5345 	// Includes some event props shared by KeyEvent and MouseEvent
   5346 	props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " +
   5347 		"metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ),
   5348 
   5349 	fixHooks: {},
   5350 
   5351 	keyHooks: {
   5352 		props: "char charCode key keyCode".split( " " ),
   5353 		filter: function( event, original ) {
   5354 
   5355 			// Add which for key events
   5356 			if ( event.which == null ) {
   5357 				event.which = original.charCode != null ? original.charCode : original.keyCode;
   5358 			}
   5359 
   5360 			return event;
   5361 		}
   5362 	},
   5363 
   5364 	mouseHooks: {
   5365 		props: ( "button buttons clientX clientY fromElement offsetX offsetY " +
   5366 			"pageX pageY screenX screenY toElement" ).split( " " ),
   5367 		filter: function( event, original ) {
   5368 			var body, eventDoc, doc,
   5369 				button = original.button,
   5370 				fromElement = original.fromElement;
   5371 
   5372 			// Calculate pageX/Y if missing and clientX/Y available
   5373 			if ( event.pageX == null && original.clientX != null ) {
   5374 				eventDoc = event.target.ownerDocument || document;
   5375 				doc = eventDoc.documentElement;
   5376 				body = eventDoc.body;
   5377 
   5378 				event.pageX = original.clientX +
   5379 					( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
   5380 					( doc && doc.clientLeft || body && body.clientLeft || 0 );
   5381 				event.pageY = original.clientY +
   5382 					( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) -
   5383 					( doc && doc.clientTop  || body && body.clientTop  || 0 );
   5384 			}
   5385 
   5386 			// Add relatedTarget, if necessary
   5387 			if ( !event.relatedTarget && fromElement ) {
   5388 				event.relatedTarget = fromElement === event.target ?
   5389 					original.toElement :
   5390 					fromElement;
   5391 			}
   5392 
   5393 			// Add which for click: 1 === left; 2 === middle; 3 === right
   5394 			// Note: button is not normalized, so don't use it
   5395 			if ( !event.which && button !== undefined ) {
   5396 				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
   5397 			}
   5398 
   5399 			return event;
   5400 		}
   5401 	},
   5402 
   5403 	special: {
   5404 		load: {
   5405 
   5406 			// Prevent triggered image.load events from bubbling to window.load
   5407 			noBubble: true
   5408 		},
   5409 		focus: {
   5410 
   5411 			// Fire native event if possible so blur/focus sequence is correct
   5412 			trigger: function() {
   5413 				if ( this !== safeActiveElement() && this.focus ) {
   5414 					try {
   5415 						this.focus();
   5416 						return false;
   5417 					} catch ( e ) {
   5418 
   5419 						// Support: IE<9
   5420 						// If we error on focus to hidden element (#1486, #12518),
   5421 						// let .trigger() run the handlers
   5422 					}
   5423 				}
   5424 			},
   5425 			delegateType: "focusin"
   5426 		},
   5427 		blur: {
   5428 			trigger: function() {
   5429 				if ( this === safeActiveElement() && this.blur ) {
   5430 					this.blur();
   5431 					return false;
   5432 				}
   5433 			},
   5434 			delegateType: "focusout"
   5435 		},
   5436 		click: {
   5437 
   5438 			// For checkbox, fire native event so checked state will be right
   5439 			trigger: function() {
   5440 				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
   5441 					this.click();
   5442 					return false;
   5443 				}
   5444 			},
   5445 
   5446 			// For cross-browser consistency, don't fire native .click() on links
   5447 			_default: function( event ) {
   5448 				return jQuery.nodeName( event.target, "a" );
   5449 			}
   5450 		},
   5451 
   5452 		beforeunload: {
   5453 			postDispatch: function( event ) {
   5454 
   5455 				// Support: Firefox 20+
   5456 				// Firefox doesn't alert if the returnValue field is not set.
   5457 				if ( event.result !== undefined && event.originalEvent ) {
   5458 					event.originalEvent.returnValue = event.result;
   5459 				}
   5460 			}
   5461 		}
   5462 	},
   5463 
   5464 	// Piggyback on a donor event to simulate a different one
   5465 	simulate: function( type, elem, event ) {
   5466 		var e = jQuery.extend(
   5467 			new jQuery.Event(),
   5468 			event,
   5469 			{
   5470 				type: type,
   5471 				isSimulated: true
   5472 
   5473 				// Previously, `originalEvent: {}` was set here, so stopPropagation call
   5474 				// would not be triggered on donor event, since in our own
   5475 				// jQuery.event.stopPropagation function we had a check for existence of
   5476 				// originalEvent.stopPropagation method, so, consequently it would be a noop.
   5477 				//
   5478 				// Guard for simulated events was moved to jQuery.event.stopPropagation function
   5479 				// since `originalEvent` should point to the original event for the
   5480 				// constancy with other events and for more focused logic
   5481 			}
   5482 		);
   5483 
   5484 		jQuery.event.trigger( e, null, elem );
   5485 
   5486 		if ( e.isDefaultPrevented() ) {
   5487 			event.preventDefault();
   5488 		}
   5489 	}
   5490 };
   5491 
   5492 jQuery.removeEvent = document.removeEventListener ?
   5493 	function( elem, type, handle ) {
   5494 
   5495 		// This "if" is needed for plain objects
   5496 		if ( elem.removeEventListener ) {
   5497 			elem.removeEventListener( type, handle );
   5498 		}
   5499 	} :
   5500 	function( elem, type, handle ) {
   5501 		var name = "on" + type;
   5502 
   5503 		if ( elem.detachEvent ) {
   5504 
   5505 			// #8545, #7054, preventing memory leaks for custom events in IE6-8
   5506 			// detachEvent needed property on element, by name of that event,
   5507 			// to properly expose it to GC
   5508 			if ( typeof elem[ name ] === "undefined" ) {
   5509 				elem[ name ] = null;
   5510 			}
   5511 
   5512 			elem.detachEvent( name, handle );
   5513 		}
   5514 	};
   5515 
   5516 jQuery.Event = function( src, props ) {
   5517 
   5518 	// Allow instantiation without the 'new' keyword
   5519 	if ( !( this instanceof jQuery.Event ) ) {
   5520 		return new jQuery.Event( src, props );
   5521 	}
   5522 
   5523 	// Event object
   5524 	if ( src && src.type ) {
   5525 		this.originalEvent = src;
   5526 		this.type = src.type;
   5527 
   5528 		// Events bubbling up the document may have been marked as prevented
   5529 		// by a handler lower down the tree; reflect the correct value.
   5530 		this.isDefaultPrevented = src.defaultPrevented ||
   5531 				src.defaultPrevented === undefined &&
   5532 
   5533 				// Support: IE < 9, Android < 4.0
   5534 				src.returnValue === false ?
   5535 			returnTrue :
   5536 			returnFalse;
   5537 
   5538 	// Event type
   5539 	} else {
   5540 		this.type = src;
   5541 	}
   5542 
   5543 	// Put explicitly provided properties onto the event object
   5544 	if ( props ) {
   5545 		jQuery.extend( this, props );
   5546 	}
   5547 
   5548 	// Create a timestamp if incoming event doesn't have one
   5549 	this.timeStamp = src && src.timeStamp || jQuery.now();
   5550 
   5551 	// Mark it as fixed
   5552 	this[ jQuery.expando ] = true;
   5553 };
   5554 
   5555 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
   5556 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
   5557 jQuery.Event.prototype = {
   5558 	constructor: jQuery.Event,
   5559 	isDefaultPrevented: returnFalse,
   5560 	isPropagationStopped: returnFalse,
   5561 	isImmediatePropagationStopped: returnFalse,
   5562 
   5563 	preventDefault: function() {
   5564 		var e = this.originalEvent;
   5565 
   5566 		this.isDefaultPrevented = returnTrue;
   5567 		if ( !e ) {
   5568 			return;
   5569 		}
   5570 
   5571 		// If preventDefault exists, run it on the original event
   5572 		if ( e.preventDefault ) {
   5573 			e.preventDefault();
   5574 
   5575 		// Support: IE
   5576 		// Otherwise set the returnValue property of the original event to false
   5577 		} else {
   5578 			e.returnValue = false;
   5579 		}
   5580 	},
   5581 	stopPropagation: function() {
   5582 		var e = this.originalEvent;
   5583 
   5584 		this.isPropagationStopped = returnTrue;
   5585 
   5586 		if ( !e || this.isSimulated ) {
   5587 			return;
   5588 		}
   5589 
   5590 		// If stopPropagation exists, run it on the original event
   5591 		if ( e.stopPropagation ) {
   5592 			e.stopPropagation();
   5593 		}
   5594 
   5595 		// Support: IE
   5596 		// Set the cancelBubble property of the original event to true
   5597 		e.cancelBubble = true;
   5598 	},
   5599 	stopImmediatePropagation: function() {
   5600 		var e = this.originalEvent;
   5601 
   5602 		this.isImmediatePropagationStopped = returnTrue;
   5603 
   5604 		if ( e && e.stopImmediatePropagation ) {
   5605 			e.stopImmediatePropagation();
   5606 		}
   5607 
   5608 		this.stopPropagation();
   5609 	}
   5610 };
   5611 
   5612 // Create mouseenter/leave events using mouseover/out and event-time checks
   5613 // so that event delegation works in jQuery.
   5614 // Do the same for pointerenter/pointerleave and pointerover/pointerout
   5615 //
   5616 // Support: Safari 7 only
   5617 // Safari sends mouseenter too often; see:
   5618 // https://code.google.com/p/chromium/issues/detail?id=470258
   5619 // for the description of the bug (it existed in older Chrome versions as well).
   5620 jQuery.each( {
   5621 	mouseenter: "mouseover",
   5622 	mouseleave: "mouseout",
   5623 	pointerenter: "pointerover",
   5624 	pointerleave: "pointerout"
   5625 }, function( orig, fix ) {
   5626 	jQuery.event.special[ orig ] = {
   5627 		delegateType: fix,
   5628 		bindType: fix,
   5629 
   5630 		handle: function( event ) {
   5631 			var ret,
   5632 				target = this,
   5633 				related = event.relatedTarget,
   5634 				handleObj = event.handleObj;
   5635 
   5636 			// For mouseenter/leave call the handler if related is outside the target.
   5637 			// NB: No relatedTarget if the mouse left/entered the browser window
   5638 			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
   5639 				event.type = handleObj.origType;
   5640 				ret = handleObj.handler.apply( this, arguments );
   5641 				event.type = fix;
   5642 			}
   5643 			return ret;
   5644 		}
   5645 	};
   5646 } );
   5647 
   5648 // IE submit delegation
   5649 if ( !support.submit ) {
   5650 
   5651 	jQuery.event.special.submit = {
   5652 		setup: function() {
   5653 
   5654 			// Only need this for delegated form submit events
   5655 			if ( jQuery.nodeName( this, "form" ) ) {
   5656 				return false;
   5657 			}
   5658 
   5659 			// Lazy-add a submit handler when a descendant form may potentially be submitted
   5660 			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
   5661 
   5662 				// Node name check avoids a VML-related crash in IE (#9807)
   5663 				var elem = e.target,
   5664 					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ?
   5665 
   5666 						// Support: IE <=8
   5667 						// We use jQuery.prop instead of elem.form
   5668 						// to allow fixing the IE8 delegated submit issue (gh-2332)
   5669 						// by 3rd party polyfills/workarounds.
   5670 						jQuery.prop( elem, "form" ) :
   5671 						undefined;
   5672 
   5673 				if ( form && !jQuery._data( form, "submit" ) ) {
   5674 					jQuery.event.add( form, "submit._submit", function( event ) {
   5675 						event._submitBubble = true;
   5676 					} );
   5677 					jQuery._data( form, "submit", true );
   5678 				}
   5679 			} );
   5680 
   5681 			// return undefined since we don't need an event listener
   5682 		},
   5683 
   5684 		postDispatch: function( event ) {
   5685 
   5686 			// If form was submitted by the user, bubble the event up the tree
   5687 			if ( event._submitBubble ) {
   5688 				delete event._submitBubble;
   5689 				if ( this.parentNode && !event.isTrigger ) {
   5690 					jQuery.event.simulate( "submit", this.parentNode, event );
   5691 				}
   5692 			}
   5693 		},
   5694 
   5695 		teardown: function() {
   5696 
   5697 			// Only need this for delegated form submit events
   5698 			if ( jQuery.nodeName( this, "form" ) ) {
   5699 				return false;
   5700 			}
   5701 
   5702 			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
   5703 			jQuery.event.remove( this, "._submit" );
   5704 		}
   5705 	};
   5706 }
   5707 
   5708 // IE change delegation and checkbox/radio fix
   5709 if ( !support.change ) {
   5710 
   5711 	jQuery.event.special.change = {
   5712 
   5713 		setup: function() {
   5714 
   5715 			if ( rformElems.test( this.nodeName ) ) {
   5716 
   5717 				// IE doesn't fire change on a check/radio until blur; trigger it on click
   5718 				// after a propertychange. Eat the blur-change in special.change.handle.
   5719 				// This still fires onchange a second time for check/radio after blur.
   5720 				if ( this.type === "checkbox" || this.type === "radio" ) {
   5721 					jQuery.event.add( this, "propertychange._change", function( event ) {
   5722 						if ( event.originalEvent.propertyName === "checked" ) {
   5723 							this._justChanged = true;
   5724 						}
   5725 					} );
   5726 					jQuery.event.add( this, "click._change", function( event ) {
   5727 						if ( this._justChanged && !event.isTrigger ) {
   5728 							this._justChanged = false;
   5729 						}
   5730 
   5731 						// Allow triggered, simulated change events (#11500)
   5732 						jQuery.event.simulate( "change", this, event );
   5733 					} );
   5734 				}
   5735 				return false;
   5736 			}
   5737 
   5738 			// Delegated event; lazy-add a change handler on descendant inputs
   5739 			jQuery.event.add( this, "beforeactivate._change", function( e ) {
   5740 				var elem = e.target;
   5741 
   5742 				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "change" ) ) {
   5743 					jQuery.event.add( elem, "change._change", function( event ) {
   5744 						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
   5745 							jQuery.event.simulate( "change", this.parentNode, event );
   5746 						}
   5747 					} );
   5748 					jQuery._data( elem, "change", true );
   5749 				}
   5750 			} );
   5751 		},
   5752 
   5753 		handle: function( event ) {
   5754 			var elem = event.target;
   5755 
   5756 			// Swallow native change events from checkbox/radio, we already triggered them above
   5757 			if ( this !== elem || event.isSimulated || event.isTrigger ||
   5758 				( elem.type !== "radio" && elem.type !== "checkbox" ) ) {
   5759 
   5760 				return event.handleObj.handler.apply( this, arguments );
   5761 			}
   5762 		},
   5763 
   5764 		teardown: function() {
   5765 			jQuery.event.remove( this, "._change" );
   5766 
   5767 			return !rformElems.test( this.nodeName );
   5768 		}
   5769 	};
   5770 }
   5771 
   5772 // Support: Firefox
   5773 // Firefox doesn't have focus(in | out) events
   5774 // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
   5775 //
   5776 // Support: Chrome, Safari
   5777 // focus(in | out) events fire after focus & blur events,
   5778 // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
   5779 // Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
   5780 if ( !support.focusin ) {
   5781 	jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
   5782 
   5783 		// Attach a single capturing handler on the document while someone wants focusin/focusout
   5784 		var handler = function( event ) {
   5785 			jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
   5786 		};
   5787 
   5788 		jQuery.event.special[ fix ] = {
   5789 			setup: function() {
   5790 				var doc = this.ownerDocument || this,
   5791 					attaches = jQuery._data( doc, fix );
   5792 
   5793 				if ( !attaches ) {
   5794 					doc.addEventListener( orig, handler, true );
   5795 				}
   5796 				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
   5797 			},
   5798 			teardown: function() {
   5799 				var doc = this.ownerDocument || this,
   5800 					attaches = jQuery._data( doc, fix ) - 1;
   5801 
   5802 				if ( !attaches ) {
   5803 					doc.removeEventListener( orig, handler, true );
   5804 					jQuery._removeData( doc, fix );
   5805 				} else {
   5806 					jQuery._data( doc, fix, attaches );
   5807 				}
   5808 			}
   5809 		};
   5810 	} );
   5811 }
   5812 
   5813 jQuery.fn.extend( {
   5814 
   5815 	on: function( types, selector, data, fn ) {
   5816 		return on( this, types, selector, data, fn );
   5817 	},
   5818 	one: function( types, selector, data, fn ) {
   5819 		return on( this, types, selector, data, fn, 1 );
   5820 	},
   5821 	off: function( types, selector, fn ) {
   5822 		var handleObj, type;
   5823 		if ( types && types.preventDefault && types.handleObj ) {
   5824 
   5825 			// ( event )  dispatched jQuery.Event
   5826 			handleObj = types.handleObj;
   5827 			jQuery( types.delegateTarget ).off(
   5828 				handleObj.namespace ?
   5829 					handleObj.origType + "." + handleObj.namespace :
   5830 					handleObj.origType,
   5831 				handleObj.selector,
   5832 				handleObj.handler
   5833 			);
   5834 			return this;
   5835 		}
   5836 		if ( typeof types === "object" ) {
   5837 
   5838 			// ( types-object [, selector] )
   5839 			for ( type in types ) {
   5840 				this.off( type, selector, types[ type ] );
   5841 			}
   5842 			return this;
   5843 		}
   5844 		if ( selector === false || typeof selector === "function" ) {
   5845 
   5846 			// ( types [, fn] )
   5847 			fn = selector;
   5848 			selector = undefined;
   5849 		}
   5850 		if ( fn === false ) {
   5851 			fn = returnFalse;
   5852 		}
   5853 		return this.each( function() {
   5854 			jQuery.event.remove( this, types, fn, selector );
   5855 		} );
   5856 	},
   5857 
   5858 	trigger: function( type, data ) {
   5859 		return this.each( function() {
   5860 			jQuery.event.trigger( type, data, this );
   5861 		} );
   5862 	},
   5863 	triggerHandler: function( type, data ) {
   5864 		var elem = this[ 0 ];
   5865 		if ( elem ) {
   5866 			return jQuery.event.trigger( type, data, elem, true );
   5867 		}
   5868 	}
   5869 } );
   5870 
   5871 
   5872 var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
   5873 	rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ),
   5874 	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
   5875 
   5876 	// Support: IE 10-11, Edge 10240+
   5877 	// In IE/Edge using regex groups here causes severe slowdowns.
   5878 	// See https://connect.microsoft.com/IE/feedback/details/1736512/
   5879 	rnoInnerhtml = /<script|<style|<link/i,
   5880 
   5881 	// checked="checked" or checked
   5882 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
   5883 	rscriptTypeMasked = /^true\/(.*)/,
   5884 	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
   5885 	safeFragment = createSafeFragment( document ),
   5886 	fragmentDiv = safeFragment.appendChild( document.createElement( "div" ) );
   5887 
   5888 // Support: IE<8
   5889 // Manipulating tables requires a tbody
   5890 function manipulationTarget( elem, content ) {
   5891 	return jQuery.nodeName( elem, "table" ) &&
   5892 		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
   5893 
   5894 		elem.getElementsByTagName( "tbody" )[ 0 ] ||
   5895 			elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) :
   5896 		elem;
   5897 }
   5898 
   5899 // Replace/restore the type attribute of script elements for safe DOM manipulation
   5900 function disableScript( elem ) {
   5901 	elem.type = ( jQuery.find.attr( elem, "type" ) !== null ) + "/" + elem.type;
   5902 	return elem;
   5903 }
   5904 function restoreScript( elem ) {
   5905 	var match = rscriptTypeMasked.exec( elem.type );
   5906 	if ( match ) {
   5907 		elem.type = match[ 1 ];
   5908 	} else {
   5909 		elem.removeAttribute( "type" );
   5910 	}
   5911 	return elem;
   5912 }
   5913 
   5914 function cloneCopyEvent( src, dest ) {
   5915 	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
   5916 		return;
   5917 	}
   5918 
   5919 	var type, i, l,
   5920 		oldData = jQuery._data( src ),
   5921 		curData = jQuery._data( dest, oldData ),
   5922 		events = oldData.events;
   5923 
   5924 	if ( events ) {
   5925 		delete curData.handle;
   5926 		curData.events = {};
   5927 
   5928 		for ( type in events ) {
   5929 			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
   5930 				jQuery.event.add( dest, type, events[ type ][ i ] );
   5931 			}
   5932 		}
   5933 	}
   5934 
   5935 	// make the cloned public data object a copy from the original
   5936 	if ( curData.data ) {
   5937 		curData.data = jQuery.extend( {}, curData.data );
   5938 	}
   5939 }
   5940 
   5941 function fixCloneNodeIssues( src, dest ) {
   5942 	var nodeName, e, data;
   5943 
   5944 	// We do not need to do anything for non-Elements
   5945 	if ( dest.nodeType !== 1 ) {
   5946 		return;
   5947 	}
   5948 
   5949 	nodeName = dest.nodeName.toLowerCase();
   5950 
   5951 	// IE6-8 copies events bound via attachEvent when using cloneNode.
   5952 	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
   5953 		data = jQuery._data( dest );
   5954 
   5955 		for ( e in data.events ) {
   5956 			jQuery.removeEvent( dest, e, data.handle );
   5957 		}
   5958 
   5959 		// Event data gets referenced instead of copied if the expando gets copied too
   5960 		dest.removeAttribute( jQuery.expando );
   5961 	}
   5962 
   5963 	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
   5964 	if ( nodeName === "script" && dest.text !== src.text ) {
   5965 		disableScript( dest ).text = src.text;
   5966 		restoreScript( dest );
   5967 
   5968 	// IE6-10 improperly clones children of object elements using classid.
   5969 	// IE10 throws NoModificationAllowedError if parent is null, #12132.
   5970 	} else if ( nodeName === "object" ) {
   5971 		if ( dest.parentNode ) {
   5972 			dest.outerHTML = src.outerHTML;
   5973 		}
   5974 
   5975 		// This path appears unavoidable for IE9. When cloning an object
   5976 		// element in IE9, the outerHTML strategy above is not sufficient.
   5977 		// If the src has innerHTML and the destination does not,
   5978 		// copy the src.innerHTML into the dest.innerHTML. #10324
   5979 		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim( dest.innerHTML ) ) ) {
   5980 			dest.innerHTML = src.innerHTML;
   5981 		}
   5982 
   5983 	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
   5984 
   5985 		// IE6-8 fails to persist the checked state of a cloned checkbox
   5986 		// or radio button. Worse, IE6-7 fail to give the cloned element
   5987 		// a checked appearance if the defaultChecked value isn't also set
   5988 
   5989 		dest.defaultChecked = dest.checked = src.checked;
   5990 
   5991 		// IE6-7 get confused and end up setting the value of a cloned
   5992 		// checkbox/radio button to an empty string instead of "on"
   5993 		if ( dest.value !== src.value ) {
   5994 			dest.value = src.value;
   5995 		}
   5996 
   5997 	// IE6-8 fails to return the selected option to the default selected
   5998 	// state when cloning options
   5999 	} else if ( nodeName === "option" ) {
   6000 		dest.defaultSelected = dest.selected = src.defaultSelected;
   6001 
   6002 	// IE6-8 fails to set the defaultValue to the correct value when
   6003 	// cloning other types of input fields
   6004 	} else if ( nodeName === "input" || nodeName === "textarea" ) {
   6005 		dest.defaultValue = src.defaultValue;
   6006 	}
   6007 }
   6008 
   6009 function domManip( collection, args, callback, ignored ) {
   6010 
   6011 	// Flatten any nested arrays
   6012 	args = concat.apply( [], args );
   6013 
   6014 	var first, node, hasScripts,
   6015 		scripts, doc, fragment,
   6016 		i = 0,
   6017 		l = collection.length,
   6018 		iNoClone = l - 1,
   6019 		value = args[ 0 ],
   6020 		isFunction = jQuery.isFunction( value );
   6021 
   6022 	// We can't cloneNode fragments that contain checked, in WebKit
   6023 	if ( isFunction ||
   6024 			( l > 1 && typeof value === "string" &&
   6025 				!support.checkClone && rchecked.test( value ) ) ) {
   6026 		return collection.each( function( index ) {
   6027 			var self = collection.eq( index );
   6028 			if ( isFunction ) {
   6029 				args[ 0 ] = value.call( this, index, self.html() );
   6030 			}
   6031 			domManip( self, args, callback, ignored );
   6032 		} );
   6033 	}
   6034 
   6035 	if ( l ) {
   6036 		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
   6037 		first = fragment.firstChild;
   6038 
   6039 		if ( fragment.childNodes.length === 1 ) {
   6040 			fragment = first;
   6041 		}
   6042 
   6043 		// Require either new content or an interest in ignored elements to invoke the callback
   6044 		if ( first || ignored ) {
   6045 			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
   6046 			hasScripts = scripts.length;
   6047 
   6048 			// Use the original fragment for the last item
   6049 			// instead of the first because it can end up
   6050 			// being emptied incorrectly in certain situations (#8070).
