text: /*!
   * jQuery JavaScript Library v3.2.1
   * https://jquery.com/
   *
   * Includes Sizzle.js
   * https://sizzlejs.com/
   *
   * Copyright JS Foundation and other contributors
   * Released under the MIT license
   * https://jquery.org/license
   *
   * Date: 2017-03-20T18:59Z
   */
  (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.json would create a danger of using the global
  	// unguarded in another place, it seems safer to define global only for this module
  
  
  
  	var
  		version = "3.2.1",
  
  		// 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 all the elements in a clean array
  			if (num == null) {
  				return slice.call(this);
  			}
  
  			// Return just the one element from the set
  			return num < 0 ? this[num + this.length] : this[num];
  		},
  
  		// 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 = Array.isArray(copy)))) {
  
  						if (copyIsArray) {
  							copyIsArray = false;
  							clone = src && Array.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";
  		},
  
  		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);
  		},
  
  		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 v2.3.3
  		 * https://sizzlejs.com/
  		 *
  		 * Copyright jQuery Foundation and other contributors
  		 * Released under the MIT license
  		 * http://jquery.org/license
  		 *
  		 * Date: 2016-08-08
  		 */
  		(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)|^-$|[^\0-\x1f\x7f-\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 && ("form" in elem || "label" in elem);
  					}, {
  						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: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
  				return function (elem) {
  
  					// Only certain elements can match :enabled or :disabled
  					// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
  					// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
  					if ("form" in elem) {
  
  						// Check for inherited disabledness on relevant non-disabled elements:
  						// * listed form-associated elements in a disabled fieldset
  						//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
  						//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
  						// * option elements in a disabled optgroup
  						//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
  						// All such elements have a "form" property.
  						if (elem.parentNode && elem.disabled === false) {
  
  							// Option elements defer to a parent optgroup if present
  							if ("label" in elem) {
  								if ("label" in elem.parentNode) {
  									return elem.parentNode.disabled === disabled;
  								} else {
  									return elem.disabled === disabled;
  								}
  							}
  
  							// Support: IE 6 - 11
  							// Use the isDisabled shortcut property to check for disabled fieldset ancestors
  							return elem.isDisabled === disabled ||
  
  								// Where there is no isDisabled, check manually
  								/* jshint -W018 */
  								elem.isDisabled !== !disabled &&
  								disabledAncestor(elem) === disabled;
  						}
  
  						return elem.disabled === disabled;
  
  						// Try to winnow out elements that can't be disabled before trusting the disabled property.
  						// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
  						// even exist on them, let alone have a boolean value.
  					} else if ("label" in elem) {
  						return elem.disabled === disabled;
  					}
  
  					// Remaining elements are neither :enabled nor :disabled
  					return false;
  				};
  			}
  
  			/**
  			 * 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 filter and find
  				if (support.getById) {
  					Expr.filter["ID"] = function (id) {
  						var attrId = id.replace(runescape, funescape);
  						return function (elem) {
  							return elem.getAttribute("id") === attrId;
  						};
  					};
  					Expr.find["ID"] = function (id, context) {
  						if (typeof context.getElementById !== "undefined" && documentIsHTML) {
  							var elem = context.getElementById(id);
  							return elem ? [elem] : [];
  						}
  					};
  				} else {
  					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;
  						};
  					};
  
  					// Support: IE 6 - 7 only
  					// getElementById is not reliable as a find shortcut
  					Expr.find["ID"] = function (id, context) {
  						if (typeof context.getElementById !== "undefined" && documentIsHTML) {
  							var node, i, elems,
  								elem = context.getElementById(id);
  
  							if (elem) {
  
  								// Verify the id attribute
  								node = elem.getAttributeNode("id");
  								if (node && node.value === id) {
  									return [elem];
  								}
  
  								// Fall back on getElementsByName
  								elems = context.getElementsByName(id);
  								i = 0;
  								while ((elem = elems[i++])) {
  									node = elem.getAttributeNode("id");
  									if (node && node.value === id) {
  										return [elem];
  									}
  								}
  							}
  
  							return [];
  						}
  					};
  				}
  
  				// 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);
  							}
  						}
  						return false;
  					} :
  
  					// 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;
  										}
  									}
  								}
  							}
  						}
  						return false;
  					};
  			}
  
  			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" &&
  						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;
  
  
  
  	function nodeName(elem, name) {
  
  		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
  
  	};
  	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;
  			});
  		}
  
  		// Single element
  		if (qualifier.nodeType) {
  			return jQuery.grep(elements, function (elem) {
  				return (elem === qualifier) !== not;
  			});
  		}
  
  		// Arraylike of elements (jQuery, arguments, Array)
  		if (typeof qualifier !== "string") {
  			return jQuery.grep(elements, function (elem) {
  				return (indexOf.call(qualifier, elem) > -1) !== not;
  			});
  		}
  
  		// Simple selector that can be filtered directly, removing non-Elements
  		if (risSimple.test(qualifier)) {
  			return jQuery.filter(qualifier, elements, not);
  		}
  
  		// Complex selector, compare the two sets, removing non-Elements
  		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 + ")";
  		}
  
  		if (elems.length === 1 && elem.nodeType === 1) {
  			return jQuery.find.matchesSelector(elem, expr) ? [elem] : [];
  		}
  
  		return 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) {
  			if (nodeName(elem, "iframe")) {
  				return elem.contentDocument;
  			}
  
  			// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
  			// Treat the template element as a regular one in browsers that
  			// don't support it.
  			if (nodeName(elem, "template")) {
  				elem = elem.content || elem;
  			}
  
  			return 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 rnothtmlwhite = (/[^\x20\t\r\n\f]+/g);
  
  
  
  	// Convert String-formatted options into Object-formatted ones
  	function createOptions(options) {
  		var object = {};
  		jQuery.each(options.match(rnothtmlwhite) || [], 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 = 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, noValue) {
  		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 {
  
  				// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
  				// * false: [ value ].slice( 0 ) => resolve( value )
  				// * true: [ value ].slice( 1 ) => resolve()
  				resolve.apply(undefined, [value].slice(noValue));
  			}
  
  			// 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.apply(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, !remaining);
  
  				// 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,
  
  		// 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))
  					);
  				}
  			}
  		}
  
  		if (chainable) {
  			return elems;
  		}
  
  		// Gets
  		if (bulk) {
  			return fn.call(elems);
  		}
  
  		return 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 (Array.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(rnothtmlwhite) || []);
  				}
  
  				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 getData(data) {
  		if (data === "true") {
  			return true;
  		}
  
  		if (data === "false") {
  			return false;
  		}
  
  		if (data === "null") {
  			return null;
  		}
  
  		// Only convert to a number if it doesn't change the string
  		if (data === +data + "") {
  			return +data;
  		}
  
  		if (rbrace.test(data)) {
  			return JSON.parse(data);
  		}
  
  		return data;
  	}
  
  	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 = getData(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 || Array.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;
  
  		if (typeof context.getElementsByTagName !== "undefined") {
  			ret = context.getElementsByTagName(tag || "*");
  
  		} else if (typeof context.querySelectorAll !== "undefined") {
  			ret = context.querySelectorAll(tag || "*");
  
  		} else {
  			ret = [];
  		}
  
  		if (tag === undefined || tag && nodeName(context, tag)) {
  			return jQuery.merge([context], ret);
  		}
  
  		return 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(rnothtmlwhite) || [""];
  			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(rnothtmlwhite) || [""];
  			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, handleObj, sel, matchedHandlers, matchedSelectors,
  				handlerQueue = [],
  				delegateCount = handlers.delegateCount,
  				cur = event.target;
  
  			// Find delegate handlers
  			if (delegateCount &&
  
  				// Support: IE <=9
  				// Black-hole SVG <use> instance trees (trac-13180)
  				cur.nodeType &&
  
  				// Support: Firefox <=42
  				// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
  				// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
  				// Support: IE 11 only
  				// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
  				!(event.type === "click" && 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 && !(event.type === "click" && cur.disabled === true)) {
  						matchedHandlers = [];
  						matchedSelectors = {};
  						for (i = 0; i < delegateCount; i++) {
  							handleObj = handlers[i];
  
  							// Don't conflict with Object.prototype properties (#13203)
  							sel = handleObj.selector + " ";
  
  							if (matchedSelectors[sel] === undefined) {
  								matchedSelectors[sel] = handleObj.needsContext ?
  									jQuery(sel, this).index(cur) > -1 :
  									jQuery.find(sel, this, null, [cur]).length;
  							}
  							if (matchedSelectors[sel]) {
  								matchedHandlers.push(handleObj);
  							}
  						}
  						if (matchedHandlers.length) {
  							handlerQueue.push({
  								elem: cur,
  								handlers: matchedHandlers
  							});
  						}
  					}
  				}
  			}
  
  			// Add the remaining (directly-bound) handlers
  			cur = this;
  			if (delegateCount < handlers.length) {
  				handlerQueue.push({
  					elem: cur,
  					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 && nodeName(this, "input")) {
  						this.click();
  						return false;
  					}
  				},
  
