insertJquery.user.js

/* eslint-env browser */
// ==UserScript==
// @name        []insertJquery
// @include     *
// @version     1.0.30
// @author      dodying
// @namespace   https://github.com/dodying/UserJs
// @supportURL  https://github.com/dodying/UserJs/issues
// @icon        https://gitee.com/dodying/userJs/raw/master/Logo.png
// @run-at      document-end
// grant       GM_getResourceText
// @grant       unsafeWindow
// resource jquery https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.js
// @noframes
// ==/UserScript==
(function () {
  /* eslint-disable */

  let W = typeof unsafeWindow === 'undefined' ? window : unsafeWindow
  if (W.$ && W.$.fn && W.$.fn.jquery) {
    console.log('Don\'t need to insert jQuery: ' + W.$.fn.jquery)
    return
  }

  /*eslint-disable no-unused-vars*/
/*!
 * jQuery JavaScript Library v3.1.0
 * https://jquery.com/
 *
 * Includes Sizzle.js
 * https://sizzlejs.com/
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license
 * https://jquery.org/license
 *
 * Date: 2016-07-07T21:44Z
 */
( function( global, factory ) {

	"use strict";

	if ( typeof module === "object" && typeof module.exports === "object" ) {

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

// Pass this if window is not defined yet
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
"use strict";

var arr = [];

var document = window.document;

var getProto = Object.getPrototypeOf;

var slice = arr.slice;

var concat = arr.concat;

var push = arr.push;

var indexOf = arr.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var fnToString = hasOwn.toString;

var ObjectFunctionString = fnToString.call( Object );

var support = {};



	function DOMEval( code, doc ) {
		doc = doc || document;

		var script = doc.createElement( "script" );

		script.text = code;
		doc.head.appendChild( script ).parentNode.removeChild( script );
	}
/* global Symbol */
// Defining this global in .eslintrc would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module



var
	version = "3.1.0",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {

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

	// Support: Android <=4.0 only
	// Make sure we trim BOM and NBSP
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([a-z])/g,

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

jQuery.fn = jQuery.prototype = {

	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

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

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

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

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

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

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

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

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

	// Execute a callback for every element in the matched set.
	each: function( callback ) {
		return jQuery.each( this, callback );
	},

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

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

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

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

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

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

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

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

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

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

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

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

	for ( ; i < length; i++ ) {

		// Only deal with non-null/undefined values
		if ( ( options = arguments[ i ] ) != null ) {

			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

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

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
					( copyIsArray = jQuery.isArray( copy ) ) ) ) {

					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && jQuery.isArray( src ) ? src : [];

					} else {
						clone = src && jQuery.isPlainObject( src ) ? src : {};
					}

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

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

	// Return the modified object
	return target;
};

jQuery.extend( {

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

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

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

	noop: function() {},

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

	isArray: Array.isArray,

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

	isNumeric: function( obj ) {

		// As of jQuery 3.0, isNumeric is limited to
		// strings and numbers (primitives or objects)
		// that can be coerced to finite numbers (gh-2662)
		var type = jQuery.type( obj );
		return ( type === "number" || type === "string" ) &&

			// parseFloat NaNs numeric-cast false positives ("")
			// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
			// subtraction forces infinities to NaN
			!isNaN( obj - parseFloat( obj ) );
	},

	isPlainObject: function( obj ) {
		var proto, Ctor;

		// Detect obvious negatives
		// Use toString instead of jQuery.type to catch host objects
		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
			return false;
		}

		proto = getProto( obj );

		// Objects with no prototype (e.g., `Object.create( null )`) are plain
		if ( !proto ) {
			return true;
		}

		// Objects with prototype are plain iff they were constructed by a global Object function
		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
	},

	isEmptyObject: function( obj ) {

		/* eslint-disable no-unused-vars */
		// See https://github.com/eslint/eslint/issues/6125
		var name;

		for ( name in obj ) {
			return false;
		}
		return true;
	},

	type: function( obj ) {
		if ( obj == null ) {
			return obj + "";
		}

		// Support: Android <=2.3 only (functionish RegExp)
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ toString.call( obj ) ] || "object" :
			typeof obj;
	},

	// Evaluates a script in a global context
	globalEval: function( code ) {
		DOMEval( code );
	},

	// Convert dashed to camelCase; used by the css and data modules
	// Support: IE <=9 - 11, Edge 12 - 13
	// Microsoft forgot to hump their vendor prefix (#9572)
	camelCase: function( string ) {
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
	},

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

	each: function( obj, callback ) {
		var length, i = 0;

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

		return obj;
	},

	// Support: Android <=4.0 only
	trim: function( text ) {
		return text == null ?
			"" :
			( text + "" ).replace( rtrim, "" );
	},

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

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

		return ret;
	},

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

	// Support: Android <=4.0 only, PhantomJS 1 only
	// push.apply(_, arraylike) throws on ancient WebKit
	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

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

		first.length = i;

		return first;
	},

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

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

		return matches;
	},

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

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

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

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

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

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

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

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

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

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

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

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

		return proxy;
	},

	now: Date.now,

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

if ( typeof Symbol === "function" ) {
	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
}

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

function isArrayLike( obj ) {

	// Support: real iOS 8.2 only (not reproducible in simulator)
	// `in` check used to prevent JIT error (gh-2145)
	// hasOwn isn't used here due to false negatives
	// regarding Nodelist length in IE
	var length = !!obj && "length" in obj && obj.length,
		type = jQuery.type( obj );

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

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v2.3.0
 * https://sizzlejs.com/
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2016-01-04
 */
(function( window ) {

var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

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

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

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

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

	// Regular expressions

	// http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",

	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",

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

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

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

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

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

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

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

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

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

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

	rsibling = /[+~]/,

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

	// CSS string/identifier serialization
	// https://drafts.csswg.org/cssom/#common-serializing-idioms
	rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g,
	fcssescape = function( ch, asCodePoint ) {
		if ( asCodePoint ) {

			// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
			if ( ch === "\0" ) {
				return "\uFFFD";
			}

			// Control characters and (dependent upon position) numbers get escaped as code points
			return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
		}

		// Other potentially-special ASCII characters get backslash-escaped
		return "\\" + ch;
	},

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

	disabledAncestor = addCombinator(
		function( elem ) {
			return elem.disabled === true;
		},
		{ dir: "parentNode", next: "legend" }
	);

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

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

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

function Sizzle( selector, context, results, seed ) {
	var m, i, elem, nid, match, groups, newSelector,
		newContext = context && context.ownerDocument,

		// nodeType defaults to 9, since context defaults to document
		nodeType = context ? context.nodeType : 9;

	results = results || [];

	// Return early from calls with invalid selector or context
	if ( typeof selector !== "string" || !selector ||
		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {

		return results;
	}

	// Try to shortcut find operations (as opposed to filters) in HTML documents
	if ( !seed ) {

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

		if ( documentIsHTML ) {

			// If the selector is sufficiently simple, try using a "get*By*" DOM method
			// (excepting DocumentFragment context, where the methods don't exist)
			if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {

				// ID selector
				if ( (m = match[1]) ) {

					// Document context
					if ( nodeType === 9 ) {
						if ( (elem = context.getElementById( m )) ) {

							// Support: IE, Opera, Webkit
							// TODO: identify versions
							// getElementById can match elements by name instead of ID
							if ( elem.id === m ) {
								results.push( elem );
								return results;
							}
						} else {
							return results;
						}

					// Element context
					} else {

						// Support: IE, Opera, Webkit
						// TODO: identify versions
						// getElementById can match elements by name instead of ID
						if ( newContext && (elem = newContext.getElementById( m )) &&
							contains( context, elem ) &&
							elem.id === m ) {

							results.push( elem );
							return results;
						}
					}

				// Type selector
				} else if ( match[2] ) {
					push.apply( results, context.getElementsByTagName( selector ) );
					return results;

				// Class selector
				} else if ( (m = match[3]) && support.getElementsByClassName &&
					context.getElementsByClassName ) {

					push.apply( results, context.getElementsByClassName( m ) );
					return results;
				}
			}

			// Take advantage of querySelectorAll
			if ( support.qsa &&
				!compilerCache[ selector + " " ] &&
				(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {

				if ( nodeType !== 1 ) {
					newContext = context;
					newSelector = selector;

				// qSA looks outside Element context, which is not what we want
				// Thanks to Andrew Dupont for this workaround technique
				// Support: IE <=8
				// Exclude object elements
				} else if ( context.nodeName.toLowerCase() !== "object" ) {

					// Capture the context ID, setting it first if necessary
					if ( (nid = context.getAttribute( "id" )) ) {
						nid = nid.replace( rcssescape, fcssescape );
					} else {
						context.setAttribute( "id", (nid = expando) );
					}

					// Prefix every selector in the list
					groups = tokenize( selector );
					i = groups.length;
					while ( i-- ) {
						groups[i] = "#" + nid + " " + toSelector( groups[i] );
					}
					newSelector = groups.join( "," );

					// Expand context for sibling selectors
					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
						context;
				}

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

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

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

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

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

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

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

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

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

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

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

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

	return a ? 1 : -1;
}

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

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

/**
 * Returns a function to use in pseudos for :enabled/:disabled
 * @param {Boolean} disabled true for :disabled; false for :enabled
 */
function createDisabledPseudo( disabled ) {
	// Known :disabled false positives:
	// IE: *[disabled]:not(button, input, select, textarea, optgroup, option, menuitem, fieldset)
	// not IE: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
	return function( elem ) {

		// Check form elements and option elements for explicit disabling
		return "label" in elem && elem.disabled === disabled ||
			"form" in elem && elem.disabled === disabled ||

			// Check non-disabled form elements for fieldset[disabled] ancestors
			"form" in elem && elem.disabled === false && (
				// Support: IE6-11+
				// Ancestry is covered for us
				elem.isDisabled === disabled ||

				// Otherwise, assume any non-<option> under fieldset[disabled] is disabled
				/* jshint -W018 */
				elem.isDisabled !== !disabled &&
					("label" in elem || !disabledAncestor( elem )) !== disabled
			);
	};
}

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

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

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

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

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

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

	// Return early if doc is invalid or already selected
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Update global variables
	document = doc;
	docElem = document.documentElement;
	documentIsHTML = !isXML( document );

	// Support: IE 9-11, Edge
	// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
	if ( preferredDoc !== document &&
		(subWindow = document.defaultView) && subWindow.top !== subWindow ) {

		// Support: IE 11, Edge
		if ( subWindow.addEventListener ) {
			subWindow.addEventListener( "unload", unloadHandler, false );

		// Support: IE 9 - 10 only
		} else if ( subWindow.attachEvent ) {
			subWindow.attachEvent( "onunload", unloadHandler );
		}
	}

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

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

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

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

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

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

	// ID find and filter
	if ( support.getById ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var m = context.getElementById( id );
				return m ? [ m ] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		// Support: IE6/7
		// getElementById is not reliable as a find shortcut
		delete Expr.find["ID"];

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

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

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

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

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

				return tmp;
			}
			return results;
		};

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

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

	// QSA and matchesSelector support

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

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

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

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

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

			// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
			if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
				rbuggyQSA.push("~=");
			}

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

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

		assert(function( el ) {
			el.innerHTML = "<a href='' disabled='disabled'></a>" +
				"<select disabled='disabled'><option/></select>";

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

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

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( el.querySelectorAll(":enabled").length !== 2 ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Support: IE9-11+
			// IE's :disabled selector does not pick up the children of disabled fieldsets
			docElem.appendChild( el ).disabled = true;
			if ( el.querySelectorAll(":disabled").length !== 2 ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

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

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( el ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( el, "*" );

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

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

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

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

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

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

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

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

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

			// Choose the first element that is related to our preferred document
			if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

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

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

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

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

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

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

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

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

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

	return document;
};

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

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

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

	if ( support.matchesSelector && documentIsHTML &&
		!compilerCache[ expr + " " ] &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

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

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

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

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

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

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

Sizzle.escape = function( sel ) {
	return (sel + "").replace( rcssescape, fcssescape );
};

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

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

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

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

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

	return results;
};

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

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

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

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

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

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

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

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

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

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

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

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

			return match;
		},

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

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

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

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

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

	filter: {

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

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

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

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

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

				result += "";

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

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

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

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

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

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ?
										node.nodeName.toLowerCase() === name :
										node.nodeType === 1 ) {

										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

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

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {

							// Seek `elem` from a previously-cached index

							// ...in a gzip-friendly way
							node = parent;
							outerCache = node[ expando ] || (node[ expando ] = {});

							// Support: IE <9 only
							// Defend against cloned attroperties (jQuery gh-1709)
							uniqueCache = outerCache[ node.uniqueID ] ||
								(outerCache[ node.uniqueID ] = {});

							cache = uniqueCache[ type ] || [];
							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
							diff = nodeIndex && cache[ 2 ];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

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

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						} else {
							// Use previously-cached element index if available
							if ( useCache ) {
								// ...in a gzip-friendly way
								node = elem;
								outerCache = node[ expando ] || (node[ expando ] = {});

								// Support: IE <9 only
								// Defend against cloned attroperties (jQuery gh-1709)
								uniqueCache = outerCache[ node.uniqueID ] ||
									(outerCache[ node.uniqueID ] = {});

								cache = uniqueCache[ type ] || [];
								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
								diff = nodeIndex;
							}

							// xml :nth-child(...)
							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
							if ( diff === false ) {
								// Use the same loop as above to seek `elem` from the start
								while ( (node = ++nodeIndex && node && node[ dir ] ||
									(diff = nodeIndex = 0) || start.pop()) ) {

									if ( ( ofType ?
										node.nodeName.toLowerCase() === name :
										node.nodeType === 1 ) &&
										++diff ) {

										// Cache the index of each encountered element
										if ( useCache ) {
											outerCache = node[ expando ] || (node[ expando ] = {});

											// Support: IE <9 only
											// Defend against cloned attroperties (jQuery gh-1709)
											uniqueCache = outerCache[ node.uniqueID ] ||
												(outerCache[ node.uniqueID ] = {});

											uniqueCache[ type ] = [ dirruns, diff ];
										}

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

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

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

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

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

			return fn;
		}
	},

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

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

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

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

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

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

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

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

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

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

		// Boolean properties
		"enabled": createDisabledPseudo( false ),
		"disabled": createDisabledPseudo( true ),

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

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

			return elem.selected === true;
		},

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	while ( soFar ) {

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

		matched = false;

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

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

		if ( !matched ) {
			break;
		}
	}

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

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

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

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

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

			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});

						// Support: IE <9 only
						// Defend against cloned attroperties (jQuery gh-1709)
						uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});

						if ( skip && skip === elem.nodeName.toLowerCase() ) {
							elem = elem[ dir ] || elem;
						} else if ( (oldCache = uniqueCache[ key ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							uniqueCache[ key ] = newCache;

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

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

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

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

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

	return newUnmatched;
}

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

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

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

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

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

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

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

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

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

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

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

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

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

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

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

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

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

	return elementMatcher( matchers );
}

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

			if ( outermost ) {
				outermostContext = context === document || context || outermost;
			}

			// Add elements passing elementMatchers directly to results
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					if ( !context && elem.ownerDocument !== document ) {
						setDocument( elem );
						xml = !documentIsHTML;
					}
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context || document, xml) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

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

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

			// `i` is now the count of elements visited above, and adding it to `matchedCount`
			// makes the latter nonnegative.
			matchedCount += i;

			// Apply set filters to unmatched elements
			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
			// no element matchers and no seed.
			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
			// numerically zero.
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

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

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

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

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

					Sizzle.uniqueSort( results );
				}
			}

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

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

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

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

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

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

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

	results = results || [];

	// Try to minimize operations if there is only one selector in the list and no seed
	// (the latter of which guarantees us context)
	if ( match.length === 1 ) {

		// Reduce context if the leading compound selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				support.getById && context.nodeType === 9 && documentIsHTML &&
				Expr.relative[ tokens[1].type ] ) {

			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

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

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

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

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

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

// One-time assignments

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

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

// Initialize against the default document
setDocument();

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

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

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

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

return Sizzle;

})( window );



jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;

// Deprecated
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
jQuery.escapeSelector = Sizzle.escape;




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

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


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

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

	return matched;
};


var rneedsContext = jQuery.expr.match.needsContext;

var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );



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

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

	}

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

	}

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

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

	return jQuery.grep( elements, function( elem ) {
		return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;
	} );
}

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

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

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

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

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

		ret = this.pushStack( [] );

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

		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow( this, selector || [], false ) );
	},
	not: function( selector ) {
		return this.pushStack( winnow( this, selector || [], true ) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

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


// Initialize a jQuery object


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

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

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

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

		// Method init() accepts an alternate rootjQuery
		// so migrate can support jQuery.sub (gh-2101)
		root = root || rootjQuery;

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector[ 0 ] === "<" &&
				selector[ selector.length - 1 ] === ">" &&
				selector.length >= 3 ) {

				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && ( match[ 1 ] || !context ) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[ 1 ] ) {
					context = context instanceof jQuery ? context[ 0 ] : context;

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

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {

							// Properties of context are called as methods if possible
							if ( jQuery.isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

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

					return this;

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

					if ( elem ) {

						// Inject the element directly into the jQuery object
						this[ 0 ] = elem;
						this.length = 1;
					}
					return this;
				}

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

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

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

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return root.ready !== undefined ?
				root.ready( selector ) :

				// Execute immediately if ready is not present
				selector( jQuery );
		}

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

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

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


var rparentsprev = /^(?:parents|prev(?:Until|All))/,

	// Methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

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

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

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			targets = typeof selectors !== "string" && jQuery( selectors );