   6051 			for ( ; i < l; i++ ) {
   6052 				node = fragment;
   6053 
   6054 				if ( i !== iNoClone ) {
   6055 					node = jQuery.clone( node, true, true );
   6056 
   6057 					// Keep references to cloned scripts for later restoration
   6058 					if ( hasScripts ) {
   6059 
   6060 						// Support: Android<4.1, PhantomJS<2
   6061 						// push.apply(_, arraylike) throws on ancient WebKit
   6062 						jQuery.merge( scripts, getAll( node, "script" ) );
   6063 					}
   6064 				}
   6065 
   6066 				callback.call( collection[ i ], node, i );
   6067 			}
   6068 
   6069 			if ( hasScripts ) {
   6070 				doc = scripts[ scripts.length - 1 ].ownerDocument;
   6071 
   6072 				// Reenable scripts
   6073 				jQuery.map( scripts, restoreScript );
   6074 
   6075 				// Evaluate executable scripts on first document insertion
   6076 				for ( i = 0; i < hasScripts; i++ ) {
   6077 					node = scripts[ i ];
   6078 					if ( rscriptType.test( node.type || "" ) &&
   6079 						!jQuery._data( node, "globalEval" ) &&
   6080 						jQuery.contains( doc, node ) ) {
   6081 
   6082 						if ( node.src ) {
   6083 
   6084 							// Optional AJAX dependency, but won't run scripts if not present
   6085 							if ( jQuery._evalUrl ) {
   6086 								jQuery._evalUrl( node.src );
   6087 							}
   6088 						} else {
   6089 							jQuery.globalEval(
   6090 								( node.text || node.textContent || node.innerHTML || "" )
   6091 									.replace( rcleanScript, "" )
   6092 							);
   6093 						}
   6094 					}
   6095 				}
   6096 			}
   6097 
   6098 			// Fix #11809: Avoid leaking memory
   6099 			fragment = first = null;
   6100 		}
   6101 	}
   6102 
   6103 	return collection;
   6104 }
   6105 
   6106 function remove( elem, selector, keepData ) {
   6107 	var node,
   6108 		elems = selector ? jQuery.filter( selector, elem ) : elem,
   6109 		i = 0;
   6110 
   6111 	for ( ; ( node = elems[ i ] ) != null; i++ ) {
   6112 
   6113 		if ( !keepData && node.nodeType === 1 ) {
   6114 			jQuery.cleanData( getAll( node ) );
   6115 		}
   6116 
   6117 		if ( node.parentNode ) {
   6118 			if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
   6119 				setGlobalEval( getAll( node, "script" ) );
   6120 			}
   6121 			node.parentNode.removeChild( node );
   6122 		}
   6123 	}
   6124 
   6125 	return elem;
   6126 }
   6127 
   6128 jQuery.extend( {
   6129 	htmlPrefilter: function( html ) {
   6130 		return html.replace( rxhtmlTag, "<$1></$2>" );
   6131 	},
   6132 
   6133 	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
   6134 		var destElements, node, clone, i, srcElements,
   6135 			inPage = jQuery.contains( elem.ownerDocument, elem );
   6136 
   6137 		if ( support.html5Clone || jQuery.isXMLDoc( elem ) ||
   6138 			!rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
   6139 
   6140 			clone = elem.cloneNode( true );
   6141 
   6142 		// IE<=8 does not properly clone detached, unknown element nodes
   6143 		} else {
   6144 			fragmentDiv.innerHTML = elem.outerHTML;
   6145 			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
   6146 		}
   6147 
   6148 		if ( ( !support.noCloneEvent || !support.noCloneChecked ) &&
   6149 				( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) {
   6150 
   6151 			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
   6152 			destElements = getAll( clone );
   6153 			srcElements = getAll( elem );
   6154 
   6155 			// Fix all IE cloning issues
   6156 			for ( i = 0; ( node = srcElements[ i ] ) != null; ++i ) {
   6157 
   6158 				// Ensure that the destination node is not null; Fixes #9587
   6159 				if ( destElements[ i ] ) {
   6160 					fixCloneNodeIssues( node, destElements[ i ] );
   6161 				}
   6162 			}
   6163 		}
   6164 
   6165 		// Copy the events from the original to the clone
   6166 		if ( dataAndEvents ) {
   6167 			if ( deepDataAndEvents ) {
   6168 				srcElements = srcElements || getAll( elem );
   6169 				destElements = destElements || getAll( clone );
   6170 
   6171 				for ( i = 0; ( node = srcElements[ i ] ) != null; i++ ) {
   6172 					cloneCopyEvent( node, destElements[ i ] );
   6173 				}
   6174 			} else {
   6175 				cloneCopyEvent( elem, clone );
   6176 			}
   6177 		}
   6178 
   6179 		// Preserve script evaluation history
   6180 		destElements = getAll( clone, "script" );
   6181 		if ( destElements.length > 0 ) {
   6182 			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
   6183 		}
   6184 
   6185 		destElements = srcElements = node = null;
   6186 
   6187 		// Return the cloned set
   6188 		return clone;
   6189 	},
   6190 
   6191 	cleanData: function( elems, /* internal */ forceAcceptData ) {
   6192 		var elem, type, id, data,
   6193 			i = 0,
   6194 			internalKey = jQuery.expando,
   6195 			cache = jQuery.cache,
   6196 			attributes = support.attributes,
   6197 			special = jQuery.event.special;
   6198 
   6199 		for ( ; ( elem = elems[ i ] ) != null; i++ ) {
   6200 			if ( forceAcceptData || acceptData( elem ) ) {
   6201 
   6202 				id = elem[ internalKey ];
   6203 				data = id && cache[ id ];
   6204 
   6205 				if ( data ) {
   6206 					if ( data.events ) {
   6207 						for ( type in data.events ) {
   6208 							if ( special[ type ] ) {
   6209 								jQuery.event.remove( elem, type );
   6210 
   6211 							// This is a shortcut to avoid jQuery.event.remove's overhead
   6212 							} else {
   6213 								jQuery.removeEvent( elem, type, data.handle );
   6214 							}
   6215 						}
   6216 					}
   6217 
   6218 					// Remove cache only if it was not already removed by jQuery.event.remove
   6219 					if ( cache[ id ] ) {
   6220 
   6221 						delete cache[ id ];
   6222 
   6223 						// Support: IE<9
   6224 						// IE does not allow us to delete expando properties from nodes
   6225 						// IE creates expando attributes along with the property
   6226 						// IE does not have a removeAttribute function on Document nodes
   6227 						if ( !attributes && typeof elem.removeAttribute !== "undefined" ) {
   6228 							elem.removeAttribute( internalKey );
   6229 
   6230 						// Webkit & Blink performance suffers when deleting properties
   6231 						// from DOM nodes, so set to undefined instead
   6232 						// https://code.google.com/p/chromium/issues/detail?id=378607
   6233 						} else {
   6234 							elem[ internalKey ] = undefined;
   6235 						}
   6236 
   6237 						deletedIds.push( id );
   6238 					}
   6239 				}
   6240 			}
   6241 		}
   6242 	}
   6243 } );
   6244 
   6245 jQuery.fn.extend( {
   6246 
   6247 	// Keep domManip exposed until 3.0 (gh-2225)
   6248 	domManip: domManip,
   6249 
   6250 	detach: function( selector ) {
   6251 		return remove( this, selector, true );
   6252 	},
   6253 
   6254 	remove: function( selector ) {
   6255 		return remove( this, selector );
   6256 	},
   6257 
   6258 	text: function( value ) {
   6259 		return access( this, function( value ) {
   6260 			return value === undefined ?
   6261 				jQuery.text( this ) :
   6262 				this.empty().append(
   6263 					( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value )
   6264 				);
   6265 		}, null, value, arguments.length );
   6266 	},
   6267 
   6268 	append: function() {
   6269 		return domManip( this, arguments, function( elem ) {
   6270 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
   6271 				var target = manipulationTarget( this, elem );
   6272 				target.appendChild( elem );
   6273 			}
   6274 		} );
   6275 	},
   6276 
   6277 	prepend: function() {
   6278 		return domManip( this, arguments, function( elem ) {
   6279 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
   6280 				var target = manipulationTarget( this, elem );
   6281 				target.insertBefore( elem, target.firstChild );
   6282 			}
   6283 		} );
   6284 	},
   6285 
   6286 	before: function() {
   6287 		return domManip( this, arguments, function( elem ) {
   6288 			if ( this.parentNode ) {
   6289 				this.parentNode.insertBefore( elem, this );
   6290 			}
   6291 		} );
   6292 	},
   6293 
   6294 	after: function() {
   6295 		return domManip( this, arguments, function( elem ) {
   6296 			if ( this.parentNode ) {
   6297 				this.parentNode.insertBefore( elem, this.nextSibling );
   6298 			}
   6299 		} );
   6300 	},
   6301 
   6302 	empty: function() {
   6303 		var elem,
   6304 			i = 0;
   6305 
   6306 		for ( ; ( elem = this[ i ] ) != null; i++ ) {
   6307 
   6308 			// Remove element nodes and prevent memory leaks
   6309 			if ( elem.nodeType === 1 ) {
   6310 				jQuery.cleanData( getAll( elem, false ) );
   6311 			}
   6312 
   6313 			// Remove any remaining nodes
   6314 			while ( elem.firstChild ) {
   6315 				elem.removeChild( elem.firstChild );
   6316 			}
   6317 
   6318 			// If this is a select, ensure that it displays empty (#12336)
   6319 			// Support: IE<9
   6320 			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
   6321 				elem.options.length = 0;
   6322 			}
   6323 		}
   6324 
   6325 		return this;
   6326 	},
   6327 
   6328 	clone: function( dataAndEvents, deepDataAndEvents ) {
   6329 		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
   6330 		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
   6331 
   6332 		return this.map( function() {
   6333 			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
   6334 		} );
   6335 	},
   6336 
   6337 	html: function( value ) {
   6338 		return access( this, function( value ) {
   6339 			var elem = this[ 0 ] || {},
   6340 				i = 0,
   6341 				l = this.length;
   6342 
   6343 			if ( value === undefined ) {
   6344 				return elem.nodeType === 1 ?
   6345 					elem.innerHTML.replace( rinlinejQuery, "" ) :
   6346 					undefined;
   6347 			}
   6348 
   6349 			// See if we can take a shortcut and just use innerHTML
   6350 			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
   6351 				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
   6352 				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
   6353 				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
   6354 
   6355 				value = jQuery.htmlPrefilter( value );
   6356 
   6357 				try {
   6358 					for ( ; i < l; i++ ) {
   6359 
   6360 						// Remove element nodes and prevent memory leaks
   6361 						elem = this[ i ] || {};
   6362 						if ( elem.nodeType === 1 ) {
   6363 							jQuery.cleanData( getAll( elem, false ) );
   6364 							elem.innerHTML = value;
   6365 						}
   6366 					}
   6367 
   6368 					elem = 0;
   6369 
   6370 				// If using innerHTML throws an exception, use the fallback method
   6371 				} catch ( e ) {}
   6372 			}
   6373 
   6374 			if ( elem ) {
   6375 				this.empty().append( value );
   6376 			}
   6377 		}, null, value, arguments.length );
   6378 	},
   6379 
   6380 	replaceWith: function() {
   6381 		var ignored = [];
   6382 
   6383 		// Make the changes, replacing each non-ignored context element with the new content
   6384 		return domManip( this, arguments, function( elem ) {
   6385 			var parent = this.parentNode;
   6386 
   6387 			if ( jQuery.inArray( this, ignored ) < 0 ) {
   6388 				jQuery.cleanData( getAll( this ) );
   6389 				if ( parent ) {
   6390 					parent.replaceChild( elem, this );
   6391 				}
   6392 			}
   6393 
   6394 		// Force callback invocation
   6395 		}, ignored );
   6396 	}
   6397 } );
   6398 
   6399 jQuery.each( {
   6400 	appendTo: "append",
   6401 	prependTo: "prepend",
   6402 	insertBefore: "before",
   6403 	insertAfter: "after",
   6404 	replaceAll: "replaceWith"
   6405 }, function( name, original ) {
   6406 	jQuery.fn[ name ] = function( selector ) {
   6407 		var elems,
   6408 			i = 0,
   6409 			ret = [],
   6410 			insert = jQuery( selector ),
   6411 			last = insert.length - 1;
   6412 
   6413 		for ( ; i <= last; i++ ) {
   6414 			elems = i === last ? this : this.clone( true );
   6415 			jQuery( insert[ i ] )[ original ]( elems );
   6416 
   6417 			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
   6418 			push.apply( ret, elems.get() );
   6419 		}
   6420 
   6421 		return this.pushStack( ret );
   6422 	};
   6423 } );
   6424 
   6425 
   6426 var iframe,
   6427 	elemdisplay = {
   6428 
   6429 		// Support: Firefox
   6430 		// We have to pre-define these values for FF (#10227)
   6431 		HTML: "block",
   6432 		BODY: "block"
   6433 	};
   6434 
   6435 /**
   6436  * Retrieve the actual display of a element
   6437  * @param {String} name nodeName of the element
   6438  * @param {Object} doc Document object
   6439  */
   6440 
   6441 // Called only from within defaultDisplay
   6442 function actualDisplay( name, doc ) {
   6443 	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
   6444 
   6445 		display = jQuery.css( elem[ 0 ], "display" );
   6446 
   6447 	// We don't have any data stored on the element,
   6448 	// so use "detach" method as fast way to get rid of the element
   6449 	elem.detach();
   6450 
   6451 	return display;
   6452 }
   6453 
   6454 /**
   6455  * Try to determine the default display value of an element
   6456  * @param {String} nodeName
   6457  */
   6458 function defaultDisplay( nodeName ) {
   6459 	var doc = document,
   6460 		display = elemdisplay[ nodeName ];
   6461 
   6462 	if ( !display ) {
   6463 		display = actualDisplay( nodeName, doc );
   6464 
   6465 		// If the simple way fails, read from inside an iframe
   6466 		if ( display === "none" || !display ) {
   6467 
   6468 			// Use the already-created iframe if possible
   6469 			iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
   6470 				.appendTo( doc.documentElement );
   6471 
   6472 			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
   6473 			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
   6474 
   6475 			// Support: IE
   6476 			doc.write();
   6477 			doc.close();
   6478 
   6479 			display = actualDisplay( nodeName, doc );
   6480 			iframe.detach();
   6481 		}
   6482 
   6483 		// Store the correct default display
   6484 		elemdisplay[ nodeName ] = display;
   6485 	}
   6486 
   6487 	return display;
   6488 }
   6489 var rmargin = ( /^margin/ );
   6490 
   6491 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
   6492 
   6493 var swap = function( elem, options, callback, args ) {
   6494 	var ret, name,
   6495 		old = {};
   6496 
   6497 	// Remember the old values, and insert the new ones
   6498 	for ( name in options ) {
   6499 		old[ name ] = elem.style[ name ];
   6500 		elem.style[ name ] = options[ name ];
   6501 	}
   6502 
   6503 	ret = callback.apply( elem, args || [] );
   6504 
   6505 	// Revert the old values
   6506 	for ( name in options ) {
   6507 		elem.style[ name ] = old[ name ];
   6508 	}
   6509 
   6510 	return ret;
   6511 };
   6512 
   6513 
   6514 var documentElement = document.documentElement;
   6515 
   6516 
   6517 
   6518 ( function() {
   6519 	var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal,
   6520 		reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal,
   6521 		container = document.createElement( "div" ),
   6522 		div = document.createElement( "div" );
   6523 
   6524 	// Finish early in limited (non-browser) environments
   6525 	if ( !div.style ) {
   6526 		return;
   6527 	}
   6528 
   6529 	div.style.cssText = "float:left;opacity:.5";
   6530 
   6531 	// Support: IE<9
   6532 	// Make sure that element opacity exists (as opposed to filter)
   6533 	support.opacity = div.style.opacity === "0.5";
   6534 
   6535 	// Verify style float existence
   6536 	// (IE uses styleFloat instead of cssFloat)
   6537 	support.cssFloat = !!div.style.cssFloat;
   6538 
   6539 	div.style.backgroundClip = "content-box";
   6540 	div.cloneNode( true ).style.backgroundClip = "";
   6541 	support.clearCloneStyle = div.style.backgroundClip === "content-box";
   6542 
   6543 	container = document.createElement( "div" );
   6544 	container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
   6545 		"padding:0;margin-top:1px;position:absolute";
   6546 	div.innerHTML = "";
   6547 	container.appendChild( div );
   6548 
   6549 	// Support: Firefox<29, Android 2.3
   6550 	// Vendor-prefix box-sizing
   6551 	support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" ||
   6552 		div.style.WebkitBoxSizing === "";
   6553 
   6554 	jQuery.extend( support, {
   6555 		reliableHiddenOffsets: function() {
   6556 			if ( pixelPositionVal == null ) {
   6557 				computeStyleTests();
   6558 			}
   6559 			return reliableHiddenOffsetsVal;
   6560 		},
   6561 
   6562 		boxSizingReliable: function() {
   6563 
   6564 			// We're checking for pixelPositionVal here instead of boxSizingReliableVal
   6565 			// since that compresses better and they're computed together anyway.
   6566 			if ( pixelPositionVal == null ) {
   6567 				computeStyleTests();
   6568 			}
   6569 			return boxSizingReliableVal;
   6570 		},
   6571 
   6572 		pixelMarginRight: function() {
   6573 
   6574 			// Support: Android 4.0-4.3
   6575 			if ( pixelPositionVal == null ) {
   6576 				computeStyleTests();
   6577 			}
   6578 			return pixelMarginRightVal;
   6579 		},
   6580 
   6581 		pixelPosition: function() {
   6582 			if ( pixelPositionVal == null ) {
   6583 				computeStyleTests();
   6584 			}
   6585 			return pixelPositionVal;
   6586 		},
   6587 
   6588 		reliableMarginRight: function() {
   6589 
   6590 			// Support: Android 2.3
   6591 			if ( pixelPositionVal == null ) {
   6592 				computeStyleTests();
   6593 			}
   6594 			return reliableMarginRightVal;
   6595 		},
   6596 
   6597 		reliableMarginLeft: function() {
   6598 
   6599 			// Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
   6600 			if ( pixelPositionVal == null ) {
   6601 				computeStyleTests();
   6602 			}
   6603 			return reliableMarginLeftVal;
   6604 		}
   6605 	} );
   6606 
   6607 	function computeStyleTests() {
   6608 		var contents, divStyle,
   6609 			documentElement = document.documentElement;
   6610 
   6611 		// Setup
   6612 		documentElement.appendChild( container );
   6613 
   6614 		div.style.cssText =
   6615 
   6616 			// Support: Android 2.3
   6617 			// Vendor-prefix box-sizing
   6618 			"-webkit-box-sizing:border-box;box-sizing:border-box;" +
   6619 			"position:relative;display:block;" +
   6620 			"margin:auto;border:1px;padding:1px;" +
   6621 			"top:1%;width:50%";
   6622 
   6623 		// Support: IE<9
   6624 		// Assume reasonable values in the absence of getComputedStyle
   6625 		pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
   6626 		pixelMarginRightVal = reliableMarginRightVal = true;
   6627 
   6628 		// Check for getComputedStyle so that this code is not run in IE<9.
   6629 		if ( window.getComputedStyle ) {
   6630 			divStyle = window.getComputedStyle( div );
   6631 			pixelPositionVal = ( divStyle || {} ).top !== "1%";
   6632 			reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px";
   6633 			boxSizingReliableVal = ( divStyle || { width: "4px" } ).width === "4px";
   6634 
   6635 			// Support: Android 4.0 - 4.3 only
   6636 			// Some styles come back with percentage values, even though they shouldn't
   6637 			div.style.marginRight = "50%";
   6638 			pixelMarginRightVal = ( divStyle || { marginRight: "4px" } ).marginRight === "4px";
   6639 
   6640 			// Support: Android 2.3 only
   6641 			// Div with explicit width and no margin-right incorrectly
   6642 			// gets computed margin-right based on width of container (#3333)
   6643 			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
   6644 			contents = div.appendChild( document.createElement( "div" ) );
   6645 
   6646 			// Reset CSS: box-sizing; display; margin; border; padding
   6647 			contents.style.cssText = div.style.cssText =
   6648 
   6649 				// Support: Android 2.3
   6650 				// Vendor-prefix box-sizing
   6651 				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
   6652 				"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
   6653 			contents.style.marginRight = contents.style.width = "0";
   6654 			div.style.width = "1px";
   6655 
   6656 			reliableMarginRightVal =
   6657 				!parseFloat( ( window.getComputedStyle( contents ) || {} ).marginRight );
   6658 
   6659 			div.removeChild( contents );
   6660 		}
   6661 
   6662 		// Support: IE6-8
   6663 		// First check that getClientRects works as expected
   6664 		// Check if table cells still have offsetWidth/Height when they are set
   6665 		// to display:none and there are still other visible table cells in a
   6666 		// table row; if so, offsetWidth/Height are not reliable for use when
   6667 		// determining if an element has been hidden directly using
   6668 		// display:none (it is still safe to use offsets if a parent element is
   6669 		// hidden; don safety goggles and see bug #4512 for more information).
