/*!

* jQuery JavaScript Library v1.7.1
* http://jquery.com/
*
* Copyright 2011, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Mon Nov 21 21:11:03 2011 -0500
*/

(function( window, undefined ) {

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

navigator = window.navigator,
location = window.location;

var jQuery = (function() {

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

  // The jQuery object is actually just the init constructor 'enhanced'
  return new jQuery.fn.init( selector, context, rootjQuery );
},

// Map over jQuery in case of overwrite
_jQuery = window.jQuery,

// Map over the $ in case of overwrite
_$ = window.$,

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

// A simple way to check for HTML strings or ID strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,

// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,

// Used for trimming whitespace
trimLeft = /^\s+/,
trimRight = /\s+$/,

// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,

// JSON RegExp
rvalidchars = /^[\],:{}\s]*$/,
rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,

// Useragent RegExp
rwebkit = /(webkit)[ \/]([\w.]+)/,
ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
rmsie = /(msie) ([\w.]+)/,
rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,

// Matches dashed string for camelizing
rdashAlpha = /-([a-z]|[0-9])/ig,
rmsPrefix = /^-ms-/,

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

// Keep a UserAgent string for use with jQuery.browser
userAgent = navigator.userAgent,

// For matching the engine and version of the browser
browserMatch,

// The deferred used on DOM ready
readyList,

// The ready event handler
DOMContentLoaded,

// Save a reference to some core methods
toString = Object.prototype.toString,
hasOwn = Object.prototype.hasOwnProperty,
push = Array.prototype.push,
slice = Array.prototype.slice,
trim = String.prototype.trim,
indexOf = Array.prototype.indexOf,

// [[Class]] -> type pairs
class2type = {};

jQuery.fn = jQuery.prototype = {

constructor: jQuery,
init: function( selector, context, rootjQuery ) {
  var match, elem, ret, doc;

  // Handle $(""), $(null), or $(undefined)
  if ( !selector ) {
    return this;
  }

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

  // The body element only exists once, optimize finding it
  if ( selector === "body" && !context && document.body ) {
    this.context = document;
    this[0] = document.body;
    this.selector = selector;
    this.length = 1;
    return this;
  }

  // Handle HTML strings
  if ( typeof selector === "string" ) {
    // Are we dealing with HTML string or an ID?
    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 = quickExpr.exec( selector );
    }

    // Verify a match, and that no context was specified for #id
    if ( match && (match[1] || !context) ) {

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

        // If a single string is passed in and it's a single tag
        // just do a createElement and skip the rest
        ret = rsingleTag.exec( selector );

        if ( ret ) {
          if ( jQuery.isPlainObject( context ) ) {
            selector = [ document.createElement( ret[1] ) ];
            jQuery.fn.attr.call( selector, context, true );

          } else {
            selector = [ doc.createElement( ret[1] ) ];
          }

        } else {
          ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
          selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
        }

        return jQuery.merge( this, selector );

      // 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: $(function)
  // Shortcut for document ready
  } else if ( jQuery.isFunction( selector ) ) {
    return rootjQuery.ready( selector );
  }

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

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

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

// The current version of jQuery being used
jquery: "1.7.1",

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

// The number of elements contained in the matched element set
size: function() {
  return this.length;
},

toArray: function() {
  return slice.call( this, 0 );
},

// 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
    this.toArray() :

    // Return just the object
    ( num < 0 ? this[ this.length + num ] : this[ num ] );
},

// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems, name, selector ) {
  // Build a new jQuery matched element set
  var ret = this.constructor();

  if ( jQuery.isArray( elems ) ) {
    push.apply( ret, elems );

  } else {
    jQuery.merge( ret, elems );
  }

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

  ret.context = this.context;

  if ( name === "find" ) {
    ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
  } else if ( name ) {
    ret.selector = this.selector + "." + name + "(" + selector + ")";
  }

  // 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 );
},

ready: function( fn ) {
  // Attach the listeners
  jQuery.bindReady();

  // Add the callback
  readyList.add( fn );

  return this;
},

eq: function( i ) {
  i = +i;
  return i === -1 ?
    this.slice( i ) :
    this.slice( i, i + 1 );
},

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

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

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

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

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: [].sort,
splice: [].splice

};

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

jQuery.extend = jQuery.fn.extend = function() {

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

// Handle a deep copy situation
if ( typeof target === "boolean" ) {
  deep = target;
  target = arguments[1] || {};
  // skip the boolean and the target
  i = 2;
}

// 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 ( length === i ) {
  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({

noConflict: function( deep ) {
  if ( window.$ === jQuery ) {
    window.$ = _$;
  }

  if ( deep && window.jQuery === jQuery ) {
    window.jQuery = _jQuery;
  }

  return jQuery;
},

// 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 ) {
  // Either a released hold or an DOMready/load event and not yet ready
  if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
    // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
    if ( !document.body ) {
      return setTimeout( jQuery.ready, 1 );
    }

    // 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.fireWith( document, [ jQuery ] );

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

bindReady: function() {
  if ( readyList ) {
    return;
  }

  readyList = jQuery.Callbacks( "once memory" );

  // Catch cases where $(document).ready() is called after the
  // browser event has already occurred.
  if ( document.readyState === "complete" ) {
    // Handle it asynchronously to allow scripts the opportunity to delay ready
    return setTimeout( jQuery.ready, 1 );
  }

  // Mozilla, Opera and webkit nightlies currently support this event
  if ( document.addEventListener ) {
    // Use the handy event callback
    document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );

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

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

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

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

    try {
      toplevel = window.frameElement == null;
    } catch(e) {}

    if ( document.documentElement.doScroll && toplevel ) {
      doScrollCheck();
    }
  }
},

// 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";
},

// A crude way of determining if an object is a window
isWindow: function( obj ) {
  return obj && typeof obj === "object" && "setInterval" in obj;
},

isNumeric: function( obj ) {
  return !isNaN( parseFloat(obj) ) && isFinite( obj );
},

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

isPlainObject: function( obj ) {
  // 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;
  }

  // Own properties are enumerated firstly, so to speed up,
  // if last one is own, then all properties are own.

  var key;
  for ( key in obj ) {}

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

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

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

parseJSON: function( data ) {
  if ( typeof data !== "string" || !data ) {
    return null;
  }

  // Make sure leading/trailing whitespace is removed (IE can't handle it)
  data = jQuery.trim( data );

  // Attempt to parse using the native JSON parser first
  if ( window.JSON && window.JSON.parse ) {
    return window.JSON.parse( data );
  }

  // Make sure the incoming data is actual JSON
  // Logic borrowed from http://json.org/json2.js
  if ( rvalidchars.test( data.replace( rvalidescape, "@" )
    .replace( rvalidtokens, "]" )
    .replace( rvalidbraces, "")) ) {

    return ( new Function( "return " + data ) )();

  }
  jQuery.error( "Invalid JSON: " + data );
},

// Cross-browser xml parsing
parseXML: function( data ) {
  var xml, tmp;
  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;
},

noop: function() {},

// 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 && rnotwhite.test( 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.toUpperCase() === name.toUpperCase();
},

// args is for internal usage only
each: function( object, callback, args ) {
  var name, i = 0,
    length = object.length,
    isObj = length === undefined || jQuery.isFunction( object );

  if ( args ) {
    if ( isObj ) {
      for ( name in object ) {
        if ( callback.apply( object[ name ], args ) === false ) {
          break;
        }
      }
    } else {
      for ( ; i < length; ) {
        if ( callback.apply( object[ i++ ], args ) === false ) {
          break;
        }
      }
    }

  // A special, fast, case for the most common use of each
  } else {
    if ( isObj ) {
      for ( name in object ) {
        if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
          break;
        }
      }
    } else {
      for ( ; i < length; ) {
        if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
          break;
        }
      }
    }
  }

  return object;
},

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

  // Otherwise use our own trimming functionality
  function( text ) {
    return text == null ?
      "" :
      text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
  },

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

  if ( array != null ) {
    // The window, strings (and functions) also have 'length'
    // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
    var type = jQuery.type( array );

    if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
      push.call( ret, array );
    } else {
      jQuery.merge( ret, array );
    }
  }

  return ret;
},

inArray: function( elem, array, i ) {
  var len;

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

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

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

  return -1;
},

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

  if ( typeof second.length === "number" ) {
    for ( var l = second.length; j < l; j++ ) {
      first[ i++ ] = second[ j ];
    }

  } else {
    while ( second[j] !== undefined ) {
      first[ i++ ] = second[ j++ ];
    }
  }

  first.length = i;

  return first;
},

grep: function( elems, callback, inv ) {
  var ret = [], retVal;
  inv = !!inv;

  // Go through the array, only saving the items
  // that pass the validator function
  for ( var i = 0, length = elems.length; i < length; i++ ) {
    retVal = !!callback( elems[ i ], i );
    if ( inv !== retVal ) {
      ret.push( elems[ i ] );
    }
  }

  return ret;
},

// arg is for internal usage only
map: function( elems, callback, arg ) {
  var value, key, ret = [],
    i = 0,
    length = elems.length,
    // jquery objects are treated as arrays
    isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;

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

      if ( value != null ) {
        ret[ ret.length ] = value;
      }
    }

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

      if ( value != null ) {
        ret[ ret.length ] = value;
      }
    }
  }

  // Flatten any nested arrays
  return ret.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 ) {
  if ( typeof context === "string" ) {
    var 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
  var args = slice.call( arguments, 2 ),
    proxy = function() {
      return fn.apply( context, 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 || proxy.guid || jQuery.guid++;

  return proxy;
},

// Mutifunctional method to get and set values to a collection
// The value/s can optionally be executed if it's a function
access: function( elems, key, value, exec, fn, pass ) {
  var length = elems.length;

  // Setting many attributes
  if ( typeof key === "object" ) {
    for ( var k in key ) {
      jQuery.access( elems, k, key[k], exec, fn, value );
    }
    return elems;
  }

  // Setting one attribute
  if ( value !== undefined ) {
    // Optionally, function values get executed if exec is true
    exec = !pass && exec && jQuery.isFunction(value);

    for ( var i = 0; i < length; i++ ) {
      fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
    }

    return elems;
  }

  // Getting an attribute
  return length ? fn( elems[0], key ) : undefined;
},

now: function() {
  return ( new Date() ).getTime();
},

// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
  ua = ua.toLowerCase();

  var match = rwebkit.exec( ua ) ||
    ropera.exec( ua ) ||
    rmsie.exec( ua ) ||
    ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
    [];

  return { browser: match[1] || "", version: match[2] || "0" };
},

sub: function() {
  function jQuerySub( selector, context ) {
    return new jQuerySub.fn.init( selector, context );
  }
  jQuery.extend( true, jQuerySub, this );
  jQuerySub.superclass = this;
  jQuerySub.fn = jQuerySub.prototype = this();
  jQuerySub.fn.constructor = jQuerySub;
  jQuerySub.sub = this.sub;
  jQuerySub.fn.init = function init( selector, context ) {
    if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
      context = jQuerySub( context );
    }

    return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
  };
  jQuerySub.fn.init.prototype = jQuerySub.fn;
  var rootjQuerySub = jQuerySub(document);
  return jQuerySub;
},

browser: {}

});

// Populate the class2type map jQuery.each(“Boolean Number String Function Array Date RegExp Object”.split(“ ”), function(i, name) {

class2type[ "[object " + name + "]" ] = name.toLowerCase();

});

browserMatch = jQuery.uaMatch( userAgent ); if ( browserMatch.browser ) {

jQuery.browser[ browserMatch.browser ] = true;
jQuery.browser.version = browserMatch.version;

}

// Deprecated, use jQuery.browser.webkit instead if ( jQuery.browser.webkit ) {

jQuery.browser.safari = true;

}

// IE doesn’t match non-breaking spaces with s if ( rnotwhite.test( “xA0” ) ) {

trimLeft = /^[\s\xA0]+/;
trimRight = /[\s\xA0]+$/;

}

// All jQuery objects should point back to these rootjQuery = jQuery(document);

// Cleanup functions for the document ready method if ( document.addEventListener ) {

DOMContentLoaded = function() {
  document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
  jQuery.ready();
};

} else if ( document.attachEvent ) {

DOMContentLoaded = function() {
  // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
  if ( document.readyState === "complete" ) {
    document.detachEvent( "onreadystatechange", DOMContentLoaded );
    jQuery.ready();
  }
};

}

// The DOM ready check for Internet Explorer function doScrollCheck() {

if ( jQuery.isReady ) {
  return;
}

try {
  // If IE is used, use the trick by Diego Perini
  // http://javascript.nwbox.com/IEContentLoaded/
  document.documentElement.doScroll("left");
} catch(e) {
  setTimeout( doScrollCheck, 1 );
  return;
}

// and execute any waiting functions
jQuery.ready();

}

return jQuery;

})();

// String to Object flags format cache var flagsCache = {};

// Convert String-formatted flags into Object-formatted ones and store in cache function createFlags( flags ) {

var object = flagsCache[ flags ] = {},
  i, length;
flags = flags.split( /\s+/ );
for ( i = 0, length = flags.length; i < length; i++ ) {
  object[ flags[i] ] = true;
}
return object;

}

/*

* Create a callback list using the following parameters:
*
*  flags:  an optional list of space-separated flags that will change how
*      the callback list behaves
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible flags:
*
*  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( flags ) {

// Convert flags from String-formatted to Object-formatted
// (we check in cache first)
flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};

var // Actual callback list
  list = [],
  // Stack of fire calls for repeatable lists
  stack = [],
  // Last fire value (for non-forgettable lists)
  memory,
  // Flag to know if list is currently firing
  firing,
  // First callback to fire (used internally by add and fireWith)
  firingStart,
  // End of the loop when firing
  firingLength,
  // Index of currently firing callback (modified by remove if needed)
  firingIndex,
  // Add one or several callbacks to the list
  add = function( args ) {
    var i,
      length,
      elem,
      type,
      actual;
    for ( i = 0, length = args.length; i < length; i++ ) {
      elem = args[ i ];
      type = jQuery.type( elem );
      if ( type === "array" ) {
        // Inspect recursively
        add( elem );
      } else if ( type === "function" ) {
        // Add if not in unique mode and callback is not in
        if ( !flags.unique || !self.has( elem ) ) {
          list.push( elem );
        }
      }
    }
  },
  // Fire callbacks
  fire = function( context, args ) {
    args = args || [];
    memory = !flags.memory || [ context, args ];
    firing = true;
    firingIndex = firingStart || 0;
    firingStart = 0;
    firingLength = list.length;
    for ( ; list && firingIndex < firingLength; firingIndex++ ) {
      if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
        memory = true; // Mark as halted
        break;
      }
    }
    firing = false;
    if ( list ) {
      if ( !flags.once ) {
        if ( stack && stack.length ) {
          memory = stack.shift();
          self.fireWith( memory[ 0 ], memory[ 1 ] );
        }
      } else if ( memory === true ) {
        self.disable();
      } else {
        list = [];
      }
    }
  },
  // Actual Callbacks object
  self = {
    // Add a callback or a collection of callbacks to the list
    add: function() {
      if ( list ) {
        var length = list.length;
        add( 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, unless previous
        // firing was halted (stopOnFalse)
        } else if ( memory && memory !== true ) {
          firingStart = length;
          fire( memory[ 0 ], memory[ 1 ] );
        }
      }
      return this;
    },
    // Remove a callback from the list
    remove: function() {
      if ( list ) {
        var args = arguments,
          argIndex = 0,
          argLength = args.length;
        for ( ; argIndex < argLength ; argIndex++ ) {
          for ( var i = 0; i < list.length; i++ ) {
            if ( args[ argIndex ] === list[ i ] ) {
              // Handle firingIndex and firingLength
              if ( firing ) {
                if ( i <= firingLength ) {
                  firingLength--;
                  if ( i <= firingIndex ) {
                    firingIndex--;
                  }
                }
              }
              // Remove the element
              list.splice( i--, 1 );
              // If we have some unicity property then
              // we only need to do this once
              if ( flags.unique ) {
                break;
              }
            }
          }
        }
      }
      return this;
    },
    // Control if a given callback is in the list
    has: function( fn ) {
      if ( list ) {
        var i = 0,
          length = list.length;
        for ( ; i < length; i++ ) {
          if ( fn === list[ i ] ) {
            return true;
          }
        }
      }
      return false;
    },
    // Remove all callbacks from the list
    empty: function() {
      list = [];
      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 || memory === true ) {
        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 ( stack ) {
        if ( firing ) {
          if ( !flags.once ) {
            stack.push( [ context, args ] );
          }
        } else if ( !( flags.once && memory ) ) {
          fire( context, 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 !!memory;
    }
  };

return self;

};

var // Static reference to slice

sliceDeferred = [].slice;

jQuery.extend({

Deferred: function( func ) {
  var doneList = jQuery.Callbacks( "once memory" ),
    failList = jQuery.Callbacks( "once memory" ),
    progressList = jQuery.Callbacks( "memory" ),
    state = "pending",
    lists = {
      resolve: doneList,
      reject: failList,
      notify: progressList
    },
    promise = {
      done: doneList.add,
      fail: failList.add,
      progress: progressList.add,

      state: function() {
        return state;
      },

      // Deprecated
      isResolved: doneList.fired,
      isRejected: failList.fired,

      then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
        deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
        return this;
      },
      always: function() {
        deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
        return this;
      },
      pipe: function( fnDone, fnFail, fnProgress ) {
        return jQuery.Deferred(function( newDefer ) {
          jQuery.each( {
            done: [ fnDone, "resolve" ],
            fail: [ fnFail, "reject" ],
            progress: [ fnProgress, "notify" ]
          }, function( handler, data ) {
            var fn = data[ 0 ],
              action = data[ 1 ],
              returned;
            if ( jQuery.isFunction( fn ) ) {
              deferred[ handler ](function() {
                returned = fn.apply( this, arguments );
                if ( returned && jQuery.isFunction( returned.promise ) ) {
                  returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
                } else {
                  newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
                }
              });
            } else {
              deferred[ handler ]( newDefer[ action ] );
            }
          });
        }).promise();
      },
      // Get a promise for this deferred
      // If obj is provided, the promise aspect is added to the object
      promise: function( obj ) {
        if ( obj == null ) {
          obj = promise;
        } else {
          for ( var key in promise ) {
            obj[ key ] = promise[ key ];
          }
        }
        return obj;
      }
    },
    deferred = promise.promise({}),
    key;

  for ( key in lists ) {
    deferred[ key ] = lists[ key ].fire;
    deferred[ key + "With" ] = lists[ key ].fireWith;
  }

  // Handle state
  deferred.done( function() {
    state = "resolved";
  }, failList.disable, progressList.lock ).fail( function() {
    state = "rejected";
  }, doneList.disable, progressList.lock );

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

  // All done!
  return deferred;
},

// Deferred helper
when: function( firstParam ) {
  var args = sliceDeferred.call( arguments, 0 ),
    i = 0,
    length = args.length,
    pValues = new Array( length ),
    count = length,
    pCount = length,
    deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
      firstParam :
      jQuery.Deferred(),
    promise = deferred.promise();
  function resolveFunc( i ) {
    return function( value ) {
      args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
      if ( !( --count ) ) {
        deferred.resolveWith( deferred, args );
      }
    };
  }
  function progressFunc( i ) {
    return function( value ) {
      pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
      deferred.notifyWith( promise, pValues );
    };
  }
  if ( length > 1 ) {
    for ( ; i < length; i++ ) {
      if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
        args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
      } else {
        --count;
      }
    }
    if ( !count ) {
      deferred.resolveWith( deferred, args );
    }
  } else if ( deferred !== firstParam ) {
    deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
  }
  return promise;
}

