/*!
 * jQuery JavaScript Library v1.11.0
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-01-23T21:02Z
 */

// modified by Bob Hanson for local MSIE 11 reading remote files

(function( global, factory ) {

	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 inherently posses a window with a document
		// (such as Node.js), expose a jQuery-making 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 ) {

// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//

var deletedIds = [];

var slice = deletedIds.slice;

var concat = deletedIds.concat;

var push = deletedIds.push;

var indexOf = deletedIds.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var trim = "".trim;

var support = {};



var
	version = "1.11.0",

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

	// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([\da-z])/gi,

	// 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,

	// Start with an empty selector
	selector: "",

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

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

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

			// Return a 'clean' array
			( num < 0 ? this[ num + this.length ] : this[ num ] ) :

			// Return just the object
			slice.call( this );
	},

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

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

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

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

	// Execute a callback for every element in the matched set.
	// (You can seed the arguments with an array of args, but this is
	// only used internally.)
	each: function( callback, args ) {
		return jQuery.each( this, callback, args );
	},

	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(null);
	},

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

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

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

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

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

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

	for ( ; i < length; i++ ) {
		// Only deal with non-null/undefined values
		if ( (options = arguments[ i ]) != null ) {
			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

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

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && jQuery.isArray(src) ? src : [];

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

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

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

	// Return the modified object
	return target;
};

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

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

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

	noop: function() {},

	// See test/unit/core.js for details concerning isFunction.
	// Since version 1.3, DOM methods and functions like alert
	// aren't supported. They return false on IE (#2968).
	isFunction: function( obj ) {
		return jQuery.type(obj) === "function";
	},

	isArray: Array.isArray || function( obj ) {
		return jQuery.type(obj) === "array";
	},

	isWindow: function( obj ) {
		/* jshint eqeqeq: false */
		return obj != null && obj == obj.window;
	},

	isNumeric: function( obj ) {
		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		return obj - parseFloat( obj ) >= 0;
	},

	isEmptyObject: function( obj ) {
		var name;
		for ( name in obj ) {
			return false;
		}
		return true;
	},

	isPlainObject: function( obj ) {
		var key;

		// Must be an Object.
		// Because of IE, we also have to check the presence of the constructor property.
		// Make sure that DOM nodes and window objects don't pass through, as well
		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
			return false;
		}

		try {
			// Not own constructor property must be Object
			if ( obj.constructor &&
				!hasOwn.call(obj, "constructor") &&
				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
				return false;
			}
		} catch ( e ) {
			// IE8,9 Will throw exceptions on certain host objects #9897
			return false;
		}

		// Support: IE<9
		// Handle iteration over inherited properties before own properties.
		if ( support.ownLast ) {
			for ( key in obj ) {
				return hasOwn.call( obj, key );
			}
		}

		// Own properties are enumerated firstly, so to speed up,
		// if last one is own, then all properties are own.
		for ( key in obj ) {}

		return key === undefined || hasOwn.call( obj, key );
	},

	type: function( obj ) {
		if ( obj == null ) {
			return obj + "";
		}
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ toString.call(obj) ] || "object" :
			typeof obj;
	},

	// Evaluates a script in a global context
	// Workarounds based on findings by Jim Driscoll
	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
	globalEval: function( data ) {
		if ( data && jQuery.trim( data ) ) {
			// We use execScript on Internet Explorer
			// We use an anonymous function so that context is window
			// rather than jQuery in Firefox
			( window.execScript || function( data ) {
				window[ "eval" ].call( window, data );
			} )( data );
		}
	},

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

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

	// args is for internal usage only
	each: function( obj, callback, args ) {
		var value,
			i = 0,
			length = obj.length,
			isArray = isArraylike( obj );

		if ( args ) {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			}

		// A special, fast, case for the most common use of each
		} else {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

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

					if ( value === false ) {
						break;
					}
				}
			}
		}

		return obj;
	},

	// Use native String.trim function wherever possible
	trim: trim && !trim.call("\uFEFF\xA0") ?
		function( text ) {
			return text == null ?
				"" :
				trim.call( text );
		} :

		// Otherwise use our own trimming functionality
		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 ) {
		var len;

		if ( arr ) {
			if ( indexOf ) {
				return indexOf.call( arr, elem, i );
			}

			len = arr.length;
			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;

			for ( ; i < len; i++ ) {
				// Skip accessing in sparse arrays
				if ( i in arr && arr[ i ] === elem ) {
					return i;
				}
			}
		}

		return -1;
	},

	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

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

		// Support: IE<9
		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
		if ( len !== len ) {
			while ( second[j] !== undefined ) {
				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 value,
			i = 0,
			length = elems.length,
			isArray = isArraylike( elems ),
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArray ) {
			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 args, proxy, tmp;

		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: function() {
		return +( new Date() );
	},

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

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

function isArraylike( obj ) {
	var length = obj.length,
		type = jQuery.type( obj );

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

	if ( obj.nodeType === 1 && length ) {
		return true;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v1.10.16
 * http://sizzlejs.com/
 *
 * Copyright 2013 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-01-13
 */
(function( window ) {

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

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

	// Instance-specific data
	expando = "sizzle" + -(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;
	},

	// General-purpose constants
	strundefined = typeof undefined,
	MAX_NEGATIVE = 1 << 31,

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf if we can't use a native one
	indexOf = arr.indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[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

	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",
	// http://www.w3.org/TR/css3-syntax/#characters
	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Loosely modeled on CSS identifier characters
	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = characterEncoding.replace( "w", "w#" ),

	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
		"*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",

	// Prefer arguments quoted,
	//   then not containing pseudos/brackets,
	//   then attribute selectors/non-parenthetical expressions,
	//   then anything else
	// These preferences are here to reduce the number of selectors
	//   needing tokenize in the PSEUDO preFilter
	pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	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( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"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 = /[+~]/,
	rescape = /'|\\/g,

	// 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
		// 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 );
	};

// 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 match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

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

	context = context || document;
	results = results || [];

	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
		return [];
	}

	if ( documentIsHTML && !seed ) {

		// Shortcuts
		if ( (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document (jQuery #6963)
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, context.getElementsByTagName( selector ) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
				push.apply( results, context.getElementsByClassName( m ) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
			nid = old = expando;
			newContext = context;
			newSelector = nodeType === 9 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						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 div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return !!fn( div );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( div.parentNode ) {
			div.parentNode.removeChild( div );
		}
		// release memory in IE
		div = 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 = attrs.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 &&
			( ~b.sourceIndex || MAX_NEGATIVE ) -
			( ~a.sourceIndex || MAX_NEGATIVE );

	// 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 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 !== strundefined && 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,
		doc = node ? node.ownerDocument || node : preferredDoc,
		parent = doc.defaultView;

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;

	// Support tests
	documentIsHTML = !isXML( doc );

	// Support: IE>8
	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
	// IE6-8 do not support the defaultView property so parent will be undefined
	if ( parent && parent !== parent.top ) {
		// IE11 does not have attachEvent, so all must suffer
		if ( parent.addEventListener ) {
			parent.addEventListener( "unload", function() {
				setDocument();
			}, false );
		} else if ( parent.attachEvent ) {
			parent.attachEvent( "onunload", function() {
				setDocument();
			});
		}
	}

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

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

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

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

	// Check if getElementsByClassName can be trusted
	support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
		div.innerHTML = "<div class='a'></div><div class='a i'></div>";

		// Support: Safari<4
		// Catch class over-caching
		div.firstChild.className = "i";
		// Support: Opera<10
		// Catch gEBCN failure to find non-leading classes
		return div.getElementsByClassName("i").length === 2;
	});

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

	// ID find and filter
	if ( support.getById ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [m] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		// Support: IE6/7
		// getElementById is not reliable as a find shortcut
		delete Expr.find["ID"];

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

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== strundefined ) {
				return context.getElementsByTagName( tag );
			}
		} :
		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				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 !== strundefined && 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 http://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// 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
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select t=''><option selected=''></option></select>";

			// Support: IE8, Opera 10-12
			// Nothing should be selected when empty strings follow ^= or $= or *=
			if ( div.querySelectorAll("[t^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

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

			// 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 ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}
		});

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

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( div.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 ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

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

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

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

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[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 does not implement inclusive descendent
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

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

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

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

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

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

			// Otherwise we know they are disconnected
			1;

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

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

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

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

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

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

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

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

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

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

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

	return doc;
};

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 &&
		( !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.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[4] || match[5] || "" ).replace( runescape, funescape );

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

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

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

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

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

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

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[5] && match[2];

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

			// Accept quoted arguments as-is
			if ( match[3] && match[4] !== undefined ) {
				match[2] = match[4];

			// 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 !== strundefined && 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 + " " ).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, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					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
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && 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 ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// 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 ) {
										(node[ expando ] || (node[ expando ] = {}))[ 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.call( 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 );
					return !results.pop();
				};
		}),

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

		"contains": markFunction(function( text ) {
			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": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === 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();

function tokenize( 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,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

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

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

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir 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 ] = {});
						if ( (oldCache = outerCache[ dir ]) &&
							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
							outerCache[ dir ] = newCache;

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

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

function 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.call( 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.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
		} ];

	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;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			// 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;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, 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 );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			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, group /* 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 ( !group ) {
			group = tokenize( selector );
		}
		i = group.length;
		while ( i-- ) {
			cached = matcherFromTokens( group[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

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

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

function select( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		match = tokenize( selector );

	if ( !seed ) {
		// Try to minimize operations if there is only one group
		if ( match.length === 1 ) {

			// Take a shortcut and set the context if the root selector is an ID
			tokens = match[0] = match[0].slice( 0 );
			if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
					support.getById && context.nodeType === 9 && documentIsHTML &&
					Expr.relative[ tokens[1].type ] ) {

				context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
				if ( !context ) {
					return results;
				}
				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
	// Provide `match` to avoid retokenization if we modified the selector above
	compile( selector, match )(
		seed,
		context,
		!documentIsHTML,
		results,
		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
// 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( div1 ) {
	// Should return 1, but returns 4 (following)
	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
	div.innerHTML = "<a href='#'></a>";
	return div.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( div ) {
	div.innerHTML = "<input/>";
	div.firstChild.setAttribute( "value", "" );
	return div.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( div ) {
	return div.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;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;



var rneedsContext = jQuery.expr.match.needsContext;

var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);



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 ) {
			/* jshint -W018 */
			return !!qualifier.call( elem, i, elem ) !== not;
		});

	}

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

	}

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

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

	return jQuery.grep( elements, function( elem ) {
		return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
	});
}

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

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

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

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

		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;
					}
				}
			}) );
		}

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

		// Needed because $( selector, context ) becomes $( context ).find( selector )
		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
		ret.selector = this.selector ? this.selector + " " + selector : selector;
		return 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,

	// Use the correct document accordingly with window argument (sandbox)
	document = window.document,

	// 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 <)
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,

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

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

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector.charAt(0) === "<" && selector.charAt( 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;

					// 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] );

					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document #6963
					if ( elem && elem.parentNode ) {
						// Handle the case where IE and Opera return items
						// by name instead of ID
						if ( elem.id !== match[2] ) {
							return rootjQuery.find( selector );
						}

						// Otherwise, we inject the element directly into the jQuery object
						this.length = 1;
						this[0] = elem;
					}

					this.context = document;
					this.selector = selector;
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || rootjQuery ).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.context = this[0] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return typeof rootjQuery.ready !== "undefined" ?
				rootjQuery.ready( selector ) :
				// Execute immediately if ready is not present
				selector( jQuery );
		}

		if ( selector.selector !== undefined ) {
			this.selector = selector.selector;
			this.context = selector.context;
		}

		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.extend({
	dir: function( elem, dir, until ) {
		var matched = [],
			cur = elem[ dir ];

		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
			if ( cur.nodeType === 1 ) {
				matched.push( cur );
			}
			cur = cur[dir];
		}
		return matched;
	},

	sibling: function( n, elem ) {
		var r = [];

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

		return r;
	}
});

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

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

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
				jQuery( selectors, context || this.context ) :
				0;

		for ( ; i < l; i++ ) {
			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
				// Always skip document fragments
				if ( cur.nodeType < 11 && (pos ?
					pos.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.unique( matched ) : matched );
	},

	// Determine the position of an element within
	// the matched set of elements
	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 jQuery.inArray( this[0], jQuery( elem ) );
		}

		// Locate the position of the desired element
		return jQuery.inArray(
			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[0] : elem, this );
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.unique(
				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 ) {
	do {
		cur = cur[ dir ];
	} while ( cur && 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 jQuery.dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return jQuery.dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return jQuery.dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return jQuery.sibling( elem.firstChild );
	},
	contents: function( elem ) {
		return jQuery.nodeName( elem, "iframe" ) ?
			elem.contentDocument || elem.contentWindow.document :
			jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var ret = jQuery.map( this, fn, until );

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

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

		if ( this.length > 1 ) {
			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				ret = jQuery.unique( ret );
			}

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

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



// String to Object options format cache
var optionsCache = {};

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

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

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		( optionsCache[ options ] || 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,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = !options.once && [],
		// Fire callbacks
		fire = function( data ) {
			memory = options.memory && data;
			fired = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			firing = true;
			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
					memory = false; // To prevent further calls using add
					break;
				}
			}
			firing = false;
			if ( list ) {
				if ( stack ) {
					if ( stack.length ) {
						fire( stack.shift() );
					}
				} else if ( memory ) {
					list = [];
				} else {
					self.disable();
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {
					// First, we save the current length
					var start = list.length;
					(function add( args ) {
						jQuery.each( args, function( _, arg ) {
							var type = jQuery.type( arg );
							if ( type === "function" ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && type !== "string" ) {
								// Inspect recursively
								add( arg );
							}
						});
					})( arguments );
					// Do we need to add the callbacks to the
					// current firing batch?
					if ( firing ) {
						firingLength = list.length;
					// With memory, if we're not firing then
					// we should call right away
					} else if ( memory ) {
						firingStart = start;
						fire( memory );
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove: function() {
				if ( list ) {
					jQuery.each( arguments, function( _, arg ) {
						var index;
						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
							list.splice( index, 1 );
							// Handle firing indexes
							if ( firing ) {
								if ( index <= firingLength ) {
									firingLength--;
								}
								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 && list.length );
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				firingLength = 0;
				return this;
			},
			// Have the list do nothing anymore
			disable: function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled: function() {
				return !list;
			},
			// Lock the list in its current state
			lock: function() {
				stack = undefined;
				if ( !memory ) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked: function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( list && ( !fired || stack ) ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					if ( firing ) {
						stack.push( args );
					} else {
						fire( args );
					}
				}
				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;
};


jQuery.extend({

	Deferred: function( func ) {
		var tuples = [
				// action, add listener, listener list, final state
				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
				[ "notify", "progress", jQuery.Callbacks("memory") ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				then: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;
					return jQuery.Deferred(function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {
							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
							// deferred[ done | fail | progress ] for forwarding actions to newDefer
							deferred[ tuple[1] ](function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.done( newDefer.resolve )
										.fail( newDefer.reject )
										.progress( newDefer.notify );
								} else {
									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
								}
							});
						});
						fns = null;
					}).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 = {};

		// Keep pipe for back-compat
		promise.pipe = promise.then;

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 3 ];

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

			// Handle state
			if ( stateString ) {
				list.add(function() {
					// state = [ resolved | rejected ]
					state = stateString;

				// [ reject_list | resolve_list ].disable; progress_list.lock
				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
			}

			// deferred[ resolve | reject | notify ]
			deferred[ tuple[0] ] = function() {
				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
				return this;
			};
			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( subordinate /* , ..., subordinateN */ ) {
		var i = 0,
			resolveValues = slice.call( arguments ),
			length = resolveValues.length,

			// the count of uncompleted subordinates
			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,

			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

			// Update function for both resolve and progress values
			updateFunc = function( i, contexts, values ) {
				return function( value ) {
					contexts[ i ] = this;
					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( values === progressValues ) {
						deferred.notifyWith( contexts, values );

					} else if ( !(--remaining) ) {
						deferred.resolveWith( contexts, values );
					}
				};
			},

			progressValues, progressContexts, resolveContexts;

		// add listeners to Deferred subordinates; treat others as resolved
		if ( length > 1 ) {
			progressValues = new Array( length );
			progressContexts = new Array( length );
			resolveContexts = new Array( length );
			for ( ; i < length; i++ ) {
				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
					resolveValues[ i ].promise()
						.done( updateFunc( i, resolveContexts, resolveValues ) )
						.fail( deferred.reject )
						.progress( updateFunc( i, progressContexts, progressValues ) );
				} else {
					--remaining;
				}
			}
		}

		// if we're not waiting on anything, resolve the master
		if ( !remaining ) {
			deferred.resolveWith( resolveContexts, resolveValues );
		}

		return deferred.promise();
	}
});


// The deferred used on DOM ready
var readyList;

jQuery.fn.ready = function( fn ) {
	// Add the callback
	jQuery.ready.promise().done( fn );

	return this;
};

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

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

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

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

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

		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
		if ( !document.body ) {
			return setTimeout( jQuery.ready );
		}

		// 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 ] );

		// Trigger any bound ready events
		if ( jQuery.fn.trigger ) {
			jQuery( document ).trigger("ready").off("ready");
		}
	}
});

/**
 * Clean-up method for dom ready events
 */
function detach() {
	if ( document.addEventListener ) {
		document.removeEventListener( "DOMContentLoaded", completed, false );
		window.removeEventListener( "load", completed, false );

	} else {
		document.detachEvent( "onreadystatechange", completed );
		window.detachEvent( "onload", completed );
	}
}

/**
 * The ready event handler and self cleanup method
 */
function completed() {
	// readyState === "complete" is good enough for us to call the dom ready in oldIE
	if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
		detach();
		jQuery.ready();
	}
}

jQuery.ready.promise = function( obj ) {
	if ( !readyList ) {

		readyList = jQuery.Deferred();

		// Catch cases where $(document).ready() is called after the browser event has already occurred.
		// we once tried to use readyState "interactive" here, but it caused issues like the one
		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
		if ( document.readyState === "complete" ) {
			// Handle it asynchronously to allow scripts the opportunity to delay ready
			setTimeout( jQuery.ready );

		// Standards-based browsers support DOMContentLoaded
		} else if ( document.addEventListener ) {
			// Use the handy event callback
			document.addEventListener( "DOMContentLoaded", completed, false );

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

		// If IE event model is used
		} else {
			// Ensure firing before onload, maybe late but safe also for iframes
			document.attachEvent( "onreadystatechange", completed );

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

			// If IE and not a frame
			// continually check to see if the document is ready
			var top = false;

			try {
				top = window.frameElement == null && document.documentElement;
			} catch(e) {}

			if ( top && top.doScroll ) {
				(function doScrollCheck() {
					if ( !jQuery.isReady ) {

						try {
							// Use the trick by Diego Perini
							// http://javascript.nwbox.com/IEContentLoaded/
							top.doScroll("left");
						} catch(e) {
							return setTimeout( doScrollCheck, 50 );
						}

						// detach all dom ready events
						detach();

						// and execute any waiting functions
						jQuery.ready();
					}
				})();
			}
		}
	}
	return readyList.promise( obj );
};


var strundefined = typeof undefined;



// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for ( i in jQuery( support ) ) {
	break;
}
support.ownLast = i !== "0";

// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;

jQuery(function() {
	// We need to execute this one support test ASAP because we need to know
	// if body.style.zoom needs to be set.

	var container, div,
		body = document.getElementsByTagName("body")[0];

	if ( !body ) {
		// Return for frameset docs that don't have a body
		return;
	}

	// Setup
	container = document.createElement( "div" );
	container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";

	div = document.createElement( "div" );
	body.appendChild( container ).appendChild( div );

	if ( typeof div.style.zoom !== strundefined ) {
		// Support: IE<8
		// Check if natively block-level elements act like inline-block
		// elements when setting their display to 'inline' and giving
		// them layout
		div.style.cssText = "border:0;margin:0;width:1px;padding:1px;display:inline;zoom:1";

		if ( (support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 )) ) {
			// Prevent IE 6 from affecting layout for positioned elements #11048
			// Prevent IE from shrinking the body in IE 7 mode #12869
			// Support: IE<8
			body.style.zoom = 1;
		}
	}

	body.removeChild( container );

	// Null elements to avoid leaks in IE
	container = div = null;
});




(function() {
	var div = document.createElement( "div" );

	// Execute the test only if not already executed in another module.
	if (support.deleteExpando == null) {
		// Support: IE<9
		support.deleteExpando = true;
		try {
			delete div.test;
		} catch( e ) {
			support.deleteExpando = false;
		}
	}

	// Null elements to avoid leaks in IE.
	div = null;
})();


/**
 * Determines whether an object can have data
 */
jQuery.acceptData = function( elem ) {
	var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
		nodeType = +elem.nodeType || 1;

	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
	return nodeType !== 1 && nodeType !== 9 ?
		false :

		// Nodes accept data unless otherwise specified; rejection can be conditional
		!noData || noData !== true && elem.getAttribute("classid") === noData;
};


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

function dataAttr( elem, key, data ) {
	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {

		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();

		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = data === "true" ? true :
					data === "false" ? false :
					data === "null" ? null :
					// Only convert to a number if it doesn't change the string
					+data + "" === data ? +data :
					rbrace.test( data ) ? jQuery.parseJSON( data ) :
					data;
			} catch( e ) {}

			// Make sure we set the data so it isn't changed later
			jQuery.data( elem, key, data );

		} else {
			data = undefined;
		}
	}

	return data;
}

// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
	var name;
	for ( name in obj ) {

		// if the public data object is empty, the private is still empty
		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
			continue;
		}
		if ( name !== "toJSON" ) {
			return false;
		}
	}

	return true;
}

function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
	if ( !jQuery.acceptData( elem ) ) {
		return;
	}

	var ret, thisCache,
		internalKey = jQuery.expando,

		// We have to handle DOM nodes and JS objects differently because IE6-7
		// can't GC object references properly across the DOM-JS boundary
		isNode = elem.nodeType,

		// Only DOM nodes need the global jQuery cache; JS object data is
		// attached directly to the object so GC can occur automatically
		cache = isNode ? jQuery.cache : elem,

		// Only defining an ID for JS objects if its cache already exists allows
		// the code to shortcut on the same path as a DOM node with no cache
		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;

	// Avoid doing any more work than we need to when trying to get data on an
	// object that has no data at all
	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
		return;
	}

	if ( !id ) {
		// Only DOM nodes need a new unique ID for each element since their data
		// ends up in the global cache
		if ( isNode ) {
			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
		} else {
			id = internalKey;
		}
	}

	if ( !cache[ id ] ) {
		// Avoid exposing jQuery metadata on plain JS objects when the object
		// is serialized using JSON.stringify
		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
	}

	// An object can be passed to jQuery.data instead of a key/value pair; this gets
	// shallow copied over onto the existing cache
	if ( typeof name === "object" || typeof name === "function" ) {
		if ( pvt ) {
			cache[ id ] = jQuery.extend( cache[ id ], name );
		} else {
			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
		}
	}

	thisCache = cache[ id ];

	// jQuery data() is stored in a separate object inside the object's internal data
	// cache in order to avoid key collisions between internal data and user-defined
	// data.
	if ( !pvt ) {
		if ( !thisCache.data ) {
			thisCache.data = {};
		}

		thisCache = thisCache.data;
	}

	if ( data !== undefined ) {
		thisCache[ jQuery.camelCase( name ) ] = data;
	}

	// Check for both converted-to-camel and non-converted data property names
	// If a data property was specified
	if ( typeof name === "string" ) {

		// First Try to find as-is property data
		ret = thisCache[ name ];

		// Test for null|undefined property data
		if ( ret == null ) {

			// Try to find the camelCased property
			ret = thisCache[ jQuery.camelCase( name ) ];
		}
	} else {
		ret = thisCache;
	}

	return ret;
}

function internalRemoveData( elem, name, pvt ) {
	if ( !jQuery.acceptData( elem ) ) {
		return;
	}

	var thisCache, i,
		isNode = elem.nodeType,

		// See jQuery.data for more information
		cache = isNode ? jQuery.cache : elem,
		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;

	// If there is already no cache entry for this object, there is no
	// purpose in continuing
	if ( !cache[ id ] ) {
		return;
	}

	if ( name ) {

		thisCache = pvt ? cache[ id ] : cache[ id ].data;

		if ( thisCache ) {

			// Support array or space separated string names for data keys
			if ( !jQuery.isArray( name ) ) {

				// try the string as a key before any manipulation
				if ( name in thisCache ) {
					name = [ name ];
				} else {

					// split the camel cased version by spaces unless a key with the spaces exists
					name = jQuery.camelCase( name );
					if ( name in thisCache ) {
						name = [ name ];
					} else {
						name = name.split(" ");
					}
				}
			} else {
				// If "name" is an array of keys...
				// When data is initially created, via ("key", "val") signature,
				// keys will be converted to camelCase.
				// Since there is no way to tell _how_ a key was added, remove
				// both plain key and camelCase key. #12786
				// This will only penalize the array argument path.
				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
			}

			i = name.length;
			while ( i-- ) {
				delete thisCache[ name[i] ];
			}

			// If there is no data left in the cache, we want to continue
			// and let the cache object itself get destroyed
			if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
				return;
			}
		}
	}

	// See jQuery.data for more information
	if ( !pvt ) {
		delete cache[ id ].data;

		// Don't destroy the parent cache unless the internal data object
		// had been the only thing left in it
		if ( !isEmptyDataObject( cache[ id ] ) ) {
			return;
		}
	}

	// Destroy the cache
	if ( isNode ) {
		jQuery.cleanData( [ elem ], true );

	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
	/* jshint eqeqeq: false */
	} else if ( support.deleteExpando || cache != cache.window ) {
		/* jshint eqeqeq: true */
		delete cache[ id ];

	// When all else fails, null
	} else {
		cache[ id ] = null;
	}
}

jQuery.extend({
	cache: {},

	// The following elements (space-suffixed to avoid Object.prototype collisions)
	// throw uncatchable exceptions if you attempt to set expando properties
	noData: {
		"applet ": true,
		"embed ": true,
		// ...but Flash objects (which have this classid) *can* handle expandos
		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
	},

	hasData: function( elem ) {
		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
		return !!elem && !isEmptyDataObject( elem );
	},

	data: function( elem, name, data ) {
		return internalData( elem, name, data );
	},

	removeData: function( elem, name ) {
		return internalRemoveData( elem, name );
	},

	// For internal use only.
	_data: function( elem, name, data ) {
		return internalData( elem, name, data, true );
	},

	_removeData: function( elem, name ) {
		return internalRemoveData( elem, name, true );
	}
});

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

		// Special expections of .data basically thwart jQuery.access,
		// so implement the relevant behavior ourselves

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

				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {
						name = attrs[i].name;

						if ( name.indexOf("data-") === 0 ) {
							name = jQuery.camelCase( name.slice(5) );

							dataAttr( elem, name, data[ name ] );
						}
					}
					jQuery._data( elem, "parsedAttrs", true );
				}
			}

			return data;
		}

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

		return arguments.length > 1 ?