		// Positional selectors never match, since there's no _selection_ context
		if ( !rneedsContext.test( selectors ) ) {
			for ( ; i < l; i++ ) {
				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {

					// Always skip document fragments
					if ( cur.nodeType < 11 && ( targets ?
						targets.index( cur ) > -1 :

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

						matched.push( cur );
						break;
					}
				}
			}
		}

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

	// Determine the position of an element within the set
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
		}

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

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

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

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

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

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

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

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

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

		if ( this.length > 1 ) {

			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				jQuery.uniqueSort( matched );
			}

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

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



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

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		createOptions( options ) :
		jQuery.extend( {}, options );

	var // Flag to know if list is currently firing
		firing,

		// Last fire value for non-forgettable lists
		memory,

		// Flag to know if list was already fired
		fired,

		// Flag to prevent firing
		locked,

		// Actual callback list
		list = [],

		// Queue of execution data for repeatable lists
		queue = [],

		// Index of currently firing callback (modified by add/remove as needed)
		firingIndex = -1,

		// Fire callbacks
		fire = function() {

			// Enforce single-firing
			locked = options.once;

			// Execute callbacks for all pending executions,
			// respecting firingIndex overrides and runtime changes
			fired = firing = true;
			for ( ; queue.length; firingIndex = -1 ) {
				memory = queue.shift();
				while ( ++firingIndex < list.length ) {

					// Run callback and check for early termination
					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
						options.stopOnFalse ) {

						// Jump to end and forget the data so .add doesn't re-fire
						firingIndex = list.length;
						memory = false;
					}
				}
			}

			// Forget the data if we're done with it
			if ( !options.memory ) {
				memory = false;
			}

			firing = false;

			// Clean up if we're done firing for good
			if ( locked ) {

				// Keep an empty list if we have data for future add calls
				if ( memory ) {
					list = [];

				// Otherwise, this object is spent
				} else {
					list = "";
				}
			}
		},

		// Actual Callbacks object
		self = {

			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {

					// If we have memory from a past run, we should fire after adding
					if ( memory && !firing ) {
						firingIndex = list.length - 1;
						queue.push( memory );
					}

					( function add( args ) {
						jQuery.each( args, function( _, arg ) {
							if ( jQuery.isFunction( arg ) ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {

								// Inspect recursively
								add( arg );
							}
						} );
					} )( arguments );

					if ( memory && !firing ) {
						fire();
					}
				}
				return this;
			},

			// Remove a callback from the list
			remove: function() {
				jQuery.each( arguments, function( _, arg ) {
					var index;
					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
						list.splice( index, 1 );

						// Handle firing indexes
						if ( index <= firingIndex ) {
							firingIndex--;
						}
					}
				} );
				return this;
			},

			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ?
					jQuery.inArray( fn, list ) > -1 :
					list.length > 0;
			},

			// Remove all callbacks from the list
			empty: function() {
				if ( list ) {
					list = [];
				}
				return this;
			},

			// Disable .fire and .add
			// Abort any current/pending executions
			// Clear all callbacks and values
			disable: function() {
				locked = queue = [];
				list = memory = "";
				return this;
			},
			disabled: function() {
				return !list;
			},

			// Disable .fire
			// Also disable .add unless we have memory (since it would have no effect)
			// Abort any pending executions
			lock: function() {
				locked = queue = [];
				if ( !memory && !firing ) {
					list = memory = "";
				}
				return this;
			},
			locked: function() {
				return !!locked;
			},

			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( !locked ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					queue.push( args );
					if ( !firing ) {
						fire();
					}
				}
				return this;
			},

			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},

			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


function Identity( v ) {
	return v;
}
function Thrower( ex ) {
	throw ex;
}

function adoptValue( value, resolve, reject ) {
	var method;

	try {

		// Check for promise aspect first to privilege synchronous behavior
		if ( value && jQuery.isFunction( ( method = value.promise ) ) ) {
			method.call( value ).done( resolve ).fail( reject );

		// Other thenables
		} else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {
			method.call( value, resolve, reject );

		// Other non-thenables
		} else {

			// Support: Android 4.0 only
			// Strict mode functions invoked without .call/.apply get global-object context
			resolve.call( undefined, value );
		}

	// For Promises/A+, convert exceptions into rejections
	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
	// Deferred#then to conditionally suppress rejection.
	} catch ( value ) {

		// Support: Android 4.0 only
		// Strict mode functions invoked without .call/.apply get global-object context
		reject.call( undefined, value );
	}
}

jQuery.extend( {

	Deferred: function( func ) {
		var tuples = [

				// action, add listener, callbacks,
				// ... .then handlers, argument index, [final state]
				[ "notify", "progress", jQuery.Callbacks( "memory" ),
					jQuery.Callbacks( "memory" ), 2 ],
				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				"catch": function( fn ) {
					return promise.then( null, fn );
				},

				// Keep pipe for back-compat
				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;

					return jQuery.Deferred( function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {

							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
							var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];

							// deferred.progress(function() { bind to newDefer or newDefer.notify })
							// deferred.done(function() { bind to newDefer or newDefer.resolve })
							// deferred.fail(function() { bind to newDefer or newDefer.reject })
							deferred[ tuple[ 1 ] ]( function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.progress( newDefer.notify )
										.done( newDefer.resolve )
										.fail( newDefer.reject );
								} else {
									newDefer[ tuple[ 0 ] + "With" ](
										this,
										fn ? [ returned ] : arguments
									);
								}
							} );
						} );
						fns = null;
					} ).promise();
				},
				then: function( onFulfilled, onRejected, onProgress ) {
					var maxDepth = 0;
					function resolve( depth, deferred, handler, special ) {
						return function() {
							var that = this,
								args = arguments,
								mightThrow = function() {
									var returned, then;

									// Support: Promises/A+ section 2.3.3.3.3
									// https://promisesaplus.com/#point-59
									// Ignore double-resolution attempts
									if ( depth < maxDepth ) {
										return;
									}

									returned = handler.apply( that, args );

									// Support: Promises/A+ section 2.3.1
									// https://promisesaplus.com/#point-48
									if ( returned === deferred.promise() ) {
										throw new TypeError( "Thenable self-resolution" );
									}

									// Support: Promises/A+ sections 2.3.3.1, 3.5
									// https://promisesaplus.com/#point-54
									// https://promisesaplus.com/#point-75
									// Retrieve `then` only once
									then = returned &&

										// Support: Promises/A+ section 2.3.4
										// https://promisesaplus.com/#point-64
										// Only check objects and functions for thenability
										( typeof returned === "object" ||
											typeof returned === "function" ) &&
										returned.then;

									// Handle a returned thenable
									if ( jQuery.isFunction( then ) ) {

										// Special processors (notify) just wait for resolution
										if ( special ) {
											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special )
											);

										// Normal processors (resolve) also hook into progress
										} else {

											// ...and disregard older resolution values
											maxDepth++;

											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special ),
												resolve( maxDepth, deferred, Identity,
													deferred.notifyWith )
											);
										}

									// Handle all other returned values
									} else {

										// Only substitute handlers pass on context
										// and multiple values (non-spec behavior)
										if ( handler !== Identity ) {
											that = undefined;
											args = [ returned ];
										}

										// Process the value(s)
										// Default process is resolve
										( special || deferred.resolveWith )( that, args );
									}
								},

								// Only normal processors (resolve) catch and reject exceptions
								process = special ?
									mightThrow :
									function() {
										try {
											mightThrow();
										} catch ( e ) {

											if ( jQuery.Deferred.exceptionHook ) {
												jQuery.Deferred.exceptionHook( e,
													process.stackTrace );
											}

											// Support: Promises/A+ section 2.3.3.3.4.1
											// https://promisesaplus.com/#point-61
											// Ignore post-resolution exceptions
											if ( depth + 1 >= maxDepth ) {

												// Only substitute handlers pass on context
												// and multiple values (non-spec behavior)
												if ( handler !== Thrower ) {
													that = undefined;
													args = [ e ];
												}

												deferred.rejectWith( that, args );
											}
										}
									};

							// Support: Promises/A+ section 2.3.3.3.1
							// https://promisesaplus.com/#point-57
							// Re-resolve promises immediately to dodge false rejection from
							// subsequent errors
							if ( depth ) {
								process();
							} else {

								// Call an optional hook to record the stack, in case of exception
								// since it's otherwise lost when execution goes async
								if ( jQuery.Deferred.getStackHook ) {
									process.stackTrace = jQuery.Deferred.getStackHook();
								}
								window.setTimeout( process );
							}
						};
					}

					return jQuery.Deferred( function( newDefer ) {

						// progress_handlers.add( ... )
						tuples[ 0 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								jQuery.isFunction( onProgress ) ?
									onProgress :
									Identity,
								newDefer.notifyWith
							)
						);

						// fulfilled_handlers.add( ... )
						tuples[ 1 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								jQuery.isFunction( onFulfilled ) ?
									onFulfilled :
									Identity
							)
						);

						// rejected_handlers.add( ... )
						tuples[ 2 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								jQuery.isFunction( onRejected ) ?
									onRejected :
									Thrower
							)
						);
					} ).promise();
				},

				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 5 ];

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

			// Handle state
			if ( stateString ) {
				list.add(
					function() {

						// state = "resolved" (i.e., fulfilled)
						// state = "rejected"
						state = stateString;
					},

					// rejected_callbacks.disable
					// fulfilled_callbacks.disable
					tuples[ 3 - i ][ 2 ].disable,

					// progress_callbacks.lock
					tuples[ 0 ][ 2 ].lock
				);
			}

			// progress_handlers.fire
			// fulfilled_handlers.fire
			// rejected_handlers.fire
			list.add( tuple[ 3 ].fire );

			// deferred.notify = function() { deferred.notifyWith(...) }
			// deferred.resolve = function() { deferred.resolveWith(...) }
			// deferred.reject = function() { deferred.rejectWith(...) }
			deferred[ tuple[ 0 ] ] = function() {
				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
				return this;
			};

			// deferred.notifyWith = list.fireWith
			// deferred.resolveWith = list.fireWith
			// deferred.rejectWith = list.fireWith
			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
		} );

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

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

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( singleValue ) {
		var

			// count of uncompleted subordinates
			remaining = arguments.length,

			// count of unprocessed arguments
			i = remaining,

			// subordinate fulfillment data
			resolveContexts = Array( i ),
			resolveValues = slice.call( arguments ),

			// the master Deferred
			master = jQuery.Deferred(),

			// subordinate callback factory
			updateFunc = function( i ) {
				return function( value ) {
					resolveContexts[ i ] = this;
					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( !( --remaining ) ) {
						master.resolveWith( resolveContexts, resolveValues );
					}
				};
			};

		// Single- and empty arguments are adopted like Promise.resolve
		if ( remaining <= 1 ) {
			adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject );

			// Use .then() to unwrap secondary thenables (cf. gh-3000)
			if ( master.state() === "pending" ||
				jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {

				return master.then();
			}
		}

		// Multiple arguments are aggregated like Promise.all array elements
		while ( i-- ) {
			adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
		}

		return master.promise();
	}
} );


// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;

jQuery.Deferred.exceptionHook = function( error, stack ) {

	// Support: IE 8 - 9 only
	// Console exists when dev tools are open, which can happen at any time
	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
		window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
	}
};




jQuery.readyException = function( error ) {
	window.setTimeout( function() {
		throw error;
	} );
};




// The deferred used on DOM ready
var readyList = jQuery.Deferred();

jQuery.fn.ready = function( fn ) {

	readyList
		.then( fn )

		// Wrap jQuery.readyException in a function so that the lookup
		// happens at the time of error handling instead of callback
		// registration.
		.catch( function( error ) {
			jQuery.readyException( error );
		} );

	return this;
};

jQuery.extend( {

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

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

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

	// Handle when the DOM is ready
	ready: function( wait ) {

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

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

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

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

jQuery.ready.then = readyList.then;

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

// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {

	// Handle it asynchronously to allow scripts the opportunity to delay ready
	window.setTimeout( jQuery.ready );

} else {

	// Use the handy event callback
	document.addEventListener( "DOMContentLoaded", completed );

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




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

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

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

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

		if ( bulk ) {

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

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

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

	return chainable ?
		elems :

		// Gets
		bulk ?
			fn.call( elems ) :
			len ? fn( elems[ 0 ], key ) : emptyGet;
};
var acceptData = function( owner ) {

	// Accepts only:
	//  - Node
	//    - Node.ELEMENT_NODE
	//    - Node.DOCUMENT_NODE
	//  - Object
	//    - Any
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};




function Data() {
	this.expando = jQuery.expando + Data.uid++;
}

Data.uid = 1;

Data.prototype = {

	cache: function( owner ) {

		// Check if the owner object already has a cache
		var value = owner[ this.expando ];

		// If not, create one
		if ( !value ) {
			value = {};

			// We can accept data for non-element nodes in modern browsers,
			// but we should not, see #8335.
			// Always return an empty object.
			if ( acceptData( owner ) ) {

				// If it is a node unlikely to be stringify-ed or looped over
				// use plain assignment
				if ( owner.nodeType ) {
					owner[ this.expando ] = value;

				// Otherwise secure it in a non-enumerable property
				// configurable must be true to allow the property to be
				// deleted when data is removed
				} else {
					Object.defineProperty( owner, this.expando, {
						value: value,
						configurable: true
					} );
				}
			}
		}

		return value;
	},
	set: function( owner, data, value ) {
		var prop,
			cache = this.cache( owner );

		// Handle: [ owner, key, value ] args
		// Always use camelCase key (gh-2257)
		if ( typeof data === "string" ) {
			cache[ jQuery.camelCase( data ) ] = value;

		// Handle: [ owner, { properties } ] args
		} else {

			// Copy the properties one-by-one to the cache object
			for ( prop in data ) {
				cache[ jQuery.camelCase( prop ) ] = data[ prop ];
			}
		}
		return cache;
	},
	get: function( owner, key ) {
		return key === undefined ?
			this.cache( owner ) :

			// Always use camelCase key (gh-2257)
			owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
	},
	access: function( owner, key, value ) {

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

			return this.get( owner, key );
		}

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

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

		if ( cache === undefined ) {
			return;
		}

		if ( key !== undefined ) {

			// Support array or space separated string of keys
			if ( jQuery.isArray( key ) ) {

				// If key is an array of keys...
				// We always set camelCase keys, so remove that.
				key = key.map( jQuery.camelCase );
			} else {
				key = jQuery.camelCase( key );

				// If a key with the spaces exists, use it.
				// Otherwise, create an array by matching non-whitespace
				key = key in cache ?
					[ key ] :
					( key.match( rnotwhite ) || [] );
			}

			i = key.length;

			while ( i-- ) {
				delete cache[ key[ i ] ];
			}
		}

		// Remove the expando if there's no more data
		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {

			// Support: Chrome <=35 - 45
			// Webkit & Blink performance suffers when deleting properties
			// from DOM nodes, so set to undefined instead
			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
			if ( owner.nodeType ) {
				owner[ this.expando ] = undefined;
			} else {
				delete owner[ this.expando ];
			}
		}
	},
	hasData: function( owner ) {
		var cache = owner[ this.expando ];
		return cache !== undefined && !jQuery.isEmptyObject( cache );
	}
};
var dataPriv = new Data();

var dataUser = new Data();



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

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

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

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

		if ( typeof data === "string" ) {
			try {
				data = data === "true" ? true :
					data === "false" ? false :
					data === "null" ? null :

					// Only convert to a number if it doesn't change the string
					+data + "" === data ? +data :
					rbrace.test( data ) ? JSON.parse( data ) :
					data;
			} catch ( e ) {}

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

jQuery.extend( {
	hasData: function( elem ) {
		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
	},

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

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

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

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

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

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

				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE 11 only
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = jQuery.camelCase( name.slice( 5 ) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					dataPriv.set( elem, "hasDataAttrs", true );
				}
			}

			return data;
		}

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

		return access( this, function( value ) {
			var data;

			// The calling jQuery object (element matches) is not empty
			// (and therefore has an element appears at this[ 0 ]) and the
			// `value` parameter was not undefined. An empty jQuery object
			// will result in `undefined` for elem = this[ 0 ] which will
			// throw an exception if an attempt to read a data cache is made.
			if ( elem && value === undefined ) {

				// Attempt to get data from the cache
				// The key will always be camelCased in Data
				data = dataUser.get( elem, key );
				if ( data !== undefined ) {
					return data;
				}

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

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

			// Set the data...
			this.each( function() {

				// We always store the camelCased key
				dataUser.set( this, key, value );
			} );
		}, null, value, arguments.length > 1, null, true );
	},

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


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

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

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

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

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

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

		if ( fn ) {

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

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

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

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

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

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

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

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

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

				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			} );
	},
	dequeue: function( type ) {
		return this.each( function() {
			jQuery.dequeue( this, type );
		} );
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},

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

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

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

var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );


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

var isHiddenWithinTree = function( elem, el ) {

		// isHiddenWithinTree might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;

		// Inline style trumps all
		return elem.style.display === "none" ||
			elem.style.display === "" &&

			// Otherwise, check computed style
			// Support: Firefox <=43 - 45
			// Disconnected elements can have computed display: none, so first confirm that elem is
			// in the document.
			jQuery.contains( elem.ownerDocument, elem ) &&

			jQuery.css( elem, "display" ) === "none";
	};

var swap = function( elem, options, callback, args ) {
	var ret, name,
		old = {};

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

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

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

	return ret;
};




function adjustCSS( elem, prop, valueParts, tween ) {
	var adjusted,
		scale = 1,
		maxIterations = 20,
		currentValue = tween ?
			function() {
				return tween.cur();
			} :
			function() {
				return jQuery.css( elem, prop, "" );
			},
		initial = currentValue(),
		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

