/*!
 * jQuery UI 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI
 */
(function($, undefined) {

// prevent duplicate loading
// this is only a problem because we proxy existing functions
// and we don't want to double proxy them
  $.ui = $.ui || {};
  if ($.ui.version) {
    return;
  }

  $.extend($.ui, {
    version: "1.8.10",

    keyCode: {
      ALT: 18,
      BACKSPACE: 8,
      CAPS_LOCK: 20,
      COMMA: 188,
      COMMAND: 91,
      COMMAND_LEFT: 91, // COMMAND
      COMMAND_RIGHT: 93,
      CONTROL: 17,
      DELETE: 46,
      DOWN: 40,
      END: 35,
      ENTER: 13,
      ESCAPE: 27,
      HOME: 36,
      INSERT: 45,
      LEFT: 37,
      MENU: 93, // COMMAND_RIGHT
      NUMPAD_ADD: 107,
      NUMPAD_DECIMAL: 110,
      NUMPAD_DIVIDE: 111,
      NUMPAD_ENTER: 108,
      NUMPAD_MULTIPLY: 106,
      NUMPAD_SUBTRACT: 109,
      PAGE_DOWN: 34,
      PAGE_UP: 33,
      PERIOD: 190,
      RIGHT: 39,
      SHIFT: 16,
      SPACE: 32,
      TAB: 9,
      UP: 38,
      WINDOWS: 91 // COMMAND
    }
  });

// plugins
  $.fn.extend({
    _focus: $.fn.focus,
    focus: function(delay, fn) {
      return typeof delay === "number" ?
          this.each(function() {
            var elem = this;
            setTimeout(function() {
              $(elem).focus();
              if (fn) {
                fn.call(elem);
              }
            }, delay);
          }) :
          this._focus.apply(this, arguments);
    },

    scrollParent: function() {
      var scrollParent;
      if (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
        scrollParent = this.parents().filter(
            function() {
              return (/(relative|absolute|fixed)/).test($.curCSS(this, 'position', 1)) && (/(auto|scroll)/).test($.curCSS(this, 'overflow', 1) + $.curCSS(this, 'overflow-y', 1) + $.curCSS(this, 'overflow-x', 1));
            }).eq(0);
      } else {
        scrollParent = this.parents().filter(
            function() {
              return (/(auto|scroll)/).test($.curCSS(this, 'overflow', 1) + $.curCSS(this, 'overflow-y', 1) + $.curCSS(this, 'overflow-x', 1));
            }).eq(0);
      }

      return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
    },

    zIndex: function(zIndex) {

      if (zIndex !== undefined) {
        return this.css("zIndex", zIndex);
      }
      /*
      $("div.window").each(function(){
        elem = $(this);
        console.log(elem.attr('id'), elem.css("zIndex"), elem.parent().css("zIndex"));
      });

*/
      if (this.length) {
        var elem = $(this[ 0 ]), position, value;
        while (elem.length && elem[ 0 ] !== document) {
// -http://abcoder.com/javascript/a-better-process-to-find-maximum-z-index-within-a-page/

          // Ignore z-index if position is set to a value where z-index is ignored by the browser
          // This makes behavior of this function consistent across browsers
          // WebKit always returns auto if the element is positioned
          position = elem.css("position");
          if (position === "absolute" || position === "relative" || position === "fixed") {
            // IE returns 0 when zIndex is not specified
            // other browsers return a string
            // we ignore the case of nested elements with an explicit value of 0
            // <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
            value = parseInt(elem.css("zIndex"), 10);
            if (!isNaN(value) && value !== 0) {
              return value;
            }
          }
          elem = elem.parent();
        }
      }

      return 0;
    },

    disableSelection: function() {
      return this.bind(( $.support.selectstart ? "selectstart" : "mousedown" ) +
          ".ui-disableSelection", function(event) {
        event.preventDefault();
      });
    },

    enableSelection: function() {
      return this.unbind(".ui-disableSelection");
    }
  });

  $.each([ "Width", "Height" ], function(i, name) {
    var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
        type = name.toLowerCase(),
        orig = {
          innerWidth: $.fn.innerWidth,
          innerHeight: $.fn.innerHeight,
          outerWidth: $.fn.outerWidth,
          outerHeight: $.fn.outerHeight
        };

    function reduce(elem, size, border, margin) {
      $.each(side, function() {
        size -= parseFloat($.curCSS(elem, "padding" + this, true)) || 0;
        if (border) {
          size -= parseFloat($.curCSS(elem, "border" + this + "Width", true)) || 0;
        }
        if (margin) {
          size -= parseFloat($.curCSS(elem, "margin" + this, true)) || 0;
        }
      });
      return size;
    }

    $.fn[ "inner" + name ] = function(size) {
      if (size === undefined) {
        return orig[ "inner" + name ].call(this);
      }

      return this.each(function() {
        $(this).css(type, reduce(this, size) + "px");
      });
    };

    $.fn[ "outer" + name] = function(size, margin) {
      if (typeof size !== "number") {
        return orig[ "outer" + name ].call(this, size);
      }

      return this.each(function() {
        $(this).css(type, reduce(this, size, true, margin) + "px");
      });
    };
  });

// selectors
  function visible(element) {
    return !$(element).parents().andSelf().filter(
        function() {
          return $.curCSS(this, "visibility") === "hidden" ||
              $.expr.filters.hidden(this);
        }).length;
  }

  $.extend($.expr[ ":" ], {
    data: function(elem, i, match) {
      return !!$.data(elem, match[ 3 ]);
    },

    focusable: function(element) {
      var nodeName = element.nodeName.toLowerCase(),
          tabIndex = $.attr(element, "tabindex");
      if ("area" === nodeName) {
        var map = element.parentNode,
            mapName = map.name,
            img;
        if (!element.href || !mapName || map.nodeName.toLowerCase() !== "map") {
          return false;
        }
        img = $("img[usemap=#" + mapName + "]")[0];
        return !!img && visible(img);
      }
      return ( /input|select|textarea|button|object/.test(nodeName)
          ? !element.disabled
          : "a" == nodeName
          ? element.href || !isNaN(tabIndex)
          : !isNaN(tabIndex))
        // the element and all of its ancestors must be visible
          && visible(element);
    },

    tabbable: function(element) {
      var tabIndex = $.attr(element, "tabindex");
      return ( isNaN(tabIndex) || tabIndex >= 0 ) && $(element).is(":focusable");
    }
  });

// support
  $(function() {
    var body = document.body,
        div = body.appendChild(div = document.createElement("div"));

    $.extend(div.style, {
      minHeight: "100px",
      height: "auto",
      padding: 0,
      borderWidth: 0
    });

    $.support.minHeight = div.offsetHeight === 100;
    $.support.selectstart = "onselectstart" in div;

    // set display to none to avoid a layout bug in IE
    // http://dev.jquery.com/ticket/4014
    body.removeChild(div).style.display = "none";
  });


// deprecated
  $.extend($.ui, {
    // $.ui.plugin is deprecated.  Use the proxy pattern instead.
    plugin: {
      add: function(module, option, set) {
        var proto = $.ui[ module ].prototype;
        for (var i in set) {
          proto.plugins[ i ] = proto.plugins[ i ] || [];
          proto.plugins[ i ].push([ option, set[ i ] ]);
        }
      },
      call: function(instance, name, args) {
        var set = instance.plugins[ name ];
        if (!set || !instance.element[ 0 ].parentNode) {
          return;
        }

        for (var i = 0; i < set.length; i++) {
          if (instance.options[ set[ i ][ 0 ] ]) {
            set[ i ][ 1 ].apply(instance.element, args);
          }
        }
      }
    },

    // will be deprecated when we switch to jQuery 1.4 - use jQuery.contains()
    contains: function(a, b) {
      return document.compareDocumentPosition ?
          a.compareDocumentPosition(b) & 16 :
          a !== b && a.contains(b);
    },

    // only used by resizable
    hasScroll: function(el, a) {

      //If overflow is hidden, the element might have extra content, but the user wants to hide it
      if ($(el).css("overflow") === "hidden") {
        return false;
      }

      var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
          has = false;

      if (el[ scroll ] > 0) {
        return true;
      }

      // TODO: determine which cases actually cause this to happen
      // if the element doesn't have the scroll set, see if it's possible to
      // set the scroll
      el[ scroll ] = 1;
      has = ( el[ scroll ] > 0 );
      el[ scroll ] = 0;
      return has;
    },

    // these are odd functions, fix the API or move into individual plugins
    isOverAxis: function(x, reference, size) {
      //Determines when x coordinate is over "b" element axis
      return ( x > reference ) && ( x < ( reference + size ) );
    },
    isOver: function(y, x, top, left, height, width) {
      //Determines when x, y coordinates is over "b" element
      return $.ui.isOverAxis(y, top, height) && $.ui.isOverAxis(x, left, width);
    }
  });

})(jQuery);
/*!
 * jQuery UI Widget 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Widget
 */
(function($, undefined) {

// jQuery 1.4+
  if ($.cleanData) {
    var _cleanData = $.cleanData;
    $.cleanData = function(elems) {
      for (var i = 0, elem; (elem = elems[i]) != null; i++) {
        $(elem).triggerHandler("remove");
      }
      _cleanData(elems);
    };
  } else {
    var _remove = $.fn.remove;
    $.fn.remove = function(selector, keepData) {
      return this.each(function() {
        if (!keepData) {
          if (!selector || $.filter(selector, [ this ]).length) {
            $("*", this).add([ this ]).each(function() {
              $(this).triggerHandler("remove");
            });
          }
        }
        return _remove.call($(this), selector, keepData);
      });
    };
  }

  $.widget = function(name, base, prototype) {
    var namespace = name.split(".")[ 0 ],
        fullName;
    name = name.split(".")[ 1 ];
    fullName = namespace + "-" + name;

    if (!prototype) {
      prototype = base;
      base = $.Widget;
    }

    // create selector for plugin
    $.expr[ ":" ][ fullName ] = function(elem) {
      return !!$.data(elem, name);
    };

    $[ namespace ] = $[ namespace ] || {};
    $[ namespace ][ name ] = function(options, element) {
      // allow instantiation without initializing for simple inheritance
      if (arguments.length) {
        this._createWidget(options, element);
      }
    };

    var basePrototype = new base();
    // we need to make the options hash a property directly on the new instance
    // otherwise we'll modify the options hash on the prototype that we're
    // inheriting from
//	$.each( basePrototype, function( key, val ) {
//		if ( $.isPlainObject(val) ) {
//			basePrototype[ key ] = $.extend( {}, val );
//		}
//	});
    basePrototype.options = $.extend(true, {}, basePrototype.options);
    $[ namespace ][ name ].prototype = $.extend(true, basePrototype, {
      namespace: namespace,
      widgetName: name,
      widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name,
      widgetBaseClass: fullName
    }, prototype);

    $.widget.bridge(name, $[ namespace ][ name ]);
  };

  $.widget.bridge = function(name, object) {
    $.fn[ name ] = function(options) {
      var isMethodCall = typeof options === "string",
          args = Array.prototype.slice.call(arguments, 1),
          returnValue = this;

      // allow multiple hashes to be passed on init
      options = !isMethodCall && args.length ?
          $.extend.apply(null, [ true, options ].concat(args)) :
          options;

      // prevent calls to internal methods
      if (isMethodCall && options.charAt(0) === "_") {
        return returnValue;
      }

      if (isMethodCall) {
        this.each(function() {
          var instance = $.data(this, name),
              methodValue = instance && $.isFunction(instance[options]) ?
                  instance[ options ].apply(instance, args) :
                  instance;
          // TODO: add this back in 1.9 and use $.error() (see #5972)
//				if ( !instance ) {
//					throw "cannot call methods on " + name + " prior to initialization; " +
//						"attempted to call method '" + options + "'";
//				}
//				if ( !$.isFunction( instance[options] ) ) {
//					throw "no such method '" + options + "' for " + name + " widget instance";
//				}
//				var methodValue = instance[ options ].apply( instance, args );
          if (methodValue !== instance && methodValue !== undefined) {
            returnValue = methodValue;
            return false;
          }
        });
      } else {
        this.each(function() {
          var instance = $.data(this, name);
          if (instance) {
            instance.option(options || {})._init();
          } else {
            $.data(this, name, new object(options, this));
          }
        });
      }

      return returnValue;
    };
  };

  $.Widget = function(options, element) {
    // allow instantiation without initializing for simple inheritance
    if (arguments.length) {
      this._createWidget(options, element);
    }
  };

  $.Widget.prototype = {
    widgetName: "widget",
    widgetEventPrefix: "",
    options: {
      disabled: false
    },
    _createWidget: function(options, element) {
      // $.widget.bridge stores the plugin instance, but we do it anyway
      // so that it's stored even before the _create function runs
      $.data(element, this.widgetName, this);
      this.element = $(element);
      this.options = $.extend(true, {},
          this.options,
          this._getCreateOptions(),
          options);

      var self = this;
      this.element.bind("remove." + this.widgetName, function() {
        self.destroy();
      });

      this._create();
      this._trigger("create");
      this._init();
    },
    _getCreateOptions: function() {
      return $.metadata && $.metadata.get(this.element[0])[ this.widgetName ];
    },
    _create: function() {
    },
    _init: function() {
    },

    destroy: function() {
      this.element
          .unbind("." + this.widgetName)
          .removeData(this.widgetName);
      this.widget()
          .unbind("." + this.widgetName)
          .removeAttr("aria-disabled")
          .removeClass(
          this.widgetBaseClass + "-disabled " +
              "ui-state-disabled");
    },

    widget: function() {
      return this.element;
    },

    option: function(key, value) {
      var options = key;

      if (arguments.length === 0) {
        // don't return a reference to the internal hash
        return $.extend({}, this.options);
      }

      if (typeof key === "string") {
        if (value === undefined) {
          return this.options[ key ];
        }
        options = {};
        options[ key ] = value;
      }

      this._setOptions(options);

      return this;
    },
    _setOptions: function(options) {
      var self = this;
      $.each(options, function(key, value) {
        self._setOption(key, value);
      });

      return this;
    },
    _setOption: function(key, value) {
      this.options[ key ] = value;

      if (key === "disabled") {
        this.widget()
            [ value ? "addClass" : "removeClass"](
            this.widgetBaseClass + "-disabled" + " " +
                "ui-state-disabled")
            .attr("aria-disabled", value);
      }

      return this;
    },

    enable: function() {
      return this._setOption("disabled", false);
    },
    disable: function() {
      return this._setOption("disabled", true);
    },

    _trigger: function(type, event, data) {
      var callback = this.options[ type ];

      event = $.Event(event);
      event.type = ( type === this.widgetEventPrefix ?
          type :
          this.widgetEventPrefix + type ).toLowerCase();
      data = data || {};

      // copy original event properties over to the new event
      // this would happen if we could call $.event.fix instead of $.Event
      // but we don't have a way to force an event to be fixed multiple times
      if (event.originalEvent) {
        for (var i = $.event.props.length, prop; i;) {
          prop = $.event.props[ --i ];
          event[ prop ] = event.originalEvent[ prop ];
        }
      }

      this.element.trigger(event, data);

      return !( $.isFunction(callback) &&
          callback.call(this.element[0], event, data) === false ||
          event.isDefaultPrevented() );
    }
  };

})(jQuery);
/*!
 * jQuery UI Mouse 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Mouse
 *
 * Depends:
 *	jquery.ui.widget.js
 */
(function($, undefined) {

  $.widget("ui.mouse", {
    options: {
      cancel: ':input,option',
      distance: 1,
      delay: 0
    },
    _mouseInit: function() {
      var self = this;

      this.element
          .bind('mousedown.' + this.widgetName, function(event) {
        return self._mouseDown(event);
      })
          .bind('click.' + this.widgetName, function(event) {
        if (true === $.data(event.target, self.widgetName + '.preventClickEvent')) {
          $.removeData(event.target, self.widgetName + '.preventClickEvent');
          event.stopImmediatePropagation();
          return false;
        }
      });

      this.started = false;
    },

    // TODO: make sure destroying one instance of mouse doesn't mess with
    // other instances of mouse
    _mouseDestroy: function() {
      this.element.unbind('.' + this.widgetName);
    },

    _mouseDown: function(event) {
      // don't let more than one widget handle mouseStart
      // TODO: figure out why we have to use originalEvent
      event.originalEvent = event.originalEvent || {};
      if (event.originalEvent.mouseHandled) {
        return;
      }

      // we may have missed mouseup (out of window)
      (this._mouseStarted && this._mouseUp(event));

      this._mouseDownEvent = event;

      var self = this,
          btnIsLeft = (event.which == 1),
          elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false);
      if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
        return true;
      }

      this.mouseDelayMet = !this.options.delay;
      if (!this.mouseDelayMet) {
        this._mouseDelayTimer = setTimeout(function() {
          self.mouseDelayMet = true;
        }, this.options.delay);
      }

      if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
        this._mouseStarted = (this._mouseStart(event) !== false);
        if (!this._mouseStarted) {
          event.preventDefault();
          return true;
        }
      }

      // these delegates are required to keep context
      this._mouseMoveDelegate = function(event) {
        return self._mouseMove(event);
      };
      this._mouseUpDelegate = function(event) {
        return self._mouseUp(event);
      };
      $(document)
          .bind('mousemove.' + this.widgetName, this._mouseMoveDelegate)
          .bind('mouseup.' + this.widgetName, this._mouseUpDelegate);

      event.preventDefault();
      event.originalEvent.mouseHandled = true;
      return true;
    },

    _mouseMove: function(event) {
      // IE mouseup check - mouseup happened when mouse was out of window
      if ($.browser.msie && !(document.documentMode >= 9) && !event.button) {
        return this._mouseUp(event);
      }

      if (this._mouseStarted) {
        this._mouseDrag(event);
        return event.preventDefault();
      }

      if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
        this._mouseStarted =
            (this._mouseStart(this._mouseDownEvent, event) !== false);
        (this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
      }

      return !this._mouseStarted;
    },

    _mouseUp: function(event) {
      $(document)
          .unbind('mousemove.' + this.widgetName, this._mouseMoveDelegate)
          .unbind('mouseup.' + this.widgetName, this._mouseUpDelegate);

      if (this._mouseStarted) {
        this._mouseStarted = false;

        if (event.target == this._mouseDownEvent.target) {
          $.data(event.target, this.widgetName + '.preventClickEvent', true);
        }

        this._mouseStop(event);
      }

      return false;
    },

    _mouseDistanceMet: function(event) {
      return (Math.max(
          Math.abs(this._mouseDownEvent.pageX - event.pageX),
          Math.abs(this._mouseDownEvent.pageY - event.pageY)
          ) >= this.options.distance
          );
    },

    _mouseDelayMet: function(event) {
      return this.mouseDelayMet;
    },

    // These are placeholder methods, to be overriden by extending plugin
    _mouseStart: function(event) {
    },
    _mouseDrag: function(event) {
    },
    _mouseStop: function(event) {
    },
    _mouseCapture: function(event) {
      return true;
    }
  });

})(jQuery);
/*
 * jQuery UI Draggable 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Draggables
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function($, undefined) {

  $.widget("ui.draggable", $.ui.mouse, {
    widgetEventPrefix: "drag",
    options: {
      addClasses: true,
      appendTo: "parent",
      axis: false,
      connectToSortable: false,
      containment: false,
      cursor: "auto",
      cursorAt: false,
      grid: false,
      handle: false,
      helper: "original",
      iframeFix: false,
      opacity: false,
      refreshPositions: false,
      revert: false,
      revertDuration: 500,
      scope: "default",
      scroll: true,
      scrollSensitivity: 20,
      scrollSpeed: 20,
      snap: false,
      snapMode: "both",
      snapTolerance: 20,
      stack: false,
      zIndex: false
    },
    _create: function() {

      if (this.options.helper == 'original' && !(/^(?:r|a|f)/).test(this.element.css("position")))
        this.element[0].style.position = 'relative';

      (this.options.addClasses && this.element.addClass("ui-draggable"));
      (this.options.disabled && this.element.addClass("ui-draggable-disabled"));

      this._mouseInit();

    },

    destroy: function() {
      if (!this.element.data('draggable')) return;
      this.element
          .removeData("draggable")
          .unbind(".draggable")
          .removeClass("ui-draggable"
          + " ui-draggable-dragging"
          + " ui-draggable-disabled");
      this._mouseDestroy();

      return this;
    },

    _mouseCapture: function(event) {

      var o = this.options;

      // among others, prevent a drag on a resizable-handle
      if (this.helper || o.disabled || $(event.target).is('.ui-resizable-handle'))
        return false;

      //Quit if we're not on a valid handle
      this.handle = this._getHandle(event);
      if (!this.handle)
        return false;

      return true;

    },

    _mouseStart: function(event) {

      var o = this.options;

      //Create and append the visible helper
      this.helper = this._createHelper(event);

      //Cache the helper size
      this._cacheHelperProportions();

      //If ddmanager is used for droppables, set the global draggable
      if ($.ui.ddmanager)
        $.ui.ddmanager.current = this;

      /*
       * - Position generation -
       * This block generates everything position related - it's the core of draggables.
       */

      //Cache the margins of the original element
      this._cacheMargins();

      //Store the helper's css position
      this.cssPosition = this.helper.css("position");
      this.scrollParent = this.helper.scrollParent();

      //The element's absolute position on the page minus margins
      this.offset = this.positionAbs = this.element.offset();
      this.offset = {
        top: this.offset.top - this.margins.top,
        left: this.offset.left - this.margins.left
      };

      $.extend(this.offset, {
        click: { //Where the click happened, relative to the element
          left: event.pageX - this.offset.left,
          top: event.pageY - this.offset.top
        },
        parent: this._getParentOffset(),
        relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
      });

      //Generate the original position
      this.originalPosition = this.position = this._generatePosition(event);
      this.originalPageX = event.pageX;
      this.originalPageY = event.pageY;

      //Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
      (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));

      //Set a containment if given in the options
      if (o.containment)
        this._setContainment();

      //Trigger event + callbacks
      if (this._trigger("start", event) === false) {
        this._clear();
        return false;
      }

      //Recache the helper size
      this._cacheHelperProportions();

      //Prepare the droppable offsets
      if ($.ui.ddmanager && !o.dropBehaviour)
        $.ui.ddmanager.prepareOffsets(this, event);

      this.helper.addClass("ui-draggable-dragging");
      this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position
      return true;
    },

    _mouseDrag: function(event, noPropagation) {

      //Compute the helpers position
      this.position = this._generatePosition(event);
      this.positionAbs = this._convertPositionTo("absolute");

      //Call plugins and callbacks and use the resulting position if something is returned
      if (!noPropagation) {
        var ui = this._uiHash();
        if (this._trigger('drag', event, ui) === false) {
          this._mouseUp({});
          return false;
        }
        this.position = ui.position;
      }

      if (!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left + 'px';
      if (!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top + 'px';
      if ($.ui.ddmanager) $.ui.ddmanager.drag(this, event);

      return false;
    },

    _mouseStop: function(event) {

      //If we are using droppables, inform the manager about the drop
      var dropped = false;
      if ($.ui.ddmanager && !this.options.dropBehaviour)
        dropped = $.ui.ddmanager.drop(this, event);

      //if a drop comes from outside (a sortable)
      if (this.dropped) {
        dropped = this.dropped;
        this.dropped = false;
      }

      //if the original element is removed, don't bother to continue if helper is set to "original"
      if ((!this.element[0] || !this.element[0].parentNode) && this.options.helper == "original")
        return false;

      if ((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) {
        var self = this;
        $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() {
          if (self._trigger("stop", event) !== false) {
            self._clear();
          }
        });
      } else {
        if (this._trigger("stop", event) !== false) {
          this._clear();
        }
      }

      return false;
    },

    cancel: function() {

      if (this.helper.is(".ui-draggable-dragging")) {
        this._mouseUp({});
      } else {
        this._clear();
      }

      return this;

    },

    _getHandle: function(event) {

      var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false;
      $(this.options.handle, this.element)
          .find("*")
          .andSelf()
          .each(function() {
        if (this == event.target) handle = true;
      });

      return handle;

    },

    _createHelper: function(event) {

      var o = this.options;
      var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper == 'clone' ? this.element.clone() : this.element);

      if (!helper.parents('body').length)
        helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo));

      if (helper[0] != this.element[0] && !(/(fixed|absolute)/).test(helper.css("position")))
        helper.css("position", "absolute");

      return helper;

    },

    _adjustOffsetFromHelper: function(obj) {
      if (typeof obj == 'string') {
        obj = obj.split(' ');
      }
      if ($.isArray(obj)) {
        obj = {left: +obj[0], top: +obj[1] || 0};
      }
      if ('left' in obj) {
        this.offset.click.left = obj.left + this.margins.left;
      }
      if ('right' in obj) {
        this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
      }
      if ('top' in obj) {
        this.offset.click.top = obj.top + this.margins.top;
      }
      if ('bottom' in obj) {
        this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
      }
    },

    _getParentOffset: function() {

      //Get the offsetParent and cache its position
      this.offsetParent = this.helper.offsetParent();
      var po = this.offsetParent.offset();

      // This is a special case where we need to modify a offset calculated on start, since the following happened:
      // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
      // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
      //    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
      if (this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
        po.left += this.scrollParent.scrollLeft();
        po.top += this.scrollParent.scrollTop();
      }

      if ((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
          || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
        po = { top: 0, left: 0 };

      return {
        top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"), 10) || 0),
        left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"), 10) || 0)
      };

    },

    _getRelativeOffset: function() {

      if (this.cssPosition == "relative") {
        var p = this.element.position();
        return {
          top: p.top - (parseInt(this.helper.css("top"), 10) || 0) + this.scrollParent.scrollTop(),
          left: p.left - (parseInt(this.helper.css("left"), 10) || 0) + this.scrollParent.scrollLeft()
        };
      } else {
        return { top: 0, left: 0 };
      }

    },

    _cacheMargins: function() {
      this.margins = {
        left: (parseInt(this.element.css("marginLeft"), 10) || 0),
        top: (parseInt(this.element.css("marginTop"), 10) || 0)
      };
    },

    _cacheHelperProportions: function() {
      this.helperProportions = {
        width: this.helper.outerWidth(),
        height: this.helper.outerHeight()
      };
    },

    _setContainment: function() {

      var o = this.options;
      if (o.containment == 'parent') o.containment = this.helper[0].parentNode;
      if (o.containment == 'document' || o.containment == 'window') this.containment = [
        (o.containment == 'document' ? 0 : $(window).scrollLeft()) - this.offset.relative.left - this.offset.parent.left,
        (o.containment == 'document' ? 0 : $(window).scrollTop()) - this.offset.relative.top - this.offset.parent.top,
        (o.containment == 'document' ? 0 : $(window).scrollLeft()) + $(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
        (o.containment == 'document' ? 0 : $(window).scrollTop()) + ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
      ];

      if (!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor != Array) {
        var ce = $(o.containment)[0];
        if (!ce) return;
        var co = $(o.containment).offset();
        var over = ($(ce).css("overflow") != 'hidden');

        this.containment = [
          co.left + (parseInt($(ce).css("borderLeftWidth"), 10) || 0) + (parseInt($(ce).css("paddingLeft"), 10) || 0) - this.margins.left,
          co.top + (parseInt($(ce).css("borderTopWidth"), 10) || 0) + (parseInt($(ce).css("paddingTop"), 10) || 0) - this.margins.top,
          co.left + (over ? Math.max(ce.scrollWidth, ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - (parseInt($(ce).css("paddingRight"), 10) || 0) - this.helperProportions.width - this.margins.left,
          co.top + (over ? Math.max(ce.scrollHeight, ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"), 10) || 0) - (parseInt($(ce).css("paddingBottom"), 10) || 0) - this.helperProportions.height - this.margins.top
        ];
      } else if (o.containment.constructor == Array) {
        this.containment = o.containment;
      }