   6670 		div.style.display = "none";
   6671 		reliableHiddenOffsetsVal = div.getClientRects().length === 0;
   6672 		if ( reliableHiddenOffsetsVal ) {
   6673 			div.style.display = "";
   6674 			div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
   6675 			div.childNodes[ 0 ].style.borderCollapse = "separate";
   6676 			contents = div.getElementsByTagName( "td" );
   6677 			contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
   6678 			reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
   6679 			if ( reliableHiddenOffsetsVal ) {
   6680 				contents[ 0 ].style.display = "";
   6681 				contents[ 1 ].style.display = "none";
   6682 				reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
   6683 			}
   6684 		}
   6685 
   6686 		// Teardown
   6687 		documentElement.removeChild( container );
   6688 	}
   6689 
   6690 } )();
   6691 
   6692 
   6693 var getStyles, curCSS,
   6694 	rposition = /^(top|right|bottom|left)$/;
   6695 
   6696 if ( window.getComputedStyle ) {
   6697 	getStyles = function( elem ) {
   6698 
   6699 		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
   6700 		// IE throws on elements created in popups
   6701 		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
   6702 		var view = elem.ownerDocument.defaultView;
   6703 
   6704 		if ( !view || !view.opener ) {
   6705 			view = window;
   6706 		}
   6707 
   6708 		return view.getComputedStyle( elem );
   6709 	};
   6710 
   6711 	curCSS = function( elem, name, computed ) {
   6712 		var width, minWidth, maxWidth, ret,
   6713 			style = elem.style;
   6714 
   6715 		computed = computed || getStyles( elem );
   6716 
   6717 		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
   6718 		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
   6719 
   6720 		// Support: Opera 12.1x only
   6721 		// Fall back to style even without computed
   6722 		// computed is undefined for elems on document fragments
   6723 		if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) {
   6724 			ret = jQuery.style( elem, name );
   6725 		}
   6726 
   6727 		if ( computed ) {
   6728 
   6729 			// A tribute to the "awesome hack by Dean Edwards"
   6730 			// Chrome < 17 and Safari 5.0 uses "computed value"
   6731 			// instead of "used value" for margin-right
   6732 			// Safari 5.1.7 (at least) returns percentage for a larger set of values,
   6733 			// but width seems to be reliably pixels
   6734 			// this is against the CSSOM draft spec:
   6735 			// http://dev.w3.org/csswg/cssom/#resolved-values
   6736 			if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
   6737 
   6738 				// Remember the original values
   6739 				width = style.width;
   6740 				minWidth = style.minWidth;
   6741 				maxWidth = style.maxWidth;
   6742 
   6743 				// Put in the new values to get a computed value out
   6744 				style.minWidth = style.maxWidth = style.width = ret;
   6745 				ret = computed.width;
   6746 
   6747 				// Revert the changed values
   6748 				style.width = width;
   6749 				style.minWidth = minWidth;
   6750 				style.maxWidth = maxWidth;
   6751 			}
   6752 		}
   6753 
   6754 		// Support: IE
   6755 		// IE returns zIndex value as an integer.
   6756 		return ret === undefined ?
   6757 			ret :
   6758 			ret + "";
   6759 	};
   6760 } else if ( documentElement.currentStyle ) {
   6761 	getStyles = function( elem ) {
   6762 		return elem.currentStyle;
   6763 	};
   6764 
   6765 	curCSS = function( elem, name, computed ) {
   6766 		var left, rs, rsLeft, ret,
   6767 			style = elem.style;
   6768 
   6769 		computed = computed || getStyles( elem );
   6770 		ret = computed ? computed[ name ] : undefined;
   6771 
   6772 		// Avoid setting ret to empty string here
   6773 		// so we don't default to auto
   6774 		if ( ret == null && style && style[ name ] ) {
   6775 			ret = style[ name ];
   6776 		}
   6777 
   6778 		// From the awesome hack by Dean Edwards
   6779 		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
   6780 
   6781 		// If we're not dealing with a regular pixel number
   6782 		// but a number that has a weird ending, we need to convert it to pixels
   6783 		// but not position css attributes, as those are
   6784 		// proportional to the parent element instead
   6785 		// and we can't measure the parent instead because it
   6786 		// might trigger a "stacking dolls" problem
   6787 		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
   6788 
   6789 			// Remember the original values
   6790 			left = style.left;
   6791 			rs = elem.runtimeStyle;
   6792 			rsLeft = rs && rs.left;
   6793 
   6794 			// Put in the new values to get a computed value out
   6795 			if ( rsLeft ) {
   6796 				rs.left = elem.currentStyle.left;
   6797 			}
   6798 			style.left = name === "fontSize" ? "1em" : ret;
   6799 			ret = style.pixelLeft + "px";
   6800 
   6801 			// Revert the changed values
   6802 			style.left = left;
   6803 			if ( rsLeft ) {
   6804 				rs.left = rsLeft;
   6805 			}
   6806 		}
   6807 
   6808 		// Support: IE
   6809 		// IE returns zIndex value as an integer.
   6810 		return ret === undefined ?
   6811 			ret :
   6812 			ret + "" || "auto";
   6813 	};
   6814 }
   6815 
   6816 
   6817 
   6818 
   6819 function addGetHookIf( conditionFn, hookFn ) {
   6820 
   6821 	// Define the hook, we'll check on the first run if it's really needed.
   6822 	return {
   6823 		get: function() {
   6824 			if ( conditionFn() ) {
   6825 
   6826 				// Hook not needed (or it's not possible to use it due
   6827 				// to missing dependency), remove it.
   6828 				delete this.get;
   6829 				return;
   6830 			}
   6831 
   6832 			// Hook needed; redefine it so that the support test is not executed again.
   6833 			return ( this.get = hookFn ).apply( this, arguments );
   6834 		}
   6835 	};
   6836 }
   6837 
   6838 
   6839 var
   6840 
   6841 		ralpha = /alpha\([^)]*\)/i,
   6842 	ropacity = /opacity\s*=\s*([^)]*)/i,
   6843 
   6844 	// swappable if display is none or starts with table except
   6845 	// "table", "table-cell", or "table-caption"
   6846 	// see here for display values:
   6847 	// https://developer.mozilla.org/en-US/docs/CSS/display
   6848 	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
   6849 	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
   6850 
   6851 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
   6852 	cssNormalTransform = {
   6853 		letterSpacing: "0",
   6854 		fontWeight: "400"
   6855 	},
   6856 
   6857 	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
   6858 	emptyStyle = document.createElement( "div" ).style;
   6859 
   6860 
   6861 // return a css property mapped to a potentially vendor prefixed property
   6862 function vendorPropName( name ) {
   6863 
   6864 	// shortcut for names that are not vendor prefixed
   6865 	if ( name in emptyStyle ) {
   6866 		return name;
   6867 	}
   6868 
   6869 	// check for vendor prefixed names
   6870 	var capName = name.charAt( 0 ).toUpperCase() + name.slice( 1 ),
   6871 		i = cssPrefixes.length;
   6872 
   6873 	while ( i-- ) {
   6874 		name = cssPrefixes[ i ] + capName;
   6875 		if ( name in emptyStyle ) {
   6876 			return name;
   6877 		}
   6878 	}
   6879 }
   6880 
   6881 function showHide( elements, show ) {
   6882 	var display, elem, hidden,
   6883 		values = [],
   6884 		index = 0,
   6885 		length = elements.length;
   6886 
   6887 	for ( ; index < length; index++ ) {
   6888 		elem = elements[ index ];
   6889 		if ( !elem.style ) {
   6890 			continue;
   6891 		}
   6892 
   6893 		values[ index ] = jQuery._data( elem, "olddisplay" );
   6894 		display = elem.style.display;
   6895 		if ( show ) {
   6896 
   6897 			// Reset the inline display of this element to learn if it is
   6898 			// being hidden by cascaded rules or not
   6899 			if ( !values[ index ] && display === "none" ) {
   6900 				elem.style.display = "";
   6901 			}
   6902 
   6903 			// Set elements which have been overridden with display: none
   6904 			// in a stylesheet to whatever the default browser style is
   6905 			// for such an element
   6906 			if ( elem.style.display === "" && isHidden( elem ) ) {
   6907 				values[ index ] =
   6908 					jQuery._data( elem, "olddisplay", defaultDisplay( elem.nodeName ) );
   6909 			}
   6910 		} else {
   6911 			hidden = isHidden( elem );
   6912 
   6913 			if ( display && display !== "none" || !hidden ) {
   6914 				jQuery._data(
   6915 					elem,
   6916 					"olddisplay",
   6917 					hidden ? display : jQuery.css( elem, "display" )
   6918 				);
   6919 			}
   6920 		}
   6921 	}
   6922 
   6923 	// Set the display of most of the elements in a second loop
   6924 	// to avoid the constant reflow
   6925 	for ( index = 0; index < length; index++ ) {
   6926 		elem = elements[ index ];
   6927 		if ( !elem.style ) {
   6928 			continue;
   6929 		}
   6930 		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
   6931 			elem.style.display = show ? values[ index ] || "" : "none";
   6932 		}
   6933 	}
   6934 
   6935 	return elements;
   6936 }
   6937 
   6938 function setPositiveNumber( elem, value, subtract ) {
   6939 	var matches = rnumsplit.exec( value );
   6940 	return matches ?
   6941 
   6942 		// Guard against undefined "subtract", e.g., when used as in cssHooks
   6943 		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
   6944 		value;
   6945 }
   6946 
   6947 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
   6948 	var i = extra === ( isBorderBox ? "border" : "content" ) ?
   6949 
   6950 		// If we already have the right measurement, avoid augmentation
   6951 		4 :
   6952 
   6953 		// Otherwise initialize for horizontal or vertical properties
   6954 		name === "width" ? 1 : 0,
   6955 
   6956 		val = 0;
   6957 
   6958 	for ( ; i < 4; i += 2 ) {
   6959 
   6960 		// both box models exclude margin, so add it if we want it
   6961 		if ( extra === "margin" ) {
   6962 			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
   6963 		}
   6964 
   6965 		if ( isBorderBox ) {
   6966 
   6967 			// border-box includes padding, so remove it if we want content
   6968 			if ( extra === "content" ) {
   6969 				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
   6970 			}
   6971 
   6972 			// at this point, extra isn't border nor margin, so remove border
   6973 			if ( extra !== "margin" ) {
   6974 				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
   6975 			}
   6976 		} else {
   6977 
   6978 			// at this point, extra isn't content, so add padding
   6979 			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
   6980 
   6981 			// at this point, extra isn't content nor padding, so add border
   6982 			if ( extra !== "padding" ) {
   6983 				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
   6984 			}
   6985 		}
   6986 	}
   6987 
   6988 	return val;
   6989 }
   6990 
   6991 function getWidthOrHeight( elem, name, extra ) {
   6992 
   6993 	// Start with offset property, which is equivalent to the border-box value
   6994 	var valueIsBorderBox = true,
   6995 		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
   6996 		styles = getStyles( elem ),
   6997 		isBorderBox = support.boxSizing &&
   6998 			jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
   6999 
   7000 	// some non-html elements return undefined for offsetWidth, so check for null/undefined
   7001 	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
   7002 	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
   7003 	if ( val <= 0 || val == null ) {
   7004 
   7005 		// Fall back to computed then uncomputed css if necessary
   7006 		val = curCSS( elem, name, styles );
   7007 		if ( val < 0 || val == null ) {
   7008 			val = elem.style[ name ];
   7009 		}
   7010 
   7011 		// Computed unit is not pixels. Stop here and return.
   7012 		if ( rnumnonpx.test( val ) ) {
   7013 			return val;
   7014 		}
   7015 
   7016 		// we need the check for style in case a browser which returns unreliable values
   7017 		// for getComputedStyle silently falls back to the reliable elem.style
   7018 		valueIsBorderBox = isBorderBox &&
   7019 			( support.boxSizingReliable() || val === elem.style[ name ] );
   7020 
   7021 		// Normalize "", auto, and prepare for extra
   7022 		val = parseFloat( val ) || 0;
   7023 	}
   7024 
   7025 	// use the active box-sizing model to add/subtract irrelevant styles
   7026 	return ( val +
   7027 		augmentWidthOrHeight(
   7028 			elem,
   7029 			name,
   7030 			extra || ( isBorderBox ? "border" : "content" ),
   7031 			valueIsBorderBox,
   7032 			styles
   7033 		)
   7034 	) + "px";
   7035 }
   7036 
   7037 jQuery.extend( {
   7038 
   7039 	// Add in style property hooks for overriding the default
   7040 	// behavior of getting and setting a style property
   7041 	cssHooks: {
   7042 		opacity: {
   7043 			get: function( elem, computed ) {
   7044 				if ( computed ) {
   7045 
   7046 					// We should always get a number back from opacity
   7047 					var ret = curCSS( elem, "opacity" );
   7048 					return ret === "" ? "1" : ret;
   7049 				}
   7050 			}
   7051 		}
   7052 	},
   7053 
   7054 	// Don't automatically add "px" to these possibly-unitless properties
   7055 	cssNumber: {
   7056 		"animationIterationCount": true,
   7057 		"columnCount": true,
   7058 		"fillOpacity": true,
   7059 		"flexGrow": true,
   7060 		"flexShrink": true,
   7061 		"fontWeight": true,
   7062 		"lineHeight": true,
   7063 		"opacity": true,
   7064 		"order": true,
   7065 		"orphans": true,
   7066 		"widows": true,
   7067 		"zIndex": true,
   7068 		"zoom": true
   7069 	},
   7070 
   7071 	// Add in properties whose names you wish to fix before
   7072 	// setting or getting the value
   7073 	cssProps: {
   7074 
   7075 		// normalize float css property
   7076 		"float": support.cssFloat ? "cssFloat" : "styleFloat"
   7077 	},
   7078 
   7079 	// Get and set the style property on a DOM Node
   7080 	style: function( elem, name, value, extra ) {
   7081 
   7082 		// Don't set styles on text and comment nodes
   7083 		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
   7084 			return;
   7085 		}
   7086 
   7087 		// Make sure that we're working with the right name
   7088 		var ret, type, hooks,
   7089 			origName = jQuery.camelCase( name ),
   7090 			style = elem.style;
   7091 
   7092 		name = jQuery.cssProps[ origName ] ||
   7093 			( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
   7094 
   7095 		// gets hook for the prefixed version
   7096 		// followed by the unprefixed version
   7097 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
   7098 
   7099 		// Check if we're setting a value
   7100 		if ( value !== undefined ) {
   7101 			type = typeof value;
   7102 
   7103 			// Convert "+=" or "-=" to relative numbers (#7345)
   7104 			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
   7105 				value = adjustCSS( elem, name, ret );
   7106 
   7107 				// Fixes bug #9237
   7108 				type = "number";
   7109 			}
   7110 
   7111 			// Make sure that null and NaN values aren't set. See: #7116
   7112 			if ( value == null || value !== value ) {
   7113 				return;
   7114 			}
   7115 
   7116 			// If a number was passed in, add the unit (except for certain CSS properties)
   7117 			if ( type === "number" ) {
   7118 				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
   7119 			}
   7120 
   7121 			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
   7122 			// but it would mean to define eight
   7123 			// (for every problematic property) identical functions
   7124 			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
   7125 				style[ name ] = "inherit";
   7126 			}
   7127 
   7128 			// If a hook was provided, use that value, otherwise just set the specified value
   7129 			if ( !hooks || !( "set" in hooks ) ||
   7130 				( value = hooks.set( elem, value, extra ) ) !== undefined ) {
   7131 
   7132 				// Support: IE
   7133 				// Swallow errors from 'invalid' CSS values (#5509)
   7134 				try {
   7135 					style[ name ] = value;
   7136 				} catch ( e ) {}
   7137 			}
   7138 
   7139 		} else {
   7140 
   7141 			// If a hook was provided get the non-computed value from there
   7142 			if ( hooks && "get" in hooks &&
   7143 				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
   7144 
   7145 				return ret;
   7146 			}
   7147 
   7148 			// Otherwise just get the value from the style object
   7149 			return style[ name ];
   7150 		}
   7151 	},
   7152 
   7153 	css: function( elem, name, extra, styles ) {
   7154 		var num, val, hooks,
   7155 			origName = jQuery.camelCase( name );
   7156 
   7157 		// Make sure that we're working with the right name
   7158 		name = jQuery.cssProps[ origName ] ||
   7159 			( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
   7160 
   7161 		// gets hook for the prefixed version
   7162 		// followed by the unprefixed version
   7163 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
   7164 
   7165 		// If a hook was provided get the computed value from there
   7166 		if ( hooks && "get" in hooks ) {
   7167 			val = hooks.get( elem, true, extra );
   7168 		}
   7169 
   7170 		// Otherwise, if a way to get the computed value exists, use that
   7171 		if ( val === undefined ) {
   7172 			val = curCSS( elem, name, styles );
   7173 		}
   7174 
   7175 		//convert "normal" to computed value
   7176 		if ( val === "normal" && name in cssNormalTransform ) {
   7177 			val = cssNormalTransform[ name ];
   7178 		}
   7179 
   7180 		// Return, converting to number if forced or a qualifier was provided and val looks numeric
   7181 		if ( extra === "" || extra ) {
   7182 			num = parseFloat( val );
   7183 			return extra === true || isFinite( num ) ? num || 0 : val;
   7184 		}
   7185 		return val;
   7186 	}
   7187 } );
   7188 
   7189 jQuery.each( [ "height", "width" ], function( i, name ) {
   7190 	jQuery.cssHooks[ name ] = {
   7191 		get: function( elem, computed, extra ) {
   7192 			if ( computed ) {
   7193 
   7194 				// certain elements can have dimension info if we invisibly show them
   7195 				// however, it must have a current display style that would benefit from this
   7196 				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
   7197 					elem.offsetWidth === 0 ?
   7198 						swap( elem, cssShow, function() {
   7199 							return getWidthOrHeight( elem, name, extra );
   7200 						} ) :
   7201 						getWidthOrHeight( elem, name, extra );
   7202 			}
   7203 		},
   7204 
   7205 		set: function( elem, value, extra ) {
   7206 			var styles = extra && getStyles( elem );
   7207 			return setPositiveNumber( elem, value, extra ?
   7208 				augmentWidthOrHeight(
   7209 					elem,
   7210 					name,
   7211 					extra,
   7212 					support.boxSizing &&
   7213 						jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
   7214 					styles
   7215 				) : 0
   7216 			);
   7217 		}
   7218 	};
   7219 } );
   7220 
   7221 if ( !support.opacity ) {
   7222 	jQuery.cssHooks.opacity = {
   7223 		get: function( elem, computed ) {
   7224 
   7225 			// IE uses filters for opacity
   7226 			return ropacity.test( ( computed && elem.currentStyle ?
   7227 				elem.currentStyle.filter :
   7228 				elem.style.filter ) || "" ) ?
   7229 					( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
   7230 					computed ? "1" : "";
   7231 		},
   7232 
   7233 		set: function( elem, value ) {
   7234 			var style = elem.style,
   7235 				currentStyle = elem.currentStyle,
   7236 				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
   7237 				filter = currentStyle && currentStyle.filter || style.filter || "";
   7238 
   7239 			// IE has trouble with opacity if it does not have layout
   7240 			// Force it by setting the zoom level
   7241 			style.zoom = 1;
   7242 
   7243 			// if setting opacity to 1, and no other filters exist -
   7244 			// attempt to remove filter attribute #6652
   7245 			// if value === "", then remove inline opacity #12685
   7246 			if ( ( value >= 1 || value === "" ) &&
   7247 					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
   7248 					style.removeAttribute ) {
   7249 
   7250 				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
   7251 				// if "filter:" is present at all, clearType is disabled, we want to avoid this
   7252 				// style.removeAttribute is IE Only, but so apparently is this code path...
   7253 				style.removeAttribute( "filter" );
   7254 
   7255 				// if there is no filter style applied in a css rule
   7256 				// or unset inline opacity, we are done
   7257 				if ( value === "" || currentStyle && !currentStyle.filter ) {
   7258 					return;
   7259 				}
   7260 			}
   7261 
   7262 			// otherwise, set new filter values
   7263 			style.filter = ralpha.test( filter ) ?
   7264 				filter.replace( ralpha, opacity ) :
   7265 				filter + " " + opacity;
   7266 		}
   7267 	};
   7268 }
   7269 
   7270 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
   7271 	function( elem, computed ) {
   7272 		if ( computed ) {
   7273 			return swap( elem, { "display": "inline-block" },
   7274 				curCSS, [ elem, "marginRight" ] );
   7275 		}
   7276 	}
   7277 );
   7278 
   7279 jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
   7280 	function( elem, computed ) {
   7281 		if ( computed ) {
   7282 			return (
   7283 				parseFloat( curCSS( elem, "marginLeft" ) ) ||
   7284 
   7285 				// Support: IE<=11+
   7286 				// Running getBoundingClientRect on a disconnected node in IE throws an error
   7287 				// Support: IE8 only
   7288 				// getClientRects() errors on disconnected elems
   7289 				( jQuery.contains( elem.ownerDocument, elem ) ?
   7290 					elem.getBoundingClientRect().left -
   7291 						swap( elem, { marginLeft: 0 }, function() {
   7292 							return elem.getBoundingClientRect().left;
   7293 						} ) :
   7294 					0
   7295 				)
   7296 			) + "px";
   7297 		}
   7298 	}
   7299 );
   7300 
   7301 // These hooks are used by animate to expand properties
   7302 jQuery.each( {
   7303 	margin: "",
   7304 	padding: "",
   7305 	border: "Width"
   7306 }, function( prefix, suffix ) {
   7307 	jQuery.cssHooks[ prefix + suffix ] = {
   7308 		expand: function( value ) {
   7309 			var i = 0,
   7310 				expanded = {},
   7311 
   7312 				// assumes a single number if not a string
   7313 				parts = typeof value === "string" ? value.split( " " ) : [ value ];
   7314 
   7315 			for ( ; i < 4; i++ ) {
   7316 				expanded[ prefix + cssExpand[ i ] + suffix ] =
   7317 					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
   7318 			}
   7319 
   7320 			return expanded;
   7321 		}
   7322 	};
   7323 
   7324 	if ( !rmargin.test( prefix ) ) {
   7325 		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
   7326 	}
   7327 } );
   7328 
   7329 jQuery.fn.extend( {
   7330 	css: function( name, value ) {
   7331 		return access( this, function( elem, name, value ) {
   7332 			var styles, len,
   7333 				map = {},
   7334 				i = 0;
   7335 
   7336 			if ( jQuery.isArray( name ) ) {
   7337 				styles = getStyles( elem );
   7338 				len = name.length;
   7339 
   7340 				for ( ; i < len; i++ ) {
   7341 					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
   7342 				}
   7343 
   7344 				return map;
   7345 			}
   7346 
   7347 			return value !== undefined ?
   7348 				jQuery.style( elem, name, value ) :
   7349 				jQuery.css( elem, name );
   7350 		}, name, value, arguments.length > 1 );
   7351 	},
   7352 	show: function() {
   7353 		return showHide( this, true );
   7354 	},
   7355 	hide: function() {
   7356 		return showHide( this );
   7357 	},
   7358 	toggle: function( state ) {
   7359 		if ( typeof state === "boolean" ) {
   7360 			return state ? this.show() : this.hide();
   7361 		}
   7362 
   7363 		return this.each( function() {
   7364 			if ( isHidden( this ) ) {
   7365 				jQuery( this ).show();
   7366 			} else {
   7367 				jQuery( this ).hide();
   7368 			}
   7369 		} );
   7370 	}
   7371 } );
   7372 
   7373 
   7374 function Tween( elem, options, prop, end, easing ) {
   7375 	return new Tween.prototype.init( elem, options, prop, end, easing );
   7376 }
   7377 jQuery.Tween = Tween;
   7378 
   7379 Tween.prototype = {
   7380 	constructor: Tween,
   7381 	init: function( elem, options, prop, end, easing, unit ) {
   7382 		this.elem = elem;
   7383 		this.prop = prop;
   7384 		this.easing = easing || jQuery.easing._default;
   7385 		this.options = options;
   7386 		this.start = this.now = this.cur();
   7387 		this.end = end;
   7388 		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
   7389 	},
   7390 	cur: function() {
   7391 		var hooks = Tween.propHooks[ this.prop ];
   7392 
   7393 		return hooks && hooks.get ?
   7394 			hooks.get( this ) :
   7395 			Tween.propHooks._default.get( this );
   7396 	},
   7397 	run: function( percent ) {
   7398 		var eased,
   7399 			hooks = Tween.propHooks[ this.prop ];
   7400 
   7401 		if ( this.options.duration ) {
   7402 			this.pos = eased = jQuery.easing[ this.easing ](
   7403 				percent, this.options.duration * percent, 0, 1, this.options.duration
   7404 			);
   7405 		} else {
   7406 			this.pos = eased = percent;
   7407 		}
   7408 		this.now = ( this.end - this.start ) * eased + this.start;
   7409 
   7410 		if ( this.options.step ) {
   7411 			this.options.step.call( this.elem, this.now, this );
   7412 		}
   7413 
   7414 		if ( hooks && hooks.set ) {
   7415 			hooks.set( this );
   7416 		} else {
   7417 			Tween.propHooks._default.set( this );
   7418 		}
   7419 		return this;
   7420 	}
   7421 };
   7422 
   7423 Tween.prototype.init.prototype = Tween.prototype;
   7424 
   7425 Tween.propHooks = {
   7426 	_default: {
   7427 		get: function( tween ) {
   7428 			var result;
   7429 
   7430 			// Use a property on the element directly when it is not a DOM element,
   7431 			// or when there is no matching style property that exists.