			// Sets one value
			this.each(function() {
				jQuery.data( this, key, value );
			}) :

			// Gets one value
			// Try to fetch any internally stored data first
			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
	},

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


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

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = jQuery._data( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || jQuery.isArray(data) ) {
					queue = jQuery._data( 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 intended for public consumption - generates a queueHooks object, or returns the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
			empty: jQuery.Callbacks("once memory").add(function() {
				jQuery._removeData( elem, type + "queue" );
				jQuery._removeData( elem, 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 = jQuery._data( 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 cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var isHidden = function( elem, el ) {
		// isHidden might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;
		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
	};



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

	// Sets many values
	if ( jQuery.type( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			jQuery.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 < length; i++ ) {
				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
			}
		}
	}

	return chainable ?
		elems :

		// Gets
		bulk ?
			fn.call( elems ) :
			length ? fn( elems[0], key ) : emptyGet;
};
var rcheckableType = (/^(?:checkbox|radio)$/i);



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

	// Setup
	div.setAttribute( "className", "t" );
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a>";

	// IE strips leading whitespace when .innerHTML is used
	support.leadingWhitespace = div.firstChild.nodeType === 3;

	// Make sure that tbody elements aren't automatically inserted
	// IE will insert them into empty tables
	support.tbody = !div.getElementsByTagName( "tbody" ).length;

	// Make sure that link elements get serialized correctly by innerHTML
	// This requires a wrapper element in IE
	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;

	// Makes sure cloning an html5 element does not cause problems
	// Where outerHTML is undefined, this still works
	support.html5Clone =
		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";

	// Check if a disconnected checkbox will retain its checked
	// value of true after appended to the DOM (IE6/7)
	input.type = "checkbox";
	input.checked = true;
	fragment.appendChild( input );
	support.appendChecked = input.checked;

	// Make sure textarea (and checkbox) defaultValue is properly cloned
	// Support: IE6-IE11+
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;

	// #11217 - WebKit loses check when the name is after the checked attribute
	fragment.appendChild( div );
	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";

	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
	// old WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE<9
	// Opera does not clone events (and typeof div.attachEvent === undefined).
	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
	support.noCloneEvent = true;
	if ( div.attachEvent ) {
		div.attachEvent( "onclick", function() {
			support.noCloneEvent = false;
		});

		div.cloneNode( true ).click();
	}

	// Execute the test only if not already executed in another module.
	if (support.deleteExpando == null) {
		// Support: IE<9
		support.deleteExpando = true;
		try {
			delete div.test;
		} catch( e ) {
			support.deleteExpando = false;
		}
	}

	// Null elements to avoid leaks in IE.
	fragment = div = input = null;
})();


(function() {
	var i, eventName,
		div = document.createElement( "div" );

	// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
	for ( i in { submit: true, change: true, focusin: true }) {
		eventName = "on" + i;

		if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
			div.setAttribute( eventName, "t" );
			support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
		}
	}

	// Null elements to avoid leaks in IE.
	div = null;
})();


var rformElems = /^(?:input|select|textarea)$/i,
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

/*
 * 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 tmp, events, t, handleObjIn,
			special, eventHandle, handleObj,
			handlers, type, namespaces, origType,
			elemData = jQuery._data( 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;
		}

		// 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 !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
					undefined;
			};
			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
			eventHandle.elem = elem;
		}

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

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

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

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

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

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

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

				// Only use addEventListener/attachEvent if the special events handler returns false
				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
					// Bind the global event handler to the element
					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle, false );

					} else if ( elem.attachEvent ) {
						elem.attachEvent( "on" + 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;
		}

		// Nullify elem to prevent memory leaks in IE
		elem = null;
	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {
		var j, handleObj, tmp,
			origCount, t, events,
			special, handlers, type,
			namespaces, origType,
			elemData = jQuery.hasData( elem ) && jQuery._data( elem );

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

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

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

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

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

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

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

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

				delete events[ type ];
			}
		}

		// Remove the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			delete elemData.handle;

			// removeData also checks for emptiness and clears the expando if empty
			// so use it instead of delete
			jQuery._removeData( elem, "events" );
		}
	},

	trigger: function( event, data, elem, onlyHandlers ) {
		var handle, ontype, cur,
			bubbleType, special, tmp, i,
			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(".") >= 0 ) {
			// 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.namespace_re = 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 = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && jQuery.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) &&
				jQuery.acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name name as the event.
				// Can't use an .isFunction() check here because IE6/7 fails that test.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && 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;
					try {
						elem[ type ]();
					} catch ( e ) {
						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
					}
					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	dispatch: function( event ) {

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

		var i, ret, handleObj, matched, j,
			handlerQueue = [],
			args = slice.call( arguments ),
			handlers = ( jQuery._data( 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;
		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.namespace_re || event.namespace_re.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 sel, handleObj, matches, i,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		// Black-hole SVG <use> instance trees (#13180)
		// Avoid non-left-click bubbling in Firefox (#3861)
		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {

			/* jshint eqeqeq: false */
			for ( ; cur != this; cur = cur.parentNode || this ) {
				/* jshint eqeqeq: true */

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

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

						if ( matches[ sel ] === undefined ) {
							matches[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) >= 0 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matches[ sel ] ) {
							matches.push( handleObj );
						}
					}
					if ( matches.length ) {
						handlerQueue.push({ elem: cur, handlers: matches });
					}
				}
			}
		}

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

		return handlerQueue;
	},

	fix: function( event ) {
		if ( event[ jQuery.expando ] ) {
			return event;
		}

		// Create a writable copy of the event object and normalize some properties
		var i, prop, copy,
			type = event.type,
			originalEvent = event,
			fixHook = this.fixHooks[ type ];

		if ( !fixHook ) {
			this.fixHooks[ type ] = fixHook =
				rmouseEvent.test( type ) ? this.mouseHooks :
				rkeyEvent.test( type ) ? this.keyHooks :
				{};
		}
		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

		event = new jQuery.Event( originalEvent );

		i = copy.length;
		while ( i-- ) {
			prop = copy[ i ];
			event[ prop ] = originalEvent[ prop ];
		}

		// Support: IE<9
		// Fix target property (#1925)
		if ( !event.target ) {
			event.target = originalEvent.srcElement || document;
		}

		// Support: Chrome 23+, Safari?
		// Target should not be a text node (#504, #13143)
		if ( event.target.nodeType === 3 ) {
			event.target = event.target.parentNode;
		}

		// Support: IE<9
		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
		event.metaKey = !!event.metaKey;

		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

	fixHooks: {},

	keyHooks: {
		props: "char charCode key keyCode".split(" "),
		filter: function( event, original ) {

			// Add which for key events
			if ( event.which == null ) {
				event.which = original.charCode != null ? original.charCode : original.keyCode;
			}

			return event;
		}
	},

	mouseHooks: {
		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
		filter: function( event, original ) {
			var body, eventDoc, doc,
				button = original.button,
				fromElement = original.fromElement;

			// Calculate pageX/Y if missing and clientX/Y available
			if ( event.pageX == null && original.clientX != null ) {
				eventDoc = event.target.ownerDocument || document;
				doc = eventDoc.documentElement;
				body = eventDoc.body;

				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
			}

			// Add relatedTarget, if necessary
			if ( !event.relatedTarget && fromElement ) {
				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
			}

			// Add which for click: 1 === left; 2 === middle; 3 === right
			// Note: button is not normalized, so don't use it
			if ( !event.which && button !== undefined ) {
				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
			}

			return event;
		}
	},

	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 ) {
					try {
						this.focus();
						return false;
					} catch ( e ) {
						// Support: IE<9
						// If we error on focus to hidden element (#1486, #12518),
						// let .trigger() run the handlers
					}
				}
			},
			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 ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
					this.click();
					return false;
				}
			},

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

		beforeunload: {
			postDispatch: function( event ) {

				// Even when returnValue equals to undefined Firefox will still show alert
				if ( event.result !== undefined ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	},

	simulate: function( type, elem, event, bubble ) {
		// Piggyback on a donor event to simulate a different one.
		// Fake originalEvent to avoid donor's stopPropagation, but if the
		// simulated event prevents default then we do the same on the donor.
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true,
				originalEvent: {}
			}
		);
		if ( bubble ) {
			jQuery.event.trigger( e, null, elem );
		} else {
			jQuery.event.dispatch.call( elem, e );
		}
		if ( e.isDefaultPrevented() ) {
			event.preventDefault();
		}
	}
};

jQuery.removeEvent = document.removeEventListener ?
	function( elem, type, handle ) {
		if ( elem.removeEventListener ) {
			elem.removeEventListener( type, handle, false );
		}
	} :
	function( elem, type, handle ) {
		var name = "on" + type;

		if ( elem.detachEvent ) {

			// #8545, #7054, preventing memory leaks for custom events in IE6-8
			// detachEvent needed property on element, by name of that event, to properly expose it to GC
			if ( typeof elem[ name ] === strundefined ) {
				elem[ name ] = null;
			}

			elem.detachEvent( name, 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: IE < 9
				src.returnValue === false ||
				// Support: Android < 4.0
				src.getPreventDefault && src.getPreventDefault() ) ?
			returnTrue :
			returnFalse;

	// 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
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,

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

		this.isDefaultPrevented = returnTrue;
		if ( !e ) {
			return;
		}

		// If preventDefault exists, run it on the original event
		if ( e.preventDefault ) {
			e.preventDefault();

		// Support: IE
		// Otherwise set the returnValue property of the original event to false
		} else {
			e.returnValue = false;
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;
		if ( !e ) {
			return;
		}
		// If stopPropagation exists, run it on the original event
		if ( e.stopPropagation ) {
			e.stopPropagation();
		}

		// Support: IE
		// Set the cancelBubble property of the original event to true
		e.cancelBubble = true;
	},
	stopImmediatePropagation: function() {
		this.isImmediatePropagationStopped = returnTrue;
		this.stopPropagation();
	}
};

// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
	mouseenter: "mouseover",
	mouseleave: "mouseout"
}, 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 mousenter/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;
		}
	};
});

// IE submit delegation
if ( !support.submitBubbles ) {

	jQuery.event.special.submit = {
		setup: function() {
			// Only need this for delegated form submit events
			if ( jQuery.nodeName( this, "form" ) ) {
				return false;
			}

			// Lazy-add a submit handler when a descendant form may potentially be submitted
			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
				// Node name check avoids a VML-related crash in IE (#9807)
				var elem = e.target,
					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
					jQuery.event.add( form, "submit._submit", function( event ) {
						event._submit_bubble = true;
					});
					jQuery._data( form, "submitBubbles", true );
				}
			});
			// return undefined since we don't need an event listener
		},

		postDispatch: function( event ) {
			// If form was submitted by the user, bubble the event up the tree
			if ( event._submit_bubble ) {
				delete event._submit_bubble;
				if ( this.parentNode && !event.isTrigger ) {
					jQuery.event.simulate( "submit", this.parentNode, event, true );
				}
			}
		},

		teardown: function() {
			// Only need this for delegated form submit events
			if ( jQuery.nodeName( this, "form" ) ) {
				return false;
			}

			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
			jQuery.event.remove( this, "._submit" );
		}
	};
}

// IE change delegation and checkbox/radio fix
if ( !support.changeBubbles ) {

	jQuery.event.special.change = {

		setup: function() {

			if ( rformElems.test( this.nodeName ) ) {
				// IE doesn't fire change on a check/radio until blur; trigger it on click
				// after a propertychange. Eat the blur-change in special.change.handle.
				// This still fires onchange a second time for check/radio after blur.
				if ( this.type === "checkbox" || this.type === "radio" ) {
					jQuery.event.add( this, "propertychange._change", function( event ) {
						if ( event.originalEvent.propertyName === "checked" ) {
							this._just_changed = true;
						}
					});
					jQuery.event.add( this, "click._change", function( event ) {
						if ( this._just_changed && !event.isTrigger ) {
							this._just_changed = false;
						}
						// Allow triggered, simulated change events (#11500)
						jQuery.event.simulate( "change", this, event, true );
					});
				}
				return false;
			}
			// Delegated event; lazy-add a change handler on descendant inputs
			jQuery.event.add( this, "beforeactivate._change", function( e ) {
				var elem = e.target;

				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
					jQuery.event.add( elem, "change._change", function( event ) {
						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
							jQuery.event.simulate( "change", this.parentNode, event, true );
						}
					});
					jQuery._data( elem, "changeBubbles", true );
				}
			});
		},

		handle: function( event ) {
			var elem = event.target;

			// Swallow native change events from checkbox/radio, we already triggered them above
			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
				return event.handleObj.handler.apply( this, arguments );
			}
		},

		teardown: function() {
			jQuery.event.remove( this, "._change" );

			return !rformElems.test( this.nodeName );
		}
	};
}

// Create "bubbling" focus and blur events
if ( !support.focusinBubbles ) {
	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 ), true );
			};

		jQuery.event.special[ fix ] = {
			setup: function() {
				var doc = this.ownerDocument || this,
					attaches = jQuery._data( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this,
					attaches = jQuery._data( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					jQuery._removeData( doc, fix );
				} else {
					jQuery._data( doc, fix, attaches );
				}
			}
		};
	});
}

jQuery.fn.extend({

	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
		var type, origFn;

		// 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 ) {
				this.on( type, selector, data, types[ type ], one );
			}
			return this;
		}

		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 this;
		}

		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 this.each( function() {
			jQuery.event.add( this, types, fn, data, selector );
		});
	},
	one: function( types, selector, data, fn ) {
		return this.on( 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 );
		});
	},

	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 );
		}
	}
});


function createSafeFragment( document ) {
	var list = nodeNames.split( "|" ),
		safeFrag = document.createDocumentFragment();

	if ( safeFrag.createElement ) {
		while ( list.length ) {
			safeFrag.createElement(
				list.pop()
			);
		}
	}
	return safeFrag;
}

var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
	rleadingWhitespace = /^\s+/,
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
	rtagName = /<([\w:]+)/,
	rtbody = /<tbody/i,
	rhtml = /<|&#?\w+;/,
	rnoInnerhtml = /<(?:script|style|link)/i,
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /^$|\/(?:java|ecma)script/i,
	rscriptTypeMasked = /^true\/(.*)/,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

	// We have to close these tags to support XHTML (#13200)
	wrapMap = {
		option: [ 1, "<select multiple='multiple'>", "</select>" ],
		legend: [ 1, "<fieldset>", "</fieldset>" ],
		area: [ 1, "<map>", "</map>" ],
		param: [ 1, "<object>", "</object>" ],
		thead: [ 1, "<table>", "</table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
		// unless wrapped in a div with non-breaking characters in front of it.
		_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
	},
	safeFragment = createSafeFragment( document ),
	fragmentDiv = safeFragment.appendChild( document.createElement("div") );

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

function getAll( context, tag ) {
	var elems, elem,
		i = 0,
		found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
			typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
			undefined;

	if ( !found ) {
		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
			if ( !tag || jQuery.nodeName( elem, tag ) ) {
				found.push( elem );
			} else {
				jQuery.merge( found, getAll( elem, tag ) );
			}
		}
	}

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

// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
	if ( rcheckableType.test( elem.type ) ) {
		elem.defaultChecked = elem.checked;
	}
}

// Support: IE<8
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
	return jQuery.nodeName( elem, "table" ) &&
		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?

		elem.getElementsByTagName("tbody")[0] ||
			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
		elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = (jQuery.find.attr( elem, "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;
}

// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var elem,
		i = 0;
	for ( ; (elem = elems[i]) != null; i++ ) {
		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
	}
}

function cloneCopyEvent( src, dest ) {

	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
		return;
	}

	var type, i, l,
		oldData = jQuery._data( src ),
		curData = jQuery._data( dest, oldData ),
		events = oldData.events;

	if ( events ) {
		delete curData.handle;
		curData.events = {};

		for ( type in events ) {
			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
				jQuery.event.add( dest, type, events[ type ][ i ] );
			}
		}
	}

	// make the cloned public data object a copy from the original
	if ( curData.data ) {
		curData.data = jQuery.extend( {}, curData.data );
	}
}

function fixCloneNodeIssues( src, dest ) {
	var nodeName, e, data;

	// We do not need to do anything for non-Elements
	if ( dest.nodeType !== 1 ) {
		return;
	}

	nodeName = dest.nodeName.toLowerCase();

	// IE6-8 copies events bound via attachEvent when using cloneNode.
	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
		data = jQuery._data( dest );

		for ( e in data.events ) {
			jQuery.removeEvent( dest, e, data.handle );
		}

		// Event data gets referenced instead of copied if the expando gets copied too
		dest.removeAttribute( jQuery.expando );
	}

	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
	if ( nodeName === "script" && dest.text !== src.text ) {
		disableScript( dest ).text = src.text;
		restoreScript( dest );

	// IE6-10 improperly clones children of object elements using classid.
	// IE10 throws NoModificationAllowedError if parent is null, #12132.
	} else if ( nodeName === "object" ) {
		if ( dest.parentNode ) {
			dest.outerHTML = src.outerHTML;
		}

		// This path appears unavoidable for IE9. When cloning an object
		// element in IE9, the outerHTML strategy above is not sufficient.
		// If the src has innerHTML and the destination does not,
		// copy the src.innerHTML into the dest.innerHTML. #10324
		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
			dest.innerHTML = src.innerHTML;
		}

	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		// IE6-8 fails to persist the checked state of a cloned checkbox
		// or radio button. Worse, IE6-7 fail to give the cloned element
		// a checked appearance if the defaultChecked value isn't also set

		dest.defaultChecked = dest.checked = src.checked;

		// IE6-7 get confused and end up setting the value of a cloned
		// checkbox/radio button to an empty string instead of "on"
		if ( dest.value !== src.value ) {
			dest.value = src.value;
		}

	// IE6-8 fails to return the selected option to the default selected
	// state when cloning options
	} else if ( nodeName === "option" ) {
		dest.defaultSelected = dest.selected = src.defaultSelected;

	// IE6-8 fails to set the defaultValue to the correct value when
	// cloning other types of input fields
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

jQuery.extend({
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var destElements, node, clone, i, srcElements,
			inPage = jQuery.contains( elem.ownerDocument, elem );

		if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
			clone = elem.cloneNode( true );

		// IE<=8 does not properly clone detached, unknown element nodes
		} else {
			fragmentDiv.innerHTML = elem.outerHTML;
			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
		}

		if ( (!support.noCloneEvent || !support.noCloneChecked) &&
				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {

			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			// Fix all IE cloning issues
			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
				// Ensure that the destination node is not null; Fixes #9587
				if ( destElements[i] ) {
					fixCloneNodeIssues( node, 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; (node = srcElements[i]) != null; i++ ) {
					cloneCopyEvent( node, destElements[i] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		destElements = srcElements = node = null;

		// Return the cloned set
		return clone;
	},

	buildFragment: function( elems, context, scripts, selection ) {
		var j, elem, contains,
			tmp, tag, tbody, wrap,
			l = elems.length,

			// Ensure a safe fragment
			safe = createSafeFragment( context ),

			nodes = [],
			i = 0;

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

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

				// Add nodes directly
				if ( jQuery.type( elem ) === "object" ) {
					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 || safe.appendChild( context.createElement("div") );

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

					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];

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

					// Manually add leading whitespace removed by IE
					if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
					}

					// Remove IE's autoinserted <tbody> from table fragments
					if ( !support.tbody ) {

						// String was a <table>, *may* have spurious <tbody>
						elem = tag === "table" && !rtbody.test( elem ) ?
							tmp.firstChild :

							// String was a bare <thead> or <tfoot>
							wrap[1] === "<table>" && !rtbody.test( elem ) ?
								tmp :
								0;

						j = elem && elem.childNodes.length;
						while ( j-- ) {
							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
								elem.removeChild( tbody );
							}
						}
					}

					jQuery.merge( nodes, tmp.childNodes );

					// Fix #12392 for WebKit and IE > 9
					tmp.textContent = "";

					// Fix #12392 for oldIE
					while ( tmp.firstChild ) {
						tmp.removeChild( tmp.firstChild );
					}

					// Remember the top-level container for proper cleanup
					tmp = safe.lastChild;
				}
			}
		}

		// Fix #11356: Clear elements from fragment
		if ( tmp ) {
			safe.removeChild( tmp );
		}

		// Reset defaultChecked for any radios and checkboxes
		// about to be appended to the DOM in IE 6/7 (#8060)
		if ( !support.appendChecked ) {
			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
		}

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

			// #4087 - If origin and destination elements are the same, and this is
			// that element, do not do anything
			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
				continue;
			}

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

			// Append to fragment
			tmp = getAll( safe.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 );
					}
				}
			}
		}

		tmp = null;

		return safe;
	},

	cleanData: function( elems, /* internal */ acceptData ) {
		var elem, type, id, data,
			i = 0,
			internalKey = jQuery.expando,
			cache = jQuery.cache,
			deleteExpando = support.deleteExpando,
			special = jQuery.event.special;

		for ( ; (elem = elems[i]) != null; i++ ) {
			if ( acceptData || jQuery.acceptData( elem ) ) {

				id = elem[ internalKey ];
				data = id && cache[ id ];

				if ( data ) {
					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 );
							}
						}
					}

					// Remove cache only if it was not already removed by jQuery.event.remove
					if ( cache[ id ] ) {

						delete cache[ id ];

						// IE does not allow us to delete expando properties from nodes,
						// nor does it have a removeAttribute function on Document nodes;
						// we must handle all of these cases
						if ( deleteExpando ) {
							delete elem[ internalKey ];

						} else if ( typeof elem.removeAttribute !== strundefined ) {
							elem.removeAttribute( internalKey );

						} else {
							elem[ internalKey ] = null;
						}

						deletedIds.push( id );
					}
				}
			}
		}
	}
});

jQuery.fn.extend({
	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
		}, null, value, arguments.length );
	},

	append: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		});
	},

	prepend: function() {
		return this.domManip( 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 this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		});
	},

	after: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		});
	},

	remove: function( selector, keepData /* Internal Use Only */ ) {
		var elem,
			elems = selector ? jQuery.filter( selector, this ) : this,
			i = 0;

		for ( ; (elem = elems[i]) != null; i++ ) {

			if ( !keepData && elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem ) );
			}

			if ( elem.parentNode ) {
				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
					setGlobalEval( getAll( elem, "script" ) );
				}
				elem.parentNode.removeChild( elem );
			}
		}

		return this;
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			// Remove element nodes and prevent memory leaks
			if ( elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem, false ) );
			}

			// Remove any remaining nodes
			while ( elem.firstChild ) {
				elem.removeChild( elem.firstChild );
			}

			// If this is a select, ensure that it displays empty (#12336)
			// Support: IE<9
			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
				elem.options.length = 0;
			}
		}

		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 ) {
				return elem.nodeType === 1 ?
					elem.innerHTML.replace( rinlinejQuery, "" ) :
					undefined;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
				!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {

				value = value.replace( rxhtmlTag, "<$1></$2>" );

				try {
					for (; i < l; i++ ) {
						// Remove element nodes and prevent memory leaks
						elem = this[i] || {};
						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 arg = arguments[ 0 ];

		// Make the changes, replacing each context element with the new content
		this.domManip( arguments, function( elem ) {
			arg = this.parentNode;

			jQuery.cleanData( getAll( this ) );

			if ( arg ) {
				arg.replaceChild( elem, this );
			}
		});

		// Force removal if there was no new content (e.g., from empty arguments)
		return arg && (arg.length || arg.nodeType) ? this : this.remove();
	},

	detach: function( selector ) {
		return this.remove( selector, true );
	},

	domManip: function( args, callback ) {

		// Flatten any nested arrays
		args = concat.apply( [], args );

		var first, node, hasScripts,
			scripts, doc, fragment,
			i = 0,
			l = this.length,
			set = this,
			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 this.each(function( index ) {
				var self = set.eq( index );
				if ( isFunction ) {
					args[0] = value.call( this, index, self.html() );
				}
				self.domManip( args, callback );
			});
		}

		if ( l ) {
			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
			first = fragment.firstChild;

			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}

			if ( first ) {
				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 ) {
							jQuery.merge( scripts, getAll( node, "script" ) );
						}
					}

					callback.call( this[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 || "" ) &&
							!jQuery._data( 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 {
								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
							}
						}
					}
				}

				// Fix #11809: Avoid leaking memory
				fragment = first = null;
			}
		}

		return this;
	}
});

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			i = 0,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone(true);
			jQuery( insert[i] )[ original ]( elems );

			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
});


var iframe,
	elemdisplay = {};

/**
 * Retrieve the actual display of a element
 * @param {String} name nodeName of the element
 * @param {Object} doc Document object
 */
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),

		// getDefaultComputedStyle might be reliably used only on attached element
		display = window.getDefaultComputedStyle ?

			// Use of this method is a temporary fix (more like optmization) until something better comes along,
			// since it was removed from specification and supported only in FF
			window.getDefaultComputedStyle( elem[ 0 ] ).display : jQuery.css( elem[ 0 ], "display" );

	// We don't have any data stored on the element,
	// so use "detach" method as fast way to get rid of the element
	elem.detach();

	return display;
}

/**
 * Try to determine the default display value of an element
 * @param {String} nodeName
 */
function defaultDisplay( nodeName ) {
	var doc = document,
		display = elemdisplay[ nodeName ];

	if ( !display ) {
		display = actualDisplay( nodeName, doc );

		// If the simple way fails, read from inside an iframe
		if ( display === "none" || !display ) {

			// Use the already-created iframe if possible
			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );

			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;

			// Support: IE
			doc.write();
			doc.close();

			display = actualDisplay( nodeName, doc );
			iframe.detach();
		}

		// Store the correct default display
		elemdisplay[ nodeName ] = display;
	}

	return display;
}


(function() {
	var a, shrinkWrapBlocksVal,
		div = document.createElement( "div" ),
		divReset =
			"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;" +
			"display:block;padding:0;margin:0;border:0";

	// Setup
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
	a = div.getElementsByTagName( "a" )[ 0 ];

	a.style.cssText = "float:left;opacity:.5";

	// Make sure that element opacity exists
	// (IE uses filter instead)
	// Use a regex to work around a WebKit issue. See #5145
	support.opacity = /^0.5/.test( a.style.opacity );

	// Verify style float existence
	// (IE uses styleFloat instead of cssFloat)
	support.cssFloat = !!a.style.cssFloat;

	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	// Null elements to avoid leaks in IE.
	a = div = null;

	support.shrinkWrapBlocks = function() {
		var body, container, div, containerStyles;

		if ( shrinkWrapBlocksVal == null ) {
			body = document.getElementsByTagName( "body" )[ 0 ];
			if ( !body ) {
				// Test fired too early or in an unsupported environment, exit.
				return;
			}

			containerStyles = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px";
			container = document.createElement( "div" );
			div = document.createElement( "div" );

			body.appendChild( container ).appendChild( div );

			// Will be changed later if needed.
			shrinkWrapBlocksVal = false;

			if ( typeof div.style.zoom !== strundefined ) {
				// Support: IE6
				// Check if elements with layout shrink-wrap their children
				div.style.cssText = divReset + ";width:1px;padding:1px;zoom:1";
				div.innerHTML = "<div></div>";
				div.firstChild.style.width = "5px";
				shrinkWrapBlocksVal = div.offsetWidth !== 3;
			}

			body.removeChild( container );

			// Null elements to avoid leaks in IE.
			body = container = div = null;
		}

		return shrinkWrapBlocksVal;
	};

})();
var rmargin = (/^margin/);

var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );



var getStyles, curCSS,
	rposition = /^(top|right|bottom|left)$/;

if ( window.getComputedStyle ) {
	getStyles = function( elem ) {
		return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
	};

	curCSS = function( elem, name, computed ) {
		var width, minWidth, maxWidth, ret,
			style = elem.style;

		computed = computed || getStyles( elem );

		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;

		if ( computed ) {

			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
				ret = jQuery.style( elem, name );
			}

			// A tribute to the "awesome hack by Dean Edwards"
			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
			if ( 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;
			}
		}

		// Support: IE
		// IE returns zIndex value as an integer.
		return ret === undefined ?
			ret :
			ret + "";
	};
} else if ( document.documentElement.currentStyle ) {
	getStyles = function( elem ) {
		return elem.currentStyle;
	};

	curCSS = function( elem, name, computed ) {
		var left, rs, rsLeft, ret,
			style = elem.style;

		computed = computed || getStyles( elem );
		ret = computed ? computed[ name ] : undefined;

		// Avoid setting ret to empty string here
		// so we don't default to auto
		if ( ret == null && style && style[ name ] ) {
			ret = style[ name ];
		}

		// From the awesome hack by Dean Edwards
		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

		// If we're not dealing with a regular pixel number
		// but a number that has a weird ending, we need to convert it to pixels
		// but not position css attributes, as those are proportional to the parent element instead
		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {

			// Remember the original values
			left = style.left;
			rs = elem.runtimeStyle;
			rsLeft = rs && rs.left;

			// Put in the new values to get a computed value out
			if ( rsLeft ) {
				rs.left = elem.currentStyle.left;
			}
			style.left = name === "fontSize" ? "1em" : ret;
			ret = style.pixelLeft + "px";

			// Revert the changed values
			style.left = left;
			if ( rsLeft ) {
				rs.left = rsLeft;
			}
		}

		// Support: IE
		// IE returns zIndex value as an integer.
		return ret === undefined ?
			ret :
			ret + "" || "auto";
	};
}




function addGetHookIf( conditionFn, hookFn ) {
	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			var condition = conditionFn();

			if ( condition == null ) {
				// The test was not ready at this point; screw the hook this time
				// but check again when needed next time.
				return;
			}

			if ( condition ) {
				// Hook not needed (or it's not possible to use it due to missing dependency),
				// remove it.
				// Since there are no other hooks for marginRight, remove the whole object.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.

			return (this.get = hookFn).apply( this, arguments );
		}
	};
}


(function() {
	var a, reliableHiddenOffsetsVal, boxSizingVal, boxSizingReliableVal,
		pixelPositionVal, reliableMarginRightVal,
		div = document.createElement( "div" ),
		containerStyles = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px",
		divReset =
			"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;" +
			"display:block;padding:0;margin:0;border:0";

	// Setup
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
	a = div.getElementsByTagName( "a" )[ 0 ];

	a.style.cssText = "float:left;opacity:.5";

	// Make sure that element opacity exists
	// (IE uses filter instead)
	// Use a regex to work around a WebKit issue. See #5145
	support.opacity = /^0.5/.test( a.style.opacity );

	// Verify style float existence
	// (IE uses styleFloat instead of cssFloat)
	support.cssFloat = !!a.style.cssFloat;

	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	// Null elements to avoid leaks in IE.
	a = div = null;

	jQuery.extend(support, {
		reliableHiddenOffsets: function() {
			if ( reliableHiddenOffsetsVal != null ) {
				return reliableHiddenOffsetsVal;
			}

			var container, tds, isSupported,
				div = document.createElement( "div" ),
				body = document.getElementsByTagName( "body" )[ 0 ];

			if ( !body ) {
				// Return for frameset docs that don't have a body
				return;
			}

			// Setup
			div.setAttribute( "className", "t" );
			div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";

			container = document.createElement( "div" );
			container.style.cssText = containerStyles;

			body.appendChild( container ).appendChild( div );