    },

    _convertPositionTo: function(d, pos) {

      if (!pos) pos = this.position;
      var mod = d == "absolute" ? 1 : -1;
      var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

      return {
        top: (
            pos.top                                  // The absolute mouse position
                + this.offset.relative.top * mod                    // Only for relative positioned nodes: Relative offset from element to offset parent
                + this.offset.parent.top * mod                      // The offsetParent's offset without borders (offset + border)
                - ($.browser.safari && $.browser.version < 526 && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
            ),
        left: (
            pos.left                                // The absolute mouse position
                + this.offset.relative.left * mod                    // Only for relative positioned nodes: Relative offset from element to offset parent
                + this.offset.parent.left * mod                      // The offsetParent's offset without borders (offset + border)
                - ($.browser.safari && $.browser.version < 526 && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
            )
      };

    },

    _generatePosition: function(event) {

      var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
      var pageX = event.pageX;
      var pageY = event.pageY;

      /*
       * - Position constraining -
       * Constrain the position to a mix of grid, containment.
       */

      if (this.originalPosition) { //If we are not dragging yet, we won't check for options

        if (this.containment) {
          if (event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
          if (event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
          if (event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
          if (event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
        }

        if (o.grid) {
          var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
          pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;

          var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
          pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
        }

      }

      return {
        top: (
            pageY                                // The absolute mouse position
                - this.offset.click.top                          // Click offset (relative to the element)
                - this.offset.relative.top                        // Only for relative positioned nodes: Relative offset from element to offset parent
                - this.offset.parent.top                        // The offsetParent's offset without borders (offset + border)
                + ($.browser.safari && $.browser.version < 526 && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
            ),
        left: (
            pageX                                // The absolute mouse position
                - this.offset.click.left                        // Click offset (relative to the element)
                - this.offset.relative.left                        // Only for relative positioned nodes: Relative offset from element to offset parent
                - this.offset.parent.left                        // The offsetParent's offset without borders (offset + border)
                + ($.browser.safari && $.browser.version < 526 && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
            )
      };

    },

    _clear: function() {
      this.helper.removeClass("ui-draggable-dragging");
      if (this.helper[0] != this.element[0] && !this.cancelHelperRemoval) this.helper.remove();
      //if($.ui.ddmanager) $.ui.ddmanager.current = null;
      this.helper = null;
      this.cancelHelperRemoval = false;
    },

    // From now on bulk stuff - mainly helpers

    _trigger: function(type, event, ui) {
      ui = ui || this._uiHash();
      $.ui.plugin.call(this, type, [event, ui]);
      if (type == "drag") this.positionAbs = this._convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins
      return $.Widget.prototype._trigger.call(this, type, event, ui);
    },

    plugins: {},

    _uiHash: function(event) {
      return {
        helper: this.helper,
        position: this.position,
        originalPosition: this.originalPosition,
        offset: this.positionAbs
      };
    }

  });

  $.extend($.ui.draggable, {
    version: "1.8.10"
  });

  $.ui.plugin.add("draggable", "connectToSortable", {
    start: function(event, ui) {

      var inst = $(this).data("draggable"), o = inst.options,
          uiSortable = $.extend({}, ui, { item: inst.element });
      inst.sortables = [];
      $(o.connectToSortable).each(function() {
        var sortable = $.data(this, 'sortable');
        if (sortable && !sortable.options.disabled) {
          inst.sortables.push({
            instance: sortable,
            shouldRevert: sortable.options.revert
          });
          sortable._refreshItems();	//Do a one-time refresh at start to refresh the containerCache
          sortable._trigger("activate", event, uiSortable);
        }
      });

    },
    stop: function(event, ui) {

      //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
      var inst = $(this).data("draggable"),
          uiSortable = $.extend({}, ui, { item: inst.element });

      $.each(inst.sortables, function() {
        if (this.instance.isOver) {

          this.instance.isOver = 0;

          inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
          this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)

          //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: 'valid/invalid'
          if (this.shouldRevert) this.instance.options.revert = true;

          //Trigger the stop of the sortable
          this.instance._mouseStop(event);

          this.instance.options.helper = this.instance.options._helper;

          //If the helper has been the original item, restore properties in the sortable
          if (inst.options.helper == 'original')
            this.instance.currentItem.css({ top: 'auto', left: 'auto' });

        } else {
          this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance
          this.instance._trigger("deactivate", event, uiSortable);
        }

      });

    },
    drag: function(event, ui) {

      var inst = $(this).data("draggable"), self = this;

      var checkPos = function(o) {
        var dyClick = this.offset.click.top, dxClick = this.offset.click.left;
        var helperTop = this.positionAbs.top, helperLeft = this.positionAbs.left;
        var itemHeight = o.height, itemWidth = o.width;
        var itemTop = o.top, itemLeft = o.left;

        return $.ui.isOver(helperTop + dyClick, helperLeft + dxClick, itemTop, itemLeft, itemHeight, itemWidth);
      };

      $.each(inst.sortables, function(i) {

        //Copy over some variables to allow calling the sortable's native _intersectsWith
        this.instance.positionAbs = inst.positionAbs;
        this.instance.helperProportions = inst.helperProportions;
        this.instance.offset.click = inst.offset.click;

        if (this.instance._intersectsWith(this.instance.containerCache)) {

          //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
          if (!this.instance.isOver) {

            this.instance.isOver = 1;
            //Now we fake the start of dragging for the sortable instance,
            //by cloning the list group item, appending it to the sortable and using it as inst.currentItem
            //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
            this.instance.currentItem = $(self).clone().appendTo(this.instance.element).data("sortable-item", true);
            this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it
            this.instance.options.helper = function() {
              return ui.helper[0];
            };

            event.target = this.instance.currentItem[0];
            this.instance._mouseCapture(event, true);
            this.instance._mouseStart(event, true, true);

            //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
            this.instance.offset.click.top = inst.offset.click.top;
            this.instance.offset.click.left = inst.offset.click.left;
            this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left;
            this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top;

            inst._trigger("toSortable", event);
            inst.dropped = this.instance.element; //draggable revert needs that
            //hack so receive/update callbacks work (mostly)
            inst.currentItem = inst.element;
            this.instance.fromOutside = inst;

          }

          //Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
          if (this.instance.currentItem) this.instance._mouseDrag(event);

        } else {

          //If it doesn't intersect with the sortable, and it intersected before,
          //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval
          if (this.instance.isOver) {

            this.instance.isOver = 0;
            this.instance.cancelHelperRemoval = true;

            //Prevent reverting on this forced stop
            this.instance.options.revert = false;

            // The out event needs to be triggered independently
            this.instance._trigger('out', event, this.instance._uiHash(this.instance));

            this.instance._mouseStop(event, true);
            this.instance.options.helper = this.instance.options._helper;

            //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
            this.instance.currentItem.remove();
            if (this.instance.placeholder) this.instance.placeholder.remove();

            inst._trigger("fromSortable", event);
            inst.dropped = false; //draggable revert needs that
          }

        }
        ;

      });

    }
  });

  $.ui.plugin.add("draggable", "cursor", {
    start: function(event, ui) {
      var t = $('body'), o = $(this).data('draggable').options;
      if (t.css("cursor")) o._cursor = t.css("cursor");
      t.css("cursor", o.cursor);
    },
    stop: function(event, ui) {
      var o = $(this).data('draggable').options;
      if (o._cursor) $('body').css("cursor", o._cursor);
    }
  });

  $.ui.plugin.add("draggable", "iframeFix", {
    start: function(event, ui) {
      var o = $(this).data('draggable').options;
      $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() {
        $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>')
            .css({
                   width: this.offsetWidth + "px", height: this.offsetHeight + "px",
                   position: "absolute", opacity: "0.001", zIndex: 1000
                 })
            .css($(this).offset())
            .appendTo("body");
      });
    },
    stop: function(event, ui) {
      $("div.ui-draggable-iframeFix").each(function() {
        this.parentNode.removeChild(this);
      }); //Remove frame helpers
    }
  });

  $.ui.plugin.add("draggable", "opacity", {
    start: function(event, ui) {
      var t = $(ui.helper), o = $(this).data('draggable').options;
      if (t.css("opacity")) o._opacity = t.css("opacity");
      t.css('opacity', o.opacity);
    },
    stop: function(event, ui) {
      var o = $(this).data('draggable').options;
      if (o._opacity) $(ui.helper).css('opacity', o._opacity);
    }
  });

  $.ui.plugin.add("draggable", "scroll", {
    start: function(event, ui) {
      var i = $(this).data("draggable");
      if (i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') i.overflowOffset = i.scrollParent.offset();
    },
    drag: function(event, ui) {

      var i = $(this).data("draggable"), o = i.options, scrolled = false;

      if (i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') {

        if (!o.axis || o.axis != 'x') {
          if ((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
            i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed;
          else if (event.pageY - i.overflowOffset.top < o.scrollSensitivity)
            i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed;
        }

        if (!o.axis || o.axis != 'y') {
          if ((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
            i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed;
          else if (event.pageX - i.overflowOffset.left < o.scrollSensitivity)
            i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed;
        }

      } else {

        if (!o.axis || o.axis != 'x') {
          if (event.pageY - $(document).scrollTop() < o.scrollSensitivity)
            scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
          else if ($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
            scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
        }

        if (!o.axis || o.axis != 'y') {
          if (event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
            scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
          else if ($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
            scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
        }

      }

      if (scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
        $.ui.ddmanager.prepareOffsets(i, event);

    }
  });

  $.ui.plugin.add("draggable", "snap", {
    start: function(event, ui) {

      var i = $(this).data("draggable"), o = i.options;
      i.snapElements = [];

      $(o.snap.constructor != String ? ( o.snap.items || ':data(draggable)' ) : o.snap).each(function() {
        var $t = $(this);
        var $o = $t.offset();
        if (this != i.element[0]) i.snapElements.push({
          item: this,
          width: $t.outerWidth(), height: $t.outerHeight(),
          top: $o.top, left: $o.left
        });
      });

    },
    drag: function(event, ui) {

      var inst = $(this).data("draggable"), o = inst.options;
      var d = o.snapTolerance;

      var x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
          y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;

      for (var i = inst.snapElements.length - 1; i >= 0; i--) {

        var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width,
            t = inst.snapElements[i].top, b = t + inst.snapElements[i].height;

        //Yes, I know, this is insane ;)
        if (!((l - d < x1 && x1 < r + d && t - d < y1 && y1 < b + d) || (l - d < x1 && x1 < r + d && t - d < y2 && y2 < b + d) || (l - d < x2 && x2 < r + d && t - d < y1 && y1 < b + d) || (l - d < x2 && x2 < r + d && t - d < y2 && y2 < b + d))) {
          if (inst.snapElements[i].snapping) (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
          inst.snapElements[i].snapping = false;
          continue;
        }

        if (o.snapMode != 'inner') {
          var ts = Math.abs(t - y2) <= d;
          var bs = Math.abs(b - y1) <= d;
          var ls = Math.abs(l - x2) <= d;
          var rs = Math.abs(r - x1) <= d;
          if (ts) ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
          if (bs) ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top;
          if (ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left;
          if (rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left;
        }

        var first = (ts || bs || ls || rs);

        if (o.snapMode != 'outer') {
          var ts = Math.abs(t - y1) <= d;
          var bs = Math.abs(b - y2) <= d;
          var ls = Math.abs(l - x1) <= d;
          var rs = Math.abs(r - x2) <= d;
          if (ts) ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top;
          if (bs) ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
          if (ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left;
          if (rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left;
        }

        if (!inst.snapElements[i].snapping && (ts || bs || ls || rs || first))
          (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
        inst.snapElements[i].snapping = (ts || bs || ls || rs || first);

      }
      ;

    }
  });

  $.ui.plugin.add("draggable", "stack", {
    start: function(event, ui) {

      var o = $(this).data("draggable").options;

      var group = $.makeArray($(o.stack)).sort(function(a, b) {
        return (parseInt($(a).css("zIndex"), 10) || 0) - (parseInt($(b).css("zIndex"), 10) || 0);
      });
      if (!group.length) {
        return;
      }

      var min = parseInt(group[0].style.zIndex) || 0;
      $(group).each(function(i) {
        this.style.zIndex = min + i;
      });

      this[0].style.zIndex = min + group.length;

    }
  });

  $.ui.plugin.add("draggable", "zIndex", {
    start: function(event, ui) {
      var t = $(ui.helper), o = $(this).data("draggable").options;
      if (t.css("zIndex")) o._zIndex = t.css("zIndex");
      t.css('zIndex', o.zIndex);
    },
    stop: function(event, ui) {
      var o = $(this).data("draggable").options;
      if (o._zIndex) $(ui.helper).css('zIndex', o._zIndex);
    }
  });

})(jQuery);
/*
 * jQuery UI Droppable 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Droppables
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 *	jquery.ui.mouse.js
 *	jquery.ui.draggable.js
 */
(function($, undefined) {

  $.widget("ui.droppable", {
    widgetEventPrefix: "drop",
    options: {
      accept: '*',
      activeClass: false,
      addClasses: true,
      greedy: false,
      hoverClass: false,
      scope: 'default',
      tolerance: 'intersect'
    },
    _create: function() {

      var o = this.options, accept = o.accept;
      this.isover = 0;
      this.isout = 1;

      this.accept = $.isFunction(accept) ? accept : function(d) {
        return d.is(accept);
      };

      //Store the droppable's proportions
      this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight };

      // Add the reference and positions to the manager
      $.ui.ddmanager.droppables[o.scope] = $.ui.ddmanager.droppables[o.scope] || [];
      $.ui.ddmanager.droppables[o.scope].push(this);

      (o.addClasses && this.element.addClass("ui-droppable"));

    },

    destroy: function() {
      var drop = $.ui.ddmanager.droppables[this.options.scope];
      for (var i = 0; i < drop.length; i++)
        if (drop[i] == this)
          drop.splice(i, 1);

      this.element
          .removeClass("ui-droppable ui-droppable-disabled")
          .removeData("droppable")
          .unbind(".droppable");

      return this;
    },

    _setOption: function(key, value) {

      if (key == 'accept') {
        this.accept = $.isFunction(value) ? value : function(d) {
          return d.is(value);
        };
      }
      $.Widget.prototype._setOption.apply(this, arguments);
    },

    _activate: function(event) {
      var draggable = $.ui.ddmanager.current;
      if (this.options.activeClass) this.element.addClass(this.options.activeClass);
      (draggable && this._trigger('activate', event, this.ui(draggable)));
    },

    _deactivate: function(event) {
      var draggable = $.ui.ddmanager.current;
      if (this.options.activeClass) this.element.removeClass(this.options.activeClass);
      (draggable && this._trigger('deactivate', event, this.ui(draggable)));
    },

    _over: function(event) {

      var draggable = $.ui.ddmanager.current;
      if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element

      if (this.accept.call(this.element[0], (draggable.currentItem || draggable.element))) {
        if (this.options.hoverClass) this.element.addClass(this.options.hoverClass);
        this._trigger('over', event, this.ui(draggable));
      }

    },

    _out: function(event) {

      var draggable = $.ui.ddmanager.current;
      if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element

      if (this.accept.call(this.element[0], (draggable.currentItem || draggable.element))) {
        if (this.options.hoverClass) this.element.removeClass(this.options.hoverClass);
        this._trigger('out', event, this.ui(draggable));
      }

    },

    _drop: function(event, custom) {

      var draggable = custom || $.ui.ddmanager.current;
      if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return false; // Bail if draggable and droppable are same element

      var childrenIntersection = false;
      this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function() {
        var inst = $.data(this, 'droppable');
        if (
            inst.options.greedy
                && !inst.options.disabled
                && inst.options.scope == draggable.options.scope
                && inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element))
                && $.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)
            ) {
          childrenIntersection = true;
          return false;
        }
      });
      if (childrenIntersection) return false;

      if (this.accept.call(this.element[0], (draggable.currentItem || draggable.element))) {
        if (this.options.activeClass) this.element.removeClass(this.options.activeClass);
        if (this.options.hoverClass) this.element.removeClass(this.options.hoverClass);
        this._trigger('drop', event, this.ui(draggable));
        return this.element;
      }

      return false;

    },

    ui: function(c) {
      return {
        draggable: (c.currentItem || c.element),
        helper: c.helper,
        position: c.position,
        offset: c.positionAbs
      };
    }

  });

  $.extend($.ui.droppable, {
    version: "1.8.10"
  });

  $.ui.intersect = function(draggable, droppable, toleranceMode) {

    if (!droppable.offset) return false;

    var x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
        y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height;
    var l = droppable.offset.left, r = l + droppable.proportions.width,
        t = droppable.offset.top, b = t + droppable.proportions.height;

    switch (toleranceMode) {
      case 'fit':
        return (l <= x1 && x2 <= r
            && t <= y1 && y2 <= b);
        break;
      case 'intersect':
        return (l < x1 + (draggable.helperProportions.width / 2) // Right Half
            && x2 - (draggable.helperProportions.width / 2) < r // Left Half
            && t < y1 + (draggable.helperProportions.height / 2) // Bottom Half
            && y2 - (draggable.helperProportions.height / 2) < b ); // Top Half
        break;
      case 'pointer':
        var draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left),
            draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top),
            isOver = $.ui.isOver(draggableTop, draggableLeft, t, l, droppable.proportions.height, droppable.proportions.width);
        return isOver;
        break;
      case 'touch':
        return (
            (y1 >= t && y1 <= b) || // Top edge touching
                (y2 >= t && y2 <= b) || // Bottom edge touching
                (y1 < t && y2 > b)    // Surrounded vertically
            ) && (
            (x1 >= l && x1 <= r) || // Left edge touching
                (x2 >= l && x2 <= r) || // Right edge touching
                (x1 < l && x2 > r)    // Surrounded horizontally
            );
        break;
      default:
        return false;
        break;
    }

  };

  /*
   This manager tracks offsets of draggables and droppables
   */
  $.ui.ddmanager = {
    current: null,
    droppables: { 'default': [] },
    prepareOffsets: function(t, event) {

      var m = $.ui.ddmanager.droppables[t.options.scope] || [];
      var type = event ? event.type : null; // workaround for #2317
      var list = (t.currentItem || t.element).find(":data(droppable)").andSelf();

      droppablesLoop: for (var i = 0; i < m.length; i++) {

        if (m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0], (t.currentItem || t.element)))) continue;	//No disabled and non-accepted
        for (var j = 0; j < list.length; j++) {
          if (list[j] == m[i].element[0]) {
            m[i].proportions.height = 0;
            continue droppablesLoop;
          }
        }
        ; //Filter out elements in the current dragged item
        m[i].visible = m[i].element.css("display") != "none";
        if (!m[i].visible) continue; 									//If the element is not visible, continue

        m[i].offset = m[i].element.offset();
        m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight };

        if (type == "mousedown") m[i]._activate.call(m[i], event); //Activate the droppable if used directly from draggables

      }

    },
    drop: function(draggable, event) {

      var dropped = false;
      $.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() {

        if (!this.options) return;
        if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance))
          dropped = dropped || this._drop.call(this, event);

        if (!this.options.disabled && this.visible && this.accept.call(this.element[0], (draggable.currentItem || draggable.element))) {
          this.isout = 1;
          this.isover = 0;
          this._deactivate.call(this, event);
        }

      });
      return dropped;

    },
    drag: function(draggable, event) {

      //If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse.
      if (draggable.options.refreshPositions) $.ui.ddmanager.prepareOffsets(draggable, event);

      //Run through all droppables and check their positions based on specific tolerance options
      $.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() {

        if (this.options.disabled || this.greedyChild || !this.visible) return;
        var intersects = $.ui.intersect(draggable, this, this.options.tolerance);

        var c = !intersects && this.isover == 1 ? 'isout' : (intersects && this.isover == 0 ? 'isover' : null);
        if (!c) return;

        var parentInstance;
        if (this.options.greedy) {
          var parent = this.element.parents(':data(droppable):eq(0)');
          if (parent.length) {
            parentInstance = $.data(parent[0], 'droppable');
            parentInstance.greedyChild = (c == 'isover' ? 1 : 0);
          }
        }

        // we just moved into a greedy child
        if (parentInstance && c == 'isover') {
          parentInstance['isover'] = 0;
          parentInstance['isout'] = 1;
          parentInstance._out.call(parentInstance, event);
        }

        this[c] = 1;
        this[c == 'isout' ? 'isover' : 'isout'] = 0;
        this[c == "isover" ? "_over" : "_out"].call(this, event);

        // we just moved out of a greedy child
        if (parentInstance && c == 'isout') {
          parentInstance['isout'] = 0;
          parentInstance['isover'] = 1;
          parentInstance._over.call(parentInstance, event);
        }
      });

    }
  };

})(jQuery);
/*
 * jQuery UI Resizable 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Resizables
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function($, undefined) {

  $.widget("ui.resizable", $.ui.mouse, {
    widgetEventPrefix: "resize",
    options: {
      alsoResize: false,
      animate: false,
      animateDuration: "slow",
      animateEasing: "swing",
      aspectRatio: false,
      autoHide: false,
      containment: false,
      ghost: false,
      grid: false,
      handles: "e,s,se",
      helper: false,
      maxHeight: null,
      maxWidth: null,
      minHeight: 10,
      minWidth: 10,
      zIndex: 1000
    },
    _create: function() {

      var self = this, o = this.options;
      this.element.addClass("ui-resizable");

      $.extend(this, {
        _aspectRatio: !!(o.aspectRatio),
        aspectRatio: o.aspectRatio,
        originalElement: this.element,
        _proportionallyResizeElements: [],
        _helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null
      });

      //Wrap the element if it cannot hold child nodes
      if (this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) {

        //Opera fix for relative positioning
        if (/relative/.test(this.element.css('position')) && $.browser.opera)
          this.element.css({ position: 'relative', top: 'auto', left: 'auto' });

        //Create a wrapper element and set the wrapper to the new current internal element
        this.element.wrap(
            $('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({
              position: this.element.css('position'),
              width: this.element.outerWidth(),
              height: this.element.outerHeight(),
              top: this.element.css('top'),
              left: this.element.css('left')
            })
            );

        //Overwrite the original this.element
        this.element = this.element.parent().data(
            "resizable", this.element.data('resizable')
            );

        this.elementIsWrapper = true;

        //Move margins to the wrapper
        this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") });
        this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});

        //Prevent Safari textarea resize
        this.originalResizeStyle = this.originalElement.css('resize');
        this.originalElement.css('resize', 'none');

        //Push the actual element to our proportionallyResize internal array
        this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' }));

        // avoid IE jump (hard set the margin)
        this.originalElement.css({ margin: this.originalElement.css('margin') });

        // fix handlers offset
        this._proportionallyResize();

      }

      this.handles = o.handles || (!$('.ui-resizable-handle', this.element).length ? "e,s,se" : { n: '.ui-resizable-n', e: '.ui-resizable-e', s: '.ui-resizable-s', w: '.ui-resizable-w', se: '.ui-resizable-se', sw: '.ui-resizable-sw', ne: '.ui-resizable-ne', nw: '.ui-resizable-nw' });
      if (this.handles.constructor == String) {

        if (this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw';
        var n = this.handles.split(",");
        this.handles = {};

        for (var i = 0; i < n.length; i++) {

          var handle = $.trim(n[i]), hname = 'ui-resizable-' + handle;
          var axis = $('<div class="ui-resizable-handle ' + hname + '"></div>');

          // increase zIndex of sw, se, ne, nw axis
          //TODO : this modifies original option
          if (/sw|se|ne|nw/.test(handle)) axis.css({ zIndex: ++o.zIndex });

          //TODO : What's going on here?
          if ('se' == handle) {
            axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se');
          }
          ;

          //Insert into internal handles object and append to element
          this.handles[handle] = '.ui-resizable-' + handle;
          this.element.append(axis);
        }

      }

      this._renderAxis = function(target) {

        target = target || this.element;

        for (var i in this.handles) {

          if (this.handles[i].constructor == String)
            this.handles[i] = $(this.handles[i], this.element).show();

          //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls)
          if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) {

            var axis = $(this.handles[i], this.element), padWrapper = 0;

            //Checking the correct pad and border
            padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();

            //The padding type i have to apply...
            var padPos = [ 'padding',
              /ne|nw|n/.test(i) ? 'Top' :
                  /se|sw|s/.test(i) ? 'Bottom' :
                      /^e$/.test(i) ? 'Right' : 'Left' ].join("");

            target.css(padPos, padWrapper);

            this._proportionallyResize();

          }

          //TODO: What's that good for? There's not anything to be executed left
          if (!$(this.handles[i]).length)
            continue;

        }
      };

      //TODO: make renderAxis a prototype function
      this._renderAxis(this.element);

      this._handles = $('.ui-resizable-handle', this.element)
          .disableSelection();

      //Matching axis name
      this._handles.mouseover(function() {
        if (!self.resizing) {
          if (this.className)
            var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);
          //Axis, default = se
          self.axis = axis && axis[1] ? axis[1] : 'se';
        }
      });

      //If we want to auto hide the elements
      if (o.autoHide) {
        this._handles.hide();
        $(this.element)
            .addClass("ui-resizable-autohide")
            .hover(function() {
          $(this).removeClass("ui-resizable-autohide");
          self._handles.show();
        },
            function() {
              if (!self.resizing) {
                $(this).addClass("ui-resizable-autohide");
                self._handles.hide();
              }
            });
      }

      //Initialize the mouse interaction
      this._mouseInit();

    },

    destroy: function() {

      this._mouseDestroy();

      var _destroy = function(exp) {
        $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
            .removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove();
      };

      //TODO: Unwrap at same DOM position
      if (this.elementIsWrapper) {
        _destroy(this.element);
        var wrapper = this.element;
        wrapper.after(
            this.originalElement.css({
              position: wrapper.css('position'),
              width: wrapper.outerWidth(),
              height: wrapper.outerHeight(),
              top: wrapper.css('top'),
              left: wrapper.css('left')
            })
            ).remove();
      }

      this.originalElement.css('resize', this.originalResizeStyle);
      _destroy(this.originalElement);

      return this;
    },

    _mouseCapture: function(event) {
      var handle = false;
      for (var i in this.handles) {
        if ($(this.handles[i])[0] == event.target) {
          handle = true;
        }
      }

      return !this.options.disabled && handle;
    },

    _mouseStart: function(event) {

      var o = this.options, iniPos = this.element.position(), el = this.element;

      this.resizing = true;
      this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() };

      // bugfix for http://dev.jquery.com/ticket/1749
      if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) {
        el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left });
      }

