(function(){
/*
 * jQuery 1.2.6 - New Wave Javascript
 *
 * Copyright (c) 2008 John Resig (jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2008-05-24 14:22:17 -0400 (Sat, 24 May 2008) $
 * $Rev: 5685 $
 */

// Map over jQuery in case of overwrite
var _jQuery = window.jQuery,
// Map over the $ in case of overwrite
  _$ = window.$;

var jQuery = window.jQuery = window.$ = function( selector, context ) {
  // The jQuery object is actually just the init constructor 'enhanced'
  return new jQuery.fn.init( selector, context );
};

// A simple way to check for HTML strings or ID strings
// (both of which we optimize for)
var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/,

// Is it a simple selector
  isSimple = /^.[^:#\[\.]*$/,

// Will speed up references to undefined, and allows munging its name.
  undefined;

jQuery.fn = jQuery.prototype = {
  init: function( selector, context ) {
    // Make sure that a selection was provided
    selector = selector || document;

    // Handle $(DOMElement)
    if ( selector.nodeType ) {
      this[0] = selector;
      this.length = 1;
      return this;
    }
    // Handle HTML strings
    if ( typeof selector == "string" ) {
      // Are we dealing with HTML string or an ID?
      var 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] )
          selector = jQuery.clean( [ match[1] ], context );

        // HANDLE: $("#id")
        else {
          var elem = document.getElementById( match[3] );

          // Make sure an element was located
          if ( elem ){
            // Handle the case where IE and Opera return items
            // by name instead of ID
            if ( elem.id != match[3] )
              return jQuery().find( selector );

            // Otherwise, we inject the element directly into the jQuery object
            return jQuery( elem );
          }
          selector = [];
        }

      // HANDLE: $(expr, [context])
      // (which is just equivalent to: $(content).find(expr)
      } else
        return jQuery( context ).find( selector );

    // HANDLE: $(function)
    // Shortcut for document ready
    } else if ( jQuery.isFunction( selector ) )
      return jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );

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

  // The current version of jQuery being used
  jquery: "1.2.6",

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

  // The number of elements contained in the matched element set
  length: 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 == undefined ?

      // Return a 'clean' array
      jQuery.makeArray( this ) :

      // Return just the object
      this[ num ];
  },

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

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

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

  // Force the current matched set of elements to become
  // the specified array of elements (destroying the stack in the process)
  // You should use pushStack() in order to do this, but maintain the stack
  setArray: function( elems ) {
    // Resetting the length to 0, then using the native Array push
    // is a super-fast way to populate an object with array-like properties
    this.length = 0;
    Array.prototype.push.apply( this, elems );

    return this;
  },

  // 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 );
  },

  // Determine the position of an element within
  // the matched set of elements
  index: function( elem ) {
    var ret = -1;

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

  attr: function( name, value, type ) {
    var options = name;

    // Look for the case where we're accessing a style value
    if ( name.constructor == String )
      if ( value === undefined )
        return this[0] && jQuery[ type || "attr" ]( this[0], name );

      else {
        options = {};
        options[ name ] = value;
      }

    // Check to see if we're setting style values
    return this.each(function(i){
      // Set all the styles
      for ( name in options )
        jQuery.attr(
          type ?
            this.style :
            this,
          name, jQuery.prop( this, options[ name ], type, i, name )
        );
    });
  },

  css: function( key, value ) {
    // ignore negative width and height values
    if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
      value = undefined;
    return this.attr( key, value, "curCSS" );
  },

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

    var ret = "";

    jQuery.each( text || this, function(){
      jQuery.each( this.childNodes, function(){
        if ( this.nodeType != 8 )
          ret += this.nodeType != 1 ?
            this.nodeValue :
            jQuery.fn.text( [ this ] );
      });
    });

    return ret;
  },

  wrapAll: function( html ) {
    if ( this[0] )
      // The elements to wrap the target around
      jQuery( html, this[0].ownerDocument )
        .clone()
        .insertBefore( this[0] )
        .map(function(){
          var elem = this;

          while ( elem.firstChild )
            elem = elem.firstChild;

          return elem;
        })
        .append(this);

    return this;
  },

  wrapInner: function( html ) {
    return this.each(function(){
      jQuery( this ).contents().wrapAll( html );
    });
  },

  wrap: function( html ) {
    return this.each(function(){
      jQuery( this ).wrapAll( html );
    });
  },

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

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

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

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

  end: function() {
    return this.prevObject || jQuery( [] );
  },

  find: function( selector ) {
    var elems = jQuery.map(this, function(elem){
      return jQuery.find( selector, elem );
    });

    return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
      jQuery.unique( elems ) :
      elems );
  },

  clone: function( events ) {
    // Do the clone
    var ret = this.map(function(){
      if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) {
        // IE copies events bound via attachEvent when
        // using cloneNode. Calling detachEvent on the
        // clone will also remove the events from the orignal
        // In order to get around this, we use innerHTML.
        // Unfortunately, this means some modifications to
        // attributes in IE that are actually only stored
        // as properties will not be copied (such as the
        // the name attribute on an input).
        var clone = this.cloneNode(true),
          container = document.createElement("div");
        container.appendChild(clone);
        return jQuery.clean([container.innerHTML])[0];
      } else
        return this.cloneNode(true);
    });

    // Need to set the expando to null on the cloned set if it exists
    // removeData doesn't work here, IE removes it from the original as well
    // this is primarily for IE but the data expando shouldn't be copied over in any browser
    var clone = ret.find("*").andSelf().each(function(){
      if ( this[ expando ] != undefined )
        this[ expando ] = null;
    });

    // Copy the events from the original to the clone
    if ( events === true )
      this.find("*").andSelf().each(function(i){
        if (this.nodeType == 3)
          return;
        var events = jQuery.data( this, "events" );

        for ( var type in events )
          for ( var handler in events[ type ] )
            jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
      });

    // Return the cloned set
    return ret;
  },

  filter: function( selector ) {
    return this.pushStack(
      jQuery.isFunction( selector ) &&
      jQuery.grep(this, function(elem, i){
        return selector.call( elem, i );
      }) ||

      jQuery.multiFilter( selector, this ) );
  },

  not: function( selector ) {
    if ( selector.constructor == String )
      // test special case where just one selector is passed in
      if ( isSimple.test( selector ) )
        return this.pushStack( jQuery.multiFilter( selector, this, true ) );
      else
        selector = jQuery.multiFilter( selector, this );

    var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
    return this.filter(function() {
      return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
    });
  },

  add: function( selector ) {
    return this.pushStack( jQuery.unique( jQuery.merge(
      this.get(),
      typeof selector == 'string' ?
        jQuery( selector ) :
        jQuery.makeArray( selector )
    )));
  },

  is: function( selector ) {
    return !!selector && jQuery.multiFilter( selector, this ).length > 0;
  },

  hasClass: function( selector ) {
    return this.is( "." + selector );
  },

  val: function( value ) {
    if ( value == undefined ) {

      if ( this.length ) {
        var elem = this[0];

        // We need to handle select boxes special
        if ( jQuery.nodeName( elem, "select" ) ) {
          var 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
          for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
            var option = options[ i ];

            if ( option.selected ) {
              // Get the specifc value for the option
              value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;

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

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

          return values;

        // Everything else, we just grab the value
        } else
          return (this[0].value || "").replace(/\r/g, "");

      }

      return undefined;
    }

    if( value.constructor == Number )
      value += '';

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

      if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
        this.checked = (jQuery.inArray(this.value, value) >= 0 ||
          jQuery.inArray(this.name, value) >= 0);

      else if ( jQuery.nodeName( this, "select" ) ) {
        var values = jQuery.makeArray(value);

        jQuery( "option", this ).each(function(){
          this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
            jQuery.inArray( this.text, values ) >= 0);
        });

        if ( !values.length )
          this.selectedIndex = -1;

      } else
        this.value = value;
    });
  },

  html: function( value ) {
    return value == undefined ?
      (this[0] ?
        this[0].innerHTML :
        null) :
      this.empty().append( value );
  },

  replaceWith: function( value ) {
    return this.after( value ).remove();
  },

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

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

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

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

  data: function( key, value ){
    var parts = key.split(".");
    parts[1] = parts[1] ? "." + parts[1] : "";

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

      if ( data === undefined && this.length )
        data = jQuery.data( this[0], key );

      return data === undefined && parts[1] ?
        this.data( parts[0] ) :
        data;
    } else
      return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){
        jQuery.data( this, key, value );
      });
  },

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

  domManip: function( args, table, reverse, callback ) {
    var clone = this.length > 1, elems;

    return this.each(function(){
      if ( !elems ) {
        elems = jQuery.clean( args, this.ownerDocument );

        if ( reverse )
          elems.reverse();
      }

      var obj = this;

      if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) )
        obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") );

      var scripts = jQuery( [] );

      jQuery.each(elems, function(){
        var elem = clone ?
          jQuery( this ).clone( true )[0] :
          this;

        // execute all scripts after the elements have been injected
        if ( jQuery.nodeName( elem, "script" ) )
          scripts = scripts.add( elem );
        else {
          // Remove any inner scripts for later evaluation
          if ( elem.nodeType == 1 )
            scripts = scripts.add( jQuery( "script", elem ).remove() );

          // Inject the elements into the document
          callback.call( obj, elem );
        }
      });

      scripts.each( evalScript );
    });
  }
};

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

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 || "" );

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

function now(){
  return +new Date;
}

jQuery.extend = jQuery.fn.extend = function() {
  // copy reference to target object
  var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;

  // Handle a deep copy situation
  if ( target.constructor == 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" && typeof target != "function" )
    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 ( var name in options ) {
        var src = target[ name ], copy = options[ name ];

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

        // Recurse if we're merging object values
        if ( deep && copy && typeof copy == "object" && !copy.nodeType )
          target[ name ] = jQuery.extend( deep, 
            // Never move original objects, clone them
            src || ( copy.length != null ? [ ] : { } )
          , copy );

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

      }

  // Return the modified object
  return target;
};

var expando = "jQuery" + now(), uuid = 0, windowData = {},
  // exclude the following css properties to add px
  exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
  // cache defaultView
  defaultView = document.defaultView || {};