  				// For cross-browser consistency, don't fire native .click() on links
  				_default: function (event) {
  					return 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)) {
  				if (button & 1) {
  					return 1;
  				}
  
  				if (button & 2) {
  					return 3;
  				}
  
  				if (button & 4) {
  					return 2;
  				}
  
  				return 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;
  
  	// Prefer a tbody over its parent table for containing new rows
  	function manipulationTarget(elem, content) {
  		if (nodeName(elem, "table") &&
  			nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr")) {
  
  			return jQuery(">tbody", elem)[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) {
  		var match = rscriptTypeMasked.exec(elem.type);
  
  		if (match) {
  			elem.type = match[1];
  		} else {
  			elem.removeAttribute("type");
  		}
  
  		return elem;
  	}
  
  	function cloneCopyEvent(src, dest) {
  		var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
  
  		if (dest.nodeType !== 1) {
  			return;
  		}
  
  		// 1. Copy private data: events, handlers, etc.
  		if (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) {
  		var nodeName = dest.nodeName.toLowerCase();
  
  		// Fails to persist the checked state of a cloned checkbox or radio button.
  		if (nodeName === "input" && rcheckableType.test(src.type)) {
  			dest.checked = src.checked;
  
  			// Fails to return the selected option to the default selected state when cloning options
  		} else if (nodeName === "input" || nodeName === "textarea") {
  			dest.defaultValue = src.defaultValue;
  		}
  	}
  
  	function domManip(collection, args, callback, ignored) {
  
  		// Flatten any nested arrays
  		args = concat.apply([], args);
  
  		var fragment, first, scripts, hasScripts, node, doc,
  			i = 0,
  			l = collection.length,
  			iNoClone = l - 1,
  			value = args[0],
  			isFunction = jQuery.isFunction(value);
  
  		// We can't cloneNode fragments that contain checked, in WebKit
  		if (isFunction ||
  			(l > 1 && typeof value === "string" &&
  				!support.checkClone && rchecked.test(value))) {
  			return collection.each(function (index) {
  				var 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) {
  		var node,
  			nodes = selector ? jQuery.filter(selector, elem) : elem,
  			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: function (html) {
  			return html.replace(rxhtmlTag, "<$1></$2>");
  		},
  
  		clone: function (elem, dataAndEvents, deepDataAndEvents) {
  			var i, l, srcElements, destElements,
  				clone = elem.cloneNode(true),
  				inPage = jQuery.contains(elem.ownerDocument, elem);
  
  			// Fix IE cloning issues
  			if (!support.noCloneChecked && (elem.nodeType === 1 || elem.nodeType === 11) &&
  				!jQuery.isXMLDoc(elem)) {
  
  				// We eschew Sizzle here for performance reasons: 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: function (elems) {
  			var data, elem, type,
  				special = jQuery.event.special,
  				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: function (selector) {
  			return remove(this, selector, true);
  		},
  
  		remove: function (selector) {
  			return remove(this, selector);
  		},
  
  		text: function (value) {
  			return access(this, function (value) {
  				return value === undefined ?
  					jQuery.text(this) :
  					this.empty().each(function () {
  						if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
  							this.textContent = value;
  						}
  					});
  			}, null, value, arguments.length);
  		},
  
  		append: function () {
  			return domManip(this, arguments, function (elem) {
  				if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
  					var target = manipulationTarget(this, elem);
  					target.appendChild(elem);
  				}
  			});
  		},
  
  		prepend: function () {
  			return domManip(this, arguments, function (elem) {
  				if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
  					var target = manipulationTarget(this, elem);
  					target.insertBefore(elem, target.firstChild);
  				}
  			});
  		},
  
  		before: function () {
  			return domManip(this, arguments, function (elem) {
  				if (this.parentNode) {
  					this.parentNode.insertBefore(elem, this);
  				}
  			});
  		},
  
  		after: function () {
  			return domManip(this, arguments, function (elem) {
  				if (this.parentNode) {
  					this.parentNode.insertBefore(elem, this.nextSibling);
  				}
  			});
  		},
  
  		empty: function () {
  			var elem,
  				i = 0;
  
  			for (;
  				(elem = this[i]) != null; i++) {
  				if (elem.nodeType === 1) {
  
  					// Prevent memory leaks
  					jQuery.cleanData(getAll(elem, false));
  
  					// Remove any remaining nodes
  					elem.textContent = "";
  				}
  			}
  
  			return this;
  		},
  
  		clone: function (dataAndEvents, deepDataAndEvents) {
  			dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
  			deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
  
  			return this.map(function () {
  				return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
  			});
  		},
  
  		html: function (value) {
  			return access(this, function (value) {
  				var elem = this[0] || {},
  					i = 0,
  					l = this.length;
  
  				if (value === undefined && elem.nodeType === 1) {
  					return elem.innerHTML;
  				}
  
  				// See if we can take a shortcut and just use innerHTML
  				if (typeof value === "string" && !rnoInnerhtml.test(value) &&
  					!wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {
  
  					value = 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: function () {
  			var ignored = [];
  
  			// Make the changes, replacing each non-ignored context element with the new content
  			return domManip(this, arguments, function (elem) {
  				var 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"
  	}, function (name, original) {
  		jQuery.fn[name] = function (selector) {
  			var elems,
  				ret = [],
  				insert = jQuery(selector),
  				last = insert.length - 1,
  				i = 0;
  
  			for (; i <= last; i++) {
  				elems = i === last ? this : this.clone(true);
  				jQuery(insert[i])[original](elems);
  
  				// Support: 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);
  		};
  	});
  	var rmargin = (/^margin/);
  
  	var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");
  
  	var 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"
  		var 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);
  
  			var 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;
  		}
  
  		var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
  			container = document.createElement("div"),
  			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: function () {
  				computeStyleTests();
  				return pixelPositionVal;
  			},
  			boxSizingReliable: function () {
  				computeStyleTests();
  				return boxSizingReliableVal;
  			},
  			pixelMarginRight: function () {
  				computeStyleTests();
  				return pixelMarginRightVal;
  			},
  			reliableMarginLeft: function () {
  				computeStyleTests();
  				return reliableMarginLeftVal;
  			}
  		});
  	})();
  
  
  	function curCSS(elem, name, computed) {
  		var width, minWidth, maxWidth, ret,
  
  			// Support: Firefox 51+
  			// Retrieving style before computed somehow
  			// fixes an issue with getting wrong values
  			// on detached elements
  			style = elem.style;
  
  		computed = computed || getStyles(elem);
  
  		// getPropertyValue is needed for:
  		//   .css('filter') (IE 9 only, #12537)
  		//   .css('--customProperty) (#3144)
  		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: function () {
  				if (conditionFn()) {
  
  					// Hook not needed (or it's not possible to use it due
  					// to missing dependency), remove it.
  					delete this.get;
  					return;
  				}
  
  				// Hook needed; redefine it so that the support test is not executed again.
  				return (this.get = hookFn).apply(this, arguments);
  			}
  		};
  	}
  
  
  	var
  
  		// Swappable if display is none or starts with table
  		// except "table", "table-cell", or "table-caption"
  		// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
  		rdisplayswap = /^(none|table(?!-c[ea]).+)/,
  		rcustomProp = /^--/,
  		cssShow = {
  			position: "absolute",
  			visibility: "hidden",
  			display: "block"
  		},
  		cssNormalTransform = {
  			letterSpacing: "0",
  			fontWeight: "400"
  		},
  
  		cssPrefixes = ["Webkit", "Moz", "ms"],
  		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
  		var capName = name[0].toUpperCase() + name.slice(1),
  			i = cssPrefixes.length;
  
  		while (i--) {
  			name = cssPrefixes[i] + capName;
  			if (name in emptyStyle) {
  				return name;
  			}
  		}
  	}
  
  	// Return a property mapped along what jQuery.cssProps suggests or to
  	// a vendor prefixed property.
  	function finalPropName(name) {
  		var ret = jQuery.cssProps[name];
  		if (!ret) {
  			ret = jQuery.cssProps[name] = vendorPropName(name) || name;
  		}
  		return ret;
  	}
  
  	function setPositiveNumber(elem, value, subtract) {
  
  		// Any relative (+/-) values have already been
  		// normalized at this point
  		var 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) {
  		var i,
  			val = 0;
  
  		// If we already have the right measurement, avoid augmentation
  		if (extra === (isBorderBox ? "border" : "content")) {
  			i = 4;
  
  			// Otherwise initialize for horizontal or vertical properties
  		} else {
  			i = name === "width" ? 1 : 0;
  		}
  
  		for (; i < 4; i += 2) {
  
  			// Both box models exclude margin, so add it if we want it
  			if (extra === "margin") {
  				val += jQuery.css(elem, extra + cssExpand[i], true, styles);
  			}
  
  			if (isBorderBox) {
  
  				// border-box includes padding, so remove it if we want content
  				if (extra === "content") {
  					val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
  				}
  
  				// At this point, extra isn't border nor margin, so remove border
  				if (extra !== "margin") {
  					val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
  				}
  			} else {
  
  				// At this point, extra isn't content, so add padding
  				val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
  