      //Opera fixing relative position
      if ($.browser.opera && (/relative/).test(el.css('position')))
        el.css({ position: 'relative', top: 'auto', left: 'auto' });

      this._renderProxy();

      var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top'));

      if (o.containment) {
        curleft += $(o.containment).scrollLeft() || 0;
        curtop += $(o.containment).scrollTop() || 0;
      }

      //Store needed variables
      this.offset = this.helper.offset();
      this.position = { left: curleft, top: curtop };
      this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
      this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
      this.originalPosition = { left: curleft, top: curtop };
      this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
      this.originalMousePosition = { left: event.pageX, top: event.pageY };

      //Aspect Ratio
      this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1);

      var cursor = $('.ui-resizable-' + this.axis).css('cursor');
      $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor);

      el.addClass("ui-resizable-resizing");
      this._propagate("start", event);
      return true;
    },

    _mouseDrag: function(event) {

      //Increase performance, avoid regex
      var el = this.helper, o = this.options, props = {},
          self = this, smp = this.originalMousePosition, a = this.axis;

      var dx = (event.pageX - smp.left) || 0, dy = (event.pageY - smp.top) || 0;
      var trigger = this._change[a];
      if (!trigger) return false;

      // Calculate the attrs that will be change
      var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;

      if (this._aspectRatio || event.shiftKey)
        data = this._updateRatio(data, event);

      data = this._respectSize(data, event);

      // plugins callbacks need to be called first
      this._propagate("resize", event);

      el.css({
        top: this.position.top + "px", left: this.position.left + "px",
        width: this.size.width + "px", height: this.size.height + "px"
      });

      if (!this._helper && this._proportionallyResizeElements.length)
        this._proportionallyResize();

      this._updateCache(data);

      // calling the user callback at the end
      this._trigger('resize', event, this.ui());

      return false;
    },

    _mouseStop: function(event) {

      this.resizing = false;
      var o = this.options, self = this;

      if (this._helper) {
        var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
            soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
            soffsetw = ista ? 0 : self.sizeDiff.width;

        var s = { width: (self.helper.width() - soffsetw), height: (self.helper.height() - soffseth) },
            left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
            top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;

        if (!o.animate)
          this.element.css($.extend(s, { top: top, left: left }));

        self.helper.height(self.size.height);
        self.helper.width(self.size.width);

        if (this._helper && !o.animate) this._proportionallyResize();
      }

      $('body').css('cursor', 'auto');

      this.element.removeClass("ui-resizable-resizing");

      this._propagate("stop", event);

      if (this._helper) this.helper.remove();
      return false;

    },

    _updateCache: function(data) {
      var o = this.options;
      this.offset = this.helper.offset();
      if (isNumber(data.left)) this.position.left = data.left;
      if (isNumber(data.top)) this.position.top = data.top;
      if (isNumber(data.height)) this.size.height = data.height;
      if (isNumber(data.width)) this.size.width = data.width;
    },

    _updateRatio: function(data, event) {

      var o = this.options, cpos = this.position, csize = this.size, a = this.axis;

      if (data.height) data.width = (csize.height * this.aspectRatio);
      else if (data.width) data.height = (csize.width / this.aspectRatio);

      if (a == 'sw') {
        data.left = cpos.left + (csize.width - data.width);
        data.top = null;
      }
      if (a == 'nw') {
        data.top = cpos.top + (csize.height - data.height);
        data.left = cpos.left + (csize.width - data.width);
      }

      return data;
    },

    _respectSize: function(data, event) {

      var el = this.helper, o = this.options, pRatio = this._aspectRatio || event.shiftKey, a = this.axis,
          ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
          isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height);

      if (isminw) data.width = o.minWidth;
      if (isminh) data.height = o.minHeight;
      if (ismaxw) data.width = o.maxWidth;
      if (ismaxh) data.height = o.maxHeight;

      var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height;
      var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);

      if (isminw && cw) data.left = dw - o.minWidth;
      if (ismaxw && cw) data.left = dw - o.maxWidth;
      if (isminh && ch)  data.top = dh - o.minHeight;
      if (ismaxh && ch)  data.top = dh - o.maxHeight;

      // fixing jump error on top/left - bug #2330
      var isNotwh = !data.width && !data.height;
      if (isNotwh && !data.left && data.top) data.top = null;
      else if (isNotwh && !data.top && data.left) data.left = null;

      return data;
    },

    _proportionallyResize: function() {

      var o = this.options;
      if (!this._proportionallyResizeElements.length) return;
      var element = this.helper || this.element;

      for (var i = 0; i < this._proportionallyResizeElements.length; i++) {

        var prel = this._proportionallyResizeElements[i];

        if (!this.borderDif) {
          var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')],
              p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')];

          this.borderDif = $.map(b, function(v, i) {
            var border = parseInt(v, 10) || 0, padding = parseInt(p[i], 10) || 0;
            return border + padding;
          });
        }

        if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length)))
          continue;

        prel.css({
          height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0,
          width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0
        });

      }
      ;

    },

    _renderProxy: function() {

      var el = this.element, o = this.options;
      this.elementOffset = el.offset();

      if (this._helper) {

        this.helper = this.helper || $('<div style="overflow:hidden;"></div>');

        // fix ie6 offset TODO: This seems broken
        var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0),
            pxyoffset = ( ie6 ? 2 : -1 );

        this.helper.addClass(this._helper).css({
          width: this.element.outerWidth() + pxyoffset,
          height: this.element.outerHeight() + pxyoffset,
          position: 'absolute',
          left: this.elementOffset.left - ie6offset + 'px',
          top: this.elementOffset.top - ie6offset + 'px',
          zIndex: ++o.zIndex //TODO: Don't modify option
        });

        this.helper
            .appendTo("body")
            .disableSelection();

      } else {
        this.helper = this.element;
      }

    },

    _change: {
      e: function(event, dx, dy) {
        return { width: this.originalSize.width + dx };
      },
      w: function(event, dx, dy) {
        var o = this.options, cs = this.originalSize, sp = this.originalPosition;
        return { left: sp.left + dx, width: cs.width - dx };
      },
      n: function(event, dx, dy) {
        var o = this.options, cs = this.originalSize, sp = this.originalPosition;
        return { top: sp.top + dy, height: cs.height - dy };
      },
      s: function(event, dx, dy) {
        return { height: this.originalSize.height + dy };
      },
      se: function(event, dx, dy) {
        return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
      },
      sw: function(event, dx, dy) {
        return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
      },
      ne: function(event, dx, dy) {
        return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
      },
      nw: function(event, dx, dy) {
        return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
      }
    },

    _propagate: function(n, event) {
      $.ui.plugin.call(this, n, [event, this.ui()]);
      (n != "resize" && this._trigger(n, event, this.ui()));
    },

    plugins: {},

    ui: function() {
      return {
        originalElement: this.originalElement,
        element: this.element,
        helper: this.helper,
        position: this.position,
        size: this.size,
        originalSize: this.originalSize,
        originalPosition: this.originalPosition
      };
    }

  });

  $.extend($.ui.resizable, {
    version: "1.8.10"
  });

  /*
   * Resizable Extensions
   */

  $.ui.plugin.add("resizable", "alsoResize", {

    start: function (event, ui) {
      var self = $(this).data("resizable"), o = self.options;

      var _store = function (exp) {
        $(exp).each(function() {
          var el = $(this);
          el.data("resizable-alsoresize", {
            width: parseInt(el.width(), 10), height: parseInt(el.height(), 10),
            left: parseInt(el.css('left'), 10), top: parseInt(el.css('top'), 10),
            position: el.css('position') // to reset Opera on stop()
          });
        });
      };

      if (typeof(o.alsoResize) == 'object' && !o.alsoResize.parentNode) {
        if (o.alsoResize.length) {
          o.alsoResize = o.alsoResize[0];
          _store(o.alsoResize);
        }
        else {
          $.each(o.alsoResize, function (exp) {
            _store(exp);
          });
        }
      } else {
        _store(o.alsoResize);
      }
    },

    resize: function (event, ui) {
      var self = $(this).data("resizable"), o = self.options, os = self.originalSize, op = self.originalPosition;

      var delta = {
        height: (self.size.height - os.height) || 0, width: (self.size.width - os.width) || 0,
        top: (self.position.top - op.top) || 0, left: (self.position.left - op.left) || 0
      },

          _alsoResize = function (exp, c) {
            $(exp).each(function() {
              var el = $(this), start = $(this).data("resizable-alsoresize"), style = {},
                  css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ['width', 'height'] : ['width', 'height', 'top', 'left'];

              $.each(css, function (i, prop) {
                var sum = (start[prop] || 0) + (delta[prop] || 0);
                if (sum && sum >= 0)
                  style[prop] = sum || null;
              });

              // Opera fixing relative position
              if ($.browser.opera && /relative/.test(el.css('position'))) {
                self._revertToRelativePosition = true;
                el.css({ position: 'absolute', top: 'auto', left: 'auto' });
              }

              el.css(style);
            });
          };

      if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) {
        $.each(o.alsoResize, function (exp, c) {
          _alsoResize(exp, c);
        });
      } else {
        _alsoResize(o.alsoResize);
      }
    },

    stop: function (event, ui) {
      var self = $(this).data("resizable"), o = self.options;

      var _reset = function (exp) {
        $(exp).each(function() {
          var el = $(this);
          // reset position for Opera - no need to verify it was changed
          el.css({ position: el.data("resizable-alsoresize").position });
        });
      };

      if (self._revertToRelativePosition) {
        self._revertToRelativePosition = false;
        if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) {
          $.each(o.alsoResize, function (exp) {
            _reset(exp);
          });
        } else {
          _reset(o.alsoResize);
        }
      }

      $(this).removeData("resizable-alsoresize");
    }
  });

  $.ui.plugin.add("resizable", "animate", {

    stop: function(event, ui) {
      var self = $(this).data("resizable"), o = self.options;

      var pr = self._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
          soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
          soffsetw = ista ? 0 : self.sizeDiff.width;

      var style = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
          left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
          top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;

      self.element.animate(
          $.extend(style, top && left ? { top: top, left: left } : {}), {
        duration: o.animateDuration,
        easing: o.animateEasing,
        step: function() {

          var data = {
            width: parseInt(self.element.css('width'), 10),
            height: parseInt(self.element.css('height'), 10),
            top: parseInt(self.element.css('top'), 10),
            left: parseInt(self.element.css('left'), 10)
          };

          if (pr && pr.length) $(pr[0]).css({ width: data.width, height: data.height });

          // propagating resize, and updating values for each animation step
          self._updateCache(data);
          self._propagate("resize", event);

        }
      }
          );
    }

  });

  $.ui.plugin.add("resizable", "containment", {

    start: function(event, ui) {
      var self = $(this).data("resizable"), o = self.options, el = self.element;
      var oc = o.containment,  ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;
      if (!ce) return;

      self.containerElement = $(ce);

      if (/document/.test(oc) || oc == document) {
        self.containerOffset = { left: 0, top: 0 };
        self.containerPosition = { left: 0, top: 0 };

        self.parentData = {
          element: $(document), left: 0, top: 0,
          width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight
        };
      }

      // i'm a node, so compute top, left, right, bottom
      else {
        var element = $(ce), p = [];
        $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) {
          p[i] = num(element.css("padding" + name));
        });

        self.containerOffset = element.offset();
        self.containerPosition = element.position();
        self.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };

        var co = self.containerOffset, ch = self.containerSize.height,  cw = self.containerSize.width,
            width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);

        self.parentData = {
          element: ce, left: co.left, top: co.top, width: width, height: height
        };
      }
    },

    resize: function(event, ui) {
      var self = $(this).data("resizable"), o = self.options,
          ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position,
          pRatio = self._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = self.containerElement;

      if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co;

      if (cp.left < (self._helper ? co.left : 0)) {
        self.size.width = self.size.width + (self._helper ? (self.position.left - co.left) : (self.position.left - cop.left));
        if (pRatio) self.size.height = self.size.width / o.aspectRatio;
        self.position.left = o.helper ? co.left : 0;
      }

      if (cp.top < (self._helper ? co.top : 0)) {
        self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top);
        if (pRatio) self.size.width = self.size.height * o.aspectRatio;
        self.position.top = self._helper ? co.top : 0;
      }

      self.offset.left = self.parentData.left + self.position.left;
      self.offset.top = self.parentData.top + self.position.top;

      var woset = Math.abs((self._helper ? self.offset.left - cop.left : (self.offset.left - cop.left)) + self.sizeDiff.width),
          hoset = Math.abs((self._helper ? self.offset.top - cop.top : (self.offset.top - co.top)) + self.sizeDiff.height);

      var isParent = self.containerElement.get(0) == self.element.parent().get(0),
          isOffsetRelative = /relative|absolute/.test(self.containerElement.css('position'));

      if (isParent && isOffsetRelative) woset -= self.parentData.left;

      if (woset + self.size.width >= self.parentData.width) {
        self.size.width = self.parentData.width - woset;
        if (pRatio) self.size.height = self.size.width / self.aspectRatio;
      }

      if (hoset + self.size.height >= self.parentData.height) {
        self.size.height = self.parentData.height - hoset;
        if (pRatio) self.size.width = self.size.height * self.aspectRatio;
      }
    },

    stop: function(event, ui) {
      var self = $(this).data("resizable"), o = self.options, cp = self.position,
          co = self.containerOffset, cop = self.containerPosition, ce = self.containerElement;

      var helper = $(self.helper), ho = helper.offset(), w = helper.outerWidth() - self.sizeDiff.width, h = helper.outerHeight() - self.sizeDiff.height;

      if (self._helper && !o.animate && (/relative/).test(ce.css('position')))
        $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });

      if (self._helper && !o.animate && (/static/).test(ce.css('position')))
        $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });

    }
  });

  $.ui.plugin.add("resizable", "ghost", {

    start: function(event, ui) {

      var self = $(this).data("resizable"), o = self.options, cs = self.size;

      self.ghost = self.originalElement.clone();
      self.ghost
          .css({ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 })
          .addClass('ui-resizable-ghost')
          .addClass(typeof o.ghost == 'string' ? o.ghost : '');

      self.ghost.appendTo(self.helper);

    },

    resize: function(event, ui) {
      var self = $(this).data("resizable"), o = self.options;
      if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width });
    },

    stop: function(event, ui) {
      var self = $(this).data("resizable"), o = self.options;
      if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0));
    }

  });

  $.ui.plugin.add("resizable", "grid", {

    resize: function(event, ui) {
      var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey;
      o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid;
      var ox = Math.round((cs.width - os.width) / (o.grid[0] || 1)) * (o.grid[0] || 1), oy = Math.round((cs.height - os.height) / (o.grid[1] || 1)) * (o.grid[1] || 1);

      if (/^(se|s|e)$/.test(a)) {
        self.size.width = os.width + ox;
        self.size.height = os.height + oy;
      }
      else if (/^(ne)$/.test(a)) {
        self.size.width = os.width + ox;
        self.size.height = os.height + oy;
        self.position.top = op.top - oy;
      }
      else if (/^(sw)$/.test(a)) {
        self.size.width = os.width + ox;
        self.size.height = os.height + oy;
        self.position.left = op.left - ox;
      }
      else {
        self.size.width = os.width + ox;
        self.size.height = os.height + oy;
        self.position.top = op.top - oy;
        self.position.left = op.left - ox;
      }
    }

  });

  var num = function(v) {
    return parseInt(v, 10) || 0;
  };

  var isNumber = function(value) {
    return !isNaN(parseInt(value, 10));
  };

})(jQuery);
/*
 * jQuery UI Selectable 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Selectables
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function($, undefined) {

  $.widget("ui.selectable", $.ui.mouse, {
    options: {
      appendTo: 'body',
      autoRefresh: true,
      distance: 0,
      filter: '*',
      tolerance: 'touch'
    },
    _create: function() {
      var self = this;

      this.element.addClass("ui-selectable");

      this.dragged = false;

      // cache selectee children based on filter
      var selectees;
      this.refresh = function() {
        selectees = $(self.options.filter, self.element[0]);
        selectees.each(function() {
          var $this = $(this);
          var pos = $this.offset();
          $.data(this, "selectable-item", {
            element: this,
            $element: $this,
            left: pos.left,
            top: pos.top,
            right: pos.left + $this.outerWidth(),
            bottom: pos.top + $this.outerHeight(),
            startselected: false,
            selected: $this.hasClass('ui-selected'),
            selecting: $this.hasClass('ui-selecting'),
            unselecting: $this.hasClass('ui-unselecting')
          });
        });
      };
      this.refresh();

      this.selectees = selectees.addClass("ui-selectee");

      this._mouseInit();

      this.helper = $("<div class='ui-selectable-helper'></div>");
    },

    destroy: function() {
      this.selectees
          .removeClass("ui-selectee")
          .removeData("selectable-item");
      this.element
          .removeClass("ui-selectable ui-selectable-disabled")
          .removeData("selectable")
          .unbind(".selectable");
      this._mouseDestroy();

      return this;
    },

    _mouseStart: function(event) {
      var self = this;

      this.opos = [event.pageX, event.pageY];

      if (this.options.disabled)
        return;

      var options = this.options;

      this.selectees = $(options.filter, this.element[0]);

      this._trigger("start", event);

      $(options.appendTo).append(this.helper);
      // position helper (lasso)
      this.helper.css({
        "left": event.clientX,
        "top": event.clientY,
        "width": 0,
        "height": 0
      });

      if (options.autoRefresh) {
        this.refresh();
      }

      this.selectees.filter('.ui-selected').each(function() {
        var selectee = $.data(this, "selectable-item");
        selectee.startselected = true;
        if (!event.metaKey) {
          selectee.$element.removeClass('ui-selected');
          selectee.selected = false;
          selectee.$element.addClass('ui-unselecting');
          selectee.unselecting = true;
          // selectable UNSELECTING callback
          self._trigger("unselecting", event, {
            unselecting: selectee.element
          });
        }
      });

      $(event.target).parents().andSelf().each(function() {
        var selectee = $.data(this, "selectable-item");
        if (selectee) {
          var doSelect = !event.metaKey || !selectee.$element.hasClass('ui-selected');
          selectee.$element
              .removeClass(doSelect ? "ui-unselecting" : "ui-selected")
              .addClass(doSelect ? "ui-selecting" : "ui-unselecting");
          selectee.unselecting = !doSelect;
          selectee.selecting = doSelect;
          selectee.selected = doSelect;
          // selectable (UN)SELECTING callback
          if (doSelect) {
            self._trigger("selecting", event, {
              selecting: selectee.element
            });
          } else {
            self._trigger("unselecting", event, {
              unselecting: selectee.element
            });
          }
          return false;
        }
      });

    },

    _mouseDrag: function(event) {
      var self = this;
      this.dragged = true;

      if (this.options.disabled)
        return;

      var options = this.options;

      var x1 = this.opos[0], y1 = this.opos[1], x2 = event.pageX, y2 = event.pageY;
      if (x1 > x2) {
        var tmp = x2;
        x2 = x1;
        x1 = tmp;
      }
      if (y1 > y2) {
        var tmp = y2;
        y2 = y1;
        y1 = tmp;
      }
      this.helper.css({left: x1, top: y1, width: x2 - x1, height: y2 - y1});

      this.selectees.each(function() {
        var selectee = $.data(this, "selectable-item");
        //prevent helper from being selected if appendTo: selectable
        if (!selectee || selectee.element == self.element[0])
          return;
        var hit = false;
        if (options.tolerance == 'touch') {
          hit = ( !(selectee.left > x2 || selectee.right < x1 || selectee.top > y2 || selectee.bottom < y1) );
        } else if (options.tolerance == 'fit') {
          hit = (selectee.left > x1 && selectee.right < x2 && selectee.top > y1 && selectee.bottom < y2);
        }

        if (hit) {
          // SELECT
          if (selectee.selected) {
            selectee.$element.removeClass('ui-selected');
            selectee.selected = false;
          }
          if (selectee.unselecting) {
            selectee.$element.removeClass('ui-unselecting');
            selectee.unselecting = false;
          }
          if (!selectee.selecting) {
            selectee.$element.addClass('ui-selecting');
            selectee.selecting = true;
            // selectable SELECTING callback
            self._trigger("selecting", event, {
              selecting: selectee.element
            });
          }
        } else {
          // UNSELECT
          if (selectee.selecting) {
            if (event.metaKey && selectee.startselected) {
              selectee.$element.removeClass('ui-selecting');
              selectee.selecting = false;
              selectee.$element.addClass('ui-selected');
              selectee.selected = true;
            } else {
              selectee.$element.removeClass('ui-selecting');
              selectee.selecting = false;
              if (selectee.startselected) {
                selectee.$element.addClass('ui-unselecting');
                selectee.unselecting = true;
              }
              // selectable UNSELECTING callback
              self._trigger("unselecting", event, {
                unselecting: selectee.element
              });
            }
          }
          if (selectee.selected) {
            if (!event.metaKey && !selectee.startselected) {
              selectee.$element.removeClass('ui-selected');
              selectee.selected = false;

              selectee.$element.addClass('ui-unselecting');
              selectee.unselecting = true;
              // selectable UNSELECTING callback
              self._trigger("unselecting", event, {
                unselecting: selectee.element
              });
            }
          }
        }
      });

      return false;
    },

    _mouseStop: function(event) {
      var self = this;

      this.dragged = false;

      var options = this.options;

      $('.ui-unselecting', this.element[0]).each(function() {
        var selectee = $.data(this, "selectable-item");
        selectee.$element.removeClass('ui-unselecting');
        selectee.unselecting = false;
        selectee.startselected = false;
        self._trigger("unselected", event, {
          unselected: selectee.element
        });
      });
      $('.ui-selecting', this.element[0]).each(function() {
        var selectee = $.data(this, "selectable-item");
        selectee.$element.removeClass('ui-selecting').addClass('ui-selected');
        selectee.selecting = false;
        selectee.selected = true;
        selectee.startselected = true;
        self._trigger("selected", event, {
          selected: selectee.element
        });
      });
      this._trigger("stop", event);

      this.helper.remove();

      return false;
    }

  });

  $.extend($.ui.selectable, {
    version: "1.8.10"
  });

})(jQuery);
/*
 * jQuery UI Sortable 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Sortables
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function($, undefined) {

  $.widget("ui.sortable", $.ui.mouse, {
    widgetEventPrefix: "sort",
    options: {
      appendTo: "parent",
      axis: false,
      connectWith: false,
      containment: false,
      cursor: 'auto',
      cursorAt: false,
      dropOnEmpty: true,
      forcePlaceholderSize: false,
      forceHelperSize: false,
      grid: false,
      handle: false,
      helper: "original",
      items: '> *',
      opacity: false,
      placeholder: false,
      revert: false,
      scroll: true,
      scrollSensitivity: 20,
      scrollSpeed: 20,
      scope: "default",
      tolerance: "intersect",
      zIndex: 1000
    },
    _create: function() {

      var o = this.options;
      this.containerCache = {};
      this.element.addClass("ui-sortable");

      //Get the items
      this.refresh();

      //Let's determine if the items are floating
      this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) : false;

      //Let's determine the parent's offset
      this.offset = this.element.offset();

      //Initialize mouse events for interaction
      this._mouseInit();

    },

    destroy: function() {
      this.element
          .removeClass("ui-sortable ui-sortable-disabled")
          .removeData("sortable")
          .unbind(".sortable");
      this._mouseDestroy();

      for (var i = this.items.length - 1; i >= 0; i--)
        this.items[i].item.removeData("sortable-item");

      return this;
    },

    _setOption: function(key, value) {
      if (key === "disabled") {
        this.options[ key ] = value;

        this.widget()
            [ value ? "addClass" : "removeClass"]("ui-sortable-disabled");
      } else {
        // Don't call widget base _setOption for disable as it adds ui-state-disabled class
        $.Widget.prototype._setOption.apply(this, arguments);
      }
    },

    _mouseCapture: function(event, overrideHandle) {

      if (this.reverting) {
        return false;
      }

      if (this.options.disabled || this.options.type == 'static') return false;

      //We have to refresh the items data once first
      this._refreshItems(event);

      //Find out if the clicked node (or one of its parents) is a actual item in this.items
      var currentItem = null, self = this, nodes = $(event.target).parents().each(function() {
        if ($.data(this, 'sortable-item') == self) {
          currentItem = $(this);
          return false;
        }
      });
      if ($.data(event.target, 'sortable-item') == self) currentItem = $(event.target);

      if (!currentItem) return false;
      if (this.options.handle && !overrideHandle) {
        var validHandle = false;

        $(this.options.handle, currentItem).find("*").andSelf().each(function() {
          if (this == event.target) validHandle = true;
        });
        if (!validHandle) return false;
      }

      this.currentItem = currentItem;
      this._removeCurrentsFromItems();
      return true;

    },

    _mouseStart: function(event, overrideHandle, noActivation) {

      var o = this.options, self = this;
      this.currentContainer = this;

      //We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
      this.refreshPositions();

      //Create and append the visible helper
      this.helper = this._createHelper(event);

      //Cache the helper size
      this._cacheHelperProportions();

      /*
       * - Position generation -
       * This block generates everything position related - it's the core of draggables.
       */

      //Cache the margins of the original element
      this._cacheMargins();

      //Get the next scrolling parent
      this.scrollParent = this.helper.scrollParent();

      //The element's absolute position on the page minus margins
      this.offset = this.currentItem.offset();
      this.offset = {
        top: this.offset.top - this.margins.top,
        left: this.offset.left - this.margins.left
      };

      // Only after we got the offset, we can change the helper's position to absolute
      // TODO: Still need to figure out a way to make relative sorting possible
      this.helper.css("position", "absolute");
      this.cssPosition = this.helper.css("position");

      $.extend(this.offset, {
        click: { //Where the click happened, relative to the element
          left: event.pageX - this.offset.left,
          top: event.pageY - this.offset.top
        },
        parent: this._getParentOffset(),
        relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
      });

      //Generate the original position
      this.originalPosition = this._generatePosition(event);
      this.originalPageX = event.pageX;
      this.originalPageY = event.pageY;

      //Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
      (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));

      //Cache the former DOM position
      this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };

      //If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
      if (this.helper[0] != this.currentItem[0]) {
        this.currentItem.hide();
      }

      //Create the placeholder
      this._createPlaceholder();

      //Set a containment if given in the options
      if (o.containment)
        this._setContainment();

      if (o.cursor) { // cursor option
        if ($('body').css("cursor")) this._storedCursor = $('body').css("cursor");
        $('body').css("cursor", o.cursor);
      }

      if (o.opacity) { // opacity option
        if (this.helper.css("opacity")) this._storedOpacity = this.helper.css("opacity");
        this.helper.css("opacity", o.opacity);
      }

      if (o.zIndex) { // zIndex option
        if (this.helper.css("zIndex")) this._storedZIndex = this.helper.css("zIndex");
        this.helper.css("zIndex", o.zIndex);
      }

      //Prepare scrolling
      if (this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML')
        this.overflowOffset = this.scrollParent.offset();

      //Call callbacks
      this._trigger("start", event, this._uiHash());

      //Recache the helper size
      if (!this._preserveHelperProportions)
        this._cacheHelperProportions();