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

    if ( deep )
      window.jQuery = _jQuery;

    return jQuery;
  },

  // See test/unit/core.js for details concerning this function.
  isFunction: function( fn ) {
    return !!fn && typeof fn != "string" && !fn.nodeName &&
      fn.constructor != Array && /^[\s[]?function/.test( fn + "" );
  },

  // check if an element is in a (or is an) XML document
  isXMLDoc: function( elem ) {
    return elem.documentElement && !elem.body ||
      elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
  },

  // Evalulates a script in a global context
  globalEval: function( data ) {
    data = jQuery.trim( data );

    if ( data ) {
      // Inspired by code by Andrea Giammarchi
      // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
      var head = document.getElementsByTagName("head")[0] || document.documentElement,
        script = document.createElement("script");

      script.type = "text/javascript";
      if ( jQuery.browser.msie )
        script.text = data;
      else
        script.appendChild( document.createTextNode( data ) );

      // Use insertBefore instead of appendChild  to circumvent an IE6 bug.
      // This arises when a base node is used (#2709).
      head.insertBefore( script, head.firstChild );
      head.removeChild( script );
    }
  },

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

  cache: {},

  data: function( elem, name, data ) {
    elem = elem == window ?
      windowData :
      elem;

    var id = elem[ expando ];

    // Compute a unique ID for the element
    if ( !id )
      id = elem[ expando ] = ++uuid;

    // Only generate the data cache if we're
    // trying to access or manipulate it
    if ( name && !jQuery.cache[ id ] )
      jQuery.cache[ id ] = {};

    // Prevent overriding the named cache with undefined values
    if ( data !== undefined )
      jQuery.cache[ id ][ name ] = data;

    // Return the named cache data, or the ID for the element
    return name ?
      jQuery.cache[ id ][ name ] :
      id;
  },

  removeData: function( elem, name ) {
    elem = elem == window ?
      windowData :
      elem;

    var id = elem[ expando ];

    // If we want to remove a specific section of the element's data
    if ( name ) {
      if ( jQuery.cache[ id ] ) {
        // Remove the section of cache data
        delete jQuery.cache[ id ][ name ];

        // If we've removed all the data, remove the element's cache
        name = "";

        for ( name in jQuery.cache[ id ] )
          break;

        if ( !name )
          jQuery.removeData( elem );
      }

    // Otherwise, we want to remove all of the element's data
    } else {
      // Clean up the element expando
      try {
        delete elem[ expando ];
      } catch(e){
        // IE has trouble directly removing the expando
        // but it's ok with using removeAttribute
        if ( elem.removeAttribute )
          elem.removeAttribute( expando );
      }

      // Completely remove the data cache
      delete jQuery.cache[ id ];
    }
  },

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

    if ( args ) {
      if ( length == undefined ) {
        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 ( length == undefined ) {
        for ( name in object )
          if ( callback.call( object[ name ], name, object[ name ] ) === false )
            break;
      } else
        for ( var value = object[0];
          i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
    }

    return object;
  },

  prop: function( elem, value, type, i, name ) {
    // Handle executable functions
    if ( jQuery.isFunction( value ) )
      value = value.call( elem, i );

    // Handle passing in a number to a CSS property
    return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ?
      value + "px" :
      value;
  },

  className: {
    // internal only, use addClass("class")
    add: function( elem, classNames ) {
      jQuery.each((classNames || "").split(/\s+/), function(i, className){
        if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
          elem.className += (elem.className ? " " : "") + className;
      });
    },

    // internal only, use removeClass("class")
    remove: function( elem, classNames ) {
      if (elem.nodeType == 1)
        elem.className = classNames != undefined ?
          jQuery.grep(elem.className.split(/\s+/), function(className){
            return !jQuery.className.has( classNames, className );
          }).join(" ") :
          "";
    },

    // internal only, use hasClass("class")
    has: function( elem, className ) {
      return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
    }
  },

  // 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 ( var name in options )
      elem.style[ name ] = old[ name ];
  },

  css: function( elem, name, force ) {
    if ( name == "width" || name == "height" ) {
      var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];

      function getWH() {
        val = name == "width" ? elem.offsetWidth : elem.offsetHeight;
        var padding = 0, border = 0;
        jQuery.each( which, function() {
          padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
          border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
        });
        val -= Math.round(padding + border);
      }

      if ( jQuery(elem).is(":visible") )
        getWH();
      else
        jQuery.swap( elem, props, getWH );

      return Math.max(0, val);
    }

    return jQuery.curCSS( elem, name, force );
  },

  curCSS: function( elem, name, force ) {
    var ret, style = elem.style;

    // A helper method for determining if an element's values are broken
    function color( elem ) {
      if ( !jQuery.browser.safari )
        return false;

      // defaultView is cached
      var ret = defaultView.getComputedStyle( elem, null );
      return !ret || ret.getPropertyValue("color") == "";
    }

    // We need to handle opacity special in IE
    if ( name == "opacity" && jQuery.browser.msie ) {
      ret = jQuery.attr( style, "opacity" );

      return ret == "" ?
        "1" :
        ret;
    }
    // Opera sometimes will give the wrong display answer, this fixes it, see #2037
    if ( jQuery.browser.opera && name == "display" ) {
      var save = style.outline;
      style.outline = "0 solid black";
      style.outline = save;
    }

    // Make sure we're using the right name for getting the float value
    if ( name.match( /float/i ) )
      name = styleFloat;

    if ( !force && style && style[ name ] )
      ret = style[ name ];

    else if ( defaultView.getComputedStyle ) {

      // Only "float" is needed here
      if ( name.match( /float/i ) )
        name = "float";

      name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();

      var computedStyle = defaultView.getComputedStyle( elem, null );

      if ( computedStyle && !color( elem ) )
        ret = computedStyle.getPropertyValue( name );

      // If the element isn't reporting its values properly in Safari
      // then some display: none elements are involved
      else {
        var swap = [], stack = [], a = elem, i = 0;

        // Locate all of the parent display: none elements
        for ( ; a && color(a); a = a.parentNode )
          stack.unshift(a);

        // Go through and make them visible, but in reverse
        // (It would be better if we knew the exact display type that they had)
        for ( ; i < stack.length; i++ )
          if ( color( stack[ i ] ) ) {
            swap[ i ] = stack[ i ].style.display;
            stack[ i ].style.display = "block";
          }

        // Since we flip the display style, we have to handle that
        // one special, otherwise get the value
        ret = name == "display" && swap[ stack.length - 1 ] != null ?
          "none" :
          ( computedStyle && computedStyle.getPropertyValue( name ) ) || "";

        // Finally, revert the display styles back
        for ( i = 0; i < swap.length; i++ )
          if ( swap[ i ] != null )
            stack[ i ].style.display = swap[ i ];
      }

      // We should always get a number back from opacity
      if ( name == "opacity" && ret == "" )
        ret = "1";

    } else if ( elem.currentStyle ) {
      var camelCase = name.replace(/\-(\w)/g, function(all, letter){
        return letter.toUpperCase();
      });

      ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];

      // 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 ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
        // Remember the original values
        var left = style.left, rsLeft = elem.runtimeStyle.left;

        // Put in the new values to get a computed value out
        elem.runtimeStyle.left = elem.currentStyle.left;
        style.left = ret || 0;
        ret = style.pixelLeft + "px";

        // Revert the changed values
        style.left = left;
        elem.runtimeStyle.left = rsLeft;
      }
    }

    return ret;
  },

  clean: function( elems, context ) {
    var ret = [];
    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;

    jQuery.each(elems, function(i, elem){
      if ( !elem )
        return;

      if ( elem.constructor == Number )
        elem += '';

      // Convert html string into DOM nodes
      if ( typeof elem == "string" ) {
        // Fix "XHTML"-style tags in all browsers
        elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
          return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
            all :
            front + "></" + tag + ">";
        });

        // Trim whitespace, otherwise indexOf won't work as expected
        var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div");

        var wrap =
          // option or optgroup
          !tags.indexOf("<opt") &&
          [ 1, "<select multiple='multiple'>", "</select>" ] ||

          !tags.indexOf("<leg") &&
          [ 1, "<fieldset>", "</fieldset>" ] ||

          tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
          [ 1, "<table>", "</table>" ] ||

          !tags.indexOf("<tr") &&
          [ 2, "<table><tbody>", "</tbody></table>" ] ||

           // <thead> matched above
          (!tags.indexOf("<td") || !tags.indexOf("<th")) &&
          [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||

          !tags.indexOf("<col") &&
          [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||

          // IE can't serialize <link> and <script> tags normally
          jQuery.browser.msie &&
          [ 1, "div<div>", "</div>" ] ||

          [ 0, "", "" ];

        // Go to html and back, then peel off extra wrappers
        div.innerHTML = wrap[1] + elem + wrap[2];

        // Move to the right depth
        while ( wrap[0]-- )
          div = div.lastChild;

        // Remove IE's autoinserted <tbody> from table fragments
        if ( jQuery.browser.msie ) {

          // String was a <table>, *may* have spurious <tbody>
          var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
            div.firstChild && div.firstChild.childNodes :

            // String was a bare <thead> or <tfoot>
            wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ?
              div.childNodes :
              [];

          for ( var 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 ( /^\s/.test( elem ) )
            div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );

        }

        elem = jQuery.makeArray( div.childNodes );
      }

      if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) )
        return;

      if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options )
        ret.push( elem );

      else
        ret = jQuery.merge( ret, elem );

    });

    return ret;
  },

  attr: function( elem, name, value ) {
    // don't set attributes on text and comment nodes
    if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
      return undefined;

    var notxml = !jQuery.isXMLDoc( elem ),
      // Whether we are setting (or getting)
      set = value !== undefined,
      msie = jQuery.browser.msie;

    // Try to normalize/fix the name
    name = notxml && jQuery.props[ name ] || name;

    // Only do all the following if this is a node (faster for style)
    // IE elem.getAttribute passes even for style
    if ( elem.tagName ) {

      // These attributes require special treatment
      var special = /href|src|style/.test( name );

      // Safari mis-reports the default selected property of a hidden option
      // Accessing the parent's selectedIndex property fixes it
      if ( name == "selected" && jQuery.browser.safari )
        elem.parentNode.selectedIndex;