		// Starting value computation is required for potential unit mismatches
		initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
			rcssNum.exec( jQuery.css( elem, prop ) );

	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {

		// Trust units reported by jQuery.css
		unit = unit || initialInUnit[ 3 ];

		// Make sure we update the tween properties later on
		valueParts = valueParts || [];

		// Iteratively approximate from a nonzero starting point
		initialInUnit = +initial || 1;

		do {

			// If previous iteration zeroed out, double until we get *something*.
			// Use string for doubling so we don't accidentally see scale as unchanged below
			scale = scale || ".5";

			// Adjust and apply
			initialInUnit = initialInUnit / scale;
			jQuery.style( elem, prop, initialInUnit + unit );

		// Update scale, tolerating zero or NaN from tween.cur()
		// Break the loop if scale is unchanged or perfect, or if we've just had enough.
		} while (
			scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
		);
	}

	if ( valueParts ) {
		initialInUnit = +initialInUnit || +initial || 0;

		// Apply relative offset (+=/-=) if specified
		adjusted = valueParts[ 1 ] ?
			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
			+valueParts[ 2 ];
		if ( tween ) {
			tween.unit = unit;
			tween.start = initialInUnit;
			tween.end = adjusted;
		}
	}
	return adjusted;
}


var defaultDisplayMap = {};

function getDefaultDisplay( elem ) {
	var temp,
		doc = elem.ownerDocument,
		nodeName = elem.nodeName,
		display = defaultDisplayMap[ nodeName ];

	if ( display ) {
		return display;
	}

	temp = doc.body.appendChild( doc.createElement( nodeName ) ),
	display = jQuery.css( temp, "display" );

	temp.parentNode.removeChild( temp );

	if ( display === "none" ) {
		display = "block";
	}
	defaultDisplayMap[ nodeName ] = display;

	return display;
}

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

	// Determine new display value for elements that need to change
	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		display = elem.style.display;
		if ( show ) {

			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
			// check is required in this first loop unless we have a nonempty display value (either
			// inline or about-to-be-restored)
			if ( display === "none" ) {
				values[ index ] = dataPriv.get( elem, "display" ) || null;
				if ( !values[ index ] ) {
					elem.style.display = "";
				}
			}
			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
				values[ index ] = getDefaultDisplay( elem );
			}
		} else {
			if ( display !== "none" ) {
				values[ index ] = "none";

				// Remember what we're overwriting
				dataPriv.set( elem, "display", display );
			}
		}
	}

	// Set the display of the elements in a second loop to avoid constant reflow
	for ( index = 0; index < length; index++ ) {
		if ( values[ index ] != null ) {
			elements[ index ].style.display = values[ index ];
		}
	}

	return elements;
}

jQuery.fn.extend( {
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each( function() {
			if ( isHiddenWithinTree( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		} );
	}
} );
var rcheckableType = ( /^(?:checkbox|radio)$/i );

var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i );

var rscriptType = ( /^$|\/(?:java|ecma)script/i );



// We have to close these tags to support XHTML (#13200)
var wrapMap = {

	// Support: IE <=9 only
	option: [ 1, "<select multiple='multiple'>", "</select>" ],

	// XHTML parsers do not magically insert elements in the
	// same way that tag soup parsers do. So we cannot shorten
	// this by omitting <tbody> or other required elements.
	thead: [ 1, "<table>", "</table>" ],
	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

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

// Support: IE <=9 only
wrapMap.optgroup = wrapMap.option;

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


function getAll( context, tag ) {

	// Support: IE <=9 - 11 only
	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
	var ret = typeof context.getElementsByTagName !== "undefined" ?
			context.getElementsByTagName( tag || "*" ) :
			typeof context.querySelectorAll !== "undefined" ?
				context.querySelectorAll( tag || "*" ) :
			[];

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


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

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


var rhtml = /<|&#?\w+;/;

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

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

		if ( elem || elem === 0 ) {

			// Add nodes directly
			if ( jQuery.type( elem ) === "object" ) {

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

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

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

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

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

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, tmp.childNodes );

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

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

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

	i = 0;
	while ( ( elem = nodes[ i++ ] ) ) {

		// Skip elements already in the context collection (trac-4087)
		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
			if ( ignored ) {
				ignored.push( elem );
			}
			continue;
		}

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

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

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

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

	return fragment;
}


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

	// Support: Android 4.0 - 4.3 only
	// Check state lost if the name is set (#11217)
	// Support: Windows Web Apps (WWA)
	// `name` and `type` must use .setAttribute for WWA (#14901)
	input.setAttribute( "type", "radio" );
	input.setAttribute( "checked", "checked" );
	input.setAttribute( "name", "t" );

	div.appendChild( input );

	// Support: Android <=4.1 only
	// Older WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

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



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

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

// Support: IE <=9 only
// See #13393 for more info
function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

function on( elem, types, selector, data, fn, one ) {
	var origFn, type;

	// Types can be a map of types/handlers
	if ( typeof types === "object" ) {

		// ( types-Object, selector, data )
		if ( typeof selector !== "string" ) {

			// ( types-Object, data )
			data = data || selector;
			selector = undefined;
		}
		for ( type in types ) {
			on( elem, type, selector, data, types[ type ], one );
		}
		return elem;
	}

	if ( data == null && fn == null ) {

		// ( types, fn )
		fn = selector;
		data = selector = undefined;
	} else if ( fn == null ) {
		if ( typeof selector === "string" ) {

			// ( types, selector, fn )
			fn = data;
			data = undefined;
		} else {

			// ( types, data, fn )
			fn = data;
			data = selector;
			selector = undefined;
		}
	}
	if ( fn === false ) {
		fn = returnFalse;
	} else if ( !fn ) {
		return elem;
	}

	if ( one === 1 ) {
		origFn = fn;
		fn = function( event ) {

			// Can use an empty set, since event contains the info
			jQuery().off( event );
			return origFn.apply( this, arguments );
		};

		// Use same guid so caller can remove using origFn
		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
	}
	return elem.each( function() {
		jQuery.event.add( this, types, fn, data, selector );
	} );
}

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

	global: {},

	add: function( elem, types, handler, data, selector ) {

		var handleObjIn, eventHandle, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.get( elem );

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

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

		// Ensure that invalid selectors throw exceptions at attach time
		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
		if ( selector ) {
			jQuery.find.matchesSelector( documentElement, selector );
		}

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

		// Init the element's event structure and main handler, if this is the first
		if ( !( events = elemData.events ) ) {
			events = elemData.events = {};
		}
		if ( !( eventHandle = elemData.handle ) ) {
			eventHandle = elemData.handle = function( e ) {

				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
			};
		}

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

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

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

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

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

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

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

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

					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle );
					}
				}
			}

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

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

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

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

	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {

		var j, origCount, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );

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

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

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

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

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

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

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

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

					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

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

	dispatch: function( nativeEvent ) {

		// Make a writable jQuery.Event from the native event object
		var event = jQuery.event.fix( nativeEvent );

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

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

		for ( i = 1; i < arguments.length; i++ ) {
			args[ i ] = arguments[ i ];
		}

		event.delegateTarget = this;

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

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

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

			j = 0;
			while ( ( handleObj = matched.handlers[ j++ ] ) &&
				!event.isImmediatePropagationStopped() ) {

				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
				// a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

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

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

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

		return event.result;
	},

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

		// Support: IE <=9
		// Find delegate handlers
		// Black-hole SVG <use> instance trees (#13180)
		//
		// Support: Firefox <=42
		// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
		if ( delegateCount && cur.nodeType &&
			( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {

			for ( ; cur !== this; cur = cur.parentNode || this ) {

				// Don't check non-elements (#13208)
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
					matches = [];
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

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

						if ( matches[ sel ] === undefined ) {
							matches[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) > -1 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matches[ sel ] ) {
							matches.push( handleObj );
						}
					}
					if ( matches.length ) {
						handlerQueue.push( { elem: cur, handlers: matches } );
					}
				}
			}
		}

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

		return handlerQueue;
	},

	addProp: function( name, hook ) {
		Object.defineProperty( jQuery.Event.prototype, name, {
			enumerable: true,
			configurable: true,

			get: jQuery.isFunction( hook ) ?
				function() {
					if ( this.originalEvent ) {
							return hook( this.originalEvent );
					}
				} :
				function() {
					if ( this.originalEvent ) {
							return this.originalEvent[ name ];
					}
				},

			set: function( value ) {
				Object.defineProperty( this, name, {
					enumerable: true,
					configurable: true,
					writable: true,
					value: value
				} );
			}
		} );
	},

	fix: function( originalEvent ) {
		return originalEvent[ jQuery.expando ] ?
			originalEvent :
			new jQuery.Event( originalEvent );
	},

	special: {
		load: {

			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		focus: {

			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== safeActiveElement() && this.focus ) {
					this.focus();
					return false;
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === safeActiveElement() && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},
		click: {

			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
					this.click();
					return false;
				}
			},

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

		beforeunload: {
			postDispatch: function( event ) {

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

jQuery.removeEvent = function( elem, type, handle ) {

	// This "if" is needed for plain objects
	if ( elem.removeEventListener ) {
		elem.removeEventListener( type, handle );
	}
};

jQuery.Event = function( src, props ) {

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

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

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&

				// Support: Android <=2.3 only
				src.returnValue === false ?
			returnTrue :
			returnFalse;

		// Create target properties
		// Support: Safari <=6 - 7 only
		// Target should not be a text node (#504, #13143)
		this.target = ( src.target && src.target.nodeType === 3 ) ?
			src.target.parentNode :
			src.target;

		this.currentTarget = src.currentTarget;
		this.relatedTarget = src.relatedTarget;

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

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

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

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

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

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

		this.isDefaultPrevented = returnTrue;

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

		this.isPropagationStopped = returnTrue;

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

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Includes all common event props including KeyEvent and MouseEvent specific props
jQuery.each( {
	altKey: true,
	bubbles: true,
	cancelable: true,
	changedTouches: true,
	ctrlKey: true,
	detail: true,
	eventPhase: true,
	metaKey: true,
	pageX: true,
	pageY: true,
	shiftKey: true,
	view: true,
	"char": true,
	charCode: true,
	key: true,
	keyCode: true,
	button: true,
	buttons: true,
	clientX: true,
	clientY: true,
	offsetX: true,
	offsetY: true,
	pointerId: true,
	pointerType: true,
	screenX: true,
	screenY: true,
	targetTouches: true,
	toElement: true,
	touches: true,

	which: function( event ) {
		var button = event.button;

		// Add which for key events
		if ( event.which == null && rkeyEvent.test( event.type ) ) {
			return event.charCode != null ? event.charCode : event.keyCode;
		}

		// Add which for click: 1 === left; 2 === middle; 3 === right
		if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
			return ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
		}

		return event.which;
	}
}, jQuery.event.addProp );

// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each( {
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

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

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

jQuery.fn.extend( {

	on: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn );
	},
	one: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {

			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ?
					handleObj.origType + "." + handleObj.namespace :
					handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {

			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {

			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each( function() {
			jQuery.event.remove( this, types, fn, selector );
		} );
	}
} );


var

	/* eslint-disable max-len */

	// See https://github.com/eslint/eslint/issues/3229
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,

	/* eslint-enable */

      // Support: IE <=10 - 11, Edge 12 - 13
      // In IE/Edge using regex groups here causes severe slowdowns.
      // See https://connect.microsoft.com/IE/feedback/details/1736512/
      rnoInnerhtml = /<script|<style|<link/i,

      // checked="checked" or checked
      rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
      rscriptTypeMasked = /^true\/(.*)/,
      rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;

    function manipulationTarget(elem, content) {
      if (jQuery.nodeName(elem, 'table')
		&& jQuery.nodeName(content.nodeType !== 11 ? content : content.firstChild, 'tr')) {
        return elem.getElementsByTagName('tbody')[0] || elem;
      }

      return elem;
    }

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

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

      return elem;
    }

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

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

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

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

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

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

        dataUser.set(dest, udataCur);
      }
    }

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

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

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

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

      let fragment; let first; let scripts; let hasScripts; let node; let doc;

      let i = 0;

      const l = collection.length;

      const iNoClone = l - 1;

      const value = args[0];

      const isFunction = jQuery.isFunction(value);

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

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

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

        // Require either new content or an interest in ignored elements to invoke the callback
        if (first || ignored) {
          scripts = jQuery.map(getAll(fragment, 'script'), disableScript);
          hasScripts = scripts.length;

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

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

              // Keep references to cloned scripts for later restoration
              if (hasScripts) {
                // Support: Android <=4.0 only, PhantomJS 1 only
                // push.apply(_, arraylike) throws on ancient WebKit
                jQuery.merge(scripts, getAll(node, 'script'));
              }
            }

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

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

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

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

      return collection;
    }

    function remove(elem, selector, keepData) {
      let node;

      const nodes = selector ? jQuery.filter(selector, elem) : elem;

      let i = 0;

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

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

      return elem;
    }

    jQuery.extend({
      htmlPrefilter(html) {
        return html.replace(rxhtmlTag, '<$1></$2>');
      },

      clone(elem, dataAndEvents, deepDataAndEvents) {
        let i; let l; let srcElements; let destElements;

        const clone = elem.cloneNode(true);

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

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

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

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

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

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

        // Return the cloned set
        return clone;
      },

      cleanData(elems) {
        let data; let elem; let type;

        const { special } = jQuery.event;

        let i = 0;

        for (; (elem = elems[i]) !== undefined; i++) {
          if (acceptData(elem)) {
            if ((data = elem[dataPriv.expando])) {
              if (data.events) {
                for (type in data.events) {
                  if (special[type]) {
                    jQuery.event.remove(elem, type);

                    // This is a shortcut to avoid jQuery.event.remove's overhead
                  } else {
                    jQuery.removeEvent(elem, type, data.handle);
                  }
                }
              }

              // Support: Chrome <=35 - 45+
              // Assign undefined instead of using delete, see Data#remove
              elem[dataPriv.expando] = undefined;
            }
            if (elem[dataUser.expando]) {
              // Support: Chrome <=35 - 45+
              // Assign undefined instead of using delete, see Data#remove
              elem[dataUser.expando] = undefined;
            }
          }
        }
      },
    });

    jQuery.fn.extend({
      detach(selector) {
        return remove(this, selector, true);
      },

      remove(selector) {
        return remove(this, selector);
      },

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

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

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

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

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

      empty() {
        let elem;

        let i = 0;

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

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

        return this;
      },

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

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

      html(value) {
        return access(this, function (value) {
          let elem = this[0] || {};

          let i = 0;

          const l = this.length;

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

          // See if we can take a shortcut and just use innerHTML
          if (typeof value === 'string' && !rnoInnerhtml.test(value)
				&& !wrapMap[(rtagName.exec(value) || ['', ''])[1].toLowerCase()]) {
            value = jQuery.htmlPrefilter(value);

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

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

              elem = 0;

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

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

      replaceWith() {
        const ignored = [];

        // Make the changes, replacing each non-ignored context element with the new content
        return domManip(this, arguments, function (elem) {
          const parent = this.parentNode;

          if (jQuery.inArray(this, ignored) < 0) {
            jQuery.cleanData(getAll(this));
            if (parent) {
              parent.replaceChild(elem, this);
            }
          }

          // Force callback invocation
        }, ignored);
      },
    });

    jQuery.each({
      appendTo: 'append',
      prependTo: 'prepend',
      insertBefore: 'before',
      insertAfter: 'after',
      replaceAll: 'replaceWith',
    }, (name, original) => {
      jQuery.fn[name] = function (selector) {
        let elems;

        const ret = [];

        const insert = jQuery(selector);

        const last = insert.length - 1;

        let i = 0;

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

          // Support: Android <=4.0 only, PhantomJS 1 only
          // .get() because push.apply(_, arraylike) throws on ancient WebKit
          push.apply(ret, elems.get());
        }

        return this.pushStack(ret);
      };
    });
    const rmargin = (/^margin/);

    const rnumnonpx = new RegExp(`^(${pnum})(?!px)[a-z%]+$`, 'i');

    const getStyles = function (elem) {
      // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
      // IE throws on elements created in popups
      // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
      let view = elem.ownerDocument.defaultView;

      if (!view || !view.opener) {
        view = window;
      }

      return view.getComputedStyle(elem);
    };

    (function () {
      // Executing both pixelPosition & boxSizingReliable tests require only one layout
      // so they're executed at the same time to save the second computation.
      function computeStyleTests() {
        // This is a singleton, we need to execute it only once
        if (!div) {
          return;
        }

        div.style.cssText =			'box-sizing:border-box;'
			+ 'position:relative;display:block;'
			+ 'margin:auto;border:1px;padding:1px;'
			+ 'top:1%;width:50%';
        div.innerHTML = '';
        documentElement.appendChild(container);

        const divStyle = window.getComputedStyle(div);
        pixelPositionVal = divStyle.top !== '1%';

        // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
        reliableMarginLeftVal = divStyle.marginLeft === '2px';
        boxSizingReliableVal = divStyle.width === '4px';

        // Support: Android 4.0 - 4.3 only
        // Some styles come back with percentage values, even though they shouldn't
        div.style.marginRight = '50%';
        pixelMarginRightVal = divStyle.marginRight === '4px';

        documentElement.removeChild(container);

        // Nullify the div so it wouldn't be stored in the memory and
        // it will also be a sign that checks already performed
        div = null;
      }

      let pixelPositionVal; let boxSizingReliableVal; let pixelMarginRightVal; let reliableMarginLeftVal;

      var container = document.createElement('div');

      var div = document.createElement('div');

      // Finish early in limited (non-browser) environments
      if (!div.style) {
        return;
      }