  				// At this point, extra isn't content nor padding, so add border
  				if (extra !== "padding") {
  					val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
  				}
  			}
  		}
  
  		return val;
  	}
  
  	function getWidthOrHeight(elem, name, extra) {
  
  		// Start with computed style
  		var valueIsBorderBox,
  			styles = getStyles(elem),
  			val = curCSS(elem, name, styles),
  			isBorderBox = jQuery.css(elem, "boxSizing", false, styles) === "border-box";
  
  		// 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]);
  
  		// Fall back to offsetWidth/Height when value is "auto"
  		// This happens for inline elements with no explicit setting (gh-3571)
  		if (val === "auto") {
  			val = elem["offset" + name[0].toUpperCase() + name.slice(1)];
  		}
  
  		// 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: function (elem, computed) {
  					if (computed) {
  
  						// We should always get a number back from opacity
  						var ret = curCSS(elem, "opacity");
  						return ret === "" ? "1" : ret;
  					}
  				}
  			}
  		},
  
  		// Don't automatically add "px" to these possibly-unitless properties
  		cssNumber: {
  			"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: function (elem, name, value, extra) {
  
  			// Don't set styles on text and comment nodes
  			if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
  				return;
  			}
  
  			// Make sure that we're working with the right name
  			var ret, type, hooks,
  				origName = jQuery.camelCase(name),
  				isCustomProp = rcustomProp.test(name),
  				style = elem.style;
  
  			// Make sure that we're working with the right name. We don't
  			// want to query the value if it is a CSS custom property
  			// since they are user-defined.
  			if (!isCustomProp) {
  				name = finalPropName(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 += 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) {
  
  					if (isCustomProp) {
  						style.setProperty(name, value);
  					} else {
  						style[name] = value;
  					}
  				}
  
  			} else {
  
  				// If a hook was provided get the non-computed value from there
  				if (hooks && "get" in hooks &&
  					(ret = hooks.get(elem, false, extra)) !== undefined) {
  
  					return ret;
  				}
  
  				// Otherwise just get the value from the style object
  				return style[name];
  			}
  		},
  
  		css: function (elem, name, extra, styles) {
  			var val, num, hooks,
  				origName = jQuery.camelCase(name),
  				isCustomProp = rcustomProp.test(name);
  
  			// Make sure that we're working with the right name. We don't
  			// want to modify the value if it is a CSS custom property
  			// since they are user-defined.
  			if (!isCustomProp) {
  				name = finalPropName(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"], function (i, name) {
  		jQuery.cssHooks[name] = {
  			get: function (elem, computed, extra) {
  				if (computed) {
  
  					// Certain elements can have dimension info if we invisibly show them
  					// but it must have a current display style that would benefit
  					return rdisplayswap.test(jQuery.css(elem, "display")) &&
  
  						// 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, function () {
  							return getWidthOrHeight(elem, name, extra);
  						}) :
  						getWidthOrHeight(elem, name, extra);
  				}
  			},
  
  			set: function (elem, value, extra) {
  				var matches,
  					styles = extra && getStyles(elem),
  					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,
  		function (elem, computed) {
  			if (computed) {
  				return (parseFloat(curCSS(elem, "marginLeft")) ||
  					elem.getBoundingClientRect().left -
  					swap(elem, {
  						marginLeft: 0
  					}, function () {
  						return elem.getBoundingClientRect().left;
  					})
  				) + "px";
  			}
  		}
  	);
  
  	// These hooks are used by animate to expand properties
  	jQuery.each({
  		margin: "",
  		padding: "",
  		border: "Width"
  	}, function (prefix, suffix) {
  		jQuery.cssHooks[prefix + suffix] = {
  			expand: function (value) {
  				var i = 0,
  					expanded = {},
  
  					// Assumes a single number if not a string
  					parts = typeof value === "string" ? value.split(" ") : [value];
  
  				for (; i < 4; i++) {
  					expanded[prefix + cssExpand[i] + suffix] =
  						parts[i] || parts[i - 2] || parts[0];
  				}
  
  				return expanded;
  			}
  		};
  
  		if (!rmargin.test(prefix)) {
  			jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
  		}
  	});
  
  	jQuery.fn.extend({
  		css: function (name, value) {
  			return access(this, function (elem, name, value) {
  				var styles, len,
  					map = {},
  					i = 0;
  
  				if (Array.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: function (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: function () {
  			var hooks = Tween.propHooks[this.prop];
  
  			return hooks && hooks.get ?
  				hooks.get(this) :
  				Tween.propHooks._default.get(this);
  		},
  		run: function (percent) {
  			var eased,
  				hooks = Tween.propHooks[this.prop];
  
  			if (this.options.duration) {
  				this.pos = eased = jQuery.easing[this.easing](
  					percent, this.options.duration * percent, 0, 1, this.options.duration
  				);
  			} else {
  				this.pos = eased = percent;
  			}
  			this.now = (this.end - this.start) * eased + this.start;
  
  			if (this.options.step) {
  				this.options.step.call(this.elem, this.now, this);
  			}
  
  			if (hooks && hooks.set) {
  				hooks.set(this);
  			} else {
  				Tween.propHooks._default.set(this);
  			}
  			return this;
  		}
  	};
  
  	Tween.prototype.init.prototype = Tween.prototype;
  
  	Tween.propHooks = {
  		_default: {
  			get: function (tween) {
  				var result;
  
  				// 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: function (tween) {
  
  				// Use step hook for back compat.
  				// Use cssHook if its there.
  				// Use .style if available and use plain properties where available.
  				if (jQuery.fx.step[tween.prop]) {
  					jQuery.fx.step[tween.prop](tween);
  				} else if (tween.elem.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: function (tween) {
  			if (tween.elem.nodeType && tween.elem.parentNode) {
  				tween.elem[tween.prop] = tween.now;
  			}
  		}
  	};
  
  	jQuery.easing = {
  		linear: function (p) {
  			return p;
  		},
  		swing: function (p) {
  			return 0.5 - Math.cos(p * Math.PI) / 2;
  		},
  		_default: "swing"
  	};
  
  	jQuery.fx = Tween.prototype.init;
  
  	// Back compat <1.8 extension point
  	jQuery.fx.step = {};
  
  
  
  
  	var
  		fxNow, inProgress,
  		rfxtypes = /^(?:toggle|show|hide)$/,
  		rrun = /queueHooks$/;
  
  	function schedule() {
  		if (inProgress) {
  			if (document.hidden === false && window.requestAnimationFrame) {
  				window.requestAnimationFrame(schedule);
  			} else {
  				window.setTimeout(schedule, jQuery.fx.interval);
  			}
  
  			jQuery.fx.tick();
  		}
  	}
  
  	// Animations created synchronously will run synchronously
  	function createFxNow() {
  		window.setTimeout(function () {
  			fxNow = undefined;
  		});
  		return (fxNow = jQuery.now());
  	}
  
  	// Generate parameters to create a standard animation
  	function genFx(type, includeWidth) {
  		var which,
  			i = 0,
  			attrs = {
  				height: type
  			};
  
  		// If we include width, step value is 1 to do all cssExpand values,
  		// otherwise step value is 2 to skip over Left and Right
  		includeWidth = includeWidth ? 1 : 0;
  		for (; i < 4; i += 2 - includeWidth) {
  			which = cssExpand[i];
  			attrs["margin" + which] = attrs["padding" + which] = type;
  		}
  
  		if (includeWidth) {
  			attrs.opacity = attrs.width = type;
  		}
  
  		return attrs;
  	}
  
  	function createTween(value, prop, animation) {
  		var tween,
  			collection = (Animation.tweeners[prop] || []).concat(Animation.tweeners["*"]),
  			index = 0,
  			length = collection.length;
  		for (; index < length; index++) {
  			if ((tween = collection[index].call(animation, prop, value))) {
  
  				// We're done with this property
  				return tween;
  			}
  		}
  	}
  
  	function defaultPrefilter(elem, props, opts) {
  		var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
  			isBox = "width" in props || "height" in props,
  			anim = this,
  			orig = {},
  			style = elem.style,
  			hidden = elem.nodeType && isHiddenWithinTree(elem),
  			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(function () {
  
  				// Ensure the complete handler is called before this completes
  				anim.always(function () {
  					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(function () {
  							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(function () {
  				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(function () {
  
  					/* 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) {
  		var index, name, easing, value, hooks;
  
  		// camelCase, specialEasing and expand cssHook pass
  		for (index in props) {
  			name = jQuery.camelCase(index);
  			easing = specialEasing[name];
  			value = props[index];
  			if (Array.isArray(value)) {
  				easing = value[1];
  				value = props[index] = value[0];
  			}
  
  			if (index !== name) {
  				props[name] = value;
  				delete props[index];
  			}
  
  			hooks = jQuery.cssHooks[name];
  			if (hooks && "expand" in hooks) {
  				value = hooks.expand(value);
  				delete props[name];
  
  				// Not quite $.extend, this won't overwrite existing keys.
  				// Reusing 'index' because we have the correct "name"
  				for (index in value) {
  					if (!(index in props)) {
  						props[index] = value[index];
  						specialEasing[index] = easing;
  					}
  				}
  			} else {
  				specialEasing[name] = easing;
  			}
  		}
  	}
  
  	function Animation(elem, properties, options) {
  		var result,
  			stopped,
  			index = 0,
  			length = Animation.prefilters.length,
  			deferred = jQuery.Deferred().always(function () {
  