      // If applicable, access the attribute via the DOM 0 way
      if ( name in elem && notxml && !special ) {
        if ( set ){
          // We can't allow the type property to be changed (since it causes problems in IE)
          if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
            throw "type property can't be changed";

          elem[ name ] = value;
        }

        // browsers index elements by id/name on forms, give priority to attributes.
        if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
          return elem.getAttributeNode( name ).nodeValue;

        return elem[ name ];
      }

      if ( msie && notxml &&  name == "style" )
        return jQuery.attr( elem.style, "cssText", value );

      if ( set )
        // convert the value to a string (all browsers do this but IE) see #1070
        elem.setAttribute( name, "" + value );

      var attr = msie && notxml && special
          // Some attributes require a special call on IE
          ? elem.getAttribute( name, 2 )
          : elem.getAttribute( name );

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

    // elem is actually elem.style ... set the style

    // IE uses filters for opacity
    if ( msie && name == "opacity" ) {
      if ( set ) {
        // IE has trouble with opacity if it does not have layout
        // Force it by setting the zoom level
        elem.zoom = 1;

        // Set the alpha filter to set the opacity
        elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
          (parseInt( value ) + '' == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
      }

      return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
        (parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100) + '':
        "";
    }

    name = name.replace(/-([a-z])/ig, function(all, letter){
      return letter.toUpperCase();
    });

    if ( set )
      elem[ name ] = value;

    return elem[ name ];
  },

  trim: function( text ) {
    return (text || "").replace( /^\s+|\s+$/g, "" );
  },

  makeArray: function( array ) {
    var ret = [];

    if( array != null ){
      var i = array.length;
      //the window, strings and functions also have 'length'
      if( i == null || array.split || array.setInterval || array.call )
        ret[0] = array;
      else
        while( i )
          ret[--i] = array[i];
    }

    return ret;
  },

  inArray: function( elem, array ) {
    for ( var i = 0, length = array.length; i < length; i++ )
    // Use === because on IE, window == document
      if ( array[ i ] === elem )
        return i;

    return -1;
  },

  merge: function( first, second ) {
    // We have to loop this way because IE & Opera overwrite the length
    // expando of getElementsByTagName
    var i = 0, elem, pos = first.length;
    // Also, we need to make sure that the correct elements are being returned
    // (IE returns comment nodes in a '*' query)
    if ( jQuery.browser.msie ) {
      while ( elem = second[ i++ ] )
        if ( elem.nodeType != 8 )
          first[ pos++ ] = elem;

    } else
      while ( elem = second[ i++ ] )
        first[ pos++ ] = elem;

    return first;
  },

  unique: function( array ) {
    var ret = [], done = {};

    try {

      for ( var i = 0, length = array.length; i < length; i++ ) {
        var id = jQuery.data( array[ i ] );

        if ( !done[ id ] ) {
          done[ id ] = true;
          ret.push( array[ i ] );
        }
      }

    } catch( e ) {
      ret = array;
    }

    return ret;
  },

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

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

    return ret;
  },

  map: function( elems, callback ) {
    var ret = [];

    // Go through the array, translating each of the items to their
    // new value (or values).
    for ( var i = 0, length = elems.length; i < length; i++ ) {
      var value = callback( elems[ i ], i );

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

    return ret.concat.apply( [], ret );
  }
});

var userAgent = navigator.userAgent.toLowerCase();

// Figure out what browser is being used
jQuery.browser = {
  version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
  safari: /webkit/.test( userAgent ),
  opera: /opera/.test( userAgent ),
  msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
  mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
};

var styleFloat = jQuery.browser.msie ?
  "styleFloat" :
  "cssFloat";

jQuery.extend({
  // Check to see if the W3C box model is being used
  boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",

  props: {
    "for": "htmlFor",
    "class": "className",
    "float": styleFloat,
    cssFloat: styleFloat,
    styleFloat: styleFloat,
    readonly: "readOnly",
    maxlength: "maxLength",
    cellspacing: "cellSpacing"
  }
});

jQuery.each({
  parent: function(elem){return elem.parentNode;},
  parents: function(elem){return jQuery.dir(elem,"parentNode");},
  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");},
  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( selector ) {
    var ret = jQuery.map( this, fn );

    if ( selector && typeof selector == "string" )
      ret = jQuery.multiFilter( selector, ret );

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

jQuery.each({
  appendTo: "append",
  prependTo: "prepend",
  insertBefore: "before",
  insertAfter: "after",
  replaceAll: "replaceWith"
}, function(name, original){
  jQuery.fn[ name ] = function() {
    var args = arguments;

    return this.each(function(){
      for ( var i = 0, length = args.length; i < length; i++ )
        jQuery( args[ i ] )[ original ]( this );
    });
  };
});

jQuery.each({
  removeAttr: function( name ) {
    jQuery.attr( this, name, "" );
    if (this.nodeType == 1)
      this.removeAttribute( name );
  },

  addClass: function( classNames ) {
    jQuery.className.add( this, classNames );
  },

  removeClass: function( classNames ) {
    jQuery.className.remove( this, classNames );
  },

  toggleClass: function( classNames ) {
    jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames );
  },

  remove: function( selector ) {
    if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) {
      // Prevent memory leaks
      jQuery( "*", this ).add(this).each(function(){
        jQuery.event.remove(this);
        jQuery.removeData(this);
      });
      if (this.parentNode)
        this.parentNode.removeChild( this );
    }
  },

  empty: function() {
    // Remove element nodes and prevent memory leaks
    jQuery( ">*", this ).remove();

    // Remove any remaining nodes
    while ( this.firstChild )
      this.removeChild( this.firstChild );
  }
}, function(name, fn){
  jQuery.fn[ name ] = function(){
    return this.each( fn, arguments );
  };
});

jQuery.each([ "Height", "Width" ], function(i, name){
  var type = name.toLowerCase();

  jQuery.fn[ type ] = function( size ) {
    // Get window width or height
    return this[0] == window ?
      // Opera reports document.body.client[Width/Height] properly in both quirks and standards
      jQuery.browser.opera && document.body[ "client" + name ] ||

      // Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
      jQuery.browser.safari && window[ "inner" + name ] ||

      // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
      document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] :

      // Get document width or height
      this[0] == document ?
        // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
        Math.max(
          Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]),
          Math.max(document.body["offset" + name], document.documentElement["offset" + name])
        ) :

        // Get or set width or height on the element
        size == undefined ?
          // Get width or height on the element
          (this.length ? jQuery.css( this[0], type ) : null) :

          // Set the width or height on the element (default to pixels if value is unitless)
          this.css( type, size.constructor == String ? size : size + "px" );
  };
});

// Helper function used by the dimensions and offset modules
function num(elem, prop) {
  return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
}var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
    "(?:[\\w*_-]|\\\\.)" :
    "(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
  quickChild = new RegExp("^>\\s*(" + chars + "+)"),
  quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
  quickClass = new RegExp("^([#.]?)(" + chars + "*)");

jQuery.extend({
  expr: {
    "": function(a,i,m){return m[2]=="*"||jQuery.nodeName(a,m[2]);},
    "#": function(a,i,m){return a.getAttribute("id")==m[2];},
    ":": {
      // Position Checks
      lt: function(a,i,m){return i<m[3]-0;},
      gt: function(a,i,m){return i>m[3]-0;},
      nth: function(a,i,m){return m[3]-0==i;},
      eq: function(a,i,m){return m[3]-0==i;},
      first: function(a,i){return i==0;},
      last: function(a,i,m,r){return i==r.length-1;},
      even: function(a,i){return i%2==0;},
      odd: function(a,i){return i%2;},

      // Child Checks
      "first-child": function(a){return a.parentNode.getElementsByTagName("*")[0]==a;},
      "last-child": function(a){return jQuery.nth(a.parentNode.lastChild,1,"previousSibling")==a;},
      "only-child": function(a){return !jQuery.nth(a.parentNode.lastChild,2,"previousSibling");},

      // Parent Checks
      parent: function(a){return a.firstChild;},
      empty: function(a){return !a.firstChild;},

      // Text Check
      contains: function(a,i,m){return (a.textContent||a.innerText||jQuery(a).text()||"").indexOf(m[3])>=0;},

      // Visibility
      visible: function(a){return "hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden";},
      hidden: function(a){return "hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden";},

      // Form attributes
      enabled: function(a){return !a.disabled;},
      disabled: function(a){return a.disabled;},
      checked: function(a){return a.checked;},
      selected: function(a){return a.selected||jQuery.attr(a,"selected");},

      // Form elements
      text: function(a){return "text"==a.type;},
      radio: function(a){return "radio"==a.type;},
      checkbox: function(a){return "checkbox"==a.type;},
      file: function(a){return "file"==a.type;},
      password: function(a){return "password"==a.type;},
      submit: function(a){return "submit"==a.type;},
      image: function(a){return "image"==a.type;},
      reset: function(a){return "reset"==a.type;},
      button: function(a){return "button"==a.type||jQuery.nodeName(a,"button");},
      input: function(a){return /input|select|textarea|button/i.test(a.nodeName);},

      // :has()
      has: function(a,i,m){return jQuery.find(m[3],a).length;},

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

      // :animated
      animated: function(a){return jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length;}
    }
  },

  // The regular expressions that power the parsing engine
  parse: [
    // Match: [@value='test'], [@foo]
    /^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,

    // Match: :contains('foo')
    /^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,

    // Match: :even, :last-child, #id, .class
    new RegExp("^([:.#]*)(" + chars + "+)")
  ],

  multiFilter: function( expr, elems, not ) {
    var old, cur = [];

    while ( expr && expr != old ) {
      old = expr;
      var f = jQuery.filter( expr, elems, not );
      expr = f.t.replace(/^\s*,\s*/, "" );
      cur = not ? elems = f.r : jQuery.merge( cur, f.r );
    }

    return cur;
  },

  find: function( t, context ) {
    // Quickly handle non-string expressions
    if ( typeof t != "string" )
      return [ t ];

    // check to make sure context is a DOM element or a document
    if ( context && context.nodeType != 1 && context.nodeType != 9)
      return [ ];

    // Set the correct context (if none is provided)
    context = context || document;

    // Initialize the search
    var ret = [context], done = [], last, nodeName;