      // Support: IE <=9 - 11 only
      // Style of cloned element affects source element cloned (#8908)
      div.style.backgroundClip = 'content-box';
      div.cloneNode(true).style.backgroundClip = '';
      support.clearCloneStyle = div.style.backgroundClip === 'content-box';

      container.style.cssText = 'border:0;width:8px;height:0;top:0;left:-9999px;'
		+ 'padding:0;margin-top:1px;position:absolute';
      container.appendChild(div);

      jQuery.extend(support, {
        pixelPosition() {
          computeStyleTests();
          return pixelPositionVal;
        },
        boxSizingReliable() {
          computeStyleTests();
          return boxSizingReliableVal;
        },
        pixelMarginRight() {
          computeStyleTests();
          return pixelMarginRightVal;
        },
        reliableMarginLeft() {
          computeStyleTests();
          return reliableMarginLeftVal;
        },
      });
    }());

    function curCSS(elem, name, computed) {
      let width; let minWidth; let maxWidth; let ret;

      const { style } = elem;

      computed = computed || getStyles(elem);

      // Support: IE <=9 only
      // getPropertyValue is only needed for .css('filter') (#12537)
      if (computed) {
        ret = computed.getPropertyValue(name) || computed[name];

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

        // A tribute to the "awesome hack by Dean Edwards"
        // Android Browser returns percentage for some values,
        // but width seems to be reliably pixels.
        // This is against the CSSOM draft spec:
        // https://drafts.csswg.org/cssom/#resolved-values
        if (!support.pixelMarginRight() && rnumnonpx.test(ret) && rmargin.test(name)) {
          // Remember the original values
          width = style.width;
          minWidth = style.minWidth;
          maxWidth = style.maxWidth;

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

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

      return ret !== undefined

      // Support: IE <=9 - 11 only
      // IE returns zIndex value as an integer.
        ? `${ret}`
        : ret;
    }

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

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

    const

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

    const cssShow = { position: 'absolute', visibility: 'hidden', display: 'block' };

    const cssNormalTransform = {
      letterSpacing: '0',
      fontWeight: '400',
    };

    const cssPrefixes = ['Webkit', 'Moz', 'ms'];

    const emptyStyle = document.createElement('div').style;

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

      // Check for vendor prefixed names
      const capName = name[0].toUpperCase() + name.slice(1);

      let i = cssPrefixes.length;

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

    function setPositiveNumber(elem, value, subtract) {
      // Any relative (+/-) values have already been
      // normalized at this point
      const matches = rcssNum.exec(value);
      return matches

      // Guard against undefined "subtract", e.g., when used as in cssHooks
        ? Math.max(0, matches[2] - (subtract || 0)) + (matches[3] || 'px')
        : value;
    }

    function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
      let i = extra === (isBorderBox ? 'border' : 'content')

      // If we already have the right measurement, avoid augmentation
        ? 4

      // Otherwise initialize for horizontal or vertical properties
        : name === 'width' ? 1 : 0;

      let val = 0;

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

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

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

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

      return val;
    }

    function getWidthOrHeight(elem, name, extra) {
      // Start with offset property, which is equivalent to the border-box value
      let val;

      let valueIsBorderBox = true;

      const styles = getStyles(elem);

      const isBorderBox = jQuery.css(elem, 'boxSizing', false, styles) === 'border-box';

      // Support: IE <=11 only
      // Running getBoundingClientRect on a disconnected node
      // in IE throws an error.
      if (elem.getClientRects().length) {
        val = elem.getBoundingClientRect()[name];
      }

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

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

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

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

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

    jQuery.extend({

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

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

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

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

        // Make sure that we're working with the right name
        let ret; let type; let hooks;

        const origName = jQuery.camelCase(name);

        const { style } = elem;

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

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

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

          // Convert "+=" or "-=" to relative numbers (#7345)
          if (type === 'string' && (ret = rcssNum.exec(value)) && ret[1]) {
            value = adjustCSS(elem, name, ret);

            // Fixes bug #9237
            type = 'number';
          }

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

          // If a number was passed in, add the unit (except for certain CSS properties)
          if (type === 'number') {
            value = value + (ret && ret[3] || (jQuery.cssNumber[origName] ? '' : 'px'));
          }

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

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

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

      css(elem, name, extra, styles) {
        let val; let num; let hooks;

        const origName = jQuery.camelCase(name);

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

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

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

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

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

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

    jQuery.each(['height', 'width'], (i, name) => {
      jQuery.cssHooks[name] = {
        get(elem, computed, extra) {
          if (computed) {
            // Certain elements can have dimension info if we invisibly show them
            // but it must have a current display style that would benefit
            return rdisplayswap.test(jQuery.css(elem, 'display'))

					// Support: Safari 8+
					// Table columns in Safari have non-zero offsetWidth & zero
					// getBoundingClientRect().width unless display is changed.
					// Support: IE <=11 only
					// Running getBoundingClientRect on a disconnected node
					// in IE throws an error.
					&& (!elem.getClientRects().length || !elem.getBoundingClientRect().width)
              ? swap(elem, cssShow, () => getWidthOrHeight(elem, name, extra))
              : getWidthOrHeight(elem, name, extra);
          }
        },

        set(elem, value, extra) {
          let matches;

          const styles = extra && getStyles(elem);

          const subtract = extra && augmentWidthOrHeight(
            elem,
            name,
            extra,
            jQuery.css(elem, 'boxSizing', false, styles) === 'border-box',
            styles,
          );

          // Convert to pixels if value adjustment is needed
          if (subtract && (matches = rcssNum.exec(value))
				&& (matches[3] || 'px') !== 'px') {
            elem.style[name] = value;
            value = jQuery.css(elem, name);
          }

          return setPositiveNumber(elem, value, subtract);
        },
      };
    });

    jQuery.cssHooks.marginLeft = addGetHookIf(support.reliableMarginLeft,
      (elem, computed) => {
        if (computed) {
          return `${parseFloat(curCSS(elem, 'marginLeft'))
				|| elem.getBoundingClientRect().left
					- swap(elem, { marginLeft: 0 }, () => elem.getBoundingClientRect().left)
          }px`;
        }
      });

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

          const expanded = {};

          // Assumes a single number if not a string

          const parts = typeof value === 'string' ? value.split(' ') : [value];

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

          return expanded;
        },
      };

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

    jQuery.fn.extend({
      css(name, value) {
        return access(this, (elem, name, value) => {
          let styles; let len;

          const map = {};

          let i = 0;

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

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

            return map;
          }

          return value !== undefined
            ? jQuery.style(elem, name, value)
            : jQuery.css(elem, name);
        }, name, value, arguments.length > 1);
      },
    });

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

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

        return hooks && hooks.get
          ? hooks.get(this)
          : Tween.propHooks._default.get(this);
      },
      run(percent) {
        let eased;

        const hooks = Tween.propHooks[this.prop];

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

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

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

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

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

          // Use a property on the element directly when it is not a DOM element,
          // or when there is no matching style property that exists.
          if (tween.elem.nodeType !== 1
				|| tween.elem[tween.prop] != null && tween.elem.style[tween.prop] == null) {
            return tween.elem[tween.prop];
          }

          // Passing an empty string as a 3rd parameter to .css will automatically
          // attempt a parseFloat and fallback to a string if the parse fails.
          // Simple values such as "10px" are parsed to Float;
          // complex values such as "rotate(1rad)" are returned as-is.
          result = jQuery.css(tween.elem, tween.prop, '');

          // Empty strings, null, undefined and "auto" are converted to 0.
          return !result || result === 'auto' ? 0 : result;
        },
        set(tween) {
          // Use step hook for back compat.
          // Use cssHook if its there.
          // Use .style if available and use plain properties where available.
          if (jQuery.fx.step[tween.prop]) {
            jQuery.fx.step[tween.prop](tween);
          } else if (tween.elem.nodeType === 1
				&& (tween.elem.style[jQuery.cssProps[tween.prop]] != null
					|| jQuery.cssHooks[tween.prop])) {
            jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
          } else {
            tween.elem[tween.prop] = tween.now;
          }
        },
      },
    };

    // Support: IE <=9 only
    // Panic based approach to setting things on disconnected nodes
    Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
      set(tween) {
        if (tween.elem.nodeType && tween.elem.parentNode) {
          tween.elem[tween.prop] = tween.now;
        }
      },
    };

    jQuery.easing = {
      linear(p) {
        return p;
      },
      swing(p) {
        return 0.5 - Math.cos(p * Math.PI) / 2;
      },
      _default: 'swing',
    };

    jQuery.fx = Tween.prototype.init;

    // Back compat <1.8 extension point
    jQuery.fx.step = {};

    let
      fxNow; let timerId;

    const rfxtypes = /^(?:toggle|show|hide)$/;

    const rrun = /queueHooks$/;

    function raf() {
      if (timerId) {
        window.requestAnimationFrame(raf);
        jQuery.fx.tick();
      }
    }

    // Animations created synchronously will run synchronously
    function createFxNow() {
      window.setTimeout(() => {
        fxNow = undefined;
      });
      return (fxNow = jQuery.now());
    }

    // Generate parameters to create a standard animation
    function genFx(type, includeWidth) {
      let which;

      let i = 0;

      const attrs = { height: type };

      // If we include width, step value is 1 to do all cssExpand values,
      // otherwise step value is 2 to skip over Left and Right
      includeWidth = includeWidth ? 1 : 0;
      for (; i < 4; i = i + (2 - includeWidth)) {
        which = cssExpand[i];
        attrs[`margin${which}`] = attrs[`padding${which}`] = type;
      }

      if (includeWidth) {
        attrs.opacity = attrs.width = type;
      }

      return attrs;
    }

    function createTween(value, prop, animation) {
      let tween;

      const collection = (Animation.tweeners[prop] || []).concat(Animation.tweeners['*']);

      let index = 0;

      const { length } = collection;
      for (; index < length; index++) {
        if ((tween = collection[index].call(animation, prop, value))) {
          // We're done with this property
          return tween;
        }
      }
    }

    function defaultPrefilter(elem, props, opts) {
      let prop; let value; let toggle; let hooks; let oldfire; let propTween; let restoreDisplay; let display;

      const isBox = 'width' in props || 'height' in props;

      const anim = this;

      const orig = {};

      const { style } = elem;

      let hidden = elem.nodeType && isHiddenWithinTree(elem);

      let dataShow = dataPriv.get(elem, 'fxshow');

      // Queue-skipping animations hijack the fx hooks
      if (!opts.queue) {
        hooks = jQuery._queueHooks(elem, 'fx');
        if (hooks.unqueued == null) {
          hooks.unqueued = 0;
          oldfire = hooks.empty.fire;
          hooks.empty.fire = function () {
            if (!hooks.unqueued) {
              oldfire();
            }
          };
        }
        hooks.unqueued++;

        anim.always(() => {
          // Ensure the complete handler is called before this completes
          anim.always(() => {
            hooks.unqueued--;
            if (!jQuery.queue(elem, 'fx').length) {
              hooks.empty.fire();
            }
          });
        });
      }

      // Detect show/hide animations
      for (prop in props) {
        value = props[prop];
        if (rfxtypes.test(value)) {
          delete props[prop];
          toggle = toggle || value === 'toggle';
          if (value === (hidden ? 'hide' : 'show')) {
            // Pretend to be hidden if this is a "show" and
            // there is still data from a stopped show/hide
            if (value === 'show' && dataShow && dataShow[prop] !== undefined) {
              hidden = true;

              // Ignore all other no-op show/hide data
            } else {
              continue;
            }
          }
          orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);
        }
      }

      // Bail out if this is a no-op like .hide().hide()
      propTween = !jQuery.isEmptyObject(props);
      if (!propTween && jQuery.isEmptyObject(orig)) {
        return;
      }

      // Restrict "overflow" and "display" styles during box animations
      if (isBox && elem.nodeType === 1) {
        // Support: IE <=9 - 11, Edge 12 - 13
        // Record all 3 overflow attributes because IE does not infer the shorthand
        // from identically-valued overflowX and overflowY
        opts.overflow = [style.overflow, style.overflowX, style.overflowY];

        // Identify a display type, preferring old show/hide data over the CSS cascade
        restoreDisplay = dataShow && dataShow.display;
        if (restoreDisplay == null) {
          restoreDisplay = dataPriv.get(elem, 'display');
        }
        display = jQuery.css(elem, 'display');
        if (display === 'none') {
          if (restoreDisplay) {
            display = restoreDisplay;
          } else {
            // Get nonempty value(s) by temporarily forcing visibility
            showHide([elem], true);
            restoreDisplay = elem.style.display || restoreDisplay;
            display = jQuery.css(elem, 'display');
            showHide([elem]);
          }
        }

        // Animate inline elements as inline-block
        if (display === 'inline' || display === 'inline-block' && restoreDisplay != null) {
          if (jQuery.css(elem, 'float') === 'none') {
            // Restore the original display value at the end of pure show/hide animations
            if (!propTween) {
              anim.done(() => {
                style.display = restoreDisplay;
              });
              if (restoreDisplay == null) {
                display = style.display;
                restoreDisplay = display === 'none' ? '' : display;
              }
            }
            style.display = 'inline-block';
          }
        }
      }

      if (opts.overflow) {
        style.overflow = 'hidden';
        anim.always(() => {
          style.overflow = opts.overflow[0];
          style.overflowX = opts.overflow[1];
          style.overflowY = opts.overflow[2];
        });
      }

      // Implement show/hide animations
      propTween = false;
      for (prop in orig) {
        // General show/hide setup for this element animation
        if (!propTween) {
          if (dataShow) {
            if ('hidden' in dataShow) {
              hidden = dataShow.hidden;
            }
          } else {
            dataShow = dataPriv.access(elem, 'fxshow', { display: restoreDisplay });
          }

          // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
          if (toggle) {
            dataShow.hidden = !hidden;
          }

          // Show elements before animating them
          if (hidden) {
            showHide([elem], true);
          }

          /* eslint-disable no-loop-func */

          anim.done(() => {
            /* eslint-enable no-loop-func */

            // The final step of a "hide" animation is actually hiding the element
            if (!hidden) {
              showHide([elem]);
            }
            dataPriv.remove(elem, 'fxshow');
            for (prop in orig) {
              jQuery.style(elem, prop, orig[prop]);
            }
          });
        }

        // Per-property setup
        propTween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
        if (!(prop in dataShow)) {
          dataShow[prop] = propTween.start;
          if (hidden) {
            propTween.end = propTween.start;
            propTween.start = 0;
          }
        }
      }
    }

    function propFilter(props, specialEasing) {
      let index; let name; let easing; let value; let
        hooks;

      // camelCase, specialEasing and expand cssHook pass
      for (index in props) {
        name = jQuery.camelCase(index);
        easing = specialEasing[name];
        value = props[index];
        if (jQuery.isArray(value)) {
          easing = value[1];
          value = props[index] = value[0];
        }

        if (index !== name) {
          props[name] = value;
          delete props[index];
        }

        hooks = jQuery.cssHooks[name];
        if (hooks && 'expand' in hooks) {
          value = hooks.expand(value);
          delete props[name];

          // Not quite $.extend, this won't overwrite existing keys.
          // Reusing 'index' because we have the correct "name"
          for (index in value) {
            if (!(index in props)) {
              props[index] = value[index];
              specialEasing[index] = easing;
            }
          }
        } else {
          specialEasing[name] = easing;
        }
      }
    }

    function Animation(elem, properties, options) {
      let result;

      let stopped;

      let index = 0;

      const { length } = Animation.prefilters;

      const deferred = jQuery.Deferred().always(() => {
        // Don't match elem in the :animated selector
        delete tick.elem;
      });

      var tick = function () {
        if (stopped) {
          return false;
        }
        const currentTime = fxNow || createFxNow();

        const remaining = Math.max(0, animation.startTime + animation.duration - currentTime);

        // Support: Android 2.3 only
        // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)

        const temp = remaining / animation.duration || 0;

        const percent = 1 - temp;

        let index = 0;

        const { length } = animation.tweens;

        for (; index < length; index++) {
          animation.tweens[index].run(percent);
        }

        deferred.notifyWith(elem, [animation, percent, remaining]);

        if (percent < 1 && length) {
          return remaining;
        }
        deferred.resolveWith(elem, [animation]);
        return false;
      };

      var animation = deferred.promise({
        elem,
        props: jQuery.extend({}, properties),
        opts: jQuery.extend(true, {
          specialEasing: {},
          easing: jQuery.easing._default,
        }, options),
        originalProperties: properties,
        originalOptions: options,
        startTime: fxNow || createFxNow(),
        duration: options.duration,
        tweens: [],
        createTween(prop, end) {
          const tween = jQuery.Tween(elem, animation.opts, prop, end,
            animation.opts.specialEasing[prop] || animation.opts.easing);
          animation.tweens.push(tween);
          return tween;
        },
        stop(gotoEnd) {
          let index = 0;

          // If we are going to the end, we want to run all the tweens
          // otherwise we skip this part

          const length = gotoEnd ? animation.tweens.length : 0;
          if (stopped) {
            return this;
          }
          stopped = true;
          for (; index < length; index++) {
            animation.tweens[index].run(1);
          }

          // Resolve when we played the last frame; otherwise, reject
          if (gotoEnd) {
            deferred.notifyWith(elem, [animation, 1, 0]);
            deferred.resolveWith(elem, [animation, gotoEnd]);
          } else {
            deferred.rejectWith(elem, [animation, gotoEnd]);
          }
          return this;
        },
      });

      const { props } = animation;

      propFilter(props, animation.opts.specialEasing);

      for (; index < length; index++) {
        result = Animation.prefilters[index].call(animation, elem, props, animation.opts);
        if (result) {
          if (jQuery.isFunction(result.stop)) {
            jQuery._queueHooks(animation.elem, animation.opts.queue).stop =					jQuery.proxy(result.stop, result);
          }
          return result;
        }
      }

      jQuery.map(props, createTween, animation);

      if (jQuery.isFunction(animation.opts.start)) {
        animation.opts.start.call(elem, animation);
      }

      jQuery.fx.timer(
        jQuery.extend(tick, {
          elem,
          anim: animation,
          queue: animation.opts.queue,
        }),
      );