  				// Don't match elem in the :animated selector
  				delete tick.elem;
  			}),
  			tick = function () {
  				if (stopped) {
  					return false;
  				}
  				var currentTime = fxNow || createFxNow(),
  					remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
  
  					// Support: Android 2.3 only
  					// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
  					temp = remaining / animation.duration || 0,
  					percent = 1 - temp,
  					index = 0,
  					length = animation.tweens.length;
  
  				for (; index < length; index++) {
  					animation.tweens[index].run(percent);
  				}
  
  				deferred.notifyWith(elem, [animation, percent, remaining]);
  
  				// If there's more to do, yield
  				if (percent < 1 && length) {
  					return remaining;
  				}
  
  				// If this was an empty animation, synthesize a final progress notification
  				if (!length) {
  					deferred.notifyWith(elem, [animation, 1, 0]);
  				}
  
  				// Resolve the animation and report its conclusion
  				deferred.resolveWith(elem, [animation]);
  				return false;
  			},
  			animation = deferred.promise({
  				elem: 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: function (prop, end) {
  					var tween = jQuery.Tween(elem, animation.opts, prop, end,
  						animation.opts.specialEasing[prop] || animation.opts.easing);
  					animation.tweens.push(tween);
  					return tween;
  				},
  				stop: function (gotoEnd) {
  					var index = 0,
  
  						// If we are going to the end, we want to run all the tweens
  						// otherwise we skip this part
  						length = gotoEnd ? animation.tweens.length : 0;
  					if (stopped) {
  						return this;
  					}
  					stopped = true;
  					for (; index < length; index++) {
  						animation.tweens[index].run(1);
  					}
  
  					// Resolve when we played the last frame; otherwise, reject
  					if (gotoEnd) {
  						deferred.notifyWith(elem, [animation, 1, 0]);
  						deferred.resolveWith(elem, [animation, gotoEnd]);
  					} else {
  						deferred.rejectWith(elem, [animation, gotoEnd]);
  					}
  					return this;
  				}
  			}),
  			props = animation.props;
  
  		propFilter(props, animation.opts.specialEasing);
  
  		for (; index < length; index++) {
  			result = 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);
  		}
  
  		// Attach callbacks from options
  		animation
  			.progress(animation.opts.progress)
  			.done(animation.opts.done, animation.opts.complete)
  			.fail(animation.opts.fail)
  			.always(animation.opts.always);
  
  		jQuery.fx.timer(
  			jQuery.extend(tick, {
  				elem: elem,
  				anim: animation,
  				queue: animation.opts.queue
  			})
  		);
  
  		return animation;
  	}
  
  	jQuery.Animation = jQuery.extend(Animation, {
  
  		tweeners: {
  			"*": [function (prop, value) {
  				var tween = this.createTween(prop, value);
  				adjustCSS(tween.elem, prop, rcssNum.exec(value), tween);
  				return tween;
  		}]
  		},
  
  		tweener: function (props, callback) {
  			if (jQuery.isFunction(props)) {
  				callback = props;
  				props = ["*"];
  			} else {
  				props = props.match(rnothtmlwhite);
  			}
  
  			var prop,
  				index = 0,
  				length = props.length;
  
  			for (; index < length; index++) {
  				prop = props[index];
  				Animation.tweeners[prop] = Animation.tweeners[prop] || [];
  				Animation.tweeners[prop].unshift(callback);
  			}
  		},
  
  		prefilters: [defaultPrefilter],
  
  		prefilter: function (callback, prepend) {
  			if (prepend) {
  				Animation.prefilters.unshift(callback);
  			} else {
  				Animation.prefilters.push(callback);
  			}
  		}
  	});
  
  	jQuery.speed = function (speed, easing, fn) {
  		var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
  			complete: fn || !fn && easing ||
  				jQuery.isFunction(speed) && speed,
  			duration: speed,
  			easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
  		};
  
  		// Go to the end state if fx are off
  		if (jQuery.fx.off) {
  			opt.duration = 0;
  
  		} else {
  			if (typeof opt.duration !== "number") {
  				if (opt.duration in jQuery.fx.speeds) {
  					opt.duration = jQuery.fx.speeds[opt.duration];
  
  				} else {
  					opt.duration = jQuery.fx.speeds._default;
  				}
  			}
  		}
  
  		// Normalize opt.queue - true/undefined/null -> "fx"
  		if (opt.queue == null || opt.queue === true) {
  			opt.queue = "fx";
  		}
  
  		// Queueing
  		opt.old = opt.complete;
  
  		opt.complete = function () {
  			if (jQuery.isFunction(opt.old)) {
  				opt.old.call(this);
  			}
  
  			if (opt.queue) {
  				jQuery.dequeue(this, opt.queue);
  			}
  		};
  
  		return opt;
  	};
  
  	jQuery.fn.extend({
  		fadeTo: function (speed, to, easing, callback) {
  
  			// Show any hidden elements after setting opacity to 0
  			return this.filter(isHiddenWithinTree).css("opacity", 0).show()
  
  				// Animate to the value specified
  				.end().animate({
  					opacity: to
  				}, speed, easing, callback);
  		},
  		animate: function (prop, speed, easing, callback) {
  			var empty = jQuery.isEmptyObject(prop),
  				optall = jQuery.speed(speed, easing, callback),
  				doAnimation = function () {
  
  					// Operate on a copy of prop so per-property easing won't be lost
  					var anim = Animation(this, jQuery.extend({}, prop), optall);
  
  					// Empty animations, or finishing resolves immediately
  					if (empty || dataPriv.get(this, "finish")) {
  						anim.stop(true);
  					}
  				};
  			doAnimation.finish = doAnimation;
  
  			return empty || optall.queue === false ?
  				this.each(doAnimation) :
  				this.queue(optall.queue, doAnimation);
  		},
  		stop: function (type, clearQueue, gotoEnd) {
  			var stopQueue = function (hooks) {
  				var stop = hooks.stop;
  				delete hooks.stop;
  				stop(gotoEnd);
  			};
  
  			if (typeof type !== "string") {
  				gotoEnd = clearQueue;
  				clearQueue = type;
  				type = undefined;
  			}
  			if (clearQueue && type !== false) {
  				this.queue(type || "fx", []);
  			}
  
  			return this.each(function () {
  				var dequeue = true,
  					index = type != null && type + "queueHooks",
  					timers = jQuery.timers,
  					data = 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: function (type) {
  			if (type !== false) {
  				type = type || "fx";
  			}
  			return this.each(function () {
  				var index,
  					data = dataPriv.get(this),
  					queue = data[type + "queue"],
  					hooks = data[type + "queueHooks"],
  					timers = jQuery.timers,
  					length = queue ? queue.length : 0;
  
  				// Enable finishing flag on private data
  				data.finish = true;
  
  				// Empty the queue first
  				jQuery.queue(this, type, []);
  
  				if (hooks && hooks.stop) {
  					hooks.stop.call(this, true);
  				}
  
  				// Look for any active animations, and finish them
  				for (index = timers.length; index--;) {
  					if (timers[index].elem === this && timers[index].queue === type) {
  						timers[index].anim.stop(true);
  						timers.splice(index, 1);
  					}
  				}
  
  				// Look for any animations in the old queue and finish them
  				for (index = 0; index < length; index++) {
  					if (queue[index] && queue[index].finish) {
  						queue[index].finish.call(this);
  					}
  				}
  
  				// Turn off finishing flag
  				delete data.finish;
  			});
  		}
  	});
  
  	jQuery.each(["toggle", "show", "hide"], function (i, name) {
  		var cssFn = jQuery.fn[name];
  		jQuery.fn[name] = function (speed, easing, callback) {
  			return speed == null || typeof speed === "boolean" ?
  				cssFn.apply(this, arguments) :
  				this.animate(genFx(name, true), speed, easing, callback);
  		};
  	});
  
  	// Generate shortcuts for custom animations
  	jQuery.each({
  		slideDown: genFx("show"),
  		slideUp: genFx("hide"),
  		slideToggle: genFx("toggle"),
  		fadeIn: {
  			opacity: "show"
  		},
  		fadeOut: {
  			opacity: "hide"
  		},
  		fadeToggle: {
  			opacity: "toggle"
  		}
  	}, function (name, props) {
  		jQuery.fn[name] = function (speed, easing, callback) {
  			return this.animate(props, speed, easing, callback);
  		};
  	});
  
  	jQuery.timers = [];
  	jQuery.fx.tick = function () {
  		var timer,
  			i = 0,
  			timers = jQuery.timers;
  
  		fxNow = jQuery.now();
  
  		for (; i < timers.length; i++) {
  			timer = timers[i];
  