    // Continue while a selector expression exists, and while
    // we're no longer looping upon ourselves
    while ( t && last != t ) {
      var r = [];
      last = t;

      t = jQuery.trim(t);

      var foundToken = false,

      // An attempt at speeding up child selectors that
      // point to a specific element tag
        re = quickChild,

        m = re.exec(t);

      if ( m ) {
        nodeName = m[1].toUpperCase();

        // Perform our own iteration and filter
        for ( var i = 0; ret[i]; i++ )
          for ( var c = ret[i].firstChild; c; c = c.nextSibling )
            if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName) )
              r.push( c );

        ret = r;
        t = t.replace( re, "" );
        if ( t.indexOf(" ") == 0 ) continue;
        foundToken = true;
      } else {
        re = /^([>+~])\s*(\w*)/i;

        if ( (m = re.exec(t)) != null ) {
          r = [];

          var merge = {};
          nodeName = m[2].toUpperCase();
          m = m[1];

          for ( var j = 0, rl = ret.length; j < rl; j++ ) {
            var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
            for ( ; n; n = n.nextSibling )
              if ( n.nodeType == 1 ) {
                var id = jQuery.data(n);

                if ( m == "~" && merge[id] ) break;

                if (!nodeName || n.nodeName.toUpperCase() == nodeName ) {
                  if ( m == "~" ) merge[id] = true;
                  r.push( n );
                }

                if ( m == "+" ) break;
              }
          }

          ret = r;

          // And remove the token
          t = jQuery.trim( t.replace( re, "" ) );
          foundToken = true;
        }
      }

      // See if there's still an expression, and that we haven't already
      // matched a token
      if ( t && !foundToken ) {
        // Handle multiple expressions
        if ( !t.indexOf(",") ) {
          // Clean the result set
          if ( context == ret[0] ) ret.shift();

          // Merge the result sets
          done = jQuery.merge( done, ret );

          // Reset the context
          r = ret = [context];

          // Touch up the selector string
          t = " " + t.substr(1,t.length);

        } else {
          // Optimize for the case nodeName#idName
          var re2 = quickID;
          var m = re2.exec(t);

          // Re-organize the results, so that they're consistent
          if ( m ) {
            m = [ 0, m[2], m[3], m[1] ];

          } else {
            // Otherwise, do a traditional filter check for
            // ID, class, and element selectors
            re2 = quickClass;
            m = re2.exec(t);
          }

          m[2] = m[2].replace(/\\/g, "");

          var elem = ret[ret.length-1];

          // Try to do a global search by ID, where we can
          if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
            // Optimization for HTML document case
            var oid = elem.getElementById(m[2]);

            // Do a quick check for the existence of the actual ID attribute
            // to avoid selecting by the name attribute in IE
            // also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
            if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
              oid = jQuery('[@id="'+m[2]+'"]', elem)[0];

            // Do a quick check for node name (where applicable) so
            // that div#foo searches will be really fast
            ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
          } else {
            // We need to find all descendant elements
            for ( var i = 0; ret[i]; i++ ) {
              // Grab the tag name being searched for
              var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];

              // Handle IE7 being really dumb about <object>s
              if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
                tag = "param";

              r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
            }

            // It's faster to filter by class and be done with it
            if ( m[1] == "." )
              r = jQuery.classFilter( r, m[2] );

            // Same with ID filtering
            if ( m[1] == "#" ) {
              var tmp = [];

              // Try to find the element with the ID
              for ( var i = 0; r[i]; i++ )
                if ( r[i].getAttribute("id") == m[2] ) {
                  tmp = [ r[i] ];
                  break;
                }

              r = tmp;
            }

            ret = r;
          }

          t = t.replace( re2, "" );
        }

      }

      // If a selector string still exists
      if ( t ) {
        // Attempt to filter it
        var val = jQuery.filter(t,r);
        ret = r = val.r;
        t = jQuery.trim(val.t);
      }
    }

    // An error occurred with the selector;
    // just return an empty set instead
    if ( t )
      ret = [];

    // Remove the root context
    if ( ret && context == ret[0] )
      ret.shift();

    // And combine the results
    done = jQuery.merge( done, ret );

    return done;
  },

  classFilter: function(r,m,not){
    m = " " + m + " ";
    var tmp = [];
    for ( var i = 0; r[i]; i++ ) {
      var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
      if ( !not && pass || not && !pass )
        tmp.push( r[i] );
    }
    return tmp;
  },

  filter: function(t,r,not) {
    var last;

    // Look for common filter expressions
    while ( t && t != last ) {
      last = t;

      var p = jQuery.parse, m;

      for ( var i = 0; p[i]; i++ ) {
        m = p[i].exec( t );

        if ( m ) {
          // Remove what we just matched
          t = t.substring( m[0].length );

          m[2] = m[2].replace(/\\/g, "");
          break;
        }
      }

      if ( !m )
        break;

      // :not() is a special case that can be optimized by
      // keeping it out of the expression list
      if ( m[1] == ":" && m[2] == "not" )
        // optimize if only one selector found (most common case)
        r = isSimple.test( m[3] ) ?
          jQuery.filter(m[3], r, true).r :
          jQuery( r ).not( m[3] );

      // We can get a big speed boost by filtering by class here
      else if ( m[1] == "." )
        r = jQuery.classFilter(r, m[2], not);

      else if ( m[1] == "[" ) {
        var tmp = [], type = m[3];

        for ( var i = 0, rl = r.length; i < rl; i++ ) {
          var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];

          if ( z == null || /href|src|selected/.test(m[2]) )
            z = jQuery.attr(a,m[2]) || '';

          if ( (type == "" && !!z ||
             type == "=" && z == m[5] ||
             type == "!=" && z != m[5] ||
             type == "^=" && z && !z.indexOf(m[5]) ||
             type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
             (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
              tmp.push( a );
        }

        r = tmp;

      // We can get a speed boost by handling nth-child here
      } else if ( m[1] == ":" && m[2] == "nth-child" ) {
        var merge = {}, tmp = [],
          // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
          test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
            m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
            !/\D/.test(m[3]) && "0n+" + m[3] || m[3]),
          // calculate the numbers (first)n+(last) including if they are negative
          first = (test[1] + (test[2] || 1)) - 0, last = test[3] - 0;

        // loop through all the elements left in the jQuery object
        for ( var i = 0, rl = r.length; i < rl; i++ ) {
          var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);

          if ( !merge[id] ) {
            var c = 1;

            for ( var n = parentNode.firstChild; n; n = n.nextSibling )
              if ( n.nodeType == 1 )
                n.nodeIndex = c++;

            merge[id] = true;
          }

          var add = false;

          if ( first == 0 ) {
            if ( node.nodeIndex == last )
              add = true;
          } else if ( (node.nodeIndex - last) % first == 0 && (node.nodeIndex - last) / first >= 0 )
            add = true;

          if ( add ^ not )
            tmp.push( node );
        }

        r = tmp;

      // Otherwise, find the expression to execute
      } else {
        var fn = jQuery.expr[ m[1] ];
        if ( typeof fn == "object" )
          fn = fn[ m[2] ];

        if ( typeof fn == "string" )
          fn = eval("false||function(a,i){return " + fn + ";}");

        // Execute it against the current filter
        r = jQuery.grep( r, function(elem, i){
          return fn(elem, i, m, r);
        }, not );
      }
    }

    // Return an array of filtered elements (r)
    // and the modified expression string (t)
    return { r: r, t: t };
  },

  dir: function( elem, dir ){
    var matched = [],
      cur = elem[dir];
    while ( cur && cur != document ) {
      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;
  }
});
/*
 * A number of helper functions used for managing events.
 * Many of the ideas behind this code orignated from
 * Dean Edwards' addEvent library.
 */
jQuery.event = {

  // Bind an event to an element
  // Original by Dean Edwards
  add: function(elem, types, handler, data) {
    if ( elem.nodeType == 3 || elem.nodeType == 8 )
      return;

    // For whatever reason, IE has trouble passing the window object
    // around, causing it to be cloned in the process
    if ( jQuery.browser.msie && elem.setInterval )
      elem = window;

    // Make sure that the function being executed has a unique ID
    if ( !handler.guid )
      handler.guid = this.guid++;

    // if data is passed, bind to handler
    if( data != undefined ) {
      // Create temporary function pointer to original handler
      var fn = handler;

      // Create unique handler function, wrapped around original handler
      handler = this.proxy( fn, function() {
        // Pass arguments and context to original handler
        return fn.apply(this, arguments);
      });

      // Store data in unique handler
      handler.data = data;
    }

    // Init the element's event structure
    var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}),
      handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){
        // Handle the second event of a trigger and when
        // an event is called after a page has unloaded
        if ( typeof jQuery != "undefined" && !jQuery.event.triggered )
          return jQuery.event.handle.apply(arguments.callee.elem, arguments);
      });
    // Add elem as a property of the handle function
    // This is to prevent a memory leak with non-native
    // event in IE.
    handle.elem = elem;

    // Handle multiple events separated by a space
    // jQuery(...).bind("mouseover mouseout", fn);
    jQuery.each(types.split(/\s+/), function(index, type) {
      // Namespaced event handlers
      var parts = type.split(".");
      type = parts[0];
      handler.type = parts[1];

      // Get the current list of functions bound to this event
      var handlers = events[type];

      // Init the event handler queue
      if (!handlers) {
        handlers = events[type] = {};

        // Check for a special event handler
        // Only use addEventListener/attachEvent if the special
        // events handler returns false
        if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem) === false ) {
          // Bind the global event handler to the element
          if (elem.addEventListener)
            elem.addEventListener(type, handle, false);
          else if (elem.attachEvent)
            elem.attachEvent("on" + type, handle);
        }
      }

      // Add the function to the element's handler list
      handlers[handler.guid] = handler;

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

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

  guid: 1,
  global: {},

  // Detach an event or set of events from an element
  remove: function(elem, types, handler) {
    // don't do events on text and comment nodes
    if ( elem.nodeType == 3 || elem.nodeType == 8 )
      return;

    var events = jQuery.data(elem, "events"), ret, index;

    if ( events ) {
      // Unbind all events for the element
      if ( types == undefined || (typeof types == "string" && types.charAt(0) == ".") )
        for ( var type in events )
          this.remove( elem, type + (types || "") );
      else {
        // types is actually an event object here
        if ( types.type ) {
          handler = types.handler;
          types = types.type;
        }