   7432 			if ( tween.elem.nodeType !== 1 ||
   7433 				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
   7434 				return tween.elem[ tween.prop ];
   7435 			}
   7436 
   7437 			// passing an empty string as a 3rd parameter to .css will automatically
   7438 			// attempt a parseFloat and fallback to a string if the parse fails
   7439 			// so, simple values such as "10px" are parsed to Float.
   7440 			// complex values such as "rotate(1rad)" are returned as is.
   7441 			result = jQuery.css( tween.elem, tween.prop, "" );
   7442 
   7443 			// Empty strings, null, undefined and "auto" are converted to 0.
   7444 			return !result || result === "auto" ? 0 : result;
   7445 		},
   7446 		set: function( tween ) {
   7447 
   7448 			// use step hook for back compat - use cssHook if its there - use .style if its
   7449 			// available and use plain properties where available
   7450 			if ( jQuery.fx.step[ tween.prop ] ) {
   7451 				jQuery.fx.step[ tween.prop ]( tween );
   7452 			} else if ( tween.elem.nodeType === 1 &&
   7453 				( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
   7454 					jQuery.cssHooks[ tween.prop ] ) ) {
   7455 				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
   7456 			} else {
   7457 				tween.elem[ tween.prop ] = tween.now;
   7458 			}
   7459 		}
   7460 	}
   7461 };
   7462 
   7463 // Support: IE <=9
   7464 // Panic based approach to setting things on disconnected nodes
   7465 
   7466 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
   7467 	set: function( tween ) {
   7468 		if ( tween.elem.nodeType && tween.elem.parentNode ) {
   7469 			tween.elem[ tween.prop ] = tween.now;
   7470 		}
   7471 	}
   7472 };
   7473 
   7474 jQuery.easing = {
   7475 	linear: function( p ) {
   7476 		return p;
   7477 	},
   7478 	swing: function( p ) {
   7479 		return 0.5 - Math.cos( p * Math.PI ) / 2;
   7480 	},
   7481 	_default: "swing"
   7482 };
   7483 
   7484 jQuery.fx = Tween.prototype.init;
   7485 
   7486 // Back Compat <1.8 extension point
   7487 jQuery.fx.step = {};
   7488 
   7489 
   7490 
   7491 
   7492 var
   7493 	fxNow, timerId,
   7494 	rfxtypes = /^(?:toggle|show|hide)$/,
   7495 	rrun = /queueHooks$/;
   7496 
   7497 // Animations created synchronously will run synchronously
   7498 function createFxNow() {
   7499 	window.setTimeout( function() {
   7500 		fxNow = undefined;
   7501 	} );
   7502 	return ( fxNow = jQuery.now() );
   7503 }
   7504 
   7505 // Generate parameters to create a standard animation
   7506 function genFx( type, includeWidth ) {
   7507 	var which,
   7508 		attrs = { height: type },
   7509 		i = 0;
   7510 
   7511 	// if we include width, step value is 1 to do all cssExpand values,
   7512 	// if we don't include width, step value is 2 to skip over Left and Right
   7513 	includeWidth = includeWidth ? 1 : 0;
   7514 	for ( ; i < 4 ; i += 2 - includeWidth ) {
   7515 		which = cssExpand[ i ];
   7516 		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
   7517 	}
   7518 
   7519 	if ( includeWidth ) {
   7520 		attrs.opacity = attrs.width = type;
   7521 	}
   7522 
   7523 	return attrs;
   7524 }
   7525 
   7526 function createTween( value, prop, animation ) {
   7527 	var tween,
   7528 		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
   7529 		index = 0,
   7530 		length = collection.length;
   7531 	for ( ; index < length; index++ ) {
   7532 		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
   7533 
   7534 			// we're done with this property
   7535 			return tween;
   7536 		}
   7537 	}
   7538 }
   7539 
   7540 function defaultPrefilter( elem, props, opts ) {
   7541 	/* jshint validthis: true */
   7542 	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
   7543 		anim = this,
   7544 		orig = {},
   7545 		style = elem.style,
   7546 		hidden = elem.nodeType && isHidden( elem ),
   7547 		dataShow = jQuery._data( elem, "fxshow" );
   7548 
   7549 	// handle queue: false promises
   7550 	if ( !opts.queue ) {
   7551 		hooks = jQuery._queueHooks( elem, "fx" );
   7552 		if ( hooks.unqueued == null ) {
   7553 			hooks.unqueued = 0;
   7554 			oldfire = hooks.empty.fire;
   7555 			hooks.empty.fire = function() {
   7556 				if ( !hooks.unqueued ) {
   7557 					oldfire();
   7558 				}
   7559 			};
   7560 		}
   7561 		hooks.unqueued++;
   7562 
   7563 		anim.always( function() {
   7564 
   7565 			// doing this makes sure that the complete handler will be called
   7566 			// before this completes
   7567 			anim.always( function() {
   7568 				hooks.unqueued--;
   7569 				if ( !jQuery.queue( elem, "fx" ).length ) {
   7570 					hooks.empty.fire();
   7571 				}
   7572 			} );
   7573 		} );
   7574 	}
   7575 
   7576 	// height/width overflow pass
   7577 	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
   7578 
   7579 		// Make sure that nothing sneaks out
   7580 		// Record all 3 overflow attributes because IE does not
   7581 		// change the overflow attribute when overflowX and
   7582 		// overflowY are set to the same value
   7583 		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
   7584 
   7585 		// Set display property to inline-block for height/width
   7586 		// animations on inline elements that are having width/height animated
   7587 		display = jQuery.css( elem, "display" );
   7588 
   7589 		// Test default display if display is currently "none"
   7590 		checkDisplay = display === "none" ?
   7591 			jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
   7592 
   7593 		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
   7594 
   7595 			// inline-level elements accept inline-block;
   7596 			// block-level elements need to be inline with layout
   7597 			if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
   7598 				style.display = "inline-block";
   7599 			} else {
   7600 				style.zoom = 1;
   7601 			}
   7602 		}
   7603 	}
   7604 
   7605 	if ( opts.overflow ) {
   7606 		style.overflow = "hidden";
   7607 		if ( !support.shrinkWrapBlocks() ) {
   7608 			anim.always( function() {
   7609 				style.overflow = opts.overflow[ 0 ];
   7610 				style.overflowX = opts.overflow[ 1 ];
   7611 				style.overflowY = opts.overflow[ 2 ];
   7612 			} );
   7613 		}
   7614 	}
   7615 
   7616 	// show/hide pass
   7617 	for ( prop in props ) {
   7618 		value = props[ prop ];
   7619 		if ( rfxtypes.exec( value ) ) {
   7620 			delete props[ prop ];
   7621 			toggle = toggle || value === "toggle";
   7622 			if ( value === ( hidden ? "hide" : "show" ) ) {
   7623 
   7624 				// If there is dataShow left over from a stopped hide or show
   7625 				// and we are going to proceed with show, we should pretend to be hidden
   7626 				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
   7627 					hidden = true;
   7628 				} else {
   7629 					continue;
   7630 				}
   7631 			}
   7632 			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
   7633 
   7634 		// Any non-fx value stops us from restoring the original display value
   7635 		} else {
   7636 			display = undefined;
   7637 		}
   7638 	}
   7639 
   7640 	if ( !jQuery.isEmptyObject( orig ) ) {
   7641 		if ( dataShow ) {
   7642 			if ( "hidden" in dataShow ) {
   7643 				hidden = dataShow.hidden;
   7644 			}
   7645 		} else {
   7646 			dataShow = jQuery._data( elem, "fxshow", {} );
   7647 		}
   7648 
   7649 		// store state if its toggle - enables .stop().toggle() to "reverse"
   7650 		if ( toggle ) {
   7651 			dataShow.hidden = !hidden;
   7652 		}
   7653 		if ( hidden ) {
   7654 			jQuery( elem ).show();
   7655 		} else {
   7656 			anim.done( function() {
   7657 				jQuery( elem ).hide();
   7658 			} );
   7659 		}
   7660 		anim.done( function() {
   7661 			var prop;
   7662 			jQuery._removeData( elem, "fxshow" );
   7663 			for ( prop in orig ) {
   7664 				jQuery.style( elem, prop, orig[ prop ] );
   7665 			}
   7666 		} );
   7667 		for ( prop in orig ) {
   7668 			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
   7669 
   7670 			if ( !( prop in dataShow ) ) {
   7671 				dataShow[ prop ] = tween.start;
   7672 				if ( hidden ) {
   7673 					tween.end = tween.start;
   7674 					tween.start = prop === "width" || prop === "height" ? 1 : 0;
   7675 				}
   7676 			}
   7677 		}
   7678 
   7679 	// If this is a noop like .hide().hide(), restore an overwritten display value
   7680 	} else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) {
   7681 		style.display = display;
   7682 	}
   7683 }
   7684 
   7685 function propFilter( props, specialEasing ) {
   7686 	var index, name, easing, value, hooks;
   7687 
   7688 	// camelCase, specialEasing and expand cssHook pass
   7689 	for ( index in props ) {
   7690 		name = jQuery.camelCase( index );
   7691 		easing = specialEasing[ name ];
   7692 		value = props[ index ];
   7693 		if ( jQuery.isArray( value ) ) {
   7694 			easing = value[ 1 ];
   7695 			value = props[ index ] = value[ 0 ];
   7696 		}
   7697 
   7698 		if ( index !== name ) {
   7699 			props[ name ] = value;
   7700 			delete props[ index ];
   7701 		}
   7702 
   7703 		hooks = jQuery.cssHooks[ name ];
   7704 		if ( hooks && "expand" in hooks ) {
   7705 			value = hooks.expand( value );
   7706 			delete props[ name ];
   7707 
   7708 			// not quite $.extend, this wont overwrite keys already present.
   7709 			// also - reusing 'index' from above because we have the correct "name"
   7710 			for ( index in value ) {
   7711 				if ( !( index in props ) ) {
   7712 					props[ index ] = value[ index ];
   7713 					specialEasing[ index ] = easing;
   7714 				}
   7715 			}
   7716 		} else {
   7717 			specialEasing[ name ] = easing;
   7718 		}
   7719 	}
   7720 }
   7721 
   7722 function Animation( elem, properties, options ) {
   7723 	var result,
   7724 		stopped,
   7725 		index = 0,
   7726 		length = Animation.prefilters.length,
   7727 		deferred = jQuery.Deferred().always( function() {
   7728 
   7729 			// don't match elem in the :animated selector
   7730 			delete tick.elem;
   7731 		} ),
   7732 		tick = function() {
   7733 			if ( stopped ) {
   7734 				return false;
   7735 			}
   7736 			var currentTime = fxNow || createFxNow(),
   7737 				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
   7738 
   7739 				// Support: Android 2.3
   7740 				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
   7741 				temp = remaining / animation.duration || 0,
   7742 				percent = 1 - temp,
   7743 				index = 0,
   7744 				length = animation.tweens.length;
   7745 
   7746 			for ( ; index < length ; index++ ) {
   7747 				animation.tweens[ index ].run( percent );
   7748 			}
   7749 
   7750 			deferred.notifyWith( elem, [ animation, percent, remaining ] );
   7751 
   7752 			if ( percent < 1 && length ) {
   7753 				return remaining;
   7754 			} else {
   7755 				deferred.resolveWith( elem, [ animation ] );
   7756 				return false;
   7757 			}
   7758 		},
   7759 		animation = deferred.promise( {
   7760 			elem: elem,
   7761 			props: jQuery.extend( {}, properties ),
   7762 			opts: jQuery.extend( true, {
   7763 				specialEasing: {},
   7764 				easing: jQuery.easing._default
   7765 			}, options ),
   7766 			originalProperties: properties,
   7767 			originalOptions: options,
   7768 			startTime: fxNow || createFxNow(),
   7769 			duration: options.duration,
   7770 			tweens: [],
   7771 			createTween: function( prop, end ) {
   7772 				var tween = jQuery.Tween( elem, animation.opts, prop, end,
   7773 						animation.opts.specialEasing[ prop ] || animation.opts.easing );
   7774 				animation.tweens.push( tween );
   7775 				return tween;
   7776 			},
   7777 			stop: function( gotoEnd ) {
   7778 				var index = 0,
   7779 
   7780 					// if we are going to the end, we want to run all the tweens
   7781 					// otherwise we skip this part
   7782 					length = gotoEnd ? animation.tweens.length : 0;
   7783 				if ( stopped ) {
   7784 					return this;
   7785 				}
   7786 				stopped = true;
   7787 				for ( ; index < length ; index++ ) {
   7788 					animation.tweens[ index ].run( 1 );
   7789 				}
   7790 
   7791 				// resolve when we played the last frame
   7792 				// otherwise, reject
   7793 				if ( gotoEnd ) {
   7794 					deferred.notifyWith( elem, [ animation, 1, 0 ] );
   7795 					deferred.resolveWith( elem, [ animation, gotoEnd ] );
   7796 				} else {
   7797 					deferred.rejectWith( elem, [ animation, gotoEnd ] );
   7798 				}
   7799 				return this;
   7800 			}
   7801 		} ),
   7802 		props = animation.props;
   7803 
   7804 	propFilter( props, animation.opts.specialEasing );
   7805 
   7806 	for ( ; index < length ; index++ ) {
   7807 		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
   7808 		if ( result ) {
   7809 			if ( jQuery.isFunction( result.stop ) ) {
   7810 				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
   7811 					jQuery.proxy( result.stop, result );
   7812 			}
   7813 			return result;
   7814 		}
   7815 	}
   7816 
   7817 	jQuery.map( props, createTween, animation );
   7818 
   7819 	if ( jQuery.isFunction( animation.opts.start ) ) {
   7820 		animation.opts.start.call( elem, animation );
   7821 	}
   7822 
   7823 	jQuery.fx.timer(
   7824 		jQuery.extend( tick, {
   7825 			elem: elem,
   7826 			anim: animation,
   7827 			queue: animation.opts.queue
   7828 		} )
   7829 	);
   7830 
   7831 	// attach callbacks from options
   7832 	return animation.progress( animation.opts.progress )
   7833 		.done( animation.opts.done, animation.opts.complete )
   7834 		.fail( animation.opts.fail )
   7835 		.always( animation.opts.always );
   7836 }
   7837 
   7838 jQuery.Animation = jQuery.extend( Animation, {
   7839 
   7840 	tweeners: {
   7841 		"*": [ function( prop, value ) {
   7842 			var tween = this.createTween( prop, value );
   7843 			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
   7844 			return tween;
   7845 		} ]
   7846 	},
   7847 
   7848 	tweener: function( props, callback ) {
   7849 		if ( jQuery.isFunction( props ) ) {
   7850 			callback = props;
   7851 			props = [ "*" ];
   7852 		} else {
   7853 			props = props.match( rnotwhite );
   7854 		}
   7855 
   7856 		var prop,
   7857 			index = 0,
   7858 			length = props.length;
   7859 
   7860 		for ( ; index < length ; index++ ) {
   7861 			prop = props[ index ];
   7862 			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
   7863 			Animation.tweeners[ prop ].unshift( callback );
   7864 		}
   7865 	},
   7866 
   7867 	prefilters: [ defaultPrefilter ],
   7868 
   7869 	prefilter: function( callback, prepend ) {
   7870 		if ( prepend ) {
   7871 			Animation.prefilters.unshift( callback );
   7872 		} else {
   7873 			Animation.prefilters.push( callback );
   7874 		}
   7875 	}
   7876 } );
   7877 
   7878 jQuery.speed = function( speed, easing, fn ) {
   7879 	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
   7880 		complete: fn || !fn && easing ||
   7881 			jQuery.isFunction( speed ) && speed,
   7882 		duration: speed,
   7883 		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
   7884 	};
   7885 
   7886 	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
   7887 		opt.duration in jQuery.fx.speeds ?
   7888 			jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
   7889 
   7890 	// normalize opt.queue - true/undefined/null -> "fx"
   7891 	if ( opt.queue == null || opt.queue === true ) {
   7892 		opt.queue = "fx";
   7893 	}
   7894 
   7895 	// Queueing
   7896 	opt.old = opt.complete;
   7897 
   7898 	opt.complete = function() {
   7899 		if ( jQuery.isFunction( opt.old ) ) {
   7900 			opt.old.call( this );
   7901 		}
   7902 
   7903 		if ( opt.queue ) {
   7904 			jQuery.dequeue( this, opt.queue );
   7905 		}
   7906 	};
   7907 
   7908 	return opt;
   7909 };
   7910 
   7911 jQuery.fn.extend( {
   7912 	fadeTo: function( speed, to, easing, callback ) {
   7913 
   7914 		// show any hidden elements after setting opacity to 0
   7915 		return this.filter( isHidden ).css( "opacity", 0 ).show()
   7916 
   7917 			// animate to the value specified
   7918 			.end().animate( { opacity: to }, speed, easing, callback );
   7919 	},
   7920 	animate: function( prop, speed, easing, callback ) {
   7921 		var empty = jQuery.isEmptyObject( prop ),
   7922 			optall = jQuery.speed( speed, easing, callback ),
   7923 			doAnimation = function() {
   7924 
   7925 				// Operate on a copy of prop so per-property easing won't be lost
   7926 				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
   7927 
   7928 				// Empty animations, or finishing resolves immediately
   7929 				if ( empty || jQuery._data( this, "finish" ) ) {
   7930 					anim.stop( true );
   7931 				}
   7932 			};
   7933 			doAnimation.finish = doAnimation;
   7934 
   7935 		return empty || optall.queue === false ?
   7936 			this.each( doAnimation ) :
   7937 			this.queue( optall.queue, doAnimation );
   7938 	},
   7939 	stop: function( type, clearQueue, gotoEnd ) {
   7940 		var stopQueue = function( hooks ) {
   7941 			var stop = hooks.stop;
   7942 			delete hooks.stop;
   7943 			stop( gotoEnd );
   7944 		};
   7945 
   7946 		if ( typeof type !== "string" ) {
   7947 			gotoEnd = clearQueue;
   7948 			clearQueue = type;
   7949 			type = undefined;
   7950 		}
   7951 		if ( clearQueue && type !== false ) {
   7952 			this.queue( type || "fx", [] );
   7953 		}
   7954 
   7955 		return this.each( function() {
   7956 			var dequeue = true,
   7957 				index = type != null && type + "queueHooks",
   7958 				timers = jQuery.timers,
   7959 				data = jQuery._data( this );
   7960 
   7961 			if ( index ) {
   7962 				if ( data[ index ] && data[ index ].stop ) {
   7963 					stopQueue( data[ index ] );
   7964 				}
   7965 			} else {
   7966 				for ( index in data ) {
   7967 					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
   7968 						stopQueue( data[ index ] );
   7969 					}
   7970 				}
   7971 			}
   7972 
   7973 			for ( index = timers.length; index--; ) {
   7974 				if ( timers[ index ].elem === this &&
   7975 					( type == null || timers[ index ].queue === type ) ) {
   7976 
   7977 					timers[ index ].anim.stop( gotoEnd );
   7978 					dequeue = false;
   7979 					timers.splice( index, 1 );
   7980 				}
   7981 			}
   7982 
   7983 			// start the next in the queue if the last step wasn't forced
   7984 			// timers currently will call their complete callbacks, which will dequeue
   7985 			// but only if they were gotoEnd
   7986 			if ( dequeue || !gotoEnd ) {
   7987 				jQuery.dequeue( this, type );
   7988 			}
   7989 		} );
   7990 	},
   7991 	finish: function( type ) {
   7992 		if ( type !== false ) {
   7993 			type = type || "fx";
   7994 		}
   7995 		return this.each( function() {
   7996 			var index,
   7997 				data = jQuery._data( this ),
   7998 				queue = data[ type + "queue" ],
   7999 				hooks = data[ type + "queueHooks" ],
   8000 				timers = jQuery.timers,
   8001 				length = queue ? queue.length : 0;
   8002 
   8003 			// enable finishing flag on private data
   8004 			data.finish = true;
   8005 
   8006 			// empty the queue first
   8007 			jQuery.queue( this, type, [] );
   8008 
   8009 			if ( hooks && hooks.stop ) {
   8010 				hooks.stop.call( this, true );
   8011 			}
   8012 
   8013 			// look for any active animations, and finish them
   8014 			for ( index = timers.length; index--; ) {
   8015 				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
   8016 					timers[ index ].anim.stop( true );
   8017 					timers.splice( index, 1 );
   8018 				}
   8019 			}
   8020 
   8021 			// look for any animations in the old queue and finish them
   8022 			for ( index = 0; index < length; index++ ) {
   8023 				if ( queue[ index ] && queue[ index ].finish ) {
   8024 					queue[ index ].finish.call( this );
   8025 				}
   8026 			}
   8027 
   8028 			// turn off finishing flag
   8029 			delete data.finish;
   8030 		} );
   8031 	}
   8032 } );
   8033 
   8034 jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
   8035 	var cssFn = jQuery.fn[ name ];
   8036 	jQuery.fn[ name ] = function( speed, easing, callback ) {
   8037 		return speed == null || typeof speed === "boolean" ?
   8038 			cssFn.apply( this, arguments ) :
   8039 			this.animate( genFx( name, true ), speed, easing, callback );
   8040 	};
   8041 } );
   8042 
   8043 // Generate shortcuts for custom animations
   8044 jQuery.each( {
   8045 	slideDown: genFx( "show" ),
   8046 	slideUp: genFx( "hide" ),
   8047 	slideToggle: genFx( "toggle" ),
   8048 	fadeIn: { opacity: "show" },
   8049 	fadeOut: { opacity: "hide" },
   8050 	fadeToggle: { opacity: "toggle" }
   8051 }, function( name, props ) {
   8052 	jQuery.fn[ name ] = function( speed, easing, callback ) {
   8053 		return this.animate( props, speed, easing, callback );
   8054 	};
   8055 } );
   8056 
   8057 jQuery.timers = [];
   8058 jQuery.fx.tick = function() {
   8059 	var timer,
   8060 		timers = jQuery.timers,
   8061 		i = 0;
   8062 
   8063 	fxNow = jQuery.now();
   8064 
   8065 	for ( ; i < timers.length; i++ ) {
   8066 		timer = timers[ i ];
   8067 
   8068 		// Checks the timer has not already been removed
   8069 		if ( !timer() && timers[ i ] === timer ) {
   8070 			timers.splice( i--, 1 );
   8071 		}
   8072 	}
   8073 
   8074 	if ( !timers.length ) {
   8075 		jQuery.fx.stop();
   8076 	}
   8077 	fxNow = undefined;
   8078 };
   8079 
   8080 jQuery.fx.timer = function( timer ) {
   8081 	jQuery.timers.push( timer );
   8082 	if ( timer() ) {
   8083 		jQuery.fx.start();
   8084 	} else {
   8085 		jQuery.timers.pop();
   8086 	}
   8087 };
   8088 
   8089 jQuery.fx.interval = 13;
   8090 
   8091 jQuery.fx.start = function() {
   8092 	if ( !timerId ) {
   8093 		timerId = window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
   8094 	}
   8095 };
   8096 
   8097 jQuery.fx.stop = function() {
   8098 	window.clearInterval( timerId );
   8099 	timerId = null;
   8100 };
   8101 
   8102 jQuery.fx.speeds = {
   8103 	slow: 600,
   8104 	fast: 200,
   8105 
   8106 	// Default speed
   8107 	_default: 400
   8108 };
   8109 
   8110 
   8111 // Based off of the plugin by Clint Helfers, with permission.