			// Support: IE8
			// Check if table cells still have offsetWidth/Height when they are set
			// to display:none and there are still other visible table cells in a
			// table row; if so, offsetWidth/Height are not reliable for use when
			// determining if an element has been hidden directly using
			// display:none (it is still safe to use offsets if a parent element is
			// hidden; don safety goggles and see bug #4512 for more information).
			div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
			tds = div.getElementsByTagName( "td" );
			tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
			isSupported = ( tds[ 0 ].offsetHeight === 0 );

			tds[ 0 ].style.display = "";
			tds[ 1 ].style.display = "none";

			// Support: IE8
			// Check if empty table cells still have offsetWidth/Height
			reliableHiddenOffsetsVal = isSupported && ( tds[ 0 ].offsetHeight === 0 );

			body.removeChild( container );

			// Null elements to avoid leaks in IE.
			div = body = null;

			return reliableHiddenOffsetsVal;
		},

		boxSizing: function() {
			if ( boxSizingVal == null ) {
				computeStyleTests();
			}
			return boxSizingVal;
		},

		boxSizingReliable: function() {
			if ( boxSizingReliableVal == null ) {
				computeStyleTests();
			}
			return boxSizingReliableVal;
		},

		pixelPosition: function() {
			if ( pixelPositionVal == null ) {
				computeStyleTests();
			}
			return pixelPositionVal;
		},

		reliableMarginRight: function() {
			var body, container, div, marginDiv;

			// Use window.getComputedStyle because jsdom on node.js will break without it.
			if ( reliableMarginRightVal == null && window.getComputedStyle ) {
				body = document.getElementsByTagName( "body" )[ 0 ];
				if ( !body ) {
					// Test fired too early or in an unsupported environment, exit.
					return;
				}

				container = document.createElement( "div" );
				div = document.createElement( "div" );
				container.style.cssText = containerStyles;

				body.appendChild( container ).appendChild( div );

				// Check if div with explicit width and no margin-right incorrectly
				// gets computed margin-right based on width of container. (#3333)
				// Fails in WebKit before Feb 2011 nightlies
				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
				marginDiv = div.appendChild( document.createElement( "div" ) );
				marginDiv.style.cssText = div.style.cssText = divReset;
				marginDiv.style.marginRight = marginDiv.style.width = "0";
				div.style.width = "1px";

				reliableMarginRightVal =
					!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );

				body.removeChild( container );
			}

			return reliableMarginRightVal;
		}
	});

	function computeStyleTests() {
		var container, div,
			body = document.getElementsByTagName( "body" )[ 0 ];

		if ( !body ) {
			// Test fired too early or in an unsupported environment, exit.
			return;
		}

		container = document.createElement( "div" );
		div = document.createElement( "div" );
		container.style.cssText = containerStyles;

		body.appendChild( container ).appendChild( div );

		div.style.cssText =
			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;" +
				"position:absolute;display:block;padding:1px;border:1px;width:4px;" +
				"margin-top:1%;top:1%";

		// Workaround failing boxSizing test due to offsetWidth returning wrong value
		// with some non-1 values of body zoom, ticket #13543
		jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() {
			boxSizingVal = div.offsetWidth === 4;
		});

		// Will be changed later if needed.
		boxSizingReliableVal = true;
		pixelPositionVal = false;
		reliableMarginRightVal = true;

		// Use window.getComputedStyle because jsdom on node.js will break without it.
		if ( window.getComputedStyle ) {
			pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
			boxSizingReliableVal =
				( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
		}

		body.removeChild( container );

		// Null elements to avoid leaks in IE.
		div = body = null;
	}

})();


// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.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;
};


var
		ralpha = /alpha\([^)]*\)/i,
	ropacity = /opacity\s*=\s*([^)]*)/,

	// 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]).+)/,
	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: 0,
		fontWeight: 400
	},

	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];


// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {

	// shortcut for names that are not vendor prefixed
	if ( name in style ) {
		return name;
	}

	// check for vendor prefixed names
	var capName = name.charAt(0).toUpperCase() + name.slice(1),
		origName = name,
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in style ) {
			return name;
		}
	}

	return origName;
}

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

	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		values[ index ] = jQuery._data( elem, "olddisplay" );
		display = elem.style.display;
		if ( show ) {
			// Reset the inline display of this element to learn if it is
			// being hidden by cascaded rules or not
			if ( !values[ index ] && display === "none" ) {
				elem.style.display = "";
			}

			// Set elements which have been overridden with display: none
			// in a stylesheet to whatever the default browser style is
			// for such an element
			if ( elem.style.display === "" && isHidden( elem ) ) {
				values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
			}
		} else {

			if ( !values[ index ] ) {
				hidden = isHidden( elem );

				if ( display && display !== "none" || !hidden ) {
					jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
				}
			}
		}
	}

	// Set the display of most of the elements in a second loop
	// to avoid the constant reflow
	for ( index = 0; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}
		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
			elem.style.display = show ? values[ index ] || "" : "none";
		}
	}

	return elements;
}

function setPositiveNumber( elem, value, subtract ) {
	var matches = rnumsplit.exec( value );
	return matches ?
		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
		value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
	var i = extra === ( isBorderBox ? "border" : "content" ) ?
		// If we already have the right measurement, avoid augmentation
		4 :
		// Otherwise initialize for horizontal or vertical properties
		name === "width" ? 1 : 0,

		val = 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 offset property, which is equivalent to the border-box value
	var valueIsBorderBox = true,
		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		styles = getStyles( elem ),
		isBorderBox = support.boxSizing() && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

	// some non-html elements return undefined for offsetWidth, so check for null/undefined
	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
	if ( val <= 0 || val == null ) {
		// Fall back to computed then uncomputed css if necessary
		val = curCSS( elem, name, styles );
		if ( val < 0 || val == null ) {
			val = elem.style[ name ];
		}

		// Computed unit is not pixels. Stop here and return.
		if ( rnumnonpx.test(val) ) {
			return val;
		}

		// we need the check for style in case a browser which returns unreliable values
		// for getComputedStyle silently falls back to the reliable elem.style
		valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );

		// Normalize "", auto, and prepare for extra
		val = parseFloat( val ) || 0;
	}

	// use the active box-sizing model to add/subtract irrelevant styles
	return ( val +
		augmentWidthOrHeight(
			elem,
			name,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles
		)
	) + "px";
}

jQuery.extend({
	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: 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: {
		"columnCount": true,
		"fillOpacity": 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: {
		// normalize float css property
		"float": support.cssFloat ? "cssFloat" : "styleFloat"
	},

	// 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 ),
			style = elem.style;

		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// convert relative number strings (+= or -=) to relative numbers. #7345
			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set. See: #7116
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add 'px' to the (except for certain CSS properties)
			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
				value += "px";
			}

			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
			// but it would mean to define eight (for every problematic property) identical functions
			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 ) {

				// Support: IE
				// Swallow errors from 'invalid' CSS values (#5509)
				try {
					// Support: Chrome, Safari
					// Setting style to blank string required to delete "style: x !important;"
					style[ name ] = "";
					style[ name ] = value;
				} catch(e) {}
			}

		} 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 num, val, hooks,
			origName = jQuery.camelCase( name );

		// Make sure that we're working with the right name
		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		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 ];
		}

		// Return, converting to number if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || jQuery.isNumeric( 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
				// however, it must have a current display style that would benefit from this
				return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
					jQuery.swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, name, extra );
					}) :
					getWidthOrHeight( elem, name, extra );
			}
		},

		set: function( elem, value, extra ) {
			var styles = extra && getStyles( elem );
			return setPositiveNumber( elem, value, extra ?
				augmentWidthOrHeight(
					elem,
					name,
					extra,
					support.boxSizing() && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					styles
				) : 0
			);
		}
	};
});

if ( !support.opacity ) {
	jQuery.cssHooks.opacity = {
		get: function( elem, computed ) {
			// IE uses filters for opacity
			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
				computed ? "1" : "";
		},

		set: function( elem, value ) {
			var style = elem.style,
				currentStyle = elem.currentStyle,
				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
				filter = currentStyle && currentStyle.filter || style.filter || "";

			// IE has trouble with opacity if it does not have layout
			// Force it by setting the zoom level
			style.zoom = 1;

			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
			// if value === "", then remove inline opacity #12685
			if ( ( value >= 1 || value === "" ) &&
					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
					style.removeAttribute ) {

				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
				// if "filter:" is present at all, clearType is disabled, we want to avoid this
				// style.removeAttribute is IE Only, but so apparently is this code path...
				style.removeAttribute( "filter" );

				// if there is no filter style applied in a css rule or unset inline opacity, we are done
				if ( value === "" || currentStyle && !currentStyle.filter ) {
					return;
				}
			}

			// otherwise, set new filter values
			style.filter = ralpha.test( filter ) ?
				filter.replace( ralpha, opacity ) :
				filter + " " + opacity;
		}
	};
}

jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
	function( elem, computed ) {
		if ( computed ) {
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			// Work around by temporarily setting element display to inline-block
			return jQuery.swap( elem, { "display": "inline-block" },
				curCSS, [ elem, "marginRight" ] );
		}
	}
);

// 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 ( jQuery.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	},
	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 ( isHidden( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		});
	}
});


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 || "swing";
		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;

			if ( tween.elem[ tween.prop ] != null &&
				(!tween.elem.style || 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
			// so, 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 its
			// available and use plain properties where available
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.style && ( 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
// 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;
	}
};

jQuery.fx = Tween.prototype.init;

// Back Compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, timerId,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
	rrun = /queueHooks$/,
	animationPrefilters = [ defaultPrefilter ],
	tweeners = {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value ),
				target = tween.cur(),
				parts = rfxnum.exec( value ),
				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

				// Starting value computation is required for potential unit mismatches
				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
				scale = 1,
				maxIterations = 20;

			if ( start && start[ 3 ] !== unit ) {
				// Trust units reported by jQuery.css
				unit = unit || start[ 3 ];

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

				// Iteratively approximate from a nonzero starting point
				start = +target || 1;

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

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

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

			// Update tween properties
			if ( parts ) {
				start = tween.start = +start || +target || 0;
				tween.unit = unit;
				// If a +=/-= token was provided, we're doing a relative animation
				tween.end = parts[ 1 ] ?
					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
					+parts[ 2 ];
			}

			return tween;
		} ]
	};

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(function() {
		fxNow = undefined;
	});
	return ( fxNow = jQuery.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		attrs = { height: type },
		i = 0;

	// if we include width, step value is 1 to do all cssExpand values,
	// if we don't include width, 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 = ( tweeners[ prop ] || [] ).concat( 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 ) {
	/* jshint validthis: true */
	var prop, value, toggle, tween, hooks, oldfire, display, dDisplay,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHidden( elem ),
		dataShow = jQuery._data( elem, "fxshow" );

	// handle queue: false promises
	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() {
			// doing this makes sure that the complete handler will be called
			// before this completes
			anim.always(function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			});
		});
	}

	// height/width overflow pass
	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
		// Make sure that nothing sneaks out
		// Record all 3 overflow attributes because IE does not
		// change the overflow attribute when overflowX and
		// overflowY are set to the same value
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Set display property to inline-block for height/width
		// animations on inline elements that are having width/height animated
		display = jQuery.css( elem, "display" );
		dDisplay = defaultDisplay( elem.nodeName );
		if ( display === "none" ) {
			display = dDisplay;
		}
		if ( display === "inline" &&
				jQuery.css( elem, "float" ) === "none" ) {

			// inline-level elements accept inline-block;
			// block-level elements need to be inline with layout
			if ( !support.inlineBlockNeedsLayout || dDisplay === "inline" ) {
				style.display = "inline-block";
			} else {
				style.zoom = 1;
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		if ( !support.shrinkWrapBlocks() ) {
			anim.always(function() {
				style.overflow = opts.overflow[ 0 ];
				style.overflowX = opts.overflow[ 1 ];
				style.overflowY = opts.overflow[ 2 ];
			});
		}
	}

	// show/hide pass
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.exec( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
		}
	}

	if ( !jQuery.isEmptyObject( orig ) ) {
		if ( dataShow ) {
			if ( "hidden" in dataShow ) {
				hidden = dataShow.hidden;
			}
		} else {
			dataShow = jQuery._data( elem, "fxshow", {} );
		}

		// store state if its toggle - enables .stop().toggle() to "reverse"
		if ( toggle ) {
			dataShow.hidden = !hidden;
		}
		if ( hidden ) {
			jQuery( elem ).show();
		} else {
			anim.done(function() {
				jQuery( elem ).hide();
			});
		}
		anim.done(function() {
			var prop;
			jQuery._removeData( elem, "fxshow" );
			for ( prop in orig ) {
				jQuery.style( elem, prop, orig[ prop ] );
			}
		});
		for ( prop in orig ) {
			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );

			if ( !( prop in dataShow ) ) {
				dataShow[ prop ] = tween.start;
				if ( hidden ) {
					tween.end = tween.start;
					tween.start = prop === "width" || prop === "height" ? 1 : 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 ( jQuery.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// not quite $.extend, this wont overwrite keys already present.
			// also - reusing 'index' from above 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 = animationPrefilters.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 ),
				// 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 ( percent < 1 && length ) {
				return remaining;
			} else {
				deferred.resolveWith( elem, [ animation ] );
				return false;
			}
		},
		animation = deferred.promise({
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, { specialEasing: {} }, 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.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 = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		})
	);

	// attach callbacks from options
	return animation.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );
}

jQuery.Animation = jQuery.extend( Animation, {
	tweener: function( props, callback ) {
		if ( jQuery.isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.split(" ");
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length ; index++ ) {
			prop = props[ index ];
			tweeners[ prop ] = tweeners[ prop ] || [];
			tweeners[ prop ].unshift( callback );
		}
	},

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			animationPrefilters.unshift( callback );
		} else {
			animationPrefilters.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
	};

	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

	// normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( jQuery.isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend({
	fadeTo: function( speed, to, easing, callback ) {

		// show any hidden elements after setting opacity to 0
		return this.filter( isHidden ).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 || jQuery._data( 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 = jQuery._data( 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 = jQuery._data( 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,
		timers = jQuery.timers,
		i = 0;

	fxNow = jQuery.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];
		// Checks the timer has not already been removed
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	if ( timer() ) {
		jQuery.fx.start();
	} else {
		jQuery.timers.pop();
	}
};

jQuery.fx.interval = 13;

jQuery.fx.start = function() {
	if ( !timerId ) {
		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
	}
};

jQuery.fx.stop = function() {
	clearInterval( timerId );
	timerId = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,
	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
// 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 = setTimeout( next, time );
		hooks.stop = function() {
			clearTimeout( timeout );
		};
	});
};


(function() {
	var a, input, select, opt,
		div = document.createElement("div" );

	// Setup
	div.setAttribute( "className", "t" );
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
	a = div.getElementsByTagName("a")[ 0 ];

	// First batch of tests.
	select = document.createElement("select");
	opt = select.appendChild( document.createElement("option") );
	input = div.getElementsByTagName("input")[ 0 ];

	a.style.cssText = "top:1px";

	// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
	support.getSetAttribute = div.className !== "t";

	// Get the style information from getAttribute
	// (IE uses .cssText instead)
	support.style = /top/.test( a.getAttribute("style") );

	// Make sure that URLs aren't manipulated
	// (IE normalizes it by default)
	support.hrefNormalized = a.getAttribute("href") === "/a";

	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
	support.checkOn = !!input.value;

	// Make sure that a selected-by-default option has a working selected property.
	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
	support.optSelected = opt.selected;

	// Tests for enctype support on a form (#6743)
	support.enctype = !!document.createElement("form").enctype;

	// Make sure that the options inside disabled selects aren't marked as disabled
	// (WebKit marks them as disabled)
	select.disabled = true;
	support.optDisabled = !opt.disabled;

	// Support: IE8 only
	// Check if we can trust getAttribute("value")
	input = document.createElement( "input" );
	input.setAttribute( "value", "" );
	support.input = input.getAttribute( "value" ) === "";

	// Check if an input maintains its value after becoming a radio
	input.value = "t";
	input.setAttribute( "type", "radio" );
	support.radioValue = input.value === "t";

	// Null elements to avoid leaks in IE.
	a = input = select = opt = div = null;
})();


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;

				return typeof ret === "string" ?
					// handle most common string cases
					ret.replace(rreturn, "") :
					// handle cases where value is null/undef or number
					ret == null ? "" : ret;
			}

			return;
		}

		isFunction = jQuery.isFunction( value );

		return this.each(function( i ) {
			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 ( jQuery.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 :
					jQuery.text( elem );
			}
		},
		select: {
			get: function( elem ) {
				var value, option,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one" || index < 0,
					values = one ? null : [],
					max = one ? index + 1 : options.length,
					i = index < 0 ?
						max :
						one ? index : 0;

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// oldIE 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
							( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];

					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {

						// Support: IE6
						// When new option element is added to select box we need to
						// force reflow of newly added node in order to workaround delay
						// of initialization properties
						try {
							option.selected = optionSet = true;

						} catch ( _ ) {

							// Will be executed only in IE6
							option.scrollHeight;
						}

					} else {
						option.selected = false;
					}
				}

				// Force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}

				return options;
			}
		}
	}
});

// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( jQuery.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			// Support: Webkit
			// "" is returned instead of "on" if a value isn't specified
			return elem.getAttribute("value") === null ? "on" : elem.value;
		};
	}
});




var nodeHook, boolHook,
	attrHandle = jQuery.expr.attrHandle,
	ruseDefault = /^(?:checked|selected)$/i,
	getSetAttribute = support.getSetAttribute,
	getSetInput = support.input;

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 hooks, ret,
			nType = elem.nodeType;

		// don't get/set attributes on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === strundefined ) {
			return jQuery.prop( elem, name, value );
		}

		// All attributes are lowercase
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			name = name.toLowerCase();
			hooks = jQuery.attrHooks[ name ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
		}

		if ( value !== undefined ) {

			if ( value === null ) {
				jQuery.removeAttr( elem, name );

			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				elem.setAttribute( name, value + "" );
				return value;
			}

		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
			return ret;

		} else {
			ret = jQuery.find.attr( elem, name );

			// Non-existent attributes return null, we normalize to undefined
			return ret == null ?
				undefined :
				ret;
		}
	},

	removeAttr: function( elem, value ) {
		var name, propName,
			i = 0,
			attrNames = value && value.match( rnotwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( (name = attrNames[i++]) ) {
				propName = jQuery.propFix[ name ] || name;

				// Boolean attributes get special treatment (#10870)
				if ( jQuery.expr.match.bool.test( name ) ) {
					// Set corresponding property to false
					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
						elem[ propName ] = false;
					// Support: IE<9
					// Also clear defaultChecked/defaultSelected (if appropriate)
					} else {
						elem[ jQuery.camelCase( "default-" + name ) ] =
							elem[ propName ] = false;
					}

				// See #9699 for explanation of this approach (setting first, then removal)
				} else {
					jQuery.attr( elem, name, "" );
				}

				elem.removeAttribute( getSetAttribute ? name : propName );
			}
		}
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
					// Setting the type on a radio button after the value resets the value in IE6-9
					// Reset value to default in case type is set after value during creation
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	}
});

// Hook for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
			// IE<8 needs the *property* name
			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );

		// Use defaultChecked and defaultSelected for oldIE
		} else {
			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
		}

		return name;
	}
};

// Retrieve booleans specially
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {

	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
		function( elem, name, isXML ) {
			var ret, handle;
			if ( !isXML ) {
				// Avoid an infinite loop by temporarily removing this function from the getter
				handle = attrHandle[ name ];
				attrHandle[ name ] = ret;
				ret = getter( elem, name, isXML ) != null ?
					name.toLowerCase() :
					null;
				attrHandle[ name ] = handle;
			}
			return ret;
		} :
		function( elem, name, isXML ) {
			if ( !isXML ) {
				return elem[ jQuery.camelCase( "default-" + name ) ] ?
					name.toLowerCase() :
					null;
			}
		};
});

// fix oldIE attroperties
if ( !getSetInput || !getSetAttribute ) {
	jQuery.attrHooks.value = {
		set: function( elem, value, name ) {
			if ( jQuery.nodeName( elem, "input" ) ) {
				// Does not return so that setAttribute is also used
				elem.defaultValue = value;
			} else {
				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
				return nodeHook && nodeHook.set( elem, value, name );
			}
		}
	};
}

// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {

	// Use this for any attribute in IE6/7
	// This fixes almost every IE6/7 issue
	nodeHook = {
		set: function( elem, value, name ) {
			// Set the existing or create a new attribute node
			var ret = elem.getAttributeNode( name );
			if ( !ret ) {
				elem.setAttributeNode(
					(ret = elem.ownerDocument.createAttribute( name ))
				);
			}

			ret.value = value += "";

			// Break association with cloned elements by also using setAttribute (#9646)
			if ( name === "value" || value === elem.getAttribute( name ) ) {
				return value;
			}
		}
	};

	// Some attributes are constructed with empty-string values when not defined
	attrHandle.id = attrHandle.name = attrHandle.coords =
		function( elem, name, isXML ) {
			var ret;
			if ( !isXML ) {
				return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
					ret.value :
					null;
			}
		};

	// Fixing value retrieval on a button requires this module
	jQuery.valHooks.button = {
		get: function( elem, name ) {
			var ret = elem.getAttributeNode( name );
			if ( ret && ret.specified ) {
				return ret.value;
			}
		},
		set: nodeHook.set
	};

	// Set contenteditable to false on removals(#10429)
	// Setting to empty string throws an error as an invalid value
	jQuery.attrHooks.contenteditable = {
		set: function( elem, value, name ) {
			nodeHook.set( elem, value === "" ? false : value, name );
		}
	};

	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
	// This is for removals
	jQuery.each([ "width", "height" ], function( i, name ) {
		jQuery.attrHooks[ name ] = {
			set: function( elem, value ) {
				if ( value === "" ) {
					elem.setAttribute( name, "auto" );
					return value;
				}
			}
		};
	});
}

if ( !support.style ) {
	jQuery.attrHooks.style = {
		get: function( elem ) {
			// Return undefined in the case of empty string
			// Note: IE uppercases css property names, but if we were to .toLowerCase()
			// .cssText, that would destroy case senstitivity in URL's, like in "background"
			return elem.style.cssText || undefined;
		},
		set: function( elem, value ) {
			return ( elem.style.cssText = value + "" );
		}
	};
}




var rfocusable = /^(?:input|select|textarea|button|object)$/i,
	rclickable = /^(?:a|area)$/i;

jQuery.fn.extend({
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		name = jQuery.propFix[ name ] || name;
		return this.each(function() {
			// try/catch handles cases where IE balks (such as removing a property on window)
			try {
				this[ name ] = undefined;
				delete this[ name ];
			} catch( e ) {}
		});
	}
});

jQuery.extend({
	propFix: {
		"for": "htmlFor",
		"class": "className"
	},

	prop: function( elem, name, value ) {
		var ret, hooks, notxml,
			nType = elem.nodeType;

		// don't get/set properties on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		if ( notxml ) {
			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
				ret :
				( elem[ name ] = value );

		} else {
			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
				ret :
				elem[ name ];
		}
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {
				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
				// 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" );

				return tabindex ?
					parseInt( tabindex, 10 ) :
					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
						0 :
						-1;
			}
		}
	}
});

// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !support.hrefNormalized ) {
	// href/src property should get the full normalized URL (#10299/#12915)
	jQuery.each([ "href", "src" ], function( i, name ) {
		jQuery.propHooks[ name ] = {
			get: function( elem ) {
				return elem.getAttribute( name, 4 );
			}
		};
	});
}

// Support: Safari, IE9+
// mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {
			var parent = elem.parentNode;

			if ( parent ) {
				parent.selectedIndex;

				// Make sure that it also works with optgroups, see #5701
				if ( parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
			}
			return null;
		}
	};
}

jQuery.each([
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
});

// IE6/7 call enctype encoding
if ( !support.enctype ) {
	jQuery.propFix.enctype = "encoding";
}




var rclass = /[\t\r\n\f]/g;

jQuery.fn.extend({
	addClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			i = 0,
			len = this.length,
			proceed = typeof value === "string" && value;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).addClass( value.call( this, j, this.className ) );
			});
		}

		if ( proceed ) {
			// The disjunction here is for better compressibility (see removeClass)
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					" "
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = jQuery.trim( cur );
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			i = 0,
			len = this.length,
			proceed = arguments.length === 0 || typeof value === "string" && value;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).removeClass( value.call( this, j, this.className ) );
			});
		}
		if ( proceed ) {
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					""
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = value ? jQuery.trim( cur ) : "";
					if ( elem.className !== finalValue ) {
						elem.className = 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, this.className, stateVal), stateVal );
			});
		}

		return this.each(function() {
			if ( type === "string" ) {
				// toggle individual class names
				var className,
					i = 0,
					self = jQuery( this ),
					classNames = value.match( rnotwhite ) || [];

				while ( (className = classNames[ i++ ]) ) {
					// check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( type === strundefined || type === "boolean" ) {
				if ( this.className ) {
					// store className if set
					jQuery._data( this, "__className__", this.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.
				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
			}
		});
	},

	hasClass: function( selector ) {
		var className = " " + selector + " ",
			i = 0,
			l = this.length;
		for ( ; i < l; i++ ) {
			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
				return true;
			}
		}

		return false;
	}
});




// Return jQuery for attributes-only inclusion


jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup error 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 );
	},

	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 );
	}
});


var nonce = jQuery.now();

var rquery = (/\?/);



var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;

jQuery.parseJSON = function( data ) {
	// Attempt to parse using the native JSON parser first
	if ( window.JSON && window.JSON.parse ) {
		// Support: Android 2.3
		// Workaround failure to string-cast null input
		return window.JSON.parse( data + "" );
	}

	var requireNonComma,
		depth = null,
		str = jQuery.trim( data + "" );

	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
	// after removing valid tokens
	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {

		// Force termination if we see a misplaced comma
		if ( requireNonComma && comma ) {
			depth = 0;
		}

		// Perform no more replacements after returning to outermost depth
		if ( depth === 0 ) {
			return token;
		}

		// Commas must not follow "[", "{", or ","
		requireNonComma = open || comma;

		// Determine new depth
		// array/object open ("[" or "{"): depth += true - false (increment)
		// array/object close ("]" or "}"): depth += false - true (decrement)
		// other cases ("," or primitive): depth += true - true (numeric cast)
		depth += !close - !open;

		// Remove this token
		return "";
	}) ) ?
		( Function( "return " + str ) )() :
		jQuery.error( "Invalid JSON: " + data );
};


// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml, tmp;
	if ( !data || typeof data !== "string" ) {
		return null;
	}
	try {
		if ( window.DOMParser ) { // Standard
			tmp = new DOMParser();
			xml = tmp.parseFromString( data, "text/xml" );
		} else { // IE
			xml = new ActiveXObject( "Microsoft.XMLDOM" );
			xml.async = "false";
			xml.loadXML( data );
		}
	} catch( e ) {
		xml = undefined;
	}
	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};


var
	// Document location
	ajaxLocParts,
	ajaxLocation,

	rhash = /#.*$/,
	rts = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,
	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,

	/* 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("*");

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
	ajaxLocation = location.href;
} catch( e ) {
	// Use the href attribute of an A element
	// since IE will modify it given document.location
	ajaxLocation = document.createElement( "a" );
	ajaxLocation.href = "";
	ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// 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( rnotwhite ) || [];

		if ( jQuery.isFunction( func ) ) {
			// For each dataType in the dataTypeExpression
			while ( (dataType = dataTypes[i++]) ) {
				// Prepend if requested
				if ( dataType.charAt( 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 deep, key,
		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 firstDataType, ct, finalDataType, type,
		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: ajaxLocation,
		type: "GET",
		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
		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: /xml/,
			html: /html/,
			json: /json/
		},

		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": jQuery.parseJSON,

			// 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 // Cross-domain detection vars
			parts,
			// Loop variable
			i,
			// URL without anti-cache param
			cacheURL,
			// Response headers as string
			responseHeadersString,
			// timeout handle
			timeoutTimer,

			// To know if global events are to be dispatched
			fireGlobals,

			transport,
			// Response headers
			responseHeaders,
			// 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 = {},
			// The jqXHR state
			state = 0,
			// Default abort message
			strAbort = "canceled",
			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( state === 2 ) {
						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 state === 2 ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					var lname = name.toLowerCase();
					if ( !state ) {
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( !state ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( state < 2 ) {
							for ( code in map ) {
								// Lazy-add the new callback in a way that preserves old ones
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						} else {
							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						}
					}
					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 ).complete = completeDeferred.add;
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
		// 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 || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];

		// A cross-domain request is in order when we have a protocol:host:port mismatch
		if ( s.crossDomain == null ) {
			parts = rurl.exec( s.url.toLowerCase() );
			s.crossDomain = !!( parts &&
				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
			);
		}

		// 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 ( state === 2 ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		fireGlobals = 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
		cacheURL = s.url;

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// If data is available, append data to url
			if ( s.data ) {
				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add anti-cache in url if needed
			if ( s.cache === false ) {
				s.url = rts.test( cacheURL ) ?