  			// Run the timer and safely remove it when done (allowing for external removal)
  			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);
  		jQuery.fx.start();
  	};
  
  	jQuery.fx.interval = 13;
  	jQuery.fx.start = function () {
  		if (inProgress) {
  			return;
  		}
  
  		inProgress = true;
  		schedule();
  	};
  
  	jQuery.fx.stop = function () {
  		inProgress = 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, function (next, hooks) {
  			var timeout = window.setTimeout(next, time);
  			hooks.stop = function () {
  				window.clearTimeout(timeout);
  			};
  		});
  	};
  
  
  	(function () {
  		var input = document.createElement("input"),
  			select = document.createElement("select"),
  			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";
  	})();
  
  
  	var boolHook,
  		attrHandle = jQuery.expr.attrHandle;
  
  	jQuery.fn.extend({
  		attr: function (name, value) {
  			return access(this, jQuery.attr, name, value, arguments.length > 1);
  		},
  
  		removeAttr: function (name) {
  			return this.each(function () {
  				jQuery.removeAttr(this, name);
  			});
  		}
  	});
  
  	jQuery.extend({
  		attr: function (elem, name, value) {
  			var ret, hooks,
  				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: function (elem, value) {
  					if (!support.radioValue && value === "radio" &&
  						nodeName(elem, "input")) {
  						var val = elem.value;
  						elem.setAttribute("type", value);
  						if (val) {
  							elem.value = val;
  						}
  						return value;
  					}
  				}
  			}
  		},
  
  		removeAttr: function (elem, value) {
  			var name,
  				i = 0,
  
  				// Attribute names can contain non-HTML whitespace characters
  				// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
  				attrNames = value && value.match(rnothtmlwhite);
  
  			if (attrNames && elem.nodeType === 1) {
  				while ((name = attrNames[i++])) {
  					elem.removeAttribute(name);
  				}
  			}
  		}
  	});
  
  	// Hooks for boolean attributes
  	boolHook = {
  		set: function (elem, value, name) {
  			if (value === false) {
  
  				// Remove boolean attributes when set to false
  				jQuery.removeAttr(elem, name);
  			} else {
  				elem.setAttribute(name, name);
  			}
  			return name;
  		}
  	};
  
  	jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function (i, name) {
  		var getter = attrHandle[name] || jQuery.find.attr;
  
  		attrHandle[name] = function (elem, name, isXML) {
  			var ret, handle,
  				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;
  		};
  	});
  
  
  
  
  	var rfocusable = /^(?:input|select|textarea|button)$/i,
  		rclickable = /^(?:a|area)$/i;
  
  	jQuery.fn.extend({
  		prop: function (name, value) {
  			return access(this, jQuery.prop, name, value, arguments.length > 1);
  		},
  
  		removeProp: function (name) {
  			return this.each(function () {
  				delete this[jQuery.propFix[name] || name];
  			});
  		}
  	});
  
  	jQuery.extend({
  		prop: function (elem, name, value) {
  			var ret, hooks,
  				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: function (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)
  					var tabindex = jQuery.find.attr(elem, "tabindex");
  
  					if (tabindex) {
  						return parseInt(tabindex, 10);
  					}
  
  					if (
  						rfocusable.test(elem.nodeName) ||
  						rclickable.test(elem.nodeName) &&
  						elem.href
  					) {
  						return 0;
  					}
  
  					return -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
  	// eslint rule "no-unused-expressions" is disabled for this code
  	// since it considers such accessions noop
  	if (!support.optSelected) {
  		jQuery.propHooks.selected = {
  			get: function (elem) {
  
  				/* eslint no-unused-expressions: "off" */
  
  				var parent = elem.parentNode;
  				if (parent && parent.parentNode) {
  					parent.parentNode.selectedIndex;
  				}
  				return null;
  			},
  			set: function (elem) {
  
  				/* eslint no-unused-expressions: "off" */
  
  				var 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;
  	});
  
  
  
  
  	// Strip and collapse whitespace according to HTML spec
  	// https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
  	function stripAndCollapse(value) {
  		var tokens = value.match(rnothtmlwhite) || [];
  		return tokens.join(" ");
  	}
  
  
  	function getClass(elem) {
  		return elem.getAttribute && elem.getAttribute("class") || "";
  	}
  
  	jQuery.fn.extend({
  		addClass: function (value) {
  			var classes, elem, cur, curValue, clazz, j, finalValue,
  				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(rnothtmlwhite) || [];
  
  				while ((elem = this[i++])) {
  					curValue = getClass(elem);
  					cur = elem.nodeType === 1 && (" " + stripAndCollapse(curValue) + " ");
  
  					if (cur) {
  						j = 0;
  						while ((clazz = classes[j++])) {
  							if (cur.indexOf(" " + clazz + " ") < 0) {
  								cur += clazz + " ";
  							}
  						}
  
  						// Only assign if different to avoid unneeded rendering.
  						finalValue = stripAndCollapse(cur);
  						if (curValue !== finalValue) {
  							elem.setAttribute("class", finalValue);
  						}
  					}
  				}
  			}
  
  			return this;
  		},
  
  		removeClass: function (value) {
  			var classes, elem, cur, curValue, clazz, j, finalValue,
  				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(rnothtmlwhite) || [];
  
  				while ((elem = this[i++])) {
  					curValue = getClass(elem);
  
  					// This expression is here for better compressibility (see addClass)
  					cur = elem.nodeType === 1 && (" " + stripAndCollapse(curValue) + " ");
  
  					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 = stripAndCollapse(cur);
  						if (curValue !== finalValue) {
  							elem.setAttribute("class", finalValue);
  						}
  					}
  				}
  			}
  
  			return this;
  		},
  
  		toggleClass: function (value, stateVal) {
  			var type = typeof value;
  
  			if (typeof stateVal === "boolean" && type === "string") {
  				return stateVal ? this.addClass(value) : this.removeClass(value);
  			}
  
  			if (jQuery.isFunction(value)) {
  				return this.each(function (i) {
  					jQuery(this).toggleClass(
  						value.call(this, i, getClass(this), stateVal),
  						stateVal
  					);
  				});
  			}
  
  			return this.each(function () {
  				var className, i, self, classNames;
  
  				if (type === "string") {
  
  					// Toggle individual class names
  					i = 0;
  					self = jQuery(this);
  					classNames = value.match(rnothtmlwhite) || [];
  
  					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: function (selector) {
  			var className, elem,
  				i = 0;
  
  			className = " " + selector + " ";
  			while ((elem = this[i++])) {
  				if (elem.nodeType === 1 &&
  					(" " + stripAndCollapse(getClass(elem)) + " ").indexOf(className) > -1) {
  					return true;
  				}
  			}
  
  			return false;
  		}
  	});
  
  
  
  
  	var rreturn = /\r/g;
  
  	jQuery.fn.extend({
  		val: function (value) {
  			var hooks, ret, isFunction,
  				elem = this[0];
  
  			if (!arguments.length) {
  				if (elem) {
  					hooks = jQuery.valHooks[elem.type] ||
  						jQuery.valHooks[elem.nodeName.toLowerCase()];
  
  					if (hooks &&
  						"get" in hooks &&
  						(ret = hooks.get(elem, "value")) !== undefined
  					) {
  						return ret;
  					}
  
  					ret = elem.value;
  
  					// Handle most common string cases
  					if (typeof ret === "string") {
  						return ret.replace(rreturn, "");
  					}
  
  					// Handle cases where value is null/undef or number
  					return ret == null ? "" : ret;
  				}
  
  				return;
  			}
  
  			isFunction = jQuery.isFunction(value);
  
  			return this.each(function (i) {
  				var val;
  
  				if (this.nodeType !== 1) {
  					return;
  				}
  
  				if (isFunction) {
  					val = value.call(this, i, jQuery(this).val());
  				} else {
  					val = value;
  				}
  
  				// Treat null/undefined as ""; convert numbers to string
  				if (val == null) {
  					val = "";
  
  				} else if (typeof val === "number") {
  					val += "";
  
  				} else if (Array.isArray(val)) {
  					val = jQuery.map(val, function (value) {
  						return value == null ? "" : value + "";
  					});
  				}
  
  				hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];
  
  				// If set returns undefined, fall back to normal setting
  				if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
  					this.value = val;
  				}
  			});
  		}
  	});
  
  	jQuery.extend({
  		valHooks: {
  			option: {
  				get: function (elem) {
  
  					var val = jQuery.find.attr(elem, "value");
  					return val != null ?
  						val :
  
  						// Support: IE <=10 - 11 only
  						// option.text throws exceptions (#14686, #14858)
  						// Strip and collapse whitespace
  						// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
  						stripAndCollapse(jQuery.text(elem));
  				}
  			},
  			select: {
  				get: function (elem) {
  					var value, option, i,
  						options = elem.options,
  						index = elem.selectedIndex,
  						one = elem.type === "select-one",
  						values = one ? null : [],
  						max = one ? index + 1 : options.length;
  
  					if (index < 0) {
  						i = max;
  
  					} else {
  						i = 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 ||
  								!nodeName(option.parentNode, "optgroup"))) {
  
  							// Get the specific value for the option
  							value = jQuery(option).val();
  
  							// We don't need an array for one selects
  							if (one) {
  								return value;
  							}
  