});

jQuery.support = (function() {

var support,
  all,
  a,
  select,
  opt,
  input,
  marginDiv,
  fragment,
  tds,
  events,
  eventName,
  i,
  isSupported,
  div = document.createElement( "div" ),
  documentElement = document.documentElement;

// Preliminary tests
div.setAttribute("className", "t");
div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";

all = div.getElementsByTagName( "*" );
a = div.getElementsByTagName( "a" )[ 0 ];

// Can't get basic test support
if ( !all || !all.length || !a ) {
  return {};
}

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

support = {
  // IE strips leading whitespace when .innerHTML is used
  leadingWhitespace: ( div.firstChild.nodeType === 3 ),

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

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

  // Get the style information from getAttribute
  // (IE uses .cssText instead)
  style: /top/.test( a.getAttribute("style") ),

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

  // Make sure that element opacity exists
  // (IE uses filter instead)
  // Use a regex to work around a WebKit issue. See #5145
  opacity: /^0.55/.test( a.style.opacity ),

  // Verify style float existence
  // (IE uses styleFloat instead of cssFloat)
  cssFloat: !!a.style.cssFloat,

  // Make sure that if no value is specified for a checkbox
  // that it defaults to "on".
  // (WebKit defaults to "" instead)
  checkOn: ( input.value === "on" ),

  // 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)
  optSelected: opt.selected,

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

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

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

  // Will be defined later
  submitBubbles: true,
  changeBubbles: true,
  focusinBubbles: false,
  deleteExpando: true,
  noCloneEvent: true,
  inlineBlockNeedsLayout: false,
  shrinkWrapBlocks: false,
  reliableMarginRight: true
};

// Make sure checked status is properly cloned
input.checked = true;
support.noCloneChecked = input.cloneNode( true ).checked;

// 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;

// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
  delete div.test;
} catch( e ) {
  support.deleteExpando = false;
}

if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
  div.attachEvent( "onclick", function() {
    // Cloning a node shouldn't copy over any
    // bound event handlers (IE does this)
    support.noCloneEvent = false;
  });
  div.cloneNode( true ).fireEvent( "onclick" );
}

// Check if a radio maintains its value
// after being appended to the DOM
input = document.createElement("input");
input.value = "t";
input.setAttribute("type", "radio");
support.radioValue = input.value === "t";

input.setAttribute("checked", "checked");
div.appendChild( input );
fragment = document.createDocumentFragment();
fragment.appendChild( div.lastChild );

// WebKit doesn't clone checked state correctly in fragments
support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;

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

fragment.removeChild( input );
fragment.appendChild( div );

div.innerHTML = "";

// Check if div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container. For more
// info see bug #3333
// Fails in WebKit before Feb 2011 nightlies
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
if ( window.getComputedStyle ) {
  marginDiv = document.createElement( "div" );
  marginDiv.style.width = "0";
  marginDiv.style.marginRight = "0";
  div.style.width = "2px";
  div.appendChild( marginDiv );
  support.reliableMarginRight =
    ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
}

// Technique from Juriy Zaytsev
// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
// We only care about the case where non-standard event systems
// are used, namely in IE. Short-circuiting here helps us to
// avoid an eval call (in setAttribute) which can cause CSP
// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
if ( div.attachEvent ) {
  for( i in {
    submit: 1,
    change: 1,
    focusin: 1
  }) {
    eventName = "on" + i;
    isSupported = ( eventName in div );
    if ( !isSupported ) {
      div.setAttribute( eventName, "return;" );
      isSupported = ( typeof div[ eventName ] === "function" );
    }
    support[ i + "Bubbles" ] = isSupported;
  }
}

fragment.removeChild( div );

// Null elements to avoid leaks in IE
fragment = select = opt = marginDiv = div = input = null;

// Run tests that need a body at doc ready
jQuery(function() {
  var container, outer, inner, table, td, offsetSupport,
    conMarginTop, ptlm, vb, style, html,
    body = document.getElementsByTagName("body")[0];

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

  conMarginTop = 1;
  ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;";
  vb = "visibility:hidden;border:0;";
  style = "style='" + ptlm + "border:5px solid #000;padding:0;'";
  html = "<div " + style + "><div></div></div>" +
    "<table " + style + " cellpadding='0' cellspacing='0'>" +
    "<tr><td></td></tr></table>";

  container = document.createElement("div");
  container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
  body.insertBefore( container, body.firstChild );

  // Construct the test element
  div = document.createElement("div");
  container.appendChild( div );

  // 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).
  // (only IE 8 fails this test)
  div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
  tds = div.getElementsByTagName( "td" );
  isSupported = ( tds[ 0 ].offsetHeight === 0 );

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

  // Check if empty table cells still have offsetWidth/Height
  // (IE <= 8 fail this test)
  support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );

  // Figure out if the W3C box model works as expected
  div.innerHTML = "";
  div.style.width = div.style.paddingLeft = "1px";
  jQuery.boxModel = support.boxModel = div.offsetWidth === 2;

  if ( typeof div.style.zoom !== "undefined" ) {
    // Check if natively block-level elements act like inline-block
    // elements when setting their display to 'inline' and giving
    // them layout
    // (IE < 8 does this)
    div.style.display = "inline";
    div.style.zoom = 1;
    support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 );

    // Check if elements with layout shrink-wrap their children
    // (IE 6 does this)
    div.style.display = "";
    div.innerHTML = "<div style='width:4px;'></div>";
    support.shrinkWrapBlocks = ( div.offsetWidth !== 2 );
  }

  div.style.cssText = ptlm + vb;
  div.innerHTML = html;

  outer = div.firstChild;
  inner = outer.firstChild;
  td = outer.nextSibling.firstChild.firstChild;

  offsetSupport = {
    doesNotAddBorder: ( inner.offsetTop !== 5 ),
    doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
  };

  inner.style.position = "fixed";
  inner.style.top = "20px";

  // safari subtracts parent border width here which is 5px
  offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
  inner.style.position = inner.style.top = "";

  outer.style.overflow = "hidden";
  outer.style.position = "relative";

  offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
  offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );

  body.removeChild( container );
  div  = container = null;

  jQuery.extend( support, offsetSupport );
});

return support;

})();

var rbrace = /^(?:{.*}|[.*])$/,

rmultiDash = /([A-Z])/g;

jQuery.extend({

cache: {},

// Please use with caution
uuid: 0,

// Unique for each copy of jQuery on the page
// Non-digits removed to match rinlinejQuery
expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),

// The following elements throw uncatchable exceptions if you
// attempt to add expando properties to them.
noData: {
  "embed": true,
  // Ban all objects except for Flash (which handle expandos)
  "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
  "applet": true
},

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

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

  var privateCache, thisCache, ret,
    internalKey = jQuery.expando,
    getByName = typeof name === "string",

    // 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,
    isEvents = name === "events";

  // 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] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
    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 ) {
      elem[ internalKey ] = id = ++jQuery.uuid;
    } else {
      id = internalKey;
    }
  }

  if ( !cache[ id ] ) {
    cache[ id ] = {};

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

  privateCache = 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;
  }

  // Users should not attempt to inspect the internal events object using jQuery.data,
  // it is undocumented and subject to change. But does anyone listen? No.
  if ( isEvents && !thisCache[ name ] ) {
    return privateCache.events;
  }

  // Check for both converted-to-camel and non-converted data property names
  // If a data property was specified
  if ( getByName ) {

    // 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;
},

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

  var thisCache, i, l,

    // Reference to internal data cache key
    internalKey = jQuery.expando,

    isNode = elem.nodeType,

    // See jQuery.data for more information
    cache = isNode ? jQuery.cache : elem,

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

  // 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( " " );
          }
        }
      }

      for ( i = 0, l = name.length; i < l; 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 : 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;
    }
  }

  // Browsers that fail expando deletion also refuse to delete expandos on
  // the window, but it will allow it on all other JS objects; other browsers
  // don't care
  // Ensure that `cache` is not a window object #10080
  if ( jQuery.support.deleteExpando || !cache.setInterval ) {
    delete cache[ id ];
  } else {
    cache[ id ] = null;
  }

  // We destroyed the cache and need to eliminate the expando on the node to avoid
  // false lookups in the cache for entries that no longer exist
  if ( isNode ) {
    // 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 ( jQuery.support.deleteExpando ) {
      delete elem[ internalKey ];
    } else if ( elem.removeAttribute ) {
      elem.removeAttribute( internalKey );
    } else {
      elem[ internalKey ] = null;
    }
  }
},

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

// A method for determining if a DOM node can handle the data expando
acceptData: function( elem ) {
  if ( elem.nodeName ) {
    var match = jQuery.noData[ elem.nodeName.toLowerCase() ];

    if ( match ) {
      return !(match === true || elem.getAttribute("classid") !== match);
    }
  }

  return true;
}

});

jQuery.fn.extend({

data: function( key, value ) {
  var parts, attr, name,
    data = null;

  if ( typeof key === "undefined" ) {
    if ( this.length ) {
      data = jQuery.data( this[0] );

      if ( this[0].nodeType === 1 && !jQuery._data( this[0], "parsedAttrs" ) ) {
        attr = this[0].attributes;
        for ( var i = 0, l = attr.length; i < l; i++ ) {
          name = attr[i].name;

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

            dataAttr( this[0], name, data[ name ] );
          }
        }
        jQuery._data( this[0], "parsedAttrs", true );
      }
    }

    return data;

  } else if ( typeof key === "object" ) {
    return this.each(function() {
      jQuery.data( this, key );
    });
  }

  parts = key.split(".");
  parts[1] = parts[1] ? "." + parts[1] : "";

  if ( value === undefined ) {
    data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);

    // Try to fetch any internally stored data first
    if ( data === undefined && this.length ) {
      data = jQuery.data( this[0], key );
      data = dataAttr( this[0], key, data );
    }

    return data === undefined && parts[1] ?
      this.data( parts[0] ) :
      data;

  } else {
    return this.each(function() {
      var self = jQuery( this ),
        args = [ parts[0], value ];

      self.triggerHandler( "setData" + parts[1] + "!", args );
      jQuery.data( this, key, value );
      self.triggerHandler( "changeData" + parts[1] + "!", args );
    });
  }
},

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

});

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 :
      jQuery.isNumeric( data ) ? parseFloat( 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 ) {

for ( var 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 handleQueueMarkDefer( elem, type, src ) {

var deferDataKey = type + "defer",
  queueDataKey = type + "queue",
  markDataKey = type + "mark",
  defer = jQuery._data( elem, deferDataKey );
if ( defer &&
  ( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
  ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
  // Give room for hard-coded callbacks to fire first
  // and eventually mark/queue something else on the element
  setTimeout( function() {
    if ( !jQuery._data( elem, queueDataKey ) &&
      !jQuery._data( elem, markDataKey ) ) {
      jQuery.removeData( elem, deferDataKey, true );
      defer.fire();
    }
  }, 0 );
}

}

jQuery.extend({

_mark: function( elem, type ) {
  if ( elem ) {
    type = ( type || "fx" ) + "mark";
    jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
  }
},

_unmark: function( force, elem, type ) {
  if ( force !== true ) {
    type = elem;
    elem = force;
    force = false;
  }
  if ( elem ) {
    type = type || "fx";
    var key = type + "mark",
      count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
    if ( count ) {
      jQuery._data( elem, key, count );
    } else {
      jQuery.removeData( elem, key, true );
      handleQueueMarkDefer( elem, type, "mark" );
    }
  }
},

queue: function( elem, type, data ) {
  var q;
  if ( elem ) {
    type = ( type || "fx" ) + "queue";
    q = jQuery._data( elem, type );

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

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

  var queue = jQuery.queue( elem, type ),
    fn = queue.shift(),
    hooks = {};

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

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

    jQuery._data( elem, type + ".run", hooks );
    fn.call( elem, function() {
      jQuery.dequeue( elem, type );
    }, hooks );
  }

  if ( !queue.length ) {
    jQuery.removeData( elem, type + "queue " + type + ".run", true );
    handleQueueMarkDefer( elem, type, "queue" );
  }
}

});

jQuery.fn.extend({

queue: function( type, data ) {
  if ( typeof type !== "string" ) {
    data = type;
    type = "fx";
  }

  if ( data === undefined ) {
    return jQuery.queue( this[0], type );
  }
  return this.each(function() {
    var queue = jQuery.queue( this, type, data );

    if ( type === "fx" && queue[0] !== "inprogress" ) {
      jQuery.dequeue( this, type );
    }
  });
},
dequeue: function( type ) {
  return this.each(function() {
    jQuery.dequeue( this, type );
  });
},
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
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 );
    };
  });
},
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, object ) {
  if ( typeof type !== "string" ) {
    object = type;
    type = undefined;
  }
  type = type || "fx";
  var defer = jQuery.Deferred(),
    elements = this,
    i = elements.length,
    count = 1,
    deferDataKey = type + "defer",
    queueDataKey = type + "queue",
    markDataKey = type + "mark",
    tmp;
  function resolve() {
    if ( !( --count ) ) {
      defer.resolveWith( elements, [ elements ] );
    }
  }
  while( i-- ) {
    if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
        ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
          jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
        jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
      count++;
      tmp.add( resolve );
    }
  }
  resolve();
  return defer.promise();
}

});

var rclass = /[ntr]/g,

rspace = /\s+/,
rreturn = /\r/g,
rtype = /^(?:button|input)$/i,
rfocusable = /^(?:button|input|object|select|textarea)$/i,
rclickable = /^a(?:rea)?$/i,
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
getSetAttribute = jQuery.support.getSetAttribute,
nodeHook, boolHook, fixSpecified;

jQuery.fn.extend({

attr: function( name, value ) {
  return jQuery.access( this, name, value, true, jQuery.attr );
},

removeAttr: function( name ) {
  return this.each(function() {
    jQuery.removeAttr( this, name );
  });
},

prop: function( name, value ) {
  return jQuery.access( this, name, value, true, jQuery.prop );
},

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 ) {}
  });
},

addClass: function( value ) {
  var classNames, i, l, elem,
    setClass, c, cl;

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

  if ( value && typeof value === "string" ) {
    classNames = value.split( rspace );

    for ( i = 0, l = this.length; i < l; i++ ) {
      elem = this[ i ];

      if ( elem.nodeType === 1 ) {
        if ( !elem.className && classNames.length === 1 ) {
          elem.className = value;

        } else {
          setClass = " " + elem.className + " ";

          for ( c = 0, cl = classNames.length; c < cl; c++ ) {
            if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
              setClass += classNames[ c ] + " ";
            }
          }
          elem.className = jQuery.trim( setClass );
        }
      }
    }
  }

  return this;
},

removeClass: function( value ) {
  var classNames, i, l, elem, className, c, cl;

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

  if ( (value && typeof value === "string") || value === undefined ) {
    classNames = ( value || "" ).split( rspace );

    for ( i = 0, l = this.length; i < l; i++ ) {
      elem = this[ i ];

      if ( elem.nodeType === 1 && elem.className ) {
        if ( value ) {
          className = (" " + elem.className + " ").replace( rclass, " " );
          for ( c = 0, cl = classNames.length; c < cl; c++ ) {
            className = className.replace(" " + classNames[ c ] + " ", " ");
          }
          elem.className = jQuery.trim( className );

        } else {
          elem.className = "";
        }
      }
    }
  }

  return this;
},

toggleClass: function( value, stateVal ) {
  var type = typeof value,
    isBool = typeof stateVal === "boolean";

  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 ),
        state = stateVal,
        classNames = value.split( rspace );

      while ( (className = classNames[ i++ ]) ) {
        // check each className given, space seperated list
        state = isBool ? state : !self.hasClass( className );
        self[ state ? "addClass" : "removeClass" ]( className );
      }

    } else if ( type === "undefined" || type === "boolean" ) {
      if ( this.className ) {
        // store className if set
        jQuery._data( this, "__className__", this.className );
      }

      // toggle whole className
      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 ) > -1 ) {
      return true;
    }
  }

  return false;
},

val: function( value ) {
  var hooks, ret, isFunction,
    elem = this[0];

  if ( !arguments.length ) {
    if ( elem ) {
      hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];

      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 self = jQuery(this), val;

    if ( this.nodeType !== 1 ) {
      return;
    }

    if ( isFunction ) {
      val = value.call( this, i, self.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.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ];

    // 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 ) {
      // attributes.value is undefined in Blackberry 4.7 but
      // uses .value. See #6932
      var val = elem.attributes.value;
      return !val || val.specified ? elem.value : elem.text;
    }
  },
  select: {
    get: function( elem ) {
      var value, i, max, option,
        index = elem.selectedIndex,
        values = [],
        options = elem.options,
        one = elem.type === "select-one";

      // Nothing was selected
      if ( index < 0 ) {
        return null;
      }

      // Loop through all the selected options
      i = one ? index : 0;
      max = one ? index + 1 : options.length;
      for ( ; i < max; i++ ) {
        option = options[ i ];

        // Don't return options that are disabled or in a disabled optgroup
        if ( option.selected && (jQuery.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 );
        }
      }

      // Fixes Bug #2551 -- select.val() broken in IE after form.reset()
      if ( one && !values.length && options.length ) {
        return jQuery( options[ index ] ).val();
      }

      return values;
    },

    set: function( elem, value ) {
      var values = jQuery.makeArray( value );

      jQuery(elem).find("option").each(function() {
        this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
      });

      if ( !values.length ) {
        elem.selectedIndex = -1;
      }
      return values;
    }
  }
},

attrFn: {
  val: true,
  css: true,
  html: true,
  text: true,
  data: true,
  width: true,
  height: true,
  offset: true
},

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

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

  if ( pass && name in jQuery.attrFn ) {
    return jQuery( elem )[ name ]( value );
  }

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

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

  // All attributes are lowercase
  // Grab necessary hook if one is defined
  if ( notxml ) {
    name = name.toLowerCase();
    hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
  }

  if ( value !== undefined ) {

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

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

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

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

  } else {

    ret = elem.getAttribute( name );

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

removeAttr: function( elem, value ) {
  var propName, attrNames, name, l,
    i = 0;

  if ( value && elem.nodeType === 1 ) {
    attrNames = value.toLowerCase().split( rspace );
    l = attrNames.length;

    for ( ; i < l; i++ ) {
      name = attrNames[ i ];

      if ( name ) {
        propName = jQuery.propFix[ name ] || name;

        // See #9699 for explanation of this approach (setting first, then removal)
        jQuery.attr( elem, name, "" );
        elem.removeAttribute( getSetAttribute ? name : propName );

        // Set corresponding property to false for boolean attributes
        if ( rboolean.test( name ) && propName in elem ) {
          elem[ propName ] = false;
        }
      }
    }
  }
},

attrHooks: {
  type: {
    set: function( elem, value ) {
      // We can't allow the type property to be changed (since it causes problems in IE)
      if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
        jQuery.error( "type property can't be changed" );
      } else if ( !jQuery.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 it's default in case type is set after value
        // This is for element creation
        var val = elem.value;
        elem.setAttribute( "type", value );
        if ( val ) {
          elem.value = val;
        }
        return value;
      }
    }
  },
  // Use the value property for back compat
  // Use the nodeHook for button elements in IE6/7 (#1954)
  value: {
    get: function( elem, name ) {
      if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
        return nodeHook.get( elem, name );
      }
      return name in elem ?
        elem.value :
        null;
    },
    set: function( elem, value, name ) {
      if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
        return nodeHook.set( elem, value, name );
      }
      // Does not return so that setAttribute is also used
      elem.value = value;
    }
  }
},

propFix: {
  tabindex: "tabIndex",
  readonly: "readOnly",
  "for": "htmlFor",
  "class": "className",
  maxlength: "maxLength",
  cellspacing: "cellSpacing",
  cellpadding: "cellPadding",
  rowspan: "rowSpan",
  colspan: "colSpan",
  usemap: "useMap",
  frameborder: "frameBorder",
  contenteditable: "contentEditable"
},