					// If there is already a '_' parameter, set its value
					cacheURL.replace( rts, "$1_=" + nonce++ ) :

					// Otherwise add one to the end
					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
			}
		}

		// 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 || state === 2 ) ) {
			// Abort if not done already and return
			return jqXHR.abort();
		}

		// aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		for ( i in { success: 1, error: 1, complete: 1 } ) {
			jqXHR[ i ]( s[ i ] );
		}

		// 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 ] );
			}
			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = setTimeout(function() {
					jqXHR.abort("timeout");
				}, s.timeout );
			}

			try {
				state = 1;
				transport.send( requestHeaders, done );
			} catch ( e ) {
				// Propagate exception as error if not done
				if ( state < 2 ) {
					done( -1, e );
				// Simply rethrow otherwise
				} else {
					throw e;
				}
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Called once
			if ( state === 2 ) {
				return;
			}

			// State is "done" now
			state = 2;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				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 {
				// We extract error from statusText
				// then normalize statusText and status 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;
		}

		return jQuery.ajax({
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		});
	};
});

// 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._evalUrl = function( url ) {
	return jQuery.ajax({
		url: url,
		type: "GET",
		dataType: "script",
		async: false,
		global: false,
		"throws": true
	});
};


jQuery.fn.extend({
	wrapAll: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function(i) {
				jQuery(this).wrapAll( html.call(this, i) );
			});
		}

		if ( this[0] ) {
			// The elements to wrap the target around
			var 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.firstChild && elem.firstChild.nodeType === 1 ) {
					elem = elem.firstChild;
				}

				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() {
		return this.parent().each(function() {
			if ( !jQuery.nodeName( this, "body" ) ) {
				jQuery( this ).replaceWith( this.childNodes );
			}
		}).end();
	}
});


jQuery.expr.filters.hidden = function( elem ) {
	// Support: Opera <= 12.12
	// Opera reports offsetWidths and offsetHeights less than zero on some elements
	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
		(!support.reliableHiddenOffsets() &&
			((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
};

jQuery.expr.filters.visible = function( elem ) {
	return !jQuery.expr.filters.hidden( elem );
};




var r20 = /%20/g,
	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 ( jQuery.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" ? 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, value ) {
			// If value is a function, invoke it and return its value
			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
		};

	// Set traditional to true for jQuery <= 1.3.2 behavior.
	if ( traditional === undefined ) {
		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		});

	} else {
		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" ).replace( r20, "+" );
};

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();

			return val == null ?
				null :
				jQuery.isArray( val ) ?
					jQuery.map( val, function( val ) {
						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					}) :
					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		}).get();
	}
});


// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
	// Support: IE6+
	function() {

		// XHR cannot access local files, always use ActiveX for that case
		return !this.isLocal &&

			// Support: IE7-8
			// oldIE XHR does not support non-RFC2616 methods (#13240)
			// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
			// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
			// Although this check for six methods instead of eight
			// since IE also does not support "trace" and "connect"
			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&

			createStandardXHR() || createActiveXHR();
	} :
	// For all other browsers, use the standard XMLHttpRequest object
	createStandardXHR;

//bh

	function createXHR(isMSIE) {
		try {
			return (isMSIE ? new window.ActiveXObject( "Microsoft.XMLHTTP" ) : new window.XMLHttpRequest());
		} catch( e ) {}
	}

 jQuery.ajaxSettings.xhr = (window.ActiveXObject === undefined ? createXHR :  
	function() {
		return (this.url == document.location || this.url.indexOf("http") == 0 || !this.isLocal) &&  // BH MSIE fix
			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
			createXHR() || createXHR(1);
	});
 
//bh


var xhrId = 0,
	xhrCallbacks = {},
	xhrSupported = jQuery.ajaxSettings.xhr();

// Support: IE<10
// Open requests must be manually aborted on unload (#5280)
if ( window.ActiveXObject ) {
	jQuery( window ).on( "unload", function() {
		for ( var key in xhrCallbacks ) {
			xhrCallbacks[ key ]( undefined, true );
		}
	});
}

// Determine support properties
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = support.ajax = !!xhrSupported;

// Create transport if the browser can provide an xhr
if ( xhrSupported ) {

	jQuery.ajaxTransport(function( options ) {
		// Cross domain only allowed if supported through XMLHttpRequest
		if ( !options.crossDomain || support.cors ) {

			var callback;

			return {
				send: function( headers, complete ) {
					var i,
						xhr = options.xhr(),
						id = ++xhrId;

					// Open the socket
					console.log("xhr.open async=" + options.async + " url=" + options.url);
					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 ) {
						// Support: IE<9
						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
						// request header to a null-value.
						//
						// To keep consistent with other XHR implementations, cast the value
						// to string and ignore `undefined`.
						if ( headers[ i ] !== undefined ) {
							xhr.setRequestHeader( i, headers[ i ] + "" );
						}
					}

					// Do send the request
					// This may raise an exception which is actually
					// handled in jQuery.ajax (so no try/catch here)
					xhr.send( ( options.hasContent && options.data ) || null );

					// Listener
					callback = function( _, isAbort ) {
						var status, statusText, responses;

						// Was never called and is aborted or complete
						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
							// Clean up
							delete xhrCallbacks[ id ];
							callback = undefined;
							xhr.onreadystatechange = jQuery.noop;

							// Abort manually if needed
							if ( isAbort ) {
								if ( xhr.readyState !== 4 ) {
									xhr.abort();
								}
							} else {
								responses = {};
								status = xhr.status;

								// Support: IE<10
								// Accessing binary-data responseText throws an exception
								// (#11426)
								if ( typeof xhr.responseText === "string" ) {
									responses.text = xhr.responseText;
								}

								// Firefox throws an exception when accessing
								// statusText for faulty cross-domain requests
								try {
									statusText = xhr.statusText;
								} catch( e ) {
									// We normalize with Webkit giving an empty statusText
									statusText = "";
								}

								// Filter status for non standard behaviors

								// If the request is local and we have data: assume a success
								// (success with no data won't get notified, that's the best we
								// can do given current implementations)
								if ( !status && options.isLocal && !options.crossDomain ) {
									status = responses.text ? 200 : 404;
								// IE - #1450: sometimes returns 1223 when it should be 204
								} else if ( status === 1223 ) {
									status = 204;
								}
							}
						}

						// Call complete if needed
						if ( responses ) {
							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
						}
					};

					if ( !options.async ) {
						// if we're in sync mode we fire the callback
						callback();
					} else if ( xhr.readyState === 4 ) {
						// (IE6 & IE7) if it's in cache and has been
						// retrieved directly we need to fire the callback
						setTimeout( callback );
					} else {
						// Add to the list of active xhr callbacks
						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
					}
				},

				abort: function() {
					if ( callback ) {
						callback( undefined, true );
					}
				}
			};
		}
	});
}

// Functions to create xhrs
function createStandardXHR() {
	try {
		return new window.XMLHttpRequest();
	} catch( e ) {}
}

function createActiveXHR() {
	try {
		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
	} catch( e ) {}
}




// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /(?:java|ecma)script/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
});

// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
		s.global = false;
	}
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {

	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {

		var script,
			head = document.head || jQuery("head")[0] || document.documentElement;

		return {

			send: function( _, callback ) {

				script = document.createElement("script");

				script.async = true;

				if ( s.scriptCharset ) {
					script.charset = s.scriptCharset;
				}

				script.src = s.url;

				// Attach handlers for all browsers
				script.onload = script.onreadystatechange = function( _, isAbort ) {

					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {

						// Handle memory leak in IE
						script.onload = script.onreadystatechange = null;

						// Remove the script
						if ( script.parentNode ) {
							script.parentNode.removeChild( script );
						}

						// Dereference the script
						script = null;

						// Callback if not abort
						if ( !isAbort ) {
							callback( 200, "success" );
						}
					}
				};

				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
				// Use native DOM manipulation to avoid our domManip AJAX trickery
				head.insertBefore( script, head.firstChild );
			},

			abort: function() {
				if ( script ) {
					script.onload( undefined, true );
				}
			}
		};
	}
});




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") && 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() {
			// Restore preexisting value
			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";
	}
});




// data: 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 ( !data || typeof data !== "string" ) {
		return null;
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}
	context = context || document;

	var parsed = rsingleTag.exec( data ),
		scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[1] ) ];
	}

	parsed = jQuery.buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


// Keep a copy of the old load method
var _load = jQuery.fn.load;

/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	if ( typeof url !== "string" && _load ) {
		return _load.apply( this, arguments );
	}

	var selector, response, type,
		self = this,
		off = url.indexOf(" ");

	if ( off >= 0 ) {
		selector = url.slice( off, url.length );
		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
			type: type,
			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 );

		}).complete( callback && function( jqXHR, status ) {
			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
		});
	}

	return this;
};




jQuery.expr.filters.animated = function( elem ) {
	return jQuery.grep(jQuery.timers, function( fn ) {
		return elem === fn.elem;
	}).length;
};





var docElem = window.document.documentElement;

/**
 * Gets a window from an element
 */
function getWindow( elem ) {
	return jQuery.isWindow( elem ) ?
		elem :
		elem.nodeType === 9 ?
			elem.defaultView || elem.parentWindow :
			false;
}

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" ) &&
			jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -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 ) ) {
			options = options.call( elem, i, 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 ) {
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each(function( i ) {
					jQuery.offset.setOffset( this, options, i );
				});
		}

		var docElem, win,
			box = { top: 0, left: 0 },
			elem = this[ 0 ],
			doc = elem && elem.ownerDocument;

		if ( !doc ) {
			return;
		}

		docElem = doc.documentElement;

		// Make sure it's not a disconnected DOM node
		if ( !jQuery.contains( docElem, elem ) ) {
			return box;
		}

		// If we don't have gBCR, just use 0,0 rather than error
		// BlackBerry 5, iOS 3 (original iPhone)
		if ( typeof elem.getBoundingClientRect !== strundefined ) {
			box = elem.getBoundingClientRect();
		}
		win = getWindow( doc );
		return {
			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
		};
	},

	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset,
			parentOffset = { top: 0, left: 0 },
			elem = this[ 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" ) {
			// we assume that getBoundingClientRect is available when computed position is fixed
			offset = elem.getBoundingClientRect();
		} else {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();

			// Get correct offsets
			offset = this.offset();
			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
				parentOffset = offsetParent.offset();
			}

			// Add offsetParent borders
			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
		}

		// Subtract parent offsets and element margins
		// note: when an element has margin: auto the offsetLeft and marginLeft
		// are the same in Safari causing offset.left to incorrectly be 0
		return {
			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || docElem;

			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
				offsetParent = offsetParent.offsetParent;
			}
			return offsetParent || docElem;
		});
	}
});

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = /Y/.test( prop );

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {
			var win = getWindow( elem );

			if ( val === undefined ) {
				return win ? (prop in win) ? win[ prop ] :
					win.document.documentElement[ method ] :
					elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : jQuery( win ).scrollLeft(),
					top ? val : jQuery( win ).scrollTop()
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length, null );
	};
});

// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we 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 ) ) {
					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
					// isn't a whole lot we can do. See pull request at this URL for discussion:
					// https://github.com/jquery/jquery/pull/764
					return 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
					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
					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, null );
		};
	});
});


// The number of elements contained in the matched element set
jQuery.fn.size = function() {
	return this.length;
};

jQuery.fn.andSelf = jQuery.fn.addBack;




// 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.
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 ( typeof noGlobal === strundefined ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;

}));
// JSmoljQueryExt.js
// 9/2/2013 7:43:12 AM BH Opera/Safari fix for binary file reading
// 3/11/2014 6:31:01 AM BH fix for MSIE not working locally

;(function($) {

	function createXHR(isMSIE) {
		try {
			return (isMSIE ? new window.ActiveXObject( "Microsoft.XMLHTTP" ) : new window.XMLHttpRequest());
		} catch( e ) {}
	}

 $.ajaxSettings.xhr = (window.ActiveXObject === undefined ? createXHR :  
	function() {
		return (this.url == document.location || this.url.indexOf("http") == 0 || !this.isLocal) &&  // BH MSIE fix
			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
			createXHR() || createXHR(1);
	});


// Bind script tag hack transport
		$.ajaxTransport( "+script", function(s) {

	// This transport only deals with cross domain requests
	// BH: No! This is not compatible with Chrome
	if ( true || s.crossDomain ) {

		var script,
			head = document.head || jQuery("head")[0] || document.documentElement;

		return {

			send: function( _, callback ) {
				script = document.createElement("script");
				//script.async = true;

				if ( s.scriptCharset ) {
					script.charset = s.scriptCharset;
				}

				script.src = s.url;

				// Attach handlers for all browsers
				script.onload = script.onreadystatechange = function( _, isAbort ) {

					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {

						// Handle memory leak in IE
						script.onload = script.onreadystatechange = null;
						// Remove the script
						if ( script.parentNode ) {
							script.parentNode.removeChild( script );
						}

						// Dereference the script
						script = null;

						// Callback if not abort
						if ( !isAbort ) {
							callback( 200, "success" );
						}
					}
				};

				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
				// Use native DOM manipulation to avoid our domManip AJAX trickery
				head.insertBefore( script, head.firstChild );
			},

			abort: function() {
				if ( script ) {
					script.onload( undefined, true );
				}
			}
		};
	}
});
 
	// incorporates jquery.iecors MSIE asynchronous cross-domain request for MSIE < 10

	$.extend( $.support, { iecors: !!window.XDomainRequest });

	if ($.support.iecors) {
		// source: https://github.com/dkastner/jquery.iecors
		// author: Derek Kastner dkastner@gmail.com http://dkastner.github.com    
		$.ajaxTransport(function(s) {
		
			return {
				send: function( headers, complete ) {				
					// Note that xdr is not synchronous.
					// This is only being used in JSmol for transport of java code packages.
					var xdr = new window.XDomainRequest();
					xdr.onload = function() {          
						var headers = { 'Content-Type': xdr.contentType };
						complete(200, 'OK', { text: xdr.responseText }, headers);
					};
					if ( s.xhrFields ) {
						xdr.onerror = s.xhrFields.error;
						xdr.ontimeout = s.xhrFields.timeout;
					}
					xdr.open( s.type, s.url );
					xdr.send( ( s.hasContent && s.data ) || null );
				},
				abort: function() {        
					xdr.abort();
				}
			};
		});

	} else {

	// adds support for synchronous binary file reading

		$.ajaxSetup({
			accepts: { binary: "text/plain; charset=x-user-defined" },
			responseFields: { binary: "response" }
		})


		$.ajaxTransport('binary', function(s) {
		
			var callback;
			return {
				// synchronous or asynchronous binary transfer only
				send: function( headers, complete ) {        
					var xhr = s.xhr();
					console.log("xhr.open binary async=" + s.async + " url=" + s.url);
					xhr.open( s.type, s.url, s.async );					
					var isOK = false;
					try {
						if (xhr.hasOwnProperty("responseType")) {
								xhr.responseType = "arraybuffer";
								isOK = true;
						} 
					} catch(e) {
					  //
					}
					try {
						if (!isOK && xhr.overrideMimeType) {
							xhr.overrideMimeType('text/plain; charset=x-user-defined');
						}
					} catch(e) {
							//
					}
					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
						headers["X-Requested-With"] = "XMLHttpRequest";
					}
					try {
						for (var i in headers )
							xhr.setRequestHeader( i, headers[ i ] );
					} catch(_) {}

					xhr.send( ( s.hasContent && s.data ) || null );

 					// Listener
					callback = function( _, isAbort ) {

					var 
						status = xhr.status,
						statusText = "",
						responseHeaders = xhr.getAllResponseHeaders(),
						responses = {},
						xml;

					try {

						// Firefox throws exceptions when accessing properties
						// of an xhr when a network error occured
						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
						// Was never called and is aborted or complete
						if ( callback && ( xhr.readyState === 4 ) ) {

							// Only called once
							callback = undefined;

							// When requesting binary data, IE6-9 will throw an exception
							// on any attempt to access responseText (#11426)
							try {
								responses.text = (typeof xhr.responseText === "string" ? xhr.responseText : null);
							} catch( _ ) {
							}
							try {
								responses.binary = xhr.response;
							} catch( _ ) {
							}

							// Firefox throws an exception when accessing
							// statusText for faulty cross-domain requests
							try {
								statusText = xhr.statusText;
							} catch( _ ) {
								// We normalize with Webkit giving an empty statusText
								statusText = "";
							}
							// Filter status for non standard behaviors

							// If the request is local and we have data: assume a success
							// (success with no data won't get notified, that's the best we
							// can do given current implementations)
							if ( !status && s.isLocal && !s.crossDomain ) {
								status = (responses.text ? 200 : 404);
							// IE - #1450: sometimes returns 1223 when it should be 204
							} else if ( status === 1223 ) {
								status = 204;
							}
							complete( status, statusText, responses, responseHeaders );
						}
					} catch( e ) {
						alert(e)
						complete( -1, e );
					}
					};
					
					if ( !s.async ) {
						// if we're in sync mode we fire the callback
						callback();
					} else if ( xhr.readyState === 4 ) {
						// (IE6 & IE7) if it's in cache and has been
						// retrieved directly we need to fire the callback
						setTimeout( callback );
					} else {
						// Add to the list of active xhr callbacks
						xhr.onreadystatechange = callback;
					}
					
				},
				abort: function() {}
			};
		});
	}
})( jQuery );
	 
/*
 * jQuery outside events - v1.1 - 3/16/2010
 * http://benalman.com/projects/jquery-outside-events-plugin/
 * 
 * Copyright (c) 2010 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 * 
 * Modified by Bob Hanson for JSmol-specific events and to add parameter reference to actual jQuery event.
 * Used for closing the pop-up menu.
 *   
 */

;(function($,doc,eventList,id){  
	// was 'click dblclick mousemove mousedown mouseup mouseover mouseout change select submit keydown keypress keyup'
	$.map(
		eventList.split(' '),
		function( event_name ) { jq_addOutsideEvent( event_name ); }
	);
	jq_addOutsideEvent( 'focusin',  'focus' + id );
	jq_addOutsideEvent( 'focusout', 'blur' + id );
	function jq_addOutsideEvent( event_name, outside_event_name ) {
		outside_event_name = outside_event_name || event_name + id;
		var elems = $(),
			event_namespaced = event_name + '.' + outside_event_name + '-special-event';
		$.event.special[ outside_event_name ] = {    
			setup: function(){
				elems = elems.add( this );
				if ( elems.length === 1 ) {
					$(doc).bind( event_namespaced, handle_event );
				}
			},
			teardown: function(){
				self.Jmol && Jmol._setMouseOwner(null);
				elems = elems.not( this );
				if ( elems.length === 0 ) {
					$(doc).unbind( event_namespaced );
				}
			},
			add: function( handleObj ) {
				var old_handler = handleObj.handler;
				handleObj.handler = function( event, elem ) {
					event.target = elem;
					old_handler.apply( this, arguments );
				};
			}
		};
		function handle_event( event ) {
			$(elems).each(function(){
				self.Jmol && (outside_event_name.indexOf("mouseup") >= 0 || outside_event_name.indexOf("touchend") >= 0) && Jmol._setMouseOwner(null);
				var elem = $(this);
				if ( this !== event.target && !elem.has(event.target).length ) {
					//BH: adds event to pass that along to our handler as well.
					elem.triggerHandler( outside_event_name, [ event.target, event ] );
				}
			});
		};
	};
})(jQuery,document,"click mousemove mouseup touchmove touchend", "outjsmol");
// JSmolCore.js -- Jmol core capability 

// allows Jmol applets to be created on a page with more flexibility and extendability
// provides an object-oriented interface for JSpecView and syncing of Jmol/JSpecView

// see JSmolApi.js for public user-interface. All these are private functions


// BH 1/14/2017 6:28:07 AM adds &debugCore
// BH 10/20/2016 10:00:43 AM JmolTracker.php
// BH 9/19/2016 8:22:48 AM drag-drop broken for https (imageDrop.htm)
// BH 9/18/2016 btoa() does not work with UTF-8 data (set language es;write menu t.mnu)
// BH 8/26/2016 11:29:48 AM RCSB ligand 
// BH 8/26/2016 11:29:48 AM generic fixProtocol for .gov/ to https
// BH 8/26/2016 6:56:31 AM chemapps.stolaf.edu exclusively https
// BH 8/25/2016 9:47:26 PM bug fix: NCI/CADD now requires "get3d=true" not "get3d=True"
// BH 7/31/2016 6:42:06 AM changes mouse wheel from -1 to 507
// BH 6/27/2016 1:16:57 AM adds Jmol.playAudio(fname)
// BH 4/26/2016 4:16:07 PM adds Jmol.loadFileFromDialog(applet)
// BH 4/21/2016 9:25:39 AM adds [URL] button to file load option
// BH 4/20/2016 2:44:50 PM fixes async load problem with Safari
// BH 4/18/2016 10:25:08 PM adds preliminary =xxxx.mmtf reader
// BH 4/13/2016 9:12:31 PM  url.indexOf("http://www.rcsb.org/pdb/files/") == 0 && url.indexOf("/ligand/") < 0 ? 
// BH 4/11/2016 5:34:16 PM adds direct conversion to http://files.rcsb.org/view from http://www.rcsb.org/pdb/files/1xpb.pdb
// BH 4/3/2016 9:10:31 PM adding materialsproject.org for AJAX.
// BH 3/23/2016 1:21:39 PM adding http://files.rcsb.org/view/%FILE.pdb as default RCSB site for "="

// BH 2/29/2016 3:59:55 PM broken cursor_wait image path when Info.j2sPath is not "j2s"
// BH 2/19/2016 10:32:18 AM typo fixed for makeLiveImage
// BH 2/14/2016 12:31:02 PM fixed local reader not disappearing after script call
// BH 2/14/2016 12:30:41 PM Info.appletLoadingImage: "j2s/img/JSmol_spinner.gif", 
   // can be set to "none" or some other image; see Jmol._hideLoadingSpinner(applet)
   // implemented only for JSmolApplet, not others
// BH 2/14/2016 12:27:09 PM Jmol._setCursor 
// BH 2/14/2016 6:48:33 AM _setCursor() and cursor_wait   http://ajaxload.info/
// BH 1/15/2016 4:23:14 PM adding Info.makeLiveImage
// BH 12/30/2015 8:18:42 PM adding AMS call to database list; allowing for ?ALLOWSORIGIN? to override settings here
// BH 12/17/2015 4:43:05 PM adding Jmol._requestRepaint to allow for MSIE9 not having requestAnimationFrame
// BH 12/16/2015 3:01:06 PM adding $.ajaxSetup({ mimeType: "text/plain" });
// BH 12/14/2015 6:42:03 PM adding check for MS Edge browser, which does not support dataURI
// BH 12/2/2015 1:18:15 PM adding .dcd as binary file type
// BH 12/1/2015 10:05:55 AM loading identical HTML5 page after Java page causes bad NPObject error 
// BH 10/26/2015 12:47:16 PM adding two rcsb sites for direct access
// BH 10/23/2015 9:20:39 PM minor coding adjustment
// BH 10/13/2015 9:32:08 PM adding Jmol.__$ as jquery object used 
// BH 15/09/2015 18:06:39 fixing mouse check for swingjs-ui since SVG element className is not a string 
// BH 8/12/2015 11:43:52 PM adding isHttps2Http forcing call to server proxy
// BH 8/9/2015 6:33:33 PM correcting bug in load ASYNC for x-domain access
// BH 7/7/2015 1:42:31 PM Jmol._persistentMenu
// BH 6/29/2015 10:14:47 AM adds Jmol.$getSize(obj)
// BH 5/30/2015 9:33:12 AM adds class swingjs-ui to ignore 
// BH 5/9/2015 3:38:52 PM adds data-ignoreMouse attribute for JTextField
// BH 3/30/2015 9:46:53 PM adds JSAppletPanel for ready callback
// BH 12/6/2014 3:32:54 PM Jmol.setAppletCss() broken
// BH 9/13/2014 2:15:51 PM embedded JSME loads from SEARCH when Jmol should 
// BH 8/14/2014 2:52:38 PM drag-drop cache should not be cleared if SPT file is dropped
// BH 8/5/2014 6:39:54 AM unnecessary messages about binary for PDB finally removed
// BH 8/4/2014 5:30:00 AM automatically switch to no document after page loading
// BH 8/2/2014 5:22:40 PM drag-drop broken in JSmol/HTML5 
// BH 7/23/2014 5:34:08 PM setting a parameter such as readyFunction to null stops file loading
// BH 7/3/2014 12:30:28 AM lost drag-drop of models
// BH 7/2/2014 4:47:55 AM adding pdbe.org to direct database calls
// BH 5/30/2014 7:20:07 AM better dragging for console and menu
// BH 4/27/2014 6:31:52 PM allows _USE=SIGNED HTML5 as well as _USE=JAVA HTML5
// BH 3/8/2014 5:50:51 PM adds support for dataURI download in FF and Chrome
// BH 3/8/2014 8:43:10 AM moves PubChem access to https
// BH 3/4/2014 8:40:15 PM adds Jmol.Cache for JSV/Jmol sharing files
// BH 2/10/2014 10:07:14 AM added Info.z and Info.zIndexBase
// BH 2/9/2014 9:56:06 PM updated JSmolCore.js with option to extend Viewer with code PRIOR to loading Viewer classes
// BH 2/6/2014 8:46:25 AM disabled Jmol._tracker for localhost and 127.x.x.x 
// BH 1/29/2014 8:02:23 AM Jmol.View and Info.viewSet
// BH 1/21/2014 12:06:59 PM adding Jmol.Info.cacheFiles (applet, true/false) and applet._cacheFiles and Jmol._fileCache
// BH 1/13/2014 2:12:38 PM adding "http://www.nmrdb.org/tools/jmol/predict.php":"%URL", to _DirectDatabaseCalls
// BH 12/21/2013 6:38:35 PM applet sync broken
// BH 12/6/2013 6:18:32 PM cover.htm and coverImage fix
// BH 12/4/2013 7:44:26 PM fix for JME independent search box
// BH 12/3/2013 6:30:08 AM fix for ready function returning Boolean instead of boolean in HTML5 version
// BH 11/30/2013 10:31:37 AM added type:"GET" for jQuery.ajax() requests instead of using defaults
// BH 11/30/2013 10:31:37 AM added cache:true for jQuery.ajax() requests; can override with cache:"NO", not cache:false
// BH 11/28/2013 11:09:27 AM added Jmol._alertNoBinary:true
// BH 11/26/2013 8:19:55 PM fix !xxxx search commmand entry and stop MSIE from duplicating command
// BH 11/25/2013 7:38:31 AM adds Jmol._tracker: option for GoogleAnalytics tracking
// BH 11/25/2013 7:39:03 AM adds URL options _J2S=  _JAR=  _USE=
// BH 11/23/2013 10:51:37 PM  adds JNLP support for local applet
// BH 11/2/2013 12:05:11 PM JSmolJSME fixes; https access fixed
// BH 10/31/2013 7:50:06 PM Jmol.Dialog as SwingController; Jmol._mouseOwner added
// BH 10/19/2013 7:05:04 AM adding Jmol._ajaxCall for Error Contacting Server; database POST method enabled
// BH 10/17/2013 1:40:51 PM  adding javajs/swing and Jmol.Dialog
// BH 9/30/2013 6:42:24 PM: pdb.gz switch  pdb should only be for www.rcsb.org
// BH 9/17/2013 10:17:51 AM: asynchronous file reading and saving
// BH 8/16/2013 12:02:20 PM: JSmoljQueryExt.js pulled out
// BH 8/16/2013 12:02:20 PM: Jmol._touching used properly

// BH 3/22/2013 5:53:02 PM: Adds noscript option, JSmol.min.core.js
// BH 1/17/2013 5:20:44 PM: Fixed problem with console not getting initial position if no first click
// 1/13/2013 BH: Fixed MSIE not-reading-local-files problem.
// 11/28/2012 BH: Fixed MacOS Safari binary ArrayBuffer problem
// 11/21/2012 BH: restructuring of files as JS... instead of J...
// 11/20/2012 BH: MSIE9 cannot do a synchronous file load cross-domain. See Jmol._getFileData
// 11/4/2012 BH: RCSB REST format change "<structureId>" to "<dimStructure.structureId>"
// 9/13/2012 BH: JmolCore.js changes for JSmol doAjax() method -- _3ata()
// 6/12/2012 BH: JmolApi.js: adds Jmol.setInfo(applet, info, isShown) -- third parameter optional 
// 6/12/2012 BH: JmolApi.js: adds Jmol.getInfo(applet) 
// 6/12/2012 BH: JmolApplet.js: Fixes for MSIE 8
// 6/5/2012  BH: fixes problem with Jmol "javascript" command not working and getPropertyAsArray not working
// 6/4/2012  BH: corrects problem with MSIE requiring mouse-hover to activate applet
// 5/31/2012 BH: added JSpecView interface and api -- see JmolJSV.js
//               also changed "jmolJarPath" to just "jarPath"
//               jmolJarFile->jarFile, jmolIsSigned->isSigned, jmolReadyFunction->readyFunction
//               also corrects a double-loading issue
// 5/14/2012 BH: added AJAX queue for ChemDoodle option with multiple canvases 
// 8/12/2012 BH: adds support for MSIE xdr cross-domain request (jQuery.iecors.js)

	// BH 4/25 -- added text option. setAppletCss(null, "style=\"xxxx\"")
	// note that since you must add the style keyword, this can be used to add any attribute to these tags, not just css. 