      //Post 'activate' events to possible containers
      if (!noActivation) {
        for (var i = this.containers.length - 1; i >= 0; i--) {
          this.containers[i]._trigger("activate", event, self._uiHash(this));
        }
      }

      //Prepare possible droppables
      if ($.ui.ddmanager)
        $.ui.ddmanager.current = this;

      if ($.ui.ddmanager && !o.dropBehaviour)
        $.ui.ddmanager.prepareOffsets(this, event);

      this.dragging = true;

      this.helper.addClass("ui-sortable-helper");
      this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
      return true;

    },

    _mouseDrag: function(event) {

      //Compute the helpers position
      this.position = this._generatePosition(event);
      this.positionAbs = this._convertPositionTo("absolute");

      if (!this.lastPositionAbs) {
        this.lastPositionAbs = this.positionAbs;
      }

      //Do scrolling
      if (this.options.scroll) {
        var o = this.options, scrolled = false;
        if (this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') {

          if ((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
            this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
          else if (event.pageY - this.overflowOffset.top < o.scrollSensitivity)
            this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;

          if ((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
            this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
          else if (event.pageX - this.overflowOffset.left < o.scrollSensitivity)
            this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;

        } else {

          if (event.pageY - $(document).scrollTop() < o.scrollSensitivity)
            scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
          else if ($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
            scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);

          if (event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
            scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
          else if ($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
            scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);

        }

        if (scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
          $.ui.ddmanager.prepareOffsets(this, event);
      }

      //Regenerate the absolute position used for position checks
      this.positionAbs = this._convertPositionTo("absolute");

      //Set the helper position
      if (!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left + 'px';
      if (!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top + 'px';

      //Rearrange
      for (var i = this.items.length - 1; i >= 0; i--) {

        //Cache variables and intersection, continue if no intersection
        var item = this.items[i], itemElement = item.item[0], intersection = this._intersectsWithPointer(item);
        if (!intersection) continue;

        if (itemElement != this.currentItem[0] //cannot intersect with itself
            && this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != itemElement //no useless actions that have been done before
            && !$.ui.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked
            && (this.options.type == 'semi-dynamic' ? !$.ui.contains(this.element[0], itemElement) : true)
        //&& itemElement.parentNode == this.placeholder[0].parentNode // only rearrange items within the same container
            ) {

          this.direction = intersection == 1 ? "down" : "up";

          if (this.options.tolerance == "pointer" || this._intersectsWithSides(item)) {
            this._rearrange(event, item);
          } else {
            break;
          }

          this._trigger("change", event, this._uiHash());
          break;
        }
      }

      //Post events to containers
      this._contactContainers(event);

      //Interconnect with droppables
      if ($.ui.ddmanager) $.ui.ddmanager.drag(this, event);

      //Call callbacks
      this._trigger('sort', event, this._uiHash());

      this.lastPositionAbs = this.positionAbs;
      return false;

    },

    _mouseStop: function(event, noPropagation) {

      if (!event) return;

      //If we are using droppables, inform the manager about the drop
      if ($.ui.ddmanager && !this.options.dropBehaviour)
        $.ui.ddmanager.drop(this, event);

      if (this.options.revert) {
        var self = this;
        var cur = self.placeholder.offset();

        self.reverting = true;

        $(this.helper).animate({
          left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft),
          top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)
        }, parseInt(this.options.revert, 10) || 500, function() {
          self._clear(event);
        });
      } else {
        this._clear(event, noPropagation);
      }

      return false;

    },

    cancel: function() {

      var self = this;

      if (this.dragging) {

        this._mouseUp({ target: null });

        if (this.options.helper == "original")
          this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
        else
          this.currentItem.show();

        //Post deactivating events to containers
        for (var i = this.containers.length - 1; i >= 0; i--) {
          this.containers[i]._trigger("deactivate", null, self._uiHash(this));
          if (this.containers[i].containerCache.over) {
            this.containers[i]._trigger("out", null, self._uiHash(this));
            this.containers[i].containerCache.over = 0;
          }
        }

      }

      if (this.placeholder) {
        //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
        if (this.placeholder[0].parentNode) this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
        if (this.options.helper != "original" && this.helper && this.helper[0].parentNode) this.helper.remove();

        $.extend(this, {
          helper: null,
          dragging: false,
          reverting: false,
          _noFinalSort: null
        });

        if (this.domPosition.prev) {
          $(this.domPosition.prev).after(this.currentItem);
        } else {
          $(this.domPosition.parent).prepend(this.currentItem);
        }
      }

      return this;

    },

    serialize: function(o) {

      var items = this._getItemsAsjQuery(o && o.connected);
      var str = [];
      o = o || {};

      $(items).each(function() {
        var res = ($(o.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
        if (res) str.push((o.key || res[1] + '[]') + '=' + (o.key && o.expression ? res[1] : res[2]));
      });

      if (!str.length && o.key) {
        str.push(o.key + '=');
      }

      return str.join('&');

    },

    toArray: function(o) {

      var items = this._getItemsAsjQuery(o && o.connected);
      var ret = [];
      o = o || {};

      items.each(function() {
        ret.push($(o.item || this).attr(o.attribute || 'id') || '');
      });
      return ret;

    },

    /* Be careful with the following core functions */
    _intersectsWith: function(item) {

      var x1 = this.positionAbs.left,
          x2 = x1 + this.helperProportions.width,
          y1 = this.positionAbs.top,
          y2 = y1 + this.helperProportions.height;

      var l = item.left,
          r = l + item.width,
          t = item.top,
          b = t + item.height;

      var dyClick = this.offset.click.top,
          dxClick = this.offset.click.left;

      var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r;

      if (this.options.tolerance == "pointer"
          || this.options.forcePointerForContainers
          || (this.options.tolerance != "pointer" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height'])
          ) {
        return isOverElement;
      } else {

        return (l < x1 + (this.helperProportions.width / 2) // Right Half
            && x2 - (this.helperProportions.width / 2) < r // Left Half
            && t < y1 + (this.helperProportions.height / 2) // Bottom Half
            && y2 - (this.helperProportions.height / 2) < b ); // Top Half

      }
    },

    _intersectsWithPointer: function(item) {

      var isOverElementHeight = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
          isOverElementWidth = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
          isOverElement = isOverElementHeight && isOverElementWidth,
          verticalDirection = this._getDragVerticalDirection(),
          horizontalDirection = this._getDragHorizontalDirection();

      if (!isOverElement)
        return false;

      return this.floating ?
          ( ((horizontalDirection && horizontalDirection == "right") || verticalDirection == "down") ? 2 : 1 )
          : ( verticalDirection && (verticalDirection == "down" ? 2 : 1) );

    },

    _intersectsWithSides: function(item) {

      var isOverBottomHalf = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height / 2), item.height),
          isOverRightHalf = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width / 2), item.width),
          verticalDirection = this._getDragVerticalDirection(),
          horizontalDirection = this._getDragHorizontalDirection();

      if (this.floating && horizontalDirection) {
        return ((horizontalDirection == "right" && isOverRightHalf) || (horizontalDirection == "left" && !isOverRightHalf));
      } else {
        return verticalDirection && ((verticalDirection == "down" && isOverBottomHalf) || (verticalDirection == "up" && !isOverBottomHalf));
      }

    },

    _getDragVerticalDirection: function() {
      var delta = this.positionAbs.top - this.lastPositionAbs.top;
      return delta != 0 && (delta > 0 ? "down" : "up");
    },

    _getDragHorizontalDirection: function() {
      var delta = this.positionAbs.left - this.lastPositionAbs.left;
      return delta != 0 && (delta > 0 ? "right" : "left");
    },

    refresh: function(event) {
      this._refreshItems(event);
      this.refreshPositions();
      return this;
    },

    _connectWith: function() {
      var options = this.options;
      return options.connectWith.constructor == String
          ? [options.connectWith]
          : options.connectWith;
    },

    _getItemsAsjQuery: function(connected) {

      var self = this;
      var items = [];
      var queries = [];
      var connectWith = this._connectWith();

      if (connectWith && connected) {
        for (var i = connectWith.length - 1; i >= 0; i--) {
          var cur = $(connectWith[i]);
          for (var j = cur.length - 1; j >= 0; j--) {
            var inst = $.data(cur[j], 'sortable');
            if (inst && inst != this && !inst.options.disabled) {
              queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), inst]);
            }
          }
          ;
        }
        ;
      }

      queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not('.ui-sortable-placeholder'), this]);

      for (var i = queries.length - 1; i >= 0; i--) {
        queries[i][0].each(function() {
          items.push(this);
        });
      }
      ;

      return $(items);

    },

    _removeCurrentsFromItems: function() {

      var list = this.currentItem.find(":data(sortable-item)");

      for (var i = 0; i < this.items.length; i++) {

        for (var j = 0; j < list.length; j++) {
          if (list[j] == this.items[i].item[0])
            this.items.splice(i, 1);
        }
        ;

      }
      ;

    },

    _refreshItems: function(event) {

      this.items = [];
      this.containers = [this];
      var items = this.items;
      var self = this;
      var queries = [
        [$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]
      ];
      var connectWith = this._connectWith();

      if (connectWith) {
        for (var i = connectWith.length - 1; i >= 0; i--) {
          var cur = $(connectWith[i]);
          for (var j = cur.length - 1; j >= 0; j--) {
            var inst = $.data(cur[j], 'sortable');
            if (inst && inst != this && !inst.options.disabled) {
              queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
              this.containers.push(inst);
            }
          }
          ;
        }
        ;
      }

      for (var i = queries.length - 1; i >= 0; i--) {
        var targetData = queries[i][1];
        var _queries = queries[i][0];

        for (var j = 0, queriesLength = _queries.length; j < queriesLength; j++) {
          var item = $(_queries[j]);

          item.data('sortable-item', targetData); // Data for target checking (mouse manager)

          items.push({
            item: item,
            instance: targetData,
            width: 0, height: 0,
            left: 0, top: 0
          });
        }
        ;
      }
      ;

    },

    refreshPositions: function(fast) {

      //This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
      if (this.offsetParent && this.helper) {
        this.offset.parent = this._getParentOffset();
      }

      for (var i = this.items.length - 1; i >= 0; i--) {
        var item = this.items[i];

        var t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;

        if (!fast) {
          item.width = t.outerWidth();
          item.height = t.outerHeight();
        }

        var p = t.offset();
        item.left = p.left;
        item.top = p.top;
      }
      ;

      if (this.options.custom && this.options.custom.refreshContainers) {
        this.options.custom.refreshContainers.call(this);
      } else {
        for (var i = this.containers.length - 1; i >= 0; i--) {
          var p = this.containers[i].element.offset();
          this.containers[i].containerCache.left = p.left;
          this.containers[i].containerCache.top = p.top;
          this.containers[i].containerCache.width = this.containers[i].element.outerWidth();
          this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
        }
        ;
      }

      return this;
    },

    _createPlaceholder: function(that) {

      var self = that || this, o = self.options;

      if (!o.placeholder || o.placeholder.constructor == String) {
        var className = o.placeholder;
        o.placeholder = {
          element: function() {

            var el = $(document.createElement(self.currentItem[0].nodeName))
                .addClass(className || self.currentItem[0].className + " ui-sortable-placeholder")
                .removeClass("ui-sortable-helper")[0];

            if (!className)
              el.style.visibility = "hidden";

            return el;
          },
          update: function(container, p) {

            // 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
            // 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
            if (className && !o.forcePlaceholderSize) return;

            //If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
            if (!p.height()) {
              p.height(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop') || 0, 10) - parseInt(self.currentItem.css('paddingBottom') || 0, 10));
            }
            ;
            if (!p.width()) {
              p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft') || 0, 10) - parseInt(self.currentItem.css('paddingRight') || 0, 10));
            }
            ;
          }
        };
      }

      //Create the placeholder
      self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem));

      //Append it after the actual current item
      self.currentItem.after(self.placeholder);

      //Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
      o.placeholder.update(self, self.placeholder);

    },

    _contactContainers: function(event) {

      // get innermost container that intersects with item
      var innermostContainer = null, innermostIndex = null;


      for (var i = this.containers.length - 1; i >= 0; i--) {

        // never consider a container that's located within the item itself
        if ($.ui.contains(this.currentItem[0], this.containers[i].element[0]))
          continue;

        if (this._intersectsWith(this.containers[i].containerCache)) {

          // if we've already found a container and it's more "inner" than this, then continue
          if (innermostContainer && $.ui.contains(this.containers[i].element[0], innermostContainer.element[0]))
            continue;

          innermostContainer = this.containers[i];
          innermostIndex = i;

        } else {
          // container doesn't intersect. trigger "out" event if necessary
          if (this.containers[i].containerCache.over) {
            this.containers[i]._trigger("out", event, this._uiHash(this));
            this.containers[i].containerCache.over = 0;
          }
        }

      }

      // if no intersecting containers found, return
      if (!innermostContainer) return;

      // move the item into the container if it's not there already
      if (this.containers.length === 1) {
        this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
        this.containers[innermostIndex].containerCache.over = 1;
      } else if (this.currentContainer != this.containers[innermostIndex]) {

        //When entering a new container, we will find the item with the least distance and append our item near it
        var dist = 10000;
        var itemWithLeastDistance = null;
        var base = this.positionAbs[this.containers[innermostIndex].floating ? 'left' : 'top'];
        for (var j = this.items.length - 1; j >= 0; j--) {
          if (!$.ui.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) continue;
          var cur = this.items[j][this.containers[innermostIndex].floating ? 'left' : 'top'];
          if (Math.abs(cur - base) < dist) {
            dist = Math.abs(cur - base);
            itemWithLeastDistance = this.items[j];
          }
        }

        if (!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled
          return;

        this.currentContainer = this.containers[innermostIndex];
        itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true);
        this._trigger("change", event, this._uiHash());
        this.containers[innermostIndex]._trigger("change", event, this._uiHash(this));

        //Update the placeholder
        this.options.placeholder.update(this.currentContainer, this.placeholder);

        this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
        this.containers[innermostIndex].containerCache.over = 1;
      }


    },

    _createHelper: function(event) {

      var o = this.options;
      var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem);

      if (!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already
        $(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);

      if (helper[0] == this.currentItem[0])
        this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };

      if (helper[0].style.width == '' || o.forceHelperSize) helper.width(this.currentItem.width());
      if (helper[0].style.height == '' || o.forceHelperSize) helper.height(this.currentItem.height());

      return helper;

    },

    _adjustOffsetFromHelper: function(obj) {
      if (typeof obj == 'string') {
        obj = obj.split(' ');
      }
      if ($.isArray(obj)) {
        obj = {left: +obj[0], top: +obj[1] || 0};
      }
      if ('left' in obj) {
        this.offset.click.left = obj.left + this.margins.left;
      }
      if ('right' in obj) {
        this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
      }
      if ('top' in obj) {
        this.offset.click.top = obj.top + this.margins.top;
      }
      if ('bottom' in obj) {
        this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
      }
    },

    _getParentOffset: function() {


      //Get the offsetParent and cache its position
      this.offsetParent = this.helper.offsetParent();
      var po = this.offsetParent.offset();

      // This is a special case where we need to modify a offset calculated on start, since the following happened:
      // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
      // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
      //    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
      if (this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
        po.left += this.scrollParent.scrollLeft();
        po.top += this.scrollParent.scrollTop();
      }

      if ((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
          || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
        po = { top: 0, left: 0 };

      return {
        top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"), 10) || 0),
        left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"), 10) || 0)
      };

    },

    _getRelativeOffset: function() {

      if (this.cssPosition == "relative") {
        var p = this.currentItem.position();
        return {
          top: p.top - (parseInt(this.helper.css("top"), 10) || 0) + this.scrollParent.scrollTop(),
          left: p.left - (parseInt(this.helper.css("left"), 10) || 0) + this.scrollParent.scrollLeft()
        };
      } else {
        return { top: 0, left: 0 };
      }

    },

    _cacheMargins: function() {
      this.margins = {
        left: (parseInt(this.currentItem.css("marginLeft"), 10) || 0),
        top: (parseInt(this.currentItem.css("marginTop"), 10) || 0)
      };
    },

    _cacheHelperProportions: function() {
      this.helperProportions = {
        width: this.helper.outerWidth(),
        height: this.helper.outerHeight()
      };
    },

    _setContainment: function() {

      var o = this.options;
      if (o.containment == 'parent') o.containment = this.helper[0].parentNode;
      if (o.containment == 'document' || o.containment == 'window') this.containment = [
        0 - this.offset.relative.left - this.offset.parent.left,
        0 - this.offset.relative.top - this.offset.parent.top,
        $(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
        ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
      ];

      if (!(/^(document|window|parent)$/).test(o.containment)) {
        var ce = $(o.containment)[0];
        var co = $(o.containment).offset();
        var over = ($(ce).css("overflow") != 'hidden');

        this.containment = [
          co.left + (parseInt($(ce).css("borderLeftWidth"), 10) || 0) + (parseInt($(ce).css("paddingLeft"), 10) || 0) - this.margins.left,
          co.top + (parseInt($(ce).css("borderTopWidth"), 10) || 0) + (parseInt($(ce).css("paddingTop"), 10) || 0) - this.margins.top,
          co.left + (over ? Math.max(ce.scrollWidth, ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - (parseInt($(ce).css("paddingRight"), 10) || 0) - this.helperProportions.width - this.margins.left,
          co.top + (over ? Math.max(ce.scrollHeight, ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"), 10) || 0) - (parseInt($(ce).css("paddingBottom"), 10) || 0) - this.helperProportions.height - this.margins.top
        ];
      }

    },

    _convertPositionTo: function(d, pos) {

      if (!pos) pos = this.position;
      var mod = d == "absolute" ? 1 : -1;
      var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

      return {
        top: (
            pos.top                                  // The absolute mouse position
                + this.offset.relative.top * mod                    // Only for relative positioned nodes: Relative offset from element to offset parent
                + this.offset.parent.top * mod                      // The offsetParent's offset without borders (offset + border)
                - ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
            ),
        left: (
            pos.left                                // The absolute mouse position
                + this.offset.relative.left * mod                    // Only for relative positioned nodes: Relative offset from element to offset parent
                + this.offset.parent.left * mod                      // The offsetParent's offset without borders (offset + border)
                - ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
            )
      };

    },

    _generatePosition: function(event) {

      var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

      // This is another very weird special case that only happens for relative elements:
      // 1. If the css position is relative
      // 2. and the scroll parent is the document or similar to the offset parent
      // we have to refresh the relative offset during the scroll so there are no jumps
      if (this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) {
        this.offset.relative = this._getRelativeOffset();
      }

      var pageX = event.pageX;
      var pageY = event.pageY;

      /*
       * - Position constraining -
       * Constrain the position to a mix of grid, containment.
       */

      if (this.originalPosition) { //If we are not dragging yet, we won't check for options

        if (this.containment) {
          if (event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
          if (event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
          if (event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
          if (event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
        }

        if (o.grid) {
          var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
          pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;

          var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
          pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
        }

      }

      return {
        top: (
            pageY                                // The absolute mouse position
                - this.offset.click.top                          // Click offset (relative to the element)
                - this.offset.relative.top                        // Only for relative positioned nodes: Relative offset from element to offset parent
                - this.offset.parent.top                        // The offsetParent's offset without borders (offset + border)
                + ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
            ),
        left: (
            pageX                                // The absolute mouse position
                - this.offset.click.left                        // Click offset (relative to the element)
                - this.offset.relative.left                        // Only for relative positioned nodes: Relative offset from element to offset parent
                - this.offset.parent.left                        // The offsetParent's offset without borders (offset + border)
                + ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
            )
      };

    },

    _rearrange: function(event, i, a, hardRefresh) {

      a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling));

      //Various things done here to improve the performance:
      // 1. we create a setTimeout, that calls refreshPositions
      // 2. on the instance, we have a counter variable, that get's higher after every append
      // 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
      // 4. this lets only the last addition to the timeout stack through
      this.counter = this.counter ? ++this.counter : 1;
      var self = this, counter = this.counter;

      window.setTimeout(function() {
        if (counter == self.counter) self.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
      }, 0);

    },

    _clear: function(event, noPropagation) {

      this.reverting = false;
      // We delay all events that have to be triggered to after the point where the placeholder has been removed and
      // everything else normalized again
      var delayedTriggers = [], self = this;

      // We first have to update the dom position of the actual currentItem
      // Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
      if (!this._noFinalSort && this.currentItem[0].parentNode) this.placeholder.before(this.currentItem);
      this._noFinalSort = null;

      if (this.helper[0] == this.currentItem[0]) {
        for (var i in this._storedCSS) {
          if (this._storedCSS[i] == 'auto' || this._storedCSS[i] == 'static') this._storedCSS[i] = '';
        }
        this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
      } else {
        this.currentItem.show();
      }

      if (this.fromOutside && !noPropagation) delayedTriggers.push(function(event) {
        this._trigger("receive", event, this._uiHash(this.fromOutside));
      });
      if ((this.fromOutside || this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) && !noPropagation) delayedTriggers.push(function(event) {
        this._trigger("update", event, this._uiHash());
      }); //Trigger update callback if the DOM position has changed
      if (!$.ui.contains(this.element[0], this.currentItem[0])) { //Node was moved out of the current element
        if (!noPropagation) delayedTriggers.push(function(event) {
          this._trigger("remove", event, this._uiHash());
        });
        for (var i = this.containers.length - 1; i >= 0; i--) {
          if ($.ui.contains(this.containers[i].element[0], this.currentItem[0]) && !noPropagation) {
            delayedTriggers.push((function(c) {
              return function(event) {
                c._trigger("receive", event, this._uiHash(this));
              };
            }).call(this, this.containers[i]));
            delayedTriggers.push((function(c) {
              return function(event) {
                c._trigger("update", event, this._uiHash(this));
              };
            }).call(this, this.containers[i]));
          }
        }
        ;
      }
      ;

      //Post events to containers
      for (var i = this.containers.length - 1; i >= 0; i--) {
        if (!noPropagation) delayedTriggers.push((function(c) {
          return function(event) {
            c._trigger("deactivate", event, this._uiHash(this));
          };
        }).call(this, this.containers[i]));
        if (this.containers[i].containerCache.over) {
          delayedTriggers.push((function(c) {
            return function(event) {
              c._trigger("out", event, this._uiHash(this));
            };
          }).call(this, this.containers[i]));
          this.containers[i].containerCache.over = 0;
        }
      }

      //Do what was originally in plugins
      if (this._storedCursor) $('body').css("cursor", this._storedCursor); //Reset cursor
      if (this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset opacity
      if (this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index

      this.dragging = false;
      if (this.cancelHelperRemoval) {
        if (!noPropagation) {
          this._trigger("beforeStop", event, this._uiHash());
          for (var i = 0; i < delayedTriggers.length; i++) {
            delayedTriggers[i].call(this, event);
          }
          ; //Trigger all delayed events
          this._trigger("stop", event, this._uiHash());
        }
        return false;
      }

      if (!noPropagation) this._trigger("beforeStop", event, this._uiHash());

      //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
      this.placeholder[0].parentNode.removeChild(this.placeholder[0]);

      if (this.helper[0] != this.currentItem[0]) this.helper.remove();
      this.helper = null;

      if (!noPropagation) {
        for (var i = 0; i < delayedTriggers.length; i++) {
          delayedTriggers[i].call(this, event);
        }
        ; //Trigger all delayed events
        this._trigger("stop", event, this._uiHash());
      }

      this.fromOutside = false;
      return true;

    },

    _trigger: function() {
      if ($.Widget.prototype._trigger.apply(this, arguments) === false) {
        this.cancel();
      }
    },

    _uiHash: function(inst) {
      var self = inst || this;
      return {
        helper: self.helper,
        placeholder: self.placeholder || $([]),
        position: self.position,
        originalPosition: self.originalPosition,
        offset: self.positionAbs,
        item: self.currentItem,
        sender: inst ? inst.element : null
      };
    }

  });

  $.extend($.ui.sortable, {
    version: "1.8.10"
  });

})(jQuery);
/*
 * jQuery UI Effects 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/
 */
;
jQuery.effects || (function($, undefined) {

  $.effects = {};


  /******************************************************************************/
  /****************************** COLOR ANIMATIONS ******************************/
  /******************************************************************************/

// override the animation for color styles
  $.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor',
    'borderRightColor', 'borderTopColor', 'borderColor', 'color', 'outlineColor'],
      function(i, attr) {
        $.fx.step[attr] = function(fx) {
          if (!fx.colorInit) {
            fx.start = getColor(fx.elem, attr);
            fx.end = getRGB(fx.end);
            fx.colorInit = true;
          }

          fx.elem.style[attr] = 'rgb(' +
              Math.max(Math.min(parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0], 10), 255), 0) + ',' +
              Math.max(Math.min(parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1], 10), 255), 0) + ',' +
              Math.max(Math.min(parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2], 10), 255), 0) + ')';
        };
      });

// Color Conversion functions from highlightFade
// By Blair Mitchelmore
// http://jquery.offput.ca/highlightFade/

// Parse strings looking for color tuples [255,255,255]
  function getRGB(color) {
    var result;

    // Check if we're already dealing with an array of colors
    if (color && color.constructor == Array && color.length == 3)
      return color;

    // Look for rgb(num,num,num)
    if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
      return [parseInt(result[1], 10), parseInt(result[2], 10), parseInt(result[3], 10)];

    // Look for rgb(num%,num%,num%)
    if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
      return [parseFloat(result[1]) * 2.55, parseFloat(result[2]) * 2.55, parseFloat(result[3]) * 2.55];

    // Look for #a0b1c2
    if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
      return [parseInt(result[1], 16), parseInt(result[2], 16), parseInt(result[3], 16)];

    // Look for #fff
    if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
      return [parseInt(result[1] + result[1], 16), parseInt(result[2] + result[2], 16), parseInt(result[3] + result[3], 16)];

    // Look for rgba(0, 0, 0, 0) == transparent in Safari 3
    if (result = /rgba\(0, 0, 0, 0\)/.exec(color))
      return colors['transparent'];

    // Otherwise, we're most likely dealing with a named color
    return colors[$.trim(color).toLowerCase()];
  }

  function getColor(elem, attr) {
    var color;

    do {
      color = $.curCSS(elem, attr);

      // Keep going until we find an element that has color, or we hit the body
      if (color != '' && color != 'transparent' || $.nodeName(elem, "body"))
        break;

      attr = "backgroundColor";
    } while (elem = elem.parentNode);

    return getRGB(color);
  }

  ;