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

    } else {
      return ( elem[ name ] = value );
    }

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

    } else {
      return 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/
      var attributeNode = elem.getAttributeNode("tabindex");

      return attributeNode && attributeNode.specified ?
        parseInt( attributeNode.value, 10 ) :
        rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
          0 :
          undefined;
    }
  }
}

});

// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;

// Hook for boolean attributes boolHook = {

get: function( elem, name ) {
  // Align boolean attributes with corresponding properties
  // Fall back to attribute presence where some booleans are not supported
  var attrNode,
    property = jQuery.prop( elem, name );
  return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
    name.toLowerCase() :
    undefined;
},
set: function( elem, value, name ) {
  var propName;
  if ( value === false ) {
    // Remove boolean attributes when set to false
    jQuery.removeAttr( elem, name );
  } else {
    // value is true since we know at this point it's type boolean and not false
    // Set boolean attributes to the same name and set the DOM property
    propName = jQuery.propFix[ name ] || name;
    if ( propName in elem ) {
      // Only set the IDL specifically if it already exists on the element
      elem[ propName ] = true;
    }

    elem.setAttribute( name, name.toLowerCase() );
  }
  return name;
}

};

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

fixSpecified = {
  name: true,
  id: true
};

// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = jQuery.valHooks.button = {
  get: function( elem, name ) {
    var ret;
    ret = elem.getAttributeNode( name );
    return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
      ret.nodeValue :
      undefined;
  },
  set: function( elem, value, name ) {
    // Set the existing or create a new attribute node
    var ret = elem.getAttributeNode( name );
    if ( !ret ) {
      ret = document.createAttribute( name );
      elem.setAttributeNode( ret );
    }
    return ( ret.nodeValue = value + "" );
  }
};

// Apply the nodeHook to tabindex
jQuery.attrHooks.tabindex.set = nodeHook.set;

// 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 ] = jQuery.extend( jQuery.attrHooks[ name ], {
    set: function( elem, value ) {
      if ( value === "" ) {
        elem.setAttribute( name, "auto" );
        return value;
      }
    }
  });
});

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

}

// Some attributes require a special call on IE if ( !jQuery.support.hrefNormalized ) {

jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
  jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
    get: function( elem ) {
      var ret = elem.getAttribute( name, 2 );
      return ret === null ? undefined : ret;
    }
  });
});

}

if ( !jQuery.support.style ) {

jQuery.attrHooks.style = {
  get: function( elem ) {
    // Return undefined in the case of empty string
    // Normalize to lowercase since IE uppercases css property names
    return elem.style.cssText.toLowerCase() || undefined;
  },
  set: function( elem, value ) {
    return ( elem.style.cssText = "" + value );
  }
};

}

// Safari mis-reports the default selected property of an option // Accessing the parent’s selectedIndex property fixes it if ( !jQuery.support.optSelected ) {

jQuery.propHooks.selected = jQuery.extend( 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;
  }
});

}

// IE6/7 call enctype encoding if ( !jQuery.support.enctype ) {

jQuery.propFix.enctype = "encoding";

}

// Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) {

jQuery.each([ "radio", "checkbox" ], function() {
  jQuery.valHooks[ this ] = {
    get: function( elem ) {
      // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
      return elem.getAttribute("value") === null ? "on" : elem.value;
    }
  };
});

} jQuery.each([ “radio”, “checkbox” ], function() {

jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
  set: function( elem, value ) {
    if ( jQuery.isArray( value ) ) {
      return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
    }
  }
});

});

var rformElems = /^(?:textarea|input|select)$/i,

rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
rhoverHack = /\bhover(\.\S+)?\b/,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
quickParse = function( selector ) {
  var quick = rquickIs.exec( selector );
  if ( quick ) {
    //   0  1    2   3
    // [ _, tag, id, class ]
    quick[1] = ( quick[1] || "" ).toLowerCase();
    quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
  }
  return quick;
},
quickIs = function( elem, m ) {
  var attrs = elem.attributes || {};
  return (
    (!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
    (!m[2] || (attrs.id || {}).value === m[2]) &&
    (!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
  );
},
hoverHack = function( events ) {
  return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
};

/*

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

jQuery.event = {

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

  var elemData, eventHandle, events,
    t, tns, type, namespaces, handleObj,
    handleObjIn, quick, handlers, special;

  // Don't attach events to noData or text/comment nodes (allow plain objects tho)
  if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
    return;
  }

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

  // 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
  events = elemData.events;
  if ( !events ) {
    elemData.events = events = {};
  }
  eventHandle = elemData.handle;
  if ( !eventHandle ) {
    elemData.handle = eventHandle = function( e ) {
      // Discard the second event of a jQuery.event.trigger() and
      // when an event is called after a page has unloaded
      return typeof jQuery !== "undefined" && (!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
  // jQuery(...).bind("mouseover mouseout", fn);
  types = jQuery.trim( hoverHack(types) ).split( " " );
  for ( t = 0; t < types.length; t++ ) {

    tns = rtypenamespace.exec( types[t] ) || [];
    type = tns[1];
    namespaces = ( tns[2] || "" ).split( "." ).sort();

    // 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: tns[1],
      data: data,
      handler: handler,
      guid: handler.guid,
      selector: selector,
      quick: quickParse( selector ),
      namespace: namespaces.join(".")
    }, handleObjIn );

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

global: {},

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

  var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
    t, tns, type, origType, namespaces, origCount,
    j, events, special, handle, eventType, handleObj;

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

  // Once for each type.namespace in types; type may be omitted
  types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
  for ( t = 0; t < types.length; t++ ) {
    tns = rtypenamespace.exec( types[t] ) || [];
    type = origType = tns[1];
    namespaces = tns[2];

    // 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;
    eventType = events[ type ] || [];
    origCount = eventType.length;
    namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;

    // Remove matching events
    for ( j = 0; j < eventType.length; j++ ) {
      handleObj = eventType[ j ];

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

        if ( handleObj.selector ) {
          eventType.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 ( eventType.length === 0 && origCount !== eventType.length ) {
      if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
        jQuery.removeEvent( elem, type, elemData.handle );
      }

      delete events[ type ];
    }
  }

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

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

// Events that are safe to short-circuit if no handlers are attached.
// Native DOM events should not be added, they may have inline handlers.
customEvent: {
  "getData": true,
  "setData": true,
  "changeData": true
},

trigger: function( event, data, elem, onlyHandlers ) {
  // Don't do events on text and comment nodes
  if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
    return;
  }

  // Event object or event type
  var type = event.type || event,
    namespaces = [],
    cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;

  // 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 ) {
    // Exclusive events trigger only for the exact event (no namespaces)
    type = type.slice(0, -1);
    exclusive = true;
  }

  if ( type.indexOf( "." ) >= 0 ) {
    // Namespaced trigger; create a regexp to match event type in handle()
    namespaces = type.split(".");
    type = namespaces.shift();
    namespaces.sort();
  }

  if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
    // No jQuery handlers for this event type, and it can't have inline handlers
    return;
  }

  // Caller can pass in an Event, Object, or just an event type string
  event = typeof event === "object" ?
    // jQuery.Event object
    event[ jQuery.expando ] ? event :
    // Object literal
    new jQuery.Event( type, event ) :
    // Just the event type (string)
    new jQuery.Event( type );

  event.type = type;
  event.isTrigger = true;
  event.exclusive = exclusive;
  event.namespace = namespaces.join( "." );
  event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
  ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";

  // Handle a global trigger
  if ( !elem ) {

    // TODO: Stop taunting the data cache; remove global events and always attach to document
    cache = jQuery.cache;
    for ( i in cache ) {
      if ( cache[ i ].events && cache[ i ].events[ type ] ) {
        jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
      }
    }
    return;
  }

  // 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 ? jQuery.makeArray( data ) : [];
  data.unshift( event );

  // Allow special events to draw outside the lines
  special = jQuery.event.special[ type ] || {};
  if ( 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)
  eventPath = [[ elem, special.bindType || type ]];
  if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

    bubbleType = special.delegateType || type;
    cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
    old = null;
    for ( ; cur; cur = cur.parentNode ) {
      eventPath.push([ cur, bubbleType ]);
      old = cur;
    }

    // Only add window if we got to document (e.g., not plain obj or detached DOM)
    if ( old && old === elem.ownerDocument ) {
      eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
    }
  }

  // Fire handlers on the event path
  for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {

    cur = eventPath[i][0];
    event.type = eventPath[i][1];

    handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
    if ( handle ) {
      handle.apply( cur, data );
    }
    // Note that this is a bare JS function and not a jQuery handler
    handle = ontype && cur[ ontype ];
    if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === 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( elem.ownerDocument, data ) === false) &&
      !(type === "click" && jQuery.nodeName( elem, "a" )) && 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)
      // IE<9 dies on focus/blur to hidden element (#1486)
      if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {

        // Don't re-trigger an onFOO event when we call its FOO() method
        old = elem[ ontype ];

        if ( old ) {
          elem[ ontype ] = null;
        }

        // Prevent re-triggering of the same event, since we already bubbled it above
        jQuery.event.triggered = type;
        elem[ type ]();
        jQuery.event.triggered = undefined;

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

  return event.result;
},

dispatch: function( event ) {

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

  var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
    delegateCount = handlers.delegateCount,
    args = [].slice.call( arguments, 0 ),
    run_all = !event.exclusive && !event.namespace,
    handlerQueue = [],
    i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;

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

  // Determine handlers that should run if there are delegated events
  // Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861)
  if ( delegateCount && !event.target.disabled && !(event.button && event.type === "click") ) {

    // Pregenerate a single jQuery object for reuse with .is()
    jqcur = jQuery(this);
    jqcur.context = this.ownerDocument || this;

    for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
      selMatch = {};
      matches = [];
      jqcur[0] = cur;
      for ( i = 0; i < delegateCount; i++ ) {
        handleObj = handlers[ i ];
        sel = handleObj.selector;

        if ( selMatch[ sel ] === undefined ) {
          selMatch[ sel ] = (
            handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
          );
        }
        if ( selMatch[ sel ] ) {
          matches.push( handleObj );
        }
      }
      if ( matches.length ) {
        handlerQueue.push({ elem: cur, matches: matches });
      }
    }
  }

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

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

    for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
      handleObj = matched.matches[ j ];

      // Triggered event must either 1) be non-exclusive and have no namespace, or
      // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
      if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {

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

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

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

  return event.result;
},

// Includes some event props shared by KeyEvent and MouseEvent
// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
props: "attrChange attrName relatedNode srcElement 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 eventDoc, doc, body,
      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;
  }
},

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

  // Create a writable copy of the event object and normalize some properties
  var i, prop,
    originalEvent = event,
    fixHook = jQuery.event.fixHooks[ event.type ] || {},
    copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

  event = jQuery.Event( originalEvent );

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

  // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
  if ( !event.target ) {
    event.target = originalEvent.srcElement || document;
  }

  // Target should not be a text node (#504, Safari)
  if ( event.target.nodeType === 3 ) {
    event.target = event.target.parentNode;
  }

  // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
  if ( event.metaKey === undefined ) {
    event.metaKey = event.ctrlKey;
  }

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

special: {
  ready: {
    // Make sure the ready event is setup
    setup: jQuery.bindReady
  },

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

  focus: {
    delegateType: "focusin"
  },
  blur: {
    delegateType: "focusout"
  },

  beforeunload: {
    setup: function( data, namespaces, eventHandle ) {
      // We only want to do this special case on windows
      if ( jQuery.isWindow( this ) ) {
        this.onbeforeunload = eventHandle;
      }
    },

    teardown: function( namespaces, eventHandle ) {
      if ( this.onbeforeunload === eventHandle ) {
        this.onbeforeunload = null;
      }
    }
  }
},

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();
  }
}

};

// Some plugins are using, but it’s undocumented/deprecated and will be removed. // The 1.7 special event interface should provide all the hooks needed now. jQuery.event.handle = jQuery.event.dispatch;

jQuery.removeEvent = document.removeEventListener ?

function( elem, type, handle ) {
  if ( elem.removeEventListener ) {
    elem.removeEventListener( type, handle, false );
  }
} :
function( elem, type, handle ) {
  if ( elem.detachEvent ) {
    elem.detachEvent( "on" + type, handle );
  }
};

jQuery.Event = function( src, props ) {

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

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

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

};

function returnFalse() {

return false;

} function returnTrue() {

return true;

}

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = {

preventDefault: function() {
  this.isDefaultPrevented = returnTrue;

  var e = this.originalEvent;
  if ( !e ) {
    return;
  }

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

  // otherwise set the returnValue property of the original event to false (IE)
  } else {
    e.returnValue = false;
  }
},
stopPropagation: function() {
  this.isPropagationStopped = returnTrue;

  var e = this.originalEvent;
  if ( !e ) {
    return;
  }
  // if stopPropagation exists run it on the original event
  if ( e.stopPropagation ) {
    e.stopPropagation();
  }
  // otherwise set the cancelBubble property of the original event to true (IE)
  e.cancelBubble = true;
},
stopImmediatePropagation: function() {
  this.isImmediatePropagationStopped = returnTrue;
  this.stopPropagation();
},
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse

};

// 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 target = this,
      related = event.relatedTarget,
      handleObj = event.handleObj,
      selector = handleObj.selector,
      ret;

    // 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 ( !jQuery.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 && !form._submit_attached ) {
        jQuery.event.add( form, "submit._submit", function( event ) {
          // If form was submitted by the user, bubble the event up the tree
          if ( this.parentNode && !event.isTrigger ) {
            jQuery.event.simulate( "submit", this.parentNode, event, true );
          }
        });
        form._submit_attached = true;
      }
    });
    // return undefined since we don't need an event listener
  },

  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 ( !jQuery.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;
            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 ) && !elem._change_attached ) {
        jQuery.event.add( elem, "change._change", function( event ) {
          if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
            jQuery.event.simulate( "change", this.parentNode, event, true );
          }
        });
        elem._change_attached = 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 ( !jQuery.support.focusinBubbles ) {

jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

  // Attach a single capturing handler while someone wants focusin/focusout
  var attaches = 0,
    handler = function( event ) {
      jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
    };

  jQuery.event.special[ fix ] = {
    setup: function() {
      if ( attaches++ === 0 ) {
        document.addEventListener( orig, handler, true );
      }
    },
    teardown: function() {
      if ( --attaches === 0 ) {
        document.removeEventListener( orig, handler, true );
      }
    }
  };
});

}

jQuery.fn.extend({

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

  // Types can be a map of types/handlers
  if ( typeof types === "object" ) {
    // ( types-Object, selector, data )
    if ( typeof selector !== "string" ) {
      // ( types-Object, data )
      data = 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.call( this, types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
  if ( types && types.preventDefault && types.handleObj ) {
    // ( event )  dispatched jQuery.Event
    var handleObj = types.handleObj;
    jQuery( types.delegateTarget ).off(
      handleObj.namespace? handleObj.type + "." + handleObj.namespace : handleObj.type,
      handleObj.selector,
      handleObj.handler
    );
    return this;
  }
  if ( typeof types === "object" ) {
    // ( types-object [, selector] )
    for ( var 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 );
  });
},

bind: function( types, data, fn ) {
  return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
  return this.off( types, null, fn );
},

live: function( types, data, fn ) {
  jQuery( this.context ).on( types, this.selector, data, fn );
  return this;
},
die: function( types, fn ) {
  jQuery( this.context ).off( types, this.selector || "**", fn );
  return this;
},

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 );
},

trigger: function( type, data ) {
  return this.each(function() {
    jQuery.event.trigger( type, data, this );
  });
},
triggerHandler: function( type, data ) {
  if ( this[0] ) {
    return jQuery.event.trigger( type, data, this[0], true );
  }
},

toggle: function( fn ) {
  // Save reference to arguments for access in closure
  var args = arguments,
    guid = fn.guid || jQuery.guid++,
    i = 0,
    toggler = function( event ) {
      // Figure out which function to execute
      var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
      jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );

      // Make sure that clicks stop
      event.preventDefault();

      // and execute the function
      return args[ lastToggle ].apply( this, arguments ) || false;
    };

  // link all the functions, so any of them can unbind this click handler
  toggler.guid = guid;
  while ( i < args.length ) {
    args[ i++ ].guid = guid;
  }

  return this.click( toggler );
},

hover: function( fnOver, fnOut ) {
  return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}

});

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 ) {
  if ( fn == null ) {
    fn = data;
    data = null;
  }

  return arguments.length > 0 ?
    this.on( name, null, data, fn ) :
    this.trigger( name );
};

if ( jQuery.attrFn ) {
  jQuery.attrFn[ name ] = true;
}

if ( rkeyEvent.test( name ) ) {
  jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
}

if ( rmouseEvent.test( name ) ) {
  jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
}

});

/*!