   8112 // http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
   8113 jQuery.fn.delay = function( time, type ) {
   8114 	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
   8115 	type = type || "fx";
   8116 
   8117 	return this.queue( type, function( next, hooks ) {
   8118 		var timeout = window.setTimeout( next, time );
   8119 		hooks.stop = function() {
   8120 			window.clearTimeout( timeout );
   8121 		};
   8122 	} );
   8123 };
   8124 
   8125 
   8126 ( function() {
   8127 	var a,
   8128 		input = document.createElement( "input" ),
   8129 		div = document.createElement( "div" ),
   8130 		select = document.createElement( "select" ),
   8131 		opt = select.appendChild( document.createElement( "option" ) );
   8132 
   8133 	// Setup
   8134 	div = document.createElement( "div" );
   8135 	div.setAttribute( "className", "t" );
   8136 	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
   8137 	a = div.getElementsByTagName( "a" )[ 0 ];
   8138 
   8139 	// Support: Windows Web Apps (WWA)
   8140 	// `type` must use .setAttribute for WWA (#14901)
   8141 	input.setAttribute( "type", "checkbox" );
   8142 	div.appendChild( input );
   8143 
   8144 	a = div.getElementsByTagName( "a" )[ 0 ];
   8145 
   8146 	// First batch of tests.
   8147 	a.style.cssText = "top:1px";
   8148 
   8149 	// Test setAttribute on camelCase class.
   8150 	// If it works, we need attrFixes when doing get/setAttribute (ie6/7)
   8151 	support.getSetAttribute = div.className !== "t";
   8152 
   8153 	// Get the style information from getAttribute
   8154 	// (IE uses .cssText instead)
   8155 	support.style = /top/.test( a.getAttribute( "style" ) );
   8156 
   8157 	// Make sure that URLs aren't manipulated
   8158 	// (IE normalizes it by default)
   8159 	support.hrefNormalized = a.getAttribute( "href" ) === "/a";
   8160 
   8161 	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
   8162 	support.checkOn = !!input.value;
   8163 
   8164 	// Make sure that a selected-by-default option has a working selected property.
   8165 	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
   8166 	support.optSelected = opt.selected;
   8167 
   8168 	// Tests for enctype support on a form (#6743)
   8169 	support.enctype = !!document.createElement( "form" ).enctype;
   8170 
   8171 	// Make sure that the options inside disabled selects aren't marked as disabled
   8172 	// (WebKit marks them as disabled)
   8173 	select.disabled = true;
   8174 	support.optDisabled = !opt.disabled;
   8175 
   8176 	// Support: IE8 only
   8177 	// Check if we can trust getAttribute("value")
   8178 	input = document.createElement( "input" );
   8179 	input.setAttribute( "value", "" );
   8180 	support.input = input.getAttribute( "value" ) === "";
   8181 
   8182 	// Check if an input maintains its value after becoming a radio
   8183 	input.value = "t";
   8184 	input.setAttribute( "type", "radio" );
   8185 	support.radioValue = input.value === "t";
   8186 } )();
   8187 
   8188 
   8189 var rreturn = /\r/g,
   8190 	rspaces = /[\x20\t\r\n\f]+/g;
   8191 
   8192 jQuery.fn.extend( {
   8193 	val: function( value ) {
   8194 		var hooks, ret, isFunction,
   8195 			elem = this[ 0 ];
   8196 
   8197 		if ( !arguments.length ) {
   8198 			if ( elem ) {
   8199 				hooks = jQuery.valHooks[ elem.type ] ||
   8200 					jQuery.valHooks[ elem.nodeName.toLowerCase() ];
   8201 
   8202 				if (
   8203 					hooks &&
   8204 					"get" in hooks &&
   8205 					( ret = hooks.get( elem, "value" ) ) !== undefined
   8206 				) {
   8207 					return ret;
   8208 				}
   8209 
   8210 				ret = elem.value;
   8211 
   8212 				return typeof ret === "string" ?
   8213 
   8214 					// handle most common string cases
   8215 					ret.replace( rreturn, "" ) :
   8216 
   8217 					// handle cases where value is null/undef or number
   8218 					ret == null ? "" : ret;
   8219 			}
   8220 
   8221 			return;
   8222 		}
   8223 
   8224 		isFunction = jQuery.isFunction( value );
   8225 
   8226 		return this.each( function( i ) {
   8227 			var val;
   8228 
   8229 			if ( this.nodeType !== 1 ) {
   8230 				return;
   8231 			}
   8232 
   8233 			if ( isFunction ) {
   8234 				val = value.call( this, i, jQuery( this ).val() );
   8235 			} else {
   8236 				val = value;
   8237 			}
   8238 
   8239 			// Treat null/undefined as ""; convert numbers to string
   8240 			if ( val == null ) {
   8241 				val = "";
   8242 			} else if ( typeof val === "number" ) {
   8243 				val += "";
   8244 			} else if ( jQuery.isArray( val ) ) {
   8245 				val = jQuery.map( val, function( value ) {
   8246 					return value == null ? "" : value + "";
   8247 				} );
   8248 			}
   8249 
   8250 			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
   8251 
   8252 			// If set returns undefined, fall back to normal setting
   8253 			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
   8254 				this.value = val;
   8255 			}
   8256 		} );
   8257 	}
   8258 } );
   8259 
   8260 jQuery.extend( {
   8261 	valHooks: {
   8262 		option: {
   8263 			get: function( elem ) {
   8264 				var val = jQuery.find.attr( elem, "value" );
   8265 				return val != null ?
   8266 					val :
   8267 
   8268 					// Support: IE10-11+
   8269 					// option.text throws exceptions (#14686, #14858)
   8270 					// Strip and collapse whitespace
   8271 					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
   8272 					jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " );
   8273 			}
   8274 		},
   8275 		select: {
   8276 			get: function( elem ) {
   8277 				var value, option,
   8278 					options = elem.options,
   8279 					index = elem.selectedIndex,
   8280 					one = elem.type === "select-one" || index < 0,
   8281 					values = one ? null : [],
   8282 					max = one ? index + 1 : options.length,
   8283 					i = index < 0 ?
   8284 						max :
   8285 						one ? index : 0;
   8286 
   8287 				// Loop through all the selected options
   8288 				for ( ; i < max; i++ ) {
   8289 					option = options[ i ];
   8290 
   8291 					// oldIE doesn't update selected after form reset (#2551)
   8292 					if ( ( option.selected || i === index ) &&
   8293 
   8294 							// Don't return options that are disabled or in a disabled optgroup
   8295 							( support.optDisabled ?
   8296 								!option.disabled :
   8297 								option.getAttribute( "disabled" ) === null ) &&
   8298 							( !option.parentNode.disabled ||
   8299 								!jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
   8300 
   8301 						// Get the specific value for the option
   8302 						value = jQuery( option ).val();
   8303 
   8304 						// We don't need an array for one selects
   8305 						if ( one ) {
   8306 							return value;
   8307 						}
   8308 
   8309 						// Multi-Selects return an array
   8310 						values.push( value );
   8311 					}
   8312 				}
   8313 
   8314 				return values;
   8315 			},
   8316 
   8317 			set: function( elem, value ) {
   8318 				var optionSet, option,
   8319 					options = elem.options,
   8320 					values = jQuery.makeArray( value ),
   8321 					i = options.length;
   8322 
   8323 				while ( i-- ) {
   8324 					option = options[ i ];
   8325 
   8326 					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 ) {
   8327 
   8328 						// Support: IE6
   8329 						// When new option element is added to select box we need to
   8330 						// force reflow of newly added node in order to workaround delay
   8331 						// of initialization properties
   8332 						try {
   8333 							option.selected = optionSet = true;
   8334 
   8335 						} catch ( _ ) {
   8336 
   8337 							// Will be executed only in IE6
   8338 							option.scrollHeight;
   8339 						}
   8340 
   8341 					} else {
   8342 						option.selected = false;
   8343 					}
   8344 				}
   8345 
   8346 				// Force browsers to behave consistently when non-matching value is set
   8347 				if ( !optionSet ) {
   8348 					elem.selectedIndex = -1;
   8349 				}
   8350 
   8351 				return options;
   8352 			}
   8353 		}
   8354 	}
   8355 } );
   8356 
   8357 // Radios and checkboxes getter/setter
   8358 jQuery.each( [ "radio", "checkbox" ], function() {
   8359 	jQuery.valHooks[ this ] = {
   8360 		set: function( elem, value ) {
   8361 			if ( jQuery.isArray( value ) ) {
   8362 				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
   8363 			}
   8364 		}
   8365 	};
   8366 	if ( !support.checkOn ) {
   8367 		jQuery.valHooks[ this ].get = function( elem ) {
   8368 			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
   8369 		};
   8370 	}
   8371 } );
   8372 
   8373 
   8374 
   8375 
   8376 var nodeHook, boolHook,
   8377 	attrHandle = jQuery.expr.attrHandle,
   8378 	ruseDefault = /^(?:checked|selected)$/i,
   8379 	getSetAttribute = support.getSetAttribute,
   8380 	getSetInput = support.input;
   8381 
   8382 jQuery.fn.extend( {
   8383 	attr: function( name, value ) {
   8384 		return access( this, jQuery.attr, name, value, arguments.length > 1 );
   8385 	},
   8386 
   8387 	removeAttr: function( name ) {
   8388 		return this.each( function() {
   8389 			jQuery.removeAttr( this, name );
   8390 		} );
   8391 	}
   8392 } );
   8393 
   8394 jQuery.extend( {
   8395 	attr: function( elem, name, value ) {
   8396 		var ret, hooks,
   8397 			nType = elem.nodeType;
   8398 
   8399 		// Don't get/set attributes on text, comment and attribute nodes
   8400 		if ( nType === 3 || nType === 8 || nType === 2 ) {
   8401 			return;
   8402 		}
   8403 
   8404 		// Fallback to prop when attributes are not supported
   8405 		if ( typeof elem.getAttribute === "undefined" ) {
   8406 			return jQuery.prop( elem, name, value );
   8407 		}
   8408 
   8409 		// All attributes are lowercase
   8410 		// Grab necessary hook if one is defined
   8411 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
   8412 			name = name.toLowerCase();
   8413 			hooks = jQuery.attrHooks[ name ] ||
   8414 				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
   8415 		}
   8416 
   8417 		if ( value !== undefined ) {
   8418 			if ( value === null ) {
   8419 				jQuery.removeAttr( elem, name );
   8420 				return;
   8421 			}
   8422 
   8423 			if ( hooks && "set" in hooks &&
   8424 				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
   8425 				return ret;
   8426 			}
   8427 
   8428 			elem.setAttribute( name, value + "" );
   8429 			return value;
   8430 		}
   8431 
   8432 		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
   8433 			return ret;
   8434 		}
   8435 
   8436 		ret = jQuery.find.attr( elem, name );
   8437 
   8438 		// Non-existent attributes return null, we normalize to undefined
   8439 		return ret == null ? undefined : ret;
   8440 	},
   8441 
   8442 	attrHooks: {
   8443 		type: {
   8444 			set: function( elem, value ) {
   8445 				if ( !support.radioValue && value === "radio" &&
   8446 					jQuery.nodeName( elem, "input" ) ) {
   8447 
   8448 					// Setting the type on a radio button after the value resets the value in IE8-9
   8449 					// Reset value to default in case type is set after value during creation
   8450 					var val = elem.value;
   8451 					elem.setAttribute( "type", value );
   8452 					if ( val ) {
   8453 						elem.value = val;
   8454 					}
   8455 					return value;
   8456 				}
   8457 			}
   8458 		}
   8459 	},
   8460 
   8461 	removeAttr: function( elem, value ) {
   8462 		var name, propName,
   8463 			i = 0,
   8464 			attrNames = value && value.match( rnotwhite );
   8465 
   8466 		if ( attrNames && elem.nodeType === 1 ) {
   8467 			while ( ( name = attrNames[ i++ ] ) ) {
   8468 				propName = jQuery.propFix[ name ] || name;
   8469 
   8470 				// Boolean attributes get special treatment (#10870)
   8471 				if ( jQuery.expr.match.bool.test( name ) ) {
   8472 
   8473 					// Set corresponding property to false
   8474 					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
   8475 						elem[ propName ] = false;
   8476 
   8477 					// Support: IE<9
   8478 					// Also clear defaultChecked/defaultSelected (if appropriate)
   8479 					} else {
   8480 						elem[ jQuery.camelCase( "default-" + name ) ] =
   8481 							elem[ propName ] = false;
   8482 					}
   8483 
   8484 				// See #9699 for explanation of this approach (setting first, then removal)
   8485 				} else {
   8486 					jQuery.attr( elem, name, "" );
   8487 				}
   8488 
   8489 				elem.removeAttribute( getSetAttribute ? name : propName );
   8490 			}
   8491 		}
   8492 	}
   8493 } );
   8494 
   8495 // Hooks for boolean attributes
   8496 boolHook = {
   8497 	set: function( elem, value, name ) {
   8498 		if ( value === false ) {
   8499 
   8500 			// Remove boolean attributes when set to false
   8501 			jQuery.removeAttr( elem, name );
   8502 		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
   8503 
   8504 			// IE<8 needs the *property* name
   8505 			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
   8506 
   8507 		} else {
   8508 
   8509 			// Support: IE<9
   8510 			// Use defaultChecked and defaultSelected for oldIE
   8511 			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
   8512 		}
   8513 		return name;
   8514 	}
   8515 };
   8516 
   8517 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
   8518 	var getter = attrHandle[ name ] || jQuery.find.attr;
   8519 
   8520 	if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
   8521 		attrHandle[ name ] = function( elem, name, isXML ) {
   8522 			var ret, handle;
   8523 			if ( !isXML ) {
   8524 
   8525 				// Avoid an infinite loop by temporarily removing this function from the getter
   8526 				handle = attrHandle[ name ];
   8527 				attrHandle[ name ] = ret;
   8528 				ret = getter( elem, name, isXML ) != null ?
   8529 					name.toLowerCase() :
   8530 					null;
   8531 				attrHandle[ name ] = handle;
   8532 			}
   8533 			return ret;
   8534 		};
   8535 	} else {
   8536 		attrHandle[ name ] = function( elem, name, isXML ) {
   8537 			if ( !isXML ) {
   8538 				return elem[ jQuery.camelCase( "default-" + name ) ] ?
   8539 					name.toLowerCase() :
   8540 					null;
   8541 			}
   8542 		};
   8543 	}
   8544 } );
   8545 
   8546 // fix oldIE attroperties
   8547 if ( !getSetInput || !getSetAttribute ) {
   8548 	jQuery.attrHooks.value = {
   8549 		set: function( elem, value, name ) {
   8550 			if ( jQuery.nodeName( elem, "input" ) ) {
   8551 
   8552 				// Does not return so that setAttribute is also used
   8553 				elem.defaultValue = value;
   8554 			} else {
   8555 
   8556 				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
   8557 				return nodeHook && nodeHook.set( elem, value, name );
   8558 			}
   8559 		}
   8560 	};
   8561 }
   8562 
   8563 // IE6/7 do not support getting/setting some attributes with get/setAttribute
   8564 if ( !getSetAttribute ) {
   8565 
   8566 	// Use this for any attribute in IE6/7
   8567 	// This fixes almost every IE6/7 issue
   8568 	nodeHook = {
   8569 		set: function( elem, value, name ) {
   8570 
   8571 			// Set the existing or create a new attribute node
   8572 			var ret = elem.getAttributeNode( name );
   8573 			if ( !ret ) {
   8574 				elem.setAttributeNode(
   8575 					( ret = elem.ownerDocument.createAttribute( name ) )
   8576 				);
   8577 			}
   8578 
   8579 			ret.value = value += "";
   8580 
   8581 			// Break association with cloned elements by also using setAttribute (#9646)
   8582 			if ( name === "value" || value === elem.getAttribute( name ) ) {
   8583 				return value;
   8584 			}
   8585 		}
   8586 	};
   8587 
   8588 	// Some attributes are constructed with empty-string values when not defined
   8589 	attrHandle.id = attrHandle.name = attrHandle.coords =
   8590 		function( elem, name, isXML ) {
   8591 			var ret;
   8592 			if ( !isXML ) {
   8593 				return ( ret = elem.getAttributeNode( name ) ) && ret.value !== "" ?
   8594 					ret.value :
   8595 					null;
   8596 			}
   8597 		};
   8598 
   8599 	// Fixing value retrieval on a button requires this module
   8600 	jQuery.valHooks.button = {
   8601 		get: function( elem, name ) {
   8602 			var ret = elem.getAttributeNode( name );
   8603 			if ( ret && ret.specified ) {
   8604 				return ret.value;
   8605 			}
   8606 		},
   8607 		set: nodeHook.set
   8608 	};
   8609 
   8610 	// Set contenteditable to false on removals(#10429)
   8611 	// Setting to empty string throws an error as an invalid value
   8612 	jQuery.attrHooks.contenteditable = {
   8613 		set: function( elem, value, name ) {
   8614 			nodeHook.set( elem, value === "" ? false : value, name );
   8615 		}
   8616 	};
   8617 
   8618 	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
   8619 	// This is for removals
   8620 	jQuery.each( [ "width", "height" ], function( i, name ) {
   8621 		jQuery.attrHooks[ name ] = {
   8622 			set: function( elem, value ) {
   8623 				if ( value === "" ) {
   8624 					elem.setAttribute( name, "auto" );
   8625 					return value;
   8626 				}
   8627 			}
   8628 		};
   8629 	} );
   8630 }
   8631 
   8632 if ( !support.style ) {
   8633 	jQuery.attrHooks.style = {
   8634 		get: function( elem ) {
   8635 
   8636 			// Return undefined in the case of empty string
   8637 			// Note: IE uppercases css property names, but if we were to .toLowerCase()
   8638 			// .cssText, that would destroy case sensitivity in URL's, like in "background"
   8639 			return elem.style.cssText || undefined;
   8640 		},
   8641 		set: function( elem, value ) {
   8642 			return ( elem.style.cssText = value + "" );
   8643 		}
   8644 	};
   8645 }
   8646 
   8647 
   8648 
   8649 
   8650 var rfocusable = /^(?:input|select|textarea|button|object)$/i,
   8651 	rclickable = /^(?:a|area)$/i;
   8652 
   8653 jQuery.fn.extend( {
   8654 	prop: function( name, value ) {
   8655 		return access( this, jQuery.prop, name, value, arguments.length > 1 );
   8656 	},
   8657 
   8658 	removeProp: function( name ) {
   8659 		name = jQuery.propFix[ name ] || name;
   8660 		return this.each( function() {
   8661 
   8662 			// try/catch handles cases where IE balks (such as removing a property on window)
   8663 			try {
   8664 				this[ name ] = undefined;
   8665 				delete this[ name ];
   8666 			} catch ( e ) {}
   8667 		} );
   8668 	}
   8669 } );
   8670 
   8671 jQuery.extend( {
   8672 	prop: function( elem, name, value ) {
   8673 		var ret, hooks,
   8674 			nType = elem.nodeType;
   8675 
   8676 		// Don't get/set properties on text, comment and attribute nodes
   8677 		if ( nType === 3 || nType === 8 || nType === 2 ) {
   8678 			return;
   8679 		}
   8680 
   8681 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
   8682 
   8683 			// Fix name and attach hooks
   8684 			name = jQuery.propFix[ name ] || name;
   8685 			hooks = jQuery.propHooks[ name ];
   8686 		}
   8687 
   8688 		if ( value !== undefined ) {
   8689 			if ( hooks && "set" in hooks &&
   8690 				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
   8691 				return ret;
   8692 			}
   8693 
   8694 			return ( elem[ name ] = value );
   8695 		}
   8696 
   8697 		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
   8698 			return ret;
   8699 		}
   8700 
   8701 		return elem[ name ];
   8702 	},
   8703 
   8704 	propHooks: {
   8705 		tabIndex: {
   8706 			get: function( elem ) {
   8707 
   8708 				// elem.tabIndex doesn't always return the
   8709 				// correct value when it hasn't been explicitly set
   8710 				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
   8711 				// Use proper attribute retrieval(#12072)
   8712 				var tabindex = jQuery.find.attr( elem, "tabindex" );
   8713 
   8714 				return tabindex ?
   8715 					parseInt( tabindex, 10 ) :
   8716 					rfocusable.test( elem.nodeName ) ||
   8717 						rclickable.test( elem.nodeName ) && elem.href ?
   8718 							0 :
   8719 							-1;
   8720 			}
   8721 		}
   8722 	},
   8723 
   8724 	propFix: {
   8725 		"for": "htmlFor",
   8726 		"class": "className"
   8727 	}
   8728 } );
   8729 
   8730 // Some attributes require a special call on IE
   8731 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
   8732 if ( !support.hrefNormalized ) {
   8733 
   8734 	// href/src property should get the full normalized URL (#10299/#12915)
   8735 	jQuery.each( [ "href", "src" ], function( i, name ) {
   8736 		jQuery.propHooks[ name ] = {
   8737 			get: function( elem ) {
   8738 				return elem.getAttribute( name, 4 );
   8739 			}
   8740 		};
   8741 	} );
   8742 }
   8743 
   8744 // Support: Safari, IE9+
   8745 // Accessing the selectedIndex property
   8746 // forces the browser to respect setting selected
   8747 // on the option
   8748 // The getter ensures a default option is selected
   8749 // when in an optgroup
   8750 if ( !support.optSelected ) {
   8751 	jQuery.propHooks.selected = {
   8752 		get: function( elem ) {
   8753 			var parent = elem.parentNode;
   8754 
   8755 			if ( parent ) {
   8756 				parent.selectedIndex;
   8757 
   8758 				// Make sure that it also works with optgroups, see #5701
   8759 				if ( parent.parentNode ) {
   8760 					parent.parentNode.selectedIndex;
   8761 				}
   8762 			}
   8763 			return null;
   8764 		},
   8765 		set: function( elem ) {
   8766 			var parent = elem.parentNode;
   8767 			if ( parent ) {
   8768 				parent.selectedIndex;
   8769 
   8770 				if ( parent.parentNode ) {
   8771 					parent.parentNode.selectedIndex;
   8772 				}
   8773 			}
   8774 		}
   8775 	};
   8776 }
   8777 
   8778 jQuery.each( [
   8779 	"tabIndex",
   8780 	"readOnly",
   8781 	"maxLength",
   8782 	"cellSpacing",
   8783 	"cellPadding",
   8784 	"rowSpan",
   8785 	"colSpan",
   8786 	"useMap",
   8787 	"frameBorder",
   8788 	"contentEditable"
   8789 ], function() {
   8790 	jQuery.propFix[ this.toLowerCase() ] = this;
   8791 } );
   8792 
   8793 // IE6/7 call enctype encoding
   8794 if ( !support.enctype ) {
   8795 	jQuery.propFix.enctype = "encoding";
   8796 }
   8797 
   8798 
   8799 
   8800 
   8801 var rclass = /[\t\r\n\f]/g;
   8802 
   8803 function getClass( elem ) {
   8804 	return jQuery.attr( elem, "class" ) || "";
   8805 }
   8806 
   8807 jQuery.fn.extend( {
   8808 	addClass: function( value ) {
   8809 		var classes, elem, cur, curValue, clazz, j, finalValue,
   8810 			i = 0;
   8811 
   8812 		if ( jQuery.isFunction( value ) ) {
   8813 			return this.each( function( j ) {
   8814 				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
   8815 			} );
   8816 		}
   8817 
   8818 		if ( typeof value === "string" && value ) {
   8819 			classes = value.match( rnotwhite ) || [];
   8820 
   8821 			while ( ( elem = this[ i++ ] ) ) {
   8822 				curValue = getClass( elem );
   8823 				cur = elem.nodeType === 1 &&
   8824 					( " " + curValue + " " ).replace( rclass, " " );
   8825 
   8826 				if ( cur ) {
   8827 					j = 0;
   8828 					while ( ( clazz = classes[ j++ ] ) ) {
   8829 						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
   8830 							cur += clazz + " ";
   8831 						}
   8832 					}
   8833 
   8834 					// only assign if different to avoid unneeded rendering.