  							// Multi-Selects return an array
  							values.push(value);
  						}
  					}
  
  					return values;
  				},
  
  				set: function (elem, value) {
  					var optionSet, option,
  						options = elem.options,
  						values = jQuery.makeArray(value),
  						i = options.length;
  
  					while (i--) {
  						option = options[i];
  
  						/* 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: function (elem, value) {
  				if (Array.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
  
  
  	var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
  
  	jQuery.extend(jQuery.event, {
  
  		trigger: function (event, data, elem, onlyHandlers) {
  
  			var i, cur, tmp, bubbleType, ontype, handle, special,
  				eventPath = [elem || document],
  				type = hasOwn.call(event, "type") ? event.type : event,
  				namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];
  
  			cur = tmp = elem = elem || document;
  
  			// Don't do events on text and comment nodes
  			if (elem.nodeType === 3 || elem.nodeType === 8) {
  				return;
  			}
  
  			// focus/blur morphs to focusin/out; ensure we're not firing them right now
  			if (rfocusMorph.test(type + jQuery.event.triggered)) {
  				return;
  			}
  
  			if (type.indexOf(".") > -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: function (type, elem, event) {
  			var e = jQuery.extend(
  				new jQuery.Event(),
  				event, {
  					type: type,
  					isSimulated: true
  				}
  			);
  
  			jQuery.event.trigger(e, null, elem);
  		}
  
  	});
  
  	jQuery.fn.extend({
  
  		trigger: function (type, data) {
  			return this.each(function () {
  				jQuery.event.trigger(type, data, this);
  			});
  		},
  		triggerHandler: function (type, data) {
  			var elem = this[0];
  			if (elem) {
  				return jQuery.event.trigger(type, data, elem, true);
  			}
  		}
  	});
  
  
  	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(" "),
  		function (i, name) {
  
  			// Handle event binding
  			jQuery.fn[name] = function (data, fn) {
  				return arguments.length > 0 ?
  					this.on(name, null, data, fn) :
  					this.trigger(name);
  			};
  		});
  
  	jQuery.fn.extend({
  		hover: function (fnOver, fnOut) {
  			return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
  		}
  	});
  
  
  
  
  	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"
  		}, function (orig, fix) {
  
  			// Attach a single capturing handler on the document while someone wants focusin/focusout
  			var handler = function (event) {
  				jQuery.event.simulate(fix, event.target, jQuery.event.fix(event));
  			};
  
  			jQuery.event.special[fix] = {
  				setup: function () {
  					var doc = this.ownerDocument || this,
  						attaches = dataPriv.access(doc, fix);
  
  					if (!attaches) {
  						doc.addEventListener(orig, handler, true);
  					}
  					dataPriv.access(doc, fix, (attaches || 0) + 1);
  				},
  				teardown: function () {
  					var doc = this.ownerDocument || this,
  						attaches = dataPriv.access(doc, fix) - 1;
  
  					if (!attaches) {
  						doc.removeEventListener(orig, handler, true);
  						dataPriv.remove(doc, fix);
  
  					} else {
  						dataPriv.access(doc, fix, attaches);
  					}
  				}
  			};
  		});
  	}
  	var location = window.location;
  
  	var nonce = jQuery.now();
  
  	var rquery = (/\?/);
  
  
  
  	// Cross-browser xml parsing
  	jQuery.parseXML = function (data) {
  		var 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;
  	};
  
  
  	var
  		rbracket = /\[\]$/,
  		rCRLF = /\r?\n/g,
  		rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
  		rsubmittable = /^(?:input|select|textarea|keygen)/i;
  
  	function buildParams(prefix, obj, traditional, add) {
  		var name;
  
  		if (Array.isArray(obj)) {
  
  			// Serialize array item.
  			jQuery.each(obj, function (i, v) {
  				if (traditional || rbracket.test(prefix)) {
  
  					// Treat each array item as a scalar.
  					add(prefix, v);
  
  				} else {
  
  					// Item is non-scalar (array or object), encode its numeric index.
  					buildParams(
  						prefix + "[" + (typeof v === "object" && 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) {
  		var prefix,
  			s = [],
  			add = function (key, valueOrFunction) {
  
  				// If value is a function, invoke it and use its return value
  				var 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 (Array.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: function () {
  			return jQuery.param(this.serializeArray());
  		},
  		serializeArray: function () {
  			return this.map(function () {
  
  					// Can add propHook for "elements" to filter or add form elements
  					var elements = jQuery.prop(this, "elements");
  					return elements ? jQuery.makeArray(elements) : this;
  				})
  				.filter(function () {
  					var type = this.type;
  
  					// Use .is( ":disabled" ) so that fieldset[disabled] works
  					return this.name && !jQuery(this).is(":disabled") &&
  						rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) &&
  						(this.checked || !rcheckableType.test(type));
  				})
  				.map(function (i, elem) {
  					var val = jQuery(this).val();
  
  					if (val == null) {
  						return null;
  					}
  
  					if (Array.isArray(val)) {
  						return jQuery.map(val, function (val) {
  							return {
  								name: elem.name,
  								value: val.replace(rCRLF, "\r\n")
  							};
  						});
  					}
  
  					return {
  						name: elem.name,
  						value: val.replace(rCRLF, "\r\n")
  					};
  				}).get();
  		}
  	});
  
  
  	var
  		r20 = /%20/g,
  		rhash = /#.*$/,
  		rantiCache = /([?&])_=[^&]*/,
  		rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
  
  		// #7653, #8125, #8152: local protocol detection
  		rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
  		rnoContent = /^(?:GET|HEAD)$/,
  		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
  		 */
  		prefilters = {},
  
  		/* Transports bindings
  		 * 1) key is the dataType
  		 * 2) the catchall symbol "*" can be used
  		 * 3) selection will start with transport dataType and THEN go to "*" if needed
  		 */
  		transports = {},
  
  		// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
  		allTypes = "*/".concat("*"),
  
  		// Anchor tag for parsing the document origin
  		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 = "*";
  			}
  
  			var dataType,
  				i = 0,
  				dataTypes = dataTypeExpression.toLowerCase().match(rnothtmlwhite) || [];
  
  			if (jQuery.isFunction(func)) {
  
  				// For each dataType in the dataTypeExpression
  				while ((dataType = dataTypes[i++])) {
  
  					// Prepend if requested
  					if (dataType[0] === "+") {
  						dataType = dataType.slice(1) || "*";
  						(structure[dataType] = structure[dataType] || []).unshift(func);
  
  						// Otherwise append
  					} else {
  						(structure[dataType] = structure[dataType] || []).push(func);
  					}
  				}
  			}
  		};
  	}
  
  	// Base inspection function for prefilters and transports
  	function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
  
  		var inspected = {},
  			seekingTransport = (structure === transports);
  
  		function inspect(dataType) {
  			var selected;
  			inspected[dataType] = true;
  			jQuery.each(structure[dataType] || [], function (_, prefilterOrFactory) {
  				var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
  				if (typeof dataTypeOrTransport === "string" &&
  					!seekingTransport && !inspected[dataTypeOrTransport]) {
  
  					options.dataTypes.unshift(dataTypeOrTransport);
  					inspect(dataTypeOrTransport);
  					return false;
  				} else if (seekingTransport) {
  					return !(selected = dataTypeOrTransport);
  				}
  			});
  			return selected;
  		}
  
  		return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
  	}
  
  	// A special extend for ajax options
  	// that takes "flat" options (not to be deep extended)
  	// Fixes #9887
  	function ajaxExtend(target, src) {
  		var key, deep,
  			flatOptions = jQuery.ajaxSettings.flatOptions || {};
  
  		for (key in src) {
  			if (src[key] !== undefined) {
  				(flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
  			}
  		}
  		if (deep) {
  			jQuery.extend(true, target, deep);
  		}
  
  		return target;
  	}
  
  	/* Handles responses to an ajax request:
  	 * - finds the right dataType (mediates between content-type and expected dataType)
  	 * - returns the corresponding response
  	 */
  	function ajaxHandleResponses(s, jqXHR, responses) {
  
  		var ct, type, finalDataType, firstDataType,
  			contents = s.contents,
  			dataTypes = s.dataTypes;
  
  		// Remove auto dataType and get content-type in the process
  		while (dataTypes[0] === "*") {
  			dataTypes.shift();
  			if (ct === undefined) {
  				ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
  			}
  		}
  
  		// Check if we're dealing with a known content-type
  		if (ct) {
  			for (type in contents) {
  				if (contents[type] && contents[type].test(ct)) {
  					dataTypes.unshift(type);
  					break;
  				}
  			}
  		}
  
  		// Check to see if we have a response for the expected dataType
  		if (dataTypes[0] in responses) {
  			finalDataType = dataTypes[0];
  		} else {
  
  			// Try convertible dataTypes
  			for (type in responses) {
  				if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
  					finalDataType = type;
  					break;
  				}
  				if (!firstDataType) {
  					firstDataType = type;
  				}
  			}
  
  			// Or just use first one
  			finalDataType = finalDataType || firstDataType;
  		}
  