* Sizzle CSS Selector Engine
*  Copyright 2011, The Dojo Foundation
*  Released under the MIT, BSD, and GPL Licenses.
*  More information: http://sizzlejs.com/
*/

(function(){

var chunker = /((?:((?:([^()]+)|[^()]+)+)|[(?:[[^[]]*]|[‘“][^’”]*[‘“]|[^[]’”]+)+]|\.|[^ >+~,([\]+)+|[>+~])(s*,s*)?((?:.|r|n)*)/g,

expando = "sizcache" + (Math.random() + '').replace('.', ''),
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
baseHasDuplicate = true,
rBackslash = /\\/g,
rReturn = /\r\n/g,
rNonWord = /\W/;

// Here we check if the JavaScript engine is using some sort of // optimization where it does not always call our comparision // function. If that is the case, discard the hasDuplicate value. // Thus far that includes Google Chrome. [0, 0].sort(function() {

baseHasDuplicate = false;
return 0;

});

var Sizzle = function( selector, context, results, seed ) {

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

var origContext = context;

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

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

var m, set, checkSet, extra, ret, cur, pop, i,
  prune = true,
  contextXML = Sizzle.isXML( context ),
  parts = [],
  soFar = selector;

// Reset the position of the chunker regexp (start from head)
do {
  chunker.exec( "" );
  m = chunker.exec( soFar );

  if ( m ) {
    soFar = m[3];

    parts.push( m[1] );

    if ( m[2] ) {
      extra = m[3];
      break;
    }
  }
} while ( m );

if ( parts.length > 1 && origPOS.exec( selector ) ) {

  if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
    set = posProcess( parts[0] + parts[1], context, seed );

  } else {
    set = Expr.relative[ parts[0] ] ?
      [ context ] :
      Sizzle( parts.shift(), context );

    while ( parts.length ) {
      selector = parts.shift();

      if ( Expr.relative[ selector ] ) {
        selector += parts.shift();
      }

      set = posProcess( selector, set, seed );
    }
  }

} else {
  // Take a shortcut and set the context if the root selector is an ID
  // (but not if it'll be faster if the inner selector is an ID)
  if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
      Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {

    ret = Sizzle.find( parts.shift(), context, contextXML );
    context = ret.expr ?
      Sizzle.filter( ret.expr, ret.set )[0] :
      ret.set[0];
  }

  if ( context ) {
    ret = seed ?
      { expr: parts.pop(), set: makeArray(seed) } :
      Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );

    set = ret.expr ?
      Sizzle.filter( ret.expr, ret.set ) :
      ret.set;

    if ( parts.length > 0 ) {
      checkSet = makeArray( set );

    } else {
      prune = false;
    }

    while ( parts.length ) {
      cur = parts.pop();
      pop = cur;

      if ( !Expr.relative[ cur ] ) {
        cur = "";
      } else {
        pop = parts.pop();
      }

      if ( pop == null ) {
        pop = context;
      }

      Expr.relative[ cur ]( checkSet, pop, contextXML );
    }

  } else {
    checkSet = parts = [];
  }
}

if ( !checkSet ) {
  checkSet = set;
}

if ( !checkSet ) {
  Sizzle.error( cur || selector );
}

if ( toString.call(checkSet) === "[object Array]" ) {
  if ( !prune ) {
    results.push.apply( results, checkSet );

  } else if ( context && context.nodeType === 1 ) {
    for ( i = 0; checkSet[i] != null; i++ ) {
      if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
        results.push( set[i] );
      }
    }

  } else {
    for ( i = 0; checkSet[i] != null; i++ ) {
      if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
        results.push( set[i] );
      }
    }
  }

} else {
  makeArray( checkSet, results );
}

if ( extra ) {
  Sizzle( extra, origContext, results, seed );
  Sizzle.uniqueSort( results );
}

return results;

};

Sizzle.uniqueSort = function( results ) {

if ( sortOrder ) {
  hasDuplicate = baseHasDuplicate;
  results.sort( sortOrder );

  if ( hasDuplicate ) {
    for ( var i = 1; i < results.length; i++ ) {
      if ( results[i] === results[ i - 1 ] ) {
        results.splice( i--, 1 );
      }
    }
  }
}

return results;

};

Sizzle.matches = function( expr, set ) {

return Sizzle( expr, null, null, set );

};

Sizzle.matchesSelector = function( node, expr ) {

return Sizzle( expr, null, null, [node] ).length > 0;

};

Sizzle.find = function( expr, context, isXML ) {

var set, i, len, match, type, left;

if ( !expr ) {
  return [];
}

for ( i = 0, len = Expr.order.length; i < len; i++ ) {
  type = Expr.order[i];

  if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
    left = match[1];
    match.splice( 1, 1 );

    if ( left.substr( left.length - 1 ) !== "\\" ) {
      match[1] = (match[1] || "").replace( rBackslash, "" );
      set = Expr.find[ type ]( match, context, isXML );

      if ( set != null ) {
        expr = expr.replace( Expr.match[ type ], "" );
        break;
      }
    }
  }
}

if ( !set ) {
  set = typeof context.getElementsByTagName !== "undefined" ?
    context.getElementsByTagName( "*" ) :
    [];
}

return { set: set, expr: expr };

};

Sizzle.filter = function( expr, set, inplace, not ) {

var match, anyFound,
  type, found, item, filter, left,
  i, pass,
  old = expr,
  result = [],
  curLoop = set,
  isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );

while ( expr && set.length ) {
  for ( type in Expr.filter ) {
    if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
      filter = Expr.filter[ type ];
      left = match[1];

      anyFound = false;

      match.splice(1,1);

      if ( left.substr( left.length - 1 ) === "\\" ) {
        continue;
      }

      if ( curLoop === result ) {
        result = [];
      }

      if ( Expr.preFilter[ type ] ) {
        match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );

        if ( !match ) {
          anyFound = found = true;

        } else if ( match === true ) {
          continue;
        }
      }

      if ( match ) {
        for ( i = 0; (item = curLoop[i]) != null; i++ ) {
          if ( item ) {
            found = filter( item, match, i, curLoop );
            pass = not ^ found;

            if ( inplace && found != null ) {
              if ( pass ) {
                anyFound = true;

              } else {
                curLoop[i] = false;
              }

            } else if ( pass ) {
              result.push( item );
              anyFound = true;
            }
          }
        }
      }

      if ( found !== undefined ) {
        if ( !inplace ) {
          curLoop = result;
        }

        expr = expr.replace( Expr.match[ type ], "" );

        if ( !anyFound ) {
          return [];
        }

        break;
      }
    }
  }

  // Improper expression
  if ( expr === old ) {
    if ( anyFound == null ) {
      Sizzle.error( expr );

    } else {
      break;
    }
  }

  old = expr;
}

return curLoop;

};

Sizzle.error = function( msg ) {

throw new Error( "Syntax error, unrecognized expression: " + msg );

};

/**

* Utility function for retreiving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/

var getText = Sizzle.getText = function( elem ) {

  var i, node,
  nodeType = elem.nodeType,
  ret = "";

if ( nodeType ) {
  if ( nodeType === 1 || nodeType === 9 ) {
    // Use textContent || innerText for elements
    if ( typeof elem.textContent === 'string' ) {
      return elem.textContent;
    } else if ( typeof elem.innerText === 'string' ) {
      // Replace IE's carriage returns
      return elem.innerText.replace( rReturn, '' );
    } else {
      // Traverse it's children
      for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
        ret += getText( elem );
      }
    }
  } else if ( nodeType === 3 || nodeType === 4 ) {
    return elem.nodeValue;
  }
} else {

  // If no nodeType, this is expected to be an array
  for ( i = 0; (node = elem[i]); i++ ) {
    // Do not traverse comment nodes
    if ( node.nodeType !== 8 ) {
      ret += getText( node );
    }
  }
}
return ret;

};

var Expr = Sizzle.selectors = {

order: [ "ID", "NAME", "TAG" ],

match: {
  ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
  CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
  NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
  ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
  TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
  CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
  POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
  PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
},

leftMatch: {},

attrMap: {
  "class": "className",
  "for": "htmlFor"
},

attrHandle: {
  href: function( elem ) {
    return elem.getAttribute( "href" );
  },
  type: function( elem ) {
    return elem.getAttribute( "type" );
  }
},

relative: {
  "+": function(checkSet, part){
    var isPartStr = typeof part === "string",
      isTag = isPartStr && !rNonWord.test( part ),
      isPartStrNotTag = isPartStr && !isTag;

    if ( isTag ) {
      part = part.toLowerCase();
    }

    for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
      if ( (elem = checkSet[i]) ) {
        while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}

        checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
          elem || false :
          elem === part;
      }
    }

    if ( isPartStrNotTag ) {
      Sizzle.filter( part, checkSet, true );
    }
  },

  ">": function( checkSet, part ) {
    var elem,
      isPartStr = typeof part === "string",
      i = 0,
      l = checkSet.length;

    if ( isPartStr && !rNonWord.test( part ) ) {
      part = part.toLowerCase();

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

        if ( elem ) {
          var parent = elem.parentNode;
          checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
        }
      }

    } else {
      for ( ; i < l; i++ ) {
        elem = checkSet[i];

        if ( elem ) {
          checkSet[i] = isPartStr ?
            elem.parentNode :
            elem.parentNode === part;
        }
      }

      if ( isPartStr ) {
        Sizzle.filter( part, checkSet, true );
      }
    }
  },

  "": function(checkSet, part, isXML){
    var nodeCheck,
      doneName = done++,
      checkFn = dirCheck;

    if ( typeof part === "string" && !rNonWord.test( part ) ) {
      part = part.toLowerCase();
      nodeCheck = part;
      checkFn = dirNodeCheck;
    }

    checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
  },

  "~": function( checkSet, part, isXML ) {
    var nodeCheck,
      doneName = done++,
      checkFn = dirCheck;

    if ( typeof part === "string" && !rNonWord.test( part ) ) {
      part = part.toLowerCase();
      nodeCheck = part;
      checkFn = dirNodeCheck;
    }

    checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
  }
},

find: {
  ID: function( match, context, isXML ) {
    if ( typeof context.getElementById !== "undefined" && !isXML ) {
      var m = context.getElementById(match[1]);
      // Check parentNode to catch when Blackberry 4.6 returns
      // nodes that are no longer in the document #6963
      return m && m.parentNode ? [m] : [];
    }
  },

  NAME: function( match, context ) {
    if ( typeof context.getElementsByName !== "undefined" ) {
      var ret = [],
        results = context.getElementsByName( match[1] );

      for ( var i = 0, l = results.length; i < l; i++ ) {
        if ( results[i].getAttribute("name") === match[1] ) {
          ret.push( results[i] );
        }
      }

      return ret.length === 0 ? null : ret;
    }
  },

  TAG: function( match, context ) {
    if ( typeof context.getElementsByTagName !== "undefined" ) {
      return context.getElementsByTagName( match[1] );
    }
  }
},
preFilter: {
  CLASS: function( match, curLoop, inplace, result, not, isXML ) {
    match = " " + match[1].replace( rBackslash, "" ) + " ";

    if ( isXML ) {
      return match;
    }

    for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
      if ( elem ) {
        if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
          if ( !inplace ) {
            result.push( elem );
          }

        } else if ( inplace ) {
          curLoop[i] = false;
        }
      }
    }

    return false;
  },

  ID: function( match ) {
    return match[1].replace( rBackslash, "" );
  },

  TAG: function( match, curLoop ) {
    return match[1].replace( rBackslash, "" ).toLowerCase();
  },

  CHILD: function( match ) {
    if ( match[1] === "nth" ) {
      if ( !match[2] ) {
        Sizzle.error( match[0] );
      }

      match[2] = match[2].replace(/^\+|\s*/g, '');

      // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
      var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
        match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
        !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);

      // calculate the numbers (first)n+(last) including if they are negative
      match[2] = (test[1] + (test[2] || 1)) - 0;
      match[3] = test[3] - 0;
    }
    else if ( match[2] ) {
      Sizzle.error( match[0] );
    }

    // TODO: Move to normal caching system
    match[0] = done++;

    return match;
  },

  ATTR: function( match, curLoop, inplace, result, not, isXML ) {
    var name = match[1] = match[1].replace( rBackslash, "" );

    if ( !isXML && Expr.attrMap[name] ) {
      match[1] = Expr.attrMap[name];
    }

    // Handle if an un-quoted value was used
    match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );

    if ( match[2] === "~=" ) {
      match[4] = " " + match[4] + " ";
    }

    return match;
  },

  PSEUDO: function( match, curLoop, inplace, result, not ) {
    if ( match[1] === "not" ) {
      // If we're dealing with a complex expression, or a simple one
      if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
        match[3] = Sizzle(match[3], null, null, curLoop);

      } else {
        var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);

        if ( !inplace ) {
          result.push.apply( result, ret );
        }

        return false;
      }

    } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
      return true;
    }

    return match;
  },

  POS: function( match ) {
    match.unshift( true );

    return match;
  }
},

filters: {
  enabled: function( elem ) {
    return elem.disabled === false && elem.type !== "hidden";
  },

  disabled: function( elem ) {
    return elem.disabled === true;
  },

  checked: function( elem ) {
    return elem.checked === true;
  },

  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;
  },

  parent: function( elem ) {
    return !!elem.firstChild;
  },

  empty: function( elem ) {
    return !elem.firstChild;
  },

  has: function( elem, i, match ) {
    return !!Sizzle( match[3], elem ).length;
  },

  header: function( elem ) {
    return (/h\d/i).test( elem.nodeName );
  },

  text: function( elem ) {
    var attr = elem.getAttribute( "type" ), type = elem.type;
    // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
    // use getAttribute instead to test this case
    return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
  },

  radio: function( elem ) {
    return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
  },

  checkbox: function( elem ) {
    return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
  },

  file: function( elem ) {
    return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
  },

  password: function( elem ) {
    return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
  },

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

  image: function( elem ) {
    return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
  },

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

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

  input: function( elem ) {
    return (/input|select|textarea|button/i).test( elem.nodeName );
  },

  focus: function( elem ) {
    return elem === elem.ownerDocument.activeElement;
  }
},
setFilters: {
  first: function( elem, i ) {
    return i === 0;
  },

  last: function( elem, i, match, array ) {
    return i === array.length - 1;
  },

  even: function( elem, i ) {
    return i % 2 === 0;
  },

  odd: function( elem, i ) {
    return i % 2 === 1;
  },

  lt: function( elem, i, match ) {
    return i < match[3] - 0;
  },

  gt: function( elem, i, match ) {
    return i > match[3] - 0;
  },

  nth: function( elem, i, match ) {
    return match[3] - 0 === i;
  },

  eq: function( elem, i, match ) {
    return match[3] - 0 === i;
  }
},
filter: {
  PSEUDO: function( elem, match, i, array ) {
    var name = match[1],
      filter = Expr.filters[ name ];

    if ( filter ) {
      return filter( elem, i, match, array );

    } else if ( name === "contains" ) {
      return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;

    } else if ( name === "not" ) {
      var not = match[3];

      for ( var j = 0, l = not.length; j < l; j++ ) {
        if ( not[j] === elem ) {
          return false;
        }
      }

      return true;

    } else {
      Sizzle.error( name );
    }
  },

  CHILD: function( elem, match ) {
    var first, last,
      doneName, parent, cache,
      count, diff,
      type = match[1],
      node = elem;

    switch ( type ) {
      case "only":
      case "first":
        while ( (node = node.previousSibling) )  {
          if ( node.nodeType === 1 ) { 
            return false; 
          }
        }

        if ( type === "first" ) { 
          return true; 
        }

        node = elem;

      case "last":
        while ( (node = node.nextSibling) )  {
          if ( node.nodeType === 1 ) { 
            return false; 
          }
        }

        return true;

      case "nth":
        first = match[2];
        last = match[3];

        if ( first === 1 && last === 0 ) {
          return true;
        }

        doneName = match[0];
        parent = elem.parentNode;

        if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
          count = 0;

          for ( node = parent.firstChild; node; node = node.nextSibling ) {
            if ( node.nodeType === 1 ) {
              node.nodeIndex = ++count;
            }
          } 

          parent[ expando ] = doneName;
        }

        diff = elem.nodeIndex - last;

        if ( first === 0 ) {
          return diff === 0;

        } else {
          return ( diff % first === 0 && diff / first >= 0 );
        }
    }
  },

  ID: function( elem, match ) {
    return elem.nodeType === 1 && elem.getAttribute("id") === match;
  },

  TAG: function( elem, match ) {
    return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
  },

  CLASS: function( elem, match ) {
    return (" " + (elem.className || elem.getAttribute("class")) + " ")
      .indexOf( match ) > -1;
  },

  ATTR: function( elem, match ) {
    var name = match[1],
      result = Sizzle.attr ?
        Sizzle.attr( elem, name ) :
        Expr.attrHandle[ name ] ?
        Expr.attrHandle[ name ]( elem ) :
        elem[ name ] != null ?
          elem[ name ] :
          elem.getAttribute( name ),
      value = result + "",
      type = match[2],
      check = match[4];

    return result == null ?
      type === "!=" :
      !type && Sizzle.attr ?
      result != null :
      type === "=" ?
      value === check :
      type === "*=" ?
      value.indexOf(check) >= 0 :
      type === "~=" ?
      (" " + value + " ").indexOf(check) >= 0 :
      !check ?
      value && result !== false :
      type === "!=" ?
      value !== check :
      type === "^=" ?
      value.indexOf(check) === 0 :
      type === "$=" ?
      value.substr(value.length - check.length) === check :
      type === "|=" ?
      value === check || value.substr(0, check.length + 1) === check + "-" :
      false;
  },

  POS: function( elem, match, i, array ) {
    var name = match[2],
      filter = Expr.setFilters[ name ];

    if ( filter ) {
      return filter( elem, i, match, array );
    }
  }
}

};

var origPOS = Expr.match.POS,

fescape = function(all, num){
  return "\\" + (num - 0 + 1);
};

for ( var type in Expr.match ) {

Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );

}

var makeArray = function( array, results ) {

array = Array.prototype.slice.call( array, 0 );

if ( results ) {
  results.push.apply( results, array );
  return results;
}

return array;

};

// Perform a simple check to determine if the browser is capable of // converting a NodeList to an array using builtin methods. // Also verifies that the returned array holds DOM nodes // (which is not the case in the Blackberry browser) try {

Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;

// Provide a fallback method if it does not work } catch( e ) {

makeArray = function( array, results ) {
  var i = 0,
    ret = results || [];

  if ( toString.call(array) === "[object Array]" ) {
    Array.prototype.push.apply( ret, array );

  } else {
    if ( typeof array.length === "number" ) {
      for ( var l = array.length; i < l; i++ ) {
        ret.push( array[i] );
      }

    } else {
      for ( ; array[i]; i++ ) {
        ret.push( array[i] );
      }
    }
  }

  return ret;
};

}

var sortOrder, siblingCheck;

if ( document.documentElement.compareDocumentPosition ) {

sortOrder = function( a, b ) {
  if ( a === b ) {
    hasDuplicate = true;
    return 0;
  }

  if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
    return a.compareDocumentPosition ? -1 : 1;
  }

  return a.compareDocumentPosition(b) & 4 ? -1 : 1;
};

} else {

sortOrder = function( a, b ) {
  // The nodes are identical, we can exit early
  if ( a === b ) {
    hasDuplicate = true;
    return 0;

  // Fallback to using sourceIndex (in IE) if it's available on both nodes
  } else if ( a.sourceIndex && b.sourceIndex ) {
    return a.sourceIndex - b.sourceIndex;
  }

  var al, bl,
    ap = [],
    bp = [],
    aup = a.parentNode,
    bup = b.parentNode,
    cur = aup;

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

  // If no parents were found then the nodes are disconnected
  } else if ( !aup ) {
    return -1;

  } else if ( !bup ) {
    return 1;
  }

  // Otherwise they're somewhere else in the tree so we need
  // to build up a full list of the parentNodes for comparison
  while ( cur ) {
    ap.unshift( cur );
    cur = cur.parentNode;
  }

  cur = bup;

  while ( cur ) {
    bp.unshift( cur );
    cur = cur.parentNode;
  }

  al = ap.length;
  bl = bp.length;

  // Start walking down the tree looking for a discrepancy
  for ( var i = 0; i < al && i < bl; i++ ) {
    if ( ap[i] !== bp[i] ) {
      return siblingCheck( ap[i], bp[i] );
    }
  }

  // We ended someplace up the tree so do a sibling check
  return i === al ?
    siblingCheck( a, bp[i], -1 ) :
    siblingCheck( ap[i], b, 1 );
};

siblingCheck = function( a, b, ret ) {
  if ( a === b ) {
    return ret;
  }

  var cur = a.nextSibling;

  while ( cur ) {
    if ( cur === b ) {
      return -1;
    }

    cur = cur.nextSibling;
  }

  return 1;
};

}

// Check to see if the browser returns elements by name when // querying by getElementById (and provide a workaround) (function(){

// We're going to inject a fake input element with a specified name
var form = document.createElement("div"),
  id = "script" + (new Date()).getTime(),
  root = document.documentElement;

form.innerHTML = "<a name='" + id + "'/>";

// Inject it into the root element, check its status, and remove it quickly
root.insertBefore( form, root.firstChild );

// The workaround has to do additional checks after a getElementById
// Which slows things down for other browsers (hence the branching)
if ( document.getElementById( id ) ) {
  Expr.find.ID = function( match, context, isXML ) {
    if ( typeof context.getElementById !== "undefined" && !isXML ) {
      var m = context.getElementById(match[1]);

      return m ?
        m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
          [m] :
          undefined :
        [];
    }
  };