// required/optional libraries (preferably in the following order):

//    jquery/jquery.js     -- at least jQuery.1.9
//    js/JSmoljQueryext.js -- required for binary file transfer; otherwise standard jQuery should be OK
//    js/JSmolCore.js      -- required
//    js/j2sjmol.js        -- required
//    js/JSmol.js          -- required
//    js/JSmolApplet.js    -- required; internal functions for _Applet and _Image; must be after JSmolCore
//    js/JSmolControls.js  -- optional; internal functions for buttons, links, menus, etc.; must be after JSmolCore
//    js/JSmolConsole.js   -- optional; for the pop-up console
//    js/JSmolApi.js       -- required; all user functions; must be after JSmolCore
//    js/JSmolTHREE.js     -- optional; WebGL library required for JSmolGLmol.js
//    js/JSmolGLmol.js     -- optional; WebGL version of JSmol.
//    js/JSmolJME.js       -- optional; JSME (2D editor)
//    jsme/jsme/jsme.nocache.js   --  required for JSME 
//    js/JSmolMenu.js      -- optional; required for menuing in JSV
//    js/JSmolJSV.js       -- optional; for creating and interacting with a JSpecView applet 

// most of these will be loaded automatically, and for most installations, all you need is JSmol.min.js


// Allows Jmol-like objects to be displayed on Java-challenged (iPad/iPhone)
// or applet-challenged (Android/iPhone) platforms, with automatic switching to 

// For your installation, you should consider putting JmolData.jar and jsmol.php 
// on your own server. Nothing more than these two files is needed on the server, and this 
// allows more options for MSIE and Chrome when working with cross-domain files (such as RCSB or pubChem) 

// The NCI and RCSB databases are accessed via direct AJAX if available (xhr2/xdr).


if(typeof(jQuery)=="undefined") alert ("Note -- JSmoljQuery is required for JSmol, but it's not defined.")

// An example of how to extend Jmol with code PRIOR to JSmolCore.js or JSmol.min.js follows:
//
// 
//	Jmol = {
//  	z:3000,
//		extend: function(what, obj) {if (what == "viewer") { obj._testing = true } }
//	}

self.Jmol || (Jmol = {});

if (!Jmol._version)
Jmol = (function(document) {
	var z=Jmol.z || 9000;
	var getZOrders = function(z) {
		return {
			rear:z++,
			header:z++,
			main:z++,
			image:z++,
			front:z++,
			fileOpener:z++,
			coverImage:z++,
			dialog:z++, // could be several of these, JSV only
			menu:z+90000, // way front
			console:z+91000, // even more front
      consoleImage:z+91001, // bit more front; increments
			monitorZIndex:z+99999 // way way front
		}
	};
	var j = {
		_version: "$Date: 2017-01-20 17:45:38 -0600 (Fri, 20 Jan 2017) $", // svn.keywords:lastUpdated
		_alertNoBinary: true,
		// this url is used to Google Analytics tracking of Jmol use. You may remove it or modify it if you wish. 
		_allowedJmolSize: [25, 2048, 300],   // min, max, default (pixels)
		/*  By setting the Jmol.allowedJmolSize[] variable in the webpage
				before calling Jmol.getApplet(), limits for applet size can be overriden.
				2048 standard for GeoWall (http://geowall.geo.lsa.umich.edu/home.html)
		*/
		_appletCssClass: "",
		_appletCssText: "",
		_fileCache: null, // enabled by Jmol.setFileCaching(applet, true/false)
		_jarFile: null,  // can be set in URL using _JAR=
		_j2sPath: null,  // can be set in URL using _J2S=
		_use: null,      // can be set in URL using _USE=
		_j2sLoadMonitorOpacity: 90, // initial opacity for j2s load monitor message
		_applets: {},
		_asynchronous: true,
		_ajaxQueue: [],
    _persistentMenu: false,
		_getZOrders: getZOrders,
		_z:getZOrders(z),
		_debugCode: true,  // set false in process of minimization
    _debugCore: false, // set true using URL &debugCore
		db: {
			_databasePrefixes: "$=:",
			_fileLoadScript: ";if (_loadScript = '' && defaultLoadScript == '' && _filetype == 'Pdb') { select protein or nucleic;cartoons Only;color structure; select * };",
			_nciLoadScript: ";n = ({molecule=1}.length < {molecule=2}.length ? 2 : 1); select molecule=n;display selected;center selected;",
			_pubChemLoadScript: "",
			_DirectDatabaseCalls:{
				// these sites are known to implement access-control-allow-origin *
        // null here means no conversion necessary 
				"cactus.nci.nih.gov": null,
        ".x3dna.org": null,
        "rruff.geo.arizona.edu": null, 
        ".rcsb.org": null, 
				"ftp.wwpdb.org": null,
				"pdbe.org": null, 
				"materialsproject.org": null, 
				".ebi.ac.uk": null, 
				"pubchem.ncbi.nlm.nih.gov":null,
				"www.nmrdb.org/tools/jmol/predict.php":null,
				"$": "https://cactus.nci.nih.gov/chemical/structure/%FILENCI/file?format=sdf&get3d=True",
				"$$": "https://cactus.nci.nih.gov/chemical/structure/%FILENCI/file?format=sdf",
				"=": "https://files.rcsb.org/download/%FILE.pdb",
				"*": "https://www.ebi.ac.uk/pdbe/entry-files/download/%FILE.cif",
				"==": "https://files.rcsb.org/ligands/download/%FILE.cif",
				":": "https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/%FILE/SDF?record_type=3d"
			},
			_restQueryUrl: "http://www.rcsb.org/pdb/rest/search",
			_restQueryXml: "<orgPdbQuery><queryType>org.pdb.query.simple.AdvancedKeywordQuery</queryType><description>Text Search</description><keywords>QUERY</keywords></orgPdbQuery>",
			_restReportUrl: "http://www.pdb.org/pdb/rest/customReport?pdbids=IDLIST&customReportColumns=structureId,structureTitle"
		},
		_debugAlert: false,
		_document: document,
		_isXHTML: false,
		_lastAppletID: null,
		_mousePageX: null,
		_mouseOwner: null,
		_serverUrl: "https://your.server.here/jsmol.php",
		_syncId: ("" + Math.random()).substring(3),
		_touching: false,
		_XhtmlElement: null,
		_XhtmlAppendChild: false
	}
	
	var ref = document.location.href.toLowerCase();
  j._debugCore = (ref.indexOf("j2sdebugcore") >= 0);
	j._httpProto = (ref.indexOf("https") == 0 ? "https://" : "http://"); 
	j._isFile = (ref.indexOf("file:") == 0);
	if (j._isFile) // ensure no attempt to read XML in local request:
	  $.ajaxSetup({ mimeType: "text/plain" });
	j._ajaxTestSite = j._httpProto + "google.com";
	var isLocal = (j._isFile || ref.indexOf("http://localhost") == 0 || ref.indexOf("http://127.") == 0);
	j._tracker = (!isLocal && 'https://chemapps.stolaf.edu/jmol/JmolTracker.php?id=UA-45940799-1');
	
	j._isChrome = (navigator.userAgent.toLowerCase().indexOf("chrome") >= 0);
	j._isSafari = (!j._isChrome && navigator.userAgent.toLowerCase().indexOf("safari") >= 0);
	j._isMsie = (window.ActiveXObject !== undefined);
  j._isEdge = (navigator.userAgent.indexOf("Edge/") >= 0);
	j._useDataURI = !j._isSafari && !j._isMsie && !j._isEdge; // safari may be OK here -- untested

  window.requestAnimationFrame || (window.requestAnimationFrame = window.setTimeout);
	for(var i in Jmol) j[i] = Jmol[i]; // allows pre-definition
	return j;
})(document, Jmol);


(function (Jmol, $) {

  Jmol.__$ = $; // local jQuery object -- important if any other module needs to access it (JSmolMenu, for example)

// this library is organized into the following sections:

	// jQuery interface 
	// protected variables
	// feature detection
	// AJAX-related core functionality
	// applet start-up functionality
	// misc core functionality
	// mouse events


	////////////////////// jQuery interface ///////////////////////

	// hooks to jQuery -- if you have a different AJAX tool, feel free to adapt.
	// There should be no other references to jQuery in all the JSmol libraries.

	// automatically switch to returning HTML after the page is loaded
	$(document).ready(function(){ Jmol._document = null });

	Jmol.$ = function(objectOrId, subdiv) {
		// if a subdiv, then return $("#objectOrId._id_subdiv") 
		// or if no subdiv, then just $(objectOrId)
		if (objectOrId == null)alert (subdiv + arguments.callee.caller.toString());
			return $(subdiv ? "#" + objectOrId._id + "_" + subdiv : objectOrId);
	} 

	Jmol._$ = function(id) {
		// either the object or $("#" + id)
		return (typeof id == "string" ? $("#" + id) : id);
	}

	/// special functions:

	Jmol.$ajax = function(info) {
		Jmol._ajaxCall = info.url;
		info.cache = (info.cache != "NO");
    info.url = Jmol._fixProtocol(info.url);
		// don't let jQuery add $_=... to URL unless we 
		// use cache:"NO"; other packages might use $.ajaxSetup() to set this to cache:false
		return $.ajax(info);
	}

  Jmol._fixProtocol = function(url) {
    if (url.indexOf("get3d=True") >= 0)
      url = url.replace(/get3d\=True/, "get3d=true"); // NCI/CADD change 08/2016
  	return (    
    url.indexOf("http://www.rcsb.org/pdb/files/") == 0 && url.indexOf("/ligand/") < 0 ? 
      "http://files.rcsb.org/view/" + url.substring(30).replace(/\.gz/,"")    
    : url.indexOf("http://") == 0 && (
      Jmol._httpProto == "https://"
      || url.indexOf(".gov/") > 0 
      || url.indexOf("http://www.materialsproject") == 0) 
      ? "https" + url.substring(4) : url);
  }
  
	Jmol._getNCIInfo = function(identifier, what, fCallback) {
		return Jmol._getFileData("https://cactus.nci.nih.gov/chemical/structure/"+identifier +"/" + (what == "name" ? "names" : what));
	}
	
	Jmol.$appEvent = function(app, subdiv, evt, f) {
		var o = Jmol.$(app, subdiv); 
		o.off(evt) && f && o.on(evt, f);
	}   

	Jmol.$resize = function (f) {
		return $(window).resize(f);
	}

	//// full identifier expected (could be "body", for example):

	Jmol.$after = function (what, s) {
		return $(what).after(s);
	}

	Jmol.$append = function (what, s) {
		return $(what).append(s);
	}

	Jmol.$bind = function(what, list, f) {
		return (f ? $(what).bind(list, f) : $(what).unbind(list));
	}

	Jmol.$closest = function(what, d) {
		return $(what).closest(d);
	}
	
	Jmol.$get = function(what, i) {
	return $(what).get(i);
	}
 
	// element id expected
			 
	Jmol.$documentOff = function(evt, id) {
		return $(document).off(evt, "#" + id);
	}

	Jmol.$documentOn = function(evt, id, f) {
		return $(document).on(evt, "#" + id, f);
	}

	Jmol.$getAncestorDiv = function(id, className) {
		return $("div." + className + ":has(#" + id + ")")[0];
	}

	Jmol.$supportsIECrossDomainScripting = function() {
		return $.support.iecors;
	}

	//// element id or jQuery object expected:

	Jmol.$attr = function (id, a, val) {
		return Jmol._$(id).attr(a, val);
	}

	Jmol.$css = function(id, style) {
		return Jmol._$(id).css(style);
	}
	 
	Jmol.$find = function(id, d) {
		return Jmol._$(id).find(d);
	}
	
	Jmol.$focus = function(id) {
		return Jmol._$(id).focus();
	}

	Jmol.$html = function(id, html) {
		return Jmol._$(id).html(html);
	}
	 
	Jmol.$offset = function(id) {
		return Jmol._$(id).offset();
	}

	Jmol.$windowOn = function(evt, f) {
		return $(window).on(evt, f);
	}

	Jmol.$prop = function(id, p, val) {
		var o = Jmol._$(id);
		return (arguments.length == 3 ? o.prop(p, val) : o.prop(p));
	}

	Jmol.$remove = function(id) {
		return Jmol._$(id).remove();
	}

	Jmol.$scrollTo = function (id, n) {
		var o = Jmol._$(id);
		return o.scrollTop(n < 0 ? o[0].scrollHeight : n);
	}

	Jmol.$setEnabled = function(id, b) {
		return Jmol._$(id).attr("disabled", b ? null : "disabled");  
	}

  Jmol.$getSize = function(id) {
		var o = Jmol._$(id);
    return [ o.width(), o.height() ]
  }
  
	Jmol.$setSize = function(id, w, h) {
		return Jmol._$(id).width(w).height(h);
	}

  Jmol.$is = function(id, test) { // e.g. :visible
    return Jmol._$(id).is(test);
  }
  
	Jmol.$setVisible = function(id, b) {
		var o = Jmol._$(id);
		return (b ? o.show() : o.hide());  
	}

	Jmol.$submit = function(id) {
		return Jmol._$(id).submit();
	}

	Jmol.$val = function (id, v) {
		var o = Jmol._$(id);
		return (arguments.length == 1 ? o.val() : o.val(v));
	}

	////////////// protected variables ///////////


	Jmol._clearVars = function() {
		// only on page closing -- appears to improve garbage collection

		delete jQuery;
		delete $;
		delete Jmol;
		delete SwingController;
		delete J;
		delete JM;
		delete JS;
		delete JSV;
		delete JU;
		delete JV;
		delete java;
		delete javajs;
		delete Clazz;
		delete c$; // used in p0p; could be gotten rid of
	}

	////////////// feature detection ///////////////

	Jmol.featureDetection = (function(document, window) {

		var features = {};
		features.ua = navigator.userAgent.toLowerCase()

		features.os = (function(){
			var osList = ["linux","unix","mac","win"]
			var i = osList.length;

			while (i--){
				if (features.ua.indexOf(osList[i])!=-1) return osList[i]
			}
			return "unknown";
		})();

		features.browser = function(){
			var ua = features.ua;
			var browserList = ["konqueror","webkit","omniweb","opera","webtv","icab","msie","mozilla"];
			for (var i = 0; i < browserList.length; i++)
			if (ua.indexOf(browserList[i])>=0) 
				return browserList[i];
			return "unknown";
		}
		features.browserName = features.browser();
		features.browserVersion= parseFloat(features.ua.substring(features.ua.indexOf(features.browserName)+features.browserName.length+1));
		features.supportsXhr2 = function() {return ($.support.cors || $.support.iecors)}
		features.allowDestroy = (features.browserName != "msie");
		features.allowHTML5 = (features.browserName != "msie" || navigator.appVersion.indexOf("MSIE 8") < 0);
		features.getDefaultLanguage = function() {
			return navigator.language || navigator.userLanguage || "en-US";
		};

		features._webGLtest = 0;

		features.supportsWebGL = function() {
		if (!Jmol.featureDetection._webGLtest) { 
			var canvas;
			Jmol.featureDetection._webGLtest = ( 
				window.WebGLRenderingContext 
					&& ((canvas = document.createElement("canvas")).getContext("webgl") 
				|| canvas.getContext("experimental-webgl")) ? 1 : -1);
		}
		return (Jmol.featureDetection._webGLtest > 0);
	};

	features.supportsLocalization = function() {
		//<meta charset="utf-8">                                     
		var metas = document.getElementsByTagName('meta'); 
		for (var i= metas.length; --i >= 0;) 
			if (metas[i].outerHTML.toLowerCase().indexOf("utf-8") >= 0) return true;
		return false;
		};

	features.supportsJava = function() {
		if (!Jmol.featureDetection._javaEnabled) {
			if (Jmol._isMsie) {
				if (!navigator.javaEnabled()) {
					Jmol.featureDetection._javaEnabled = -1;
				} else {
					//more likely -- would take huge testing
					Jmol.featureDetection._javaEnabled = 1;
				}
			} else {
				Jmol.featureDetection._javaEnabled = (navigator.javaEnabled() && (!navigator.mimeTypes || navigator.mimeTypes["application/x-java-applet"]) ? 1 : -1);
			}
		}
		return (Jmol.featureDetection._javaEnabled > 0);
	};

	features.compliantBrowser = function() {
		var a = !!document.getElementById;
		var os = features.os;
		// known exceptions (old browsers):
		if (features.browserName == "opera" && features.browserVersion <= 7.54 && os == "mac"
			|| features.browserName == "webkit" && features.browserVersion < 125.12
			|| features.browserName == "msie" && os == "mac"
			|| features.browserName == "konqueror" && features.browserVersion <= 3.3
		) a = false;
		return a;
	}

	features.isFullyCompliant = function() {
		return features.compliantBrowser() && features.supportsJava();
	}

	features.useIEObject = (features.os == "win" && features.browserName == "msie" && features.browserVersion >= 5.5);
	features.useHtml4Object = (features.browserName == "mozilla" && features.browserVersion >= 5) ||
		(features.browserName == "opera" && features.browserVersion >= 8) ||
		(features.browserName == "webkit"/* && features.browserVersion >= 412.2 && features.browserVersion < 500*/); // 500 is a guess; required for 536.3

	features.hasFileReader = (window.File && window.FileReader);

	return features;

})(document, window);


		////////////// AJAX-related core functionality //////////////

	Jmol._ajax = function(info) {
		if (!info.async) {
			return Jmol.$ajax(info).responseText;
		}
		Jmol._ajaxQueue.push(info)
		if (Jmol._ajaxQueue.length == 1)
			Jmol._ajaxDone()
	}
	Jmol._ajaxDone = function() {
		var info = Jmol._ajaxQueue.shift();
		info && Jmol.$ajax(info);
	}

	Jmol._grabberOptions = [
		["$", "NCI(small molecules)"],
		[":", "PubChem(small molecules)"],
		["=", "RCSB(macromolecules)"],
		["*", "PDBe(macromolecules)"]
	];

	Jmol._getGrabberOptions = function(applet) {
		// feel free to adjust this look to anything you want
		if (Jmol._grabberOptions.length == 0)
			return ""


		var s = '<input type="text" id="ID_query" onfocus="jQuery(this).select()" onkeypress="if(13==event.which){Jmol._applets[\'ID\']._search();return false}" size="32" value="" />';
		var b = '<button id="ID_submit" onclick="Jmol._applets[\'ID\']._search()">Search</button></nobr>'
		if (Jmol._grabberOptions.length == 1) {
			s = '<nobr>' + s + '<span style="display:none">';
			b = '</span>' + b;
		} else {
			s += '<br /><nobr>'
		}
		s += '<select id="ID_select">'
		for (var i = 0; i < Jmol._grabberOptions.length; i++) {
			var opt = Jmol._grabberOptions[i];
			s += '<option value="' + opt[0] + '" ' + (i == 0 ? 'selected' : '') + '>' + opt[1] + '</option>';
		}
		s = (s + '</select>' + b).replace(/ID/g, applet._id);
		return '<br />' + s;
	}

	Jmol._getScriptForDatabase = function(database) {
		return (database == "$" ? Jmol.db._nciLoadScript : database == ":" ? Jmol.db._pubChemLoadScript : Jmol.db._fileLoadScript);
	}

	 //   <dataset><record><structureId>1BLU</structureId><structureTitle>STRUCTURE OF THE 2[4FE-4S] FERREDOXIN FROM CHROMATIUM VINOSUM</structureTitle></record><record><structureId>3EUN</structureId><structureTitle>Crystal structure of the 2[4Fe-4S] C57A ferredoxin variant from allochromatium vinosum</structureTitle></record></dataset>

	Jmol._setInfo = function(applet, database, data) {
		var info = [];
		var header = "";
		if (data.indexOf("ERROR") == 0)
			header = data;
		else
			switch (database) {
			case "=":
				var S = data.split("<dimStructure.structureId>");
				var info = ["<table>"];
				for (var i = 1; i < S.length; i++) {
					info.push("<tr><td valign=top><a href=\"javascript:Jmol.search(" + applet._id + ",'=" + S[i].substring(0, 4) + "')\">" + S[i].substring(0, 4) + "</a></td>");
					info.push("<td>" + S[i].split("Title>")[1].split("</")[0] + "</td></tr>");
				}
				info.push("</table>");
				header = (S.length - 1) + " matches";
				break;      
			case "$": // NCI
			case ":": // pubChem
			break;
			default:
				return;
		}
		applet._infoHeader = header;
		applet._info = info.join("");
		applet._showInfo(true);
	}

	Jmol._loadSuccess = function(a, fSuccess) {
		if (!fSuccess)
			return;
		Jmol._ajaxDone();
		fSuccess(a);
	}

	Jmol._loadError = function(fError){
		Jmol._ajaxDone();
		Jmol.say("Error connecting to server: " + Jmol._ajaxCall);  
		null!=fError&&fError()
	}

	Jmol._isDatabaseCall = function(query) {
		return (Jmol.db._databasePrefixes.indexOf(query.substring(0, 1)) >= 0);
	}

	Jmol._getDirectDatabaseCall = function(query, checkXhr2) {
		if (checkXhr2 && !Jmol.featureDetection.supportsXhr2())
			return query;
		var pt = 2;
		var db = query.substring(0,pt)
		var call = Jmol.db._DirectDatabaseCalls[db] || Jmol.db._DirectDatabaseCalls[db = query.substring(0,--pt)];
		if (call) {
      // one of the special set :, =, $, ==
			if (db == ":") {
        // PubChem
				var ql = query.toLowerCase();
				if (!isNaN(parseInt(query.substring(1)))) {
					query = "cid/" + query.substring(1);
				} else if (ql.indexOf(":smiles:") == 0) {
					call += "?POST?smiles=" + query.substring(8);
					query = "smiles";
				} else if (ql.indexOf(":cid:") == 0) {
					query = "cid/" + query.substring(5);
				} else {
					if (ql.indexOf(":name:") == 0)
						query = query.substring(5);
					else if (ql.indexOf(":cas:") == 0)
						query = query.substring(4);
					query = "name/" + encodeURIComponent(query.substring(pt));
				}
			} else {
				query = encodeURIComponent(query.substring(pt));		
			}
      if (query.indexOf(".mmtf") >= 0) {
        query = "http://mmtf.rcsb.org/full/" + query.replace(/\.mmtf/, "");
			} else if (call.indexOf("FILENCI") >= 0) {
				query = query.replace(/\%2F/g, "/");				
				query = call.replace(/\%FILENCI/, query);
			} else {
				query = call.replace(/\%FILE/, query);
			}
		}
		return query;
	}

	Jmol._getRawDataFromServer = function(database,query,fSuccess,fError,asBase64,noScript){
	  // note that this method is now only enabled for "_"
	  // server-side processing of database queries was too slow and only useful for 
	  // the IMAGE option, which has been abandoned.
		var s = 
			"?call=getRawDataFromDatabase&database=" + database + (query.indexOf("?POST?") >= 0 ? "?POST?" : "")
				+ "&query=" + encodeURIComponent(query)
				+ (asBase64 ? "&encoding=base64" : "")
				+ (noScript ? "" : "&script=" + encodeURIComponent(Jmol._getScriptForDatabase(database)));
		return Jmol._contactServer(s, fSuccess, fError);
	}

	Jmol._checkFileName = function(applet, fileName, isRawRet) {
		if (Jmol._isDatabaseCall(fileName)) {
			if (isRawRet)
				Jmol._setQueryTerm(applet, fileName);
			fileName = Jmol._getDirectDatabaseCall(fileName, true);
			if (Jmol._isDatabaseCall(fileName)) {
				// xhr2 not supported (MSIE)
				fileName = Jmol._getDirectDatabaseCall(fileName, false);
				isRawRet && (isRawRet[0] = true);
			}
		}
		return fileName;
	}
	
	Jmol._checkCache = function(applet, fileName, fSuccess) {
		if (applet._cacheFiles && Jmol._fileCache && !fileName.endsWith(".js")) {
			var data = Jmol._fileCache[fileName];
			if (data) {
				System.out.println("using "  + data.length + " bytes of cached data for "  + fileName);
				fSuccess(data);
				return null;
			} else {
				fSuccess = function(fileName, data) { fSuccess(Jmol._fileCache[fileName] = data) };     
			}
		}
		return fSuccess;
	}
	
  Jmol._playAudio = function(filePath) {
    var audio = document.createElement("audio");
    audio.controls = "true";
    audio.src = filePath;
    audio.play();
  }
  
	Jmol._loadFileData = function(applet, fileName, fSuccess, fError){
		var isRaw = [];
		fileName = Jmol._checkFileName(applet, fileName, isRaw);
		fSuccess = Jmol._checkCache(applet, fileName, fSuccess);
		if (isRaw[0]) {
				Jmol._getRawDataFromServer("_",fileName,fSuccess,fError);   
				return;
		} 
		var info = {
			type: "GET",
			dataType: "text",
			url: fileName,
			async: Jmol._asynchronous,
			success: function(a) {Jmol._loadSuccess(a, fSuccess)},
			error: function() {Jmol._loadError(fError)}
		}
		Jmol._checkAjaxPost(info);
		Jmol._ajax(info);
	}

	Jmol._getInfoFromDatabase = function(applet, database, query){
		if (database == "====") {
			var data = Jmol.db._restQueryXml.replace(/QUERY/,query);
			var info = {
				dataType: "text",
				type: "POST",
				contentType:"application/x-www-form-urlencoded",
				url: Jmol.db._restQueryUrl,
				data: encodeURIComponent(data) + "&req=browser",
				success: function(data) {Jmol._ajaxDone();Jmol._extractInfoFromRCSB(applet, database, query, data)},
				error: function() {Jmol._loadError(null)},
				async: Jmol._asynchronous
			}
			return Jmol._ajax(info);
		}   
		query = "?call=getInfoFromDatabase&database=" + database
				+ "&query=" + encodeURIComponent(query);
		return Jmol._contactServer(query, function(data) {Jmol._setInfo(applet, database, data)});
	}

	Jmol._extractInfoFromRCSB = function(applet, database, query, output) {
		var n = output.length/5;
		if (n == 0)
			return; 
		if (query.length == 4 && n != 1) {
			var QQQQ = query.toUpperCase();
			var pt = output.indexOf(QQQQ);
			if (pt > 0 && "123456789".indexOf(QQQQ.substring(0, 1)) >= 0)
				output = QQQQ + "," + output.substring(0, pt) + output.substring(pt + 5);
			if (n > 50)
				output = output.substring(0, 250);
			output = output.replace(/\n/g,",");
			var url = Jmol._restReportUrl.replace(/IDLIST/,output);
			Jmol._loadFileData(applet, url, function(data) {Jmol._setInfo(applet, database, data) });   
		}
	}

	Jmol._checkAjaxPost = function(info) {
		var pt = info.url.indexOf("?POST?");
		if (pt > 0) {
			info.data = info.url.substring(pt + 6);
			info.url = info.url.substring(0, pt);
			info.type = "POST";
			info.contentType = "application/x-www-form-urlencoded";
		}
	}
	Jmol._contactServer = function(data,fSuccess,fError){
		var info = {
			dataType: "text",
			type: "GET",
			url: Jmol._serverUrl + data,
			success: function(a) {Jmol._loadSuccess(a, fSuccess)},
			error:function() { Jmol._loadError(fError) },
			async:fSuccess ? Jmol._asynchronous : false
		}
		Jmol._checkAjaxPost(info);
		return Jmol._ajax(info);
	}

	Jmol._setQueryTerm = function(applet, query) {
		if (!query || !applet._hasOptions || query.substring(0, 7) == "http://")
			return;
		if (Jmol._isDatabaseCall(query)) {
			var database = query.substring(0, 1);
			query = query.substring(1);
			if (query.substring(0,1) == database && "=$".indexOf(database) >= 0)
				query = query.substring(1);
			var d = Jmol._getElement(applet, "select");
			if (d && d.options)
				for (var i = 0; i < d.options.length; i++)
					if (d[i].value == database)
						d[i].selected = true;
		}
		Jmol.$val(Jmol.$(applet, "query"), query);
	}

	Jmol._search = function(applet, query, script) {
		arguments.length > 1 || (query = null);
		Jmol._setQueryTerm(applet, query);
		query || (query = Jmol.$val(Jmol.$(applet, "query")))
		if (query.indexOf("!") == 0) {
		// command prompt in this box as well
		// remove exclamation point "immediate" indicator
			applet._script(query.substring(1));
			return;
		} 
		query && (query = query.replace(/\"/g, ""));
		applet._showInfo(false);
		Jmol._searchMol(applet, query, script, true);
	}