      // attach callbacks from options
      return animation.progress(animation.opts.progress)
        .done(animation.opts.done, animation.opts.complete)
        .fail(animation.opts.fail)
        .always(animation.opts.always);
    }

    jQuery.Animation = jQuery.extend(Animation, {

      tweeners: {
        '*': [function (prop, value) {
          const tween = this.createTween(prop, value);
          adjustCSS(tween.elem, prop, rcssNum.exec(value), tween);
          return tween;
        }],
      },

      tweener(props, callback) {
        if (jQuery.isFunction(props)) {
          callback = props;
          props = ['*'];
        } else {
          props = props.match(rnotwhite);
        }

        let prop;

        let index = 0;

        const { length } = props;

        for (; index < length; index++) {
          prop = props[index];
          Animation.tweeners[prop] = Animation.tweeners[prop] || [];
          Animation.tweeners[prop].unshift(callback);
        }
      },

      prefilters: [defaultPrefilter],

      prefilter(callback, prepend) {
        if (prepend) {
          Animation.prefilters.unshift(callback);
        } else {
          Animation.prefilters.push(callback);
        }
      },
    });

    jQuery.speed = function (speed, easing, fn) {
      const opt = speed && typeof speed === 'object' ? jQuery.extend({}, speed) : {
        complete: fn || !fn && easing
			|| jQuery.isFunction(speed) && speed,
        duration: speed,
        easing: fn && easing || easing && !jQuery.isFunction(easing) && easing,
      };

      // Go to the end state if fx are off or if document is hidden
      if (jQuery.fx.off || document.hidden) {
        opt.duration = 0;
      } else {
        opt.duration = typeof opt.duration === 'number'
          ? opt.duration : opt.duration in jQuery.fx.speeds
            ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default;
      }

      // Normalize opt.queue - true/undefined/null -> "fx"
      if (opt.queue == null || opt.queue === true) {
        opt.queue = 'fx';
      }

      // Queueing
      opt.old = opt.complete;

      opt.complete = function () {
        if (jQuery.isFunction(opt.old)) {
          opt.old.call(this);
        }

        if (opt.queue) {
          jQuery.dequeue(this, opt.queue);
        }
      };

      return opt;
    };

    jQuery.fn.extend({
      fadeTo(speed, to, easing, callback) {
        // Show any hidden elements after setting opacity to 0
        return this.filter(isHiddenWithinTree).css('opacity', 0).show()

        // Animate to the value specified
          .end()
          .animate({ opacity: to }, speed, easing, callback);
      },
      animate(prop, speed, easing, callback) {
        const empty = jQuery.isEmptyObject(prop);

        const optall = jQuery.speed(speed, easing, callback);

        const doAnimation = function () {
          // Operate on a copy of prop so per-property easing won't be lost
          const anim = Animation(this, jQuery.extend({}, prop), optall);

          // Empty animations, or finishing resolves immediately
          if (empty || dataPriv.get(this, 'finish')) {
            anim.stop(true);
          }
        };
        doAnimation.finish = doAnimation;

        return empty || optall.queue === false
          ? this.each(doAnimation)
          : this.queue(optall.queue, doAnimation);
      },
      stop(type, clearQueue, gotoEnd) {
        const stopQueue = function (hooks) {
          const { stop } = hooks;
          delete hooks.stop;
          stop(gotoEnd);
        };

        if (typeof type !== 'string') {
          gotoEnd = clearQueue;
          clearQueue = type;
          type = undefined;
        }
        if (clearQueue && type !== false) {
          this.queue(type || 'fx', []);
        }

        return this.each(function () {
          let dequeue = true;

          let index = type != null && `${type}queueHooks`;

          const { timers } = jQuery;

          const data = dataPriv.get(this);

          if (index) {
            if (data[index] && data[index].stop) {
              stopQueue(data[index]);
            }
          } else {
            for (index in data) {
              if (data[index] && data[index].stop && rrun.test(index)) {
                stopQueue(data[index]);
              }
            }
          }

          for (index = timers.length; index--;) {
            if (timers[index].elem === this
					&& (type == null || timers[index].queue === type)) {
              timers[index].anim.stop(gotoEnd);
              dequeue = false;
              timers.splice(index, 1);
            }
          }

          // Start the next in the queue if the last step wasn't forced.
          // Timers currently will call their complete callbacks, which
          // will dequeue but only if they were gotoEnd.
          if (dequeue || !gotoEnd) {
            jQuery.dequeue(this, type);
          }
        });
      },
      finish(type) {
        if (type !== false) {
          type = type || 'fx';
        }
        return this.each(function () {
          let index;

          const data = dataPriv.get(this);

          const queue = data[`${type}queue`];

          const hooks = data[`${type}queueHooks`];

          const { timers } = jQuery;

          const length = queue ? queue.length : 0;

          // Enable finishing flag on private data
          data.finish = true;

          // Empty the queue first
          jQuery.queue(this, type, []);

          if (hooks && hooks.stop) {
            hooks.stop.call(this, true);
          }

          // Look for any active animations, and finish them
          for (index = timers.length; index--;) {
            if (timers[index].elem === this && timers[index].queue === type) {
              timers[index].anim.stop(true);
              timers.splice(index, 1);
            }
          }

          // Look for any animations in the old queue and finish them
          for (index = 0; index < length; index++) {
            if (queue[index] && queue[index].finish) {
              queue[index].finish.call(this);
            }
          }

          // Turn off finishing flag
          delete data.finish;
        });
      },
    });

    jQuery.each(['toggle', 'show', 'hide'], (i, name) => {
      const cssFn = jQuery.fn[name];
      jQuery.fn[name] = function (speed, easing, callback) {
        return speed == null || typeof speed === 'boolean'
          ? cssFn.apply(this, arguments)
          : this.animate(genFx(name, true), speed, easing, callback);
      };
    });

    // Generate shortcuts for custom animations
    jQuery.each({
      slideDown: genFx('show'),
      slideUp: genFx('hide'),
      slideToggle: genFx('toggle'),
      fadeIn: { opacity: 'show' },
      fadeOut: { opacity: 'hide' },
      fadeToggle: { opacity: 'toggle' },
    }, (name, props) => {
      jQuery.fn[name] = function (speed, easing, callback) {
        return this.animate(props, speed, easing, callback);
      };
    });

    jQuery.timers = [];
    jQuery.fx.tick = function () {
      let timer;

      let i = 0;

      const { timers } = jQuery;

      fxNow = jQuery.now();

      for (; i < timers.length; i++) {
        timer = timers[i];

        // Checks the timer has not already been removed
        if (!timer() && timers[i] === timer) {
          timers.splice(i--, 1);
        }
      }

      if (!timers.length) {
        jQuery.fx.stop();
      }
      fxNow = undefined;
    };

    jQuery.fx.timer = function (timer) {
      jQuery.timers.push(timer);
      if (timer()) {
        jQuery.fx.start();
      } else {
        jQuery.timers.pop();
      }
    };

    jQuery.fx.interval = 13;
    jQuery.fx.start = function () {
      if (!timerId) {
        timerId = window.requestAnimationFrame
          ? window.requestAnimationFrame(raf)
          : window.setInterval(jQuery.fx.tick, jQuery.fx.interval);
      }
    };

    jQuery.fx.stop = function () {
      if (window.cancelAnimationFrame) {
        window.cancelAnimationFrame(timerId);
      } else {
        window.clearInterval(timerId);
      }

      timerId = null;
    };

    jQuery.fx.speeds = {
      slow: 600,
      fast: 200,

      // Default speed
      _default: 400,
    };

    // Based off of the plugin by Clint Helfers, with permission.
    // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
    jQuery.fn.delay = function (time, type) {
      time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
      type = type || 'fx';

      return this.queue(type, (next, hooks) => {
        const timeout = window.setTimeout(next, time);
        hooks.stop = function () {
          window.clearTimeout(timeout);
        };
      });
    };

    (function () {
      let input = document.createElement('input');

      const select = document.createElement('select');

      const opt = select.appendChild(document.createElement('option'));

      input.type = 'checkbox';

      // Support: Android <=4.3 only
      // Default value for a checkbox should be "on"
      support.checkOn = input.value !== '';

      // Support: IE <=11 only
      // Must access selectedIndex to make default options select
      support.optSelected = opt.selected;

      // Support: IE <=11 only
      // An input loses its value after becoming a radio
      input = document.createElement('input');
      input.value = 't';
      input.type = 'radio';
      support.radioValue = input.value === 't';
    }());

    let boolHook;

    const { attrHandle } = jQuery.expr;

    jQuery.fn.extend({
      attr(name, value) {
        return access(this, jQuery.attr, name, value, arguments.length > 1);
      },

      removeAttr(name) {
        return this.each(function () {
          jQuery.removeAttr(this, name);
        });
      },
    });

    jQuery.extend({
      attr(elem, name, value) {
        let ret; let hooks;

        const nType = elem.nodeType;

        // Don't get/set attributes on text, comment and attribute nodes
        if (nType === 3 || nType === 8 || nType === 2) {
          return;
        }

        // Fallback to prop when attributes are not supported
        if (typeof elem.getAttribute === 'undefined') {
          return jQuery.prop(elem, name, value);
        }

        // Attribute hooks are determined by the lowercase version
        // Grab necessary hook if one is defined
        if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
          hooks = jQuery.attrHooks[name.toLowerCase()]
				|| (jQuery.expr.match.bool.test(name) ? boolHook : undefined);
        }

        if (value !== undefined) {
          if (value === null) {
            jQuery.removeAttr(elem, name);
            return;
          }

          if (hooks && 'set' in hooks
				&& (ret = hooks.set(elem, value, name)) !== undefined) {
            return ret;
          }

          elem.setAttribute(name, `${value}`);
          return value;
        }

        if (hooks && 'get' in hooks && (ret = hooks.get(elem, name)) !== null) {
          return ret;
        }

        ret = jQuery.find.attr(elem, name);

        // Non-existent attributes return null, we normalize to undefined
        return ret == null ? undefined : ret;
      },

      attrHooks: {
        type: {
          set(elem, value) {
            if (!support.radioValue && value === 'radio'
					&& jQuery.nodeName(elem, 'input')) {
              const val = elem.value;
              elem.setAttribute('type', value);
              if (val) {
                elem.value = val;
              }
              return value;
            }
          },
        },
      },

      removeAttr(elem, value) {
        let name;

        let i = 0;

        const attrNames = value && value.match(rnotwhite);

        if (attrNames && elem.nodeType === 1) {
          while ((name = attrNames[i++])) {
            elem.removeAttribute(name);
          }
        }
      },
    });

    // Hooks for boolean attributes
    boolHook = {
      set(elem, value, name) {
        if (value === false) {
          // Remove boolean attributes when set to false
          jQuery.removeAttr(elem, name);
        } else {
          elem.setAttribute(name, name);
        }
        return name;
      },
    };

    jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), (i, name) => {
      const getter = attrHandle[name] || jQuery.find.attr;

      attrHandle[name] = function (elem, name, isXML) {
        let ret; let handle;

        const lowercaseName = name.toLowerCase();

        if (!isXML) {
          // Avoid an infinite loop by temporarily removing this function from the getter
          handle = attrHandle[lowercaseName];
          attrHandle[lowercaseName] = ret;
          ret = getter(elem, name, isXML) != null
            ? lowercaseName
            : null;
          attrHandle[lowercaseName] = handle;
        }
        return ret;
      };
    });

    const rfocusable = /^(?:input|select|textarea|button)$/i;

    const rclickable = /^(?:a|area)$/i;

    jQuery.fn.extend({
      prop(name, value) {
        return access(this, jQuery.prop, name, value, arguments.length > 1);
      },

      removeProp(name) {
        return this.each(function () {
          delete this[jQuery.propFix[name] || name];
        });
      },
    });

    jQuery.extend({
      prop(elem, name, value) {
        let ret; let hooks;

        const nType = elem.nodeType;

        // Don't get/set properties on text, comment and attribute nodes
        if (nType === 3 || nType === 8 || nType === 2) {
          return;
        }

        if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
          // Fix name and attach hooks
          name = jQuery.propFix[name] || name;
          hooks = jQuery.propHooks[name];
        }

        if (value !== undefined) {
          if (hooks && 'set' in hooks
				&& (ret = hooks.set(elem, value, name)) !== undefined) {
            return ret;
          }

          return (elem[name] = value);
        }

        if (hooks && 'get' in hooks && (ret = hooks.get(elem, name)) !== null) {
          return ret;
        }

        return elem[name];
      },

      propHooks: {
        tabIndex: {
          get(elem) {
            // Support: IE <=9 - 11 only
            // elem.tabIndex doesn't always return the
            // correct value when it hasn't been explicitly set
            // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
            // Use proper attribute retrieval(#12072)
            const tabindex = jQuery.find.attr(elem, 'tabindex');

            return tabindex
              ? parseInt(tabindex, 10)
              : rfocusable.test(elem.nodeName)
						|| rclickable.test(elem.nodeName) && elem.href
                ? 0
                : -1;
          },
        },
      },

      propFix: {
        for: 'htmlFor',
        class: 'className',
      },
    });

    // Support: IE <=11 only
    // Accessing the selectedIndex property
    // forces the browser to respect setting selected
    // on the option
    // The getter ensures a default option is selected
    // when in an optgroup
    if (!support.optSelected) {
      jQuery.propHooks.selected = {
        get(elem) {
          const parent = elem.parentNode;
          if (parent && parent.parentNode) {
            parent.parentNode.selectedIndex;
          }
          return null;
        },
        set(elem) {
          const parent = elem.parentNode;
          if (parent) {
            parent.selectedIndex;

            if (parent.parentNode) {
              parent.parentNode.selectedIndex;
            }
          }
        },
      };
    }

    jQuery.each([
      'tabIndex',
      'readOnly',
      'maxLength',
      'cellSpacing',
      'cellPadding',
      'rowSpan',
      'colSpan',
      'useMap',
      'frameBorder',
      'contentEditable',
    ], function () {
      jQuery.propFix[this.toLowerCase()] = this;
    });

    const rclass = /[\t\r\n\f]/g;

    function getClass(elem) {
      return elem.getAttribute && elem.getAttribute('class') || '';
    }

    jQuery.fn.extend({
      addClass(value) {
        let classes; let elem; let cur; let curValue; let clazz; let j; let finalValue;

        let i = 0;

        if (jQuery.isFunction(value)) {
          return this.each(function (j) {
            jQuery(this).addClass(value.call(this, j, getClass(this)));
          });
        }

        if (typeof value === 'string' && value) {
          classes = value.match(rnotwhite) || [];

          while ((elem = this[i++])) {
            curValue = getClass(elem);
            cur = elem.nodeType === 1
					&& (` ${curValue} `).replace(rclass, ' ');

            if (cur) {
              j = 0;
              while ((clazz = classes[j++])) {
                if (cur.indexOf(` ${clazz} `) < 0) {
                  cur = `${cur}${clazz} `;
                }
              }

              // Only assign if different to avoid unneeded rendering.
              finalValue = jQuery.trim(cur);
              if (curValue !== finalValue) {
                elem.setAttribute('class', finalValue);
              }
            }
          }
        }

        return this;
      },

      removeClass(value) {
        let classes; let elem; let cur; let curValue; let clazz; let j; let finalValue;

        let i = 0;

        if (jQuery.isFunction(value)) {
          return this.each(function (j) {
            jQuery(this).removeClass(value.call(this, j, getClass(this)));
          });
        }

        if (!arguments.length) {
          return this.attr('class', '');
        }

        if (typeof value === 'string' && value) {
          classes = value.match(rnotwhite) || [];

          while ((elem = this[i++])) {
            curValue = getClass(elem);

            // This expression is here for better compressibility (see addClass)
            cur = elem.nodeType === 1
					&& (` ${curValue} `).replace(rclass, ' ');

            if (cur) {
              j = 0;
              while ((clazz = classes[j++])) {
                // Remove *all* instances
                while (cur.indexOf(` ${clazz} `) > -1) {
                  cur = cur.replace(` ${clazz} `, ' ');
                }
              }

              // Only assign if different to avoid unneeded rendering.
              finalValue = jQuery.trim(cur);
              if (curValue !== finalValue) {
                elem.setAttribute('class', finalValue);
              }
            }
          }
        }

        return this;
      },

      toggleClass(value, stateVal) {
        const type = typeof value;

        if (typeof stateVal === 'boolean' && type === 'string') {
          return stateVal ? this.addClass(value) : this.removeClass(value);
        }

        if (jQuery.isFunction(value)) {
          return this.each(function (i) {
            jQuery(this).toggleClass(
              value.call(this, i, getClass(this), stateVal),
              stateVal,
            );
          });
        }

        return this.each(function () {
          let className; let i; let self; let
            classNames;

          if (type === 'string') {
            // Toggle individual class names
            i = 0;
            self = jQuery(this);
            classNames = value.match(rnotwhite) || [];

            while ((className = classNames[i++])) {
              // Check each className given, space separated list
              if (self.hasClass(className)) {
                self.removeClass(className);
              } else {
                self.addClass(className);
              }
            }

            // Toggle whole class name
          } else if (value === undefined || type === 'boolean') {
            className = getClass(this);
            if (className) {
              // Store className if set
              dataPriv.set(this, '__className__', className);
            }