   8835 					finalValue = jQuery.trim( cur );
   8836 					if ( curValue !== finalValue ) {
   8837 						jQuery.attr( elem, "class", finalValue );
   8838 					}
   8839 				}
   8840 			}
   8841 		}
   8842 
   8843 		return this;
   8844 	},
   8845 
   8846 	removeClass: function( value ) {
   8847 		var classes, elem, cur, curValue, clazz, j, finalValue,
   8848 			i = 0;
   8849 
   8850 		if ( jQuery.isFunction( value ) ) {
   8851 			return this.each( function( j ) {
   8852 				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
   8853 			} );
   8854 		}
   8855 
   8856 		if ( !arguments.length ) {
   8857 			return this.attr( "class", "" );
   8858 		}
   8859 
   8860 		if ( typeof value === "string" && value ) {
   8861 			classes = value.match( rnotwhite ) || [];
   8862 
   8863 			while ( ( elem = this[ i++ ] ) ) {
   8864 				curValue = getClass( elem );
   8865 
   8866 				// This expression is here for better compressibility (see addClass)
   8867 				cur = elem.nodeType === 1 &&
   8868 					( " " + curValue + " " ).replace( rclass, " " );
   8869 
   8870 				if ( cur ) {
   8871 					j = 0;
   8872 					while ( ( clazz = classes[ j++ ] ) ) {
   8873 
   8874 						// Remove *all* instances
   8875 						while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
   8876 							cur = cur.replace( " " + clazz + " ", " " );
   8877 						}
   8878 					}
   8879 
   8880 					// Only assign if different to avoid unneeded rendering.
   8881 					finalValue = jQuery.trim( cur );
   8882 					if ( curValue !== finalValue ) {
   8883 						jQuery.attr( elem, "class", finalValue );
   8884 					}
   8885 				}
   8886 			}
   8887 		}
   8888 
   8889 		return this;
   8890 	},
   8891 
   8892 	toggleClass: function( value, stateVal ) {
   8893 		var type = typeof value;
   8894 
   8895 		if ( typeof stateVal === "boolean" && type === "string" ) {
   8896 			return stateVal ? this.addClass( value ) : this.removeClass( value );
   8897 		}
   8898 
   8899 		if ( jQuery.isFunction( value ) ) {
   8900 			return this.each( function( i ) {
   8901 				jQuery( this ).toggleClass(
   8902 					value.call( this, i, getClass( this ), stateVal ),
   8903 					stateVal
   8904 				);
   8905 			} );
   8906 		}
   8907 
   8908 		return this.each( function() {
   8909 			var className, i, self, classNames;
   8910 
   8911 			if ( type === "string" ) {
   8912 
   8913 				// Toggle individual class names
   8914 				i = 0;
   8915 				self = jQuery( this );
   8916 				classNames = value.match( rnotwhite ) || [];
   8917 
   8918 				while ( ( className = classNames[ i++ ] ) ) {
   8919 
   8920 					// Check each className given, space separated list
   8921 					if ( self.hasClass( className ) ) {
   8922 						self.removeClass( className );
   8923 					} else {
   8924 						self.addClass( className );
   8925 					}
   8926 				}
   8927 
   8928 			// Toggle whole class name
   8929 			} else if ( value === undefined || type === "boolean" ) {
   8930 				className = getClass( this );
   8931 				if ( className ) {
   8932 
   8933 					// store className if set
   8934 					jQuery._data( this, "__className__", className );
   8935 				}
   8936 
   8937 				// If the element has a class name or if we're passed "false",
   8938 				// then remove the whole classname (if there was one, the above saved it).
   8939 				// Otherwise bring back whatever was previously saved (if anything),
   8940 				// falling back to the empty string if nothing was stored.
   8941 				jQuery.attr( this, "class",
   8942 					className || value === false ?
   8943 					"" :
   8944 					jQuery._data( this, "__className__" ) || ""
   8945 				);
   8946 			}
   8947 		} );
   8948 	},
   8949 
   8950 	hasClass: function( selector ) {
   8951 		var className, elem,
   8952 			i = 0;
   8953 
   8954 		className = " " + selector + " ";
   8955 		while ( ( elem = this[ i++ ] ) ) {
   8956 			if ( elem.nodeType === 1 &&
   8957 				( " " + getClass( elem ) + " " ).replace( rclass, " " )
   8958 					.indexOf( className ) > -1
   8959 			) {
   8960 				return true;
   8961 			}
   8962 		}
   8963 
   8964 		return false;
   8965 	}
   8966 } );
   8967 
   8968 
   8969 
   8970 
   8971 // Return jQuery for attributes-only inclusion
   8972 
   8973 
   8974 jQuery.each( ( "blur focus focusin focusout load resize scroll unload click dblclick " +
   8975 	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
   8976 	"change select submit keydown keypress keyup error contextmenu" ).split( " " ),
   8977 	function( i, name ) {
   8978 
   8979 	// Handle event binding
   8980 	jQuery.fn[ name ] = function( data, fn ) {
   8981 		return arguments.length > 0 ?
   8982 			this.on( name, null, data, fn ) :
   8983 			this.trigger( name );
   8984 	};
   8985 } );
   8986 
   8987 jQuery.fn.extend( {
   8988 	hover: function( fnOver, fnOut ) {
   8989 		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
   8990 	}
   8991 } );
   8992 
   8993 
   8994 var location = window.location;
   8995 
   8996 var nonce = jQuery.now();
   8997 
   8998 var rquery = ( /\?/ );
   8999 
   9000 
   9001 
   9002 var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
   9003 
   9004 jQuery.parseJSON = function( data ) {
   9005 
   9006 	// Attempt to parse using the native JSON parser first
   9007 	if ( window.JSON && window.JSON.parse ) {
   9008 
   9009 		// Support: Android 2.3
   9010 		// Workaround failure to string-cast null input
   9011 		return window.JSON.parse( data + "" );
   9012 	}
   9013 
   9014 	var requireNonComma,
   9015 		depth = null,
   9016 		str = jQuery.trim( data + "" );
   9017 
   9018 	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
   9019 	// after removing valid tokens
   9020 	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
   9021 
   9022 		// Force termination if we see a misplaced comma
   9023 		if ( requireNonComma && comma ) {
   9024 			depth = 0;
   9025 		}
   9026 
   9027 		// Perform no more replacements after returning to outermost depth
   9028 		if ( depth === 0 ) {
   9029 			return token;
   9030 		}
   9031 
   9032 		// Commas must not follow "[", "{", or ","
   9033 		requireNonComma = open || comma;
   9034 
   9035 		// Determine new depth
   9036 		// array/object open ("[" or "{"): depth += true - false (increment)
   9037 		// array/object close ("]" or "}"): depth += false - true (decrement)
   9038 		// other cases ("," or primitive): depth += true - true (numeric cast)
   9039 		depth += !close - !open;
   9040 
   9041 		// Remove this token
   9042 		return "";
   9043 	} ) ) ?
   9044 		( Function( "return " + str ) )() :
   9045 		jQuery.error( "Invalid JSON: " + data );
   9046 };
   9047 
   9048 
   9049 // Cross-browser xml parsing
   9050 jQuery.parseXML = function( data ) {
   9051 	var xml, tmp;
   9052 	if ( !data || typeof data !== "string" ) {
   9053 		return null;
   9054 	}
   9055 	try {
   9056 		if ( window.DOMParser ) { // Standard
   9057 			tmp = new window.DOMParser();
   9058 			xml = tmp.parseFromString( data, "text/xml" );
   9059 		} else { // IE
   9060 			xml = new window.ActiveXObject( "Microsoft.XMLDOM" );
   9061 			xml.async = "false";
   9062 			xml.loadXML( data );
   9063 		}
   9064 	} catch ( e ) {
   9065 		xml = undefined;
   9066 	}
   9067 	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
   9068 		jQuery.error( "Invalid XML: " + data );
   9069 	}
   9070 	return xml;
   9071 };
   9072 
   9073 
   9074 var
   9075 	rhash = /#.*$/,
   9076 	rts = /([?&])_=[^&]*/,
   9077 
   9078 	// IE leaves an \r character at EOL
   9079 	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
   9080 
   9081 	// #7653, #8125, #8152: local protocol detection
   9082 	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
   9083 	rnoContent = /^(?:GET|HEAD)$/,
   9084 	rprotocol = /^\/\//,
   9085 	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
   9086 
   9087 	/* Prefilters
   9088 	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
   9089 	 * 2) These are called:
   9090 	 *    - BEFORE asking for a transport
   9091 	 *    - AFTER param serialization (s.data is a string if s.processData is true)
   9092 	 * 3) key is the dataType
   9093 	 * 4) the catchall symbol "*" can be used
   9094 	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
   9095 	 */
   9096 	prefilters = {},
   9097 
   9098 	/* Transports bindings
   9099 	 * 1) key is the dataType
   9100 	 * 2) the catchall symbol "*" can be used
   9101 	 * 3) selection will start with transport dataType and THEN go to "*" if needed
   9102 	 */
   9103 	transports = {},
   9104 
   9105 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
   9106 	allTypes = "*/".concat( "*" ),
   9107 
   9108 	// Document location
   9109 	ajaxLocation = location.href,
   9110 
   9111 	// Segment location into parts
   9112 	ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
   9113 
   9114 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
   9115 function addToPrefiltersOrTransports( structure ) {
   9116 
   9117 	// dataTypeExpression is optional and defaults to "*"
   9118 	return function( dataTypeExpression, func ) {
   9119 
   9120 		if ( typeof dataTypeExpression !== "string" ) {
   9121 			func = dataTypeExpression;
   9122 			dataTypeExpression = "*";
   9123 		}
   9124 
   9125 		var dataType,
   9126 			i = 0,
   9127 			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
   9128 
   9129 		if ( jQuery.isFunction( func ) ) {
   9130 
   9131 			// For each dataType in the dataTypeExpression
   9132 			while ( ( dataType = dataTypes[ i++ ] ) ) {
   9133 
   9134 				// Prepend if requested
   9135 				if ( dataType.charAt( 0 ) === "+" ) {
   9136 					dataType = dataType.slice( 1 ) || "*";
   9137 					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
   9138 
   9139 				// Otherwise append
   9140 				} else {
   9141 					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
   9142 				}
   9143 			}
   9144 		}
   9145 	};
   9146 }
   9147 
   9148 // Base inspection function for prefilters and transports
   9149 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
   9150 
   9151 	var inspected = {},
   9152 		seekingTransport = ( structure === transports );
   9153 
   9154 	function inspect( dataType ) {
   9155 		var selected;
   9156 		inspected[ dataType ] = true;
   9157 		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
   9158 			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
   9159 			if ( typeof dataTypeOrTransport === "string" &&
   9160 				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
   9161 
   9162 				options.dataTypes.unshift( dataTypeOrTransport );
   9163 				inspect( dataTypeOrTransport );
   9164 				return false;
   9165 			} else if ( seekingTransport ) {
   9166 				return !( selected = dataTypeOrTransport );
   9167 			}
   9168 		} );
   9169 		return selected;
   9170 	}
   9171 
   9172 	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
   9173 }
   9174 
   9175 // A special extend for ajax options
   9176 // that takes "flat" options (not to be deep extended)
   9177 // Fixes #9887
   9178 function ajaxExtend( target, src ) {
   9179 	var deep, key,
   9180 		flatOptions = jQuery.ajaxSettings.flatOptions || {};
   9181 
   9182 	for ( key in src ) {
   9183 		if ( src[ key ] !== undefined ) {
   9184 			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
   9185 		}
   9186 	}
   9187 	if ( deep ) {
   9188 		jQuery.extend( true, target, deep );
   9189 	}
   9190 
   9191 	return target;
   9192 }
   9193 
   9194 /* Handles responses to an ajax request:
   9195  * - finds the right dataType (mediates between content-type and expected dataType)
   9196  * - returns the corresponding response
   9197  */
   9198 function ajaxHandleResponses( s, jqXHR, responses ) {
   9199 	var firstDataType, ct, finalDataType, type,
   9200 		contents = s.contents,
   9201 		dataTypes = s.dataTypes;
   9202 
   9203 	// Remove auto dataType and get content-type in the process
   9204 	while ( dataTypes[ 0 ] === "*" ) {
   9205 		dataTypes.shift();
   9206 		if ( ct === undefined ) {
   9207 			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
   9208 		}
   9209 	}
   9210 
   9211 	// Check if we're dealing with a known content-type
   9212 	if ( ct ) {
   9213 		for ( type in contents ) {
   9214 			if ( contents[ type ] && contents[ type ].test( ct ) ) {
   9215 				dataTypes.unshift( type );
   9216 				break;
   9217 			}
   9218 		}
   9219 	}
   9220 
   9221 	// Check to see if we have a response for the expected dataType
   9222 	if ( dataTypes[ 0 ] in responses ) {
   9223 		finalDataType = dataTypes[ 0 ];
   9224 	} else {
   9225 
   9226 		// Try convertible dataTypes
   9227 		for ( type in responses ) {
   9228 			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
   9229 				finalDataType = type;
   9230 				break;
   9231 			}
   9232 			if ( !firstDataType ) {
   9233 				firstDataType = type;
   9234 			}
   9235 		}
   9236 
   9237 		// Or just use first one
   9238 		finalDataType = finalDataType || firstDataType;
   9239 	}
   9240 
   9241 	// If we found a dataType
   9242 	// We add the dataType to the list if needed
   9243 	// and return the corresponding response
   9244 	if ( finalDataType ) {
   9245 		if ( finalDataType !== dataTypes[ 0 ] ) {
   9246 			dataTypes.unshift( finalDataType );
   9247 		}
   9248 		return responses[ finalDataType ];
   9249 	}
   9250 }
   9251 
   9252 /* Chain conversions given the request and the original response
   9253  * Also sets the responseXXX fields on the jqXHR instance
   9254  */
   9255 function ajaxConvert( s, response, jqXHR, isSuccess ) {
   9256 	var conv2, current, conv, tmp, prev,
   9257 		converters = {},
   9258 
   9259 		// Work with a copy of dataTypes in case we need to modify it for conversion
   9260 		dataTypes = s.dataTypes.slice();
   9261 
   9262 	// Create converters map with lowercased keys
   9263 	if ( dataTypes[ 1 ] ) {
   9264 		for ( conv in s.converters ) {
   9265 			converters[ conv.toLowerCase() ] = s.converters[ conv ];
   9266 		}
   9267 	}
   9268 
   9269 	current = dataTypes.shift();
   9270 
   9271 	// Convert to each sequential dataType
   9272 	while ( current ) {
   9273 
   9274 		if ( s.responseFields[ current ] ) {
   9275 			jqXHR[ s.responseFields[ current ] ] = response;
   9276 		}
   9277 
   9278 		// Apply the dataFilter if provided
   9279 		if ( !prev && isSuccess && s.dataFilter ) {
   9280 			response = s.dataFilter( response, s.dataType );
   9281 		}
   9282 
   9283 		prev = current;
   9284 		current = dataTypes.shift();
   9285 
   9286 		if ( current ) {
   9287 
   9288 			// There's only work to do if current dataType is non-auto
   9289 			if ( current === "*" ) {
   9290 
   9291 				current = prev;
   9292 
   9293 			// Convert response if prev dataType is non-auto and differs from current
   9294 			} else if ( prev !== "*" && prev !== current ) {
   9295 
   9296 				// Seek a direct converter
   9297 				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
   9298 
   9299 				// If none found, seek a pair
   9300 				if ( !conv ) {
   9301 					for ( conv2 in converters ) {
   9302 
   9303 						// If conv2 outputs current
   9304 						tmp = conv2.split( " " );
   9305 						if ( tmp[ 1 ] === current ) {
   9306 
   9307 							// If prev can be converted to accepted input
   9308 							conv = converters[ prev + " " + tmp[ 0 ] ] ||
   9309 								converters[ "* " + tmp[ 0 ] ];
   9310 							if ( conv ) {
   9311 
   9312 								// Condense equivalence converters
   9313 								if ( conv === true ) {
   9314 									conv = converters[ conv2 ];
   9315 
   9316 								// Otherwise, insert the intermediate dataType
   9317 								} else if ( converters[ conv2 ] !== true ) {
   9318 									current = tmp[ 0 ];
   9319 									dataTypes.unshift( tmp[ 1 ] );
   9320 								}
   9321 								break;
   9322 							}
   9323 						}
   9324 					}
   9325 				}
   9326 
   9327 				// Apply converter (if not an equivalence)
   9328 				if ( conv !== true ) {
   9329 
   9330 					// Unless errors are allowed to bubble, catch and return them
   9331 					if ( conv && s[ "throws" ] ) { // jscs:ignore requireDotNotation
   9332 						response = conv( response );
   9333 					} else {
   9334 						try {
   9335 							response = conv( response );
   9336 						} catch ( e ) {
   9337 							return {
   9338 								state: "parsererror",
   9339 								error: conv ? e : "No conversion from " + prev + " to " + current
   9340 							};
   9341 						}
   9342 					}
   9343 				}
   9344 			}
   9345 		}
   9346 	}
   9347 
   9348 	return { state: "success", data: response };
   9349 }
   9350 
   9351 jQuery.extend( {
   9352 
   9353 	// Counter for holding the number of active queries
   9354 	active: 0,
   9355 
   9356 	// Last-Modified header cache for next request
   9357 	lastModified: {},
   9358 	etag: {},
   9359 
   9360 	ajaxSettings: {
   9361 		url: ajaxLocation,
   9362 		type: "GET",
   9363 		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
   9364 		global: true,
   9365 		processData: true,
   9366 		async: true,
   9367 		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
   9368 		/*
   9369 		timeout: 0,
   9370 		data: null,
   9371 		dataType: null,
   9372 		username: null,
   9373 		password: null,
   9374 		cache: null,
   9375 		throws: false,
   9376 		traditional: false,
   9377 		headers: {},
   9378 		*/
   9379 
   9380 		accepts: {
   9381 			"*": allTypes,
   9382 			text: "text/plain",
   9383 			html: "text/html",
   9384 			xml: "application/xml, text/xml",
   9385 			json: "application/json, text/javascript"
   9386 		},
   9387 
   9388 		contents: {
   9389 			xml: /\bxml\b/,
   9390 			html: /\bhtml/,
   9391 			json: /\bjson\b/
   9392 		},
   9393 
   9394 		responseFields: {
   9395 			xml: "responseXML",
   9396 			text: "responseText",
   9397 			json: "responseJSON"
   9398 		},
   9399 
   9400 		// Data converters
   9401 		// Keys separate source (or catchall "*") and destination types with a single space
   9402 		converters: {
   9403 
   9404 			// Convert anything to text
   9405 			"* text": String,
   9406 
   9407 			// Text to html (true = no transformation)
   9408 			"text html": true,
   9409 
   9410 			// Evaluate text as a json expression
   9411 			"text json": jQuery.parseJSON,
   9412 
   9413 			// Parse text as xml
   9414 			"text xml": jQuery.parseXML
   9415 		},
   9416 
   9417 		// For options that shouldn't be deep extended:
   9418 		// you can add your own custom options here if
   9419 		// and when you create one that shouldn't be
   9420 		// deep extended (see ajaxExtend)
   9421 		flatOptions: {
   9422 			url: true,
   9423 			context: true
   9424 		}
   9425 	},
   9426 
   9427 	// Creates a full fledged settings object into target
   9428 	// with both ajaxSettings and settings fields.
   9429 	// If target is omitted, writes into ajaxSettings.
   9430 	ajaxSetup: function( target, settings ) {
   9431 		return settings ?
   9432 
   9433 			// Building a settings object
   9434 			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
   9435 
   9436 			// Extending ajaxSettings
   9437 			ajaxExtend( jQuery.ajaxSettings, target );
   9438 	},
   9439 
   9440 	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
   9441 	ajaxTransport: addToPrefiltersOrTransports( transports ),
   9442 
   9443 	// Main method
   9444 	ajax: function( url, options ) {
   9445 
   9446 		// If url is an object, simulate pre-1.5 signature
   9447 		if ( typeof url === "object" ) {
   9448 			options = url;
   9449 			url = undefined;
   9450 		}
   9451 
   9452 		// Force options to be an object
   9453 		options = options || {};
   9454 
   9455 		var
   9456 
   9457 			// Cross-domain detection vars
   9458 			parts,
   9459 
   9460 			// Loop variable
   9461 			i,
   9462 
   9463 			// URL without anti-cache param
   9464 			cacheURL,
   9465 
   9466 			// Response headers as string
   9467 			responseHeadersString,
   9468 
   9469 			// timeout handle
   9470 			timeoutTimer,
   9471 
   9472 			// To know if global events are to be dispatched
   9473 			fireGlobals,
   9474 
   9475 			transport,
   9476 
   9477 			// Response headers
   9478 			responseHeaders,
   9479 
   9480 			// Create the final options object
   9481 			s = jQuery.ajaxSetup( {}, options ),
   9482 
   9483 			// Callbacks context
   9484 			callbackContext = s.context || s,
   9485 
   9486 			// Context for global events is callbackContext if it is a DOM node or jQuery collection
   9487 			globalEventContext = s.context &&
   9488 				( callbackContext.nodeType || callbackContext.jquery ) ?