        // Handle multiple events seperated by a space
        // jQuery(...).unbind("mouseover mouseout", fn);
        jQuery.each(types.split(/\s+/), function(index, type){
          // Namespaced event handlers
          var parts = type.split(".");
          type = parts[0];

          if ( events[type] ) {
            // remove the given handler for the given type
            if ( handler )
              delete events[type][handler.guid];

            // remove all handlers for the given type
            else
              for ( handler in events[type] )
                // Handle the removal of namespaced events
                if ( !parts[1] || events[type][handler].type == parts[1] )
                  delete events[type][handler];

            // remove generic event handler if no more handlers exist
            for ( ret in events[type] ) break;
            if ( !ret ) {
              if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem) === false ) {
                if (elem.removeEventListener)
                  elem.removeEventListener(type, jQuery.data(elem, "handle"), false);
                else if (elem.detachEvent)
                  elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
              }
              ret = null;
              delete events[type];
            }
          }
        });
      }

      // Remove the expando if it's no longer used
      for ( ret in events ) break;
      if ( !ret ) {
        var handle = jQuery.data( elem, "handle" );
        if ( handle ) handle.elem = null;
        jQuery.removeData( elem, "events" );
        jQuery.removeData( elem, "handle" );
      }
    }
  },

  trigger: function(type, data, elem, donative, extra) {
    // Clone the incoming data, if any
    data = jQuery.makeArray(data);

    if ( type.indexOf("!") >= 0 ) {
      type = type.slice(0, -1);
      var exclusive = true;
    }

    // Handle a global trigger
    if ( !elem ) {
      // Only trigger if we've ever bound an event for it
      if ( this.global[type] )
        jQuery("*").add([window, document]).trigger(type, data);

    // Handle triggering a single element
    } else {
      // don't do events on text and comment nodes
      if ( elem.nodeType == 3 || elem.nodeType == 8 )
        return undefined;

      var val, ret, fn = jQuery.isFunction( elem[ type ] || null ),
        // Check to see if we need to provide a fake event, or not
        event = !data[0] || !data[0].preventDefault;

      // Pass along a fake event
      if ( event ) {
        data.unshift({
          type: type,
          target: elem,
          preventDefault: function(){},
          stopPropagation: function(){},
          timeStamp: now()
        });
        data[0][expando] = true; // no need to fix fake event
      }

      // Enforce the right trigger type
      data[0].type = type;
      if ( exclusive )
        data[0].exclusive = true;

      // Trigger the event, it is assumed that "handle" is a function
      var handle = jQuery.data(elem, "handle");
      if ( handle )
        val = handle.apply( elem, data );

      // Handle triggering native .onfoo handlers (and on links since we don't call .click() for links)
      if ( (!fn || (jQuery.nodeName(elem, 'a') && type == "click")) && elem["on"+type] && elem["on"+type].apply( elem, data ) === false )
        val = false;

      // Extra functions don't get the custom event object
      if ( event )
        data.shift();

      // Handle triggering of extra function
      if ( extra && jQuery.isFunction( extra ) ) {
        // call the extra function and tack the current return value on the end for possible inspection
        ret = extra.apply( elem, val == null ? data : data.concat( val ) );
        // if anything is returned, give it precedence and have it overwrite the previous value
        if (ret !== undefined)
          val = ret;
      }

      // Trigger the native events (except for clicks on links)
      if ( fn && donative !== false && val !== false && !(jQuery.nodeName(elem, 'a') && type == "click") ) {
        this.triggered = true;
        try {
          elem[ type ]();
        // prevent IE from throwing an error for some hidden elements
        } catch (e) {}
      }

      this.triggered = false;
    }

    return val;
  },

  handle: function(event) {
    // returned undefined or false
    var val, ret, namespace, all, handlers;

    event = arguments[0] = jQuery.event.fix( event || window.event );

    // Namespaced event handlers
    namespace = event.type.split(".");
    event.type = namespace[0];
    namespace = namespace[1];
    // Cache this now, all = true means, any handler
    all = !namespace && !event.exclusive;

    handlers = ( jQuery.data(this, "events") || {} )[event.type];

    for ( var j in handlers ) {
      var handler = handlers[j];

      // Filter the functions by class
      if ( all || handler.type == namespace ) {
        // Pass in a reference to the handler function itself
        // So that we can later remove it
        event.handler = handler;
        event.data = handler.data;

        ret = handler.apply( this, arguments );

        if ( val !== false )
          val = ret;

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

    return val;
  },

  fix: function(event) {
    if ( event[expando] == true )
      return event;

    // store a copy of the original event object
    // and "clone" to set read-only properties
    var originalEvent = event;
    event = { originalEvent: originalEvent };
    var props = "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target timeStamp toElement type view wheelDelta which".split(" ");
    for ( var i=props.length; i; i-- )
      event[ props[i] ] = originalEvent[ props[i] ];

    // Mark it as fixed
    event[expando] = true;

    // add preventDefault and stopPropagation since
    // they will not work on the clone
    event.preventDefault = function() {
      // if preventDefault exists run it on the original event
      if (originalEvent.preventDefault)
        originalEvent.preventDefault();
      // otherwise set the returnValue property of the original event to false (IE)
      originalEvent.returnValue = false;
    };
    event.stopPropagation = function() {
      // if stopPropagation exists run it on the original event
      if (originalEvent.stopPropagation)
        originalEvent.stopPropagation();
      // otherwise set the cancelBubble property of the original event to true (IE)
      originalEvent.cancelBubble = true;
    };

    // Fix timeStamp
    event.timeStamp = event.timeStamp || now();

    // Fix target property, if necessary
    if ( !event.target )
      event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either

    // check if target is a textnode (safari)
    if ( event.target.nodeType == 3 )
      event.target = event.target.parentNode;

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

    // Calculate pageX/Y if missing and clientX/Y available
    if ( event.pageX == null && event.clientX != null ) {
      var doc = document.documentElement, body = document.body;
      event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0);
      event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0);
    }

    // Add which for key events
    if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) )
      event.which = event.charCode || event.keyCode;

    // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
    if ( !event.metaKey && event.ctrlKey )
      event.metaKey = event.ctrlKey;

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

    return event;
  },

  proxy: function( fn, proxy ){
    // 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 || this.guid++;
    // So proxy can be declared as an argument
    return proxy;
  },

  special: {
    ready: {
      setup: function() {
        // Make sure the ready event is setup
        bindReady();
        return;
      },

      teardown: function() { return; }
    },

    mouseenter: {
      setup: function() {
        if ( jQuery.browser.msie ) return false;
        jQuery(this).bind("mouseover", jQuery.event.special.mouseenter.handler);
        return true;
      },

      teardown: function() {
        if ( jQuery.browser.msie ) return false;
        jQuery(this).unbind("mouseover", jQuery.event.special.mouseenter.handler);
        return true;
      },

      handler: function(event) {
        // If we actually just moused on to a sub-element, ignore it
        if ( withinElement(event, this) ) return true;
        // Execute the right handlers by setting the event type to mouseenter
        event.type = "mouseenter";
        return jQuery.event.handle.apply(this, arguments);
      }
    },

    mouseleave: {
      setup: function() {
        if ( jQuery.browser.msie ) return false;
        jQuery(this).bind("mouseout", jQuery.event.special.mouseleave.handler);
        return true;
      },

      teardown: function() {
        if ( jQuery.browser.msie ) return false;
        jQuery(this).unbind("mouseout", jQuery.event.special.mouseleave.handler);
        return true;
      },

      handler: function(event) {
        // If we actually just moused on to a sub-element, ignore it
        if ( withinElement(event, this) ) return true;
        // Execute the right handlers by setting the event type to mouseleave
        event.type = "mouseleave";
        return jQuery.event.handle.apply(this, arguments);
      }
    }
  }
};

jQuery.fn.extend({
  bind: function( type, data, fn ) {
    return type == "unload" ? this.one(type, data, fn) : this.each(function(){
      jQuery.event.add( this, type, fn || data, fn && data );
    });
  },

  one: function( type, data, fn ) {
    var one = jQuery.event.proxy( fn || data, function(event) {
      jQuery(this).unbind(event, one);
      return (fn || data).apply( this, arguments );
    });
    return this.each(function(){
      jQuery.event.add( this, type, one, fn && data);
    });
  },

  unbind: function( type, fn ) {
    return this.each(function(){
      jQuery.event.remove( this, type, fn );
    });
  },

  trigger: function( type, data, fn ) {
    return this.each(function(){
      jQuery.event.trigger( type, data, this, true, fn );
    });
  },

  triggerHandler: function( type, data, fn ) {
    return this[0] && jQuery.event.trigger( type, data, this[0], false, fn );
  },

  toggle: function( fn ) {
    // Save reference to arguments for access in closure
    var args = arguments, i = 1;

    // link all the functions, so any of them can unbind this click handler
    while( i < args.length )
      jQuery.event.proxy( fn, args[i++] );

    return this.click( jQuery.event.proxy( fn, function(event) {
      // Figure out which function to execute
      this.lastToggle = ( this.lastToggle || 0 ) % i;

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

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

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

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

    // If the DOM is already ready
    if ( jQuery.isReady )
      // Execute the function immediately
      fn.call( document, jQuery );

    // Otherwise, remember the function for later
    else
      // Add the function to the wait list
      jQuery.readyList.push( function() { return fn.call(this, jQuery); } );

    return this;
  }
});

jQuery.extend({
  isReady: false,
  readyList: [],
  // Handle when the DOM is ready
  ready: function() {
    // Make sure that the DOM is not already loaded
    if ( !jQuery.isReady ) {
      // Remember that the DOM is ready
      jQuery.isReady = true;

      // If there are functions bound, to execute
      if ( jQuery.readyList ) {
        // Execute all of them
        jQuery.each( jQuery.readyList, function(){
          this.call( document );
        });

        // Reset the list of functions
        jQuery.readyList = null;
      }

      // Trigger any bound ready events
      jQuery(document).triggerHandler("ready");
    }
  }
});

var readyBound = false;

function bindReady(){
  if ( readyBound ) return;
  readyBound = true;