// Some named colors to work with
// From Interface by Stefan Petre
// http://interface.eyecon.ro/

  var colors = {
    aqua:[0,255,255],
    azure:[240,255,255],
    beige:[245,245,220],
    black:[0,0,0],
    blue:[0,0,255],
    brown:[165,42,42],
    cyan:[0,255,255],
    darkblue:[0,0,139],
    darkcyan:[0,139,139],
    darkgrey:[169,169,169],
    darkgreen:[0,100,0],
    darkkhaki:[189,183,107],
    darkmagenta:[139,0,139],
    darkolivegreen:[85,107,47],
    darkorange:[255,140,0],
    darkorchid:[153,50,204],
    darkred:[139,0,0],
    darksalmon:[233,150,122],
    darkviolet:[148,0,211],
    fuchsia:[255,0,255],
    gold:[255,215,0],
    green:[0,128,0],
    indigo:[75,0,130],
    khaki:[240,230,140],
    lightblue:[173,216,230],
    lightcyan:[224,255,255],
    lightgreen:[144,238,144],
    lightgrey:[211,211,211],
    lightpink:[255,182,193],
    lightyellow:[255,255,224],
    lime:[0,255,0],
    magenta:[255,0,255],
    maroon:[128,0,0],
    navy:[0,0,128],
    olive:[128,128,0],
    orange:[255,165,0],
    pink:[255,192,203],
    purple:[128,0,128],
    violet:[128,0,128],
    red:[255,0,0],
    silver:[192,192,192],
    white:[255,255,255],
    yellow:[255,255,0],
    transparent: [255,255,255]
  };


  /******************************************************************************/
  /****************************** CLASS ANIMATIONS ******************************/
  /******************************************************************************/

  var classAnimationActions = ['add', 'remove', 'toggle'],
      shorthandStyles = {
        border: 1,
        borderBottom: 1,
        borderColor: 1,
        borderLeft: 1,
        borderRight: 1,
        borderTop: 1,
        borderWidth: 1,
        margin: 1,
        padding: 1
      };

  function getElementStyles() {
    var style = document.defaultView
        ? document.defaultView.getComputedStyle(this, null)
        : this.currentStyle,
        newStyle = {},
        key,
        camelCase;

    // webkit enumerates style porperties
    if (style && style.length && style[0] && style[style[0]]) {
      var len = style.length;
      while (len--) {
        key = style[len];
        if (typeof style[key] == 'string') {
          camelCase = key.replace(/\-(\w)/g, function(all, letter) {
            return letter.toUpperCase();
          });
          newStyle[camelCase] = style[key];
        }
      }
    } else {
      for (key in style) {
        if (typeof style[key] === 'string') {
          newStyle[key] = style[key];
        }
      }
    }

    return newStyle;
  }

  function filterStyles(styles) {
    var name, value;
    for (name in styles) {
      value = styles[name];
      if (
      // ignore null and undefined values
          value == null ||
            // ignore functions (when does this occur?)
              $.isFunction(value) ||
            // shorthand styles that need to be expanded
              name in shorthandStyles ||
            // ignore scrollbars (break in IE)
              (/scrollbar/).test(name) ||

            // only colors or values that can be converted to numbers
              (!(/color/i).test(name) && isNaN(parseFloat(value)))
          ) {
        delete styles[name];
      }
    }

    return styles;
  }

  function styleDifference(oldStyle, newStyle) {
    var diff = { _: 0 }, // http://dev.jquery.com/ticket/5459
        name;

    for (name in newStyle) {
      if (oldStyle[name] != newStyle[name]) {
        diff[name] = newStyle[name];
      }
    }

    return diff;
  }

  $.effects.animateClass = function(value, duration, easing, callback) {
    if ($.isFunction(easing)) {
      callback = easing;
      easing = null;
    }

    return this.queue('fx', function() {
      var that = $(this),
          originalStyleAttr = that.attr('style') || ' ',
          originalStyle = filterStyles(getElementStyles.call(this)),
          newStyle,
          className = that.attr('className');

      $.each(classAnimationActions, function(i, action) {
        if (value[action]) {
          that[action + 'Class'](value[action]);
        }
      });
      newStyle = filterStyles(getElementStyles.call(this));
      that.attr('className', className);

      that.animate(styleDifference(originalStyle, newStyle), duration, easing, function() {
        $.each(classAnimationActions, function(i, action) {
          if (value[action]) {
            that[action + 'Class'](value[action]);
          }
        });
        // work around bug in IE by clearing the cssText before setting it
        if (typeof that.attr('style') == 'object') {
          that.attr('style').cssText = '';
          that.attr('style').cssText = originalStyleAttr;
        } else {
          that.attr('style', originalStyleAttr);
        }
        if (callback) {
          callback.apply(this, arguments);
        }
      });

      // $.animate adds a function to the end of the queue
      // but we want it at the front
      var queue = $.queue(this),
          anim = queue.splice(queue.length - 1, 1)[0];
      queue.splice(1, 0, anim);
      $.dequeue(this);
    });
  };

  $.fn.extend({
    _addClass: $.fn.addClass,
    addClass: function(classNames, speed, easing, callback) {
      return speed ? $.effects.animateClass.apply(this, [
        { add: classNames },
        speed,
        easing,
        callback
      ]) : this._addClass(classNames);
    },

    _removeClass: $.fn.removeClass,
    removeClass: function(classNames, speed, easing, callback) {
      return speed ? $.effects.animateClass.apply(this, [
        { remove: classNames },
        speed,
        easing,
        callback
      ]) : this._removeClass(classNames);
    },

    _toggleClass: $.fn.toggleClass,
    toggleClass: function(classNames, force, speed, easing, callback) {
      if (typeof force == "boolean" || force === undefined) {
        if (!speed) {
          // without speed parameter;
          return this._toggleClass(classNames, force);
        } else {
          return $.effects.animateClass.apply(this, [(force ? {add:classNames} : {remove:classNames}),speed,easing,callback]);
        }
      } else {
        // without switch parameter;
        return $.effects.animateClass.apply(this, [
          { toggle: classNames },
          force,
          speed,
          easing
        ]);
      }
    },

    switchClass: function(remove, add, speed, easing, callback) {
      return $.effects.animateClass.apply(this, [
        { add: add, remove: remove },
        speed,
        easing,
        callback
      ]);
    }
  });


  /******************************************************************************/
  /*********************************** EFFECTS **********************************/
  /******************************************************************************/

  $.extend($.effects, {
    version: "1.8.10",

    // Saves a set of properties in a data storage
    save: function(element, set) {
      for (var i = 0; i < set.length; i++) {
        if (set[i] !== null) element.data("ec.storage." + set[i], element[0].style[set[i]]);
      }
    },

    // Restores a set of previously saved properties from a data storage
    restore: function(element, set) {
      for (var i = 0; i < set.length; i++) {
        if (set[i] !== null) element.css(set[i], element.data("ec.storage." + set[i]));
      }
    },

    setMode: function(el, mode) {
      if (mode == 'toggle') mode = el.is(':hidden') ? 'show' : 'hide'; // Set for toggle
      return mode;
    },

    getBaseline: function(origin, original) { // Translates a [top,left] array into a baseline value
      // this should be a little more flexible in the future to handle a string & hash
      var y, x;
      switch (origin[0]) {
        case 'top': y = 0; break;
        case 'middle': y = 0.5; break;
        case 'bottom': y = 1; break;
        default: y = origin[0] / original.height;
      }
      ;
      switch (origin[1]) {
        case 'left': x = 0; break;
        case 'center': x = 0.5; break;
        case 'right': x = 1; break;
        default: x = origin[1] / original.width;
      }
      ;
      return {x: x, y: y};
    },

    // Wraps the element around a wrapper that copies position properties
    createWrapper: function(element) {

      // if the element is already wrapped, return it
      if (element.parent().is('.ui-effects-wrapper')) {
        return element.parent();
      }

      // wrap the element
      var props = {
        width: element.outerWidth(true),
        height: element.outerHeight(true),
        'float': element.css('float')
      },
          wrapper = $('<div></div>')
              .addClass('ui-effects-wrapper')
              .css({
                     fontSize: '100%',
                     background: 'transparent',
                     border: 'none',
                     margin: 0,
                     padding: 0
                   });

      element.wrap(wrapper);
      wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually loose the reference to the wrapped element

      // transfer positioning properties to the wrapper
      if (element.css('position') == 'static') {
        wrapper.css({ position: 'relative' });
        element.css({ position: 'relative' });
      } else {
        $.extend(props, {
          position: element.css('position'),
          zIndex: element.css('z-index')
        });
        $.each(['top', 'left', 'bottom', 'right'], function(i, pos) {
          props[pos] = element.css(pos);
          if (isNaN(parseInt(props[pos], 10))) {
            props[pos] = 'auto';
          }
        });
        element.css({position: 'relative', top: 0, left: 0, right: 'auto', bottom: 'auto' });
      }

      return wrapper.css(props).show();
    },

    removeWrapper: function(element) {
      if (element.parent().is('.ui-effects-wrapper'))
        return element.parent().replaceWith(element);
      return element;
    },

    setTransition: function(element, list, factor, value) {
      value = value || {};
      $.each(list, function(i, x) {
        unit = element.cssUnit(x);
        if (unit[0] > 0) value[x] = unit[0] * factor + unit[1];
      });
      return value;
    }
  });


  function _normalizeArguments(effect, options, speed, callback) {
    // shift params for method overloading
    if (typeof effect == 'object') {
      callback = options;
      speed = null;
      options = effect;
      effect = options.effect;
    }
    if ($.isFunction(options)) {
      callback = options;
      speed = null;
      options = {};
    }
    if (typeof options == 'number' || $.fx.speeds[options]) {
      callback = speed;
      speed = options;
      options = {};
    }
    if ($.isFunction(speed)) {
      callback = speed;
      speed = null;
    }

    options = options || {};

    speed = speed || options.duration;
    speed = $.fx.off ? 0 : typeof speed == 'number'
        ? speed : speed in $.fx.speeds ? $.fx.speeds[speed] : $.fx.speeds._default;

    callback = callback || options.complete;

    return [effect, options, speed, callback];
  }

  function standardSpeed(speed) {
    // valid standard speeds
    if (!speed || typeof speed === "number" || $.fx.speeds[ speed ]) {
      return true;
    }

    // invalid strings - treat as "normal" speed
    if (typeof speed === "string" && !$.effects[ speed ]) {
      return true;
    }

    return false;
  }

  $.fn.extend({
    effect: function(effect, options, speed, callback) {
      var args = _normalizeArguments.apply(this, arguments),
        // TODO: make effects take actual parameters instead of a hash
          args2 = {
            options: args[1],
            duration: args[2],
            callback: args[3]
          },
          mode = args2.options.mode,
          effectMethod = $.effects[effect];

      if ($.fx.off || !effectMethod) {
        // delegate to the original method (e.g., .show()) if possible
        if (mode) {
          return this[ mode ](args2.duration, args2.callback);
        } else {
          return this.each(function() {
            if (args2.callback) {
              args2.callback.call(this);
            }
          });
        }
      }

      return effectMethod.call(this, args2);
    },

    _show: $.fn.show,
    show: function(speed) {
      if (standardSpeed(speed)) {
        return this._show.apply(this, arguments);
      } else {
        var args = _normalizeArguments.apply(this, arguments);
        args[1].mode = 'show';
        return this.effect.apply(this, args);
      }
    },

    _hide: $.fn.hide,
    hide: function(speed) {
      if (standardSpeed(speed)) {
        return this._hide.apply(this, arguments);
      } else {
        var args = _normalizeArguments.apply(this, arguments);
        args[1].mode = 'hide';
        return this.effect.apply(this, args);
      }
    },

    // jQuery core overloads toggle and creates _toggle
    __toggle: $.fn.toggle,
    toggle: function(speed) {
      if (standardSpeed(speed) || typeof speed === "boolean" || $.isFunction(speed)) {
        return this.__toggle.apply(this, arguments);
      } else {
        var args = _normalizeArguments.apply(this, arguments);
        args[1].mode = 'toggle';
        return this.effect.apply(this, args);
      }
    },

    // helper functions
    cssUnit: function(key) {
      var style = this.css(key), val = [];
      $.each(['em','px','%','pt'], function(i, unit) {
        if (style.indexOf(unit) > 0)
          val = [parseFloat(style), unit];
      });
      return val;
    }
  });


  /******************************************************************************/
  /*********************************** EASING ***********************************/
  /******************************************************************************/

  /*
   * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
   *
   * Uses the built in easing capabilities added In jQuery 1.1
   * to offer multiple easing options
   *
   * TERMS OF USE - jQuery Easing
   *
   * Open source under the BSD License.
   *
   * Copyright 2008 George McGinley Smith
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * Redistributions of source code must retain the above copyright notice, this list of
   * conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, this list
   * of conditions and the following disclaimer in the documentation and/or other materials
   * provided with the distribution.
   *
   * Neither the name of the author nor the names of contributors may be used to endorse
   * or promote products derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
   * OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   */

// t: current time, b: begInnIng value, c: change In value, d: duration
  $.easing.jswing = $.easing.swing;

  $.extend($.easing,
  {
    def: 'easeOutQuad',
    swing: function (x, t, b, c, d) {
      //alert($.easing.default);
      return $.easing[$.easing.def](x, t, b, c, d);
    },
    easeInQuad: function (x, t, b, c, d) {
      return c * (t /= d) * t + b;
    },
    easeOutQuad: function (x, t, b, c, d) {
      return -c * (t /= d) * (t - 2) + b;
    },
    easeInOutQuad: function (x, t, b, c, d) {
      if ((t /= d / 2) < 1) return c / 2 * t * t + b;
      return -c / 2 * ((--t) * (t - 2) - 1) + b;
    },
    easeInCubic: function (x, t, b, c, d) {
      return c * (t /= d) * t * t + b;
    },
    easeOutCubic: function (x, t, b, c, d) {
      return c * ((t = t / d - 1) * t * t + 1) + b;
    },
    easeInOutCubic: function (x, t, b, c, d) {
      if ((t /= d / 2) < 1) return c / 2 * t * t * t + b;
      return c / 2 * ((t -= 2) * t * t + 2) + b;
    },
    easeInQuart: function (x, t, b, c, d) {
      return c * (t /= d) * t * t * t + b;
    },
    easeOutQuart: function (x, t, b, c, d) {
      return -c * ((t = t / d - 1) * t * t * t - 1) + b;
    },
    easeInOutQuart: function (x, t, b, c, d) {
      if ((t /= d / 2) < 1) return c / 2 * t * t * t * t + b;
      return -c / 2 * ((t -= 2) * t * t * t - 2) + b;
    },
    easeInQuint: function (x, t, b, c, d) {
      return c * (t /= d) * t * t * t * t + b;
    },
    easeOutQuint: function (x, t, b, c, d) {
      return c * ((t = t / d - 1) * t * t * t * t + 1) + b;
    },
    easeInOutQuint: function (x, t, b, c, d) {
      if ((t /= d / 2) < 1) return c / 2 * t * t * t * t * t + b;
      return c / 2 * ((t -= 2) * t * t * t * t + 2) + b;
    },
    easeInSine: function (x, t, b, c, d) {
      return -c * Math.cos(t / d * (Math.PI / 2)) + c + b;
    },
    easeOutSine: function (x, t, b, c, d) {
      return c * Math.sin(t / d * (Math.PI / 2)) + b;
    },
    easeInOutSine: function (x, t, b, c, d) {
      return -c / 2 * (Math.cos(Math.PI * t / d) - 1) + b;
    },
    easeInExpo: function (x, t, b, c, d) {
      return (t == 0) ? b : c * Math.pow(2, 10 * (t / d - 1)) + b;
    },
    easeOutExpo: function (x, t, b, c, d) {
      return (t == d) ? b + c : c * (-Math.pow(2, -10 * t / d) + 1) + b;
    },
    easeInOutExpo: function (x, t, b, c, d) {
      if (t == 0) return b;
      if (t == d) return b + c;
      if ((t /= d / 2) < 1) return c / 2 * Math.pow(2, 10 * (t - 1)) + b;
      return c / 2 * (-Math.pow(2, -10 * --t) + 2) + b;
    },
    easeInCirc: function (x, t, b, c, d) {
      return -c * (Math.sqrt(1 - (t /= d) * t) - 1) + b;
    },
    easeOutCirc: function (x, t, b, c, d) {
      return c * Math.sqrt(1 - (t = t / d - 1) * t) + b;
    },
    easeInOutCirc: function (x, t, b, c, d) {
      if ((t /= d / 2) < 1) return -c / 2 * (Math.sqrt(1 - t * t) - 1) + b;
      return c / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1) + b;
    },
    easeInElastic: function (x, t, b, c, d) {
      var s = 1.70158;
      var p = 0;
      var a = c;
      if (t == 0) return b;
      if ((t /= d) == 1) return b + c;
      if (!p) p = d * .3;
      if (a < Math.abs(c)) {
        a = c;
        var s = p / 4;
      }
      else var s = p / (2 * Math.PI) * Math.asin(c / a);
      return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
    },
    easeOutElastic: function (x, t, b, c, d) {
      var s = 1.70158;
      var p = 0;
      var a = c;
      if (t == 0) return b;
      if ((t /= d) == 1) return b + c;
      if (!p) p = d * .3;
      if (a < Math.abs(c)) {
        a = c;
        var s = p / 4;
      }
      else var s = p / (2 * Math.PI) * Math.asin(c / a);
      return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
    },
    easeInOutElastic: function (x, t, b, c, d) {
      var s = 1.70158;
      var p = 0;
      var a = c;
      if (t == 0) return b;
      if ((t /= d / 2) == 2) return b + c;
      if (!p) p = d * (.3 * 1.5);
      if (a < Math.abs(c)) {
        a = c;
        var s = p / 4;
      }
      else var s = p / (2 * Math.PI) * Math.asin(c / a);
      if (t < 1) return -.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b;
      return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b;
    },
    easeInBack: function (x, t, b, c, d, s) {
      if (s == undefined) s = 1.70158;
      return c * (t /= d) * t * ((s + 1) * t - s) + b;
    },
    easeOutBack: function (x, t, b, c, d, s) {
      if (s == undefined) s = 1.70158;
      return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b;
    },
    easeInOutBack: function (x, t, b, c, d, s) {
      if (s == undefined) s = 1.70158;
      if ((t /= d / 2) < 1) return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b;
      return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b;
    },
    easeInBounce: function (x, t, b, c, d) {
      return c - $.easing.easeOutBounce(x, d - t, 0, c, d) + b;
    },
    easeOutBounce: function (x, t, b, c, d) {
      if ((t /= d) < (1 / 2.75)) {
        return c * (7.5625 * t * t) + b;
      } else if (t < (2 / 2.75)) {
        return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b;
      } else if (t < (2.5 / 2.75)) {
        return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b;
      } else {
        return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b;
      }
    },
    easeInOutBounce: function (x, t, b, c, d) {
      if (t < d / 2) return $.easing.easeInBounce(x, t * 2, 0, c, d) * .5 + b;
      return $.easing.easeOutBounce(x, t * 2 - d, 0, c, d) * .5 + c * .5 + b;
    }
  });

  /*
   *
   * TERMS OF USE - EASING EQUATIONS
   *
   * Open source under the BSD License.
   *
   * Copyright 2001 Robert Penner
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * Redistributions of source code must retain the above copyright notice, this list of
   * conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, this list
   * of conditions and the following disclaimer in the documentation and/or other materials
   * provided with the distribution.
   *
   * Neither the name of the author nor the names of contributors may be used to endorse
   * or promote products derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
   * OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   */

})(jQuery);
/*
 * jQuery UI Effects Blind 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Blind
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.blind = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this), props = ['position','top','bottom','left','right'];

      // Set options
      var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
      var direction = o.options.direction || 'vertical'; // Default direction

      // Adjust
      $.effects.save(el, props);
      el.show(); // Save & Show
      var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
      var ref = (direction == 'vertical') ? 'height' : 'width';
      var distance = (direction == 'vertical') ? wrapper.height() : wrapper.width();
      if (mode == 'show') wrapper.css(ref, 0); // Shift

      // Animation
      var animation = {};
      animation[ref] = mode == 'show' ? distance : 0;

      // Animate
      wrapper.animate(animation, o.duration, o.options.easing, function() {
        if (mode == 'hide') el.hide(); // Hide
        $.effects.restore(el, props);
        $.effects.removeWrapper(el); // Restore
        if (o.callback) o.callback.apply(el[0], arguments); // Callback
        el.dequeue();
      });

    });

  };

})(jQuery);
/*
 * jQuery UI Effects Bounce 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Bounce
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.bounce = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this), props = ['position','top','bottom','left','right'];

      // Set options
      var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
      var direction = o.options.direction || 'up'; // Default direction
      var distance = o.options.distance || 20; // Default distance
      var times = o.options.times || 5; // Default # of times
      var speed = o.duration || 250; // Default speed per bounce
      if (/show|hide/.test(mode)) props.push('opacity'); // Avoid touching opacity to prevent clearType and PNG issues in IE

      // Adjust
      $.effects.save(el, props);
      el.show(); // Save & Show
      $.effects.createWrapper(el); // Create Wrapper
      var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
      var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
      var distance = o.options.distance || (ref == 'top' ? el.outerHeight({margin:true}) / 3 : el.outerWidth({margin:true}) / 3);
      if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift
      if (mode == 'hide') distance = distance / (times * 2);
      if (mode != 'hide') times--;

      // Animate
      if (mode == 'show') { // Show Bounce
        var animation = {opacity: 1};
        animation[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
        el.animate(animation, speed / 2, o.options.easing);
        distance = distance / 2;
        times--;
      }
      ;
      for (var i = 0; i < times; i++) { // Bounces
        var animation1 = {}, animation2 = {};
        animation1[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
        animation2[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
        el.animate(animation1, speed / 2, o.options.easing).animate(animation2, speed / 2, o.options.easing);
        distance = (mode == 'hide') ? distance * 2 : distance / 2;
      }
      ;
      if (mode == 'hide') { // Last Bounce
        var animation = {opacity: 0};
        animation[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
        el.animate(animation, speed / 2, o.options.easing, function() {
          el.hide(); // Hide
          $.effects.restore(el, props);
          $.effects.removeWrapper(el); // Restore
          if (o.callback) o.callback.apply(this, arguments); // Callback
        });
      } else {
        var animation1 = {}, animation2 = {};
        animation1[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
        animation2[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
        el.animate(animation1, speed / 2, o.options.easing).animate(animation2, speed / 2, o.options.easing, function() {
          $.effects.restore(el, props);
          $.effects.removeWrapper(el); // Restore
          if (o.callback) o.callback.apply(this, arguments); // Callback
        });
      }
      ;
      el.queue('fx', function() {
        el.dequeue();
      });
      el.dequeue();
    });

  };

})(jQuery);
/*
 * jQuery UI Effects Clip 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Clip
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.clip = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this), props = ['position','top','bottom','left','right','height','width'];

      // Set options
      var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
      var direction = o.options.direction || 'vertical'; // Default direction

      // Adjust
      $.effects.save(el, props);
      el.show(); // Save & Show
      var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
      var animate = el[0].tagName == 'IMG' ? wrapper : el;
      var ref = {
        size: (direction == 'vertical') ? 'height' : 'width',
        position: (direction == 'vertical') ? 'top' : 'left'
      };
      var distance = (direction == 'vertical') ? animate.height() : animate.width();
      if (mode == 'show') {
        animate.css(ref.size, 0);
        animate.css(ref.position, distance / 2);
      } // Shift

      // Animation
      var animation = {};
      animation[ref.size] = mode == 'show' ? distance : 0;
      animation[ref.position] = mode == 'show' ? 0 : distance / 2;

      // Animate
      animate.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
        if (mode == 'hide') el.hide(); // Hide
        $.effects.restore(el, props);
        $.effects.removeWrapper(el); // Restore
        if (o.callback) o.callback.apply(el[0], arguments); // Callback
        el.dequeue();
      }});

    });

  };

})(jQuery);
/*
 * jQuery UI Effects Drop 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Drop
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.drop = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this), props = ['position','top','bottom','left','right','opacity'];

      // Set options
      var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
      var direction = o.options.direction || 'left'; // Default Direction

      // Adjust
      $.effects.save(el, props);
      el.show(); // Save & Show
      $.effects.createWrapper(el); // Create Wrapper
      var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
      var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
      var distance = o.options.distance || (ref == 'top' ? el.outerHeight({margin:true}) / 2 : el.outerWidth({margin:true}) / 2);
      if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift

      // Animation
      var animation = {opacity: mode == 'show' ? 1 : 0};
      animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;

      // Animate
      el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
        if (mode == 'hide') el.hide(); // Hide
        $.effects.restore(el, props);
        $.effects.removeWrapper(el); // Restore
        if (o.callback) o.callback.apply(this, arguments); // Callback
        el.dequeue();
      }});

    });

  };

})(jQuery);
/*
 * jQuery UI Effects Explode 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Explode
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.explode = function(o) {

    return this.queue(function() {

      var rows = o.options.pieces ? Math.round(Math.sqrt(o.options.pieces)) : 3;
      var cells = o.options.pieces ? Math.round(Math.sqrt(o.options.pieces)) : 3;

      o.options.mode = o.options.mode == 'toggle' ? ($(this).is(':visible') ? 'hide' : 'show') : o.options.mode;
      var el = $(this).show().css('visibility', 'hidden');
      var offset = el.offset();

      //Substract the margins - not fixing the problem yet.
      offset.top -= parseInt(el.css("marginTop"), 10) || 0;
      offset.left -= parseInt(el.css("marginLeft"), 10) || 0;

      var width = el.outerWidth(true);
      var height = el.outerHeight(true);

      for (var i = 0; i < rows; i++) { // =
        for (var j = 0; j < cells; j++) { // ||
          el
              .clone()
              .appendTo('body')
              .wrap('<div></div>')
              .css({
                     position: 'absolute',
                     visibility: 'visible',
                     left: -j * (width / cells),
                     top: -i * (height / rows)
                   })
              .parent()
              .addClass('ui-effects-explode')
              .css({
                     position: 'absolute',
                     overflow: 'hidden',
                     width: width / cells,
                     height: height / rows,
                     left: offset.left + j * (width / cells) + (o.options.mode == 'show' ? (j - Math.floor(cells / 2)) * (width / cells) : 0),
                     top: offset.top + i * (height / rows) + (o.options.mode == 'show' ? (i - Math.floor(rows / 2)) * (height / rows) : 0),
                     opacity: o.options.mode == 'show' ? 0 : 1
                   }).animate({
                                left: offset.left + j * (width / cells) + (o.options.mode == 'show' ? 0 : (j - Math.floor(cells / 2)) * (width / cells)),
                                top: offset.top + i * (height / rows) + (o.options.mode == 'show' ? 0 : (i - Math.floor(rows / 2)) * (height / rows)),
                                opacity: o.options.mode == 'show' ? 1 : 0
                              }, o.duration || 500);
        }
      }

      // Set a timeout, to call the callback approx. when the other animations have finished
      setTimeout(function() {

        o.options.mode == 'show' ? el.css({ visibility: 'visible' }) : el.css({ visibility: 'visible' }).hide();
        if (o.callback) o.callback.apply(el[0]); // Callback
        el.dequeue();

        $('div.ui-effects-explode').remove();

      }, o.duration || 500);


    });

  };

})(jQuery);
/*
 * jQuery UI Effects Fade 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Fade
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.fade = function(o) {
    return this.queue(function() {
      var elem = $(this),
          mode = $.effects.setMode(elem, o.options.mode || 'hide');

      elem.animate({ opacity: mode }, {
        queue: false,
        duration: o.duration,
        easing: o.options.easing,
        complete: function() {
          (o.callback && o.callback.apply(this, arguments));
          elem.dequeue();
        }
      });
    });
  };

})(jQuery);
/*
 * jQuery UI Effects Fold 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Fold
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.fold = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this), props = ['position','top','bottom','left','right'];