   9489 					jQuery( callbackContext ) :
   9490 					jQuery.event,
   9491 
   9492 			// Deferreds
   9493 			deferred = jQuery.Deferred(),
   9494 			completeDeferred = jQuery.Callbacks( "once memory" ),
   9495 
   9496 			// Status-dependent callbacks
   9497 			statusCode = s.statusCode || {},
   9498 
   9499 			// Headers (they are sent all at once)
   9500 			requestHeaders = {},
   9501 			requestHeadersNames = {},
   9502 
   9503 			// The jqXHR state
   9504 			state = 0,
   9505 
   9506 			// Default abort message
   9507 			strAbort = "canceled",
   9508 
   9509 			// Fake xhr
   9510 			jqXHR = {
   9511 				readyState: 0,
   9512 
   9513 				// Builds headers hashtable if needed
   9514 				getResponseHeader: function( key ) {
   9515 					var match;
   9516 					if ( state === 2 ) {
   9517 						if ( !responseHeaders ) {
   9518 							responseHeaders = {};
   9519 							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
   9520 								responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
   9521 							}
   9522 						}
   9523 						match = responseHeaders[ key.toLowerCase() ];
   9524 					}
   9525 					return match == null ? null : match;
   9526 				},
   9527 
   9528 				// Raw string
   9529 				getAllResponseHeaders: function() {
   9530 					return state === 2 ? responseHeadersString : null;
   9531 				},
   9532 
   9533 				// Caches the header
   9534 				setRequestHeader: function( name, value ) {
   9535 					var lname = name.toLowerCase();
   9536 					if ( !state ) {
   9537 						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
   9538 						requestHeaders[ name ] = value;
   9539 					}
   9540 					return this;
   9541 				},
   9542 
   9543 				// Overrides response content-type header
   9544 				overrideMimeType: function( type ) {
   9545 					if ( !state ) {
   9546 						s.mimeType = type;
   9547 					}
   9548 					return this;
   9549 				},
   9550 
   9551 				// Status-dependent callbacks
   9552 				statusCode: function( map ) {
   9553 					var code;
   9554 					if ( map ) {
   9555 						if ( state < 2 ) {
   9556 							for ( code in map ) {
   9557 
   9558 								// Lazy-add the new callback in a way that preserves old ones
   9559 								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
   9560 							}
   9561 						} else {
   9562 
   9563 							// Execute the appropriate callbacks
   9564 							jqXHR.always( map[ jqXHR.status ] );
   9565 						}
   9566 					}
   9567 					return this;
   9568 				},
   9569 
   9570 				// Cancel the request
   9571 				abort: function( statusText ) {
   9572 					var finalText = statusText || strAbort;
   9573 					if ( transport ) {
   9574 						transport.abort( finalText );
   9575 					}
   9576 					done( 0, finalText );
   9577 					return this;
   9578 				}
   9579 			};
   9580 
   9581 		// Attach deferreds
   9582 		deferred.promise( jqXHR ).complete = completeDeferred.add;
   9583 		jqXHR.success = jqXHR.done;
   9584 		jqXHR.error = jqXHR.fail;
   9585 
   9586 		// Remove hash character (#7531: and string promotion)
   9587 		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
   9588 		// Handle falsy url in the settings object (#10093: consistency with old signature)
   9589 		// We also use the url parameter if available
   9590 		s.url = ( ( url || s.url || ajaxLocation ) + "" )
   9591 			.replace( rhash, "" )
   9592 			.replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
   9593 
   9594 		// Alias method option to type as per ticket #12004
   9595 		s.type = options.method || options.type || s.method || s.type;
   9596 
   9597 		// Extract dataTypes list
   9598 		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
   9599 
   9600 		// A cross-domain request is in order when we have a protocol:host:port mismatch
   9601 		if ( s.crossDomain == null ) {
   9602 			parts = rurl.exec( s.url.toLowerCase() );
   9603 			s.crossDomain = !!( parts &&
   9604 				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
   9605 					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
   9606 						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
   9607 			);
   9608 		}
   9609 
   9610 		// Convert data if not already a string
   9611 		if ( s.data && s.processData && typeof s.data !== "string" ) {
   9612 			s.data = jQuery.param( s.data, s.traditional );
   9613 		}
   9614 
   9615 		// Apply prefilters
   9616 		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
   9617 
   9618 		// If request was aborted inside a prefilter, stop there
   9619 		if ( state === 2 ) {
   9620 			return jqXHR;
   9621 		}
   9622 
   9623 		// We can fire global events as of now if asked to
   9624 		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
   9625 		fireGlobals = jQuery.event && s.global;
   9626 
   9627 		// Watch for a new set of requests
   9628 		if ( fireGlobals && jQuery.active++ === 0 ) {
   9629 			jQuery.event.trigger( "ajaxStart" );
   9630 		}
   9631 
   9632 		// Uppercase the type
   9633 		s.type = s.type.toUpperCase();
   9634 
   9635 		// Determine if request has content
   9636 		s.hasContent = !rnoContent.test( s.type );
   9637 
   9638 		// Save the URL in case we're toying with the If-Modified-Since
   9639 		// and/or If-None-Match header later on
   9640 		cacheURL = s.url;
   9641 
   9642 		// More options handling for requests with no content
   9643 		if ( !s.hasContent ) {
   9644 
   9645 			// If data is available, append data to url
   9646 			if ( s.data ) {
   9647 				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
   9648 
   9649 				// #9682: remove data so that it's not used in an eventual retry
   9650 				delete s.data;
   9651 			}
   9652 
   9653 			// Add anti-cache in url if needed
   9654 			if ( s.cache === false ) {
   9655 				s.url = rts.test( cacheURL ) ?
   9656 
   9657 					// If there is already a '_' parameter, set its value
   9658 					cacheURL.replace( rts, "$1_=" + nonce++ ) :
   9659 
   9660 					// Otherwise add one to the end
   9661 					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
   9662 			}
   9663 		}
   9664 
   9665 		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
   9666 		if ( s.ifModified ) {
   9667 			if ( jQuery.lastModified[ cacheURL ] ) {
   9668 				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
   9669 			}
   9670 			if ( jQuery.etag[ cacheURL ] ) {
   9671 				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
   9672 			}
   9673 		}
   9674 
   9675 		// Set the correct header, if data is being sent
   9676 		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
   9677 			jqXHR.setRequestHeader( "Content-Type", s.contentType );
   9678 		}
   9679 
   9680 		// Set the Accepts header for the server, depending on the dataType
   9681 		jqXHR.setRequestHeader(
   9682 			"Accept",
   9683 			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
   9684 				s.accepts[ s.dataTypes[ 0 ] ] +
   9685 					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
   9686 				s.accepts[ "*" ]
   9687 		);
   9688 
   9689 		// Check for headers option
   9690 		for ( i in s.headers ) {
   9691 			jqXHR.setRequestHeader( i, s.headers[ i ] );
   9692 		}
   9693 
   9694 		// Allow custom headers/mimetypes and early abort
   9695 		if ( s.beforeSend &&
   9696 			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
   9697 
   9698 			// Abort if not done already and return
   9699 			return jqXHR.abort();
   9700 		}
   9701 
   9702 		// aborting is no longer a cancellation
   9703 		strAbort = "abort";
   9704 
   9705 		// Install callbacks on deferreds
   9706 		for ( i in { success: 1, error: 1, complete: 1 } ) {
   9707 			jqXHR[ i ]( s[ i ] );
   9708 		}
   9709 
   9710 		// Get transport
   9711 		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
   9712 
   9713 		// If no transport, we auto-abort
   9714 		if ( !transport ) {
   9715 			done( -1, "No Transport" );
   9716 		} else {
   9717 			jqXHR.readyState = 1;
   9718 
   9719 			// Send global event
   9720 			if ( fireGlobals ) {
   9721 				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
   9722 			}
   9723 
   9724 			// If request was aborted inside ajaxSend, stop there
   9725 			if ( state === 2 ) {
   9726 				return jqXHR;
   9727 			}
   9728 
   9729 			// Timeout
   9730 			if ( s.async && s.timeout > 0 ) {
   9731 				timeoutTimer = window.setTimeout( function() {
   9732 					jqXHR.abort( "timeout" );
   9733 				}, s.timeout );
   9734 			}
   9735 
   9736 			try {
   9737 				state = 1;
   9738 				transport.send( requestHeaders, done );
   9739 			} catch ( e ) {
   9740 
   9741 				// Propagate exception as error if not done
   9742 				if ( state < 2 ) {
   9743 					done( -1, e );
   9744 
   9745 				// Simply rethrow otherwise
   9746 				} else {
   9747 					throw e;
   9748 				}
   9749 			}
   9750 		}
   9751 
   9752 		// Callback for when everything is done
   9753 		function done( status, nativeStatusText, responses, headers ) {
   9754 			var isSuccess, success, error, response, modified,
   9755 				statusText = nativeStatusText;
   9756 
   9757 			// Called once
   9758 			if ( state === 2 ) {
   9759 				return;
   9760 			}
   9761 
   9762 			// State is "done" now
   9763 			state = 2;
   9764 
   9765 			// Clear timeout if it exists
   9766 			if ( timeoutTimer ) {
   9767 				window.clearTimeout( timeoutTimer );
   9768 			}
   9769 
   9770 			// Dereference transport for early garbage collection
   9771 			// (no matter how long the jqXHR object will be used)
   9772 			transport = undefined;
   9773 
   9774 			// Cache response headers
   9775 			responseHeadersString = headers || "";
   9776 
   9777 			// Set readyState
   9778 			jqXHR.readyState = status > 0 ? 4 : 0;
   9779 
   9780 			// Determine if successful
   9781 			isSuccess = status >= 200 && status < 300 || status === 304;
   9782 
   9783 			// Get response data
   9784 			if ( responses ) {
   9785 				response = ajaxHandleResponses( s, jqXHR, responses );
   9786 			}
   9787 
   9788 			// Convert no matter what (that way responseXXX fields are always set)
   9789 			response = ajaxConvert( s, response, jqXHR, isSuccess );
   9790 
   9791 			// If successful, handle type chaining
   9792 			if ( isSuccess ) {
   9793 
   9794 				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
   9795 				if ( s.ifModified ) {
   9796 					modified = jqXHR.getResponseHeader( "Last-Modified" );
   9797 					if ( modified ) {
   9798 						jQuery.lastModified[ cacheURL ] = modified;
   9799 					}
   9800 					modified = jqXHR.getResponseHeader( "etag" );
   9801 					if ( modified ) {
   9802 						jQuery.etag[ cacheURL ] = modified;
   9803 					}
   9804 				}
   9805 
   9806 				// if no content
   9807 				if ( status === 204 || s.type === "HEAD" ) {
   9808 					statusText = "nocontent";
   9809 
   9810 				// if not modified
   9811 				} else if ( status === 304 ) {
   9812 					statusText = "notmodified";
   9813 
   9814 				// If we have data, let's convert it
   9815 				} else {
   9816 					statusText = response.state;
   9817 					success = response.data;
   9818 					error = response.error;
   9819 					isSuccess = !error;
   9820 				}
   9821 			} else {
   9822 
   9823 				// We extract error from statusText
   9824 				// then normalize statusText and status for non-aborts
   9825 				error = statusText;
   9826 				if ( status || !statusText ) {
   9827 					statusText = "error";
   9828 					if ( status < 0 ) {
   9829 						status = 0;
   9830 					}
   9831 				}
   9832 			}
   9833 
   9834 			// Set data for the fake xhr object
   9835 			jqXHR.status = status;
   9836 			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
   9837 
   9838 			// Success/Error
   9839 			if ( isSuccess ) {
   9840 				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
   9841 			} else {
   9842 				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
   9843 			}
   9844 
   9845 			// Status-dependent callbacks
   9846 			jqXHR.statusCode( statusCode );
   9847 			statusCode = undefined;
   9848 
   9849 			if ( fireGlobals ) {
   9850 				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
   9851 					[ jqXHR, s, isSuccess ? success : error ] );
   9852 			}
   9853 
   9854 			// Complete
   9855 			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
   9856 
   9857 			if ( fireGlobals ) {
   9858 				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
   9859 
   9860 				// Handle the global AJAX counter
   9861 				if ( !( --jQuery.active ) ) {
   9862 					jQuery.event.trigger( "ajaxStop" );
   9863 				}
   9864 			}
   9865 		}
   9866 
   9867 		return jqXHR;
   9868 	},
   9869 
   9870 	getJSON: function( url, data, callback ) {
   9871 		return jQuery.get( url, data, callback, "json" );
   9872 	},
   9873 
   9874 	getScript: function( url, callback ) {
   9875 		return jQuery.get( url, undefined, callback, "script" );
   9876 	}
   9877 } );
   9878 
   9879 jQuery.each( [ "get", "post" ], function( i, method ) {
   9880 	jQuery[ method ] = function( url, data, callback, type ) {
   9881 
   9882 		// shift arguments if data argument was omitted
   9883 		if ( jQuery.isFunction( data ) ) {
   9884 			type = type || callback;
   9885 			callback = data;
   9886 			data = undefined;
   9887 		}
   9888 
   9889 		// The url can be an options object (which then must have .url)
   9890 		return jQuery.ajax( jQuery.extend( {
   9891 			url: url,
   9892 			type: method,
   9893 			dataType: type,
   9894 			data: data,
   9895 			success: callback
   9896 		}, jQuery.isPlainObject( url ) && url ) );
   9897 	};
   9898 } );
   9899 
   9900 
   9901 jQuery._evalUrl = function( url ) {
   9902 	return jQuery.ajax( {
   9903 		url: url,
   9904 
   9905 		// Make this explicit, since user can override this through ajaxSetup (#11264)
   9906 		type: "GET",
   9907 		dataType: "script",
   9908 		cache: true,
   9909 		async: false,
   9910 		global: false,
   9911 		"throws": true
   9912 	} );
   9913 };
   9914 
   9915 
   9916 jQuery.fn.extend( {
   9917 	wrapAll: function( html ) {
   9918 		if ( jQuery.isFunction( html ) ) {
   9919 			return this.each( function( i ) {
   9920 				jQuery( this ).wrapAll( html.call( this, i ) );
   9921 			} );
   9922 		}
   9923 
   9924 		if ( this[ 0 ] ) {
   9925 
   9926 			// The elements to wrap the target around
   9927 			var wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
   9928 
   9929 			if ( this[ 0 ].parentNode ) {
   9930 				wrap.insertBefore( this[ 0 ] );
   9931 			}
   9932 
   9933 			wrap.map( function() {
   9934 				var elem = this;
   9935 
   9936 				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
   9937 					elem = elem.firstChild;
   9938 				}
   9939 
   9940 				return elem;
   9941 			} ).append( this );
   9942 		}
   9943 
   9944 		return this;
   9945 	},
   9946 
   9947 	wrapInner: function( html ) {
   9948 		if ( jQuery.isFunction( html ) ) {
   9949 			return this.each( function( i ) {
   9950 				jQuery( this ).wrapInner( html.call( this, i ) );
   9951 			} );
   9952 		}
   9953 
   9954 		return this.each( function() {
   9955 			var self = jQuery( this ),
   9956 				contents = self.contents();
   9957 
   9958 			if ( contents.length ) {
   9959 				contents.wrapAll( html );
   9960 
   9961 			} else {
   9962 				self.append( html );
   9963 			}
   9964 		} );
   9965 	},
   9966 
   9967 	wrap: function( html ) {
   9968 		var isFunction = jQuery.isFunction( html );
   9969 
   9970 		return this.each( function( i ) {
   9971 			jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
   9972 		} );
   9973 	},
   9974 
   9975 	unwrap: function() {
   9976 		return this.parent().each( function() {
   9977 			if ( !jQuery.nodeName( this, "body" ) ) {
   9978 				jQuery( this ).replaceWith( this.childNodes );
   9979 			}
   9980 		} ).end();
   9981 	}
   9982 } );
   9983 
   9984 
   9985 function getDisplay( elem ) {
   9986 	return elem.style && elem.style.display || jQuery.css( elem, "display" );
   9987 }
   9988 
   9989 function filterHidden( elem ) {
   9990 
   9991 	// Disconnected elements are considered hidden
   9992 	if ( !jQuery.contains( elem.ownerDocument || document, elem ) ) {
   9993 		return true;
   9994 	}
   9995 	while ( elem && elem.nodeType === 1 ) {
   9996 		if ( getDisplay( elem ) === "none" || elem.type === "hidden" ) {
   9997 			return true;
   9998 		}
   9999 		elem = elem.parentNode;
  10000 	}
  10001 	return false;
  10002 }
  10003 
  10004 jQuery.expr.filters.hidden = function( elem ) {
  10005 
  10006 	// Support: Opera <= 12.12
  10007 	// Opera reports offsetWidths and offsetHeights less than zero on some elements
  10008 	return support.reliableHiddenOffsets() ?
  10009 		( elem.offsetWidth <= 0 && elem.offsetHeight <= 0 &&
  10010 			!elem.getClientRects().length ) :
  10011 			filterHidden( elem );
  10012 };
  10013 
  10014 jQuery.expr.filters.visible = function( elem ) {
  10015 	return !jQuery.expr.filters.hidden( elem );
  10016 };
  10017 
  10018 
  10019 
  10020 
  10021 var r20 = /%20/g,
  10022 	rbracket = /\[\]$/,
  10023 	rCRLF = /\r?\n/g,
  10024 	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
  10025 	rsubmittable = /^(?:input|select|textarea|keygen)/i;
  10026 
  10027 function buildParams( prefix, obj, traditional, add ) {
  10028 	var name;
  10029 
  10030 	if ( jQuery.isArray( obj ) ) {
  10031 
  10032 		// Serialize array item.
  10033 		jQuery.each( obj, function( i, v ) {
  10034 			if ( traditional || rbracket.test( prefix ) ) {
  10035 
  10036 				// Treat each array item as a scalar.
  10037 				add( prefix, v );
  10038 
  10039 			} else {
  10040 
  10041 				// Item is non-scalar (array or object), encode its numeric index.
  10042 				buildParams(
  10043 					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
  10044 					v,
  10045 					traditional,
  10046 					add
  10047 				);
  10048 			}
  10049 		} );
  10050 
  10051 	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
  10052 
  10053 		// Serialize object item.
  10054 		for ( name in obj ) {
  10055 			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
  10056 		}
  10057 
  10058 	} else {
  10059 
  10060 		// Serialize scalar item.
  10061 		add( prefix, obj );
  10062 	}
  10063 }
  10064 
  10065 // Serialize an array of form elements or a set of
  10066 // key/values into a query string
  10067 jQuery.param = function( a, traditional ) {
  10068 	var prefix,
  10069 		s = [],
  10070 		add = function( key, value ) {
  10071 
  10072 			// If value is a function, invoke it and return its value
  10073 			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
  10074 			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
  10075 		};
  10076 
  10077 	// Set traditional to true for jQuery <= 1.3.2 behavior.
  10078 	if ( traditional === undefined ) {
  10079 		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
  10080 	}
  10081 
  10082 	// If an array was passed in, assume that it is an array of form elements.
  10083 	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
  10084 
  10085 		// Serialize the form elements
  10086 		jQuery.each( a, function() {
  10087 			add( this.name, this.value );
  10088 		} );
  10089 
  10090 	} else {
  10091 
  10092 		// If traditional, encode the "old" way (the way 1.3.2 or older
  10093 		// did it), otherwise encode params recursively.
  10094 		for ( prefix in a ) {
  10095 			buildParams( prefix, a[ prefix ], traditional, add );
  10096 		}
  10097 	}
  10098 
  10099 	// Return the resulting serialization
  10100 	return s.join( "&" ).replace( r20, "+" );
  10101 };
  10102 
  10103 jQuery.fn.extend( {
  10104 	serialize: function() {
  10105 		return jQuery.param( this.serializeArray() );
  10106 	},
  10107 	serializeArray: function() {
  10108 		return this.map( function() {
  10109 
  10110 			// Can add propHook for "elements" to filter or add form elements
  10111 			var elements = jQuery.prop( this, "elements" );
  10112 			return elements ? jQuery.makeArray( elements ) : this;
  10113 		} )
  10114 		.filter( function() {
  10115 			var type = this.type;
  10116 
  10117 			// Use .is(":disabled") so that fieldset[disabled] works
  10118 			return this.name && !jQuery( this ).is( ":disabled" ) &&
  10119 				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
  10120 				( this.checked || !rcheckableType.test( type ) );
  10121 		} )
  10122 		.map( function( i, elem ) {
  10123 			var val = jQuery( this ).val();
  10124 
  10125 			return val == null ?
  10126 				null :
  10127 				jQuery.isArray( val ) ?
  10128 					jQuery.map( val, function( val ) {
  10129 						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  10130 					} ) :
  10131 					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  10132 		} ).get();
  10133 	}
  10134 } );
  10135 
  10136 
  10137 // Create the request object
  10138 // (This is still attached to ajaxSettings for backward compatibility)
  10139 jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
  10140 
  10141 	// Support: IE6-IE8
  10142 	function() {
  10143 
  10144 		// XHR cannot access local files, always use ActiveX for that case
  10145 		if ( this.isLocal ) {
  10146 			return createActiveXHR();
  10147 		}
  10148 
  10149 		// Support: IE 9-11
  10150 		// IE seems to error on cross-domain PATCH requests when ActiveX XHR
  10151 		// is used. In IE 9+ always use the native XHR.
  10152 		// Note: this condition won't catch Edge as it doesn't define
  10153 		// document.documentMode but it also doesn't support ActiveX so it won't
  10154 		// reach this code.
  10155 		if ( document.documentMode > 8 ) {
  10156 			return createStandardXHR();
  10157 		}
  10158 
  10159 		// Support: IE<9
  10160 		// oldIE XHR does not support non-RFC2616 methods (#13240)
  10161 		// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
  10162 		// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
  10163 		// Although this check for six methods instead of eight
  10164 		// since IE also does not support "trace" and "connect"
  10165 		return /^(get|post|head|put|delete|options)$/i.test( this.type ) &&
  10166 			createStandardXHR() || createActiveXHR();
  10167 	} :
  10168 
  10169 	// For all other browsers, use the standard XMLHttpRequest object
  10170 	createStandardXHR;
  10171 
  10172 var xhrId = 0,
  10173 	xhrCallbacks = {},
  10174 	xhrSupported = jQuery.ajaxSettings.xhr();
  10175 
  10176 // Support: IE<10
  10177 // Open requests must be manually aborted on unload (#5280)
  10178 // See https://support.microsoft.com/kb/2856746 for more info
  10179 if ( window.attachEvent ) {
  10180 	window.attachEvent( "onunload", function() {
  10181 		for ( var key in xhrCallbacks ) {
  10182 			xhrCallbacks[ key ]( undefined, true );
  10183 		}
  10184 	} );
  10185 }
  10186 
  10187 // Determine support properties
  10188 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
  10189 xhrSupported = support.ajax = !!xhrSupported;
  10190 
  10191 // Create transport if the browser can provide an xhr
  10192 if ( xhrSupported ) {
  10193 
  10194 	jQuery.ajaxTransport( function( options ) {
  10195 
  10196 		// Cross domain only allowed if supported through XMLHttpRequest
  10197 		if ( !options.crossDomain || support.cors ) {
  10198 
  10199 			var callback;
  10200 
  10201 			return {
  10202 				send: function( headers, complete ) {
  10203 					var i,
  10204 						xhr = options.xhr(),
  10205 						id = ++xhrId;
  10206 
  10207 					// Open the socket
  10208 					xhr.open(
  10209 						options.type,
  10210 						options.url,
  10211 						options.async,
  10212 						options.username,
  10213 						options.password
  10214 					);
  10215 
  10216 					// Apply custom fields if provided
  10217 					if ( options.xhrFields ) {
  10218 						for ( i in options.xhrFields ) {
  10219 							xhr[ i ] = options.xhrFields[ i ];
  10220 						}
  10221 					}
  10222 
  10223 					// Override mime type if needed
  10224 					if ( options.mimeType && xhr.overrideMimeType ) {
  10225 						xhr.overrideMimeType( options.mimeType );
  10226 					}
  10227 
  10228 					// X-Requested-With header
  10229 					// For cross-domain requests, seeing as conditions for a preflight are
  10230 					// akin to a jigsaw puzzle, we simply never set it to be sure.
  10231 					// (it can always be set on a per-request basis or even using ajaxSetup)
  10232 					// For same-domain requests, won't change header if already provided.
  10233 					if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
  10234 						headers[ "X-Requested-With" ] = "XMLHttpRequest";
  10235 					}
  10236 
  10237 					// Set headers
  10238 					for ( i in headers ) {
  10239 
  10240 						// Support: IE<9
  10241 						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
  10242 						// request header to a null-value.
  10243 						//
  10244 						// To keep consistent with other XHR implementations, cast the value
  10245 						// to string and ignore `undefined`.