	Jmol._searchMol = function(applet, query, script, checkView) {
		var database;
		if (Jmol._isDatabaseCall(query)) {
			database = query.substring(0, 1);
			query = query.substring(1);
		} else {
			database = (applet._hasOptions ? Jmol.$val(Jmol.$(applet, "select")) : "$");
		}
		if (database == "=" && query.length == 3)
			query = "=" + query; // this is a ligand      
		var dm = database + query;
		if (!query || dm.indexOf("?") < 0 && dm == applet._thisJmolModel) {
			return;    
		}
		applet._thisJmolModel = dm;
		var view;
		if (checkView && applet._viewSet != null && (view = Jmol.View.__findView(applet._viewSet, {chemID:dm})) != null) {
			Jmol.View.__setView(view, applet, false);
			return;
		}

		if (database == "$" || database == ":")
			applet._jmolFileType = "MOL";
		else if (database == "=")
			applet._jmolFileType = "PDB";
		applet._searchDatabase(query, database, script);
	}

	Jmol._searchDatabase = function(applet, query, database, script) {
		applet._showInfo(false);
		if (query.indexOf("?") >= 0) {
			Jmol._getInfoFromDatabase(applet, database, query.split("?")[0]);
			return true;
		}
		if (Jmol.db._DirectDatabaseCalls[database]) {
			applet._loadFile(database + query, script);
			return true;
		}
		return false;
	}

	Jmol._syncBinaryOK="?";

	Jmol._canSyncBinary = function(isSilent) {
		if (Jmol._isAsync) return true;
		if (self.VBArray) return (Jmol._syncBinaryOK = false);
		if (Jmol._syncBinaryOK != "?") return Jmol._syncBinaryOK;
		Jmol._syncBinaryOK = true;
		try {
			var xhr = new window.XMLHttpRequest();
			xhr.open( "text", Jmol._ajaxTestSite, false );
			if (xhr.hasOwnProperty("responseType")) {
				xhr.responseType = "arraybuffer";
			} else if (xhr.overrideMimeType) {
				xhr.overrideMimeType('text/plain; charset=x-user-defined');
			}
		} catch( e ) {
			var s = "JSmolCore.js: synchronous binary file transfer is requested but not available";
			System.out.println(s);
			if (Jmol._alertNoBinary && !isSilent)
				alert (s)
			return Jmol._syncBinaryOK = false;
		}
		return true;  
	}

	Jmol._binaryTypes = ["mmtf",".gz",".jpg",".gif",".png",".zip",".jmol",".bin",".smol",".spartan",".mrc",".map",".ccp4",".dn6",".delphi",".omap",".pse",".dcd"];

	Jmol._isBinaryUrl = function(url) {
		for (var i = Jmol._binaryTypes.length; --i >= 0;)
			if (url.indexOf(Jmol._binaryTypes[i]) >= 0) return true;
		return false;
	}

	Jmol._getFileData = function(fileName, fSuccess, doProcess) {
		// use host-server PHP relay if not from this host
		var isBinary = Jmol._isBinaryUrl(fileName);
		var isPDB = (fileName.indexOf(".gz") >= 0 && fileName.indexOf("rcsb.org") >= 0);
		if (isPDB) {
			// avoid unnecessary binary transfer
			fileName = fileName.replace(/\.gz/,"");
			isBinary = false;
		}
		var asBase64 = (isBinary && !fSuccess && !Jmol._canSyncBinary(isPDB));
		var isPost = (fileName.indexOf("?POST?") >= 0);
		if (fileName.indexOf("file:/") == 0 && fileName.indexOf("file:///") != 0)
			fileName = "file://" + fileName.substring(5);      /// fixes IE problem
		var isMyHost = (fileName.indexOf("://") < 0 || fileName.indexOf(document.location.protocol) == 0 && fileName.indexOf(document.location.host) >= 0);
    var isHttps2Http = (Jmol._httpProto == "https://" && fileName.indexOf("http://") == 0);
		var isDirectCall = Jmol._isDirectCall(fileName);
    if (!isDirectCall && fileName.indexOf("?ALLOWSORIGIN?") >= 0) {
      isDirectCall = true;
			fileName = fileName.replace(/\?ALLOWSORIGIN\?/,"");
    }
		//if (fileName.indexOf("http://pubchem.ncbi.nlm.nih.gov/") == 0)isDirectCall = false;

		var cantDoSynchronousLoad = (!isMyHost && Jmol.$supportsIECrossDomainScripting());
		var data = null;
		if (isHttps2Http || asBase64 || !isMyHost && !isDirectCall || !fSuccess && cantDoSynchronousLoad ) {
				data = Jmol._getRawDataFromServer("_",fileName, fSuccess, fSuccess, asBase64, true);
		} else {
			fileName = fileName.replace(/file:\/\/\/\//, "file://"); // opera
			var info = {dataType:(isBinary ? "binary" : "text"),async:!!fSuccess};
			if (isPost) {
				info.type = "POST";
				info.url = fileName.split("?POST?")[0]
				info.data = fileName.split("?POST?")[1]
			} else {
				info.type = "GET";
				info.url = fileName;
			}
			if (fSuccess) {
				info.success = function(data) { fSuccess(Jmol._xhrReturn(info.xhr))};
				info.error = function() { fSuccess(info.xhr.statusText)};
			}
			info.xhr = Jmol.$ajax(info);
			if (!fSuccess) {
				data = Jmol._xhrReturn(info.xhr);
			}
		}
		if (!doProcess)
			return data;
		if (data == null) {
			data = "";
			isBinary = false;
		}
		isBinary && (isBinary = Jmol._canSyncBinary(true));
		return (isBinary ? Jmol._strToBytes(data) : JU.SB.newS(data));
	}
	
	Jmol._xhrReturn = function(xhr){
		if (!xhr.responseText || self.Clazz && Clazz.instanceOf(xhr.response, self.ArrayBuffer)) {
			// Safari or error 
			return xhr.response || xhr.statusText;
		} 
		return xhr.responseText;
	}

	Jmol._isDirectCall = function(url) {
    if (url.indexOf("?ALLOWSORIGIN?") >= 0)
      return true;
		for (var key in Jmol.db._DirectDatabaseCalls) {
			if (key.indexOf(".") >= 0 && url.indexOf(key) >= 0)
				return true;
		}
		return false;
	}

	Jmol._cleanFileData = function(data) {
		if (data.indexOf("\r") >= 0 && data.indexOf("\n") >= 0) {
			return data.replace(/\r\n/g,"\n");
		}
		if (data.indexOf("\r") >= 0) {
			return data.replace(/\r/g,"\n");
		}
		return data;
	};

	Jmol._getFileType = function(name) {
		var database = name.substring(0, 1);
		if (database == "$" || database == ":")
			return "MOL";
		if (database == "=")
			return (name.substring(1,2) == "=" ? "LCIF" : "PDB");
		// just the extension, which must be PDB, XYZ..., CIF, or MOL
		name = name.split('.').pop().toUpperCase();
		return name.substring(0, Math.min(name.length, 3));
	};

	Jmol._getZ = function(applet, what) {
		return applet && applet._z && applet._z[what] || Jmol._z[what];
	}
	
	Jmol._incrZ = function(applet, what) {
		return applet && applet._z && ++applet._z[what] || ++Jmol._z[what];
	}
	
  Jmol._hideLocalFileReader = function(applet, cursor) {
    applet._localReader && Jmol.$setVisible(applet._localReader, false);
    applet._readingLocal = false;
    Jmol._setCursor(applet, 0);
  }
  
  Jmol.loadFileFromDialog = function(applet) {
    Jmol._loadFileAsynchronously(null, applet, null, null);
  }
  
	Jmol._loadFileAsynchronously = function(fileLoadThread, applet, fileName, appData) {
		if (fileName && fileName.indexOf("?") != 0) {
			// LOAD ASYNC command
			var fileName0 = fileName;
			fileName = Jmol._checkFileName(applet, fileName);
			var fSuccess = function(data) {Jmol._setData(fileLoadThread, fileName, fileName0, data, appData, applet)};
			fSuccess = Jmol._checkCache(applet, fileName, fSuccess);
			if (fileName.indexOf("|") >= 0)
				fileName = fileName.split("|")[0];
			return (fSuccess == null ? null : Jmol._getFileData(fileName, fSuccess));		
		}
		// we actually cannot suggest a fileName, I believe.
		if (!Jmol.featureDetection.hasFileReader) {
        var msg = "Local file reading is not enabled in your browser";
				return (fileLoadThread ? fileLoadThread.setData(msg, null, null, appData, applet) : alert(msg));
    }
		if (!applet._localReader) {
			var div = '<div id="ID" style="z-index:'+Jmol._getZ(applet, "fileOpener") + ';position:absolute;background:#E0E0E0;left:10px;top:10px"><div style="margin:5px 5px 5px 5px;"><button id="ID_loadurl">URL</button><input type="file" id="ID_files" /><button id="ID_loadfile">load</button><button id="ID_cancel">cancel</button></div><div>'
			Jmol.$after("#" + applet._id + "_appletdiv", div.replace(/ID/g, applet._id + "_localReader"));
			applet._localReader = Jmol.$(applet, "localReader");
		}
		Jmol.$appEvent(applet, "localReader_loadurl", "click");
		Jmol.$appEvent(applet, "localReader_loadurl", "click", function(evt) {
      var file = prompt("Enter a URL");
      if (!file)return
      Jmol._hideLocalFileReader(applet, 0);
      Jmol._setData(null, file, file, null, appData, applet);
		});
		Jmol.$appEvent(applet, "localReader_loadfile", "click");
		Jmol.$appEvent(applet, "localReader_loadfile", "click", function(evt) {
			var file = Jmol.$(applet, "localReader_files")[0].files[0];   
			var reader = new FileReader();
			reader.onloadend = function(evt) {
				if (evt.target.readyState == FileReader.DONE) { // DONE == 2
          Jmol._hideLocalFileReader(applet, 0);
					Jmol._setData(fileLoadThread, file.name, file.name, evt.target.result, appData, applet);
				}
			};
      try {
			  reader.readAsArrayBuffer(file);
      } catch (e) {
        alert("You must select a file first.");
      }
		});
		Jmol.$appEvent(applet, "localReader_cancel", "click");
		Jmol.$appEvent(applet, "localReader_cancel", "click", function(evt) {
      Jmol._hideLocalFileReader(applet);
      if (fileLoadThread)
  			fileLoadThread.setData("#CANCELED#", null, null, appData, applet);
		});
		Jmol.$setVisible(applet._localReader, true);
    applet._readingLocal = true;
	}

  Jmol._setData = function(fileLoadThread, filename, filename0, data, appData, applet) {
  	data && (data = Jmol._strToBytes(data));
		if (data != null && (fileLoadThread == null || filename.indexOf(".jdx") >= 0))
			Jmol.Cache.put("cache://" + filename, data); 
    if (fileLoadThread == null) {
      applet._applet.openFileAsyncSpecial(data == null ? filename : "cache://" + filename, 1);
    } else {          
		  fileLoadThread.setData(filename, filename0, data, appData);
    }    
  }

	Jmol._doAjax = function(url, postOut, dataOut) {
		// called by org.jmol.awtjs2d.JmolURLConnection.doAjax()
		url = url.toString();

		if (dataOut != null) 
			return Jmol._saveFile(url, dataOut);
		if (postOut)
			url += "?POST?" + postOut;
		return Jmol._getFileData(url, null, true);
	}

	// Jmol._localFileSaveFunction --  // do something local here; Maybe try the FileSave interface? return true if successful
	 
	Jmol._saveFile = function(filename, data, mimetype, encoding) {
		if (Jmol._localFileSaveFunction && Jmol._localFileSaveFunction(filename, data))
			return "OK";
		var filename = filename.substring(filename.lastIndexOf("/") + 1);
		mimetype || (mimetype = (filename.indexOf(".pdf") >= 0 ? "application/pdf" 
			: filename.indexOf(".png") >= 0 ? "image/png" 
			: filename.indexOf(".gif") >= 0 ? "image/gif" 
			: filename.indexOf(".jpg") >= 0 ? "image/jpg" : ""));
		var isString = (typeof data == "string");
   	data = (JU ? JU : J.util).Base64.getBase64(isString ? data.getBytes("UTF-8") : data).toString();
		encoding || (encoding = "base64");
		var url = Jmol._serverUrl;
		url && url.indexOf("your.server") >= 0 && (url = "");
		if (Jmol._useDataURI || !url) {
			// Asynchronous output generated using an anchor tag
			// btoa does not work with UTF-8 data///encoding || (data = btoa(data));
			var a = document.createElement("a");
			a.href = "data:" + mimetype + ";base64," + data;
			a.type = mimetype || (mimetype = "text/plain;charset=utf-8");	
			a.download = filename;
			a.target = "_blank";
				$("body").append(a);
			a.click();
			a.remove();		
		} else {
		// Asynchronous outputto be reflected as a download
			if (!Jmol._formdiv) {
					var sform = '<div id="__jsmolformdiv__" style="display:none">\
						<form id="__jsmolform__" method="post" target="_blank" action="">\
						<input name="call" value="saveFile"/>\
						<input id="__jsmolmimetype__" name="mimetype" value=""/>\
						<input id="__jsmolencoding__" name="encoding" value=""/>\
						<input id="__jsmolfilename__" name="filename" value=""/>\
						<textarea id="__jsmoldata__" name="data"></textarea>\
						</form>\
						</div>'
				Jmol.$after("body", sform);
				Jmol._formdiv = "__jsmolform__";
			}
			Jmol.$attr(Jmol._formdiv, "action", url + "?" + (new Date()).getMilliseconds());
			Jmol.$val("__jsmoldata__", data);
			Jmol.$val("__jsmolfilename__", filename);
			Jmol.$val("__jsmolmimetype__", mimetype);
			Jmol.$val("__jsmolencoding__", encoding);
			Jmol.$submit("__jsmolform__");
			Jmol.$val("__jsmoldata__", "");
			Jmol.$val("__jsmolfilename__", "");
		}
		return "OK";
	}

	Jmol._strToBytes = function(s) {
		if (Clazz.instanceOf(s, self.ArrayBuffer))
			return Clazz.newByteArray(-1, s);
		var b = Clazz.newByteArray(s.length, 0);
		for (var i = s.length; --i >= 0;)
			b[i] = s.charCodeAt(i) & 0xFF;
		return b;
	}

	////////////// applet start-up functionality //////////////

	Jmol._setConsoleDiv = function (d) {
		if (!self.Clazz)return;
		Clazz.setConsoleDiv(d);
	}

	Jmol._registerApplet = function(id, applet) {
		return window[id] = Jmol._applets[id] = Jmol._applets[id + "__" + Jmol._syncId + "__"] = applet;
	} 

	Jmol._readyCallback = function (appId,fullId,isReady,javaApplet,javaAppletPanel) {
		appId = appId.split("_object")[0];
    var applet = Jmol._applets[appId];
		isReady = (isReady.booleanValue ? isReady.booleanValue() : isReady);
		// necessary for MSIE in strict mode -- apparently, we can't call 
		// jmol._readyCallback, but we can call Jmol._readyCallback. Go figure...
    if (isReady) {
      // when leaving page, Java applet may be dead 
      applet._appletPanel = (javaAppletPanel || javaApplet);
      applet._applet = javaApplet;
    }
		Jmol._track(applet)._readyCallback(appId, fullId, isReady);
	}

	Jmol._getWrapper = function(applet, isHeader) {

			// id_appletinfotablediv
			//     id_appletdiv
			//     id_coverdiv
			//     id_infotablediv
			//       id_infoheaderdiv
			//          id_infoheaderspan
			//          id_infocheckboxspan
			//       id_infodiv


			// for whatever reason, without DOCTYPE, with MSIE, "height:auto" does not work, 
			// and the text scrolls off the page.
			// So I'm using height:95% here.
			// The table was a fix for MSIE with no DOCTYPE tag to fix the miscalculation
			// in height of the div when using 95% for height. 
			// But it turns out the table has problems with DOCTYPE tags, so that's out. 
			// The 95% is a compromise that we need until the no-DOCTYPE MSIE solution is found. 
			// (100% does not work with the JME linked applet)
		var s;
		// ... here are just for clarification in this code; they are removed immediately
		if (isHeader) {
			var img = ""; 
			if (applet._coverImage){
				var more = " onclick=\"Jmol.coverApplet(ID, false)\" title=\"" + (applet._coverTitle) + "\"";
				var play = "<image id=\"ID_coverclickgo\" src=\"" + applet._makeLiveImage + "\" style=\"width:25px;height:25px;position:absolute;bottom:10px;left:10px;"
					+ "z-index:" + Jmol._getZ(applet, "coverImage")+";opacity:0.5;\"" + more + " />"  
				img = "<div id=\"ID_coverdiv\" style=\"background-color:red;z-index:" + Jmol._getZ(applet, "coverImage")+";width:100%;height:100%;display:inline;position:absolute;top:0px;left:0px\"><image id=\"ID_coverimage\" src=\""
				 + applet._coverImage + "\" style=\"width:100%;height:100%\"" + more + "/>" + play + "</div>";
			}
      
      var wait = (applet._isJava ? "" : "<image id=\"ID_waitimage\" src=\"" + applet._j2sPath + "/img/cursor_wait.gif\" style=\"display:none;position:absolute;bottom:10px;left:10px;"
					+ "z-index:" + Jmol._getZ(applet, "coverImage")+";\" />");  

			var css = Jmol._appletCssText.replace(/\'/g,'"');
      var spinner = applet._getSpinner && applet._getSpinner();
      applet._spinner = spinner = (!spinner || spinner == "none" ? "" : "background-image:url("+spinner + "); background-repeat:no-repeat; background-position:center;");    
			css = spinner + (css.indexOf("style=\"") >= 0 ? css.split("style=\"")[1] : "\" " + css);
			s = "\
...<div id=\"ID_appletinfotablediv\" style=\"width:Wpx;height:Hpx;position:relative;font-size:14px;text-align:left\">IMG WAIT\
......<div id=\"ID_appletdiv\" style=\"z-index:" + Jmol._getZ(applet, "header") + ";width:100%;height:100%;position:absolute;top:0px;left:0px;" + css + ">";
			var height = applet._height;
			var width = applet._width;
			if (typeof height !== "string" || height.indexOf("%") < 0) 
				height += "px";
			if (typeof width !== "string" || width.indexOf("%") < 0)
				width += "px";
			s = s.replace(/IMG/, img).replace(/WAIT/, wait).replace(/Hpx/g, height).replace(/Wpx/g, width);
		} else {
			s = "\
......</div>\
......<div id=\"ID_2dappletdiv\" style=\"position:absolute;width:100%;height:100%;overflow:hidden;display:none\"></div>\
......<div id=\"ID_infotablediv\" style=\"width:100%;height:100%;position:absolute;top:0px;left:0px\">\
.........<div id=\"ID_infoheaderdiv\" style=\"height:20px;width:100%;background:yellow;display:none\"><span id=\"ID_infoheaderspan\"></span><span id=\"ID_infocheckboxspan\" style=\"position:absolute;text-align:right;right:1px;\"><a href=\"javascript:Jmol.showInfo(ID,false)\">[x]</a></span></div>\
.........<div id=\"ID_infodiv\" style=\"position:absolute;top:20px;bottom:0px;width:100%;height:100%;overflow:auto\"></div>\
......</div>\
...</div>";
		}
		return s.replace(/\.\.\./g,"").replace(/[\n\r]/g,"").replace(/ID/g, applet._id);
	}

  Jmol._hideLoadingSpinner = function(applet) {
    if (applet._spinner)
      Jmol.$css(Jmol.$(applet, "appletdiv"), {"background-image": ""});
  }
  
	Jmol._documentWrite = function(text) {
		if (Jmol._document) {
			if (Jmol._isXHTML && !Jmol._XhtmlElement) {
				var s = document.getElementsByTagName("script");
				Jmol._XhtmlElement = s.item(s.length - 1);
				Jmol._XhtmlAppendChild = false;
			}
			if (Jmol._XhtmlElement)
				Jmol._domWrite(text);
			else
				Jmol._document.write(text);
		}
		return text;
	}

	Jmol._domWrite = function(data) {
		var pt = 0
		var Ptr = []
		Ptr[0] = 0
		while (Ptr[0] < data.length) {
			var child = Jmol._getDomElement(data, Ptr);
			if (!child)
				break;
			if (Jmol._XhtmlAppendChild)
				Jmol._XhtmlElement.appendChild(child);
			else
				Jmol._XhtmlElement.parentNode.insertBefore(child, _jmol.XhtmlElement);
		}
	}

	Jmol._getDomElement = function(data, Ptr, closetag, lvel) {

		// there is no "document.write" in XHTML

		var e = document.createElement("span");
		e.innerHTML = data;
		Ptr[0] = data.length;

/*
	// unnecessary ?  

		closetag || (closetag = "");
		lvel || (lvel = 0);
		var pt0 = Ptr[0];
		var pt = pt0;
		while (pt < data.length && data.charAt(pt) != "<") 
			pt++
		if (pt != pt0) {
			var text = data.substring(pt0, pt);
			Ptr[0] = pt;
			return document.createTextNode(text);
		}
		pt0 = ++pt;
		var ch;
		while (pt < data.length && "\n\r\t >".indexOf(ch = data.charAt(pt)) < 0) 
			pt++;
		var tagname = data.substring(pt0, pt);
		var e = (tagname == closetag  || tagname == "/" ? ""
			: document.createElementNS ? document.createElementNS('http://www.w3.org/1999/xhtml', tagname)
			: document.createElement(tagname));
		if (ch == ">") {
			Ptr[0] = ++pt;
			return e;
		}
		while (pt < data.length && (ch = data.charAt(pt)) != ">") {
			while (pt < data.length && "\n\r\t ".indexOf(ch = data.charAt(pt)) >= 0) 
				pt++;
			pt0 = pt;
			while (pt < data.length && "\n\r\t =/>".indexOf(ch = data.charAt(pt)) < 0) 
				pt++;
			var attrname = data.substring(pt0, pt).toLowerCase();
			if (attrname && ch != "=")
				e.setAttribute(attrname, "true");
			while (pt < data.length && "\n\r\t ".indexOf(ch = data.charAt(pt)) >= 0) 
				pt++;
			if (ch == "/") {
				Ptr[0] = pt + 2;
				return e;
			} else if (ch == "=") {
				var quote = data.charAt(++pt);
				pt0 = ++pt;
				while (pt < data.length && (ch = data.charAt(pt)) != quote) 
					pt++;
				var attrvalue = data.substring(pt0, pt);
				e.setAttribute(attrname, attrvalue);
				pt++;
			}
		}
		Ptr[0] = ++pt;
		while (Ptr[0] < data.length) {
			var child = Jmol._getDomElement(data, Ptr, "/" + tagname, lvel+1);
			if (!child)
				break;
			e.appendChild(child);
		}
*/
		return e;    
	}

	Jmol._setObject = function(obj, id, Info) {
		obj._id = id;
		obj.__Info = {};
		Info.z && Info.zIndexBase && (Jmol._z = Jmol._getZOrders(Info.zIndexBase));
		for (var i in Info)
			obj.__Info[i] = Info[i];
		(obj._z = Info.z) || Info.zIndexBase && (obj._z = obj.__Info.z = Jmol._getZOrders(Info.zIndexBase));
		obj._width = Info.width;
		obj._height = Info.height;
		obj._noscript = !obj._isJava && Info.noscript;
		obj._console = Info.console;
		obj._cacheFiles = !!Info.cacheFiles;
		obj._viewSet = (Info.viewSet == null || obj._isJava ? null : "Set" + Info.viewSet);
		if (obj._viewSet != null) {
			Jmol.View.__init(obj);
			obj._currentView = null;
		}
		!Jmol._fileCache && obj._cacheFiles && (Jmol._fileCache = {});
		if (!obj._console)
			obj._console = obj._id + "_infodiv";
		if (obj._console == "none")
			obj._console = null;

		obj._color = (Info.color ? Info.color.replace(/0x/,"#") : "#FFFFFF");
		obj._disableInitialConsole = Info.disableInitialConsole;
		obj._noMonitor = Info.disableJ2SLoadMonitor;
		Jmol._j2sPath && (Info.j2sPath = Jmol._j2sPath);
		obj._j2sPath = Info.j2sPath;
		obj._coverImage = Info.coverImage;
    obj._makeLiveImage = Info.makeLiveImage || Info.j2sPath + "/img/play_make_live.jpg";
		obj._isCovered = !!obj._coverImage; 
		obj._deferApplet = Info.deferApplet || obj._isCovered && obj._isJava; // must do this if covered in Java
		obj._deferUncover = Info.deferUncover && !obj._isJava; // can't do this with Java
		obj._coverScript = Info.coverScript;
		obj._coverTitle = Info.coverTitle;

		if (!obj._coverTitle)
			obj._coverTitle = (obj._deferApplet ? "activate 3D model" : "3D model is loading...")
		obj._containerWidth = obj._width + ((obj._width==parseFloat(obj._width))? "px":"");
		obj._containerHeight = obj._height + ((obj._height==parseFloat(obj._height))? "px":"");
		obj._info = "";
		obj._infoHeader = obj._jmolType + ' "' + obj._id + '"'
		obj._hasOptions = Info.addSelectionOptions;
		obj._defaultModel = Info.defaultModel;
		obj._readyScript = (Info.script ? Info.script : "");
		obj._readyFunction = Info.readyFunction;
		if (obj._coverImage && !obj._deferApplet)
			obj._readyScript += ";javascript " + id + "._displayCoverImage(false)";
		obj._src = Info.src;

	}

	Jmol._addDefaultInfo = function(Info, DefaultInfo) {
		for (var x in DefaultInfo)
			if (typeof Info[x] == "undefined")
				Info[x] = DefaultInfo[x];
		Jmol._use && (Info.use = Jmol._use);
		if (Info.use.indexOf("SIGNED") >= 0) {
			if (Info.jarFile.indexOf("Signed") < 0)
				Info.jarFile = Info.jarFile.replace(/Applet/,"AppletSigned");
			Info.use = Info.use.replace(/SIGNED/, "JAVA");
			Info.isSigned = true;
		}
	}

	Jmol._syncedApplets = [];
	Jmol._syncedCommands = [];
	Jmol._syncedReady = [];
	Jmol._syncReady = false;
	Jmol._isJmolJSVSync = false;

	Jmol._setReady = function(applet) {
		Jmol._syncedReady[applet] = 1;
		var n = 0;
		for (var i = 0; i < Jmol._syncedApplets.length; i++) {
			if (Jmol._syncedApplets[i] == applet._id) {
				Jmol._syncedApplets[i] = applet;
				Jmol._syncedReady[i] = 1;
			} else if (!Jmol._syncedReady[i]) {
				continue;
			}
			n++;
		}
		if (n != Jmol._syncedApplets.length)
			return;
		Jmol._setSyncReady();
	}

	Jmol._setDestroy = function(applet) {
		//MSIE bug responds to any link click even if it is just a JavaScript call

		if (Jmol.featureDetection.allowDestroy)
			Jmol.$windowOn('beforeunload', function () { Jmol._destroy(applet); } );
	}

	Jmol._destroy = function(applet) {
		try {
			if (applet._appletPanel) applet._appletPanel.destroy();
			applet._applet = null;
			Jmol._unsetMouse(applet._canvas)
			applet._canvas = null;
			var n = 0;
			for (var i = 0; i < Jmol._syncedApplets.length; i++) {
				if (Jmol._syncedApplets[i] == applet)
					Jmol._syncedApplets[i] = null;
				if (Jmol._syncedApplets[i])
					n++;
			}
			if (n > 0)
				return;
			Jmol._clearVars();
		} catch(e){}
	}

	////////////// misc core functionality //////////////

	Jmol._setSyncReady = function() {
		Jmol._syncReady = true;
		var s = ""
		for (var i = 0; i < Jmol._syncedApplets.length; i++)
			if (Jmol._syncedCommands[i])
				s += "Jmol.script(Jmol._syncedApplets[" + i + "], Jmol._syncedCommands[" + i + "]);"
		setTimeout(s, 50);  
	}

	Jmol._mySyncCallback = function(appFullName,msg) {
		app = Jmol._applets[appFullName];
		if (app._viewSet) {
			// when can we do this?
//			if (app._viewType == "JSV" && !app._currentView.JMOL)
				Jmol.View.updateFromSync(app, msg);
			return;
		}
		if(!Jmol._syncReady || !Jmol._isJmolJSVSync)
			return 1; // continue processing and ignore me
		for (var i = 0; i < Jmol._syncedApplets.length; i++) {
			if (msg.indexOf(Jmol._syncedApplets[i]._syncKeyword) >= 0)
				Jmol._syncedApplets[i]._syncScript(msg);
		}
		return 0 // prevents further Jmol sync processing 
	}              

	Jmol._getElement = function(applet, what) {
		var d = document.getElementById(applet._id + "_" + what);
		return (d || {});
	} 
	 
	Jmol._evalJSON = function(s,key){
		s = s + "";
		if(!s)
			return [];
		if(s.charAt(0) != "{") {
			if(s.indexOf(" | ") >= 0)
				s = s.replace(/\ \|\ /g, "\n");
			return s;
		}
		var A = (new Function( "return " + s ) )();
		return (!A ? null : key && A[key] != undefined ? A[key] : A);
	}