      // Set options
      var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
      var size = o.options.size || 15; // Default fold size
      var horizFirst = !(!o.options.horizFirst); // Ensure a boolean value
      var duration = o.duration ? o.duration / 2 : $.fx.speeds._default / 2;

      // Adjust
      $.effects.save(el, props);
      el.show(); // Save & Show
      var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
      var widthFirst = ((mode == 'show') != horizFirst);
      var ref = widthFirst ? ['width', 'height'] : ['height', 'width'];
      var distance = widthFirst ? [wrapper.width(), wrapper.height()] : [wrapper.height(), wrapper.width()];
      var percent = /([0-9]+)%/.exec(size);
      if (percent) size = parseInt(percent[1], 10) / 100 * distance[mode == 'hide' ? 0 : 1];
      if (mode == 'show') wrapper.css(horizFirst ? {height: 0, width: size} : {height: size, width: 0}); // Shift

      // Animation
      var animation1 = {}, animation2 = {};
      animation1[ref[0]] = mode == 'show' ? distance[0] : size;
      animation2[ref[1]] = mode == 'show' ? distance[1] : 0;

      // Animate
      wrapper.animate(animation1, duration, o.options.easing)
          .animate(animation2, duration, o.options.easing, function() {
        if (mode == 'hide') el.hide(); // Hide
        $.effects.restore(el, props);
        $.effects.removeWrapper(el); // Restore
        if (o.callback) o.callback.apply(el[0], arguments); // Callback
        el.dequeue();
      });

    });

  };

})(jQuery);
/*
 * jQuery UI Effects Highlight 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Highlight
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.highlight = function(o) {
    return this.queue(function() {
      var elem = $(this),
          props = ['backgroundImage', 'backgroundColor', 'opacity'],
          mode = $.effects.setMode(elem, o.options.mode || 'show'),
          animation = {
            backgroundColor: elem.css('backgroundColor')
          };

      if (mode == 'hide') {
        animation.opacity = 0;
      }

      $.effects.save(elem, props);
      elem
          .show()
          .css({
                 backgroundImage: 'none',
                 backgroundColor: o.options.color || '#ffff99'
               })
          .animate(animation, {
                                queue: false,
                                duration: o.duration,
                                easing: o.options.easing,
                                complete: function() {
                                  (mode == 'hide' && elem.hide());
                                  $.effects.restore(elem, props);
                                  (mode == 'show' && !$.support.opacity && this.style.removeAttribute('filter'));
                                  (o.callback && o.callback.apply(this, arguments));
                                  elem.dequeue();
                                }
                              });
    });
  };

})(jQuery);
/*
 * jQuery UI Effects Pulsate 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Pulsate
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.pulsate = function(o) {
    return this.queue(function() {
      var elem = $(this),
          mode = $.effects.setMode(elem, o.options.mode || 'show');
      times = ((o.options.times || 5) * 2) - 1;
      duration = o.duration ? o.duration / 2 : $.fx.speeds._default / 2,
          isVisible = elem.is(':visible'),
          animateTo = 0;

      if (!isVisible) {
        elem.css('opacity', 0).show();
        animateTo = 1;
      }

      if ((mode == 'hide' && isVisible) || (mode == 'show' && !isVisible)) {
        times--;
      }

      for (var i = 0; i < times; i++) {
        elem.animate({ opacity: animateTo }, duration, o.options.easing);
        animateTo = (animateTo + 1) % 2;
      }

      elem.animate({ opacity: animateTo }, duration, o.options.easing, function() {
        if (animateTo == 0) {
          elem.hide();
        }
        (o.callback && o.callback.apply(this, arguments));
      });

      elem
          .queue('fx', function() {
        elem.dequeue();
      })
          .dequeue();
    });
  };

})(jQuery);
/*
 * jQuery UI Effects Scale 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Scale
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.puff = function(o) {
    return this.queue(function() {
      var elem = $(this),
          mode = $.effects.setMode(elem, o.options.mode || 'hide'),
          percent = parseInt(o.options.percent, 10) || 150,
          factor = percent / 100,
          original = { height: elem.height(), width: elem.width() };

      $.extend(o.options, {
        fade: true,
        mode: mode,
        percent: mode == 'hide' ? percent : 100,
        from: mode == 'hide'
            ? original
            : {
          height: original.height * factor,
          width: original.width * factor
        }
      });

      elem.effect('scale', o.options, o.duration, o.callback);
      elem.dequeue();
    });
  };

  $.effects.scale = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this);

      // Set options
      var options = $.extend(true, {}, o.options);
      var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
      var percent = parseInt(o.options.percent, 10) || (parseInt(o.options.percent, 10) == 0 ? 0 : (mode == 'hide' ? 0 : 100)); // Set default scaling percent
      var direction = o.options.direction || 'both'; // Set default axis
      var origin = o.options.origin; // The origin of the scaling
      if (mode != 'effect') { // Set default origin and restore for show/hide
        options.origin = origin || ['middle','center'];
        options.restore = true;
      }
      var original = {height: el.height(), width: el.width()}; // Save original
      el.from = o.options.from || (mode == 'show' ? {height: 0, width: 0} : original); // Default from state

      // Adjust
      var factor = { // Set scaling factor
        y: direction != 'horizontal' ? (percent / 100) : 1,
        x: direction != 'vertical' ? (percent / 100) : 1
      };
      el.to = {height: original.height * factor.y, width: original.width * factor.x}; // Set to state

      if (o.options.fade) { // Fade option to support puff
        if (mode == 'show') {
          el.from.opacity = 0;
          el.to.opacity = 1;
        }
        ;
        if (mode == 'hide') {
          el.from.opacity = 1;
          el.to.opacity = 0;
        }
        ;
      }
      ;

      // Animation
      options.from = el.from;
      options.to = el.to;
      options.mode = mode;

      // Animate
      el.effect('size', options, o.duration, o.callback);
      el.dequeue();
    });

  };

  $.effects.size = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this), props = ['position','top','bottom','left','right','width','height','overflow','opacity'];
      var props1 = ['position','top','bottom','left','right','overflow','opacity']; // Always restore
      var props2 = ['width','height','overflow']; // Copy for children
      var cProps = ['fontSize'];
      var vProps = ['borderTopWidth', 'borderBottomWidth', 'paddingTop', 'paddingBottom'];
      var hProps = ['borderLeftWidth', 'borderRightWidth', 'paddingLeft', 'paddingRight'];

      // Set options
      var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
      var restore = o.options.restore || false; // Default restore
      var scale = o.options.scale || 'both'; // Default scale mode
      var origin = o.options.origin; // The origin of the sizing
      var original = {height: el.height(), width: el.width()}; // Save original
      el.from = o.options.from || original; // Default from state
      el.to = o.options.to || original; // Default to state
      // Adjust
      if (origin) { // Calculate baseline shifts
        var baseline = $.effects.getBaseline(origin, original);
        el.from.top = (original.height - el.from.height) * baseline.y;
        el.from.left = (original.width - el.from.width) * baseline.x;
        el.to.top = (original.height - el.to.height) * baseline.y;
        el.to.left = (original.width - el.to.width) * baseline.x;
      }
      ;
      var factor = { // Set scaling factor
        from: {y: el.from.height / original.height, x: el.from.width / original.width},
        to: {y: el.to.height / original.height, x: el.to.width / original.width}
      };
      if (scale == 'box' || scale == 'both') { // Scale the css box
        if (factor.from.y != factor.to.y) { // Vertical props scaling
          props = props.concat(vProps);
          el.from = $.effects.setTransition(el, vProps, factor.from.y, el.from);
          el.to = $.effects.setTransition(el, vProps, factor.to.y, el.to);
        }
        ;
        if (factor.from.x != factor.to.x) { // Horizontal props scaling
          props = props.concat(hProps);
          el.from = $.effects.setTransition(el, hProps, factor.from.x, el.from);
          el.to = $.effects.setTransition(el, hProps, factor.to.x, el.to);
        }
        ;
      }
      ;
      if (scale == 'content' || scale == 'both') { // Scale the content
        if (factor.from.y != factor.to.y) { // Vertical props scaling
          props = props.concat(cProps);
          el.from = $.effects.setTransition(el, cProps, factor.from.y, el.from);
          el.to = $.effects.setTransition(el, cProps, factor.to.y, el.to);
        }
        ;
      }
      ;
      $.effects.save(el, restore ? props : props1);
      el.show(); // Save & Show
      $.effects.createWrapper(el); // Create Wrapper
      el.css('overflow', 'hidden').css(el.from); // Shift

      // Animate
      if (scale == 'content' || scale == 'both') { // Scale the children
        vProps = vProps.concat(['marginTop','marginBottom']).concat(cProps); // Add margins/font-size
        hProps = hProps.concat(['marginLeft','marginRight']); // Add margins
        props2 = props.concat(vProps).concat(hProps); // Concat
        el.find("*[width]").each(function() {
          child = $(this);
          if (restore) $.effects.save(child, props2);
          var c_original = {height: child.height(), width: child.width()}; // Save original
          child.from = {height: c_original.height * factor.from.y, width: c_original.width * factor.from.x};
          child.to = {height: c_original.height * factor.to.y, width: c_original.width * factor.to.x};
          if (factor.from.y != factor.to.y) { // Vertical props scaling
            child.from = $.effects.setTransition(child, vProps, factor.from.y, child.from);
            child.to = $.effects.setTransition(child, vProps, factor.to.y, child.to);
          }
          ;
          if (factor.from.x != factor.to.x) { // Horizontal props scaling
            child.from = $.effects.setTransition(child, hProps, factor.from.x, child.from);
            child.to = $.effects.setTransition(child, hProps, factor.to.x, child.to);
          }
          ;
          child.css(child.from); // Shift children
          child.animate(child.to, o.duration, o.options.easing, function() {
            if (restore) $.effects.restore(child, props2); // Restore children
          }); // Animate children
        });
      }
      ;

      // Animate
      el.animate(el.to, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
        if (el.to.opacity === 0) {
          el.css('opacity', el.from.opacity);
        }
        if (mode == 'hide') el.hide(); // Hide
        $.effects.restore(el, restore ? props : props1);
        $.effects.removeWrapper(el); // Restore
        if (o.callback) o.callback.apply(this, arguments); // Callback
        el.dequeue();
      }});

    });

  };

})(jQuery);
/*
 * jQuery UI Effects Shake 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Shake
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.shake = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this), props = ['position','top','bottom','left','right'];

      // Set options
      var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
      var direction = o.options.direction || 'left'; // Default direction
      var distance = o.options.distance || 20; // Default distance
      var times = o.options.times || 3; // Default # of times
      var speed = o.duration || o.options.duration || 140; // Default speed per shake

      // Adjust
      $.effects.save(el, props);
      el.show(); // Save & Show
      $.effects.createWrapper(el); // Create Wrapper
      var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
      var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';

      // Animation
      var animation = {}, animation1 = {}, animation2 = {};
      animation[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
      animation1[ref] = (motion == 'pos' ? '+=' : '-=') + distance * 2;
      animation2[ref] = (motion == 'pos' ? '-=' : '+=') + distance * 2;

      // Animate
      el.animate(animation, speed, o.options.easing);
      for (var i = 1; i < times; i++) { // Shakes
        el.animate(animation1, speed, o.options.easing).animate(animation2, speed, o.options.easing);
      }
      ;
      el.animate(animation1, speed, o.options.easing).
          animate(animation, speed / 2, o.options.easing, function() { // Last shake
        $.effects.restore(el, props);
        $.effects.removeWrapper(el); // Restore
        if (o.callback) o.callback.apply(this, arguments); // Callback
      });
      el.queue('fx', function() {
        el.dequeue();
      });
      el.dequeue();
    });

  };

})(jQuery);
/*
 * jQuery UI Effects Slide 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Slide
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.slide = function(o) {

    return this.queue(function() {

      // Create element
      var el = $(this), props = ['position','top','bottom','left','right'];

      // Set options
      var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode
      var direction = o.options.direction || 'left'; // Default Direction

      // Adjust
      $.effects.save(el, props);
      el.show(); // Save & Show
      $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
      var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
      var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
      var distance = o.options.distance || (ref == 'top' ? el.outerHeight({margin:true}) : el.outerWidth({margin:true}));
      if (mode == 'show') el.css(ref, motion == 'pos' ? (isNaN(distance) ? "-" + distance : -distance) : distance); // Shift

      // Animation
      var animation = {};
      animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;

      // Animate
      el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
        if (mode == 'hide') el.hide(); // Hide
        $.effects.restore(el, props);
        $.effects.removeWrapper(el); // Restore
        if (o.callback) o.callback.apply(this, arguments); // Callback
        el.dequeue();
      }});

    });

  };

})(jQuery);
/*
 * jQuery UI Effects Transfer 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Effects/Transfer
 *
 * Depends:
 *	jquery.effects.core.js
 */
(function($, undefined) {

  $.effects.transfer = function(o) {
    return this.queue(function() {
      var elem = $(this),
          target = $(o.options.to),
          endPosition = target.offset(),
          animation = {
            top: endPosition.top,
            left: endPosition.left,
            height: target.innerHeight(),
            width: target.innerWidth()
          },
          startPosition = elem.offset(),
          transfer = $('<div class="ui-effects-transfer"></div>')
              .appendTo(document.body)
              .addClass(o.options.className)
              .css({
                     top: startPosition.top,
                     left: startPosition.left,
                     height: elem.innerHeight(),
                     width: elem.innerWidth(),
                     position: 'absolute'
                   })
              .animate(animation, o.duration, o.options.easing, function() {
            transfer.remove();
            (o.callback && o.callback.apply(elem[0], arguments));
            elem.dequeue();
          });
    });
  };

})(jQuery);
/*
 * jQuery UI Accordion 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Accordion
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 */
(function($, undefined) {

  $.widget("ui.accordion", {
    options: {
      active: 0,
      animated: "slide",
      autoHeight: true,
      clearStyle: false,
      collapsible: false,
      event: "click",
      fillSpace: false,
      header: "> li > :first-child,> :not(li):even",
      icons: {
        header: "ui-icon-triangle-1-e",
        headerSelected: "ui-icon-triangle-1-s"
      },
      navigation: false,
      navigationFilter: function() {
        return this.href.toLowerCase() === location.href.toLowerCase();
      }
    },

    _create: function() {
      var self = this,
          options = self.options;

      self.running = 0;

      self.element
          .addClass("ui-accordion ui-widget ui-helper-reset")
        // in lack of child-selectors in CSS
        // we need to mark top-LIs in a UL-accordion for some IE-fix
          .children("li")
          .addClass("ui-accordion-li-fix");

      self.headers = self.element.find(options.header)
          .addClass("ui-accordion-header ui-helper-reset ui-state-default ui-corner-all")
          .bind("mouseenter.accordion", function() {
        if (options.disabled) {
          return;
        }
        $(this).addClass("ui-state-hover");
      })
          .bind("mouseleave.accordion", function() {
        if (options.disabled) {
          return;
        }
        $(this).removeClass("ui-state-hover");
      })
          .bind("focus.accordion", function() {
        if (options.disabled) {
          return;
        }
        $(this).addClass("ui-state-focus");
      })
          .bind("blur.accordion", function() {
        if (options.disabled) {
          return;
        }
        $(this).removeClass("ui-state-focus");
      });

      self.headers.next()
          .addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom");

      if (options.navigation) {
        var current = self.element.find("a").filter(options.navigationFilter).eq(0);
        if (current.length) {
          var header = current.closest(".ui-accordion-header");
          if (header.length) {
            // anchor within header
            self.active = header;
          } else {
            // anchor within content
            self.active = current.closest(".ui-accordion-content").prev();
          }
        }
      }

      self.active = self._findActive(self.active || options.active)
          .addClass("ui-state-default ui-state-active")
          .toggleClass("ui-corner-all")
          .toggleClass("ui-corner-top");
      self.active.next().addClass("ui-accordion-content-active");

      self._createIcons();
      self.resize();

      // ARIA
      self.element.attr("role", "tablist");

      self.headers
          .attr("role", "tab")
          .bind("keydown.accordion", function(event) {
        return self._keydown(event);
      })
          .next()
          .attr("role", "tabpanel");

      self.headers
          .not(self.active || "")
          .attr({
                  "aria-expanded": "false",
                  tabIndex: -1
                })
          .next()
          .hide();

      // make sure at least one header is in the tab order
      if (!self.active.length) {
        self.headers.eq(0).attr("tabIndex", 0);
      } else {
        self.active
            .attr({
                    "aria-expanded": "true",
                    tabIndex: 0
                  });
      }

      // only need links in tab order for Safari
      if (!$.browser.safari) {
        self.headers.find("a").attr("tabIndex", -1);
      }

      if (options.event) {
        self.headers.bind(options.event.split(" ").join(".accordion ") + ".accordion", function(event) {
          self._clickHandler.call(self, event, this);
          event.preventDefault();
        });
      }
    },

    _createIcons: function() {
      var options = this.options;
      if (options.icons) {
        $("<span></span>")
            .addClass("ui-icon " + options.icons.header)
            .prependTo(this.headers);
        this.active.children(".ui-icon")
            .toggleClass(options.icons.header)
            .toggleClass(options.icons.headerSelected);
        this.element.addClass("ui-accordion-icons");
      }
    },

    _destroyIcons: function() {
      this.headers.children(".ui-icon").remove();
      this.element.removeClass("ui-accordion-icons");
    },

    destroy: function() {
      var options = this.options;

      this.element
          .removeClass("ui-accordion ui-widget ui-helper-reset")
          .removeAttr("role");

      this.headers
          .unbind(".accordion")
          .removeClass("ui-accordion-header ui-accordion-disabled ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top")
          .removeAttr("role")
          .removeAttr("aria-expanded")
          .removeAttr("tabIndex");

      this.headers.find("a").removeAttr("tabIndex");
      this._destroyIcons();
      var contents = this.headers.next()
          .css("display", "")
          .removeAttr("role")
          .removeClass("ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-accordion-disabled ui-state-disabled");
      if (options.autoHeight || options.fillHeight) {
        contents.css("height", "");
      }

      return $.Widget.prototype.destroy.call(this);
    },

    _setOption: function(key, value) {
      $.Widget.prototype._setOption.apply(this, arguments);

      if (key == "active") {
        this.activate(value);
      }
      if (key == "icons") {
        this._destroyIcons();
        if (value) {
          this._createIcons();
        }
      }
      // #5332 - opacity doesn't cascade to positioned elements in IE
      // so we need to add the disabled class to the headers and panels
      if (key == "disabled") {
        this.headers.add(this.headers.next())
            [ value ? "addClass" : "removeClass" ](
            "ui-accordion-disabled ui-state-disabled");
      }
    },

    _keydown: function(event) {
      if (this.options.disabled || event.altKey || event.ctrlKey) {
        return;
      }

      var keyCode = $.ui.keyCode,
          length = this.headers.length,
          currentIndex = this.headers.index(event.target),
          toFocus = false;

      switch (event.keyCode) {
        case keyCode.RIGHT:
        case keyCode.DOWN:
          toFocus = this.headers[ ( currentIndex + 1 ) % length ];
          break;
        case keyCode.LEFT:
        case keyCode.UP:
          toFocus = this.headers[ ( currentIndex - 1 + length ) % length ];
          break;
        case keyCode.SPACE:
        case keyCode.ENTER:
          this._clickHandler({ target: event.target }, event.target);
          event.preventDefault();
      }

      if (toFocus) {
        $(event.target).attr("tabIndex", -1);
        $(toFocus).attr("tabIndex", 0);
        toFocus.focus();
        return false;
      }

      return true;
    },

    resize: function() {
      var options = this.options,
          maxHeight;

      if (options.fillSpace) {
        if ($.browser.msie) {
          var defOverflow = this.element.parent().css("overflow");
          this.element.parent().css("overflow", "hidden");
        }
        maxHeight = this.element.parent().height();
        if ($.browser.msie) {
          this.element.parent().css("overflow", defOverflow);
        }

        this.headers.each(function() {
          maxHeight -= $(this).outerHeight(true);
        });

        this.headers.next()
            .each(function() {
          $(this).height(Math.max(0, maxHeight -
              $(this).innerHeight() + $(this).height()));
        })
            .css("overflow", "auto");
      } else if (options.autoHeight) {
        maxHeight = 0;
        this.headers.next()
            .each(function() {
          maxHeight = Math.max(maxHeight, $(this).height("").height());
        })
            .height(maxHeight);
      }

      return this;
    },

    activate: function(index) {
      // TODO this gets called on init, changing the option without an explicit call for that
      this.options.active = index;
      // call clickHandler with custom event
      var active = this._findActive(index)[ 0 ];
      this._clickHandler({ target: active }, active);

      return this;
    },

    _findActive: function(selector) {
      return selector
          ? typeof selector === "number"
          ? this.headers.filter(":eq(" + selector + ")")
          : this.headers.not(this.headers.not(selector))
          : selector === false
          ? $([])
          : this.headers.filter(":eq(0)");
    },

    // TODO isn't event.target enough? why the separate target argument?
    _clickHandler: function(event, target) {
      var options = this.options;
      if (options.disabled) {
        return;
      }

      // called only when using activate(false) to close all parts programmatically
      if (!event.target) {
        if (!options.collapsible) {
          return;
        }
        this.active
            .removeClass("ui-state-active ui-corner-top")
            .addClass("ui-state-default ui-corner-all")
            .children(".ui-icon")
            .removeClass(options.icons.headerSelected)
            .addClass(options.icons.header);
        this.active.next().addClass("ui-accordion-content-active");
        var toHide = this.active.next(),
            data = {
              options: options,
              newHeader: $([]),
              oldHeader: options.active,
              newContent: $([]),
              oldContent: toHide
            },
            toShow = ( this.active = $([]) );
        this._toggle(toShow, toHide, data);
        return;
      }

      // get the click target
      var clicked = $(event.currentTarget || target),
          clickedIsActive = clicked[0] === this.active[0];

      // TODO the option is changed, is that correct?
      // TODO if it is correct, shouldn't that happen after determining that the click is valid?
      options.active = options.collapsible && clickedIsActive ?
          false :
          this.headers.index(clicked);

      // if animations are still active, or the active header is the target, ignore click
      if (this.running || ( !options.collapsible && clickedIsActive )) {
        return;
      }

      // find elements to show and hide
      var active = this.active,
          toShow = clicked.next(),
          toHide = this.active.next(),
          data = {
            options: options,
            newHeader: clickedIsActive && options.collapsible ? $([]) : clicked,
            oldHeader: this.active,
            newContent: clickedIsActive && options.collapsible ? $([]) : toShow,
            oldContent: toHide
          },
          down = this.headers.index(this.active[0]) > this.headers.index(clicked[0]);

      // when the call to ._toggle() comes after the class changes
      // it causes a very odd bug in IE 8 (see #6720)
      this.active = clickedIsActive ? $([]) : clicked;
      this._toggle(toShow, toHide, data, clickedIsActive, down);

      // switch classes
      active
          .removeClass("ui-state-active ui-corner-top")
          .addClass("ui-state-default ui-corner-all")
          .children(".ui-icon")
          .removeClass(options.icons.headerSelected)
          .addClass(options.icons.header);
      if (!clickedIsActive) {
        clicked
            .removeClass("ui-state-default ui-corner-all")
            .addClass("ui-state-active ui-corner-top")
            .children(".ui-icon")
            .removeClass(options.icons.header)
            .addClass(options.icons.headerSelected);
        clicked
            .next()
            .addClass("ui-accordion-content-active");
      }

      return;
    },

    _toggle: function(toShow, toHide, data, clickedIsActive, down) {
      var self = this,
          options = self.options;

      self.toShow = toShow;
      self.toHide = toHide;
      self.data = data;

      var complete = function() {
        if (!self) {
          return;
        }
        return self._completed.apply(self, arguments);
      };

      // trigger changestart event
      self._trigger("changestart", null, self.data);

      // count elements to animate
      self.running = toHide.size() === 0 ? toShow.size() : toHide.size();

      if (options.animated) {
        var animOptions = {};

        if (options.collapsible && clickedIsActive) {
          animOptions = {
            toShow: $([]),
            toHide: toHide,
            complete: complete,
            down: down,
            autoHeight: options.autoHeight || options.fillSpace
          };
        } else {
          animOptions = {
            toShow: toShow,
            toHide: toHide,
            complete: complete,
            down: down,
            autoHeight: options.autoHeight || options.fillSpace
          };
        }

        if (!options.proxied) {
          options.proxied = options.animated;
        }

        if (!options.proxiedDuration) {
          options.proxiedDuration = options.duration;
        }

        options.animated = $.isFunction(options.proxied) ?
            options.proxied(animOptions) :
            options.proxied;

        options.duration = $.isFunction(options.proxiedDuration) ?
            options.proxiedDuration(animOptions) :
            options.proxiedDuration;

        var animations = $.ui.accordion.animations,
            duration = options.duration,
            easing = options.animated;

        if (easing && !animations[ easing ] && !$.easing[ easing ]) {
          easing = "slide";
        }
        if (!animations[ easing ]) {
          animations[ easing ] = function(options) {
            this.slide(options, {
              easing: easing,
              duration: duration || 700
            });
          };
        }

        animations[ easing ](animOptions);
      } else {
        if (options.collapsible && clickedIsActive) {
          toShow.toggle();
        } else {
          toHide.hide();
          toShow.show();
        }

        complete(true);
      }

      // TODO assert that the blur and focus triggers are really necessary, remove otherwise
      toHide.prev()
          .attr({
                  "aria-expanded": "false",
                  tabIndex: -1
                })
          .blur();
      toShow.prev()
          .attr({
                  "aria-expanded": "true",
                  tabIndex: 0
                })
          .focus();
    },

    _completed: function(cancel) {
      this.running = cancel ? 0 : --this.running;
      if (this.running) {
        return;
      }

      if (this.options.clearStyle) {
        this.toShow.add(this.toHide).css({
          height: "",
          overflow: ""
        });
      }

      // other classes are removed before the animation; this one needs to stay until completed
      this.toHide.removeClass("ui-accordion-content-active");
      // Work around for rendering bug in IE (#5421)
      if (this.toHide.length) {
        this.toHide.parent()[0].className = this.toHide.parent()[0].className;
      }

      this._trigger("change", null, this.data);
    }
  });

  $.extend($.ui.accordion, {
    version: "1.8.10",
    animations: {
      slide: function(options, additions) {
        options = $.extend({
          easing: "swing",
          duration: 300
        }, options, additions);
        if (!options.toHide.size()) {
          options.toShow.animate({
            height: "show",
            paddingTop: "show",
            paddingBottom: "show"
          }, options);
          return;
        }
        if (!options.toShow.size()) {
          options.toHide.animate({
            height: "hide",
            paddingTop: "hide",
            paddingBottom: "hide"
          }, options);
          return;
        }
        var overflow = options.toShow.css("overflow"),
            percentDone = 0,
            showProps = {},
            hideProps = {},
            fxAttrs = [ "height", "paddingTop", "paddingBottom" ],
            originalWidth;
        // fix width before calculating height of hidden element
        var s = options.toShow;
        originalWidth = s[0].style.width;
        s.width(parseInt(s.parent().width(), 10)
            - parseInt(s.css("paddingLeft"), 10)
            - parseInt(s.css("paddingRight"), 10)
            - ( parseInt(s.css("borderLeftWidth"), 10) || 0 )
            - ( parseInt(s.css("borderRightWidth"), 10) || 0 ));