  Expr.filter.ID = function( elem, match ) {
    var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");

    return elem.nodeType === 1 && node && node.nodeValue === match;
  };
}

root.removeChild( form );

// release memory in IE
root = form = null;

})();

(function(){

// Check to see if the browser returns only elements
// when doing getElementsByTagName("*")

// Create a fake element
var div = document.createElement("div");
div.appendChild( document.createComment("") );

// Make sure no comments are found
if ( div.getElementsByTagName("*").length > 0 ) {
  Expr.find.TAG = function( match, context ) {
    var results = context.getElementsByTagName( match[1] );

    // Filter out possible comments
    if ( match[1] === "*" ) {
      var tmp = [];

      for ( var i = 0; results[i]; i++ ) {
        if ( results[i].nodeType === 1 ) {
          tmp.push( results[i] );
        }
      }

      results = tmp;
    }

    return results;
  };
}

// Check to see if an attribute returns normalized href attributes
div.innerHTML = "<a href='#'></a>";

if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
    div.firstChild.getAttribute("href") !== "#" ) {

  Expr.attrHandle.href = function( elem ) {
    return elem.getAttribute( "href", 2 );
  };
}

// release memory in IE
div = null;

})();

if ( document.querySelectorAll ) {

(function(){
  var oldSizzle = Sizzle,
    div = document.createElement("div"),
    id = "__sizzle__";

  div.innerHTML = "<p class='TEST'></p>";

  // Safari can't handle uppercase or unicode characters when
  // in quirks mode.
  if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
    return;
  }

  Sizzle = function( query, context, extra, seed ) {
    context = context || document;

    // Only use querySelectorAll on non-XML documents
    // (ID selectors don't work in non-HTML documents)
    if ( !seed && !Sizzle.isXML(context) ) {
      // See if we find a selector to speed up
      var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );

      if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
        // Speed-up: Sizzle("TAG")
        if ( match[1] ) {
          return makeArray( context.getElementsByTagName( query ), extra );

        // Speed-up: Sizzle(".CLASS")
        } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
          return makeArray( context.getElementsByClassName( match[2] ), extra );
        }
      }

      if ( context.nodeType === 9 ) {
        // Speed-up: Sizzle("body")
        // The body element only exists once, optimize finding it
        if ( query === "body" && context.body ) {
          return makeArray( [ context.body ], extra );

        // Speed-up: Sizzle("#ID")
        } else if ( match && match[3] ) {
          var elem = context.getElementById( match[3] );

          // 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[3] ) {
              return makeArray( [ elem ], extra );
            }

          } else {
            return makeArray( [], extra );
          }
        }

        try {
          return makeArray( context.querySelectorAll(query), extra );
        } catch(qsaError) {}

      // 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
      } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
        var oldContext = context,
          old = context.getAttribute( "id" ),
          nid = old || id,
          hasParent = context.parentNode,
          relativeHierarchySelector = /^\s*[+~]/.test( query );

        if ( !old ) {
          context.setAttribute( "id", nid );
        } else {
          nid = nid.replace( /'/g, "\\$&" );
        }
        if ( relativeHierarchySelector && hasParent ) {
          context = context.parentNode;
        }

        try {
          if ( !relativeHierarchySelector || hasParent ) {
            return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
          }

        } catch(pseudoError) {
        } finally {
          if ( !old ) {
            oldContext.removeAttribute( "id" );
          }
        }
      }
    }

    return oldSizzle(query, context, extra, seed);
  };

  for ( var prop in oldSizzle ) {
    Sizzle[ prop ] = oldSizzle[ prop ];
  }

  // release memory in IE
  div = null;
})();

}

(function(){

var html = document.documentElement,
  matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;

if ( matches ) {
  // Check to see if it's possible to do matchesSelector
  // on a disconnected node (IE 9 fails this)
  var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
    pseudoWorks = false;

  try {
    // This should fail with an exception
    // Gecko does not error, returns false instead
    matches.call( document.documentElement, "[test!='']:sizzle" );

  } catch( pseudoError ) {
    pseudoWorks = true;
  }

  Sizzle.matchesSelector = function( node, expr ) {
    // Make sure that attribute selectors are quoted
    expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");

    if ( !Sizzle.isXML( node ) ) {
      try { 
        if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
          var ret = matches.call( node, expr );

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

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

})();

(function(){

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

div.innerHTML = "<div class='test e'></div><div class='test'></div>";

// Opera can't find a second classname (in 9.6)
// Also, make sure that getElementsByClassName actually exists
if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
  return;
}

// Safari caches class attributes, doesn't catch changes (in 3.2)
div.lastChild.className = "e";

if ( div.getElementsByClassName("e").length === 1 ) {
  return;
}

Expr.order.splice(1, 0, "CLASS");
Expr.find.CLASS = function( match, context, isXML ) {
  if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
    return context.getElementsByClassName(match[1]);
  }
};

// release memory in IE
div = null;

})();

function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {

for ( var i = 0, l = checkSet.length; i < l; i++ ) {
  var elem = checkSet[i];

  if ( elem ) {
    var match = false;

    elem = elem[dir];

    while ( elem ) {
      if ( elem[ expando ] === doneName ) {
        match = checkSet[elem.sizset];
        break;
      }

      if ( elem.nodeType === 1 && !isXML ){
        elem[ expando ] = doneName;
        elem.sizset = i;
      }

      if ( elem.nodeName.toLowerCase() === cur ) {
        match = elem;
        break;
      }

      elem = elem[dir];
    }

    checkSet[i] = match;
  }
}

}

function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {

for ( var i = 0, l = checkSet.length; i < l; i++ ) {
  var elem = checkSet[i];

  if ( elem ) {
    var match = false;

    elem = elem[dir];

    while ( elem ) {
      if ( elem[ expando ] === doneName ) {
        match = checkSet[elem.sizset];
        break;
      }

      if ( elem.nodeType === 1 ) {
        if ( !isXML ) {
          elem[ expando ] = doneName;
          elem.sizset = i;
        }

        if ( typeof cur !== "string" ) {
          if ( elem === cur ) {
            match = true;
            break;
          }

        } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
          match = elem;
          break;
        }
      }

      elem = elem[dir];
    }

    checkSet[i] = match;
  }
}

}

if ( document.documentElement.contains ) {

Sizzle.contains = function( a, b ) {
  return a !== b && (a.contains ? a.contains(b) : true);
};

} else if ( document.documentElement.compareDocumentPosition ) {

Sizzle.contains = function( a, b ) {
  return !!(a.compareDocumentPosition(b) & 16);
};

} else {

Sizzle.contains = function() {
  return false;
};

}

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 : 0).documentElement;

return documentElement ? documentElement.nodeName !== "HTML" : false;

};

var posProcess = function( selector, context, seed ) {

var match,
  tmpSet = [],
  later = "",
  root = context.nodeType ? [context] : context;

// Position selectors must be done after the filter
// And so must :not(positional) so we move all PSEUDOs to the end
while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
  later += match[0];
  selector = selector.replace( Expr.match.PSEUDO, "" );
}

selector = Expr.relative[selector] ? selector + "*" : selector;

for ( var i = 0, l = root.length; i < l; i++ ) {
  Sizzle( selector, root[i], tmpSet, seed );
}

return Sizzle.filter( later, tmpSet );

};

// EXPOSE // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; Sizzle.selectors.attrMap = {}; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr = jQuery.expr.filters; jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains;

})();

var runtil = /Until$/,

rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
rmultiselector = /,/,
isSimple = /^.[^:#\[\.,]*$/,
slice = Array.prototype.slice,
POS = jQuery.expr.match.POS,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
  children: true,
  contents: true,
  next: true,
  prev: true
};

jQuery.fn.extend({

find: function( selector ) {
  var self = this,
    i, l;

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

  var ret = this.pushStack( "", "find", selector ),
    length, n, r;

  for ( i = 0, l = this.length; i < l; i++ ) {
    length = ret.length;
    jQuery.find( selector, this[i], ret );

    if ( i > 0 ) {
      // Make sure that the results are unique
      for ( n = length; n < ret.length; n++ ) {
        for ( r = 0; r < length; r++ ) {
          if ( ret[r] === ret[n] ) {
            ret.splice(n--, 1);
            break;
          }
        }
      }
    }
  }

  return ret;
},

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

not: function( selector ) {
  return this.pushStack( winnow(this, selector, false), "not", selector);
},

filter: function( selector ) {
  return this.pushStack( winnow(this, selector, true), "filter", selector );
},

is: function( selector ) {
  return !!selector && ( 
    typeof selector === "string" ?
      // If this is a positional selector, check membership in the returned set
      // so $("p:first").is("p:last") won't return true for a doc with two "p".
      POS.test( selector ) ? 
        jQuery( selector, this.context ).index( this[0] ) >= 0 :
        jQuery.filter( selector, this ).length > 0 :
      this.filter( selector ).length > 0 );
},

closest: function( selectors, context ) {
  var ret = [], i, l, cur = this[0];

  // Array (deprecated as of jQuery 1.7)
  if ( jQuery.isArray( selectors ) ) {
    var level = 1;

    while ( cur && cur.ownerDocument && cur !== context ) {
      for ( i = 0; i < selectors.length; i++ ) {

        if ( jQuery( cur ).is( selectors[ i ] ) ) {
          ret.push({ selector: selectors[ i ], elem: cur, level: level });
        }
      }

      cur = cur.parentNode;
      level++;
    }

    return ret;
  }

  // String
  var pos = POS.test( selectors ) || typeof selectors !== "string" ?
      jQuery( selectors, context || this.context ) :
      0;

  for ( i = 0, l = this.length; i < l; i++ ) {
    cur = this[i];

    while ( cur ) {
      if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
        ret.push( cur );
        break;

      } else {
        cur = cur.parentNode;
        if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
          break;
        }
      }
    }
  }

  ret = ret.length > 1 ? jQuery.unique( ret ) : ret;

  return this.pushStack( ret, "closest", selectors );
},

// 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.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 ) {
  var set = typeof selector === "string" ?
      jQuery( selector, context ) :
      jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
    all = jQuery.merge( this.get(), set );

  return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
    all :
    jQuery.unique( all ) );
},

andSelf: function() {
  return this.add( this.prevObject );
}

});

// A painfully simple check to see if an element is disconnected // from a document (should be improved, where feasible). function isDisconnected( node ) {

return !node || !node.parentNode || node.parentNode.nodeType === 11;

}

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 jQuery.nth( elem, 2, "nextSibling" );
},
prev: function( elem ) {
  return jQuery.nth( elem, 2, "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.makeArray( elem.childNodes );
}

}, function( name, fn ) {

jQuery.fn[ name ] = function( until, selector ) {
  var ret = jQuery.map( this, fn, until );

  if ( !runtil.test( name ) ) {
    selector = until;
  }

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

  ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;

  if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
    ret = ret.reverse();
  }

  return this.pushStack( ret, name, slice.call( arguments ).join(",") );
};

});

jQuery.extend({

filter: function( expr, elems, not ) {
  if ( not ) {
    expr = ":not(" + expr + ")";
  }

  return elems.length === 1 ?
    jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
    jQuery.find.matches(expr, elems);
},

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;
},

nth: function( cur, result, dir, elem ) {
  result = result || 1;
  var num = 0;

  for ( ; cur; cur = cur[dir] ) {
    if ( cur.nodeType === 1 && ++num === result ) {
      break;
    }
  }

  return cur;
},

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

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

  return r;
}

});

// Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) {

// Can't pass null or undefined to indexOf in Firefox 4
// Set to 0 to skip string check
qualifier = qualifier || 0;

if ( jQuery.isFunction( qualifier ) ) {
  return jQuery.grep(elements, function( elem, i ) {
    var retVal = !!qualifier.call( elem, i, elem );
    return retVal === keep;
  });

} else if ( qualifier.nodeType ) {
  return jQuery.grep(elements, function( elem, i ) {
    return ( elem === qualifier ) === keep;
  });

} else if ( typeof qualifier === "string" ) {
  var filtered = jQuery.grep(elements, function( elem ) {
    return elem.nodeType === 1;
  });

  if ( isSimple.test( qualifier ) ) {
    return jQuery.filter(qualifier, filtered, !keep);
  } else {
    qualifier = jQuery.filter( qualifier, filtered );
  }
}

return jQuery.grep(elements, function( elem, i ) {
  return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
});

}

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|canvas|datalist|details|figcaption|figure|footer|” +

  "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style)/i,
rnocache = /<(?:script|object|embed|option|style)/i,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")", "i"),
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /\/(java|ecma)script/i,
rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
wrapMap = {
  option: [ 1, "<select multiple='multiple'>", "</select>" ],
  legend: [ 1, "<fieldset>", "</fieldset>" ],
  thead: [ 1, "<table>", "</table>" ],
  tr: [ 2, "<table><tbody>", "</tbody></table>" ],
  td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
  col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
  area: [ 1, "<map>", "</map>" ],
  _default: [ 0, "", "" ]
},
safeFragment = createSafeFragment( document );

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

// IE can’t serialize <link> and <script> tags normally if ( !jQuery.support.htmlSerialize ) {

wrapMap._default = [ 1, "div<div>", "</div>" ];

}

jQuery.fn.extend({

text: function( text ) {
  if ( jQuery.isFunction(text) ) {
    return this.each(function(i) {
      var self = jQuery( this );

      self.text( text.call(this, i, self.text()) );
    });
  }

  if ( typeof text !== "object" && text !== undefined ) {
    return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
  }

  return jQuery.text( this );
},

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();
},

append: function() {
  return this.domManip(arguments, true, function( elem ) {
    if ( this.nodeType === 1 ) {
      this.appendChild( elem );
    }
  });
},

prepend: function() {
  return this.domManip(arguments, true, function( elem ) {
    if ( this.nodeType === 1 ) {
      this.insertBefore( elem, this.firstChild );
    }
  });
},

before: function() {
  if ( this[0] && this[0].parentNode ) {
    return this.domManip(arguments, false, function( elem ) {
      this.parentNode.insertBefore( elem, this );
    });
  } else if ( arguments.length ) {
    var set = jQuery.clean( arguments );
    set.push.apply( set, this.toArray() );
    return this.pushStack( set, "before", arguments );
  }
},

after: function() {
  if ( this[0] && this[0].parentNode ) {
    return this.domManip(arguments, false, function( elem ) {
      this.parentNode.insertBefore( elem, this.nextSibling );
    });
  } else if ( arguments.length ) {
    var set = this.pushStack( this, "after", arguments );
    set.push.apply( set, jQuery.clean(arguments) );
    return set;
  }
},

// keepData is for internal use only--do not document
remove: function( selector, keepData ) {
  for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
    if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
      if ( !keepData && elem.nodeType === 1 ) {
        jQuery.cleanData( elem.getElementsByTagName("*") );
        jQuery.cleanData( [ elem ] );
      }

      if ( elem.parentNode ) {
        elem.parentNode.removeChild( elem );
      }
    }
  }

  return this;
},

empty: function() {
  for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
    // Remove element nodes and prevent memory leaks
    if ( elem.nodeType === 1 ) {
      jQuery.cleanData( elem.getElementsByTagName("*") );
    }

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

  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 ) {
  if ( value === undefined ) {
    return this[0] && this[0].nodeType === 1 ?
      this[0].innerHTML.replace(rinlinejQuery, "") :
      null;

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

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

    try {
      for ( var i = 0, l = this.length; i < l; i++ ) {
        // Remove element nodes and prevent memory leaks
        if ( this[i].nodeType === 1 ) {
          jQuery.cleanData( this[i].getElementsByTagName("*") );
          this[i].innerHTML = value;
        }
      }

    // If using innerHTML throws an exception, use the fallback method
    } catch(e) {
      this.empty().append( value );
    }

  } else if ( jQuery.isFunction( value ) ) {
    this.each(function(i){
      var self = jQuery( this );

      self.html( value.call(this, i, self.html()) );
    });

  } else {
    this.empty().append( value );
  }

  return this;
},

replaceWith: function( value ) {
  if ( this[0] && this[0].parentNode ) {
    // Make sure that the elements are removed from the DOM before they are inserted
    // this can help fix replacing a parent with child elements
    if ( jQuery.isFunction( value ) ) {
      return this.each(function(i) {
        var self = jQuery(this), old = self.html();
        self.replaceWith( value.call( this, i, old ) );
      });
    }

    if ( typeof value !== "string" ) {
      value = jQuery( value ).detach();
    }

    return this.each(function() {
      var next = this.nextSibling,
        parent = this.parentNode;

      jQuery( this ).remove();

      if ( next ) {
        jQuery(next).before( value );
      } else {
        jQuery(parent).append( value );
      }
    });
  } else {
    return this.length ?
      this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
      this;
  }
},

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

domManip: function( args, table, callback ) {
  var results, first, fragment, parent,
    value = args[0],
    scripts = [];

  // We can't cloneNode fragments that contain checked, in WebKit
  if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
    return this.each(function() {
      jQuery(this).domManip( args, table, callback, true );
    });
  }

  if ( jQuery.isFunction(value) ) {
    return this.each(function(i) {
      var self = jQuery(this);
      args[0] = value.call(this, i, table ? self.html() : undefined);
      self.domManip( args, table, callback );
    });
  }

  if ( this[0] ) {
    parent = value && value.parentNode;

    // If we're in a fragment, just use that instead of building a new one
    if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
      results = { fragment: parent };

    } else {
      results = jQuery.buildFragment( args, this, scripts );
    }

    fragment = results.fragment;

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

    if ( first ) {
      table = table && jQuery.nodeName( first, "tr" );

      for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
        callback.call(
          table ?
            root(this[i], first) :
            this[i],
          // Make sure that we do not leak memory by inadvertently discarding
          // the original fragment (which might have attached data) instead of
          // using it; in addition, use the original fragment object for the last
          // item instead of first because it can end up being emptied incorrectly
          // in certain situations (Bug #8070).
          // Fragments from the fragment cache must always be cloned and never used
          // in place.
          results.cacheable || ( l > 1 && i < lastIndex ) ?
            jQuery.clone( fragment, true, true ) :
            fragment
        );
      }
    }

    if ( scripts.length ) {
      jQuery.each( scripts, evalScript );
    }
  }

  return this;
}

});

function root( elem, cur ) {

return jQuery.nodeName(elem, "table") ?
  (elem.getElementsByTagName("tbody")[0] ||
  elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
  elem;

}

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 ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data );
    }
  }
}

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

}

function cloneFixAttributes( src, dest ) {

var nodeName;

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

// clearAttributes removes the attributes, which we don't want,
// but also removes the attachEvent events, which we *do* want
if ( dest.clearAttributes ) {
  dest.clearAttributes();
}

// mergeAttributes, in contrast, only merges back on the
// original attributes, not the events
if ( dest.mergeAttributes ) {
  dest.mergeAttributes( src );
}

nodeName = dest.nodeName.toLowerCase();

// IE6-8 fail to clone children inside object elements that use
// the proprietary classid attribute value (rather than the type
// attribute) to identify the type of content to display
if ( nodeName === "object" ) {
  dest.outerHTML = src.outerHTML;

} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
  // 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
  if ( src.checked ) {
    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.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;
}

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

}

jQuery.buildFragment = function( args, nodes, scripts ) {

var fragment, cacheable, cacheresults, doc,
first = args[ 0 ];

// nodes may contain either an explicit document object,
// a jQuery collection or context object.
// If nodes[0] contains a valid object to assign to doc
if ( nodes && nodes[0] ) {
  doc = nodes[0].ownerDocument || nodes[0];
}