            // If the element has a class name or if we're passed `false`,
            // then remove the whole classname (if there was one, the above saved it).
            // Otherwise bring back whatever was previously saved (if anything),
            // falling back to the empty string if nothing was stored.
            if (this.setAttribute) {
              this.setAttribute('class',
                className || value === false
                  ? ''
                  : dataPriv.get(this, '__className__') || '');
            }
          }
        });
      },

      hasClass(selector) {
        let className; let elem;

        let i = 0;

        className = ` ${selector} `;
        while ((elem = this[i++])) {
          if (elem.nodeType === 1
				&& (` ${getClass(elem)} `).replace(rclass, ' ')
				  .indexOf(className) > -1
          ) {
            return true;
          }
        }

        return false;
      },
    });

    const rreturn = /\r/g;

    const rspaces = /[\x20\t\r\n\f]+/g;

    jQuery.fn.extend({
      val(value) {
        let hooks; let ret; let isFunction;

        const elem = this[0];

        if (!arguments.length) {
          if (elem) {
            hooks = jQuery.valHooks[elem.type]
					|| jQuery.valHooks[elem.nodeName.toLowerCase()];

            if (hooks
					&& 'get' in hooks
					&& (ret = hooks.get(elem, 'value')) !== undefined
            ) {
              return ret;
            }

            ret = elem.value;

            return typeof ret === 'string'

            // Handle most common string cases
              ? ret.replace(rreturn, '')

            // Handle cases where value is null/undef or number
              : ret == null ? '' : ret;
          }

          return;
        }

        isFunction = jQuery.isFunction(value);

        return this.each(function (i) {
          let val;

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

          if (isFunction) {
            val = value.call(this, i, jQuery(this).val());
          } else {
            val = value;
          }

          // Treat null/undefined as ""; convert numbers to string
          if (val == null) {
            val = '';
          } else if (typeof val === 'number') {
            val = `${val}`;
          } else if (jQuery.isArray(val)) {
            val = jQuery.map(val, (value) => (value == null ? '' : `${value}`));
          }

          hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];

          // If set returns undefined, fall back to normal setting
          if (!hooks || !('set' in hooks) || hooks.set(this, val, 'value') === undefined) {
            this.value = val;
          }
        });
      },
    });

    jQuery.extend({
      valHooks: {
        option: {
          get(elem) {
            const val = jQuery.find.attr(elem, 'value');
            return val != null
              ? val

            // Support: IE <=10 - 11 only
            // option.text throws exceptions (#14686, #14858)
            // Strip and collapse whitespace
            // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
              : jQuery.trim(jQuery.text(elem)).replace(rspaces, ' ');
          },
        },
        select: {
          get(elem) {
            let value; let option;

            const { options } = elem;

            const index = elem.selectedIndex;

            const one = elem.type === 'select-one';

            const values = one ? null : [];

            const max = one ? index + 1 : options.length;

            let i = index < 0
              ? max
              : one ? index : 0;

            // Loop through all the selected options
            for (; i < max; i++) {
              option = options[i];

              // Support: IE <=9 only
              // IE8-9 doesn't update selected after form reset (#2551)
              if ((option.selected || i === index)

							// Don't return options that are disabled or in a disabled optgroup
							&& !option.disabled
							&& (!option.parentNode.disabled
								|| !jQuery.nodeName(option.parentNode, 'optgroup'))) {
                // Get the specific value for the option
                value = jQuery(option).val();

                // We don't need an array for one selects
                if (one) {
                  return value;
                }

                // Multi-Selects return an array
                values.push(value);
              }
            }

            return values;
          },

          set(elem, value) {
            let optionSet; let option;

            const { options } = elem;

            const values = jQuery.makeArray(value);

            let i = options.length;

            while (i--) {
              option = options[i];

              /* eslint-disable no-cond-assign */

              if (option.selected =						jQuery.inArray(jQuery.valHooks.option.get(option), values) > -1
              ) {
                optionSet = true;
              }

              /* eslint-enable no-cond-assign */
            }

            // Force browsers to behave consistently when non-matching value is set
            if (!optionSet) {
              elem.selectedIndex = -1;
            }
            return values;
          },
        },
      },
    });

    // Radios and checkboxes getter/setter
    jQuery.each(['radio', 'checkbox'], function () {
      jQuery.valHooks[this] = {
        set(elem, value) {
          if (jQuery.isArray(value)) {
            return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) > -1);
          }
        },
      };
      if (!support.checkOn) {
        jQuery.valHooks[this].get = function (elem) {
          return elem.getAttribute('value') === null ? 'on' : elem.value;
        };
      }
    });

    // Return jQuery for attributes-only inclusion

    const rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;

    jQuery.extend(jQuery.event, {

      trigger(event, data, elem, onlyHandlers) {
        let i; let cur; let tmp; let bubbleType; let ontype; let handle; let special;

        const eventPath = [elem || document];

        let type = hasOwn.call(event, 'type') ? event.type : event;

        let namespaces = hasOwn.call(event, 'namespace') ? event.namespace.split('.') : [];

        cur = tmp = elem = elem || document;

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

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

        if (type.indexOf('.') > -1) {
          // Namespaced trigger; create a regexp to match event type in handle()
          namespaces = type.split('.');
          type = namespaces.shift();
          namespaces.sort();
        }
        ontype = type.indexOf(':') < 0 && `on${type}`;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return event.result;
      },

      // Piggyback on a donor event to simulate a different one
      // Used only for `focus(in | out)` events
      simulate(type, elem, event) {
        const e = jQuery.extend(
          new jQuery.Event(),
          event,
          {
            type,
            isSimulated: true,
          },
        );

        jQuery.event.trigger(e, null, elem);
      },

    });

    jQuery.fn.extend({

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

    jQuery.each(('blur focus focusin focusout resize scroll click dblclick '
	+ 'mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave '
	+ 'change select submit keydown keypress keyup contextmenu').split(' '),
    (i, name) => {
      // Handle event binding
      jQuery.fn[name] = function (data, fn) {
        return arguments.length > 0
          ? this.on(name, null, data, fn)
          : this.trigger(name);
      };
    });

    jQuery.fn.extend({
      hover(fnOver, fnOut) {
        return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
      },
    });

    support.focusin = 'onfocusin' in window;

    // Support: Firefox <=44
    // Firefox doesn't have focus(in | out) events
    // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
    //
    // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
    // focus(in | out) events fire after focus & blur events,
    // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
    // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
    if (!support.focusin) {
      jQuery.each({ focus: 'focusin', blur: 'focusout' }, (orig, fix) => {
        // Attach a single capturing handler on the document while someone wants focusin/focusout
        const handler = function (event) {
          jQuery.event.simulate(fix, event.target, jQuery.event.fix(event));
        };

        jQuery.event.special[fix] = {
          setup() {
            const doc = this.ownerDocument || this;

            const attaches = dataPriv.access(doc, fix);

            if (!attaches) {
              doc.addEventListener(orig, handler, true);
            }
            dataPriv.access(doc, fix, (attaches || 0) + 1);
          },
          teardown() {
            const doc = this.ownerDocument || this;

            const attaches = dataPriv.access(doc, fix) - 1;

            if (!attaches) {
              doc.removeEventListener(orig, handler, true);
              dataPriv.remove(doc, fix);
            } else {
              dataPriv.access(doc, fix, attaches);
            }
          },
        };
      });
    }
    const { location } = window;

    let nonce = jQuery.now();

    const rquery = (/\?/);

    // Cross-browser xml parsing
    jQuery.parseXML = function (data) {
      let xml;
      if (!data || typeof data !== 'string') {
        return null;
      }

      // Support: IE 9 - 11 only
      // IE throws on parseFromString with invalid input.
      try {
        xml = (new window.DOMParser()).parseFromString(data, 'text/xml');
      } catch (e) {
        xml = undefined;
      }

      if (!xml || xml.getElementsByTagName('parsererror').length) {
        jQuery.error(`Invalid XML: ${data}`);
      }
      return xml;
    };

    const
      rbracket = /\[\]$/;

    const rCRLF = /\r?\n/g;

    const rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i;

    const rsubmittable = /^(?:input|select|textarea|keygen)/i;

    function buildParams(prefix, obj, traditional, add) {
      let name;

      if (jQuery.isArray(obj)) {
        // Serialize array item.
        jQuery.each(obj, (i, v) => {
          if (traditional || rbracket.test(prefix)) {
            // Treat each array item as a scalar.
            add(prefix, v);
          } else {
            // Item is non-scalar (array or object), encode its numeric index.
            buildParams(
              `${prefix}[${typeof v === 'object' && v != null ? i : ''}]`,
              v,
              traditional,
              add,
            );
          }
        });
      } else if (!traditional && jQuery.type(obj) === 'object') {
        // Serialize object item.
        for (name in obj) {
          buildParams(`${prefix}[${name}]`, obj[name], traditional, add);
        }
      } else {
        // Serialize scalar item.
        add(prefix, obj);
      }
    }

    // Serialize an array of form elements or a set of
    // key/values into a query string
    jQuery.param = function (a, traditional) {
      let prefix;

      const s = [];

      const add = function (key, valueOrFunction) {
        // If value is a function, invoke it and use its return value
        const value = jQuery.isFunction(valueOrFunction)
          ? valueOrFunction()
          : valueOrFunction;

        s[s.length] = `${encodeURIComponent(key)}=${
          encodeURIComponent(value == null ? '' : value)}`;
      };

      // If an array was passed in, assume that it is an array of form elements.
      if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
        // Serialize the form elements
        jQuery.each(a, function () {
          add(this.name, this.value);
        });
      } else {
        // If traditional, encode the "old" way (the way 1.3.2 or older
        // did it), otherwise encode params recursively.
        for (prefix in a) {
          buildParams(prefix, a[prefix], traditional, add);
        }
      }

      // Return the resulting serialization
      return s.join('&');
    };

    jQuery.fn.extend({
      serialize() {
        return jQuery.param(this.serializeArray());
      },
      serializeArray() {
        return this.map(function () {
          // Can add propHook for "elements" to filter or add form elements
          const elements = jQuery.prop(this, 'elements');
          return elements ? jQuery.makeArray(elements) : this;
        })
          .filter(function () {
            const { type } = this;

            // Use .is( ":disabled" ) so that fieldset[disabled] works
            return this.name && !jQuery(this).is(':disabled')
				&& rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type)
				&& (this.checked || !rcheckableType.test(type));
          })
          .map(function (i, elem) {
            const val = jQuery(this).val();

            return val == null
              ? null
              : jQuery.isArray(val)
                ? jQuery.map(val, (val) => ({ name: elem.name, value: val.replace(rCRLF, '\r\n') }))
                : { name: elem.name, value: val.replace(rCRLF, '\r\n') };
          }).get();
      },
    });

    const
      r20 = /%20/g;

    const rhash = /#.*$/;

    const rts = /([?&])_=[^&]*/;

    const rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg;

    // #7653, #8125, #8152: local protocol detection

    const rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/;

    const rnoContent = /^(?:GET|HEAD)$/;

    const rprotocol = /^\/\//;

    /* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */

    const prefilters = {};

    /* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */

    const transports = {};

    // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression

    const allTypes = '*/'.concat('*');

    // Anchor tag for parsing the document origin

    const originAnchor = document.createElement('a');
    originAnchor.href = location.href;

    // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
    function addToPrefiltersOrTransports(structure) {
      // dataTypeExpression is optional and defaults to "*"
      return function (dataTypeExpression, func) {
        if (typeof dataTypeExpression !== 'string') {
          func = dataTypeExpression;
          dataTypeExpression = '*';
        }

        let dataType;

        let i = 0;

        const dataTypes = dataTypeExpression.toLowerCase().match(rnotwhite) || [];

        if (jQuery.isFunction(func)) {
          // For each dataType in the dataTypeExpression
          while ((dataType = dataTypes[i++])) {
            // Prepend if requested
            if (dataType[0] === '+') {
              dataType = dataType.slice(1) || '*';
              (structure[dataType] = structure[dataType] || []).unshift(func);

              // Otherwise append
            } else {
              (structure[dataType] = structure[dataType] || []).push(func);
            }
          }
        }
      };
    }

    // Base inspection function for prefilters and transports
    function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
      const inspected = {};

      const seekingTransport = (structure === transports);

      function inspect(dataType) {
        let selected;
        inspected[dataType] = true;
        jQuery.each(structure[dataType] || [], (_, prefilterOrFactory) => {
          const dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
          if (typeof dataTypeOrTransport === 'string'
				&& !seekingTransport && !inspected[dataTypeOrTransport]) {
            options.dataTypes.unshift(dataTypeOrTransport);
            inspect(dataTypeOrTransport);
            return false;
          } if (seekingTransport) {
            return !(selected = dataTypeOrTransport);
          }
        });
        return selected;
      }

      return inspect(options.dataTypes[0]) || !inspected['*'] && inspect('*');
    }

    // A special extend for ajax options
    // that takes "flat" options (not to be deep extended)
    // Fixes #9887
    function ajaxExtend(target, src) {
      let key; let deep;

      const flatOptions = jQuery.ajaxSettings.flatOptions || {};

      for (key in src) {
        if (src[key] !== undefined) {
          (flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
        }
      }
      if (deep) {
        jQuery.extend(true, target, deep);
      }

      return target;
    }

    /* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
    function ajaxHandleResponses(s, jqXHR, responses) {
      let ct; let type; let finalDataType; let firstDataType;

      const { contents } = s;

      const { dataTypes } = s;

      // Remove auto dataType and get content-type in the process
      while (dataTypes[0] === '*') {
        dataTypes.shift();
        if (ct === undefined) {
          ct = s.mimeType || jqXHR.getResponseHeader('Content-Type');
        }
      }

      // Check if we're dealing with a known content-type
      if (ct) {
        for (type in contents) {
          if (contents[type] && contents[type].test(ct)) {
            dataTypes.unshift(type);
            break;
          }
        }
      }

      // Check to see if we have a response for the expected dataType
      if (dataTypes[0] in responses) {
        finalDataType = dataTypes[0];
      } else {
        // Try convertible dataTypes
        for (type in responses) {
          if (!dataTypes[0] || s.converters[`${type} ${dataTypes[0]}`]) {
            finalDataType = type;
            break;
          }
          if (!firstDataType) {
            firstDataType = type;
          }
        }

        // Or just use first one
        finalDataType = finalDataType || firstDataType;
      }

      // If we found a dataType
      // We add the dataType to the list if needed
      // and return the corresponding response
      if (finalDataType) {
        if (finalDataType !== dataTypes[0]) {
          dataTypes.unshift(finalDataType);
        }
        return responses[finalDataType];
      }
    }

    /* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
    function ajaxConvert(s, response, jqXHR, isSuccess) {
      let conv2; let current; let conv; let tmp; let prev;

      const converters = {};

      // Work with a copy of dataTypes in case we need to modify it for conversion

      const dataTypes = s.dataTypes.slice();

      // Create converters map with lowercased keys
      if (dataTypes[1]) {
        for (conv in s.converters) {
          converters[conv.toLowerCase()] = s.converters[conv];
        }
      }

      current = dataTypes.shift();

      // Convert to each sequential dataType
      while (current) {
        if (s.responseFields[current]) {
          jqXHR[s.responseFields[current]] = response;
        }

        // Apply the dataFilter if provided
        if (!prev && isSuccess && s.dataFilter) {
          response = s.dataFilter(response, s.dataType);
        }

        prev = current;
        current = dataTypes.shift();

        if (current) {
          // There's only work to do if current dataType is non-auto
          if (current === '*') {
            current = prev;

            // Convert response if prev dataType is non-auto and differs from current
          } else if (prev !== '*' && prev !== current) {
            // Seek a direct converter
            conv = converters[`${prev} ${current}`] || converters[`* ${current}`];

            // If none found, seek a pair
            if (!conv) {
              for (conv2 in converters) {
                // If conv2 outputs current
                tmp = conv2.split(' ');
                if (tmp[1] === current) {
                  // If prev can be converted to accepted input
                  conv = converters[`${prev} ${tmp[0]}`]
								|| converters[`* ${tmp[0]}`];
                  if (conv) {
                    // Condense equivalence converters
                    if (conv === true) {
                      conv = converters[conv2];

                      // Otherwise, insert the intermediate dataType
                    } else if (converters[conv2] !== true) {
                      current = tmp[0];
                      dataTypes.unshift(tmp[1]);
                    }
                    break;
                  }
                }
              }
            }

            // Apply converter (if not an equivalence)
            if (conv !== true) {
              // Unless errors are allowed to bubble, catch and return them
              if (conv && s.throws) {
                response = conv(response);
              } else {
                try {
                  response = conv(response);
                } catch (e) {
                  return {
                    state: 'parsererror',
                    error: conv ? e : `No conversion from ${prev} to ${current}`,
                  };
                }
              }
            }
          }
        }
      }

      return { state: 'success', data: response };
    }

    jQuery.extend({

      // Counter for holding the number of active queries
      active: 0,

      // Last-Modified header cache for next request
      lastModified: {},
      etag: {},

      ajaxSettings: {
        url: location.href,
        type: 'GET',
        isLocal: rlocalProtocol.test(location.protocol),
        global: true,
        processData: true,
        async: true,
        contentType: 'application/x-www-form-urlencoded; charset=UTF-8',

        /*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

        accepts: {
          '*': allTypes,
          text: 'text/plain',
          html: 'text/html',
          xml: 'application/xml, text/xml',
          json: 'application/json, text/javascript',
        },

        contents: {
          xml: /\bxml\b/,
          html: /\bhtml/,
          json: /\bjson\b/,
        },

        responseFields: {
          xml: 'responseXML',
          text: 'responseText',
          json: 'responseJSON',
        },