        $.each(fxAttrs, function(i, prop) {
          hideProps[ prop ] = "hide";

          var parts = ( "" + $.css(options.toShow[0], prop) ).match(/^([\d+-.]+)(.*)$/);
          showProps[ prop ] = {
            value: parts[ 1 ],
            unit: parts[ 2 ] || "px"
          };
        });
        options.toShow.css({ height: 0, overflow: "hidden" }).show();
        options.toHide
            .filter(":hidden")
            .each(options.complete)
            .end()
            .filter(":visible")
            .animate(hideProps, {
                                  step: function(now, settings) {
                                    // only calculate the percent when animating height
                                    // IE gets very inconsistent results when animating elements
                                    // with small values, which is common for padding
                                    if (settings.prop == "height") {
                                      percentDone = ( settings.end - settings.start === 0 ) ? 0 :
                                          ( settings.now - settings.start ) / ( settings.end - settings.start );
                                    }

                                    options.toShow[ 0 ].style[ settings.prop ] =
                                        ( percentDone * showProps[ settings.prop ].value )
                                            + showProps[ settings.prop ].unit;
                                  },
                                  duration: options.duration,
                                  easing: options.easing,
                                  complete: function() {
                                    if (!options.autoHeight) {
                                      options.toShow.css("height", "");
                                    }
                                    options.toShow.css({
                                      width: originalWidth,
                                      overflow: overflow
                                    });
                                    options.complete();
                                  }
                                });
      },
      bounceslide: function(options) {
        this.slide(options, {
          easing: options.down ? "easeOutBounce" : "swing",
          duration: options.down ? 1000 : 200
        });
      }
    }
  });

})(jQuery);
/*
 * jQuery UI Autocomplete 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Autocomplete
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 *	jquery.ui.position.js
 */
(function($, undefined) {

// used to prevent race conditions with remote data sources
  var requestIndex = 0;

  $.widget("ui.autocomplete", {
    options: {
      appendTo: "body",
      delay: 300,
      minLength: 1,
      position: {
        my: "left top",
        at: "left bottom",
        collision: "none"
      },
      source: null
    },

    pending: 0,

    _create: function() {
      var self = this,
          doc = this.element[ 0 ].ownerDocument,
          suppressKeyPress;

      this.element
          .addClass("ui-autocomplete-input")
          .attr("autocomplete", "off")
        // TODO verify these actually work as intended
          .attr({
                  role: "textbox",
                  "aria-autocomplete": "list",
                  "aria-haspopup": "true"
                })
          .bind("keydown.autocomplete", function(event) {
        if (self.options.disabled || self.element.attr("readonly")) {
          return;
        }

        suppressKeyPress = false;
        var keyCode = $.ui.keyCode;
        switch (event.keyCode) {
          case keyCode.PAGE_UP:
            self._move("previousPage", event);
            break;
          case keyCode.PAGE_DOWN:
            self._move("nextPage", event);
            break;
          case keyCode.UP:
            self._move("previous", event);
            // prevent moving cursor to beginning of text field in some browsers
            event.preventDefault();
            break;
          case keyCode.DOWN:
            self._move("next", event);
            // prevent moving cursor to end of text field in some browsers
            event.preventDefault();
            break;
          case keyCode.ENTER:
          case keyCode.NUMPAD_ENTER:
            // when menu is open and has focus
            if (self.menu.active) {
              // #6055 - Opera still allows the keypress to occur
              // which causes forms to submit
              suppressKeyPress = true;
              event.preventDefault();
            }
          //passthrough - ENTER and TAB both select the current element
          case keyCode.TAB:
            if (!self.menu.active) {
              return;
            }
            self.menu.select(event);
            break;
          case keyCode.ESCAPE:
            self.element.val(self.term);
            self.close(event);
            break;
          default:
            // keypress is triggered before the input value is changed
            clearTimeout(self.searching);
            self.searching = setTimeout(function() {
              // only search if the value has changed
              if (self.term != self.element.val()) {
                self.selectedItem = null;
                self.search(null, event);
              }
            }, self.options.delay);
            break;
        }
      })
          .bind("keypress.autocomplete", function(event) {
        if (suppressKeyPress) {
          suppressKeyPress = false;
          event.preventDefault();
        }
      })
          .bind("focus.autocomplete", function() {
        if (self.options.disabled) {
          return;
        }

        self.selectedItem = null;
        self.previous = self.element.val();
      })
          .bind("blur.autocomplete", function(event) {
        if (self.options.disabled) {
          return;
        }

        clearTimeout(self.searching);
        // clicks on the menu (or a button to trigger a search) will cause a blur event
        self.closing = setTimeout(function() {
          self.close(event);
          self._change(event);
        }, 150);
      });
      this._initSource();
      this.response = function() {
        return self._response.apply(self, arguments);
      };
      this.menu = $("<ul></ul>")
          .addClass("ui-autocomplete")
          .appendTo($(this.options.appendTo || "body", doc)[0])
        // prevent the close-on-blur in case of a "slow" click on the menu (long mousedown)
          .mousedown(function(event) {
        // clicking on the scrollbar causes focus to shift to the body
        // but we can't detect a mouseup or a click immediately afterward
        // so we have to track the next mousedown and close the menu if
        // the user clicks somewhere outside of the autocomplete
        var menuElement = self.menu.element[ 0 ];
        if (!$(event.target).closest(".ui-menu-item").length) {
          setTimeout(function() {
            $(document).one('mousedown', function(event) {
              if (event.target !== self.element[ 0 ] &&
                  event.target !== menuElement &&
                  !$.ui.contains(menuElement, event.target)) {
                self.close();
              }
            });
          }, 1);
        }

        // use another timeout to make sure the blur-event-handler on the input was already triggered
        setTimeout(function() {
          clearTimeout(self.closing);
        }, 13);
      })
          .menu({
                  focus: function(event, ui) {
                    var item = ui.item.data("item.autocomplete");
                    if (false !== self._trigger("focus", event, { item: item })) {
                      // use value to match what will end up in the input, if it was a key event
                      if (/^key/.test(event.originalEvent.type)) {
                        self.element.val(item.value);
                      }
                    }
                  },
                  selected: function(event, ui) {
                    var item = ui.item.data("item.autocomplete"),
                        previous = self.previous;

                    // only trigger when focus was lost (click on menu)
                    if (self.element[0] !== doc.activeElement) {
                      self.element.focus();
                      self.previous = previous;
                      // #6109 - IE triggers two focus events and the second
                      // is asynchronous, so we need to reset the previous
                      // term synchronously and asynchronously :-(
                      setTimeout(function() {
                        self.previous = previous;
                        self.selectedItem = item;
                      }, 1);
                    }

                    if (false !== self._trigger("select", event, { item: item })) {
                      self.element.val(item.value);
                    }
                    // reset the term after the select event
                    // this allows custom select handling to work properly
                    self.term = self.element.val();

                    self.close(event);
                    self.selectedItem = item;
                  },
                  blur: function(event, ui) {
                    // don't set the value of the text field if it's already correct
                    // this prevents moving the cursor unnecessarily
                    if (self.menu.element.is(":visible") &&
                        ( self.element.val() !== self.term )) {
                      self.element.val(self.term);
                    }
                  }
                })
          .zIndex(this.element.zIndex() + 1)
        // workaround for jQuery bug #5781 http://dev.jquery.com/ticket/5781
          .css({ top: 0, left: 0 })
          .hide()
          .data("menu");
      if ($.fn.bgiframe) {
        this.menu.element.bgiframe();
      }
    },

    destroy: function() {
      this.element
          .removeClass("ui-autocomplete-input")
          .removeAttr("autocomplete")
          .removeAttr("role")
          .removeAttr("aria-autocomplete")
          .removeAttr("aria-haspopup");
      this.menu.element.remove();
      $.Widget.prototype.destroy.call(this);
    },

    _setOption: function(key, value) {
      $.Widget.prototype._setOption.apply(this, arguments);
      if (key === "source") {
        this._initSource();
      }
      if (key === "appendTo") {
        this.menu.element.appendTo($(value || "body", this.element[0].ownerDocument)[0])
      }
      if (key === "disabled" && value && this.xhr) {
        this.xhr.abort();
      }
    },

    _initSource: function() {
      var self = this,
          array,
          url;
      if ($.isArray(this.options.source)) {
        array = this.options.source;
        this.source = function(request, response) {
          response($.ui.autocomplete.filter(array, request.term));
        };
      } else if (typeof this.options.source === "string") {
        url = this.options.source;
        this.source = function(request, response) {
          if (self.xhr) {
            self.xhr.abort();
          }
          self.xhr = $.ajax({
            url: url,
            data: request,
            dataType: "json",
            autocompleteRequest: ++requestIndex,
            success: function(data, status) {
              if (this.autocompleteRequest === requestIndex) {
                response(data);
              }
            },
            error: function() {
              if (this.autocompleteRequest === requestIndex) {
                response([]);
              }
            }
          });
        };
      } else {
        this.source = this.options.source;
      }
    },

    search: function(value, event) {
      value = value != null ? value : this.element.val();

      // always save the actual value, not the one passed as an argument
      this.term = this.element.val();

      if (value.length < this.options.minLength) {
        return this.close(event);
      }

      clearTimeout(this.closing);
      if (this._trigger("search", event) === false) {
        return;
      }

      return this._search(value);
    },

    _search: function(value) {
      this.pending++;
      this.element.addClass("ui-autocomplete-loading");

      this.source({ term: value }, this.response);
    },

    _response: function(content) {
      if (!this.options.disabled && content && content.length) {
        content = this._normalize(content);
        this._suggest(content);
        this._trigger("open");
      } else {
        this.close();
      }
      this.pending--;
      if (!this.pending) {
        this.element.removeClass("ui-autocomplete-loading");
      }
    },

    close: function(event) {
      clearTimeout(this.closing);
      if (this.menu.element.is(":visible")) {
        this.menu.element.hide();
        this.menu.deactivate();
        this._trigger("close", event);
      }
    },

    _change: function(event) {
      if (this.previous !== this.element.val()) {
        this._trigger("change", event, { item: this.selectedItem });
      }
    },

    _normalize: function(items) {
      // assume all items have the right format when the first item is complete
      if (items.length && items[0].label && items[0].value) {
        return items;
      }
      return $.map(items, function(item) {
        if (typeof item === "string") {
          return {
            label: item,
            value: item
          };
        }
        return $.extend({
          label: item.label || item.value,
          value: item.value || item.label
        }, item);
      });
    },

    _suggest: function(items) {
      var ul = this.menu.element
          .empty()
          .zIndex(this.element.zIndex() + 1);
      this._renderMenu(ul, items);
      // TODO refresh should check if the active item is still in the dom, removing the need for a manual deactivate
      this.menu.deactivate();
      this.menu.refresh();

      // size and position menu
      ul.show();
      this._resizeMenu();
      ul.position($.extend({
        of: this.element
      }, this.options.position));
    },

    _resizeMenu: function() {
      var ul = this.menu.element;
      ul.outerWidth(Math.max(
          ul.width("").outerWidth(),
          this.element.outerWidth()
          ));
    },

    _renderMenu: function(ul, items) {
      var self = this;
      $.each(items, function(index, item) {
        self._renderItem(ul, item);
      });
    },

    _renderItem: function(ul, item) {
      return $("<li></li>")
          .data("item.autocomplete", item)
          .append($("<a></a>").text(item.label))
          .appendTo(ul);
    },

    _move: function(direction, event) {
      if (!this.menu.element.is(":visible")) {
        this.search(null, event);
        return;
      }
      if (this.menu.first() && /^previous/.test(direction) ||
          this.menu.last() && /^next/.test(direction)) {
        this.element.val(this.term);
        this.menu.deactivate();
        return;
      }
      this.menu[ direction ](event);
    },

    widget: function() {
      return this.menu.element;
    }
  });

  $.extend($.ui.autocomplete, {
    escapeRegex: function(value) {
      return value.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
    },
    filter: function(array, term) {
      var matcher = new RegExp($.ui.autocomplete.escapeRegex(term), "i");
      return $.grep(array, function(value) {
        return matcher.test(value.label || value.value || value);
      });
    }
  });

}(jQuery));

/*
 * jQuery UI Menu (not officially released)
 *
 * This widget isn't yet finished and the API is subject to change. We plan to finish
 * it for the next release. You're welcome to give it a try anyway and give us feedback,
 * as long as you're okay with migrating your code later on. We can help with that, too.
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Menu
 *
 * Depends:
 *	jquery.ui.core.js
 *  jquery.ui.widget.js
 */
(function($) {

  $.widget("ui.menu", {
    _create: function() {
      var self = this;
      this.element
          .addClass("ui-menu ui-widget ui-widget-content ui-corner-all")
          .attr({
                  role: "listbox",
                  "aria-activedescendant": "ui-active-menuitem"
                })
          .click(function(event) {
        if (!$(event.target).closest(".ui-menu-item a").length) {
          return;
        }
        // temporary
        event.preventDefault();
        self.select(event);
      });
      this.refresh();
    },

    refresh: function() {
      var self = this;

      // don't refresh list items that are already adapted
      var items = this.element.children("li:not(.ui-menu-item):has(a)")
          .addClass("ui-menu-item")
          .attr("role", "menuitem");

      items.children("a")
          .addClass("ui-corner-all")
          .attr("tabindex", -1)
        // mouseenter doesn't work with event delegation
          .mouseenter(function(event) {
        self.activate(event, $(this).parent());
      })
          .mouseleave(function() {
        self.deactivate();
      });
    },

    activate: function(event, item) {
      this.deactivate();
      if (this.hasScroll()) {
        var offset = item.offset().top - this.element.offset().top,
            scroll = this.element.attr("scrollTop"),
            elementHeight = this.element.height();
        if (offset < 0) {
          this.element.attr("scrollTop", scroll + offset);
        } else if (offset >= elementHeight) {
          this.element.attr("scrollTop", scroll + offset - elementHeight + item.height());
        }
      }
      this.active = item.eq(0)
          .children("a")
          .addClass("ui-state-hover")
          .attr("id", "ui-active-menuitem")
          .end();
      this._trigger("focus", event, { item: item });
    },

    deactivate: function() {
      if (!this.active) {
        return;
      }

      this.active.children("a")
          .removeClass("ui-state-hover")
          .removeAttr("id");
      this._trigger("blur");
      this.active = null;
    },

    next: function(event) {
      this.move("next", ".ui-menu-item:first", event);
    },

    previous: function(event) {
      this.move("prev", ".ui-menu-item:last", event);
    },

    first: function() {
      return this.active && !this.active.prevAll(".ui-menu-item").length;
    },

    last: function() {
      return this.active && !this.active.nextAll(".ui-menu-item").length;
    },

    move: function(direction, edge, event) {
      if (!this.active) {
        this.activate(event, this.element.children(edge));
        return;
      }
      var next = this.active[direction + "All"](".ui-menu-item").eq(0);
      if (next.length) {
        this.activate(event, next);
      } else {
        this.activate(event, this.element.children(edge));
      }
    },

    // TODO merge with previousPage
    nextPage: function(event) {
      if (this.hasScroll()) {
        // TODO merge with no-scroll-else
        if (!this.active || this.last()) {
          this.activate(event, this.element.children(".ui-menu-item:first"));
          return;
        }
        var base = this.active.offset().top,
            height = this.element.height(),
            result = this.element.children(".ui-menu-item").filter(function() {
              var close = $(this).offset().top - base - height + $(this).height();
              // TODO improve approximation
              return close < 10 && close > -10;
            });

        // TODO try to catch this earlier when scrollTop indicates the last page anyway
        if (!result.length) {
          result = this.element.children(".ui-menu-item:last");
        }
        this.activate(event, result);
      } else {
        this.activate(event, this.element.children(".ui-menu-item")
            .filter(!this.active || this.last() ? ":first" : ":last"));
      }
    },

    // TODO merge with nextPage
    previousPage: function(event) {
      if (this.hasScroll()) {
        // TODO merge with no-scroll-else
        if (!this.active || this.first()) {
          this.activate(event, this.element.children(".ui-menu-item:last"));
          return;
        }

        var base = this.active.offset().top,
            height = this.element.height();
        result = this.element.children(".ui-menu-item").filter(function() {
          var close = $(this).offset().top - base + height - $(this).height();
          // TODO improve approximation
          return close < 10 && close > -10;
        });

        // TODO try to catch this earlier when scrollTop indicates the last page anyway
        if (!result.length) {
          result = this.element.children(".ui-menu-item:first");
        }
        this.activate(event, result);
      } else {
        this.activate(event, this.element.children(".ui-menu-item")
            .filter(!this.active || this.first() ? ":last" : ":first"));
      }
    },

    hasScroll: function() {
      return this.element.height() < this.element.attr("scrollHeight");
    },

    select: function(event) {
      this._trigger("selected", event, { item: this.active });
    }
  });

}(jQuery));
/*
 * jQuery UI Button 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Button
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 */
(function($, undefined) {

  var lastActive,
      baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
      stateClasses = "ui-state-hover ui-state-active ",
      typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",
      formResetHandler = function(event) {
        $(":ui-button", event.target.form).each(function() {
          var inst = $(this).data("button");
          setTimeout(function() {
            inst.refresh();
          }, 1);
        });
      },
      radioGroup = function(radio) {
        var name = radio.name,
            form = radio.form,
            radios = $([]);
        if (name) {
          if (form) {
            radios = $(form).find("[name='" + name + "']");
          } else {
            radios = $("[name='" + name + "']", radio.ownerDocument)
                .filter(function() {
              return !this.form;
            });
          }
        }
        return radios;
      };

  $.widget("ui.button", {
    options: {
      disabled: null,
      text: true,
      label: null,
      icons: {
        primary: null,
        secondary: null
      }
    },
    _create: function() {
      this.element.closest("form")
          .unbind("reset.button")
          .bind("reset.button", formResetHandler);

      if (typeof this.options.disabled !== "boolean") {
        this.options.disabled = this.element.attr("disabled");
      }

      this._determineButtonType();
      this.hasTitle = !!this.buttonElement.attr("title");

      /**
       * hoverClass = "ui-state-hover" + ( !toggleButton ? " ui-state-active" : "" ),
       * small Bugfix for button toggle state!
       * @author W-U-S_um <info@w-u-s.net>
       */
      var self = this,
          options = this.options,
          toggleButton = this.type === "checkbox" || this.type === "radio",
          hoverClass = "ui-state-hover",
          focusClass = "ui-state-focus";

      if (options.label === null) {
        options.label = this.buttonElement.html();
      }

      if (this.element.is(":disabled")) {
        options.disabled = true;
      }

      this.buttonElement
          .addClass(baseClasses)
          .attr("role", "button")
          .bind("mouseenter.button", function() {
        if (options.disabled) {
          return;
        }
        $(this).addClass("ui-state-hover");
        if (this === lastActive) {
          $(this).addClass("ui-state-active");
        }
      })
          .bind("mouseleave.button", function() {
        if (options.disabled) {
          return;
        }
        $(this).removeClass(hoverClass);
      })
          .bind("focus.button", function() {
        // no need to check disabled, focus won't be triggered anyway
        $(this).addClass(focusClass);
      })
          .bind("blur.button", function() {
        $(this).removeClass(focusClass);
      });

      if (toggleButton) {
        this.element.bind("change.button", function() {
          self.refresh();
        });
      }

      if (this.type === "checkbox") {
        this.buttonElement.bind("click.button", function() {
          if (options.disabled) {
            return false;
          }
          $(this).toggleClass("ui-state-active");
          self.buttonElement.attr("aria-pressed", self.element[0].checked);
        });
      } else if (this.type === "radio") {
        this.buttonElement.bind("click.button", function() {
          if (options.disabled) {
            return false;
          }
          $(this).addClass("ui-state-active");
          self.buttonElement.attr("aria-pressed", true);

          var radio = self.element[ 0 ];
          radioGroup(radio)
              .not(radio)
              .map(function() {
            return $(this).button("widget")[ 0 ];
          })
              .removeClass("ui-state-active")
              .attr("aria-pressed", false);
        });
      } else {
        this.buttonElement
            .bind("mousedown.button", function() {
          if (options.disabled) {
            return false;
          }
          $(this).addClass("ui-state-active");
          lastActive = this;
          $(document).one("mouseup", function() {
            lastActive = null;
          });
        })
            .bind("mouseup.button", function() {
          if (options.disabled) {
            return false;
          }
          $(this).removeClass("ui-state-active");
        })
            .bind("keydown.button", function(event) {
          if (options.disabled) {
            return false;
          }
          if (event.keyCode == $.ui.keyCode.SPACE || event.keyCode == $.ui.keyCode.ENTER) {
            $(this).addClass("ui-state-active");
          }
        })
            .bind("keyup.button", function() {
          $(this).removeClass("ui-state-active");
        });

        if (this.buttonElement.is("a")) {
          this.buttonElement.keyup(function(event) {
            if (event.keyCode === $.ui.keyCode.SPACE) {
              // TODO pass through original event correctly (just as 2nd argument doesn't work)
              $(this).click();
            }
          });
        }
      }

      // TODO: pull out $.Widget's handling for the disabled option into
      // $.Widget.prototype._setOptionDisabled so it's easy to proxy and can
      // be overridden by individual plugins
      this._setOption("disabled", options.disabled);
    },

    _determineButtonType: function() {

      if (this.element.is(":checkbox")) {
        this.type = "checkbox";
      } else {
        if (this.element.is(":radio")) {
          this.type = "radio";
        } else {
          if (this.element.is("input")) {
            this.type = "input";
          } else {
            this.type = "button";
          }
        }
      }

      if (this.type === "checkbox" || this.type === "radio") {
        // we don't search against the document in case the element
        // is disconnected from the DOM
        this.buttonElement = this.element.parents().last()
            .find("label[for=" + this.element.attr("id") + "]");
        this.element.addClass("ui-helper-hidden-accessible");

        var checked = this.element.is(":checked");
        if (checked) {
          this.buttonElement.addClass("ui-state-active");
        }
        this.buttonElement.attr("aria-pressed", checked);
      } else {
        this.buttonElement = this.element;
      }
    },

    widget: function() {
      return this.buttonElement;
    },

    destroy: function() {
      this.element
          .removeClass("ui-helper-hidden-accessible");
      this.buttonElement
          .removeClass(baseClasses + " " + stateClasses + " " + typeClasses)
          .removeAttr("role")
          .removeAttr("aria-pressed")
          .html(this.buttonElement.find(".ui-button-text").html());

      if (!this.hasTitle) {
        this.buttonElement.removeAttr("title");
      }

      $.Widget.prototype.destroy.call(this);
    },

    _setOption: function(key, value) {
      $.Widget.prototype._setOption.apply(this, arguments);
      if (key === "disabled") {
        if (value) {
          this.element.attr("disabled", true);
        } else {
          this.element.removeAttr("disabled");
        }
      }
      this._resetButton();
    },

    refresh: function() {
      var isDisabled = this.element.is(":disabled");
      if (isDisabled !== this.options.disabled) {
        this._setOption("disabled", isDisabled);
      }
      if (this.type === "radio") {
        radioGroup(this.element[0]).each(function() {
          if ($(this).is(":checked")) {
            $(this).button("widget")
                .addClass("ui-state-active")
                .attr("aria-pressed", true);
          } else {
            $(this).button("widget")
                .removeClass("ui-state-active")
                .attr("aria-pressed", false);
          }
        });
      } else if (this.type === "checkbox") {
        if (this.element.is(":checked")) {
          this.buttonElement
              .addClass("ui-state-active")
              .attr("aria-pressed", true);
        } else {
          this.buttonElement
              .removeClass("ui-state-active")
              .attr("aria-pressed", false);
        }
      }
    },

    _resetButton: function() {
      if (this.type === "input") {
        if (this.options.label) {
          this.element.val(this.options.label);
        }
        return;
      }
      var buttonElement = this.buttonElement.removeClass(typeClasses),
          buttonText = $("<span></span>")
              .addClass("ui-button-text")
              .html(this.options.label)
              .appendTo(buttonElement.empty())
              .text(),
          icons = this.options.icons,
          multipleIcons = icons.primary && icons.secondary,
          buttonClasses = [];

      if (icons.primary || icons.secondary) {
        buttonClasses.push("ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ));

        if (icons.primary) {
          buttonElement.prepend("<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>");
        }

        if (icons.secondary) {
          buttonElement.append("<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>");
        }

        if (!this.options.text) {
          buttonClasses.push(multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only");
          buttonElement.removeClass("ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary");

          if (!this.hasTitle) {
            buttonElement.attr("title", buttonText);
          }
        }
      } else {
        buttonClasses.push("ui-button-text-only");
      }
      buttonElement.addClass(buttonClasses.join(" "));
    }
  });

  $.widget("ui.buttonset", {
    options: {
      items: ":button, :submit, :reset, :checkbox, :radio, a, :data(button)"
    },

    _create: function() {
      this.element.addClass("ui-buttonset");
    },

    _init: function() {
      this.refresh();
    },

    _setOption: function(key, value) {
      if (key === "disabled") {
        this.buttons.button("option", key, value);
      }

      $.Widget.prototype._setOption.apply(this, arguments);
    },

    refresh: function() {
      this.buttons = this.element.find(this.options.items)
          .filter(":ui-button")
          .button("refresh")
          .end()
          .not(":ui-button")
          .button()
          .end()
          .map(function() {
        return $(this).button("widget")[ 0 ];
      })
          .removeClass("ui-corner-all ui-corner-left ui-corner-right")
          .filter(":first")
          .addClass("ui-corner-left")
          .end()
          .filter(":last")
          .addClass("ui-corner-right")
          .end()
          .end();
    },

    destroy: function() {
      this.element.removeClass("ui-buttonset");
      this.buttons
          .map(function() {
        return $(this).button("widget")[ 0 ];
      })
          .removeClass("ui-corner-left ui-corner-right")
          .end()
          .button("destroy");

      $.Widget.prototype.destroy.call(this);
    }
  });

}(jQuery) );
/*
 * jQuery UI Datepicker 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Datepicker
 *
 * Depends:
 *	jquery.ui.core.js
 */
(function($, undefined) {

  $.extend($.ui, { datepicker: { version: "1.8.10" } });

  var PROP_NAME = 'datepicker';
  var dpuuid = new Date().getTime();