// Ensure that an attr object doesn't incorrectly stand in as a document object
// Chrome and Firefox seem to allow this to occur and will throw exception
// Fixes #8950
if ( !doc.createDocumentFragment ) {
  doc = document;
}

// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
// Cloning options loses the selected state, so don't cache them
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
  first.charAt(0) === "<" && !rnocache.test( first ) &&
  (jQuery.support.checkClone || !rchecked.test( first )) &&
  (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {

  cacheable = true;

  cacheresults = jQuery.fragments[ first ];
  if ( cacheresults && cacheresults !== 1 ) {
    fragment = cacheresults;
  }
}

if ( !fragment ) {
  fragment = doc.createDocumentFragment();
  jQuery.clean( args, doc, fragment, scripts );
}

if ( cacheable ) {
  jQuery.fragments[ first ] = cacheresults ? fragment : 1;
}

return { fragment: fragment, cacheable: cacheable };

};

jQuery.fragments = {};

jQuery.each({

appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"

}, function( name, original ) {

jQuery.fn[ name ] = function( selector ) {
  var ret = [],
    insert = jQuery( selector ),
    parent = this.length === 1 && this[0].parentNode;

  if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
    insert[ original ]( this[0] );
    return this;

  } else {
    for ( var i = 0, l = insert.length; i < l; i++ ) {
      var elems = ( i > 0 ? this.clone(true) : this ).get();
      jQuery( insert[i] )[ original ]( elems );
      ret = ret.concat( elems );
    }

    return this.pushStack( ret, name, insert.selector );
  }
};

});

function getAll( elem ) {

if ( typeof elem.getElementsByTagName !== "undefined" ) {
  return elem.getElementsByTagName( "*" );

} else if ( typeof elem.querySelectorAll !== "undefined" ) {
  return elem.querySelectorAll( "*" );

} else {
  return [];
}

}

// Used in clean, fixes the defaultChecked property function fixDefaultChecked( elem ) {

if ( elem.type === "checkbox" || elem.type === "radio" ) {
  elem.defaultChecked = elem.checked;
}

} // Finds all inputs and passes them to fixDefaultChecked function findInputs( elem ) {

var nodeName = ( elem.nodeName || "" ).toLowerCase();
if ( nodeName === "input" ) {
  fixDefaultChecked( elem );
// Skip scripts, get other children
} else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
  jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
}

}

// Derived From: www.iecss.com/shimprove/javascript/shimprove.1-0-1.js function shimCloneNode( elem ) {

var div = document.createElement( "div" );
safeFragment.appendChild( div );

div.innerHTML = elem.outerHTML;
return div.firstChild;

}

jQuery.extend({

clone: function( elem, dataAndEvents, deepDataAndEvents ) {
  var srcElements,
    destElements,
    i,
    // IE<=8 does not properly clone detached, unknown element nodes
    clone = jQuery.support.html5Clone || !rnoshimcache.test( "<" + elem.nodeName ) ?
      elem.cloneNode( true ) :
      shimCloneNode( elem );

  if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
      (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
    // IE copies events bound via attachEvent when using cloneNode.
    // Calling detachEvent on the clone will also remove the events
    // from the original. In order to get around this, we use some
    // proprietary methods to clear the events. Thanks to MooTools
    // guys for this hotness.

    cloneFixAttributes( elem, clone );

    // Using Sizzle here is crazy slow, so we use getElementsByTagName instead
    srcElements = getAll( elem );
    destElements = getAll( clone );

    // Weird iteration because IE will replace the length property
    // with an element if you are cloning the body and one of the
    // elements on the page has a name or id of "length"
    for ( i = 0; srcElements[i]; ++i ) {
      // Ensure that the destination node is not null; Fixes #9587
      if ( destElements[i] ) {
        cloneFixAttributes( srcElements[i], destElements[i] );
      }
    }
  }

  // Copy the events from the original to the clone
  if ( dataAndEvents ) {
    cloneCopyEvent( elem, clone );

    if ( deepDataAndEvents ) {
      srcElements = getAll( elem );
      destElements = getAll( clone );

      for ( i = 0; srcElements[i]; ++i ) {
        cloneCopyEvent( srcElements[i], destElements[i] );
      }
    }
  }

  srcElements = destElements = null;

  // Return the cloned set
  return clone;
},

clean: function( elems, context, fragment, scripts ) {
  var checkScriptType;

  context = context || document;

  // !context.createElement fails in IE with an error but returns typeof 'object'
  if ( typeof context.createElement === "undefined" ) {
    context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
  }

  var ret = [], j;

  for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
    if ( typeof elem === "number" ) {
      elem += "";
    }

    if ( !elem ) {
      continue;
    }

    // Convert html string into DOM nodes
    if ( typeof elem === "string" ) {
      if ( !rhtml.test( elem ) ) {
        elem = context.createTextNode( elem );
      } else {
        // Fix "XHTML"-style tags in all browsers
        elem = elem.replace(rxhtmlTag, "<$1></$2>");

        // Trim whitespace, otherwise indexOf won't work as expected
        var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
          wrap = wrapMap[ tag ] || wrapMap._default,
          depth = wrap[0],
          div = context.createElement("div");

        // Append wrapper element to unknown element safe doc fragment
        if ( context === document ) {
          // Use the fragment we've already created for this document
          safeFragment.appendChild( div );
        } else {
          // Use a fragment created with the owner document
          createSafeFragment( context ).appendChild( div );
        }

        // Go to html and back, then peel off extra wrappers
        div.innerHTML = wrap[1] + elem + wrap[2];

        // Move to the right depth
        while ( depth-- ) {
          div = div.lastChild;
        }

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

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

              // String was a bare <thead> or <tfoot>
              wrap[1] === "<table>" && !hasBody ?
                div.childNodes :
                [];

          for ( j = tbody.length - 1; j >= 0 ; --j ) {
            if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
              tbody[ j ].parentNode.removeChild( tbody[ j ] );
            }
          }
        }

        // IE completely kills leading whitespace when innerHTML is used
        if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
          div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
        }

        elem = div.childNodes;
      }
    }

    // Resets defaultChecked for any radios and checkboxes
    // about to be appended to the DOM in IE 6/7 (#8060)
    var len;
    if ( !jQuery.support.appendChecked ) {
      if ( elem[0] && typeof (len = elem.length) === "number" ) {
        for ( j = 0; j < len; j++ ) {
          findInputs( elem[j] );
        }
      } else {
        findInputs( elem );
      }
    }

    if ( elem.nodeType ) {
      ret.push( elem );
    } else {
      ret = jQuery.merge( ret, elem );
    }
  }

  if ( fragment ) {
    checkScriptType = function( elem ) {
      return !elem.type || rscriptType.test( elem.type );
    };
    for ( i = 0; ret[i]; i++ ) {
      if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
        scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );

      } else {
        if ( ret[i].nodeType === 1 ) {
          var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType );

          ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
        }
        fragment.appendChild( ret[i] );
      }
    }
  }

  return ret;
},

cleanData: function( elems ) {
  var data, id,
    cache = jQuery.cache,
    special = jQuery.event.special,
    deleteExpando = jQuery.support.deleteExpando;

  for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
    if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
      continue;
    }

    id = elem[ jQuery.expando ];

    if ( id ) {
      data = cache[ id ];

      if ( data && data.events ) {
        for ( var 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 );
          }
        }

        // Null the DOM reference to avoid IE6/7/8 leak (#7054)
        if ( data.handle ) {
          data.handle.elem = null;
        }
      }

      if ( deleteExpando ) {
        delete elem[ jQuery.expando ];

      } else if ( elem.removeAttribute ) {
        elem.removeAttribute( jQuery.expando );
      }

      delete cache[ id ];
    }
  }
}

});

function evalScript( i, elem ) {

if ( elem.src ) {
  jQuery.ajax({
    url: elem.src,
    async: false,
    dataType: "script"
  });
} else {
  jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
}

if ( elem.parentNode ) {
  elem.parentNode.removeChild( elem );
}

}

var ralpha = /alpha(*)/i,

ropacity = /opacity=([^)]*)/,
// fixed for IE9, see #8346
rupper = /([A-Z]|^ms)/g,
rnumpx = /^-?\d+(?:px)?$/i,
rnum = /^-?\d/,
rrelNum = /^([\-+])=([\-+.\de]+)/,

cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssWidth = [ "Left", "Right" ],
cssHeight = [ "Top", "Bottom" ],
curCSS,

getComputedStyle,
currentStyle;

jQuery.fn.css = function( name, value ) {

// Setting 'undefined' is a no-op
if ( arguments.length === 2 && value === undefined ) {
  return this;
}

return jQuery.access( this, name, value, true, function( elem, name, value ) {
  return value !== undefined ?
    jQuery.style( elem, name, value ) :
    jQuery.css( elem, name );
});

};

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", "opacity" );
        return ret === "" ? "1" : ret;

      } else {
        return elem.style.opacity;
      }
    }
  }
},

// Exclude the following css properties to add px
cssNumber: {
  "fillOpacity": true,
  "fontWeight": true,
  "lineHeight": true,
  "opacity": 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": jQuery.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, origName = jQuery.camelCase( name ),
    style = elem.style, hooks = jQuery.cssHooks[ origName ];

  name = jQuery.cssProps[ origName ] || 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 NaN and null values aren't set. See: #7116
    if ( value == null || type === "number" && isNaN( 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";
    }

    // If a hook was provided, use that value, otherwise just set the specified value
    if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
      // Wrapped to prevent IE from throwing errors when 'invalid' values are provided
      // Fixes bug #5509
      try {
        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 ) {
  var ret, hooks;

  // Make sure that we're working with the right name
  name = jQuery.camelCase( name );
  hooks = jQuery.cssHooks[ name ];
  name = jQuery.cssProps[ name ] || name;

  // cssFloat needs a special treatment
  if ( name === "cssFloat" ) {
    name = "float";
  }

  // If a hook was provided get the computed value from there
  if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
    return ret;

  // Otherwise, if a way to get the computed value exists, use that
  } else if ( curCSS ) {
    return curCSS( elem, name );
  }
},

// A method for quickly swapping in/out CSS properties to get correct calculations
swap: function( elem, options, callback ) {
  var old = {};

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

  callback.call( elem );

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

});

// DEPRECATED, Use jQuery.css() instead jQuery.curCSS = jQuery.css;

jQuery.each([“height”, “width”], function( i, name ) {

jQuery.cssHooks[ name ] = {
  get: function( elem, computed, extra ) {
    var val;

    if ( computed ) {
      if ( elem.offsetWidth !== 0 ) {
        return getWH( elem, name, extra );
      } else {
        jQuery.swap( elem, cssShow, function() {
          val = getWH( elem, name, extra );
        });
      }

      return val;
    }
  },

  set: function( elem, value ) {
    if ( rnumpx.test( value ) ) {
      // ignore negative width and height values #1599
      value = parseFloat( value );

      if ( value >= 0 ) {
        return value + "px";
      }

    } else {
      return value;
    }
  }
};

});

if ( !jQuery.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) || "" ) ?
      ( parseFloat( RegExp.$1 ) / 100 ) + "" :
      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 >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {

      // 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 there is no filter style applied in a css rule, we are done
      if ( currentStyle && !currentStyle.filter ) {
        return;
      }
    }

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

}

jQuery(function() {

// This hook cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
if ( !jQuery.support.reliableMarginRight ) {
  jQuery.cssHooks.marginRight = {
    get: function( elem, computed ) {
      // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
      // Work around by temporarily setting element display to inline-block
      var ret;
      jQuery.swap( elem, { "display": "inline-block" }, function() {
        if ( computed ) {
          ret = curCSS( elem, "margin-right", "marginRight" );
        } else {
          ret = elem.style.marginRight;
        }
      });
      return ret;
    }
  };
}

});

if ( document.defaultView && document.defaultView.getComputedStyle ) {

getComputedStyle = function( elem, name ) {
  var ret, defaultView, computedStyle;

  name = name.replace( rupper, "-$1" ).toLowerCase();

  if ( (defaultView = elem.ownerDocument.defaultView) &&
      (computedStyle = defaultView.getComputedStyle( elem, null )) ) {
    ret = computedStyle.getPropertyValue( name );
    if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
      ret = jQuery.style( elem, name );
    }
  }

  return ret;
};

}

if ( document.documentElement.currentStyle ) {

currentStyle = function( elem, name ) {
  var left, rsLeft, uncomputed,
    ret = elem.currentStyle && elem.currentStyle[ name ],
    style = elem.style;

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

  // 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
  if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {

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

    // Put in the new values to get a computed value out
    if ( rsLeft ) {
      elem.runtimeStyle.left = elem.currentStyle.left;
    }
    style.left = name === "fontSize" ? "1em" : ( ret || 0 );
    ret = style.pixelLeft + "px";

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

  return ret === "" ? "auto" : ret;
};

}

curCSS = getComputedStyle || currentStyle;

function getWH( elem, name, extra ) {

// Start with offset property
var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
  which = name === "width" ? cssWidth : cssHeight,
  i = 0,
  len = which.length;

if ( val > 0 ) {
  if ( extra !== "border" ) {
    for ( ; i < len; i++ ) {
      if ( !extra ) {
        val -= parseFloat( jQuery.css( elem, "padding" + which[ i ] ) ) || 0;
      }
      if ( extra === "margin" ) {
        val += parseFloat( jQuery.css( elem, extra + which[ i ] ) ) || 0;
      } else {
        val -= parseFloat( jQuery.css( elem, "border" + which[ i ] + "Width" ) ) || 0;
      }
    }
  }

  return val + "px";
}

// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name, name );
if ( val < 0 || val == null ) {
  val = elem.style[ name ] || 0;
}
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;

// Add padding, border, margin
if ( extra ) {
  for ( ; i < len; i++ ) {
    val += parseFloat( jQuery.css( elem, "padding" + which[ i ] ) ) || 0;
    if ( extra !== "padding" ) {
      val += parseFloat( jQuery.css( elem, "border" + which[ i ] + "Width" ) ) || 0;
    }
    if ( extra === "margin" ) {
      val += parseFloat( jQuery.css( elem, extra + which[ i ] ) ) || 0;
    }
  }
}

return val + "px";

}

if ( jQuery.expr && jQuery.expr.filters ) {

jQuery.expr.filters.hidden = function( elem ) {
  var width = elem.offsetWidth,
    height = elem.offsetHeight;

  return ( width === 0 && height === 0 ) || (!jQuery.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 = /\[\]$/,
rCRLF = /\r?\n/g,
rhash = /#.*$/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rquery = /\?/,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rspacesAjax = /\s+/,
rts = /([?&])_=[^&]*/,
rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,

// Keep a copy of the old load method
_load = jQuery.fn.load,

/* 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 = {},

// Document location
ajaxLocation,

// Document location segments
ajaxLocParts,

// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = ["*/"] + ["*"];

// #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 = "*";
  }

  if ( jQuery.isFunction( func ) ) {
    var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
      i = 0,
      length = dataTypes.length,
      dataType,
      list,
      placeBefore;

    // For each dataType in the dataTypeExpression
    for ( ; i < length; i++ ) {
      dataType = dataTypes[ i ];
      // We control if we're asked to add before
      // any existing element
      placeBefore = /^\+/.test( dataType );
      if ( placeBefore ) {
        dataType = dataType.substr( 1 ) || "*";
      }
      list = structure[ dataType ] = structure[ dataType ] || [];
      // then we add to the structure accordingly
      list[ placeBefore ? "unshift" : "push" ]( func );
    }
  }
};

}

// Base inspection function for prefilters and transports function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,

  dataType /* internal */, inspected /* internal */ ) {

dataType = dataType || options.dataTypes[ 0 ];
inspected = inspected || {};

inspected[ dataType ] = true;

var list = structure[ dataType ],
  i = 0,
  length = list ? list.length : 0,
  executeOnly = ( structure === prefilters ),
  selection;

for ( ; i < length && ( executeOnly || !selection ); i++ ) {
  selection = list[ i ]( options, originalOptions, jqXHR );
  // If we got redirected to another dataType
  // we try there if executing only and not done already
  if ( typeof selection === "string" ) {
    if ( !executeOnly || inspected[ selection ] ) {
      selection = undefined;
    } else {
      options.dataTypes.unshift( selection );
      selection = inspectPrefiltersOrTransports(
          structure, options, originalOptions, jqXHR, selection, inspected );
    }
  }
}
// If we're only executing or nothing was selected
// we try the catchall dataType if not done already
if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
  selection = inspectPrefiltersOrTransports(
      structure, options, originalOptions, jqXHR, "*", inspected );
}
// unnecessary when only executing (prefilters)
// but it'll be ignored by the caller in that case
return selection;

}

// A special extend for ajax options // that takes “flat” options (not to be deep extended) // Fixes #9887 function ajaxExtend( target, src ) {

var key, deep,
  flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
  if ( src[ key ] !== undefined ) {
    ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
  }
}
if ( deep ) {
  jQuery.extend( true, target, deep );
}

}

jQuery.fn.extend({

load: function( url, params, callback ) {
  if ( typeof url !== "string" && _load ) {
    return _load.apply( this, arguments );

  // Don't do a request if no elements are being requested
  } else if ( !this.length ) {
    return this;
  }

  var off = url.indexOf( " " );
  if ( off >= 0 ) {
    var selector = url.slice( off, url.length );
    url = url.slice( 0, off );
  }

  // Default to a GET request
  var type = "GET";

  // If the second parameter was provided
  if ( params ) {
    // 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 ( typeof params === "object" ) {
      params = jQuery.param( params, jQuery.ajaxSettings.traditional );
      type = "POST";
    }
  }

  var self = this;

  // Request the remote document
  jQuery.ajax({
    url: url,
    type: type,
    dataType: "html",
    data: params,
    // Complete callback (responseText is used internally)
    complete: function( jqXHR, status, responseText ) {
      // Store the response as specified by the jqXHR object
      responseText = jqXHR.responseText;
      // If successful, inject the HTML into all the matched elements
      if ( jqXHR.isResolved() ) {
        // #4825: Get the actual response in case
        // a dataFilter is present in ajaxSettings
        jqXHR.done(function( r ) {
          responseText = r;
        });
        // See if a selector was specified
        self.html( selector ?
          // Create a dummy div to hold the results
          jQuery("<div>")
            // inject the contents of the document in, removing the scripts
            // to avoid any 'Permission Denied' errors in IE
            .append(responseText.replace(rscript, ""))

            // Locate the specified elements
            .find(selector) :

          // If not, just inject the full result
          responseText );
      }

      if ( callback ) {
        self.each( callback, [ responseText, status, jqXHR ] );
      }
    }
  });

  return this;
},

serialize: function() {
  return jQuery.param( this.serializeArray() );
},

serializeArray: function() {
  return this.map(function(){
    return this.elements ? jQuery.makeArray( this.elements ) : this;
  })
  .filter(function(){
    return this.name && !this.disabled &&
      ( this.checked || rselectTextarea.test( this.nodeName ) ||
        rinput.test( this.type ) );
  })
  .map(function( i, elem ){
    var val = jQuery( this ).val();

    return val == null ?
      null :
      jQuery.isArray( val ) ?
        jQuery.map( val, function( val, i ){
          return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
        }) :
        { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
  }).get();
}

});

// Attach a bunch of functions for handling common AJAX events jQuery.each( “ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend”.split( “ ” ), function( i, o ){

jQuery.fn[ o ] = function( f ){
  return this.on( o, f );
};

});

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({
    type: method,
    url: url,
    data: data,
    success: callback,
    dataType: type
  });
};