  // Mozilla, Opera (see further below for it) and webkit nightlies currently support this event
  if ( document.addEventListener && !jQuery.browser.opera)
    // Use the handy event callback
    document.addEventListener( "DOMContentLoaded", jQuery.ready, false );

  // If IE is used and is not in a frame
  // Continually check to see if the document is ready
  if ( jQuery.browser.msie && window == top ) (function(){
    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( error ) {
      setTimeout( arguments.callee, 0 );
      return;
    }
    // and execute any waiting functions
    jQuery.ready();
  })();

  if ( jQuery.browser.opera )
    document.addEventListener( "DOMContentLoaded", function () {
      if (jQuery.isReady) return;
      for (var i = 0; i < document.styleSheets.length; i++)
        if (document.styleSheets[i].disabled) {
          setTimeout( arguments.callee, 0 );
          return;
        }
      // and execute any waiting functions
      jQuery.ready();
    }, false);

  if ( jQuery.browser.safari ) {
    var numStyles;
    (function(){
      if (jQuery.isReady) return;
      if ( document.readyState != "loaded" && document.readyState != "complete" ) {
        setTimeout( arguments.callee, 0 );
        return;
      }
      if ( numStyles === undefined )
        numStyles = jQuery("style, link[rel=stylesheet]").length;
      if ( document.styleSheets.length != numStyles ) {
        setTimeout( arguments.callee, 0 );
        return;
      }
      // and execute any waiting functions
      jQuery.ready();
    })();
  }

  // A fallback to window.onload, that will always work
  jQuery.event.add( window, "load", jQuery.ready );
}

jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
  "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
  "submit,keydown,keypress,keyup,error").split(","), function(i, name){

  // Handle event binding
  jQuery.fn[name] = function(fn){
    return fn ? this.bind(name, fn) : this.trigger(name);
  };
});

// Checks if an event happened on an element within another element
// Used in jQuery.event.special.mouseenter and mouseleave handlers
var withinElement = function(event, elem) {
  // Check if mouse(over|out) are still within the same parent element
  var parent = event.relatedTarget;
  // Traverse up the tree
  while ( parent && parent != elem ) try { parent = parent.parentNode; } catch(error) { parent = elem; }
  // Return true if we actually just moused on to a sub-element
  return parent == elem;
};

// Prevent memory leaks in IE
// And prevent errors on refresh with events like mouseover in other browsers
// Window isn't included so as not to unbind existing unload events
jQuery(window).bind("unload", function() {
  jQuery("*").add(document).unbind();
});
jQuery.fn.extend({
  // Keep a copy of the old load
  _load: jQuery.fn.load,

  load: function( url, params, callback ) {
    if ( typeof url != 'string' )
      return this._load( url );

    var off = url.indexOf(" ");
    if ( off >= 0 ) {
      var selector = url.slice(off, url.length);
      url = url.slice(0, off);
    }

    callback = callback || function(){};

    // 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 = null;

      // Otherwise, build a param string
      } else {
        params = jQuery.param( params );
        type = "POST";
      }

    var self = this;

    // Safari Fix
    if(navigator.vendor && (navigator.vendor.search(/apple/i) > -1)) {
      self.empty();
    }
    
    // Request the remote document
    jQuery.ajax({
      url: url,
      type: type,
      dataType: "html",
      data: params,
      complete: function(res, status){
        // If successful, inject the HTML into all the matched elements
        if ( status == "success" || status == "notmodified" )
          // 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(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))

              // Locate the specified elements
              .find(selector) :

            // If not, just inject the full result
            res.responseText );

        self.each( callback, [res.responseText, status, res] );
      }
    });
    return this;
  },

  serialize: function() {
    return jQuery.param(this.serializeArray());
  },
  serializeArray: function() {
    return this.map(function(){
      return jQuery.nodeName(this, "form") ?
        jQuery.makeArray(this.elements) : this;
    })
    .filter(function(){
      return this.name && !this.disabled &&
        (this.checked || /select|textarea/i.test(this.nodeName) ||
          /text|hidden|password/i.test(this.type));
    })
    .map(function(i, elem){
      var val = jQuery(this).val();
      return val == null ? null :
        val.constructor == Array ?
          jQuery.map( val, function(val, i){
            return {name: elem.name, value: val};
          }) :
          {name: elem.name, value: val};
    }).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.bind(o, f);
  };
});

var jsc = now();

jQuery.extend({
  get: function( url, data, callback, type ) {
    // shift arguments if data argument was ommited
    if ( jQuery.isFunction( data ) ) {
      callback = data;
      data = null;
    }

    return jQuery.ajax({
      type: "GET",
      url: url,
      data: data,
      success: callback,
      dataType: type
    });
  },

  getScript: function( url, callback ) {
    return jQuery.get(url, null, callback, "script");
  },

  getJSON: function( url, data, callback ) {
    return jQuery.get(url, data, callback, "json");
  },

  post: function( url, data, callback, type ) {
    if ( jQuery.isFunction( data ) ) {
      callback = data;
      data = {};
    }

    return jQuery.ajax({
      type: "POST",
      url: url,
      data: data,
      success: callback,
      dataType: type
    });
  },

  ajaxSetup: function( settings ) {
    jQuery.extend( jQuery.ajaxSettings, settings );
  },

  ajaxSettings: {
    url: location.href,
    global: true,
    type: "GET",
    timeout: 0,
    contentType: "application/x-www-form-urlencoded",
    processData: true,
    async: true,
    data: null,
    username: null,
    password: null,
    accepts: {
      xml: "application/xml, text/xml",
      html: "text/html",
      script: "text/javascript, application/javascript",
      json: "application/json, text/javascript",
      text: "text/plain",
      _default: "*/*"
    }
  },

  // Last-Modified header cache for next request
  lastModified: {},

  ajax: function( s ) {
    // Extend the settings, but re-extend 's' so that it can be
    // checked again later (in the test suite, specifically)
    s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));

    var jsonp, jsre = /=\?(&|$)/g, status, data,
      type = s.type.toUpperCase();

    // convert data if not already a string
    if ( s.data && s.processData && typeof s.data != "string" )
      s.data = jQuery.param(s.data);

    // Handle JSONP Parameter Callbacks
    if ( s.dataType == "jsonp" ) {
      if ( type == "GET" ) {
        if ( !s.url.match(jsre) )
          s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
      } else if ( !s.data || !s.data.match(jsre) )
        s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
      s.dataType = "json";
    }

    // Build temporary JSONP function
    if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) {
      jsonp = "jsonp" + jsc++;

      // Replace the =? sequence both in the query string and the data
      if ( s.data )
        s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
      s.url = s.url.replace(jsre, "=" + jsonp + "$1");

      // We need to make sure
      // that a JSONP style response is executed properly
      s.dataType = "script";

      // Handle JSONP-style loading
      window[ jsonp ] = function(tmp){
        data = tmp;
        success();
        complete();
        // Garbage collect
        window[ jsonp ] = undefined;
        try{ delete window[ jsonp ]; } catch(e){}
        if ( head )
          head.removeChild( script );
      };
    }

    if ( s.dataType == "script" && s.cache == null )
      s.cache = false;

    if ( s.cache === false && type == "GET" ) {
      var ts = now();
      // try replacing _= if it is there
      var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2");
      // if nothing was replaced, add timestamp to the end
      s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : "");
    }

    // If data is available, append data to url for get requests
    if ( s.data && type == "GET" ) {
      s.url += (s.url.match(/\?/) ? "&" : "?") + s.data;

      // IE likes to send both get and post data, prevent this
      s.data = null;
    }

    // Watch for a new set of requests
    if ( s.global && ! jQuery.active++ )
      jQuery.event.trigger( "ajaxStart" );

    // Matches an absolute URL, and saves the domain
    var remote = /^(?:\w+:)?\/\/([^\/?#]+)/;

    // If we're requesting a remote document
    // and trying to load JSON or Script with a GET
    if ( s.dataType == "script" && type == "GET"
        && remote.test(s.url) && remote.exec(s.url)[1] != location.host ){
      var head = document.getElementsByTagName("head")[0];
      var script = document.createElement("script");
      script.src = s.url;
      if (s.scriptCharset)
        script.charset = s.scriptCharset;

      // Handle Script loading
      if ( !jsonp ) {
        var done = false;

        // Attach handlers for all browsers
        script.onload = script.onreadystatechange = function(){
          if ( !done && (!this.readyState ||
              this.readyState == "loaded" || this.readyState == "complete") ) {
            done = true;
            success();
            complete();
            head.removeChild( script );
          }
        };
      }

      head.appendChild(script);

      // We handle everything using the script element injection
      return undefined;
    }

    var requestDone = false;

    // Create the request object; Microsoft failed to properly
    // implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
    var xhr = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();

    // Open the socket
    // Passing null username, generates a login popup on Opera (#2865)
    if( s.username )
      xhr.open(type, s.url, s.async, s.username, s.password);
    else
      xhr.open(type, s.url, s.async);

    // Need an extra try/catch for cross domain requests in Firefox 3
    try {
      // Set the correct header, if data is being sent
      if ( s.data )
        xhr.setRequestHeader("Content-Type", s.contentType);

      // Set the If-Modified-Since header, if ifModified mode.
      if ( s.ifModified )
        xhr.setRequestHeader("If-Modified-Since",
          jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );

      // Set header so the called script knows that it's an XMLHttpRequest
      xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");

      // Set the Accepts header for the server, depending on the dataType
      xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
        s.accepts[ s.dataType ] + ", */*" :
        s.accepts._default );
    } catch(e){}

    // Allow custom headers/mimetypes
    if ( s.beforeSend && s.beforeSend(xhr, s) === false ) {
      // cleanup active request counter
      s.global && jQuery.active--;
      // close opended socket
      xhr.abort();
      return false;
    }

    if ( s.global )
      jQuery.event.trigger("ajaxSend", [xhr, s]);

    // Wait for a response to come back
    var onreadystatechange = function(isTimeout){
      // The transfer is complete and the data is available, or the request timed out
      if ( !requestDone && xhr && (xhr.readyState == 4 || isTimeout == "timeout") ) {
        requestDone = true;