  		// If we found a dataType
  		// We add the dataType to the list if needed
  		// and return the corresponding response
  		if (finalDataType) {
  			if (finalDataType !== dataTypes[0]) {
  				dataTypes.unshift(finalDataType);
  			}
  			return responses[finalDataType];
  		}
  	}
  
  	/* Chain conversions given the request and the original response
  	 * Also sets the responseXXX fields on the jqXHR instance
  	 */
  	function ajaxConvert(s, response, jqXHR, isSuccess) {
  		var conv2, current, conv, tmp, prev,
  			converters = {},
  
  			// Work with a copy of dataTypes in case we need to modify it for conversion
  			dataTypes = s.dataTypes.slice();
  
  		// Create converters map with lowercased keys
  		if (dataTypes[1]) {
  			for (conv in s.converters) {
  				converters[conv.toLowerCase()] = s.converters[conv];
  			}
  		}
  
  		current = dataTypes.shift();
  
  		// Convert to each sequential dataType
  		while (current) {
  
  			if (s.responseFields[current]) {
  				jqXHR[s.responseFields[current]] = response;
  			}
  
  			// Apply the dataFilter if provided
  			if (!prev && isSuccess && s.dataFilter) {
  				response = s.dataFilter(response, s.dataType);
  			}
  
  			prev = current;
  			current = dataTypes.shift();
  
  			if (current) {
  
  				// There's only work to do if current dataType is non-auto
  				if (current === "*") {
  
  					current = prev;
  
  					// Convert response if prev dataType is non-auto and differs from current
  				} else if (prev !== "*" && prev !== current) {
  
  					// Seek a direct converter
  					conv = converters[prev + " " + current] || converters["* " + current];
  
  					// If none found, seek a pair
  					if (!conv) {
  						for (conv2 in converters) {
  
  							// If conv2 outputs current
  							tmp = conv2.split(" ");
  							if (tmp[1] === current) {
  
  								// If prev can be converted to accepted input
  								conv = converters[prev + " " + tmp[0]] ||
  									converters["* " + tmp[0]];
  								if (conv) {
  
  									// Condense equivalence converters
  									if (conv === true) {
  										conv = converters[conv2];
  
  										// Otherwise, insert the intermediate dataType
  									} else if (converters[conv2] !== true) {
  										current = tmp[0];
  										dataTypes.unshift(tmp[1]);
  									}
  									break;
  								}
  							}
  						}
  					}
  
  					// Apply converter (if not an equivalence)
  					if (conv !== true) {
  
  						// Unless errors are allowed to bubble, catch and return them
  						if (conv && s.throws) {
  							response = conv(response);
  						} else {
  							try {
  								response = conv(response);
  							} catch (e) {
  								return {
  									state: "parsererror",
  									error: conv ? e : "No conversion from " + prev + " to " + current
  								};
  							}
  						}
  					}
  				}
  			}
  		}
  
  		return {
  			state: "success",
  			data: response
  		};
  	}
  
  	jQuery.extend({
  
  		// Counter for holding the number of active queries
  		active: 0,
  
  		// Last-Modified header cache for next request
  		lastModified: {},
  		etag: {},
  
  		ajaxSettings: {
  			url: 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: function (target, settings) {
  			return settings ?
  
  				// Building a settings object
  				ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :
  
  				// Extending ajaxSettings
  				ajaxExtend(jQuery.ajaxSettings, target);
  		},
  
  		ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
  		ajaxTransport: addToPrefiltersOrTransports(transports),
  
  		// Main method
  		ajax: function (url, options) {
  
  			// If url is an object, simulate pre-1.5 signature
  			if (typeof url === "object") {
  				options = url;
  				url = undefined;
  			}
  
  			// Force options to be an object
  			options = options || {};
  
  			var transport,
  
  				// URL without anti-cache param
  				cacheURL,
  
  				// Response headers
  				responseHeadersString,
  				responseHeaders,
  
  				// timeout handle
  				timeoutTimer,
  
  				// Url cleanup var
  				urlAnchor,
  
  				// Request state (becomes false upon send and true upon completion)
  				completed,
  
  				// To know if global events are to be dispatched
  				fireGlobals,
  
  				// Loop variable
  				i,
  
  				// uncached part of the url
  				uncached,
  
  				// Create the final options object
  				s = jQuery.ajaxSetup({}, options),
  
  				// Callbacks context
  				callbackContext = s.context || s,
  
  				// Context for global events is callbackContext if it is a DOM node or jQuery collection
  				globalEventContext = s.context &&
  				(callbackContext.nodeType || callbackContext.jquery) ?
  				jQuery(callbackContext) :
  				jQuery.event,
  
  				// Deferreds
  				deferred = jQuery.Deferred(),
  				completeDeferred = jQuery.Callbacks("once memory"),
  
  				// Status-dependent callbacks
  				statusCode = s.statusCode || {},
  
  				// Headers (they are sent all at once)
  				requestHeaders = {},
  				requestHeadersNames = {},
  
  				// Default abort message
  				strAbort = "canceled",
  
  				// Fake xhr
  				jqXHR = {
  					readyState: 0,
  
  					// Builds headers hashtable if needed
  					getResponseHeader: function (key) {
  						var 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: function () {
  						return completed ? responseHeadersString : null;
  					},
  
  					// Caches the header
  					setRequestHeader: function (name, value) {
  						if (completed == null) {
  							name = requestHeadersNames[name.toLowerCase()] =
  								requestHeadersNames[name.toLowerCase()] || name;
  							requestHeaders[name] = value;
  						}
  						return this;
  					},
  
  					// Overrides response content-type header
  					overrideMimeType: function (type) {
  						if (completed == null) {
  							s.mimeType = type;
  						}
  						return this;
  					},
  
  					// Status-dependent callbacks
  					statusCode: function (map) {
  						var 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: function (statusText) {
  						var 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(rnothtmlwhite) || [""];
  
  			// 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 += (rquery.test(cacheURL) ? "&" : "?") + s.data;
  
  					// #9682: remove data so that it's not used in an eventual retry
  					delete s.data;
  				}
  
  				// Add or update anti-cache param if needed
  				if (s.cache === false) {
  					cacheURL = cacheURL.replace(rantiCache, "$1");
  					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(function () {
  						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) {
  				var isSuccess, success, error, response, modified,
  					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: function (url, data, callback) {
  			return jQuery.get(url, data, callback, "json");
  		},
  
  		getScript: function (url, callback) {
  			return jQuery.get(url, undefined, callback, "script");
  		}
  	});
  
  	jQuery.each(["get", "post"], function (i, method) {
  		jQuery[method] = function (url, data, callback, type) {
  
  			// Shift arguments if data argument was omitted
  			if (jQuery.isFunction(data)) {
  				type = type || callback;
  				callback = data;
  				data = undefined;
  			}
  
  			// The url can be an options object (which then must have .url)
  			return jQuery.ajax(jQuery.extend({
  				url: url,
  				type: method,
  				dataType: type,
  				data: data,
  				success: callback
  			}, jQuery.isPlainObject(url) && url));
  		};
  	});
  
  
  	jQuery._evalUrl = function (url) {
  		return jQuery.ajax({
  			url: 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: function (html) {
  			var 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 () {
  					var elem = this;
  
  					while (elem.firstElementChild) {
  						elem = elem.firstElementChild;
  					}
  
  					return elem;
  				}).append(this);
  			}
  
  			return this;
  		},
  
  		wrapInner: function (html) {
  			if (jQuery.isFunction(html)) {
  				return this.each(function (i) {
  					jQuery(this).wrapInner(html.call(this, i));
  				});
  			}
  
  			return this.each(function () {
  				var self = jQuery(this),
  					contents = self.contents();
  
  				if (contents.length) {
  					contents.wrapAll(html);
  
  				} else {
  					self.append(html);
  				}
  			});
  		},
  
  		wrap: function (html) {
  			var isFunction = jQuery.isFunction(html);
  
  			return this.each(function (i) {
  				jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
  			});
  		},
  
  		unwrap: function (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) {}
  	};
  
  	var 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
  		},
  		xhrSupported = jQuery.ajaxSettings.xhr();
  
  	support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
  	support.ajax = xhrSupported = !!xhrSupported;
  
  	jQuery.ajaxTransport(function (options) {
  		var callback, errorCallback;
  
  		// Cross domain only allowed if supported through XMLHttpRequest
  		if (support.cors || xhrSupported && !options.crossDomain) {
  			return {
  				send: function (headers, complete) {
  					var i,
  						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(function () {
  									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: function () {
  					if (callback) {
  						callback();
  					}
  				}
  			};
  		}
  	});
  
  
  
  
  	// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
  	jQuery.ajaxPrefilter(function (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", function (s) {
  		if (s.cache === undefined) {
  			s.cache = false;
  		}
  		if (s.crossDomain) {
  			s.type = "GET";
  		}
  	});
  
  	// Bind script tag hack transport
  	jQuery.ajaxTransport("script", function (s) {
  
  		// This transport only deals with cross domain requests
  		if (s.crossDomain) {
  			var script, callback;
  			return {
  				send: function (_, complete) {
  					script = jQuery("<script>").prop({
  						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: function () {
  					if (callback) {
  						callback();
  					}
  				}
  			};
  		}
  	});
  