  10246 						if ( headers[ i ] !== undefined ) {
  10247 							xhr.setRequestHeader( i, headers[ i ] + "" );
  10248 						}
  10249 					}
  10250 
  10251 					// Do send the request
  10252 					// This may raise an exception which is actually
  10253 					// handled in jQuery.ajax (so no try/catch here)
  10254 					xhr.send( ( options.hasContent && options.data ) || null );
  10255 
  10256 					// Listener
  10257 					callback = function( _, isAbort ) {
  10258 						var status, statusText, responses;
  10259 
  10260 						// Was never called and is aborted or complete
  10261 						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
  10262 
  10263 							// Clean up
  10264 							delete xhrCallbacks[ id ];
  10265 							callback = undefined;
  10266 							xhr.onreadystatechange = jQuery.noop;
  10267 
  10268 							// Abort manually if needed
  10269 							if ( isAbort ) {
  10270 								if ( xhr.readyState !== 4 ) {
  10271 									xhr.abort();
  10272 								}
  10273 							} else {
  10274 								responses = {};
  10275 								status = xhr.status;
  10276 
  10277 								// Support: IE<10
  10278 								// Accessing binary-data responseText throws an exception
  10279 								// (#11426)
  10280 								if ( typeof xhr.responseText === "string" ) {
  10281 									responses.text = xhr.responseText;
  10282 								}
  10283 
  10284 								// Firefox throws an exception when accessing
  10285 								// statusText for faulty cross-domain requests
  10286 								try {
  10287 									statusText = xhr.statusText;
  10288 								} catch ( e ) {
  10289 
  10290 									// We normalize with Webkit giving an empty statusText
  10291 									statusText = "";
  10292 								}
  10293 
  10294 								// Filter status for non standard behaviors
  10295 
  10296 								// If the request is local and we have data: assume a success
  10297 								// (success with no data won't get notified, that's the best we
  10298 								// can do given current implementations)
  10299 								if ( !status && options.isLocal && !options.crossDomain ) {
  10300 									status = responses.text ? 200 : 404;
  10301 
  10302 								// IE - #1450: sometimes returns 1223 when it should be 204
  10303 								} else if ( status === 1223 ) {
  10304 									status = 204;
  10305 								}
  10306 							}
  10307 						}
  10308 
  10309 						// Call complete if needed
  10310 						if ( responses ) {
  10311 							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
  10312 						}
  10313 					};
  10314 
  10315 					// Do send the request
  10316 					// `xhr.send` may raise an exception, but it will be
  10317 					// handled in jQuery.ajax (so no try/catch here)
  10318 					if ( !options.async ) {
  10319 
  10320 						// If we're in sync mode we fire the callback
  10321 						callback();
  10322 					} else if ( xhr.readyState === 4 ) {
  10323 
  10324 						// (IE6 & IE7) if it's in cache and has been
  10325 						// retrieved directly we need to fire the callback
  10326 						window.setTimeout( callback );
  10327 					} else {
  10328 
  10329 						// Register the callback, but delay it in case `xhr.send` throws
  10330 						// Add to the list of active xhr callbacks
  10331 						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
  10332 					}
  10333 				},
  10334 
  10335 				abort: function() {
  10336 					if ( callback ) {
  10337 						callback( undefined, true );
  10338 					}
  10339 				}
  10340 			};
  10341 		}
  10342 	} );
  10343 }
  10344 
  10345 // Functions to create xhrs
  10346 function createStandardXHR() {
  10347 	try {
  10348 		return new window.XMLHttpRequest();
  10349 	} catch ( e ) {}
  10350 }
  10351 
  10352 function createActiveXHR() {
  10353 	try {
  10354 		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
  10355 	} catch ( e ) {}
  10356 }
  10357 
  10358 
  10359 
  10360 
  10361 // Install script dataType
  10362 jQuery.ajaxSetup( {
  10363 	accepts: {
  10364 		script: "text/javascript, application/javascript, " +
  10365 			"application/ecmascript, application/x-ecmascript"
  10366 	},
  10367 	contents: {
  10368 		script: /\b(?:java|ecma)script\b/
  10369 	},
  10370 	converters: {
  10371 		"text script": function( text ) {
  10372 			jQuery.globalEval( text );
  10373 			return text;
  10374 		}
  10375 	}
  10376 } );
  10377 
  10378 // Handle cache's special case and global
  10379 jQuery.ajaxPrefilter( "script", function( s ) {
  10380 	if ( s.cache === undefined ) {
  10381 		s.cache = false;
  10382 	}
  10383 	if ( s.crossDomain ) {
  10384 		s.type = "GET";
  10385 		s.global = false;
  10386 	}
  10387 } );
  10388 
  10389 // Bind script tag hack transport
  10390 jQuery.ajaxTransport( "script", function( s ) {
  10391 
  10392 	// This transport only deals with cross domain requests
  10393 	if ( s.crossDomain ) {
  10394 
  10395 		var script,
  10396 			head = document.head || jQuery( "head" )[ 0 ] || document.documentElement;
  10397 
  10398 		return {
  10399 
  10400 			send: function( _, callback ) {
  10401 
  10402 				script = document.createElement( "script" );
  10403 
  10404 				script.async = true;
  10405 
  10406 				if ( s.scriptCharset ) {
  10407 					script.charset = s.scriptCharset;
  10408 				}
  10409 
  10410 				script.src = s.url;
  10411 
  10412 				// Attach handlers for all browsers
  10413 				script.onload = script.onreadystatechange = function( _, isAbort ) {
  10414 
  10415 					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
  10416 
  10417 						// Handle memory leak in IE
  10418 						script.onload = script.onreadystatechange = null;
  10419 
  10420 						// Remove the script
  10421 						if ( script.parentNode ) {
  10422 							script.parentNode.removeChild( script );
  10423 						}
  10424 
  10425 						// Dereference the script
  10426 						script = null;
  10427 
  10428 						// Callback if not abort
  10429 						if ( !isAbort ) {
  10430 							callback( 200, "success" );
  10431 						}
  10432 					}
  10433 				};
  10434 
  10435 				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
  10436 				// Use native DOM manipulation to avoid our domManip AJAX trickery
  10437 				head.insertBefore( script, head.firstChild );
  10438 			},
  10439 
  10440 			abort: function() {
  10441 				if ( script ) {
  10442 					script.onload( undefined, true );
  10443 				}
  10444 			}
  10445 		};
  10446 	}
  10447 } );
  10448 
  10449 
  10450 
  10451 
  10452 var oldCallbacks = [],
  10453 	rjsonp = /(=)\?(?=&|$)|\?\?/;
  10454 
  10455 // Default jsonp settings
  10456 jQuery.ajaxSetup( {
  10457 	jsonp: "callback",
  10458 	jsonpCallback: function() {
  10459 		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
  10460 		this[ callback ] = true;
  10461 		return callback;
  10462 	}
  10463 } );
  10464 
  10465 // Detect, normalize options and install callbacks for jsonp requests
  10466 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
  10467 
  10468 	var callbackName, overwritten, responseContainer,
  10469 		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
  10470 			"url" :
  10471 			typeof s.data === "string" &&
  10472 				( s.contentType || "" )
  10473 					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
  10474 				rjsonp.test( s.data ) && "data"
  10475 		);
  10476 
  10477 	// Handle iff the expected data type is "jsonp" or we have a parameter to set
  10478 	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
  10479 
  10480 		// Get callback name, remembering preexisting value associated with it
  10481 		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
  10482 			s.jsonpCallback() :
  10483 			s.jsonpCallback;
  10484 
  10485 		// Insert callback into url or form data
  10486 		if ( jsonProp ) {
  10487 			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
  10488 		} else if ( s.jsonp !== false ) {
  10489 			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
  10490 		}
  10491 
  10492 		// Use data converter to retrieve json after script execution
  10493 		s.converters[ "script json" ] = function() {
  10494 			if ( !responseContainer ) {
  10495 				jQuery.error( callbackName + " was not called" );
  10496 			}
  10497 			return responseContainer[ 0 ];
  10498 		};
  10499 
  10500 		// force json dataType
  10501 		s.dataTypes[ 0 ] = "json";
  10502 
  10503 		// Install callback
  10504 		overwritten = window[ callbackName ];
  10505 		window[ callbackName ] = function() {
  10506 			responseContainer = arguments;
  10507 		};
  10508 
  10509 		// Clean-up function (fires after converters)
  10510 		jqXHR.always( function() {
  10511 
  10512 			// If previous value didn't exist - remove it
  10513 			if ( overwritten === undefined ) {
  10514 				jQuery( window ).removeProp( callbackName );
  10515 
  10516 			// Otherwise restore preexisting value
  10517 			} else {
  10518 				window[ callbackName ] = overwritten;
  10519 			}
  10520 
  10521 			// Save back as free
  10522 			if ( s[ callbackName ] ) {
  10523 
  10524 				// make sure that re-using the options doesn't screw things around
  10525 				s.jsonpCallback = originalSettings.jsonpCallback;
  10526 
  10527 				// save the callback name for future use
  10528 				oldCallbacks.push( callbackName );
  10529 			}
  10530 
  10531 			// Call if it was a function and we have a response
  10532 			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
  10533 				overwritten( responseContainer[ 0 ] );
  10534 			}
  10535 
  10536 			responseContainer = overwritten = undefined;
  10537 		} );
  10538 
  10539 		// Delegate to script
  10540 		return "script";
  10541 	}
  10542 } );
  10543 
  10544 
  10545 
  10546 
  10547 // data: string of html
  10548 // context (optional): If specified, the fragment will be created in this context,
  10549 // defaults to document
  10550 // keepScripts (optional): If true, will include scripts passed in the html string
  10551 jQuery.parseHTML = function( data, context, keepScripts ) {
  10552 	if ( !data || typeof data !== "string" ) {
  10553 		return null;
  10554 	}
  10555 	if ( typeof context === "boolean" ) {
  10556 		keepScripts = context;
  10557 		context = false;
  10558 	}
  10559 	context = context || document;
  10560 
  10561 	var parsed = rsingleTag.exec( data ),
  10562 		scripts = !keepScripts && [];
  10563 
  10564 	// Single tag
  10565 	if ( parsed ) {
  10566 		return [ context.createElement( parsed[ 1 ] ) ];
  10567 	}
  10568 
  10569 	parsed = buildFragment( [ data ], context, scripts );
  10570 
  10571 	if ( scripts && scripts.length ) {
  10572 		jQuery( scripts ).remove();
  10573 	}
  10574 
  10575 	return jQuery.merge( [], parsed.childNodes );
  10576 };
  10577 
  10578 
  10579 // Keep a copy of the old load method
  10580 var _load = jQuery.fn.load;
  10581 
  10582 /**
  10583  * Load a url into a page
  10584  */
  10585 jQuery.fn.load = function( url, params, callback ) {
  10586 	if ( typeof url !== "string" && _load ) {
  10587 		return _load.apply( this, arguments );
  10588 	}
  10589 
  10590 	var selector, type, response,
  10591 		self = this,
  10592 		off = url.indexOf( " " );
  10593 
  10594 	if ( off > -1 ) {
  10595 		selector = jQuery.trim( url.slice( off, url.length ) );
  10596 		url = url.slice( 0, off );
  10597 	}
  10598 
  10599 	// If it's a function
  10600 	if ( jQuery.isFunction( params ) ) {
  10601 
  10602 		// We assume that it's the callback
  10603 		callback = params;
  10604 		params = undefined;
  10605 
  10606 	// Otherwise, build a param string
  10607 	} else if ( params && typeof params === "object" ) {
  10608 		type = "POST";
  10609 	}
  10610 
  10611 	// If we have elements to modify, make the request
  10612 	if ( self.length > 0 ) {
  10613 		jQuery.ajax( {
  10614 			url: url,
  10615 
  10616 			// If "type" variable is undefined, then "GET" method will be used.
  10617 			// Make value of this field explicit since
  10618 			// user can override it through ajaxSetup method
  10619 			type: type || "GET",
  10620 			dataType: "html",
  10621 			data: params
  10622 		} ).done( function( responseText ) {
  10623 
  10624 			// Save response for use in complete callback
  10625 			response = arguments;
  10626 
  10627 			self.html( selector ?
  10628 
  10629 				// If a selector was specified, locate the right elements in a dummy div
  10630 				// Exclude scripts to avoid IE 'Permission Denied' errors
  10631 				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
  10632 
  10633 				// Otherwise use the full result
  10634 				responseText );
  10635 
  10636 		// If the request succeeds, this function gets "data", "status", "jqXHR"
  10637 		// but they are ignored because response was set above.
  10638 		// If it fails, this function gets "jqXHR", "status", "error"
  10639 		} ).always( callback && function( jqXHR, status ) {
  10640 			self.each( function() {
  10641 				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
  10642 			} );
  10643 		} );
  10644 	}
  10645 
  10646 	return this;
  10647 };
  10648 
  10649 
  10650 
  10651 
  10652 // Attach a bunch of functions for handling common AJAX events
  10653 jQuery.each( [
  10654 	"ajaxStart",
  10655 	"ajaxStop",
  10656 	"ajaxComplete",
  10657 	"ajaxError",
  10658 	"ajaxSuccess",
  10659 	"ajaxSend"
  10660 ], function( i, type ) {
  10661 	jQuery.fn[ type ] = function( fn ) {
  10662 		return this.on( type, fn );
  10663 	};
  10664 } );
  10665 
  10666 
  10667 
  10668 
  10669 jQuery.expr.filters.animated = function( elem ) {
  10670 	return jQuery.grep( jQuery.timers, function( fn ) {
  10671 		return elem === fn.elem;
  10672 	} ).length;
  10673 };
  10674 
  10675 
  10676 
  10677 
  10678 
  10679 /**
  10680  * Gets a window from an element
  10681  */
  10682 function getWindow( elem ) {
  10683 	return jQuery.isWindow( elem ) ?
  10684 		elem :
  10685 		elem.nodeType === 9 ?
  10686 			elem.defaultView || elem.parentWindow :
  10687 			false;
  10688 }
  10689 
  10690 jQuery.offset = {
  10691 	setOffset: function( elem, options, i ) {
  10692 		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
  10693 			position = jQuery.css( elem, "position" ),
  10694 			curElem = jQuery( elem ),
  10695 			props = {};
  10696 
  10697 		// set position first, in-case top/left are set even on static elem
  10698 		if ( position === "static" ) {
  10699 			elem.style.position = "relative";
  10700 		}
  10701 
  10702 		curOffset = curElem.offset();
  10703 		curCSSTop = jQuery.css( elem, "top" );
  10704 		curCSSLeft = jQuery.css( elem, "left" );
  10705 		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
  10706 			jQuery.inArray( "auto", [ curCSSTop, curCSSLeft ] ) > -1;
  10707 
  10708 		// need to be able to calculate position if either top or left
  10709 		// is auto and position is either absolute or fixed
  10710 		if ( calculatePosition ) {
  10711 			curPosition = curElem.position();
  10712 			curTop = curPosition.top;
  10713 			curLeft = curPosition.left;
  10714 		} else {
  10715 			curTop = parseFloat( curCSSTop ) || 0;
  10716 			curLeft = parseFloat( curCSSLeft ) || 0;
  10717 		}
  10718 
  10719 		if ( jQuery.isFunction( options ) ) {
  10720 
  10721 			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
  10722 			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
  10723 		}
  10724 
  10725 		if ( options.top != null ) {
  10726 			props.top = ( options.top - curOffset.top ) + curTop;
  10727 		}
  10728 		if ( options.left != null ) {
  10729 			props.left = ( options.left - curOffset.left ) + curLeft;
  10730 		}
  10731 
  10732 		if ( "using" in options ) {
  10733 			options.using.call( elem, props );
  10734 		} else {
  10735 			curElem.css( props );
  10736 		}
  10737 	}
  10738 };
  10739 
  10740 jQuery.fn.extend( {
  10741 	offset: function( options ) {
  10742 		if ( arguments.length ) {
  10743 			return options === undefined ?
  10744 				this :
  10745 				this.each( function( i ) {
  10746 					jQuery.offset.setOffset( this, options, i );
  10747 				} );
  10748 		}
  10749 
  10750 		var docElem, win,
  10751 			box = { top: 0, left: 0 },
  10752 			elem = this[ 0 ],
  10753 			doc = elem && elem.ownerDocument;
  10754 
  10755 		if ( !doc ) {
  10756 			return;
  10757 		}
  10758 
  10759 		docElem = doc.documentElement;
  10760 
  10761 		// Make sure it's not a disconnected DOM node
  10762 		if ( !jQuery.contains( docElem, elem ) ) {
  10763 			return box;
  10764 		}
  10765 
  10766 		// If we don't have gBCR, just use 0,0 rather than error
  10767 		// BlackBerry 5, iOS 3 (original iPhone)
  10768 		if ( typeof elem.getBoundingClientRect !== "undefined" ) {
  10769 			box = elem.getBoundingClientRect();
  10770 		}
  10771 		win = getWindow( doc );
  10772 		return {
  10773 			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
  10774 			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
  10775 		};
  10776 	},
  10777 
  10778 	position: function() {
  10779 		if ( !this[ 0 ] ) {
  10780 			return;
  10781 		}
  10782 
  10783 		var offsetParent, offset,
  10784 			parentOffset = { top: 0, left: 0 },
  10785 			elem = this[ 0 ];
  10786 
  10787 		// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
  10788 		// because it is its only offset parent
  10789 		if ( jQuery.css( elem, "position" ) === "fixed" ) {
  10790 
  10791 			// we assume that getBoundingClientRect is available when computed position is fixed
  10792 			offset = elem.getBoundingClientRect();
  10793 		} else {
  10794 
  10795 			// Get *real* offsetParent
  10796 			offsetParent = this.offsetParent();
  10797 
  10798 			// Get correct offsets
  10799 			offset = this.offset();
  10800 			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
  10801 				parentOffset = offsetParent.offset();
  10802 			}
  10803 
  10804 			// Add offsetParent borders
  10805 			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
  10806 			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
  10807 		}
  10808 
  10809 		// Subtract parent offsets and element margins
  10810 		// note: when an element has margin: auto the offsetLeft and marginLeft
  10811 		// are the same in Safari causing offset.left to incorrectly be 0
  10812 		return {
  10813 			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
  10814 			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
  10815 		};
  10816 	},
  10817 
  10818 	offsetParent: function() {
  10819 		return this.map( function() {
  10820 			var offsetParent = this.offsetParent;
  10821 
  10822 			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) &&
  10823 				jQuery.css( offsetParent, "position" ) === "static" ) ) {
  10824 				offsetParent = offsetParent.offsetParent;
  10825 			}
  10826 			return offsetParent || documentElement;
  10827 		} );
  10828 	}
  10829 } );
  10830 
  10831 // Create scrollLeft and scrollTop methods
  10832 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
  10833 	var top = /Y/.test( prop );
  10834 
  10835 	jQuery.fn[ method ] = function( val ) {
  10836 		return access( this, function( elem, method, val ) {
  10837 			var win = getWindow( elem );
  10838 
  10839 			if ( val === undefined ) {
  10840 				return win ? ( prop in win ) ? win[ prop ] :
  10841 					win.document.documentElement[ method ] :
  10842 					elem[ method ];
  10843 			}
  10844 
  10845 			if ( win ) {
  10846 				win.scrollTo(
  10847 					!top ? val : jQuery( win ).scrollLeft(),
  10848 					top ? val : jQuery( win ).scrollTop()
  10849 				);
  10850 
  10851 			} else {
  10852 				elem[ method ] = val;
  10853 			}
  10854 		}, method, val, arguments.length, null );
  10855 	};
  10856 } );
  10857 
  10858 // Support: Safari<7-8+, Chrome<37-44+
  10859 // Add the top/left cssHooks using jQuery.fn.position
  10860 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
  10861 // getComputedStyle returns percent when specified for top/left/bottom/right
  10862 // rather than make the css module depend on the offset module, we just check for it here
  10863 jQuery.each( [ "top", "left" ], function( i, prop ) {
  10864 	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
  10865 		function( elem, computed ) {
  10866 			if ( computed ) {
  10867 				computed = curCSS( elem, prop );
  10868 
  10869 				// if curCSS returns percentage, fallback to offset
  10870 				return rnumnonpx.test( computed ) ?
  10871 					jQuery( elem ).position()[ prop ] + "px" :
  10872 					computed;
  10873 			}
  10874 		}
  10875 	);
  10876 } );
  10877 
  10878 
  10879 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
  10880 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
  10881 	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
  10882 	function( defaultExtra, funcName ) {
  10883 
  10884 		// margin is only for outerHeight, outerWidth
  10885 		jQuery.fn[ funcName ] = function( margin, value ) {
  10886 			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
  10887 				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
  10888 
  10889 			return access( this, function( elem, type, value ) {
  10890 				var doc;
  10891 
  10892 				if ( jQuery.isWindow( elem ) ) {
  10893 
  10894 					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
  10895 					// isn't a whole lot we can do. See pull request at this URL for discussion:
  10896 					// https://github.com/jquery/jquery/pull/764
  10897 					return elem.document.documentElement[ "client" + name ];
  10898 				}
  10899 
  10900 				// Get document width or height
  10901 				if ( elem.nodeType === 9 ) {
  10902 					doc = elem.documentElement;
  10903 
  10904 					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
  10905 					// whichever is greatest
  10906 					// unfortunately, this causes bug #3838 in IE6/8 only,
  10907 					// but there is currently no good, small way to fix it.
  10908 					return Math.max(
  10909 						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
  10910 						elem.body[ "offset" + name ], doc[ "offset" + name ],
  10911 						doc[ "client" + name ]
  10912 					);
  10913 				}
  10914 
  10915 				return value === undefined ?
  10916 
  10917 					// Get width or height on the element, requesting but not forcing parseFloat
  10918 					jQuery.css( elem, type, extra ) :
  10919 
  10920 					// Set width or height on the element
  10921 					jQuery.style( elem, type, value, extra );
  10922 			}, type, chainable ? margin : undefined, chainable, null );
  10923 		};
  10924 	} );
  10925 } );
  10926 
  10927 
  10928 jQuery.fn.extend( {
  10929 
  10930 	bind: function( types, data, fn ) {
  10931 		return this.on( types, null, data, fn );
  10932 	},
  10933 	unbind: function( types, fn ) {
  10934 		return this.off( types, null, fn );
  10935 	},
  10936 
  10937 	delegate: function( selector, types, data, fn ) {
  10938 		return this.on( types, selector, data, fn );
  10939 	},
  10940 	undelegate: function( selector, types, fn ) {
  10941 
  10942 		// ( namespace ) or ( selector, types [, fn] )
  10943 		return arguments.length === 1 ?
  10944 			this.off( selector, "**" ) :
  10945 			this.off( types, selector || "**", fn );
  10946 	}
  10947 } );
  10948 
  10949 // The number of elements contained in the matched element set
  10950 jQuery.fn.size = function() {
  10951 	return this.length;
  10952 };
  10953 
  10954 jQuery.fn.andSelf = jQuery.fn.addBack;
  10955 
  10956 
  10957 
  10958 
  10959 // Register as a named AMD module, since jQuery can be concatenated with other
  10960 // files that may use define, but not via a proper concatenation script that
  10961 // understands anonymous AMD modules. A named AMD is safest and most robust
  10962 // way to register. Lowercase jquery is used because AMD module names are
  10963 // derived from file names, and jQuery is normally delivered in a lowercase
  10964 // file name. Do this after creating the global so that if an AMD module wants
  10965 // to call noConflict to hide this version of jQuery, it will work.
  10966 
  10967 // Note that for maximum portability, libraries that are not jQuery should
  10968 // declare themselves as anonymous modules, and avoid setting a global if an
  10969 // AMD loader is present. jQuery is a special case. For more information, see
  10970 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
  10971 
  10972 if ( typeof define === "function" && define.amd ) {
  10973 	define( "jquery", [], function() {
  10974 		return jQuery;
  10975 	} );
  10976 }
  10977 
  10978 
  10979 
  10980 var
  10981 
  10982 	// Map over jQuery in case of overwrite
  10983 	_jQuery = window.jQuery,
  10984 
  10985 	// Map over the $ in case of overwrite
  10986 	_$ = window.$;
  10987 
  10988 jQuery.noConflict = function( deep ) {
  10989 	if ( window.$ === jQuery ) {
  10990 		window.$ = _$;
  10991 	}
  10992 
  10993 	if ( deep && window.jQuery === jQuery ) {
  10994 		window.jQuery = _jQuery;
  10995 	}
  10996 
  10997 	return jQuery;
  10998 };
  10999 
  11000 // Expose jQuery and $ identifiers, even in
  11001 // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
  11002 // and CommonJS for browser emulators (#13566)
  11003 if ( !noGlobal ) {
  11004 	window.jQuery = window.$ = jQuery;
  11005 }
  11006 
  11007 return jQuery;
  11008 }));