        // clear poll interval
        if (ival) {
          clearInterval(ival);
          ival = null;
        }

        status = isTimeout == "timeout" && "timeout" ||
          !jQuery.httpSuccess( xhr ) && "error" ||
          s.ifModified && jQuery.httpNotModified( xhr, s.url ) && "notmodified" ||
          "success";

        if ( status == "success" ) {
          // Watch for, and catch, XML document parse errors
          try {
            // process the data (runs the xml through httpData regardless of callback)
            data = jQuery.httpData( xhr, s.dataType, s.dataFilter );
          } catch(e) {
            status = "parsererror";
          }
        }

        // Make sure that the request was successful or notmodified
        if ( status == "success" ) {
          // Cache Last-Modified header, if ifModified mode.
          var modRes;
          try {
            modRes = xhr.getResponseHeader("Last-Modified");
          } catch(e) {} // swallow exception thrown by FF if header is not available

          if ( s.ifModified && modRes )
            jQuery.lastModified[s.url] = modRes;

          // JSONP handles its own success callback
          if ( !jsonp )
            success();
        } else
          jQuery.handleError(s, xhr, status);

        // Fire the complete handlers
        complete();

        // Stop memory leaks
        if ( s.async )
          xhr = null;
      }
    };

    if ( s.async ) {
      // don't attach the handler to the request, just poll it instead
      var ival = setInterval(onreadystatechange, 13);

      // Timeout checker
      if ( s.timeout > 0 )
        setTimeout(function(){
          // Check to see if the request is still happening
          if ( xhr ) {
            // Cancel the request
            xhr.abort();

            if( !requestDone )
              onreadystatechange( "timeout" );
          }
        }, s.timeout);
    }

    // Send the data
    try {
      xhr.send(s.data);
    } catch(e) {
      jQuery.handleError(s, xhr, null, e);
    }

    // firefox 1.5 doesn't fire statechange for sync requests
    if ( !s.async )
      onreadystatechange();

    function success(){
      // If a local callback was specified, fire it and pass it the data
      if ( s.success )
        s.success( data, status );

      // Fire the global callback
      if ( s.global )
        jQuery.event.trigger( "ajaxSuccess", [xhr, s] );
    }

    function complete(){
      // Process result
      if ( s.complete )
        s.complete(xhr, status);

      // The request was completed
      if ( s.global )
        jQuery.event.trigger( "ajaxComplete", [xhr, s] );

      // Handle the global AJAX counter
      if ( s.global && ! --jQuery.active )
        jQuery.event.trigger( "ajaxStop" );
    }

    // return XMLHttpRequest to allow aborting the request etc.
    return xhr;
  },

  handleError: function( s, xhr, status, e ) {
    // If a local callback was specified, fire it
    if ( s.error ) s.error( xhr, status, e );

    // Fire the global callback
    if ( s.global )
      jQuery.event.trigger( "ajaxError", [xhr, s, e] );
  },

  // Counter for holding the number of active queries
  active: 0,

  // Determines if an XMLHttpRequest was successful or not
  httpSuccess: function( xhr ) {
    try {
      // IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
      return !xhr.status && location.protocol == "file:" ||
        ( xhr.status >= 200 && xhr.status < 300 ) || xhr.status == 304 || xhr.status == 1223 ||
        jQuery.browser.safari && xhr.status == undefined;
    } catch(e){}
    return false;
  },

  // Determines if an XMLHttpRequest returns NotModified
  httpNotModified: function( xhr, url ) {
    try {
      var xhrRes = xhr.getResponseHeader("Last-Modified");

      // Firefox always returns 200. check Last-Modified date
      return xhr.status == 304 || xhrRes == jQuery.lastModified[url] ||
        jQuery.browser.safari && xhr.status == undefined;
    } catch(e){}
    return false;
  },

  httpData: function( xhr, type, filter ) {
    var ct = xhr.getResponseHeader("content-type"),
      xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0,
      data = xml ? xhr.responseXML : xhr.responseText;

    if ( xml && data.documentElement.tagName == "parsererror" )
      throw "parsererror";
      
    // Allow a pre-filtering function to sanitize the response
    if( filter )
      data = filter( data, type );

    // If the type is "script", eval it in global context
    if ( type == "script" )
      jQuery.globalEval( data );

    // Get the JavaScript object, if JSON is used.
    if ( type == "json" )
      data = eval("(" + data + ")");

    return data;
  },

  // Serialize an array of form elements or a set of
  // key/values into a query string
  param: function( a ) {
    var s = [];

    // If an array was passed in, assume that it is an array
    // of form elements
    if ( a.constructor == Array || a.jquery )
      // Serialize the form elements
      jQuery.each( a, function(){
        s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
      });

    // Otherwise, assume that it's an object of key/value pairs
    else
      // Serialize the key/values
      for ( var j in a )
        // If the value is an array then the key names need to be repeated
        if ( a[j] && a[j].constructor == Array )
          jQuery.each( a[j], function(){
            s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
          });
        else
          s.push( encodeURIComponent(j) + "=" + encodeURIComponent( jQuery.isFunction(a[j]) ? a[j]() : a[j] ) );

    // Return the resulting serialization
    return s.join("&").replace(/%20/g, "+");
  }

});
jQuery.fn.extend({
  show: function(speed,callback){
    return speed ?
      this.animate({
        height: "show", width: "show", opacity: "show"
      }, speed, callback) :

      this.filter(":hidden").each(function(){
        this.style.display = this.oldblock || "";
        if ( jQuery.css(this,"display") == "none" ) {
          var elem = jQuery("<" + this.tagName + " />").appendTo("body");
          this.style.display = elem.css("display");
          // handle an edge condition where css is - div { display:none; } or similar
          if (this.style.display == "none")
            this.style.display = "block";
          elem.remove();
        }
      }).end();
  },

  hide: function(speed,callback){
    return speed ?
      this.animate({
        height: "hide", width: "hide", opacity: "hide"
      }, speed, callback) :

      this.filter(":visible").each(function(){
        this.oldblock = this.oldblock || jQuery.css(this,"display");
        this.style.display = "none";
      }).end();
  },

  // Save the old toggle function
  _toggle: jQuery.fn.toggle,

  toggle: function( fn, fn2 ){
    return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
      this._toggle.apply( this, arguments ) :
      fn ?
        this.animate({
          height: "toggle", width: "toggle", opacity: "toggle"
        }, fn, fn2) :
        this.each(function(){
          jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
        });
  },

  slideDown: function(speed,callback){
    return this.animate({height: "show"}, speed, callback);
  },

  slideUp: function(speed,callback){
    return this.animate({height: "hide"}, speed, callback);
  },

  slideToggle: function(speed, callback){
    return this.animate({height: "toggle"}, speed, callback);
  },

  fadeIn: function(speed, callback){
    return this.animate({opacity: "show"}, speed, callback);
  },

  fadeOut: function(speed, callback){
    return this.animate({opacity: "hide"}, speed, callback);
  },

  fadeTo: function(speed,to,callback){
    return this.animate({opacity: to}, speed, callback);
  },

  animate: function( prop, speed, easing, callback ) {
    var optall = jQuery.speed(speed, easing, callback);

    return this[ optall.queue === false ? "each" : "queue" ](function(){
      if ( this.nodeType != 1)
        return false;

      var opt = jQuery.extend({}, optall), p,
        hidden = jQuery(this).is(":hidden"), self = this;

      for ( p in prop ) {
        if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
          return opt.complete.call(this);

        if ( p == "height" || p == "width" ) {
          // Store display property
          opt.display = jQuery.css(this, "display");

          // Make sure that nothing sneaks out
          opt.overflow = this.style.overflow;
        }
      }

      if ( opt.overflow != null )
        this.style.overflow = "hidden";

      opt.curAnim = jQuery.extend({}, prop);

      jQuery.each( prop, function(name, val){
        var e = new jQuery.fx( self, opt, name );

        if ( /toggle|show|hide/.test(val) )
          e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
        else {
          var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
            start = e.cur(true) || 0;

          if ( parts ) {
            var end = parseFloat(parts[2]),
              unit = parts[3] || "px";

            // We need to compute starting value
            if ( unit != "px" ) {
              self.style[ name ] = (end || 1) + unit;
              start = ((end || 1) / e.cur(true)) * start;
              self.style[ name ] = 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;
    });
  },

  queue: function(type, fn){
    if ( jQuery.isFunction(type) || ( type && type.constructor == Array )) {
      fn = type;
      type = "fx";
    }

    if ( !type || (typeof type == "string" && !fn) )
      return queue( this[0], type );

    return this.each(function(){
      if ( fn.constructor == Array )
        queue(this, type, fn);
      else {
        queue(this, type).push( fn );

        if ( queue(this, type).length == 1 )
          fn.call(this);
      }
    });
  },

  stop: function(clearQueue, gotoEnd){
    var timers = jQuery.timers;

    if (clearQueue)
      this.queue([]);

    this.each(function(){
      // go in reverse order so anything added to the queue during the loop is ignored
      for ( var i = timers.length - 1; i >= 0; i-- )
        if ( timers[i].elem == this ) {
          if (gotoEnd)
            // force the next step to be the last
            timers[i](true);
          timers.splice(i, 1);
        }
    });

    // start the next in the queue if the last step wasn't forced
    if (!gotoEnd)
      this.dequeue();

    return this;
  }

});

var queue = function( elem, type, array ) {
  if ( elem ){

    type = type || "fx";

    var q = jQuery.data( elem, type + "queue" );

    if ( !q || array )
      q = jQuery.data( elem, type + "queue", jQuery.makeArray(array) );

  }
  return q;
};

jQuery.fn.dequeue = function(type){
  type = type || "fx";

  return this.each(function(){
    var q = queue(this, type);

    q.shift();

    if ( q.length )
      q[0].call( this );
  });
};

jQuery.extend({

  speed: function(speed, easing, fn) {
    var opt = speed && speed.constructor == Object ? speed : {
      complete: fn || !fn && easing ||
        jQuery.isFunction( speed ) && speed,
      duration: speed,
      easing: fn && easing || easing && easing.constructor != Function && easing
    };

    opt.duration = (opt.duration && opt.duration.constructor == Number ?
      opt.duration :
      jQuery.fx.speeds[opt.duration]) || jQuery.fx.speeds.def;

