 b/docs/_static/jquery-3.2.1.js
+/*!
+ * 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
+;
+        // 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 ) ) :
+;
+        }
+        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 ) ) :
+;
+        // 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 :
+;
+    };
+    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"]
+type (only|nth|...)
+what (child|of-type)
+argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+xn-component of xn+y argument ([+-]?\d*n|)
+sign of xn-component
+x of xn-component
+sign of y-component
+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(
+,
+                                newDefer,
+                                jQuery.isFunction( onProgress ) ?
+                                    onProgress :
+                                    Identity,
+                                newDefer.notifyWith
+                            )
+                        );
+                        // fulfilled_handlers.add( ... )
+                        tuples[ 1 ][ 3 ].add(
+                            resolve(
+,
+                                newDefer,
+                                jQuery.isFunction( onFulfilled ) ?
+                                    onFulfilled :
+                                    Identity
+                            )
+                        );
+                        // rejected_handlers.add( ... )
+                        tuples[ 2 ][ 3 ].add(
+                            resolve(
+,
+                                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
+: 200,
+        // Support: IE <=9 only
+        // #1450: sometimes IE returns 1223 when it should be 204
+: 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;
+} );