  
  
  
  	var oldCallbacks = [],
  		rjsonp = /(=)\?(?=&|$)|\?\?/;
  
  	// Default jsonp settings
  	jQuery.ajaxSetup({
  		jsonp: "callback",
  		jsonpCallback: function () {
  			var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (nonce++));
  			this[callback] = true;
  			return callback;
  		}
  	});
  
  	// Detect, normalize options and install callbacks for jsonp requests
  	jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) {
  
  		var callbackName, overwritten, responseContainer,
  			jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ?
  				"url" :
  				typeof s.data === "string" &&
  				(s.contentType || "")
  				.indexOf("application/x-www-form-urlencoded") === 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 += (rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
  			}
  
  			// Use data converter to retrieve json after script execution
  			s.converters["script json"] = function () {
  				if (!responseContainer) {
  					jQuery.error(callbackName + " was not called");
  				}
  				return responseContainer[0];
  			};
  
  			// Force json dataType
  			s.dataTypes[0] = "json";
  
  			// Install callback
  			overwritten = window[callbackName];
  			window[callbackName] = function () {
  				responseContainer = arguments;
  			};
  
  			// Clean-up function (fires after converters)
  			jqXHR.always(function () {
  
  				// 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 () {
  		var body = document.implementation.createHTMLDocument("").body;
  		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;
  		}
  
  		var base, parsed, 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) {
  		var selector, type, response,
  			self = this,
  			off = url.indexOf(" ");
  
  		if (off > -1) {
  			selector = stripAndCollapse(url.slice(off));
  			url = url.slice(0, off);
  		}
  
  		// If it's a function
  		if (jQuery.isFunction(params)) {
  
  			// We assume that it's the callback
  			callback = params;
  			params = undefined;
  
  			// Otherwise, build a param string
  		} else if (params && typeof params === "object") {
  			type = "POST";
  		}
  
  		// If we have elements to modify, make the request
  		if (self.length > 0) {
  			jQuery.ajax({
  				url: url,
  
  				// If "type" variable is undefined, then "GET" method will be used.
  				// 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 && function (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"
  ], function (i, type) {
  		jQuery.fn[type] = function (fn) {
  			return this.on(type, fn);
  		};
  	});
  
  
  
  
  	jQuery.expr.pseudos.animated = function (elem) {
  		return jQuery.grep(jQuery.timers, function (fn) {
  			return elem === fn.elem;
  		}).length;
  	};
  
  
  
  
  	jQuery.offset = {
  		setOffset: function (elem, options, i) {
  			var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
  				position = jQuery.css(elem, "position"),
  				curElem = jQuery(elem),
  				props = {};
  
  			// Set position first, in-case top/left are set even on static elem
  			if (position === "static") {
  				elem.style.position = "relative";
  			}
  
  			curOffset = curElem.offset();
  			curCSSTop = jQuery.css(elem, "top");
  			curCSSLeft = jQuery.css(elem, "left");
  			calculatePosition = (position === "absolute" || position === "fixed") &&
  				(curCSSTop + curCSSLeft).indexOf("auto") > -1;
  
  			// Need to be able to calculate position if either
  			// top or left is auto and position is either absolute or fixed
  			if (calculatePosition) {
  				curPosition = curElem.position();
  				curTop = curPosition.top;
  				curLeft = curPosition.left;
  
  			} else {
  				curTop = parseFloat(curCSSTop) || 0;
  				curLeft = parseFloat(curCSSLeft) || 0;
  			}
  
  			if (jQuery.isFunction(options)) {
  
  				// 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: function (options) {
  
  			// Preserve chaining for setter
  			if (arguments.length) {
  				return options === undefined ?
  					this :
  					this.each(function (i) {
  						jQuery.offset.setOffset(this, options, i);
  					});
  			}
  
  			var doc, docElem, rect, win,
  				elem = this[0];
  
  			if (!elem) {
  				return;
  			}
  
  			// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
  			// 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();
  
  			doc = elem.ownerDocument;
  			docElem = doc.documentElement;
  			win = doc.defaultView;
  
  			return {
  				top: rect.top + win.pageYOffset - docElem.clientTop,
  				left: rect.left + win.pageXOffset - docElem.clientLeft
  			};
  		},
  
  		position: function () {
  			if (!this[0]) {
  				return;
  			}
  
  			var offsetParent, offset,
  				elem = this[0],
  				parentOffset = {
  					top: 0,
  					left: 0
  				};
  
  			// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
  			// because it is its only offset parent
  			if (jQuery.css(elem, "position") === "fixed") {
  
  				// Assume getBoundingClientRect is there when computed position is fixed
  				offset = elem.getBoundingClientRect();
  
  			} else {
  
  				// Get *real* offsetParent
  				offsetParent = this.offsetParent();
  
  				// Get correct offsets
  				offset = this.offset();
  				if (!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: function () {
  			return this.map(function () {
  				var offsetParent = this.offsetParent;
  
  				while (offsetParent && jQuery.css(offsetParent, "position") === "static") {
  					offsetParent = offsetParent.offsetParent;
  				}
  
  				return offsetParent || documentElement;
  			});
  		}
  	});
  
  	// Create scrollLeft and scrollTop methods
  	jQuery.each({
  		scrollLeft: "pageXOffset",
  		scrollTop: "pageYOffset"
  	}, function (method, prop) {
  		var top = "pageYOffset" === prop;
  
  		jQuery.fn[method] = function (val) {
  			return access(this, function (elem, method, val) {
  
  				// Coalesce documents and windows
  				var win;
  				if (jQuery.isWindow(elem)) {
  					win = elem;
  				} else if (elem.nodeType === 9) {
  					win = elem.defaultView;
  				}
  
  				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"], function (i, prop) {
  		jQuery.cssHooks[prop] = addGetHookIf(support.pixelPosition,
  			function (elem, computed) {
  				if (computed) {
  					computed = curCSS(elem, prop);
  
  					// If curCSS returns percentage, fallback to offset
  					return rnumnonpx.test(computed) ?
  						jQuery(elem).position()[prop] + "px" :
  						computed;
  				}
  			}
  		);
  	});
  
  
  	// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
  	jQuery.each({
  		Height: "height",
  		Width: "width"
  	}, function (name, type) {
  		jQuery.each({
  				padding: "inner" + name,
  				content: type,
  				"": "outer" + name
  			},
  			function (defaultExtra, funcName) {
  
  				// Margin is only for outerHeight, outerWidth
  				jQuery.fn[funcName] = function (margin, value) {
  					var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"),
  						extra = defaultExtra || (margin === true || value === true ? "margin" : "border");
  
  					return access(this, function (elem, type, value) {
  						var doc;
  
  						if (jQuery.isWindow(elem)) {
  
  							// $( 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: function (types, data, fn) {
  			return this.on(types, null, data, fn);
  		},
  		unbind: function (types, fn) {
  			return this.off(types, null, fn);
  		},
  
  		delegate: function (selector, types, data, fn) {
  			return this.on(types, selector, data, fn);
  		},
  		undelegate: function (selector, types, fn) {
  
  			// ( namespace ) or ( selector, types [, fn] )
  			return arguments.length === 1 ?
  				this.off(selector, "**") :
  				this.off(types, selector || "**", fn);
  		}
  	});
  
  	jQuery.holdReady = function (hold) {
  		if (hold) {
  			jQuery.readyWait++;
  		} else {
  			jQuery.ready(true);
  		}
  	};
  	jQuery.isArray = Array.isArray;
  	jQuery.parseJSON = JSON.parse;
  	jQuery.nodeName = nodeName;
  
  
  
  
  	// Register as a named AMD module, since jQuery can be concatenated with other
  	// files that may use define, but not via a proper concatenation script that
  	// understands anonymous AMD modules. A named AMD is safest and most robust
  	// way to register. Lowercase jquery is used because AMD module names are
  	// derived from file names, and jQuery is normally delivered in a lowercase
  	// file name. Do this after creating the global so that if an AMD module wants
  	// to call noConflict to hide this version of jQuery, it will work.
  
  	// Note that for maximum portability, libraries that are not jQuery should
  	// declare themselves as anonymous modules, and avoid setting a global if an
  	// AMD loader is present. jQuery is a special case. For more information, see
  	// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
  
  	if (typeof define === "function" && define.amd) {
  		define("jquery", [], function () {
  			return jQuery;
  		});
  	}
  
  
  
  
  	var
  
  		// Map over jQuery in case of overwrite
  		_jQuery = window.jQuery,
  
  		// Map over the $ in case of overwrite
  		_$ = window.$;
  
  	jQuery.noConflict = function (deep) {
  		if (window.$ === jQuery) {
  			window.$ = _$;
  		}
  
  		if (deep && window.jQuery === jQuery) {
  			window.jQuery = _jQuery;
  		}
  
  		return jQuery;
  	};
  
  	// Expose jQuery and $ identifiers, even in AMD
  	// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
  	// and CommonJS for browser emulators (#13566)
  	if (!noGlobal) {
  		window.jQuery = window.$ = jQuery;
  	}
  
  
  
  
  	return jQuery;
  });
  