    // Queueing
    opt.old = opt.complete;
    opt.complete = function(){
      if ( opt.queue !== false )
        jQuery(this).dequeue();
      if ( jQuery.isFunction( opt.old ) )
        opt.old.call( 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: [],
  timerId: null,

  fx: function( elem, options, prop ){
    this.options = options;
    this.elem = elem;
    this.prop = prop;

    if ( !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 );

    // Set display property to block for height/width animations
    if ( this.prop == "height" || this.prop == "width" )
      this.elem.style.display = "block";
  },

  // Get the current size
  cur: function(force){
    if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
      return this.elem[ this.prop ];

    var r = parseFloat(jQuery.css(this.elem, this.prop, force));
    return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
  },

  // Start an animation from one number to another
  custom: function(from, to, unit){
    this.startTime = now();
    this.start = from;
    this.end = to;
    this.unit = unit || this.unit || "px";
    this.now = this.start;
    this.pos = this.state = 0;
    this.update();

    var self = this;
    function t(gotoEnd){
      return self.step(gotoEnd);
    }

    t.elem = this.elem;

    jQuery.timers.push(t);

    if ( jQuery.timerId == null ) {
      jQuery.timerId = setInterval(function(){
        var timers = jQuery.timers;

        for ( var i = 0; i < timers.length; i++ )
          if ( !timers[i]() )
            timers.splice(i--, 1);

        if ( !timers.length ) {
          clearInterval( jQuery.timerId );
          jQuery.timerId = null;
        }
      }, 13);
    }
  },

  // Simple 'show' function
  show: function(){
    // Remember where we started, so that we can go back to it later
    this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
    this.options.show = true;

    // Begin the animation
    this.custom(0, this.cur());

    // Make sure that we start at a small width/height to avoid any
    // flash of content
    if ( this.prop == "width" || this.prop == "height" )
      this.elem.style[this.prop] = "1px";

    // 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.attr( this.elem.style, this.prop );
    this.options.hide = true;

    // Begin the animation
    this.custom(this.cur(), 0);
  },

  // Each step of an animation
  step: function(gotoEnd){
    var t = now();

    if ( gotoEnd || t > this.options.duration + this.startTime ) {
      this.now = this.end;
      this.pos = this.state = 1;
      this.update();

      this.options.curAnim[ this.prop ] = true;

      var done = true;
      for ( var i in this.options.curAnim )
        if ( this.options.curAnim[i] !== true )
          done = false;

      if ( done ) {
        if ( this.options.display != null ) {
          // Reset the overflow
          this.elem.style.overflow = this.options.overflow;

          // Reset the display
          this.elem.style.display = this.options.display;
          if ( jQuery.css(this.elem, "display") == "none" )
            this.elem.style.display = "block";
        }

        // Hide the element if the "hide" operation was done
        if ( this.options.hide )
          this.elem.style.display = "none";

        // Reset the properties, if the item has been hidden or shown
        if ( this.options.hide || this.options.show )
          for ( var p in this.options.curAnim )
            jQuery.attr(this.elem.style, p, this.options.orig[p]);
      }

      if ( done )
        // Execute the complete function
        this.options.complete.call( this.elem );

      return false;
    } else {
      var n = t - this.startTime;
      this.state = n / this.options.duration;

      // Perform the easing function, defaults to swing
      this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.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, {
  speeds:{
    slow: 600,
     fast: 200,
     // Default speed
     def: 400
  },
  step: {
    scrollLeft: function(fx){
      fx.elem.scrollLeft = fx.now;
    },

    scrollTop: function(fx){
      fx.elem.scrollTop = fx.now;
    },

    opacity: function(fx){
      jQuery.attr(fx.elem.style, "opacity", fx.now);
    },

    _default: function(fx){
      fx.elem.style[ fx.prop ] = fx.now + fx.unit;
    }
  }
});
// The Offset Method
// Originally By Brandon Aaron, part of the Dimension Plugin
// http://jquery.com/plugins/project/dimensions
jQuery.fn.offset = function() {
  var left = 0, top = 0, elem = this[0], results;

  if ( elem ) with ( jQuery.browser ) {
    var parent       = elem.parentNode,
        offsetChild  = elem,
        offsetParent = elem.offsetParent,
        doc          = elem.ownerDocument,
        safari2      = safari && parseInt(version) < 522 && !/adobeair/i.test(userAgent),
        css          = jQuery.curCSS,
        fixed        = css(elem, "position") == "fixed";

    // Use getBoundingClientRect if available
    if ( elem.getBoundingClientRect ) {
      var box = elem.getBoundingClientRect();

      // Add the document scroll offsets
      add(box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
        box.top  + Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop));

      // IE adds the HTML element's border, by default it is medium which is 2px
      // IE 6 and 7 quirks mode the border width is overwritable by the following css html { border: 0; }
      // IE 7 standards mode, the border is always 2px
      // This border/offset is typically represented by the clientLeft and clientTop properties
      // However, in IE6 and 7 quirks mode the clientLeft and clientTop properties are not updated when overwriting it via CSS
      // Therefore this method will be off by 2px in IE while in quirksmode
      add( -doc.documentElement.clientLeft, -doc.documentElement.clientTop );

    // Otherwise loop through the offsetParents and parentNodes
    } else {

      // Initial element offsets
      add( elem.offsetLeft, elem.offsetTop );

      // Get parent offsets
      while ( offsetParent ) {
        // Add offsetParent offsets
        add( offsetParent.offsetLeft, offsetParent.offsetTop );

        // Mozilla and Safari > 2 does not include the border on offset parents
        // However Mozilla adds the border for table or table cells
        if ( mozilla && !/^t(able|d|h)$/i.test(offsetParent.tagName) || safari && !safari2 )
          border( offsetParent );

        // Add the document scroll offsets if position is fixed on any offsetParent
        if ( !fixed && css(offsetParent, "position") == "fixed" )
          fixed = true;

        // Set offsetChild to previous offsetParent unless it is the body element
        offsetChild  = /^body$/i.test(offsetParent.tagName) ? offsetChild : offsetParent;
        // Get next offsetParent
        offsetParent = offsetParent.offsetParent;
      }

      // Get parent scroll offsets
      while ( parent && parent.tagName && !/^body|html$/i.test(parent.tagName) ) {
        // Remove parent scroll UNLESS that parent is inline or a table to work around Opera inline/table scrollLeft/Top bug
        if ( !/^inline|table.*$/i.test(css(parent, "display")) )
          // Subtract parent scroll offsets
          add( -parent.scrollLeft, -parent.scrollTop );

        // Mozilla does not add the border for a parent that has overflow != visible
        if ( mozilla && css(parent, "overflow") != "visible" )
          border( parent );

        // Get next parent
        parent = parent.parentNode;
      }

      // Safari <= 2 doubles body offsets with a fixed position element/offsetParent or absolutely positioned offsetChild
      // Mozilla doubles body offsets with a non-absolutely positioned offsetChild
      if ( (safari2 && (fixed || css(offsetChild, "position") == "absolute")) ||
        (mozilla && css(offsetChild, "position") != "absolute") )
          add( -doc.body.offsetLeft, -doc.body.offsetTop );

      // Add the document scroll offsets if position is fixed
      if ( fixed )
        add(Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
          Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop));
    }

    // Return an object with top and left properties
    results = { top: top, left: left };
  }

  function border(elem) {
    add( jQuery.curCSS(elem, "borderLeftWidth", true), jQuery.curCSS(elem, "borderTopWidth", true) );
  }

  function add(l, t) {
    left += parseInt(l, 10) || 0;
    top += parseInt(t, 10) || 0;
  }

  return results;
};


jQuery.fn.extend({
  position: function() {
    var left = 0, top = 0, results;

    if ( this[0] ) {
      // Get *real* offsetParent
      var offsetParent = this.offsetParent(),

      // Get correct offsets
      offset       = this.offset(),
      parentOffset = /^body|html$/i.test(offsetParent[0].tagName) ? { 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  -= num( this, 'marginTop' );
      offset.left -= num( this, 'marginLeft' );

      // Add offsetParent borders
      parentOffset.top  += num( offsetParent, 'borderTopWidth' );
      parentOffset.left += num( offsetParent, 'borderLeftWidth' );

      // Subtract the two offsets
      results = {
        top:  offset.top  - parentOffset.top,
        left: offset.left - parentOffset.left
      };
    }

    return results;
  },

  offsetParent: function() {
    var offsetParent = this[0].offsetParent;
    while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && jQuery.css(offsetParent, 'position') == 'static') )
      offsetParent = offsetParent.offsetParent;
    return jQuery(offsetParent);
  }
});


// Create scrollLeft and scrollTop methods
jQuery.each( ['Left', 'Top'], function(i, name) {
  var method = 'scroll' + name;
  
  jQuery.fn[ method ] = function(val) {
    if (!this[0]) return;

    return val != undefined ?

      // Set the scroll offset
      this.each(function() {
        this == window || this == document ?
          window.scrollTo(
            !i ? val : jQuery(window).scrollLeft(),
             i ? val : jQuery(window).scrollTop()
          ) :
          this[ method ] = val;
      }) :

      // Return the scroll offset
      this[0] == window || this[0] == document ?
        self[ i ? 'pageYOffset' : 'pageXOffset' ] ||
          jQuery.boxModel && document.documentElement[ method ] ||
          document.body[ method ] :
        this[0][ method ];
  };
});
// Create innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each([ "Height", "Width" ], function(i, name){

  var tl = i ? "Left"  : "Top",  // top or left
    br = i ? "Right" : "Bottom"; // bottom or right

  // innerHeight and innerWidth
  jQuery.fn["inner" + name] = function(){
    return this[ name.toLowerCase() ]() +
      num(this, "padding" + tl) +
      num(this, "padding" + br);
  };

  // outerHeight and outerWidth
  jQuery.fn["outer" + name] = function(margin) {
    return this["inner" + name]() +
      num(this, "border" + tl + "Width") +
      num(this, "border" + br + "Width") +
      (margin ?
        num(this, "margin" + tl) + num(this, "margin" + br) : 0);
  };

});})();