});

jQuery.extend({

getScript: function( url, callback ) {
  return jQuery.get( url, undefined, callback, "script" );
},

getJSON: function( url, data, callback ) {
  return jQuery.get( url, data, callback, "json" );
},

// 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 ) {
  if ( settings ) {
    // Building a settings object
    ajaxExtend( target, jQuery.ajaxSettings );
  } else {
    // Extending ajaxSettings
    settings = target;
    target = jQuery.ajaxSettings;
  }
  ajaxExtend( target, settings );
  return target;
},

ajaxSettings: {
  url: ajaxLocation,
  isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
  global: true,
  type: "GET",
  contentType: "application/x-www-form-urlencoded",
  processData: true,
  async: true,
  /*
  timeout: 0,
  data: null,
  dataType: null,
  username: null,
  password: null,
  cache: null,
  traditional: false,
  headers: {},
  */

  accepts: {
    xml: "application/xml, text/xml",
    html: "text/html",
    text: "text/plain",
    json: "application/json, text/javascript",
    "*": allTypes
  },

  contents: {
    xml: /xml/,
    html: /html/,
    json: /json/
  },

  responseFields: {
    xml: "responseXML",
    text: "responseText"
  },

  // List of data converters
  // 1) key format is "source_type destination_type" (a single space in-between)
  // 2) the catchall symbol "*" can be used for source_type
  converters: {

    // Convert anything to text
    "* text": window.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: {
    context: true,
    url: true
  }
},

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 // Create the final options object
    s = jQuery.ajaxSetup( {}, options ),
    // Callbacks context
    callbackContext = s.context || s,
    // Context for global events
    // It's the callbackContext if one was provided in the options
    // and if it's a DOM node or a jQuery collection
    globalEventContext = callbackContext !== s &&
      ( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
          jQuery( callbackContext ) : jQuery.event,
    // Deferreds
    deferred = jQuery.Deferred(),
    completeDeferred = jQuery.Callbacks( "once memory" ),
    // Status-dependent callbacks
    statusCode = s.statusCode || {},
    // ifModified key
    ifModifiedKey,
    // Headers (they are sent all at once)
    requestHeaders = {},
    requestHeadersNames = {},
    // Response headers
    responseHeadersString,
    responseHeaders,
    // transport
    transport,
    // timeout handle
    timeoutTimer,
    // Cross-domain detection vars
    parts,
    // The jqXHR state
    state = 0,
    // To know if global events are to be dispatched
    fireGlobals,
    // Loop variable
    i,
    // Fake xhr
    jqXHR = {

      readyState: 0,

      // Caches the header
      setRequestHeader: function( name, value ) {
        if ( !state ) {
          var lname = name.toLowerCase();
          name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
          requestHeaders[ name ] = value;
        }
        return this;
      },

      // Raw string
      getAllResponseHeaders: function() {
        return state === 2 ? responseHeadersString : null;
      },

      // 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 === undefined ? null : match;
      },

      // Overrides response content-type header
      overrideMimeType: function( type ) {
        if ( !state ) {
          s.mimeType = type;
        }
        return this;
      },

      // Cancel the request
      abort: function( statusText ) {
        statusText = statusText || "abort";
        if ( transport ) {
          transport.abort( statusText );
        }
        done( 0, statusText );
        return this;
      }
    };

  // Callback for when everything is done
  // It is defined here because jslint complains if it is declared
  // at the end of the function (which would be more logical and readable)
  function done( status, nativeStatusText, responses, headers ) {

    // 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;

    var isSuccess,
      success,
      error,
      statusText = nativeStatusText,
      response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
      lastModified,
      etag;

    // If successful, handle type chaining
    if ( status >= 200 && status < 300 || status === 304 ) {

      // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
      if ( s.ifModified ) {

        if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
          jQuery.lastModified[ ifModifiedKey ] = lastModified;
        }
        if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
          jQuery.etag[ ifModifiedKey ] = etag;
        }
      }

      // If not modified
      if ( status === 304 ) {

        statusText = "notmodified";
        isSuccess = true;

      // If we have data
      } else {

        try {
          success = ajaxConvert( s, response );
          statusText = "success";
          isSuccess = true;
        } catch(e) {
          // We have a parsererror
          statusText = "parsererror";
          error = e;
        }
      }
    } else {
      // We extract error from statusText
      // then normalize statusText and status for non-aborts
      error = statusText;
      if ( !statusText || status ) {
        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( "ajax" + ( isSuccess ? "Success" : "Error" ),
          [ 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" );
      }
    }
  }

  // Attach deferreds
  deferred.promise( jqXHR );
  jqXHR.success = jqXHR.done;
  jqXHR.error = jqXHR.fail;
  jqXHR.complete = completeDeferred.add;

  // Status-dependent callbacks
  jqXHR.statusCode = function( map ) {
    if ( map ) {
      var tmp;
      if ( state < 2 ) {
        for ( tmp in map ) {
          statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
        }
      } else {
        tmp = map[ jqXHR.status ];
        jqXHR.then( tmp, tmp );
      }
    }
    return this;
  };

  // Remove hash character (#7531: and string promotion)
  // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
  // We also use the url parameter if available
  s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

  // Extract dataTypes list
  s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );

  // Determine if a cross-domain request is in order
  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 prefiler, stop there
  if ( state === 2 ) {
    return false;
  }

  // We can fire global events as of now if asked to
  fireGlobals = s.global;

  // Uppercase the type
  s.type = s.type.toUpperCase();

  // Determine if request has content
  s.hasContent = !rnoContent.test( s.type );

  // Watch for a new set of requests
  if ( fireGlobals && jQuery.active++ === 0 ) {
    jQuery.event.trigger( "ajaxStart" );
  }

  // More options handling for requests with no content
  if ( !s.hasContent ) {

    // If data is available, append data to url
    if ( s.data ) {
      s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
      // #9682: remove data so that it's not used in an eventual retry
      delete s.data;
    }

    // Get ifModifiedKey before adding the anti-cache parameter
    ifModifiedKey = s.url;

    // Add anti-cache in url if needed
    if ( s.cache === false ) {

      var ts = jQuery.now(),
        // try replacing _= if it is there
        ret = s.url.replace( rts, "$1_=" + ts );

      // if nothing was replaced, add timestamp to the end
      s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
    }
  }

  // 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 If-Modified-Since and/or If-None-Match header, if in ifModified mode.
  if ( s.ifModified ) {
    ifModifiedKey = ifModifiedKey || s.url;
    if ( jQuery.lastModified[ ifModifiedKey ] ) {
      jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
    }
    if ( jQuery.etag[ ifModifiedKey ] ) {
      jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
    }
  }

  // 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
      jqXHR.abort();
      return false;

  }

  // 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;
      }
    }
  }

  return jqXHR;
},

// Serialize an array of form elements or a set of
// key/values into a query string
param: function( a, traditional ) {
  var s = [],
    add = function( key, value ) {
      // If value is a function, invoke it and return its value
      value = jQuery.isFunction( value ) ? value() : value;
      s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
    };

  // Set traditional to true for jQuery <= 1.3.2 behavior.
  if ( traditional === undefined ) {
    traditional = 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 ( var prefix in a ) {
      buildParams( prefix, a[ prefix ], traditional, add );
    }
  }

  // Return the resulting serialization
  return s.join( "&" ).replace( r20, "+" );
}

});

function buildParams( prefix, obj, traditional, add ) {

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 {
      // If array item is non-scalar (array or object), encode its
      // numeric index to resolve deserialization ambiguity issues.
      // Note that rack (as of 1.0.0) can't currently deserialize
      // nested arrays properly, and attempting to do so may cause
      // a server error. Possible fixes are to modify rack's
      // deserialization algorithm or to provide an option or flag
      // to force array serialization to be shallow.
      buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add );
    }
  });

} else if ( !traditional && obj != null && typeof obj === "object" ) {
  // Serialize object item.
  for ( var name in obj ) {
    buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
  }

} else {
  // Serialize scalar item.
  add( prefix, obj );
}

}

// This is still on the jQuery object… for now // Want to move this to jQuery.ajax some day jQuery.extend({

// Counter for holding the number of active queries
active: 0,

// Last-Modified header cache for next request
lastModified: {},
etag: {}

});

/* Handles responses to an ajax request:

* - sets all responseXXX fields accordingly
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/

function ajaxHandleResponses( s, jqXHR, responses ) {

var contents = s.contents,
  dataTypes = s.dataTypes,
  responseFields = s.responseFields,
  ct,
  type,
  finalDataType,
  firstDataType;

// Fill responseXXX fields
for ( type in responseFields ) {
  if ( type in responses ) {
    jqXHR[ responseFields[type] ] = responses[ type ];
  }
}

// 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 function ajaxConvert( s, response ) {

// Apply the dataFilter if provided
if ( s.dataFilter ) {
  response = s.dataFilter( response, s.dataType );
}

var dataTypes = s.dataTypes,
  converters = {},
  i,
  key,
  length = dataTypes.length,
  tmp,
  // Current and previous dataTypes
  current = dataTypes[ 0 ],
  prev,
  // Conversion expression
  conversion,
  // Conversion function
  conv,
  // Conversion functions (transitive conversion)
  conv1,
  conv2;

// For each dataType in the chain
for ( i = 1; i < length; i++ ) {

  // Create converters map
  // with lowercased keys
  if ( i === 1 ) {
    for ( key in s.converters ) {
      if ( typeof key === "string" ) {
        converters[ key.toLowerCase() ] = s.converters[ key ];
      }
    }
  }

  // Get the dataTypes
  prev = current;
  current = dataTypes[ i ];

  // If current is auto dataType, update it to prev
  if ( current === "*" ) {
    current = prev;
  // If no auto and dataTypes are actually different
  } else if ( prev !== "*" && prev !== current ) {

    // Get the converter
    conversion = prev + " " + current;
    conv = converters[ conversion ] || converters[ "* " + current ];

    // If there is no direct converter, search transitively
    if ( !conv ) {
      conv2 = undefined;
      for ( conv1 in converters ) {
        tmp = conv1.split( " " );
        if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
          conv2 = converters[ tmp[1] + " " + current ];
          if ( conv2 ) {
            conv1 = converters[ conv1 ];
            if ( conv1 === true ) {
              conv = conv2;
            } else if ( conv2 === true ) {
              conv = conv1;
            }
            break;
          }
        }
      }
    }
    // If we found no converter, dispatch an error
    if ( !( conv || conv2 ) ) {
      jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
    }
    // If found converter is not an equivalence
    if ( conv !== true ) {
      // Convert with 1 or 2 converters accordingly
      response = conv ? conv( response ) : conv2( conv1(response) );
    }
  }
}
return response;

}

var jsc = jQuery.now(),

jsre = /(\=)\?(&|$)|\?\?/i;

// Default jsonp settings jQuery.ajaxSetup({

jsonp: "callback",
jsonpCallback: function() {
  return jQuery.expando + "_" + ( jsc++ );
}

});

// Detect, normalize options and install callbacks for jsonp requests jQuery.ajaxPrefilter( “json jsonp”, function( s, originalSettings, jqXHR ) {

var inspectData = s.contentType === "application/x-www-form-urlencoded" &&
  ( typeof s.data === "string" );

if ( s.dataTypes[ 0 ] === "jsonp" ||
  s.jsonp !== false && ( jsre.test( s.url ) ||
      inspectData && jsre.test( s.data ) ) ) {

  var responseContainer,
    jsonpCallback = s.jsonpCallback =
      jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
    previous = window[ jsonpCallback ],
    url = s.url,
    data = s.data,
    replace = "$1" + jsonpCallback + "$2";

  if ( s.jsonp !== false ) {
    url = url.replace( jsre, replace );
    if ( s.url === url ) {
      if ( inspectData ) {
        data = data.replace( jsre, replace );
      }
      if ( s.data === data ) {
        // Add callback manually
        url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
      }
    }
  }

  s.url = url;
  s.data = data;

  // Install callback
  window[ jsonpCallback ] = function( response ) {
    responseContainer = [ response ];
  };

  // Clean-up function
  jqXHR.always(function() {
    // Set callback back to previous value
    window[ jsonpCallback ] = previous;
    // Call if it was a function and we have a response
    if ( responseContainer && jQuery.isFunction( previous ) ) {
      window[ jsonpCallback ]( responseContainer[ 0 ] );
    }
  });

  // Use data converter to retrieve json after script execution
  s.converters["script json"] = function() {
    if ( !responseContainer ) {
      jQuery.error( jsonpCallback + " was not called" );
    }
    return responseContainer[ 0 ];
  };

  // force json dataType
  s.dataTypes[ 0 ] = "json";

  // Delegate to script
  return "script";
}

});

// Install script dataType jQuery.ajaxSetup({

accepts: {
  script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
  script: /javascript|ecmascript/
},
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 || document.getElementsByTagName( "head" )[0] || document.documentElement;

  return {

    send: function( _, callback ) {

      script = document.createElement( "script" );

      script.async = "async";

      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 ( head && script.parentNode ) {
            head.removeChild( script );
          }

          // Dereference the script
          script = undefined;

          // Callback if not abort
          if ( !isAbort ) {
            callback( 200, "success" );
          }
        }
      };
      // Use insertBefore instead of appendChild  to circumvent an IE6 bug.
      // This arises when a base node is used (#2709 and #4378).
      head.insertBefore( script, head.firstChild );
    },

    abort: function() {
      if ( script ) {
        script.onload( 0, 1 );
      }
    }
  };
}

});

var // #5280: Internet Explorer will keep connections alive if we don’t abort on unload

xhrOnUnloadAbort = window.ActiveXObject ? function() {
  // Abort all pending requests
  for ( var key in xhrCallbacks ) {
    xhrCallbacks[ key ]( 0, 1 );
  }
} : false,
xhrId = 0,
xhrCallbacks;

// Functions to create xhrs function createStandardXHR() {

try {
  return new window.XMLHttpRequest();
} catch( e ) {}

}

function createActiveXHR() {

try {
  return new window.ActiveXObject( "Microsoft.XMLHTTP" );
} catch( e ) {}

}

// Create the request object // (This is still attached to ajaxSettings for backward compatibility) jQuery.ajaxSettings.xhr = window.ActiveXObject ?

/* Microsoft failed to properly
 * implement the XMLHttpRequest in IE7 (can't request local files),
 * so we use the ActiveXObject when it is available
 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
 * we need a fallback.
 */
function() {
  return !this.isLocal && createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;

// Determine support properties (function( xhr ) {

jQuery.extend( jQuery.support, {
  ajax: !!xhr,
  cors: !!xhr && ( "withCredentials" in xhr )
});

})( jQuery.ajaxSettings.xhr() );

// Create transport if the browser can provide an xhr if ( jQuery.support.ajax ) {

jQuery.ajaxTransport(function( s ) {
  // Cross domain only allowed if supported through XMLHttpRequest
  if ( !s.crossDomain || jQuery.support.cors ) {

    var callback;

    return {
      send: function( headers, complete ) {

        // Get a new xhr
        var xhr = s.xhr(),
          handle,
          i;

        // Open the socket
        // Passing null username, generates a login popup on Opera (#2865)
        if ( s.username ) {
          xhr.open( s.type, s.url, s.async, s.username, s.password );
        } else {
          xhr.open( s.type, s.url, s.async );
        }

        // Apply custom fields if provided
        if ( s.xhrFields ) {
          for ( i in s.xhrFields ) {
            xhr[ i ] = s.xhrFields[ i ];
          }
        }

        // Override mime type if needed
        if ( s.mimeType && xhr.overrideMimeType ) {
          xhr.overrideMimeType( s.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 ( !s.crossDomain && !headers["X-Requested-With"] ) {
          headers[ "X-Requested-With" ] = "XMLHttpRequest";
        }

        // Need an extra try/catch for cross domain requests in Firefox 3
        try {
          for ( i in headers ) {
            xhr.setRequestHeader( i, headers[ i ] );
          }
        } catch( _ ) {}

        // Do send the request
        // This may raise an exception which is actually
        // handled in jQuery.ajax (so no try/catch here)
        xhr.send( ( s.hasContent && s.data ) || null );

        // Listener
        callback = function( _, isAbort ) {

          var status,
            statusText,
            responseHeaders,
            responses,
            xml;

          // 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)
          try {

            // Was never called and is aborted or complete
            if ( callback && ( isAbort || xhr.readyState === 4 ) ) {

              // Only called once
              callback = undefined;

              // Do not keep as active anymore
              if ( handle ) {
                xhr.onreadystatechange = jQuery.noop;
                if ( xhrOnUnloadAbort ) {
                  delete xhrCallbacks[ handle ];
                }
              }

              // If it's an abort
              if ( isAbort ) {
                // Abort it manually if needed
                if ( xhr.readyState !== 4 ) {
                  xhr.abort();
                }
              } else {
                status = xhr.status;
                responseHeaders = xhr.getAllResponseHeaders();
                responses = {};
                xml = xhr.responseXML;

                // Construct response list
                if ( xml && xml.documentElement /* #4958 */ ) {
                  responses.xml = xml;
                }
                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 && 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;
                }
              }
            }
          } catch( firefoxAccessException ) {
            if ( !isAbort ) {
              complete( -1, firefoxAccessException );
            }
          }

          // Call complete if needed
          if ( responses ) {
            complete( status, statusText, responses, responseHeaders );
          }
        };

        // if we're in sync mode or it's in cache
        // and has been retrieved directly (IE6 & IE7)
        // we need to manually fire the callback
        if ( !s.async || xhr.readyState === 4 ) {
          callback();
        } else {
          handle = ++xhrId;
          if ( xhrOnUnloadAbort ) {
            // Create the active xhrs callbacks list if needed
            // and attach the unload handler
            if ( !xhrCallbacks ) {
              xhrCallbacks = {};
              jQuery( window ).unload( xhrOnUnloadAbort );
            }
            // Add to list of active xhrs callbacks
            xhrCallbacks[ handle ] = callback;
          }
          xhr.onreadystatechange = callback;
        }
      },

      abort: function() {
        if ( callback ) {
          callback(0,1);
        }
      }
    };
  }
});

}

var elemdisplay = {},

iframe, iframeDoc,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
timerId,
fxAttrs = [
  // height animations
  [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
  // width animations
  [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
  // opacity animations
  [ "opacity" ]
],
fxNow;

jQuery.fn.extend({

show: function( speed, easing, callback ) {
  var elem, display;

  if ( speed || speed === 0 ) {
    return this.animate( genFx("show", 3), speed, easing, callback );

  } else {
    for ( var i = 0, j = this.length; i < j; i++ ) {
      elem = this[ i ];

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

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

    // Set the display of most of the elements in a second loop
    // to avoid the constant reflow
    for ( i = 0; i < j; i++ ) {
      elem = this[ i ];

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

        if ( display === "" || display === "none" ) {
          elem.style.display = jQuery._data( elem, "olddisplay" ) || "";
        }
      }
    }

    return this;
  }
},

hide: function( speed, easing, callback ) {
  if ( speed || speed === 0 ) {
    return this.animate( genFx("hide", 3), speed, easing, callback);

  } else {
    var elem, display,
      i = 0,
      j = this.length;

    for ( ; i < j; i++ ) {
      elem = this[i];
      if ( elem.style ) {
        display = jQuery.css( elem, "display" );

        if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
          jQuery._data( elem, "olddisplay", display );
        }
      }
    }