	Jmol._sortMessages = function(A){
		/*
		 * private function
		 */
		function _sortKey0(a,b){
			return (a[0]<b[0]?1:a[0]>b[0]?-1:0);
		}

		if(!A || typeof (A) != "object")
			return [];
		var B = [];
		for(var i = A.length - 1; i >= 0; i--)
			for(var j = 0, jj= A[i].length; j < jj; j++)
				B[B.length] = A[i][j];
		if(B.length == 0)
			return;
		B = B.sort(_sortKey0);
		return B;
	}

	//////////////////// mouse events //////////////////////

	Jmol._setMouseOwner = function(who, tf) {
		if (who == null || tf)
			Jmol._mouseOwner = who;
		else if (Jmol._mouseOwner == who)
			Jmol._mouseOwner = null;
	}

	Jmol._jsGetMouseModifiers = function(ev) {
		var modifiers = 0;
		switch (ev.button) {
		case 0:
			modifiers = 16;//J.api.Event.MOUSE_LEFT;
			break;
		case 1:
			modifiers = 8;//J.api.Event.MOUSE_MIDDLE;
			break;
		case 2:
			modifiers = 4;//J.api.Event.MOUSE_RIGHT;
			break;
		}
		if (ev.shiftKey)
			modifiers += 1;//J.api.Event.SHIFT_MASK;
		if (ev.altKey)
			modifiers += 8;//J.api.Event.ALT_MASK;
		if (ev.ctrlKey)
			modifiers += 2;//J.api.Event.CTRL_MASK;
		return modifiers;
	}

	Jmol._jsGetXY = function(canvas, ev) {
		if (!canvas.applet._ready || Jmol._touching && ev.type.indexOf("touch") < 0)
			return false;
		//ev.preventDefault(); // removed 5/9/2015 -- caused loss of focus on text-box clicking in SwingJS
		var offsets = Jmol.$offset(canvas.id);
		var x, y;
		var oe = ev.originalEvent;
		// drag-drop jQuery event is missing pageX
		ev.pageX || (ev.pageX = oe.pageX);
		ev.pageY || (ev.pageY = oe.pageY);
		Jmol._mousePageX = ev.pageX;
		Jmol._mousePageY = ev.pageY;
		if (oe.targetTouches && oe.targetTouches[0]) {
			x = oe.targetTouches[0].pageX - offsets.left;
			y = oe.targetTouches[0].pageY - offsets.top;
		} else if (oe.changedTouches) {
			x = oe.changedTouches[0].pageX - offsets.left;
			y = oe.changedTouches[0].pageY - offsets.top;
		} else {
			x = ev.pageX - offsets.left;
			y = ev.pageY - offsets.top;
		}
		return (x == undefined ? null : [Math.round(x), Math.round(y), Jmol._jsGetMouseModifiers(ev)]);
	}

  Jmol._setCursor = function(applet, c) {
    if (applet._isJava || applet._readingLocal)
      return;
    var curs;
    switch(c) {
    case 1: 
      curs = "crosshair";
      break;
    case 3: // wait
      curs = "wait";
      Jmol.$setVisible(Jmol.$(applet, "waitimage"), true);
      break;
    case 8: // zoom
      curs = "ns-resize"; 
      break;
    case 12: // hand
      curs = "grab"; 
      break;
    case 13: 
      curs = "move";
      break;
    default:
      Jmol.$setVisible(Jmol.$(applet, "waitimage"), false);
      curs = "default";
      break;
    }
    applet._canvas.style.cursor = curs;
  }
  
	Jmol._gestureUpdate = function(canvas, ev) {
		ev.stopPropagation();
		ev.preventDefault();
		var oe = ev.originalEvent;
		switch (ev.type) {
		case "touchstart":
			Jmol._touching = true;
			break;
		case "touchend":
			Jmol._touching = false;
			break;
		}
		if (!oe.touches || oe.touches.length != 2) return false;
		switch (ev.type) {
		case "touchstart":
			canvas._touches = [[],[]];
			break;
		case "touchmove":
			var offsets = Jmol.$offset(canvas.id);
			var t0 = canvas._touches[0];
			var t1 = canvas._touches[1];
			t0.push([oe.touches[0].pageX - offsets.left, oe.touches[0].pageY - offsets.top]);
			t1.push([oe.touches[1].pageX - offsets.left, oe.touches[1].pageY - offsets.top]);
			var n = t0.length;
			if (n > 3) {
				t0.shift();
				t1.shift();
			}
			if (n >= 2)
				canvas.applet._processGesture(canvas._touches);
			break;
		}
		return true;
	}

	Jmol._jsSetMouse = function(canvas) {

    var doIgnore = function(ev) { return (!ev.target || ("" + ev.target.className).indexOf("swingjs-ui") >= 0) };

		Jmol.$bind(canvas, 'mousedown touchstart', function(ev) {
      if (doIgnore(ev))
        return true;
			Jmol._setMouseOwner(canvas, true);
			ev.stopPropagation();
      var ui = ev.target["data-UI"];
      if (!ui || !ui.handleJSEvent(canvas, 501, ev)) 
  			ev.preventDefault();
			canvas.isDragging = true;
			if ((ev.type == "touchstart") && Jmol._gestureUpdate(canvas, ev))
				return !!ui;
			Jmol._setConsoleDiv(canvas.applet._console);
			var xym = Jmol._jsGetXY(canvas, ev);
			if(xym) {
		  	if (ev.button != 2)
          Jmol.Swing.hideMenus(canvas.applet);
        canvas.applet._processEvent(501, xym); //java.awt.Event.MOUSE_DOWN
      }
			return !!ui;
		});
    
		Jmol.$bind(canvas, 'mouseup touchend', function(ev) {
      if (doIgnore(ev))
        return true;
			Jmol._setMouseOwner(null);
			ev.stopPropagation();
      var ui = ev.target["data-UI"];
      if (!ui || !ui.handleJSEvent(canvas, 502, ev))
  			ev.preventDefault();
			canvas.isDragging = false;
			if (ev.type == "touchend" && Jmol._gestureUpdate(canvas, ev))
				return !!ui;
			var xym = Jmol._jsGetXY(canvas, ev);
			if(xym)
  			canvas.applet._processEvent(502, xym);//java.awt.Event.MOUSE_UP
			return !!ui;
		});
    
		Jmol.$bind(canvas, 'mousemove touchmove', function(ev) { // touchmove
      if (doIgnore(ev))
        return true;
		  // defer to console or menu when dragging within this canvas
			if (Jmol._mouseOwner && Jmol._mouseOwner != canvas && Jmol._mouseOwner.isDragging) {
        if (!Jmol._mouseOwner.mouseMove)
          return true;
	   			Jmol._mouseOwner.mouseMove(ev);
				return false;
			}
			return Jmol._drag(canvas, ev);
		});
		
		Jmol._drag = function(canvas, ev) {
      
			ev.stopPropagation();
			ev.preventDefault();
      
			var isTouch = (ev.type == "touchmove");
			if (isTouch && Jmol._gestureUpdate(canvas, ev))
				return false;
			var xym = Jmol._jsGetXY(canvas, ev);
			if(!xym) return false;
      
			if (!canvas.isDragging)
				xym[2] = 0;

      var ui = ev.target["data-UI"];
      if (canvas.isdragging && (!ui || !ui.handleJSEvent(canvas, 506, ev))) {}
			canvas.applet._processEvent((canvas.isDragging ? 506 : 503), xym); // java.awt.Event.MOUSE_DRAG : java.awt.Event.MOUSE_MOVE
			return !!ui;
		}
		
		Jmol.$bind(canvas, 'DOMMouseScroll mousewheel', function(ev) { // Zoom
      if (doIgnore(ev))
        return true;
			ev.stopPropagation();
			ev.preventDefault();
			// Webkit or Firefox
			canvas.isDragging = false;
			var oe = ev.originalEvent;
			var scroll = (oe.detail ? oe.detail : (Jmol.featureDetection.os == "mac" ? 1 : -1) * oe.wheelDelta); // Mac and PC are reverse; but 
			var modifiers = Jmol._jsGetMouseModifiers(ev);
			canvas.applet._processEvent(507,[scroll < 0 ? -1 : 1,0,modifiers]);
			return false;
		});

		// context menu is fired on mouse down, not up, and it's handled already anyway.

		Jmol.$bind(canvas, "contextmenu", function() {return false;});

		Jmol.$bind(canvas, 'mouseout', function(ev) {
      if (doIgnore(ev))
        return true;
      if (Jmol._mouseOwner && !Jmol._mouseOwner.mouseMove) 
        Jmol._setMouseOwner(null);
			if (canvas.applet._appletPanel)
				canvas.applet._appletPanel.startHoverWatcher(false);
			//canvas.isDragging = false;
			var xym = Jmol._jsGetXY(canvas, ev);
			if (!xym)
				return false;
			//canvas.applet._processEvent(502, xym);//J.api.Event.MOUSE_UP
			//canvas.applet._processEvent(505, xym);//J.api.Event.MOUSE_EXITED
			return false;
		});

		Jmol.$bind(canvas, 'mouseenter', function(ev) {
      if (doIgnore(ev))
        return true;
			if (canvas.applet._appletPanel)
				canvas.applet._appletPanel.startHoverWatcher(true);
			if (ev.buttons === 0 || ev.which === 0) {
				canvas.isDragging = false;
				var xym = Jmol._jsGetXY(canvas, ev);
				if (!xym)
					return false;
				canvas.applet._processEvent(504, xym);//J.api.Event.MOUSE_ENTERED	
				canvas.applet._processEvent(502, xym);//J.api.Event.MOUSE_UP
				return false;
			}
		});

	Jmol.$bind(canvas, 'mousemoveoutjsmol', function(evspecial, target, ev) {
      if (doIgnore(ev))
        return true;
		if (canvas == Jmol._mouseOwner && canvas.isDragging) {
			return Jmol._drag(canvas, ev);
		}
	});

		if (canvas.applet._is2D)
			Jmol.$resize(function() {
				if (!canvas.applet)
					return;
				canvas.applet._resize();
			});
 
		Jmol.$bind('body', 'mouseup touchend', function(ev) {
      if (doIgnore(ev))
        return true;
			if (canvas.applet)
				canvas.isDragging = false;
			Jmol._setMouseOwner(null);
		});

	}

	Jmol._jsUnsetMouse = function(canvas) {
		canvas.applet = null;
		Jmol.$bind(canvas, 'mousedown touchstart mousemove touchmove mouseup touchend DOMMouseScroll mousewheel contextmenu mouseout mouseenter', null);
		Jmol._setMouseOwner(null);
	}


////// Jmol.Swing interface  for Javascript implementation of Swing dialogs and menus

Jmol.Swing = {
	// a static class
	count:0,
	menuInitialized:0,
	menuCounter:0,
	htDialogs:{}
};

(function(Swing) {

SwingController = Swing; // see javajs.api.SwingController

Swing.setDraggable = function(Obj) {
	
	var proto = Obj.prototype;
	if (proto.setContainer)
		return;
	
	// for menus, console, and 
	proto.setContainer = function(container) {
		this.container = container;
		container.obj = this;
		this.isDragging = false;
		this.ignoreMouse = false;
		var me = this;
		container.bind('mousedown touchstart', function(ev) {
			if (me.ignoreMouse) {
				me.ignoreMouse = false;
				return true;
			}
			Jmol._setMouseOwner(me, true);
			me.isDragging = true;
			me.pageX = ev.pageX;
			me.pageY = ev.pageY;
			return false;
		});
		container.bind('mousemove touchmove', function(ev) {
			if (me.isDragging && Jmol._mouseOwner == me) {
				me.mouseMove(ev);
				return false;
			}
		});
		container.bind('mouseup touchend', function(ev) {
			me.mouseUp(ev);
			Jmol._setMouseOwner(null);
		});
	};

	proto.mouseUp = function(ev) {
		if (this.isDragging && Jmol._mouseOwner == this) {
			this.pageX0 += (ev.pageX - this.pageX);
			this.pageY0 += (ev.pageY - this.pageY);
			this.isDragging = false;
			return false;
		}
		Jmol._setMouseOwner(null);
	}

	proto.setPosition = function() {
		if (Jmol._mousePageX === null) {
			var id = this.applet._id + "_" + (this.applet._is2D ? "canvas2d" : "canvas");
			var offsets = Jmol.$offset(id);
			Jmol._mousePageX = offsets.left;
			Jmol._mousePageY = offsets.top;
		}
		this.pageX0 = Jmol._mousePageX;
		this.pageY0 = Jmol._mousePageY;
		var pos = { top: Jmol._mousePageY + 'px', left: Jmol._mousePageX + 'px' };
		this.container.css(pos);
	};

	proto.mouseMove = function(ev) {
		if (this.isDragging && Jmol._mouseOwner == this) {
			this.timestamp = System.currentTimeMillis(); // used for menu closure
			var x = this.pageX0 + (ev.pageX - this.pageX);
			var y = this.pageY0 + (ev.pageY - this.pageY);
      Jmol._mousePageX = x;
      Jmol._mousePageY = y;
			this.container.css({ top: y + 'px', left: x + 'px' })
		}
	};

	proto.dragBind = function(isBind) {
		this.applet._ignoreMouse = !isBind;
		this.container.unbind('mousemoveoutjsmol');
		this.container.unbind('touchmoveoutjsmol');
		this.container.unbind('mouseupoutjsmol');
		this.container.unbind('touchendoutjsmol');
		Jmol._setMouseOwner(null);
		if (isBind) {
			var me = this;
			this.container.bind('mousemoveoutjsmol touchmoveoutjsmol', function(evspecial, target, ev) {
				me.mouseMove(ev);
			});
			this.container.bind('mouseupoutjsmol touchendoutjsmol', function(evspecial, target, ev) {
				me.mouseUp(ev);
			});
		}
	};
}

// Dialog //

Swing.JSDialog = function () {
}

Swing.setDraggable(Swing.JSDialog);

///// calls from javajs and other Java-derived packages /////

Swing.getScreenDimensions = function(d) {
	d.width = $(window).width();
	d.height = $(window).height();
}

Swing.dispose = function(dialog) {
	Jmol.$remove(dialog.id + "_mover");
	delete Swing.htDialogs[dialog.id]
	dialog.container.obj.dragBind(false);
//  var btns = $("#" + dialog.id + " *[id^='J']"); // add descendents with id starting with "J"
//  for (var i = btns.length; --i >= 0;)
//    delete Dialog.htDialogs[btns[i].id]
	//System.out.println("JSmolCore.js: dispose " + dialog.id)
}
 
Swing.register = function(dialog, type) {
	dialog.id = type + (++Swing.count);
	Swing.htDialogs[dialog.id] = dialog;
	//System.out.println("JSmolCore.js: register " + dialog.id)

}

Swing.setDialog = function(dialog) {
	Jmol._setMouseOwner(null);
	Jmol.$remove(dialog.id);
	//System.out.println("removed " + dialog.id)
	var id = dialog.id + "_mover";
	var container = Jmol._$(id);
	var jd;
	//System.out.println("JSmolCore.js: setDialog " + dialog.id);
	if (container[0]) {
		container.html(dialog.html);
		jd = container[0].jd;
	} else {
		Jmol.$after("body","<div id='" + id + "' style='position:absolute;left:0px;top:0px;'>" + dialog.html + "</div>");
		var jd = new Swing.JSDialog();
		container = Jmol._$(id);
		dialog.container = container;
		jd.applet = dialog.manager.vwr.html5Applet;
		jd.setContainer(container);
		jd.dialog = dialog;
		jd.setPosition();  
		jd.dragBind(true);
		container[0].jd = jd; 
	}
	Jmol.$bind("#" + dialog.id + " .JButton", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JComboBox", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JCheckBox", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JTextField", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JTable", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JScrollPane", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JEditorPane", "mousedown touchstart", function(event) { jd.ignoreMouse=true });

}
 
Swing.setSelected = function(chk) {
 Jmol.$prop(chk.id, 'checked', !!chk.selected);
}

Swing.setSelectedIndex = function(cmb) {
 Jmol.$prop(cmb.id, 'selectedIndex', cmb.selectedIndex);
}

Swing.setText = function(btn) {
 Jmol.$prop(btn.id, 'value', btn.text);
}

Swing.setVisible = function(c) {
	Jmol.$setVisible(c.id, c._visible);
}

Swing.setEnabled = function(c) {
	Jmol.$setEnabled(c.id, c.enabled);
}

/// callbacks from the HTML elements ////
 
Swing.click = function(element, keyEvent) {
	var component = Swing.htDialogs[element.id];
	if (component) {
		//System.out.println("click " + element + " " + component)
		var info = component.toString();
		// table cells will have an id but are not registered
		if (info.indexOf("JCheck") >= 0) {
				component.selected = element.checked;
		} else if (info.indexOf("JCombo") >= 0) {
			component.selectedIndex = element.selectedIndex;
		} else if (component.text != null) {  // JButton, JTextField
			component.text = element.value;
			if (keyEvent && ((keyEvent.charCode || keyEvent.keyCode) != 13))
				return;
		}    
	}
	var dialog = Swing.htDialogs[Jmol.$getAncestorDiv(element.id, "JDialog").id];
	var key = (component ? component.name :  dialog.registryKey + "/" + element.id);
	//System.out.println("JSmolCore.js: click " + key); 
	dialog.manager.actionPerformed(key);
}

Swing.setFront = function(dialog) {
  var applet = dialog.manager.vwr.html5Applet;
	if (dialog.zIndex != Jmol._getZ(applet, "dialog"))
	 dialog.zIndex = Jmol._incrZ(applet, "dialog");
	dialog.container && ((dialog.container[0] || dialog.container).style.zIndex = dialog.zIndex);
}

Swing.hideMenus = function(applet) {
	// called from LEFT-DOWN mouse event
	var menus = applet._menus;
	if (menus)
		for (var i in menus)
			if (menus[i]._visible)
				Swing.hideMenu(menus[i]);
}

Swing.windowClosing = function(element) {
	var dialog = Swing.htDialogs[Jmol.$getAncestorDiv(element.id, "JDialog").id];
	if (dialog.registryKey) {
		//System.out.println("JSmolCore.js: windowClosing " + dialog.registryKey); 
		dialog.manager.processWindowClosing(dialog.registryKey);
	} else {
		//System.out.println("JSmolCore.js: windowClosing " + dialog.title); 
		dialog.dispose();
	}
}

})(Jmol.Swing);

Jmol._track = function(applet) {
	// this function inserts an iFrame that can be used to track your page's applet use. 
	// By default it tracks to a page at St. Olaf College, but you can change that. 
	// and you can use
	//
	// delete Jmol._tracker
	//
	// yourself to not have you page execute this 
	//
	if (Jmol._tracker){
		try {  
			var url = Jmol._tracker + "&applet=" + applet._jmolType + "&version=" + Jmol._version 
				+ "&appver=" + Jmol.___JmolVersion + "&url=" + encodeURIComponent(document.location.href);
			var s = '<iframe style="display:none" width="0" height="0" frameborder="0" tabindex="-1" src="' + url + '"></iframe>'
			Jmol.$after("body", s);
		} catch (e) {
			// ignore
		}
		delete Jmol._tracker;
	}
	return applet;
}

var __profiling;

Jmol.getProfile = function(doProfile) {
  if (!self.Clazz || !self.JSON)
    return;
  if (!__profiling)
    Clazz._startProfiling(__profiling = (arguments.length == 0 || doProfile));
	return Clazz.getProfile();
}

Jmol._getInChIKey = function(applet, data) {
	if (data.indexOf("MOL=") >= 0)
		data = data.split("MOL=")[1].split("\"")[0];

}

Jmol._getAttr = function(s, a) {
	var pt = s.indexOf(a + "=");
	return (pt >= 0 && (pt = s.indexOf('"', pt)) >= 0 
		? s.substring(pt+1, s.indexOf('"', pt+1)) : null);
}

Jmol.User = {
	viewUpdatedCallback: null
}

Jmol.View = {

// The objective of Jmol.View is to coordinate
// asynchronous applet loading and atom/peak picking
// among any combination of Jmol, JME, and JSV.
// 
// basic element is a view object:
//   view = {
//     viewType1: viewRecord1,
//     viewType2: viewRecord2,
//     viewType3: viewRecord3
//   }
// where viewType is one of (Jmol, JME, JSV)
// and a viewRecord is an object
// with elements .chemID, .applet, .data, .script
//
// Jmol.View.sets is a list of cached views[0..n]
// for a given group of applet objects with common Info.viewSet
//
// Bob Hanson 1/22/2014 7:05:38 AM

	count: 0,
	applets: {},
	sets: {}
};

(function(View) {

// methods called from other modules have no "_" in their name

View.resetView = function(applet, appletNot) {
  debugger;
  if (appletNot) {
  	if (!appletNot._viewSet)
  		return;
    var set = Jmol.View.applets[appletNot._viewSet]
    for (var applet in set) {
      if (applet == appletNot)
        continue;
      Jmol.View.resetView(applet);
    }
    return;
  }
  if (applet) {
  	applet._reset();
    Jmol.View.updateView(applet);
  }
}

View.updateView = function(applet, Info, _View_updateView) {
	// Info.chemID, Info.data, possibly Info.viewID if no chemID
	// return from applet after asynchronous download of new data
	if (applet._viewSet == null)
		return;
  Info || (Info = {});
	Info.chemID || (applet._searchQuery = null);
	Info.data || (Info.data = "N/A");
	Info.type = applet._viewType;
	if((applet._currentView = View.__findView(applet._viewSet, Info)) == null)
		applet._currentView = View.__createViewSet(applet._viewSet, Info.chemID, Info.viewID || Info.chemID);
	applet._currentView[Info.type].data = Info.data;
	applet._currentView[Info.type].smiles = applet._getSmiles();
	if (Jmol.User.viewUpdatedCallback)
		Jmol.User.viewUpdatedCallback(applet, "updateView");
	View.__setView(applet._currentView, applet, false);
}

View.updateFromSync = function(applet, msg) {
	applet._updateMsg = msg;
	var id = Jmol._getAttr(msg, "sourceID") || Jmol._getAttr(msg, "file");
	if (!id)
		return;
	var view = View.__findView(applet._viewSet, {viewID:id});
	if (view == null)
		return Jmol.updateView(applet, msg); // JSV has been updated internally
	if (view != applet._currentView)
		View.__setView(view, applet, true);
	var A = ((id = Jmol._getAttr(msg, "atoms")) && msg.indexOf("selectionhalos ON") >= 0  
		? eval("[" + id + "]") : []);
	setTimeout(function(){if (applet._currentView == view)View.updateAtomPick(applet, A)}, 10);
	if (Jmol.User.viewUpdatedCallback)
		Jmol.User.viewUpdatedCallback(applet, "updateFromSync");
}

View.updateAtomPick = function(applet, A, _View_updateAtomPick) {
	var view = applet._currentView;
	if (view == null)
		return;
	for (var viewType in view) {
		if (viewType != "info" && view[viewType].applet != applet)
			view[viewType].applet._updateAtomPick(A);
	}
	if (Jmol.User.viewUpdatedCallback)
		Jmol.User.viewUpdatedCallback(applet, "updateAtomPick");
}

View.dumpViews = function(setID) {
	var views = View.sets[setID];
	if (!views)
	  return;
	var s = "View set " + setID + ":\n";
	var applets = View.applets[setID];
	for (var i in applets)
		s += "\napplet " + applets[i]._id
			+ " currentView=" + (applets[i]._currentView ? applets[i]._currentView.info.viewID : null);
	for (var i = views.length; --i >= 0;) {
		var view = views[i];
		s += "\n\n<b>view=" + i 
			+ " viewID=" + view.info.viewID 
			+ " chemID=" + view.info.chemID + "</b>\n"
		var v;
		for (var viewType in view) 
			if (viewType != "info")
				s += "\nview=" + i + " type=" + viewType + " applet=" 
					+ ((v = view[viewType]).applet ? v.applet._id : null) 
					+ " SMILES=" + v.smiles + "\n"
					+ " atomMap=" + JSON.stringify(v.atomMap) + "\n"
					+ " data=\n" + v.data + "\n"
	}
	return s
}


// methods starting with "__" are "private" to JSmolCore.js

View.__init = function(applet) {
  var set = applet._viewSet;
	var a = View.applets;
	a[set] || (a[set] = {});
	a[set][applet._viewType] = applet;
}

View.__findView = function(set, Info) {
	var views = View.sets[set];
	if (views == null)
		views = View.sets[set] = [];
	for (var i = views.length; --i >= 0;) {
		var view = views[i];
		if (Info.viewID) {
			if (view.info.viewID == Info.viewID)
				return view;
		} else if (Info.chemID != null && Info.chemID == view.info.chemID) {
				return view;
		} else {
			for (var viewType in view) { 
				if (viewType != "info") {
					if (Info.data != null && view[viewType].data != null ? Info.data == view[viewType].data 
						: Info.type == viewType)
							return view;
				}
			}
		}
	}
	return null;  
}

View.__createViewSet = function(set, chemID, viewID, _createViewSet) {
	View.count++;
	var view = {info:{chemID: chemID, viewID: viewID || "model_" + View.count}};

	for (var id in Jmol._applets) {
		var a = Jmol._applets[id];
		if (a._viewSet == set)
			view[a._viewType] = {applet:a, data: null};
	}
	View.sets[set].push(view);
	return view;
}

View.__setView = function(view, applet, isSwitch, _setView) {
	// called from Jmol._searchMol and Jmol.View.setCurrentView 
	// to notify the applets in the set that there may be new data for them
	// skip the originating applet itself and cases where the data has not changed.
	// stop at first null data, because that will initiate some sort of asynchronous
	// call that will be back here afterward.

	for (var viewType in view) {
			if (viewType == "info") 
				continue;
		var rec = view[viewType];
		var a = rec.applet;
		var modified = (isSwitch || a != null && a._molData == "<modified>");

		if (a == null || a == applet && !modified)
			continue; // may be a mol3d required by JSV but not having a corresponding applet
		var wasNull = (rec.data == null);
		var haveView = (a._currentView != null);
		a._currentView = view; 
		if (haveView && view[viewType].data == rec.data && !wasNull & !modified)
			continue;
		a._loadModelFromView(view);
		if (wasNull)
			break;
	}

	// Either all are taken care of or one was null,
	// in which case we have started an asynchronous
	// process to get the data, and we can quit here.
	// In either case, we are done.
}

}) (Jmol.View);

Jmol.Cache = {fileCache: {}};

Jmol.Cache.get = function(filename) {
	return Jmol.Cache.fileCache[filename];
}

Jmol.Cache.put = function(filename, data) {
  Jmol.Cache.fileCache[filename] = data;
}

	Jmol.Cache.setDragDrop = function(me) {
		Jmol.$appEvent(me, "appletdiv", "dragover", function(e) {
			e = e.originalEvent;
			e.stopPropagation();
			e.preventDefault();
			e.dataTransfer.dropEffect = 'copy';
		});
		Jmol.$appEvent(me, "appletdiv", "drop", function(e) {
			var oe = e.originalEvent;
			oe.stopPropagation();
			oe.preventDefault();
			var file = oe.dataTransfer.files[0];
			if (file == null) {
				// FF and Chrome will drop an image here
				// but it will be only a URL, not an actual file. 
				try {
				  file = "" + oe.dataTransfer.getData("text");
				  if (file.indexOf("file:/") == 0 || file.indexOf("http:/") == 0 || file.indexOf("https:/") == 0) {
				  	me._scriptLoad(file);
				  	return;
			  	}
				} catch(e) {
				  return;
				}
			  // some other format
			  return;
			}
			// MSIE will drop an image this way, though, and load it!
			var reader = new FileReader();
			reader.onloadend = function(evt) {
				if (evt.target.readyState == FileReader.DONE) {
					var cacheName = "cache://DROP_" + file.name;
					var bytes = Clazz.newByteArray(-1, evt.target.result);
					if (!cacheName.endsWith(".spt"))
						me._appletPanel.cacheFileByName("cache://DROP_*",false);
					if (me._viewType == "JSV" || cacheName.endsWith(".jdx")) // shared by Jmol and JSV
						Jmol.Cache.put(cacheName, bytes);
					else
						me._appletPanel.cachePut(cacheName, bytes);
					var xym = Jmol._jsGetXY(me._canvas, e);
					if(xym && (!me._appletPanel.setStatusDragDropped || me._appletPanel.setStatusDragDropped(0, xym[0], xym[1], cacheName))) {
						me._appletPanel.openFileAsyncSpecial(cacheName, 1);
					}
				}
			};
			reader.readAsArrayBuffer(file);
		});
	}
  
})(Jmol, jQuery);
Jmol._debugCode = false;
// JSmolTM.js -- JSmol TwirlyMol implementation
//
// TM for "TwirlyMol" -- which this is derived from.
// Can't say there is much of TwirlyMol left in here, as
// we are not using dojo, there are no shadows, and I use a simpler
// rendering idea. Nonetheless, TwirlyMol is the inspiration.
//
// author: Bob Hanson, hansonr@stolaf.edu	3/23/2012

// This library requires
//
//	JSmoljQuery.js
//	JSmolCore.js
//
// and is combined with those in JSmol.lite.jq.js
// or packaged without jQuery -- because you are using it already -- in JSmol.lite.js
//