        // Data converters
        // Keys separate source (or catchall "*") and destination types with a single space
        converters: {

          // Convert anything to text
          '* text': String,

          // Text to html (true = no transformation)
          'text html': true,

          // Evaluate text as a json expression
          'text json': JSON.parse,

          // Parse text as xml
          'text xml': jQuery.parseXML,
        },

        // For options that shouldn't be deep extended:
        // you can add your own custom options here if
        // and when you create one that shouldn't be
        // deep extended (see ajaxExtend)
        flatOptions: {
          url: true,
          context: true,
        },
      },

      // Creates a full fledged settings object into target
      // with both ajaxSettings and settings fields.
      // If target is omitted, writes into ajaxSettings.
      ajaxSetup(target, settings) {
        return settings

        // Building a settings object
          ? ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings)

        // Extending ajaxSettings
          : ajaxExtend(jQuery.ajaxSettings, target);
      },

      ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
      ajaxTransport: addToPrefiltersOrTransports(transports),

      // Main method
      ajax(url, options) {
        // If url is an object, simulate pre-1.5 signature
        if (typeof url === 'object') {
          options = url;
          url = undefined;
        }

        // Force options to be an object
        options = options || {};

        let transport;

        // URL without anti-cache param

        let cacheURL;

        // Response headers

        let responseHeadersString;

        let responseHeaders;

        // timeout handle

        let timeoutTimer;

        // Url cleanup var

        let urlAnchor;

        // Request state (becomes false upon send and true upon completion)

        let completed;

        // To know if global events are to be dispatched

        let fireGlobals;

        // Loop variable

        let i;

        // uncached part of the url

        let uncached;

        // Create the final options object

        const s = jQuery.ajaxSetup({}, options);

        // Callbacks context

        const callbackContext = s.context || s;

        // Context for global events is callbackContext if it is a DOM node or jQuery collection

        const globalEventContext = s.context
				&& (callbackContext.nodeType || callbackContext.jquery)
          ? jQuery(callbackContext)
          : jQuery.event;

        // Deferreds

        const deferred = jQuery.Deferred();

        const completeDeferred = jQuery.Callbacks('once memory');

        // Status-dependent callbacks

        let statusCode = s.statusCode || {};

        // Headers (they are sent all at once)

        const requestHeaders = {};

        const requestHeadersNames = {};

        // Default abort message

        let strAbort = 'canceled';

        // Fake xhr

        var jqXHR = {
          readyState: 0,

          // Builds headers hashtable if needed
          getResponseHeader(key) {
            let match;
            if (completed) {
              if (!responseHeaders) {
                responseHeaders = {};
                while ((match = rheaders.exec(responseHeadersString))) {
                  responseHeaders[match[1].toLowerCase()] = match[2];
                }
              }
              match = responseHeaders[key.toLowerCase()];
            }
            return match == null ? null : match;
          },

          // Raw string
          getAllResponseHeaders() {
            return completed ? responseHeadersString : null;
          },

          // Caches the header
          setRequestHeader(name, value) {
            if (completed == null) {
              name = requestHeadersNames[name.toLowerCase()] =							requestHeadersNames[name.toLowerCase()] || name;
              requestHeaders[name] = value;
            }
            return this;
          },

          // Overrides response content-type header
          overrideMimeType(type) {
            if (completed == null) {
              s.mimeType = type;
            }
            return this;
          },

          // Status-dependent callbacks
          statusCode(map) {
            let code;
            if (map) {
              if (completed) {
                // Execute the appropriate callbacks
                jqXHR.always(map[jqXHR.status]);
              } else {
                // Lazy-add the new callbacks in a way that preserves old ones
                for (code in map) {
                  statusCode[code] = [statusCode[code], map[code]];
                }
              }
            }
            return this;
          },

          // Cancel the request
          abort(statusText) {
            const finalText = statusText || strAbort;
            if (transport) {
              transport.abort(finalText);
            }
            done(0, finalText);
            return this;
          },
        };

        // Attach deferreds
        deferred.promise(jqXHR);

        // Add protocol if not provided (prefilters might expect it)
        // Handle falsy url in the settings object (#10093: consistency with old signature)
        // We also use the url parameter if available
        s.url = (`${url || s.url || location.href}`)
          .replace(rprotocol, `${location.protocol}//`);

        // Alias method option to type as per ticket #12004
        s.type = options.method || options.type || s.method || s.type;

        // Extract dataTypes list
        s.dataTypes = (s.dataType || '*').toLowerCase().match(rnotwhite) || [''];

        // A cross-domain request is in order when the origin doesn't match the current origin.
        if (s.crossDomain == null) {
          urlAnchor = document.createElement('a');

          // Support: IE <=8 - 11, Edge 12 - 13
          // IE throws exception on accessing the href property if url is malformed,
          // e.g. http://example.com:80x/
          try {
            urlAnchor.href = s.url;

            // Support: IE <=8 - 11 only
            // Anchor's host property isn't correctly set when s.url is relative
            urlAnchor.href = urlAnchor.href;
            s.crossDomain = `${originAnchor.protocol}//${originAnchor.host}`
					!== `${urlAnchor.protocol}//${urlAnchor.host}`;
          } catch (e) {
            // If there is an error parsing the URL, assume it is crossDomain,
            // it can be rejected by the transport if it is invalid
            s.crossDomain = true;
          }
        }

        // Convert data if not already a string
        if (s.data && s.processData && typeof s.data !== 'string') {
          s.data = jQuery.param(s.data, s.traditional);
        }

        // Apply prefilters
        inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);

        // If request was aborted inside a prefilter, stop there
        if (completed) {
          return jqXHR;
        }

        // We can fire global events as of now if asked to
        // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
        fireGlobals = jQuery.event && s.global;

        // Watch for a new set of requests
        if (fireGlobals && jQuery.active++ === 0) {
          jQuery.event.trigger('ajaxStart');
        }

        // Uppercase the type
        s.type = s.type.toUpperCase();

        // Determine if request has content
        s.hasContent = !rnoContent.test(s.type);

        // Save the URL in case we're toying with the If-Modified-Since
        // and/or If-None-Match header later on
        // Remove hash to simplify url manipulation
        cacheURL = s.url.replace(rhash, '');

        // More options handling for requests with no content
        if (!s.hasContent) {
          // Remember the hash so we can put it back
          uncached = s.url.slice(cacheURL.length);

          // If data is available, append data to url
          if (s.data) {
            cacheURL = cacheURL + ((rquery.test(cacheURL) ? '&' : '?') + s.data);

            // #9682: remove data so that it's not used in an eventual retry
            delete s.data;
          }

          // Add anti-cache in uncached url if needed
          if (s.cache === false) {
            cacheURL = cacheURL.replace(rts, '');
            uncached = `${rquery.test(cacheURL) ? '&' : '?'}_=${nonce++}${uncached}`;
          }

          // Put hash and anti-cache on the URL that will be requested (gh-1732)
          s.url = cacheURL + uncached;

          // Change '%20' to '+' if this is encoded form body content (gh-2658)
        } else if (s.data && s.processData
			&& (s.contentType || '').indexOf('application/x-www-form-urlencoded') === 0) {
          s.data = s.data.replace(r20, '+');
        }

        // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
        if (s.ifModified) {
          if (jQuery.lastModified[cacheURL]) {
            jqXHR.setRequestHeader('If-Modified-Since', jQuery.lastModified[cacheURL]);
          }
          if (jQuery.etag[cacheURL]) {
            jqXHR.setRequestHeader('If-None-Match', jQuery.etag[cacheURL]);
          }
        }

        // Set the correct header, if data is being sent
        if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
          jqXHR.setRequestHeader('Content-Type', s.contentType);
        }

        // Set the Accepts header for the server, depending on the dataType
        jqXHR.setRequestHeader(
          'Accept',
          s.dataTypes[0] && s.accepts[s.dataTypes[0]]
            ? s.accepts[s.dataTypes[0]]
					+ (s.dataTypes[0] !== '*' ? `, ${allTypes}; q=0.01` : '')
            : s.accepts['*'],
        );

        // Check for headers option
        for (i in s.headers) {
          jqXHR.setRequestHeader(i, s.headers[i]);
        }

        // Allow custom headers/mimetypes and early abort
        if (s.beforeSend
			&& (s.beforeSend.call(callbackContext, jqXHR, s) === false || completed)) {
          // Abort if not done already and return
          return jqXHR.abort();
        }

        // Aborting is no longer a cancellation
        strAbort = 'abort';

        // Install callbacks on deferreds
        completeDeferred.add(s.complete);
        jqXHR.done(s.success);
        jqXHR.fail(s.error);

        // Get transport
        transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);

        // If no transport, we auto-abort
        if (!transport) {
          done(-1, 'No Transport');
        } else {
          jqXHR.readyState = 1;

          // Send global event
          if (fireGlobals) {
            globalEventContext.trigger('ajaxSend', [jqXHR, s]);
          }

          // If request was aborted inside ajaxSend, stop there
          if (completed) {
            return jqXHR;
          }

          // Timeout
          if (s.async && s.timeout > 0) {
            timeoutTimer = window.setTimeout(() => {
              jqXHR.abort('timeout');
            }, s.timeout);
          }

          try {
            completed = false;
            transport.send(requestHeaders, done);
          } catch (e) {
            // Rethrow post-completion exceptions
            if (completed) {
              throw e;
            }

            // Propagate others as results
            done(-1, e);
          }
        }

        // Callback for when everything is done
        function done(status, nativeStatusText, responses, headers) {
          let isSuccess; let success; let error; let response; let modified;

          let statusText = nativeStatusText;

          // Ignore repeat invocations
          if (completed) {
            return;
          }

          completed = true;

          // Clear timeout if it exists
          if (timeoutTimer) {
            window.clearTimeout(timeoutTimer);
          }

          // Dereference transport for early garbage collection
          // (no matter how long the jqXHR object will be used)
          transport = undefined;

          // Cache response headers
          responseHeadersString = headers || '';

          // Set readyState
          jqXHR.readyState = status > 0 ? 4 : 0;

          // Determine if successful
          isSuccess = status >= 200 && status < 300 || status === 304;

          // Get response data
          if (responses) {
            response = ajaxHandleResponses(s, jqXHR, responses);
          }

          // Convert no matter what (that way responseXXX fields are always set)
          response = ajaxConvert(s, response, jqXHR, isSuccess);

          // If successful, handle type chaining
          if (isSuccess) {
            // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
            if (s.ifModified) {
              modified = jqXHR.getResponseHeader('Last-Modified');
              if (modified) {
                jQuery.lastModified[cacheURL] = modified;
              }
              modified = jqXHR.getResponseHeader('etag');
              if (modified) {
                jQuery.etag[cacheURL] = modified;
              }
            }

            // if no content
            if (status === 204 || s.type === 'HEAD') {
              statusText = 'nocontent';

              // if not modified
            } else if (status === 304) {
              statusText = 'notmodified';

              // If we have data, let's convert it
            } else {
              statusText = response.state;
              success = response.data;
              error = response.error;
              isSuccess = !error;
            }
          } else {
            // Extract error from statusText and normalize for non-aborts
            error = statusText;
            if (status || !statusText) {
              statusText = 'error';
              if (status < 0) {
                status = 0;
              }
            }
          }

          // Set data for the fake xhr object
          jqXHR.status = status;
          jqXHR.statusText = `${nativeStatusText || statusText}`;

          // Success/Error
          if (isSuccess) {
            deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
          } else {
            deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
          }

          // Status-dependent callbacks
          jqXHR.statusCode(statusCode);
          statusCode = undefined;

          if (fireGlobals) {
            globalEventContext.trigger(isSuccess ? 'ajaxSuccess' : 'ajaxError',
              [jqXHR, s, isSuccess ? success : error]);
          }

          // Complete
          completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);

          if (fireGlobals) {
            globalEventContext.trigger('ajaxComplete', [jqXHR, s]);

            // Handle the global AJAX counter
            if (!(--jQuery.active)) {
              jQuery.event.trigger('ajaxStop');
            }
          }
        }

        return jqXHR;
      },

      getJSON(url, data, callback) {
        return jQuery.get(url, data, callback, 'json');
      },

      getScript(url, callback) {
        return jQuery.get(url, undefined, callback, 'script');
      },
    });

    jQuery.each(['get', 'post'], (i, method) => {
      jQuery[method] = function (url, data, callback, type) {
        // Shift arguments if data argument was omitted
        if (jQuery.isFunction(data)) {
          type = type || callback;
          callback = data;
          data = undefined;
        }

        // The url can be an options object (which then must have .url)
        return jQuery.ajax(jQuery.extend({
          url,
          type: method,
          dataType: type,
          data,
          success: callback,
        }, jQuery.isPlainObject(url) && url));
      };
    });

    jQuery._evalUrl = function (url) {
      return jQuery.ajax({
        url,

        // Make this explicit, since user can override this through ajaxSetup (#11264)
        type: 'GET',
        dataType: 'script',
        cache: true,
        async: false,
        global: false,
        throws: true,
      });
    };

    jQuery.fn.extend({
      wrapAll(html) {
        let wrap;

        if (this[0]) {
          if (jQuery.isFunction(html)) {
            html = html.call(this[0]);
          }

          // The elements to wrap the target around
          wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);

          if (this[0].parentNode) {
            wrap.insertBefore(this[0]);
          }

          wrap.map(function () {
            let elem = this;

            while (elem.firstElementChild) {
              elem = elem.firstElementChild;
            }

            return elem;
          }).append(this);
        }

        return this;
      },

      wrapInner(html) {
        if (jQuery.isFunction(html)) {
          return this.each(function (i) {
            jQuery(this).wrapInner(html.call(this, i));
          });
        }

        return this.each(function () {
          const self = jQuery(this);

          const contents = self.contents();

          if (contents.length) {
            contents.wrapAll(html);
          } else {
            self.append(html);
          }
        });
      },

      wrap(html) {
        const isFunction = jQuery.isFunction(html);

        return this.each(function (i) {
          jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
        });
      },

      unwrap(selector) {
        this.parent(selector).not('body').each(function () {
          jQuery(this).replaceWith(this.childNodes);
        });
        return this;
      },
    });

    jQuery.expr.pseudos.hidden = function (elem) {
      return !jQuery.expr.pseudos.visible(elem);
    };
    jQuery.expr.pseudos.visible = function (elem) {
      return !!(elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length);
    };

    jQuery.ajaxSettings.xhr = function () {
      try {
        return new window.XMLHttpRequest();
      } catch (e) {}
    };

    const xhrSuccessStatus = {

      // File protocol always yields status code 0, assume 200
      0: 200,

      // Support: IE <=9 only
      // #1450: sometimes IE returns 1223 when it should be 204
      1223: 204,
    };

    let xhrSupported = jQuery.ajaxSettings.xhr();

    support.cors = !!xhrSupported && ('withCredentials' in xhrSupported);
    support.ajax = xhrSupported = !!xhrSupported;

    jQuery.ajaxTransport((options) => {
      let callback; let
        errorCallback;

      // Cross domain only allowed if supported through XMLHttpRequest
      if (support.cors || xhrSupported && !options.crossDomain) {
        return {
          send(headers, complete) {
            let i;

            const xhr = options.xhr();

            xhr.open(
              options.type,
              options.url,
              options.async,
              options.username,
              options.password,
            );

            // Apply custom fields if provided
            if (options.xhrFields) {
              for (i in options.xhrFields) {
                xhr[i] = options.xhrFields[i];
              }
            }

            // Override mime type if needed
            if (options.mimeType && xhr.overrideMimeType) {
              xhr.overrideMimeType(options.mimeType);
            }

            // X-Requested-With header
            // For cross-domain requests, seeing as conditions for a preflight are
            // akin to a jigsaw puzzle, we simply never set it to be sure.
            // (it can always be set on a per-request basis or even using ajaxSetup)
            // For same-domain requests, won't change header if already provided.
            if (!options.crossDomain && !headers['X-Requested-With']) {
              headers['X-Requested-With'] = 'XMLHttpRequest';
            }

            // Set headers
            for (i in headers) {
              xhr.setRequestHeader(i, headers[i]);
            }

            // Callback
            callback = function (type) {
              return function () {
                if (callback) {
                  callback = errorCallback = xhr.onload =								xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;

                  if (type === 'abort') {
                    xhr.abort();
                  } else if (type === 'error') {
                    // Support: IE <=9 only
                    // On a manual native abort, IE9 throws
                    // errors on any property access that is not readyState
                    if (typeof xhr.status !== 'number') {
                      complete(0, 'error');
                    } else {
                      complete(

                        // File: protocol always yields status 0; see #8605, #14207
                        xhr.status,
                        xhr.statusText,
                      );
                    }
                  } else {
                    complete(
                      xhrSuccessStatus[xhr.status] || xhr.status,
                      xhr.statusText,

                      // Support: IE <=9 only
                      // IE9 has no XHR2 but throws on binary (trac-11426)
                      // For XHR2 non-text, let the caller handle it (gh-2498)
                      (xhr.responseType || 'text') !== 'text'
									|| typeof xhr.responseText !== 'string'
                        ? { binary: xhr.response }
                        : { text: xhr.responseText },
                      xhr.getAllResponseHeaders(),
                    );
                  }
                }
              };
            };

            // Listen to events
            xhr.onload = callback();
            errorCallback = xhr.onerror = callback('error');