    // Set the display of the elements in a second loop
    // to avoid the constant reflow
    for ( i = 0; i < j; i++ ) {
      if ( this[i].style ) {
        this[i].style.display = "none";
      }
    }

    return this;
  }
},

// Save the old toggle function
_toggle: jQuery.fn.toggle,

toggle: function( fn, fn2, callback ) {
  var bool = typeof fn === "boolean";

  if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
    this._toggle.apply( this, arguments );

  } else if ( fn == null || bool ) {
    this.each(function() {
      var state = bool ? fn : jQuery(this).is(":hidden");
      jQuery(this)[ state ? "show" : "hide" ]();
    });

  } else {
    this.animate(genFx("toggle", 3), fn, fn2, callback);
  }

  return this;
},

fadeTo: function( speed, to, easing, callback ) {
  return this.filter(":hidden").css("opacity", 0).show().end()
        .animate({opacity: to}, speed, easing, callback);
},

animate: function( prop, speed, easing, callback ) {
  var optall = jQuery.speed( speed, easing, callback );

  if ( jQuery.isEmptyObject( prop ) ) {
    return this.each( optall.complete, [ false ] );
  }

  // Do not change referenced properties as per-property easing will be lost
  prop = jQuery.extend( {}, prop );

  function doAnimation() {
    // XXX 'this' does not always have a nodeName when running the
    // test suite

    if ( optall.queue === false ) {
      jQuery._mark( this );
    }

    var opt = jQuery.extend( {}, optall ),
      isElement = this.nodeType === 1,
      hidden = isElement && jQuery(this).is(":hidden"),
      name, val, p, e,
      parts, start, end, unit,
      method;

    // will store per property easing and be used to determine when an animation is complete
    opt.animatedProperties = {};

    for ( p in prop ) {

      // property name normalization
      name = jQuery.camelCase( p );
      if ( p !== name ) {
        prop[ name ] = prop[ p ];
        delete prop[ p ];
      }

      val = prop[ name ];

      // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
      if ( jQuery.isArray( val ) ) {
        opt.animatedProperties[ name ] = val[ 1 ];
        val = prop[ name ] = val[ 0 ];
      } else {
        opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
      }

      if ( val === "hide" && hidden || val === "show" && !hidden ) {
        return opt.complete.call( this );
      }

      if ( isElement && ( name === "height" || name === "width" ) ) {
        // 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
        opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];

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

          // inline-level elements accept inline-block;
          // block-level elements need to be inline with layout
          if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {
            this.style.display = "inline-block";

          } else {
            this.style.zoom = 1;
          }
        }
      }
    }

    if ( opt.overflow != null ) {
      this.style.overflow = "hidden";
    }

    for ( p in prop ) {
      e = new jQuery.fx( this, opt, p );
      val = prop[ p ];

      if ( rfxtypes.test( val ) ) {

        // Tracks whether to show or hide based on private
        // data attached to the element
        method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );
        if ( method ) {
          jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );
          e[ method ]();
        } else {
          e[ val ]();
        }

      } else {
        parts = rfxnum.exec( val );
        start = e.cur();

        if ( parts ) {
          end = parseFloat( parts[2] );
          unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );

          // We need to compute starting value
          if ( unit !== "px" ) {
            jQuery.style( this, p, (end || 1) + unit);
            start = ( (end || 1) / e.cur() ) * start;
            jQuery.style( this, p, start + unit);
          }

          // If a +=/-= token was provided, we're doing a relative animation
          if ( parts[1] ) {
            end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
          }

          e.custom( start, end, unit );

        } else {
          e.custom( start, val, "" );
        }
      }
    }

    // For JS strict compliance
    return true;
  }

  return optall.queue === false ?
    this.each( doAnimation ) :
    this.queue( optall.queue, doAnimation );
},

stop: function( type, clearQueue, gotoEnd ) {
  if ( typeof type !== "string" ) {
    gotoEnd = clearQueue;
    clearQueue = type;
    type = undefined;
  }
  if ( clearQueue && type !== false ) {
    this.queue( type || "fx", [] );
  }

  return this.each(function() {
    var index,
      hadTimers = false,
      timers = jQuery.timers,
      data = jQuery._data( this );

    // clear marker counters if we know they won't be
    if ( !gotoEnd ) {
      jQuery._unmark( true, this );
    }

    function stopQueue( elem, data, index ) {
      var hooks = data[ index ];
      jQuery.removeData( elem, index, true );
      hooks.stop( gotoEnd );
    }

    if ( type == null ) {
      for ( index in data ) {
        if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {
          stopQueue( this, data, index );
        }
      }
    } else if ( data[ index = type + ".run" ] && data[ index ].stop ){
      stopQueue( this, data, index );
    }

    for ( index = timers.length; index--; ) {
      if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
        if ( gotoEnd ) {

          // force the next step to be the last
          timers[ index ]( true );
        } else {
          timers[ index ].saveState();
        }
        hadTimers = true;
        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 ( !( gotoEnd && hadTimers ) ) {
      jQuery.dequeue( this, type );
    }
  });
}

});

// Animations created synchronously will run synchronously function createFxNow() {

setTimeout( clearFxNow, 0 );
return ( fxNow = jQuery.now() );

}

function clearFxNow() {

fxNow = undefined;

}

// Generate parameters to create a standard animation function genFx( type, num ) {

var obj = {};

jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
  obj[ this ] = type;
});

return obj;

}

// Generate shortcuts for custom animations jQuery.each({

slideDown: genFx( "show", 1 ),
slideUp: genFx( "hide", 1 ),
slideToggle: genFx( "toggle", 1 ),
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.extend({

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( noUnmark ) {
    if ( jQuery.isFunction( opt.old ) ) {
      opt.old.call( this );
    }

    if ( opt.queue ) {
      jQuery.dequeue( this, opt.queue );
    } else if ( noUnmark !== false ) {
      jQuery._unmark( this );
    }
  };

  return opt;
},

easing: {
  linear: function( p, n, firstNum, diff ) {
    return firstNum + diff * p;
  },
  swing: function( p, n, firstNum, diff ) {
    return ( ( -Math.cos( p*Math.PI ) / 2 ) + 0.5 ) * diff + firstNum;
  }
},

timers: [],

fx: function( elem, options, prop ) {
  this.options = options;
  this.elem = elem;
  this.prop = prop;

  options.orig = options.orig || {};
}

});

jQuery.fx.prototype = {

// Simple function for setting a style value
update: function() {
  if ( this.options.step ) {
    this.options.step.call( this.elem, this.now, this );
  }

  ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
},

// Get the current size
cur: function() {
  if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {
    return this.elem[ this.prop ];
  }

  var parsed,
    r = jQuery.css( this.elem, this.prop );
  // Empty strings, null, undefined and "auto" are converted to 0,
  // complex values such as "rotate(1rad)" are returned as is,
  // simple values such as "10px" are parsed to Float.
  return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
},

// Start an animation from one number to another
custom: function( from, to, unit ) {
  var self = this,
    fx = jQuery.fx;

  this.startTime = fxNow || createFxNow();
  this.end = to;
  this.now = this.start = from;
  this.pos = this.state = 0;
  this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );

  function t( gotoEnd ) {
    return self.step( gotoEnd );
  }

  t.queue = this.options.queue;
  t.elem = this.elem;
  t.saveState = function() {
    if ( self.options.hide && jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
      jQuery._data( self.elem, "fxshow" + self.prop, self.start );
    }
  };

  if ( t() && jQuery.timers.push(t) && !timerId ) {
    timerId = setInterval( fx.tick, fx.interval );
  }
},

// Simple 'show' function
show: function() {
  var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );

  // Remember where we started, so that we can go back to it later
  this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
  this.options.show = true;

  // Begin the animation
  // Make sure that we start at a small width/height to avoid any flash of content
  if ( dataShow !== undefined ) {
    // This show is picking up where a previous hide or show left off
    this.custom( this.cur(), dataShow );
  } else {
    this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
  }

  // Start by showing the element
  jQuery( this.elem ).show();
},

// Simple 'hide' function
hide: function() {
  // Remember where we started, so that we can go back to it later
  this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );
  this.options.hide = true;

  // Begin the animation
  this.custom( this.cur(), 0 );
},

// Each step of an animation
step: function( gotoEnd ) {
  var p, n, complete,
    t = fxNow || createFxNow(),
    done = true,
    elem = this.elem,
    options = this.options;

  if ( gotoEnd || t >= options.duration + this.startTime ) {
    this.now = this.end;
    this.pos = this.state = 1;
    this.update();

    options.animatedProperties[ this.prop ] = true;

    for ( p in options.animatedProperties ) {
      if ( options.animatedProperties[ p ] !== true ) {
        done = false;
      }
    }

    if ( done ) {
      // Reset the overflow
      if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {

        jQuery.each( [ "", "X", "Y" ], function( index, value ) {
          elem.style[ "overflow" + value ] = options.overflow[ index ];
        });
      }

      // Hide the element if the "hide" operation was done
      if ( options.hide ) {
        jQuery( elem ).hide();
      }

      // Reset the properties, if the item has been hidden or shown
      if ( options.hide || options.show ) {
        for ( p in options.animatedProperties ) {
          jQuery.style( elem, p, options.orig[ p ] );
          jQuery.removeData( elem, "fxshow" + p, true );
          // Toggle data is no longer needed
          jQuery.removeData( elem, "toggle" + p, true );
        }
      }

      // Execute the complete function
      // in the event that the complete function throws an exception
      // we must ensure it won't be called twice. #5684

      complete = options.complete;
      if ( complete ) {

        options.complete = false;
        complete.call( elem );
      }
    }

    return false;

  } else {
    // classical easing cannot be used with an Infinity duration
    if ( options.duration == Infinity ) {
      this.now = t;
    } else {
      n = t - this.startTime;
      this.state = n / options.duration;

      // Perform the easing function, defaults to swing
      this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );
      this.now = this.start + ( (this.end - this.start) * this.pos );
    }
    // Perform the next step of the animation
    this.update();
  }

  return true;
}

};

jQuery.extend( jQuery.fx, {

tick: function() {
  var timer,
    timers = jQuery.timers,
    i = 0;

  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();
  }
},

interval: 13,

stop: function() {
  clearInterval( timerId );
  timerId = null;
},

speeds: {
  slow: 600,
  fast: 200,
  // Default speed
  _default: 400
},

step: {
  opacity: function( fx ) {
    jQuery.style( fx.elem, "opacity", fx.now );
  },

  _default: function( fx ) {
    if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
      fx.elem.style[ fx.prop ] = fx.now + fx.unit;
    } else {
      fx.elem[ fx.prop ] = fx.now;
    }
  }
}

});

// Adds width/height step functions // Do not set anything below 0 jQuery.each([ “width”, “height” ], function( i, prop ) {

jQuery.fx.step[ prop ] = function( fx ) {
  jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
};

});

if ( jQuery.expr && jQuery.expr.filters ) {

jQuery.expr.filters.animated = function( elem ) {
  return jQuery.grep(jQuery.timers, function( fn ) {
    return elem === fn.elem;
  }).length;
};

}

// Try to restore the default display value of an element function defaultDisplay( nodeName ) {

if ( !elemdisplay[ nodeName ] ) {

  var body = document.body,
    elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
    display = elem.css( "display" );
  elem.remove();

  // If the simple way fails,
  // get element's real default display by attaching it to a temp iframe
  if ( display === "none" || display === "" ) {
    // No iframe to use yet, so create it
    if ( !iframe ) {
      iframe = document.createElement( "iframe" );
      iframe.frameBorder = iframe.width = iframe.height = 0;
    }

    body.appendChild( iframe );

    // Create a cacheable copy of the iframe document on first call.
    // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
    // document to it; WebKit & Firefox won't allow reusing the iframe document.
    if ( !iframeDoc || !iframe.createElement ) {
      iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
      iframeDoc.write( ( document.compatMode === "CSS1Compat" ? "<!doctype html>" : "" ) + "<html><body>" );
      iframeDoc.close();
    }

    elem = iframeDoc.createElement( nodeName );

    iframeDoc.body.appendChild( elem );

    display = jQuery.css( elem, "display" );
    body.removeChild( iframe );
  }

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

return elemdisplay[ nodeName ];

}

var rtable = /^t(?:able|d|h)$/i,

rroot = /^(?:body|html)$/i;

if ( “getBoundingClientRect” in document.documentElement ) {

jQuery.fn.offset = function( options ) {
  var elem = this[0], box;

  if ( options ) {
    return this.each(function( i ) {
      jQuery.offset.setOffset( this, options, i );
    });
  }

  if ( !elem || !elem.ownerDocument ) {
    return null;
  }

  if ( elem === elem.ownerDocument.body ) {
    return jQuery.offset.bodyOffset( elem );
  }

  try {
    box = elem.getBoundingClientRect();
  } catch(e) {}

  var doc = elem.ownerDocument,
    docElem = doc.documentElement;

  // Make sure we're not dealing with a disconnected DOM node
  if ( !box || !jQuery.contains( docElem, elem ) ) {
    return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
  }

  var body = doc.body,
    win = getWindow(doc),
    clientTop  = docElem.clientTop  || body.clientTop  || 0,
    clientLeft = docElem.clientLeft || body.clientLeft || 0,
    scrollTop  = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop,
    scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
    top  = box.top  + scrollTop  - clientTop,
    left = box.left + scrollLeft - clientLeft;

  return { top: top, left: left };
};

} else {

jQuery.fn.offset = function( options ) {
  var elem = this[0];

  if ( options ) {
    return this.each(function( i ) {
      jQuery.offset.setOffset( this, options, i );
    });
  }

  if ( !elem || !elem.ownerDocument ) {
    return null;
  }

  if ( elem === elem.ownerDocument.body ) {
    return jQuery.offset.bodyOffset( elem );
  }

  var computedStyle,
    offsetParent = elem.offsetParent,
    prevOffsetParent = elem,
    doc = elem.ownerDocument,
    docElem = doc.documentElement,
    body = doc.body,
    defaultView = doc.defaultView,
    prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
    top = elem.offsetTop,
    left = elem.offsetLeft;

  while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
    if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
      break;
    }

    computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
    top  -= elem.scrollTop;
    left -= elem.scrollLeft;

    if ( elem === offsetParent ) {
      top  += elem.offsetTop;
      left += elem.offsetLeft;

      if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
        top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
        left += parseFloat( computedStyle.borderLeftWidth ) || 0;
      }

      prevOffsetParent = offsetParent;
      offsetParent = elem.offsetParent;
    }

    if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
      top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
      left += parseFloat( computedStyle.borderLeftWidth ) || 0;
    }

    prevComputedStyle = computedStyle;
  }

  if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
    top  += body.offsetTop;
    left += body.offsetLeft;
  }

  if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
    top  += Math.max( docElem.scrollTop, body.scrollTop );
    left += Math.max( docElem.scrollLeft, body.scrollLeft );
  }

  return { top: top, left: left };
};

}

jQuery.offset = {

bodyOffset: function( body ) {
  var top = body.offsetTop,
    left = body.offsetLeft;

  if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
    top  += parseFloat( jQuery.css(body, "marginTop") ) || 0;
    left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
  }

  return { top: top, left: left };
},

setOffset: function( elem, options, i ) {
  var position = jQuery.css( elem, "position" );

  // set position first, in-case top/left are set even on static elem
  if ( position === "static" ) {
    elem.style.position = "relative";
  }

  var curElem = jQuery( elem ),
    curOffset = curElem.offset(),
    curCSSTop = jQuery.css( elem, "top" ),
    curCSSLeft = jQuery.css( elem, "left" ),
    calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
    props = {}, curPosition = {}, curTop, curLeft;

  // 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({

position: function() {
  if ( !this[0] ) {
    return null;
  }

  var elem = this[0],

  // Get *real* offsetParent
  offsetParent = this.offsetParent(),

  // Get correct offsets
  offset       = this.offset(),
  parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();

  // Subtract 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
  offset.top  -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
  offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;

  // Add offsetParent borders
  parentOffset.top  += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
  parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;

  // Subtract the two offsets
  return {
    top:  offset.top  - parentOffset.top,
    left: offset.left - parentOffset.left
  };
},

offsetParent: function() {
  return this.map(function() {
    var offsetParent = this.offsetParent || document.body;
    while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
      offsetParent = offsetParent.offsetParent;
    }
    return offsetParent;
  });
}

});

// Create scrollLeft and scrollTop methods jQuery.each( [“Left”, “Top”], function( i, name ) {

var method = "scroll" + name;

jQuery.fn[ method ] = function( val ) {
  var elem, win;

  if ( val === undefined ) {
    elem = this[ 0 ];

    if ( !elem ) {
      return null;
    }

    win = getWindow( elem );

    // Return the scroll offset
    return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
      jQuery.support.boxModel && win.document.documentElement[ method ] ||
        win.document.body[ method ] :
      elem[ method ];
  }

  // Set the scroll offset
  return this.each(function() {
    win = getWindow( this );

    if ( win ) {
      win.scrollTo(
        !i ? val : jQuery( win ).scrollLeft(),
         i ? val : jQuery( win ).scrollTop()
      );

    } else {
      this[ method ] = val;
    }
  });
};

});

function getWindow( elem ) {

return jQuery.isWindow( elem ) ?
  elem :
  elem.nodeType === 9 ?
    elem.defaultView || elem.parentWindow :
    false;

}

// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods jQuery.each([ “Height”, “Width” ], function( i, name ) {

var type = name.toLowerCase();

// innerHeight and innerWidth
jQuery.fn[ "inner" + name ] = function() {
  var elem = this[0];
  return elem ?
    elem.style ?
    parseFloat( jQuery.css( elem, type, "padding" ) ) :
    this[ type ]() :
    null;
};

// outerHeight and outerWidth
jQuery.fn[ "outer" + name ] = function( margin ) {
  var elem = this[0];
  return elem ?
    elem.style ?
    parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
    this[ type ]() :
    null;
};

jQuery.fn[ type ] = function( size ) {
  // Get window width or height
  var elem = this[0];
  if ( !elem ) {
    return size == null ? null : this;
  }

  if ( jQuery.isFunction( size ) ) {
    return this.each(function( i ) {
      var self = jQuery( this );
      self[ type ]( size.call( this, i, self[ type ]() ) );
    });
  }

  if ( jQuery.isWindow( elem ) ) {
    // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
    // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
    var docElemProp = elem.document.documentElement[ "client" + name ],
      body = elem.document.body;
    return elem.document.compatMode === "CSS1Compat" && docElemProp ||
      body && body[ "client" + name ] || docElemProp;

  // Get document width or height
  } else if ( elem.nodeType === 9 ) {
    // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
    return Math.max(
      elem.documentElement["client" + name],
      elem.body["scroll" + name], elem.documentElement["scroll" + name],
      elem.body["offset" + name], elem.documentElement["offset" + name]
    );

  // Get or set width or height on the element
  } else if ( size === undefined ) {
    var orig = jQuery.css( elem, type ),
      ret = parseFloat( orig );

    return jQuery.isNumeric( ret ) ? ret : orig;

  // Set the width or height on the element (default to pixels if value is unitless)
  } else {
    return this.css( type, typeof size === "string" ? size : size + "px" );
  }
};

});

// Expose jQuery to the global object window.jQuery = window.$ = jQuery;

// Expose jQuery as an AMD module, but only for AMD loaders that // understand the issues with loading multiple versions of jQuery // in a page that all might call define(). The loader will indicate // they have special allowances for multiple jQuery versions by // specifying define.amd.jQuery = true. Register as a named module, // since jQuery can be concatenated with other files that may use define, // but not use 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.amd.jQuery ) {

define( "jquery", [], function () { return jQuery; } );

}

})( window );