// BH  3/19/2015 7:34:56 AM  Info.defaultModel not working
//
// BH 3/17/2015 3:47:31 PM  very simple scripting:
//   image      (open a new window of the image in PNG format)
//   spin on 
//   spin off
//   load $caffeine   (open a file -- can use : or $ or other known shortcuts)
//
//  These can be entered into the search box (see lite2.htm) with a preceding "!":
//
//   !image 
//
//  and concatenated with ";":
// 
//  spin off;image;spin on

   
Jmol._grabberOptions = [
	["$", "NCI(small molecules)"],
	[":", "PubChem(small molecules)"]
];

Jmol.say = function(msg) {
	alert(msg);
}

Jmol._TMApplet = function(id, Info, checkOnly){
		this._uniqueId = ("" + Math.random()).substring(3);
		this._id = id;
		this._is2D = true;
		this._isJava = false;
		this._ready = true;
		this._mouseDown = false;
		this._jmolType = "Jmol._Canvas2D (TwirlyMol)";
		if (checkOnly)
			return this;
		this._createCanvas(id, Info);
		return this;
}

Jmol._TMApplet._getApplet = function(id, Info, checkOnly) {
	if (!Jmol.featureDetection.allowHTML5)
		return null;
				checkOnly || (checkOnly = false);
	Info || (Info = {});
	var DefaultInfo = {
		color: "#FFFFFF",
 		width: 300,
		height: 300,
		addSelectionOptions: false,
		serverURL: "http://your.server.here/jsmol.php",
		defaultModel: "",
		readyFunction: null,
		use: "HTML5",
		bondWidth: 5,
		shadeAtoms: false,
		zoomScaling: 1.5,
		pinchScaling: 2.0,
		mouseDragFactor: 0.5,
		touchDragFactor: 0.15,
		multipleBondSpacing: 4,
		spinRateX: 0.0,
		spinRateY: 0.5,
		spinFPS: 20,
		spin: false,
		noscript: true,
		debug: false
	};	 
	Jmol._addDefaultInfo(Info, DefaultInfo);
	var applet = new Jmol._TMApplet(id, Info, checkOnly);
	if (checkOnly)
		return applet;
	return Jmol._registerApplet(id, applet);
}

Jmol.getTMApplet = Jmol._TMApplet._getApplet;

;(function(tm){

tm._CPK = ["#FF1493", "#FFFFFF", "#D9FFFF", 
	"#CC80FF", "#C2FF00", "#FFB5B5", "#909090", "#3050F8", "#FF0D0D", "#90E050", "#B3E3F5", 
	"#AB5CF2", "#8AFF00", "#BFA6A6", "#F0C8A0", "#FF8000", "#FFFF30", "#1FF01F", "#80D1E3",
	"#8F40D4", "#3DFF00", "#E6E6E6", "#BFC2C7", "#A6A6AB", "#8A99C7", "#9C7AC7", "#E06633", 
		"#F090A0", "#50D050", "#C88033", "#7D80B0", "#C28F8F", "#668F8F", "#BD80E3", "#FFA100", "#A62929", "#5CB8D1", 
	"#702EB0", "#00FF00", "#94FFFF", "#94E0E0", "#73C2C9", "#54B5B5", "#3B9E9E", "#248F8F", 
		"#0A7D8C", "#006985", "#C0C0C0", "#FFD98F", "#A67573", "#668080", "#9E63B5", "#D47A00", "#940094", "#429EB0", 
	"#57178F", "#00C900"] // through barium
	//  "#70D4FF", "#FFFFC7", "#D9FFC7", "#C7FFC7", "#A3FFC7", "#8FFFC7", "#61FFC7", "#45FFC7", "#30FFC7", "#1FFFC7", "#00FF9C", "#00E675", "#00D452", "#00BF38", "#00AB24", "#4DC2FF", "#4DA6FF", "#2194D6", "#267DAB", "#266696", "#175487", "#D0D0E0", "#FFD123", "#B8B8D0", "#A6544D", "#575961", "#9E4FB5", "#AB5C00", "#754F45", "#428296", "#420066", "#007D00", "#70ABFA", "#00BAFF", "#00A1FF", "#008FFF", "#0080FF", "#006BFF", "#545CF2", "#785CE3", "#8A4FE3", "#A136D4", "#B31FD4", "#B31FBA", "#B30DA6", "#BD0D87", "#C70066", "#CC0059", "#D1004F", "#D90045", "#E00038", "#E6002E", "#EB0026"]; 
tm._elem = ['X', 'H', 'He', 
	'Li', 'Be', 'B', 'C', 'N', 'O', 'F', 'Ne', 
	'Na', 'Mg', 'Al', 'Si', 'P', 'S', 'Cl', 'Ar', 
	'K', 'Ca', 'Sc', 'Ti', 'V', 'Cr', 'Mn', 'Fe', 'Co', 'Ni', 'Cu', 'Zn', 'Ga', 'Ge', 'As', 'Se', 'Br', 'Kr', 
	'Rb', 'Sr', 'Y', 'Zr', 'Nb', 'Mo', 'Tc', 'Ru', 'Rh', 'Pd', 'Ag', 'Cd', 'In', 'Sn', 'Sb', 'Te', 'I', 'Xe', 
	'Cs', 'Ba', 
		'La', 'Ce', 'Pr', 'Nd', 'Pm', 'Sm', 'Eu', 'Gd', 'Tb', 'Dy', 'Ho', 'Er', 'Tm', 'Yb', 
			 'Lu', 'Hf', 'Ta', 'W', 'Re', 'Os', 'Ir', 'Pt', 'Au', 'Hg', 'Tl', 'Pb','Bi', 'Po', 'At', 'Rn', 
	'Fr', 'Ra', 
		'Ac', 'Th', 'Pa', 'U', 'Np', 'Pu', 'Am', 'Cm', 'Bk', 'Cf', 'Es'];
tm._elemNo = {};

;(function(proto) {

// A user-available function

proto.spin = function(TF) {
	this.__Info.spin = TF;
	this._spin(TF);
}

proto._spin = function(TF) {
	if (this._spinThread)clearTimeout(this._spinThread);
	if (this.spinFPS == 0 || this.spinRateX == 0 && this.spinRateY == 0)
		TF = false;
	if (!TF) return;
	var me = this;
	var delay = 1000 / this.spinFPS;
	if (!this._mouseDown) {
		this._rotate(this.spinRateY, this.spinRateX);
		this._draw();
	}
	this._spinThread = setTimeout(function(){me._spin(true)}, delay);
}

proto._initParams = function() {
	this.zoom = this.__Info.defaultZoom || 100;
	this.doSpin = this.__Info.spin || false;
	this.center2D = [this._canvas.width/2, this._canvas.height/2, 0];
	this._getCenterAndRadius();
	this.rotation = new tm.M3();
	this.shadeAtoms = false;
	this._setParams();
}

proto._setParams = function() {
	this.bondWidth = this.__Info.bondWidth || 5;
	this.zoomScaling = this.__Info.zoomScaling || 1.5;
	this.pinchScaling = this.__Info.pinchScaling || 1;
	this.mouseDragFactor = this.__Info.mouseDragFactor || 0.5;
	this.touchDragFactor = this.__Info.touchDragFactor || 0.15;
	this.multipleBondSpacing = this.__Info.multipleBondSpacing || 4;
	this.spinRateX = this.__Info.spinRateX || 0;
	this.spinRateY = this.__Info.spinRateY || 0;
	this.spinFPS = this.__Info.spinFPS || 0;
	var p = this.shadeAtoms;
	this.shadeAtoms = this.__Info.shadeAtoms || false;
	if (this.shadeAtoms && !p)
		this._setAtomShades();
}

proto._setAtomShades = function() {
	if (!this.atoms)
		return;
	for (var i = this.atoms.length; --i >= 0;)
		this.atoms[i].color50 = this._getColor(this.atoms[i].color, 0.5);
}
proto._createCanvas = function(id, Info) {
	Jmol._setObject(this, id, Info);
	this._color = this._color.replace(/0x/,"#");
	var t = Jmol._getWrapper(this, true);
	if (Jmol._document) {
		Jmol._documentWrite(t);
		this._createCanvas2d(false);				
		t = "";
	} else {
		t += '<script type="text/javascript">' + id + '._createCanvas2d(false)</script>';
	}
	t += Jmol._getWrapper(this, false);
	if (Info.addSelectionOptions)
		t += Jmol._getGrabberOptions(this, "");
	if (Jmol._debugAlert && !Jmol._document)
		alert(t);    
	this._code = Jmol._documentWrite(t);
};

proto._createCanvas2d = function(doReplace) {
	var canvas = document.createElement( 'canvas' );
	var container = Jmol.$(this, "appletdiv");
	if (doReplace) {
		container[0].removeChild(this._canvas);
		Jmol._jsUnsetMouse(this._canvas);
	}
	var w = Math.round(container.width());
	var h = Math.round(container.height());
	canvas.applet = this;
	this._canvas = canvas;
	canvas.style.width = "100%";
	canvas.style.height = "100%";
	canvas.width = w;
	canvas.height = h; // w and h used in setScreenDimension
	canvas.id = this._id + "_canvas2d";
	container.append(canvas);
	setTimeout(this._id+"._start()",10);
}

proto._start = function() {
	Jmol._jsSetMouse(this._canvas);  
	if (this._defaultModel)
		Jmol._search(this, this._defaultModel, (this._readyScript ? this._readyScript : ""));
	else if (this._src)
		this._loadFile(this._src);
	this._showInfo(true);
	this._showInfo(false);
}      

proto._search = function(query, script){
	Jmol._search(this, query, script);
}

proto._searchDatabase = function(query, database, script){
	this._showInfo(false);
	if (query.indexOf("?") >= 0) {
		Jmol._getInfoFromDatabase(this, database, query.split("?")[0]);
		return;
	}
	var dm = database + query; 
	this._loadFile(dm, script);
}

proto.__loadModel = function(mol) {
	this._spin(false);
	if (mol == "''")mol = this._mol;
	if (!mol) {
		alert("No model data.");
		return;
	}
	this._parse(mol);
	this._initParams();
	this._draw();
	this._showInfo(false);
	if (this.doSpin) 
		this._spin(true);
};

proto._showInfo = function(tf) {
	Jmol.$html(Jmol.$(this, "infoheaderspan"), this._infoHeader);
	if (this._info)
		Jmol.$html(Jmol.$(this, "infodiv"), this._info);
	if ((!this._isInfoVisible) == (!tf))
		return;
	this._isInfoVisible = tf;
	Jmol.$setVisible(Jmol.$(this, "infotablediv"), tf);
	Jmol.$setVisible(Jmol.$(this, "infoheaderdiv"), tf);
	this._show(!tf);
}

proto._show = function(tf) {
	Jmol.$setVisible(Jmol.$(this, "appletdiv"), tf);
	if (tf)
		this._draw();
}

proto._resize = function() {
	var s = "__resizeTimeout_" + this._id;
	// only at end
	if (Jmol[s])
		clearTimeout(Jmol[s]);
	var me = this;
	Jmol[s] = setTimeout(function() {me._draw();Jmol[s]=null}, 100);
}

proto._canScript = function(script) {return true};

proto._script = function(cmd) {
  var s = cmd.split(";");
  for (var i = 0; i < s.length; i++) {
    cmd = s[i].trim();
    if (cmd == "image") {
            window.open(this._canvas.toDataURL("image/png"));
    } else if (cmd.indexOf("load ") == 0) {
      this._loadFile(cmd.substring(5).trim());
    } else if (cmd.indexOf("spin ") == 0) {
      this.spin(cmd.toLowerCase().indexOf("off") < 0);
    }
  }
}

proto._loadFile = function(fileName){
	this._showInfo(false);
	this._thisJmolModel = fileName;
	var app = this;
	Jmol._loadFileData(this, fileName, function(data){app.__loadModel(data)});
}

proto._processEvent = function(type, xym) {
	switch(type) {
	case 502: // mouse_up
	case 503: // mouse_move
		this._mouseDown = false;
	default:
		return;
	case 501: // mouse_down
		this._mouseX = xym[0];
		this._mouseY = xym[1];
		this._mouseDown = true;
		return;
	case 506: // mouse_drag
		var dx = xym[0] - this._mouseX;
		var dy = xym[1] - this._mouseY;
		dx = (dx < 0 ? -1 : dx > 0 ? 1 : 0)
		dy = (dy < 0 ? -1 : dy > 0 ? 1 : 0)

		switch (xym[2]) {
		case 17: // left-shift
			this._zoomBy(dy);
			break;
		case 24: // left-alt
			this.center2D[0] += dx;
			this.center2D[1] += dy;
			break;
		default:
			this._rotate(dx, dy);
			break;
		}
		this._mouseX = xym[0];
		this._mouseY = xym[1];
		break;
	case -1:  // mouse_scroll
		this._zoomBy(xym[1])
		break;
	}
	this._draw();
}

proto._processGesture = function (touches) {
	if (touches[0].length < 2) return;
	var t1 = touches[0];
	var t2 = touches[1];
	var t10 = t1[0];
	var t11 = t1[t2.length - 1];
	var x10 = t10[0];
	var x11 = t11[0];
	var dx1 = x11 - x10;
	var y10 = t10[1];
	var y11 = t11[1];
	var dy1 = y11 - y10;
	var v1 = [dx1, dy1, 0];
	var d1 = tm._length(v1);
	var t20 = t2[0];
	var t21 = t2[t2.length - 1];
	var x20 = t20[0];
	var x21 = t21[0];
	var dx2 = x21 - x20;
	var y20 = t20[1];
	var y21 = t21[1];
	var dy2 = y21 - y20;
	var v2 = [dx2, dy2, 0];
	var d2 = tm._length(v2);
	if (d1 < 3 || d2 < 3) return;
	tm._scale(v1, 1/d1);
	tm._scale(v2, 1/d2);
	var cos12 = tm._dot(v1,v2);
	if (cos12 > 0.8) {
		var deltaX = Math.round(x11 - t1[t1.length - 2][0]);
		var deltaY = Math.round(y11 - t1[t1.length - 2][1]);
		this.center2D[0] += deltaX;
		this.center2D[1] += deltaY;
	} else if (cos12 < -0.8) {
		v1 = [x20 - x10, y20 - y10, 0]
		v2 = [x21 - x11, y21 - y11, 0];
		var dx = tm._length(v2) - tm._length(v1);
		this.zoom += (dx < 0 ? -1 : 1) * this.pinchScaling;
	}
	this._draw();
}

proto._zoomBy = function(dz) {
	this.zoom += dz * this.zoomScaling;
	if (this.zoom < 5) this.zoom = 5;
	if (this.zoom > 500) this.zoom = 500;
}

proto._getRotationScaling = function() {
	return [1 / Math.max(this._canvas.width, 500) * this.mouseDragFactor * tm.deg_per_radian, 
		1 / Math.max(this._canvas.height, 500) * this.mouseDragFactor * tm.deg_per_radian];
}

proto._rotate = function(dx, dy) {
	var f = this._getRotationScaling();
	if (dy) {
		tm._m3.rotX(dy * f[1]);
		this.rotation.mul(tm._m3);
	}  
	if (dx) {
		tm._m3.rotY(dx * f[0]);
		this.rotation.mul(tm._m3);
	}
}

proto._getCenterAndRadius = function() {
	var p = this;
	var size = Math.min(p._canvas.width, p._canvas.height);
	var min = [999999, 999999, 999999];
	var max = [-999999, -999999, -999999];
	for (var i= p.atoms.length; --i >= 0;)
		for (var j = 3; --j >= 0;) {
			var v = p.atoms[i].xyz[j];
			if (v < min[j]) min[j]=v;
			if (v > max[j]) max[j]=v;
		}
	var c = [0, 0, 0];
	for (var j = 3; --j >= 0;)
		c[j] = (max[j] + min[j])/2;
	var r = 0;
	for (var i= p.atoms.length; --i >= 0;) {
		var a = p.atoms[i];
		var d = tm._distance(a.xyz, c) + (a.elemNo == 1 ? 1 : 1.5);//a.radius;
		if (d > r)
			r = d;
	}
	this.center = c;
	this.modelRadius = (r == 0 ? 10 : r);
}

proto._setScreenCoords = function() {
	var c = this.center;
	var mat = this.rotation;
	var sc = this.center2D;
	var f = Math.min(this._canvas.width, this._canvas.height) / 2 / this.modelRadius * this.zoom / 100;
	for (var i=this.atoms.length; --i >= 0;) {
		var a = this.atoms[i];
		this._transform(a.xyz, a.sxyz, c, mat, f, sc);
		a.srad = f * a.radius;
	}
	for (var i=this.bonds.length; --i >= 0;) {
		var b = this.bonds[i];
		this._transform(b.xyz, b.sxyz, c, mat, f, sc);
		this._transform(b.pts[0], b.spts[0], c, mat, f, sc);
		this._transform(b.pts[1], b.spts[1], c, mat, f, sc);
	}
}

proto._transform = function(pt, spt, c, mat, f, sc) {
	var a = tm._temp1;
	var b = tm._temp2;
	for (var i = 3; --i >= 0;)
		a[i] = (pt[i] - c[i]) * f;
	mat.transform(a, b);
	b[1] = -b[1];
	b[2] = -b[2];
	for (var i = 3; --i >= 0;)
		spt[i] = b[i] + sc[i];  
}


//  adaptable --- 

proto._parse = function(data) {
	// just MOL data for now
	this._parseSDF(data);
}

proto._parseSDF = function(sdf) {
	this._mol = sdf;
	if (!tm._elemNo["H"])
		for (var i = tm._elem.length; --i >= 0;)
			tm._elemNo[tm._elem[i]] = i;
	var lines = sdf.split("\n");
	var pt = 3;
	var line = lines[pt++];
	this.nAtoms = parseFloat(line.substring(0, 3));
	this.nBonds = parseFloat(line.substring(3, 6));
	this.atoms = Array(this.nAtoms);
	this.bonds = Array(this.nBonds);
	this.elements = Array(this.nAtoms + this.nBonds)
	var ept = 0;
	var x, y, z;
	for (var i = 0; i < this.nAtoms; i++) {
		line = lines[pt++];
		x = parseFloat(line.substring(0, 10));
		y = parseFloat(line.substring(10, 20));
		z = parseFloat(line.substring(20, 30));
		var e = line.substring(31, 34).replace(/\s+/g, '');
		var elemNo = tm._elemNo[e] || 0;
		var radius = (elemNo == 1 ? 0.23 : 0.35);
		var color = tm._CPK[elemNo] || tm._CPK[0];
		this.elements[ept++] = this.atoms[i] = {type:0, elemNo: elemNo, xyz:[x, y, z], sxyz:[0, 0, 0], radius: radius, color: color, color50: color};
	}
	for (var i = 0; i < this.nBonds; i++) {
		line = lines[pt++]
		var a1 = this.atoms[parseFloat(line.substring(0, 3)) - 1];
		var a2 = this.atoms[parseFloat(line.substring(3, 6)) - 1];
		var order = Math.abs(parseFloat(line.substring(6, 9)));
		switch (order) {
		case 4: // JmolAdapter.ORDER_AROMATIC;
		case 5: // JmolAdapter.ORDER_PARTIAL12;
		case 6: // JmolAdapter.ORDER_AROMATIC_SINGLE;
		case 8: // JmolAdapter.ORDER_PARTIAL01;
			order = 1;
			break;
		case 7: // JmolAdapter.ORDER_AROMATIC_DOUBLE;
			order = 2; 
			break;
		}
		var xyz = tm._getPointAlong(a1.xyz, a2.xyz, 0.5);
		var d = tm._distance(a1.xyz, xyz); 
		var p1 = (a1.radius < d ? tm._getPointAlong(a1.xyz, xyz, a1.radius/d) : [0, 0, 99999]);
		var p2 = (a2.radius < d ? tm._getPointAlong(a2.xyz, xyz, a2.radius/d) : [0, 0, 99999]);
		this.elements[ept++] = this.bonds[i] = {type:1, atoms: [a1, a2], xyz:xyz, pts:[p1,p2], sxyz:[0, 0, 0], spts:[[0,0,0],[0,0,0]], order: order, color: 0};
	}
	//alert(this.atoms.length + " atoms " + this.bonds.length + " bonds")
}

proto._getColor = function(c, f) {
	if (c == "#FFFFFF") c = "#D0D0D0"; 
	var n = parseInt("0x" + c.substring(1), 16);
	var r=(n >> 16) & 0xFF;
	var g=(n >> 8) & 0xFF;
	var b=(n) & 0xFF;
	if (r != 255)
		r += Math.floor((255 - r) * f);
	if (g != 255)
		g += Math.floor((255 - g) * f);
	if (b != 255)
		b += Math.floor((255 - b) * f);
	var s = "000000" + ((r << 16) | (g << 8) | b).toString(16);
	return "#"+s.substring(s.length - 6, s.length);
}

proto._draw = function() {
	if (!this.atoms)return;
	this._setParams();
	this._setScreenCoords();
	var es = this.elements;  
	es.sort(tm._zorder);
	var ctx=this._canvas.getContext("2d");
	ctx.fillStyle=this._color;
	ctx.fillRect(0,0,this._canvas.width, this._canvas.height);
	for (var i = es.length; --i >= 0;) {
		var e = es[i];
		if (e.type == 0)
			this._drawAtom(ctx, e);
		else
			this._drawBond(ctx, e);
	}
}

///////////////// drawing ///////////////////



proto._drawAtom = function(ctx, a) {
	ctx.beginPath();
	// context.fillStyle = "rgba(0, 0, 0, 1)";

	if (this.shadeAtoms) {
		var offset = a.srad / 4;
		var grad = ctx.createRadialGradient(a.sxyz[0]-offset,a.sxyz[1]-offset, offset, a.sxyz[0],a.sxyz[1], a.srad);
		grad.addColorStop(0.0, a.color50);
		grad.addColorStop(1.0, (a.color == "#FFFFFF" ? "#D0D0D0" : a.color));
		ctx.fillStyle = grad;  
		ctx.arc(a.sxyz[0],a.sxyz[1],a.srad,0,tm._pi2);
		ctx.fill();
	} else {
		ctx.fillStyle = a.color;
		ctx.arc(a.sxyz[0],a.sxyz[1],a.srad,0,tm._pi2);
		ctx.fill();
		ctx.strokeStyle = "#000000";
		ctx.lineWidth = 1;
		ctx.stroke();
	}
}

proto._drawBond = function(ctx, b) {
	if (b.pts[0][2] != 99999)
		this._drawBondLines(ctx, b, b.spts[0], b.atoms[0].color);       
	if (b.pts[1][2] != 99999)
		this._drawBondLines(ctx, b, b.spts[1], b.atoms[1].color); 
}

proto._drawBondLines = function(ctx, b, pt, ac) {
	var t = tm._temp;
	t.width = this.bondWidth;
	t.color = (b.color ? b.color : ac);
	if (b.order == 1) {
		t.pt1 = pt;
		t.pt2 = b.sxyz;
		this._drawLine(ctx, t);
		return;
	}
	t.pt1 = tm._temp1;
	t.pt2 = tm._temp2;
	t.pta = pt;
	t.ptb = b.sxyz;
	t.dx = t.ptb[0] - t.pta[0];
	t.dy = t.ptb[1] - t.pta[1];
	t.mag2d = Math.round(Math.sqrt(t.dx * t.dx + t.dy * t.dy));
	t.bondOrder = b.order;
	this._resetAxisCoordinates(t);
	while (t.bondOrder > 0) {
		this._drawLine(ctx, t);
		t.bondOrder--;
		this._stepAxisCoordinates(t);
	}
}

proto._drawLine = function(ctx, t) {
		ctx.beginPath();
		ctx.strokeStyle = t.color;
		ctx.moveTo(t.pt1[0], t.pt1[1]);
		ctx.lineTo(t.pt2[0], t.pt2[1]);
		ctx.lineWidth = t.width;
		ctx.stroke();
}

proto._resetAxisCoordinates = function(t) {
	var space = t.mag2d >> 3;
	if (this.multipleBondSpacing != 1) space *= this.multipleBondSpacing;
	var step = t.width + space;
	t.dxStep = Math.round(step * t.dy / t.mag2d);
	t.dyStep = Math.round(step * -t.dx / t.mag2d);
	t.pt1[0] = t.pta[0];
	t.pt1[1] = t.pta[1];
	t.pt2[0] = t.ptb[0];
	t.pt2[1] = t.ptb[1];
	var f = (t.bondOrder - 1);
	t.pt1[0] -= Math.round(t.dxStep * f / 2);
	t.pt1[1] -= Math.round(t.dyStep * f / 2);
	t.pt2[0] -= Math.round(t.dxStep * f / 2);
	t.pt2[1] -= Math.round(t.dyStep * f / 2);
}

proto._stepAxisCoordinates = function(t) {
	t.pt1[0] += t.dxStep;
	t.pt1[1] += t.dyStep;
	t.pt2[0] += t.dxStep;
	t.pt2[1] += t.dyStep;
}

})(tm.prototype)

tm._distance = function(a,b){
	var d = 0;
	for (var i = 3; --i >= 0;) {
		var dx = a[i] - b[i];
		d += dx * dx;
	}
	return Math.sqrt(d);
} 

tm._dot = function(a,b){
	var d = 0;
	for (var i = 3; --i >= 0;)
		d += a[i] * b[i];
	return d;
} 

tm._setPt = function(a,b){
	for (var i = 3; --i >= 0;)
		b[i] = a[i];
	return b;
} 

tm._scale = function(a, f){
	for (var i = 3; --i >= 0;)
		a[i] *= f;
} 

tm._length = function(a){
	var d = 0;
	for (var i = 3; --i >= 0;)
		d += a[i] * a[i];
	return Math.sqrt(d);
} 

tm._getPointAlong = function(a, b, f) {
	return [(b[0] - a[0]) * f + a[0], 
		(b[1] - a[1]) * f + a[1], 
		(b[2] - a[2]) * f + a[2]];
}
	 
tm._zorder = function(a, b) {
	var x = a.sxyz[2];
	var y = b.sxyz[2];
	return (x < y ? -1 : x > y ? 1 : 0);
}

tm.M3 = function() {
	this.m00 = 1.0;
	this.m01 = 0.0;
	this.m02 = 0.0;
	this.m10 = 0.0;
	this.m11 = 1.0;
	this.m12 = 0.0;
	this.m20 = 0.0;
	this.m21 = 0.0;
	this.m22 = 1.0;
}

tm.M3.prototype.set = function (m00, m01, m02, m10, m11, m12, m20, m21, m22) {
	this.m00 = m00;
	this.m01 = m01;
	this.m02 = m02;
	this.m10 = m10;
	this.m11 = m11;
	this.m12 = m12;
	this.m20 = m20;
	this.m21 = m21;
	this.m22 = m22;
}

tm.M3.prototype.transform = function(a, b) {
	b[0] = this.m00 * a[0] + this.m01 * a[1] + this.m02 * a[2];
	b[1] = this.m10 * a[0] + this.m11 * a[1] + this.m12 * a[2];
	b[2] = this.m20 * a[0] + this.m21 * a[1] + this.m22 * a[2];
}

tm.M3.prototype.rotX = function(angle) {
	var c = Math.cos(angle);
	var s = Math.sin(angle);
	this.m00 = 1.0;
	this.m01 = 0.0;
	this.m02 = 0.0;
	this.m10 = 0.0;
	this.m11 = c;
	this.m12 = -s;
	this.m20 = 0.0;
	this.m21 = s;
	this.m22 = c;
}

tm.M3.prototype.rotY = function(angle) {
	var c = Math.cos(angle);
	var s = Math.sin(angle);
	this.m00 = c;
	this.m01 = 0.0;
	this.m02 = s;
	this.m10 = 0.0;
	this.m11 = 1.0;
	this.m12 = 0.0;
	this.m20 = -s;
	this.m21 = 0.0;
	this.m22 = c;
}  

tm.M3.prototype.mul = function(m) {
	var m2 = this;
	this.set(m.m00 * m2.m00 + m.m01 * m2.m10 + m.m02 * m2.m20, m.m00 * m2.m01 + m.m01 * m2.m11 + m.m02 * m2.m21, m.m00 * m2.m02 + m.m01 * m2.m12 + m.m02 * m2.m22, m.m10 * m2.m00 + m.m11 * m2.m10 + m.m12 * m2.m20, m.m10 * m2.m01 + m.m11 * m2.m11 + m.m12 * m2.m21, m.m10 * m2.m02 + m.m11 * m2.m12 + m.m12 * m2.m22, m.m20 * m2.m00 + m.m21 * m2.m10 + m.m22 * m2.m20, m.m20 * m2.m01 + m.m21 * m2.m11 + m.m22 * m2.m21, m.m20 * m2.m02 + m.m21 * m2.m12 + m.m22 * m2.m22);
}

tm._pi2 = 2*Math.PI;
tm.deg_per_radian = 180 / Math.PI;
tm._z3 = [0,0,0];
tm._temp1 = [0,0,0];
tm._temp2 = [0,0,0];
tm._temp = {};
tm._m3 = new tm.M3();

})(Jmol._TMApplet);