            // Support: IE 9 only
            // Use onreadystatechange to replace onabort
            // to handle uncaught aborts
            if (xhr.onabort !== undefined) {
              xhr.onabort = errorCallback;
            } else {
              xhr.onreadystatechange = function () {
                // Check readyState before timeout as it changes
                if (xhr.readyState === 4) {
                  // Allow onerror to be called first,
                  // but that will not handle a native abort
                  // Also, save errorCallback to a variable
                  // as xhr.onerror cannot be accessed
                  window.setTimeout(() => {
                    if (callback) {
                      errorCallback();
                    }
                  });
                }
              };
            }

            // Create the abort callback
            callback = callback('abort');

            try {
              // Do send the request (this may raise an exception)
              xhr.send(options.hasContent && options.data || null);
            } catch (e) {
              // #14683: Only rethrow if this hasn't been notified as an error yet
              if (callback) {
                throw e;
              }
            }
          },

          abort() {
            if (callback) {
              callback();
            }
          },
        };
      }
    });

    // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
    jQuery.ajaxPrefilter((s) => {
      if (s.crossDomain) {
        s.contents.script = false;
      }
    });

    // Install script dataType
    jQuery.ajaxSetup({
      accepts: {
        script: 'text/javascript, application/javascript, '
			+ 'application/ecmascript, application/x-ecmascript',
      },
      contents: {
        script: /\b(?:java|ecma)script\b/,
      },
      converters: {
        'text script': function (text) {
          jQuery.globalEval(text);
          return text;
        },
      },
    });

    // Handle cache's special case and crossDomain
    jQuery.ajaxPrefilter('script', (s) => {
      if (s.cache === undefined) {
        s.cache = false;
      }
      if (s.crossDomain) {
        s.type = 'GET';
      }
    });

    // Bind script tag hack transport
    jQuery.ajaxTransport('script', (s) => {
      // This transport only deals with cross domain requests
      if (s.crossDomain) {
        let script; let
          callback;
        return {
          send(_, complete) {
            script = jQuery('<script>').prop({
              charset: s.scriptCharset,
              src: s.url,
            }).on(
              'load error',
              callback = function (evt) {
                script.remove();
                callback = null;
                if (evt) {
                  complete(evt.type === 'error' ? 404 : 200, evt.type);
                }
              },
            );

            // Use native DOM manipulation to avoid our domManip AJAX trickery
            document.head.appendChild(script[0]);
          },
          abort() {
            if (callback) {
              callback();
            }
          },
        };
      }
    });

    const oldCallbacks = [];

    const rjsonp = /(=)\?(?=&|$)|\?\?/;

    // Default jsonp settings
    jQuery.ajaxSetup({
      jsonp: 'callback',
      jsonpCallback() {
        const callback = oldCallbacks.pop() || (`${jQuery.expando}_${nonce++}`);
        this[callback] = true;
        return callback;
      },
    });

    // Detect, normalize options and install callbacks for jsonp requests
    jQuery.ajaxPrefilter('json jsonp', (s, originalSettings, jqXHR) => {
      let callbackName; let overwritten; let responseContainer;

      const jsonProp = s.jsonp !== false && (rjsonp.test(s.url)
        ? 'url'
        : typeof s.data === 'string'
				&& (s.contentType || '')
				  .indexOf('application/x-www-form-urlencoded') === 0
				&& rjsonp.test(s.data) && 'data'
      );

      // Handle iff the expected data type is "jsonp" or we have a parameter to set
      if (jsonProp || s.dataTypes[0] === 'jsonp') {
        // Get callback name, remembering preexisting value associated with it
        callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback)
          ? s.jsonpCallback()
          : s.jsonpCallback;

        // Insert callback into url or form data
        if (jsonProp) {
          s[jsonProp] = s[jsonProp].replace(rjsonp, `$1${callbackName}`);
        } else if (s.jsonp !== false) {
          s.url = `${s.url}${(rquery.test(s.url) ? '&' : '?') + s.jsonp}=${callbackName}`;
        }

        // Use data converter to retrieve json after script execution
        s.converters['script json'] = function () {
          if (!responseContainer) {
            jQuery.error(`${callbackName} was not called`);
          }
          return responseContainer[0];
        };

        // Force json dataType
        s.dataTypes[0] = 'json';

        // Install callback
        overwritten = window[callbackName];
        window[callbackName] = function () {
          responseContainer = arguments;
        };

        // Clean-up function (fires after converters)
        jqXHR.always(() => {
          // If previous value didn't exist - remove it
          if (overwritten === undefined) {
            jQuery(window).removeProp(callbackName);

            // Otherwise restore preexisting value
          } else {
            window[callbackName] = overwritten;
          }

          // Save back as free
          if (s[callbackName]) {
            // Make sure that re-using the options doesn't screw things around
            s.jsonpCallback = originalSettings.jsonpCallback;

            // Save the callback name for future use
            oldCallbacks.push(callbackName);
          }

          // Call if it was a function and we have a response
          if (responseContainer && jQuery.isFunction(overwritten)) {
            overwritten(responseContainer[0]);
          }

          responseContainer = overwritten = undefined;
        });

        // Delegate to script
        return 'script';
      }
    });

    // Support: Safari 8 only
    // In Safari 8 documents created via document.implementation.createHTMLDocument
    // collapse sibling forms: the second one becomes a child of the first one.
    // Because of that, this security measure has to be disabled in Safari 8.
    // https://bugs.webkit.org/show_bug.cgi?id=137337
    support.createHTMLDocument = (function () {
      const { body } = document.implementation.createHTMLDocument('');
      body.innerHTML = '<form></form><form></form>';
      return body.childNodes.length === 2;
    }());

    // Argument "data" should be string of html
    // context (optional): If specified, the fragment will be created in this context,
    // defaults to document
    // keepScripts (optional): If true, will include scripts passed in the html string
    jQuery.parseHTML = function (data, context, keepScripts) {
      if (typeof data !== 'string') {
        return [];
      }
      if (typeof context === 'boolean') {
        keepScripts = context;
        context = false;
      }

      let base; let parsed; let
        scripts;

      if (!context) {
        // Stop scripts or inline event handlers from being executed immediately
        // by using document.implementation
        if (support.createHTMLDocument) {
          context = document.implementation.createHTMLDocument('');

          // Set the base href for the created document
          // so any parsed elements with URLs
          // are based on the document's URL (gh-2965)
          base = context.createElement('base');
          base.href = document.location.href;
          context.head.appendChild(base);
        } else {
          context = document;
        }
      }

      parsed = rsingleTag.exec(data);
      scripts = !keepScripts && [];

      // Single tag
      if (parsed) {
        return [context.createElement(parsed[1])];
      }

      parsed = buildFragment([data], context, scripts);

      if (scripts && scripts.length) {
        jQuery(scripts).remove();
      }

      return jQuery.merge([], parsed.childNodes);
    };

    /**
 * Load a url into a page
 */
    jQuery.fn.load = function (url, params, callback) {
      let selector; let type; let response;

      const self = this;

      const off = url.indexOf(' ');

      if (off > -1) {
        selector = jQuery.trim(url.slice(off));
        url = url.slice(0, off);
      }

      // If it's a function
      if (jQuery.isFunction(params)) {
        // We assume that it's the callback
        callback = params;
        params = undefined;

        // Otherwise, build a param string
      } else if (params && typeof params === 'object') {
        type = 'POST';
      }

      // If we have elements to modify, make the request
      if (self.length > 0) {
        jQuery.ajax({
          url,

          // If "type" variable is undefined, then "GET" method will be used.
          // Make value of this field explicit since
          // user can override it through ajaxSetup method
          type: type || 'GET',
          dataType: 'html',
          data: params,
        }).done(function (responseText) {
          // Save response for use in complete callback
          response = arguments;

          self.html(selector

          // If a selector was specified, locate the right elements in a dummy div
          // Exclude scripts to avoid IE 'Permission Denied' errors
            ? jQuery('<div>').append(jQuery.parseHTML(responseText)).find(selector)

          // Otherwise use the full result
            : responseText);

          // If the request succeeds, this function gets "data", "status", "jqXHR"
          // but they are ignored because response was set above.
          // If it fails, this function gets "jqXHR", "status", "error"
        }).always(callback && ((jqXHR, status) => {
          self.each(function () {
            callback.apply(this, response || [jqXHR.responseText, status, jqXHR]);
          });
        }));
      }

      return this;
    };

    // Attach a bunch of functions for handling common AJAX events
    jQuery.each([
      'ajaxStart',
      'ajaxStop',
      'ajaxComplete',
      'ajaxError',
      'ajaxSuccess',
      'ajaxSend',
    ], (i, type) => {
      jQuery.fn[type] = function (fn) {
        return this.on(type, fn);
      };
    });

    jQuery.expr.pseudos.animated = function (elem) {
      return jQuery.grep(jQuery.timers, (fn) => elem === fn.elem).length;
    };

    /**
 * Gets a window from an element
 */
    function getWindow(elem) {
      return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 && elem.defaultView;
    }

    jQuery.offset = {
      setOffset(elem, options, i) {
        let curPosition; let curLeft; let curCSSTop; let curTop; let curOffset; let curCSSLeft; let calculatePosition;

        const position = jQuery.css(elem, 'position');

        const curElem = jQuery(elem);

        const props = {};

        // Set position first, in-case top/left are set even on static elem
        if (position === 'static') {
          elem.style.position = 'relative';
        }

        curOffset = curElem.offset();
        curCSSTop = jQuery.css(elem, 'top');
        curCSSLeft = jQuery.css(elem, 'left');
        calculatePosition = (position === 'absolute' || position === 'fixed')
			&& (curCSSTop + curCSSLeft).indexOf('auto') > -1;

        // Need to be able to calculate position if either
        // top or left is auto and position is either absolute or fixed
        if (calculatePosition) {
          curPosition = curElem.position();
          curTop = curPosition.top;
          curLeft = curPosition.left;
        } else {
          curTop = parseFloat(curCSSTop) || 0;
          curLeft = parseFloat(curCSSLeft) || 0;
        }

        if (jQuery.isFunction(options)) {
          // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
          options = options.call(elem, i, jQuery.extend({}, curOffset));
        }

        if (options.top != null) {
          props.top = (options.top - curOffset.top) + curTop;
        }
        if (options.left != null) {
          props.left = (options.left - curOffset.left) + curLeft;
        }

        if ('using' in options) {
          options.using.call(elem, props);
        } else {
          curElem.css(props);
        }
      },
    };

    jQuery.fn.extend({
      offset(options) {
        // Preserve chaining for setter
        if (arguments.length) {
          return options === undefined
            ? this
            : this.each(function (i) {
              jQuery.offset.setOffset(this, options, i);
            });
        }

        let docElem; let win; let rect; let doc;

        const elem = this[0];

        if (!elem) {
          return;
        }

        // Support: IE <=11 only
        // Running getBoundingClientRect on a
        // disconnected node in IE throws an error
        if (!elem.getClientRects().length) {
          return { top: 0, left: 0 };
        }

        rect = elem.getBoundingClientRect();

        // Make sure element is not hidden (display: none)
        if (rect.width || rect.height) {
          doc = elem.ownerDocument;
          win = getWindow(doc);
          docElem = doc.documentElement;

          return {
            top: rect.top + win.pageYOffset - docElem.clientTop,
            left: rect.left + win.pageXOffset - docElem.clientLeft,
          };
        }

        // Return zeros for disconnected and hidden elements (gh-2310)
        return rect;
      },

      position() {
        if (!this[0]) {
          return;
        }

        let offsetParent; let offset;

        const elem = this[0];

        let parentOffset = { top: 0, left: 0 };

        // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
        // because it is its only offset parent
        if (jQuery.css(elem, 'position') === 'fixed') {
          // Assume getBoundingClientRect is there when computed position is fixed
          offset = elem.getBoundingClientRect();
        } else {
          // Get *real* offsetParent
          offsetParent = this.offsetParent();

          // Get correct offsets
          offset = this.offset();
          if (!jQuery.nodeName(offsetParent[0], 'html')) {
            parentOffset = offsetParent.offset();
          }

          // Add offsetParent borders
          parentOffset = {
            top: parentOffset.top + jQuery.css(offsetParent[0], 'borderTopWidth', true),
            left: parentOffset.left + jQuery.css(offsetParent[0], 'borderLeftWidth', true),
          };
        }

        // Subtract parent offsets and element margins
        return {
          top: offset.top - parentOffset.top - jQuery.css(elem, 'marginTop', true),
          left: offset.left - parentOffset.left - jQuery.css(elem, 'marginLeft', true),
        };
      },

      // This method will return documentElement in the following cases:
      // 1) For the element inside the iframe without offsetParent, this method will return
      //    documentElement of the parent window
      // 2) For the hidden or detached element
      // 3) For body or html element, i.e. in case of the html node - it will return itself
      //
      // but those exceptions were never presented as a real life use-cases
      // and might be considered as more preferable results.
      //
      // This logic, however, is not guaranteed and can change at any point in the future
      offsetParent() {
        return this.map(function () {
          let { offsetParent } = this;

          while (offsetParent && jQuery.css(offsetParent, 'position') === 'static') {
            offsetParent = offsetParent.offsetParent;
          }

          return offsetParent || documentElement;
        });
      },
    });

    // Create scrollLeft and scrollTop methods
    jQuery.each({ scrollLeft: 'pageXOffset', scrollTop: 'pageYOffset' }, (method, prop) => {
      const top = prop === 'pageYOffset';

      jQuery.fn[method] = function (val) {
        return access(this, (elem, method, val) => {
          const win = getWindow(elem);

          if (val === undefined) {
            return win ? win[prop] : elem[method];
          }

          if (win) {
            win.scrollTo(
              !top ? val : win.pageXOffset,
              top ? val : win.pageYOffset,
            );
          } else {
            elem[method] = val;
          }
        }, method, val, arguments.length);
      };
    });

    // Support: Safari <=7 - 9.1, Chrome <=37 - 49
    // Add the top/left cssHooks using jQuery.fn.position
    // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
    // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
    // getComputedStyle returns percent when specified for top/left/bottom/right;
    // rather than make the css module depend on the offset module, just check for it here
    jQuery.each(['top', 'left'], (i, prop) => {
      jQuery.cssHooks[prop] = addGetHookIf(support.pixelPosition,
        (elem, computed) => {
          if (computed) {
            computed = curCSS(elem, prop);

            // If curCSS returns percentage, fallback to offset
            return rnumnonpx.test(computed)
              ? `${jQuery(elem).position()[prop]}px`
              : computed;
          }
        });
    });

    // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
    jQuery.each({ Height: 'height', Width: 'width' }, (name, type) => {
      jQuery.each({ padding: `inner${name}`, content: type, '': `outer${name}` },
        (defaultExtra, funcName) => {
          // Margin is only for outerHeight, outerWidth
          jQuery.fn[funcName] = function (margin, value) {
            const chainable = arguments.length && (defaultExtra || typeof margin !== 'boolean');

            const extra = defaultExtra || (margin === true || value === true ? 'margin' : 'border');

            return access(this, (elem, type, value) => {
              let doc;

              if (jQuery.isWindow(elem)) {
                // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
                return funcName.indexOf('outer') === 0
                  ? elem[`inner${name}`]
                  : elem.document.documentElement[`client${name}`];
              }

              // Get document width or height
              if (elem.nodeType === 9) {
                doc = elem.documentElement;

                // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
                // whichever is greatest
                return Math.max(
                  elem.body[`scroll${name}`], doc[`scroll${name}`],
                  elem.body[`offset${name}`], doc[`offset${name}`],
                  doc[`client${name}`],
                );
              }

              return value === undefined

              // Get width or height on the element, requesting but not forcing parseFloat
                ? jQuery.css(elem, type, extra)

              // Set width or height on the element
                : jQuery.style(elem, type, value, extra);
            }, type, chainable ? margin : undefined, chainable);
          };
        });
    });

    jQuery.fn.extend({

      bind(types, data, fn) {
        return this.on(types, null, data, fn);
      },
      unbind(types, fn) {
        return this.off(types, null, fn);
      },

      delegate(selector, types, data, fn) {
        return this.on(types, selector, data, fn);
      },
      undelegate(selector, types, fn) {
        // ( namespace ) or ( selector, types [, fn] )
        return arguments.length === 1
          ? this.off(selector, '**')
          : this.off(types, selector || '**', fn);
      },
    });

    jQuery.parseJSON = JSON.parse;

    // Register as a named AMD module, since jQuery can be concatenated with other
    // files that may use define, but not via a proper concatenation script that
    // understands anonymous AMD modules. A named AMD is safest and most robust
    // way to register. Lowercase jquery is used because AMD module names are
    // derived from file names, and jQuery is normally delivered in a lowercase
    // file name. Do this after creating the global so that if an AMD module wants
    // to call noConflict to hide this version of jQuery, it will work.

    // Note that for maximum portability, libraries that are not jQuery should
    // declare themselves as anonymous modules, and avoid setting a global if an
    // AMD loader is present. jQuery is a special case. For more information, see
    // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

    if (typeof define === 'function' && define.amd) {
      define('jquery', [], () => jQuery);
    }

    const

      // Map over jQuery in case of overwrite
      _jQuery = window.jQuery;

    // Map over the $ in case of overwrite

    const _$ = window.$;

    jQuery.noConflict = function (deep) {
      if (window.$ === jQuery) {
        window.$ = _$;
      }

      if (deep && window.jQuery === jQuery) {
        window.jQuery = _jQuery;
      }

      return jQuery;
    };

    // Expose jQuery and $ identifiers, even in AMD
    // (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
    // and CommonJS for browser emulators (#13566)
    if (!noGlobal) {
      window.jQuery = window.$ = jQuery;
    }

    return jQuery;
  });

  if (!W.$) {
    W.$ = window.$;
  } else {
    W.jq = window.$;
  }
  if (!W.jQuery) W.jQuery = window.$;
  console.log('jquery inserted');
}());