  /* Date picker manager.
   Use the singleton instance of this class, $.datepicker, to interact with the date picker.
   Settings for (groups of) date pickers are maintained in an instance object,
   allowing multiple different settings on the same page. */

  function Datepicker() {
    this.debug = false; // Change this to true to start debugging
    this._curInst = null; // The current instance in use
    this._keyEvent = false; // If the last event was a key event
    this._disabledInputs = []; // List of date picker inputs that have been disabled
    this._datepickerShowing = false; // True if the popup picker is showing , false if not
    this._inDialog = false; // True if showing within a "dialog", false if not
    this._mainDivId = 'ui-datepicker-div'; // The ID of the main datepicker division
    this._inlineClass = 'ui-datepicker-inline'; // The name of the inline marker class
    this._appendClass = 'ui-datepicker-append'; // The name of the append marker class
    this._triggerClass = 'ui-datepicker-trigger'; // The name of the trigger marker class
    this._dialogClass = 'ui-datepicker-dialog'; // The name of the dialog marker class
    this._disableClass = 'ui-datepicker-disabled'; // The name of the disabled covering marker class
    this._unselectableClass = 'ui-datepicker-unselectable'; // The name of the unselectable cell marker class
    this._currentClass = 'ui-datepicker-current-day'; // The name of the current day marker class
    this._dayOverClass = 'ui-datepicker-days-cell-over'; // The name of the day hover marker class
    this.regional = []; // Available regional settings, indexed by language code
    this.regional[''] = { // Default regional settings
      closeText: 'Done', // Display text for close link
      prevText: 'Prev', // Display text for previous month link
      nextText: 'Next', // Display text for next month link
      currentText: 'Today', // Display text for current month link
      monthNames: ['January','February','March','April','May','June',
        'July','August','September','October','November','December'], // Names of months for drop-down and formatting
      monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], // For formatting
      dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], // For formatting
      dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], // For formatting
      dayNamesMin: ['Su','Mo','Tu','We','Th','Fr','Sa'], // Column headings for days starting at Sunday
      weekHeader: 'Wk', // Column header for week of the year
      dateFormat: 'mm/dd/yy', // See format options on parseDate
      firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
      isRTL: false, // True if right-to-left language, false if left-to-right
      showMonthAfterYear: false, // True if the year select precedes month, false for month then year
      yearSuffix: '' // Additional text to append to the year in the month headers
    };
    this._defaults = { // Global defaults for all the date picker instances
      showOn: 'focus', // 'focus' for popup on focus,
      // 'button' for trigger button, or 'both' for either
      showAnim: 'fadeIn', // Name of jQuery animation for popup
      showOptions: {}, // Options for enhanced animations
      defaultDate: null, // Used when field is blank: actual date,
      // +/-number for offset from today, null for today
      appendText: '', // Display text following the input box, e.g. showing the format
      buttonText: '...', // Text for trigger button
      buttonImage: '', // URL for trigger button image
      buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
      hideIfNoPrevNext: false, // True to hide next/previous month links
      // if not applicable, false to just disable them
      navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
      gotoCurrent: false, // True if today link goes back to current selection instead
      changeMonth: false, // True if month can be selected directly, false if only prev/next
      changeYear: false, // True if year can be selected directly, false if only prev/next
      yearRange: 'c-10:c+10', // Range of years to display in drop-down,
      // either relative to today's year (-nn:+nn), relative to currently displayed year
      // (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n)
      showOtherMonths: false, // True to show dates in other months, false to leave blank
      selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
      showWeek: false, // True to show week of the year, false to not show it
      calculateWeek: this.iso8601Week, // How to calculate the week of the year,
      // takes a Date and returns the number of the week for it
      shortYearCutoff: '+10', // Short year values < this are in the current century,
      // > this are in the previous century,
      // string value starting with '+' for current year + value
      minDate: null, // The earliest selectable date, or null for no limit
      maxDate: null, // The latest selectable date, or null for no limit
      duration: 'fast', // Duration of display/closure
      beforeShowDay: null, // Function that takes a date and returns an array with
      // [0] = true if selectable, false if not, [1] = custom CSS class name(s) or '',
      // [2] = cell title (optional), e.g. $.datepicker.noWeekends
      beforeShow: null, // Function that takes an input field and
      // returns a set of custom settings for the date picker
      onSelect: null, // Define a callback function when a date is selected
      onChangeMonthYear: null, // Define a callback function when the month or year is changed
      onClose: null, // Define a callback function when the datepicker is closed
      numberOfMonths: 1, // Number of months to show at a time
      showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
      stepMonths: 1, // Number of months to step back/forward
      stepBigMonths: 12, // Number of months to step back/forward for the big links
      altField: '', // Selector for an alternate field to store selected dates into
      altFormat: '', // The date format to use for the alternate field
      constrainInput: true, // The input is constrained by the current date format
      showButtonPanel: false, // True to show button panel, false to not show it
      autoSize: false // True to size the input for the date format, false to leave as is
    };
    $.extend(this._defaults, this.regional['']);
    this.dpDiv = $('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>');
  }

  $.extend(Datepicker.prototype, {
    /* Class name added to elements to indicate already configured with a date picker. */
    markerClassName: 'hasDatepicker',

    /* Debug logging (if enabled). */
    log: function () {
      if (this.debug)
        console.log.apply('', arguments);
    },

    // TODO rename to "widget" when switching to widget factory
    _widgetDatepicker: function() {
      return this.dpDiv;
    },

    /* Override the default settings for all instances of the date picker.
     @param  settings  object - the new settings to use as defaults (anonymous object)
     @return the manager object */
    setDefaults: function(settings) {
      extendRemove(this._defaults, settings || {});
      return this;
    },

    /* Attach the date picker to a jQuery selection.
     @param  target    element - the target input field or division or span
     @param  settings  object - the new settings to use for this date picker instance (anonymous) */
    _attachDatepicker: function(target, settings) {
      // check for settings on the control itself - in namespace 'date:'
      var inlineSettings = null;
      for (var attrName in this._defaults) {
        var attrValue = target.getAttribute('date:' + attrName);
        if (attrValue) {
          inlineSettings = inlineSettings || {};
          try {
            inlineSettings[attrName] = eval(attrValue);
          } catch (err) {
            inlineSettings[attrName] = attrValue;
          }
        }
      }
      var nodeName = target.nodeName.toLowerCase();
      var inline = (nodeName == 'div' || nodeName == 'span');
      if (!target.id) {
        this.uuid += 1;
        target.id = 'dp' + this.uuid;
      }
      var inst = this._newInst($(target), inline);
      inst.settings = $.extend({}, settings || {}, inlineSettings || {});
      if (nodeName == 'input') {
        this._connectDatepicker(target, inst);
      } else if (inline) {
        this._inlineDatepicker(target, inst);
      }
    },

    /* Create a new instance object. */
    _newInst: function(target, inline) {
      var id = target[0].id.replace(/([^A-Za-z0-9_-])/g, '\\\\$1'); // escape jQuery meta chars
      return {id: id, input: target, // associated target
        selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
        drawMonth: 0, drawYear: 0, // month being drawn
        inline: inline, // is datepicker inline or not
        dpDiv: (!inline ? this.dpDiv : // presentation div
            $('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))};
    },

    /* Attach the date picker to an input field. */
    _connectDatepicker: function(target, inst) {
      var input = $(target);
      inst.append = $([]);
      inst.trigger = $([]);
      if (input.hasClass(this.markerClassName))
        return;
      this._attachments(input, inst);
      input.addClass(this.markerClassName).keydown(this._doKeyDown).
          keypress(this._doKeyPress).keyup(this._doKeyUp).
          bind("setData.datepicker",
          function(event, key, value) {
            inst.settings[key] = value;
          }).bind("getData.datepicker", function(event, key) {
        return this._get(inst, key);
      });
      this._autoSize(inst);
      $.data(target, PROP_NAME, inst);
    },

    /* Make attachments based on settings. */
    _attachments: function(input, inst) {
      var appendText = this._get(inst, 'appendText');
      var isRTL = this._get(inst, 'isRTL');
      if (inst.append)
        inst.append.remove();
      if (appendText) {
        inst.append = $('<span class="' + this._appendClass + '">' + appendText + '</span>');
        input[isRTL ? 'before' : 'after'](inst.append);
      }
      input.unbind('focus', this._showDatepicker);
      if (inst.trigger)
        inst.trigger.remove();
      var showOn = this._get(inst, 'showOn');
      if (showOn == 'focus' || showOn == 'both') // pop-up date picker when in the marked field
        input.focus(this._showDatepicker);
      if (showOn == 'button' || showOn == 'both') { // pop-up date picker when button clicked
        var buttonText = this._get(inst, 'buttonText');
        var buttonImage = this._get(inst, 'buttonImage');
        inst.trigger = $(this._get(inst, 'buttonImageOnly') ?
            $('<img/>').addClass(this._triggerClass).
                attr({ src: buttonImage, alt: buttonText, title: buttonText }) :
            $('<button type="button"></button>').addClass(this._triggerClass).
                html(buttonImage == '' ? buttonText : $('<img/>').attr(
            { src:buttonImage, alt:buttonText, title:buttonText })));
        input[isRTL ? 'before' : 'after'](inst.trigger);
        inst.trigger.click(function() {
          if ($.datepicker._datepickerShowing && $.datepicker._lastInput == input[0])
            $.datepicker._hideDatepicker();
          else
            $.datepicker._showDatepicker(input[0]);
          return false;
        });
      }
    },

    /* Apply the maximum length for the date format. */
    _autoSize: function(inst) {
      if (this._get(inst, 'autoSize') && !inst.inline) {
        var date = new Date(2009, 12 - 1, 20); // Ensure double digits
        var dateFormat = this._get(inst, 'dateFormat');
        if (dateFormat.match(/[DM]/)) {
          var findMax = function(names) {
            var max = 0;
            var maxI = 0;
            for (var i = 0; i < names.length; i++) {
              if (names[i].length > max) {
                max = names[i].length;
                maxI = i;
              }
            }
            return maxI;
          };
          date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ?
              'monthNames' : 'monthNamesShort'))));
          date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ?
              'dayNames' : 'dayNamesShort'))) + 20 - date.getDay());
        }
        inst.input.attr('size', this._formatDate(inst, date).length);
      }
    },

    /* Attach an inline date picker to a div. */
    _inlineDatepicker: function(target, inst) {
      var divSpan = $(target);
      if (divSpan.hasClass(this.markerClassName))
        return;
      divSpan.addClass(this.markerClassName).append(inst.dpDiv).
          bind("setData.datepicker",
          function(event, key, value) {
            inst.settings[key] = value;
          }).bind("getData.datepicker", function(event, key) {
        return this._get(inst, key);
      });
      $.data(target, PROP_NAME, inst);
      this._setDate(inst, this._getDefaultDate(inst), true);
      this._updateDatepicker(inst);
      this._updateAlternate(inst);
      inst.dpDiv.show();
    },

    /* Pop-up the date picker in a "dialog" box.
     @param  input     element - ignored
     @param  date      string or Date - the initial date to display
     @param  onSelect  function - the function to call when a date is selected
     @param  settings  object - update the dialog date picker instance's settings (anonymous object)
     @param  pos       int[2] - coordinates for the dialog's position within the screen or
     event - with x/y coordinates or
     leave empty for default (screen centre)
     @return the manager object */
    _dialogDatepicker: function(input, date, onSelect, settings, pos) {
      var inst = this._dialogInst; // internal instance
      if (!inst) {
        this.uuid += 1;
        var id = 'dp' + this.uuid;
        this._dialogInput = $('<input type="text" id="' + id +
            '" style="position: absolute; top: -100px; width: 0px; z-index: -10;"/>');
        this._dialogInput.keydown(this._doKeyDown);
        $('body').append(this._dialogInput);
        inst = this._dialogInst = this._newInst(this._dialogInput, false);
        inst.settings = {};
        $.data(this._dialogInput[0], PROP_NAME, inst);
      }
      extendRemove(inst.settings, settings || {});
      date = (date && date.constructor == Date ? this._formatDate(inst, date) : date);
      this._dialogInput.val(date);

      this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
      if (!this._pos) {
        var browserWidth = document.documentElement.clientWidth;
        var browserHeight = document.documentElement.clientHeight;
        var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
        var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
        this._pos = // should use actual width/height below
            [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
      }

      // move input on screen for focus, but hidden behind dialog
      this._dialogInput.css('left', (this._pos[0] + 20) + 'px').css('top', this._pos[1] + 'px');
      inst.settings.onSelect = onSelect;
      this._inDialog = true;
      this.dpDiv.addClass(this._dialogClass);
      this._showDatepicker(this._dialogInput[0]);
      if ($.blockUI)
        $.blockUI(this.dpDiv);
      $.data(this._dialogInput[0], PROP_NAME, inst);
      return this;
    },

    /* Detach a datepicker from its control.
     @param  target    element - the target input field or division or span */
    _destroyDatepicker: function(target) {
      var $target = $(target);
      var inst = $.data(target, PROP_NAME);
      if (!$target.hasClass(this.markerClassName)) {
        return;
      }
      var nodeName = target.nodeName.toLowerCase();
      $.removeData(target, PROP_NAME);
      if (nodeName == 'input') {
        inst.append.remove();
        inst.trigger.remove();
        $target.removeClass(this.markerClassName).
            unbind('focus', this._showDatepicker).
            unbind('keydown', this._doKeyDown).
            unbind('keypress', this._doKeyPress).
            unbind('keyup', this._doKeyUp);
      } else if (nodeName == 'div' || nodeName == 'span')
        $target.removeClass(this.markerClassName).empty();
    },

    /* Enable the date picker to a jQuery selection.
     @param  target    element - the target input field or division or span */
    _enableDatepicker: function(target) {
      var $target = $(target);
      var inst = $.data(target, PROP_NAME);
      if (!$target.hasClass(this.markerClassName)) {
        return;
      }
      var nodeName = target.nodeName.toLowerCase();
      if (nodeName == 'input') {
        target.disabled = false;
        inst.trigger.filter('button').
            each(
            function() {
              this.disabled = false;
            }).end().
            filter('img').css({opacity: '1.0', cursor: ''});
      }
      else if (nodeName == 'div' || nodeName == 'span') {
        var inline = $target.children('.' + this._inlineClass);
        inline.children().removeClass('ui-state-disabled');
      }
      this._disabledInputs = $.map(this._disabledInputs,
          function(value) {
            return (value == target ? null : value);
          }); // delete entry
    },

    /* Disable the date picker to a jQuery selection.
     @param  target    element - the target input field or division or span */
    _disableDatepicker: function(target) {
      var $target = $(target);
      var inst = $.data(target, PROP_NAME);
      if (!$target.hasClass(this.markerClassName)) {
        return;
      }
      var nodeName = target.nodeName.toLowerCase();
      if (nodeName == 'input') {
        target.disabled = true;
        inst.trigger.filter('button').
            each(
            function() {
              this.disabled = true;
            }).end().
            filter('img').css({opacity: '0.5', cursor: 'default'});
      }
      else if (nodeName == 'div' || nodeName == 'span') {
        var inline = $target.children('.' + this._inlineClass);
        inline.children().addClass('ui-state-disabled');
      }
      this._disabledInputs = $.map(this._disabledInputs,
          function(value) {
            return (value == target ? null : value);
          }); // delete entry
      this._disabledInputs[this._disabledInputs.length] = target;
    },

    /* Is the first field in a jQuery collection disabled as a datepicker?
     @param  target    element - the target input field or division or span
     @return boolean - true if disabled, false if enabled */
    _isDisabledDatepicker: function(target) {
      if (!target) {
        return false;
      }
      for (var i = 0; i < this._disabledInputs.length; i++) {
        if (this._disabledInputs[i] == target)
          return true;
      }
      return false;
    },

    /* Retrieve the instance data for the target control.
     @param  target  element - the target input field or division or span
     @return  object - the associated instance data
     @throws  error if a jQuery problem getting data */
    _getInst: function(target) {
      try {
        return $.data(target, PROP_NAME);
      }
      catch (err) {
        throw 'Missing instance data for this datepicker';
      }
    },

    /* Update or retrieve the settings for a date picker attached to an input field or division.
     @param  target  element - the target input field or division or span
     @param  name    object - the new settings to update or
     string - the name of the setting to change or retrieve,
     when retrieving also 'all' for all instance settings or
     'defaults' for all global defaults
     @param  value   any - the new value for the setting
     (omit if above is an object or to retrieve a value) */
    _optionDatepicker: function(target, name, value) {
      var inst = this._getInst(target);
      if (arguments.length == 2 && typeof name == 'string') {
        return (name == 'defaults' ? $.extend({}, $.datepicker._defaults) :
            (inst ? (name == 'all' ? $.extend({}, inst.settings) :
                this._get(inst, name)) : null));
      }
      var settings = name || {};
      if (typeof name == 'string') {
        settings = {};
        settings[name] = value;
      }
      if (inst) {
        if (this._curInst == inst) {
          this._hideDatepicker();
        }
        var date = this._getDateDatepicker(target, true);
        extendRemove(inst.settings, settings);
        this._attachments($(target), inst);
        this._autoSize(inst);
        this._setDateDatepicker(target, date);
        this._updateDatepicker(inst);
      }
    },

    // change method deprecated
    _changeDatepicker: function(target, name, value) {
      this._optionDatepicker(target, name, value);
    },

    /* Redraw the date picker attached to an input field or division.
     @param  target  element - the target input field or division or span */
    _refreshDatepicker: function(target) {
      var inst = this._getInst(target);
      if (inst) {
        this._updateDatepicker(inst);
      }
    },

    /* Set the dates for a jQuery selection.
     @param  target   element - the target input field or division or span
     @param  date     Date - the new date */
    _setDateDatepicker: function(target, date) {
      var inst = this._getInst(target);
      if (inst) {
        this._setDate(inst, date);
        this._updateDatepicker(inst);
        this._updateAlternate(inst);
      }
    },

    /* Get the date(s) for the first entry in a jQuery selection.
     @param  target     element - the target input field or division or span
     @param  noDefault  boolean - true if no default date is to be used
     @return Date - the current date */
    _getDateDatepicker: function(target, noDefault) {
      var inst = this._getInst(target);
      if (inst && !inst.inline)
        this._setDateFromField(inst, noDefault);
      return (inst ? this._getDate(inst) : null);
    },

    /* Handle keystrokes. */
    _doKeyDown: function(event) {
      var inst = $.datepicker._getInst(event.target);
      var handled = true;
      var isRTL = inst.dpDiv.is('.ui-datepicker-rtl');
      inst._keyEvent = true;
      if ($.datepicker._datepickerShowing)
        switch (event.keyCode) {
          case 9: $.datepicker._hideDatepicker();
            handled = false;
            break; // hide on tab out
          case 13: var sel = $('td.' + $.datepicker._dayOverClass + ':not(.' +
              $.datepicker._currentClass + ')', inst.dpDiv);
            if (sel[0])
              $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
            else
              $.datepicker._hideDatepicker();
            return false; // don't submit the form
            break; // select the value on enter
          case 27: $.datepicker._hideDatepicker();
            break; // hide on escape
          case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
              -$.datepicker._get(inst, 'stepBigMonths') :
              -$.datepicker._get(inst, 'stepMonths')), 'M');
            break; // previous month/year on page up/+ ctrl
          case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
              +$.datepicker._get(inst, 'stepBigMonths') :
              +$.datepicker._get(inst, 'stepMonths')), 'M');
            break; // next month/year on page down/+ ctrl
          case 35: if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target);
            handled = event.ctrlKey || event.metaKey;
            break; // clear on ctrl or command +end
          case 36: if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target);
            handled = event.ctrlKey || event.metaKey;
            break; // current on ctrl or command +home
          case 37: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D');
            handled = event.ctrlKey || event.metaKey;
            // -1 day on ctrl or command +left
            if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                -$.datepicker._get(inst, 'stepBigMonths') :
                -$.datepicker._get(inst, 'stepMonths')), 'M');
            // next month/year on alt +left on Mac
            break;
          case 38: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D');
            handled = event.ctrlKey || event.metaKey;
            break; // -1 week on ctrl or command +up
          case 39: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D');
            handled = event.ctrlKey || event.metaKey;
            // +1 day on ctrl or command +right
            if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ?
                +$.datepicker._get(inst, 'stepBigMonths') :
                +$.datepicker._get(inst, 'stepMonths')), 'M');
            // next month/year on alt +right
            break;
          case 40: if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D');
            handled = event.ctrlKey || event.metaKey;
            break; // +1 week on ctrl or command +down
          default: handled = false;
        }
      else if (event.keyCode == 36 && event.ctrlKey) // display the date picker on ctrl+home
        $.datepicker._showDatepicker(this);
      else {
        handled = false;
      }
      if (handled) {
        event.preventDefault();
        event.stopPropagation();
      }
    },

    /* Filter entered characters - based on date format. */
    _doKeyPress: function(event) {
      var inst = $.datepicker._getInst(event.target);
      if ($.datepicker._get(inst, 'constrainInput')) {
        var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
        var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode : event.charCode);
        return event.ctrlKey || event.metaKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1);
      }
    },

    /* Synchronise manual entry and field/alternate field. */
    _doKeyUp: function(event) {
      var inst = $.datepicker._getInst(event.target);
      if (inst.input.val() != inst.lastVal) {
        try {
          var date = $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'),
              (inst.input ? inst.input.val() : null),
              $.datepicker._getFormatConfig(inst));
          if (date) { // only if valid
            $.datepicker._setDateFromField(inst);
            $.datepicker._updateAlternate(inst);
            $.datepicker._updateDatepicker(inst);
          }
        }
        catch (event) {
          $.datepicker.log(event);
        }
      }
      return true;
    },

    /* Pop-up the date picker for a given input field.
     @param  input  element - the input field attached to the date picker or
     event - if triggered by focus */
    _showDatepicker: function(input) {
      input = input.target || input;
      if (input.nodeName.toLowerCase() != 'input') // find from button/image trigger
        input = $('input', input.parentNode)[0];
      if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input) // already here
        return;
      var inst = $.datepicker._getInst(input);
      if ($.datepicker._curInst && $.datepicker._curInst != inst) {
        $.datepicker._curInst.dpDiv.stop(true, true);
      }
      var beforeShow = $.datepicker._get(inst, 'beforeShow');
      extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}));
      inst.lastVal = null;
      $.datepicker._lastInput = input;
      $.datepicker._setDateFromField(inst);
      if ($.datepicker._inDialog) // hide cursor
        input.value = '';
      if (!$.datepicker._pos) { // position below input
        $.datepicker._pos = $.datepicker._findPos(input);
        $.datepicker._pos[1] += input.offsetHeight; // add the height
      }
      var isFixed = false;
      $(input).parents().each(function() {
        isFixed |= $(this).css('position') == 'fixed';
        return !isFixed;
      });
      if (isFixed && $.browser.opera) { // correction for Opera when fixed and scrolled
        $.datepicker._pos[0] -= document.documentElement.scrollLeft;
        $.datepicker._pos[1] -= document.documentElement.scrollTop;
      }
      var offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]};
      $.datepicker._pos = null;
      //to avoid flashes on Firefox
      inst.dpDiv.empty();
      // determine sizing offscreen
      inst.dpDiv.css({position: 'absolute', display: 'block', top: '-1000px'});
      $.datepicker._updateDatepicker(inst);
      // fix width for dynamic number of date pickers
      // and adjust position before showing
      offset = $.datepicker._checkOffset(inst, offset, isFixed);
      inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ?
          'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none',
        left: offset.left + 'px', top: offset.top + 'px'});
      if (!inst.inline) {
        var showAnim = $.datepicker._get(inst, 'showAnim');
        var duration = $.datepicker._get(inst, 'duration');
        var postProcess = function() {
          $.datepicker._datepickerShowing = true;
          var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only
          if (!! cover.length) {
            var borders = $.datepicker._getBorders(inst.dpDiv);
            cover.css({left: -borders[0], top: -borders[1],
              width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()});
          }
        };
        inst.dpDiv.zIndex($(input).zIndex() + 1);
        if ($.effects && $.effects[showAnim])
          inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
        else
          inst.dpDiv[showAnim || 'show']((showAnim ? duration : null), postProcess);
        if (!showAnim || !duration)
          postProcess();
        if (inst.input.is(':visible') && !inst.input.is(':disabled'))
          inst.input.focus();
        $.datepicker._curInst = inst;
      }
    },

    /* Generate the date picker content. */
    _updateDatepicker: function(inst) {
      var self = this;
      var borders = $.datepicker._getBorders(inst.dpDiv);
      inst.dpDiv.empty().append(this._generateHTML(inst));
      var cover = inst.dpDiv.find('iframe.ui-datepicker-cover'); // IE6- only
      if (!!cover.length) { //avoid call to outerXXXX() when not in IE6
        cover.css({left: -borders[0], top: -borders[1], width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight()})
      }
      inst.dpDiv.find('button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a')
          .bind('mouseout', function() {
        $(this).removeClass('ui-state-hover');
        if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).removeClass('ui-datepicker-prev-hover');
        if (this.className.indexOf('ui-datepicker-next') != -1) $(this).removeClass('ui-datepicker-next-hover');
      })
          .bind('mouseover', function() {
        if (!self._isDisabledDatepicker(inst.inline ? inst.dpDiv.parent()[0] : inst.input[0])) {
          $(this).parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover');
          $(this).addClass('ui-state-hover');
          if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).addClass('ui-datepicker-prev-hover');
          if (this.className.indexOf('ui-datepicker-next') != -1) $(this).addClass('ui-datepicker-next-hover');
        }
      })
          .end()
          .find('.' + this._dayOverClass + ' a')
          .trigger('mouseover')
          .end();
      var numMonths = this._getNumberOfMonths(inst);
      var cols = numMonths[1];
      var width = 17;
      if (cols > 1)
        inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em');
      else
        inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width('');
      inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add' : 'remove') +
          'Class']('ui-datepicker-multi');
      inst.dpDiv[(this._get(inst, 'isRTL') ? 'add' : 'remove') +
          'Class']('ui-datepicker-rtl');
      if (inst == $.datepicker._curInst && $.datepicker._datepickerShowing && inst.input &&
        // #6694 - don't focus the input if it's already focused
        // this breaks the change event in IE
          inst.input.is(':visible') && !inst.input.is(':disabled') && inst.input[0] != document.activeElement)
        inst.input.focus();
      // deffered render of the years select (to avoid flashes on Firefox)
      if (inst.yearshtml) {
        var origyearshtml = inst.yearshtml;
        setTimeout(function() {
          //assure that inst.yearshtml didn't change.
          if (origyearshtml === inst.yearshtml) {
            inst.dpDiv.find('select.ui-datepicker-year:first').replaceWith(inst.yearshtml);
          }
          origyearshtml = inst.yearshtml = null;
        }, 0);
      }
    },

    /* Retrieve the size of left and top borders for an element.
     @param  elem  (jQuery object) the element of interest
     @return  (number[2]) the left and top borders */
    _getBorders: function(elem) {
      var convert = function(value) {
        return {thin: 1, medium: 2, thick: 3}[value] || value;
      };
      return [parseFloat(convert(elem.css('border-left-width'))),
        parseFloat(convert(elem.css('border-top-width')))];
    },

    /* Check positioning to remain on screen. */
    _checkOffset: function(inst, offset, isFixed) {
      var dpWidth = inst.dpDiv.outerWidth();
      var dpHeight = inst.dpDiv.outerHeight();
      var inputWidth = inst.input ? inst.input.outerWidth() : 0;
      var inputHeight = inst.input ? inst.input.outerHeight() : 0;
      var viewWidth = document.documentElement.clientWidth + $(document).scrollLeft();
      var viewHeight = document.documentElement.clientHeight + $(document).scrollTop();

      offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0);
      offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0;
      offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0;

      // now check if datepicker is showing outside window viewport - move to a better place if so.
      offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ?
          Math.abs(offset.left + dpWidth - viewWidth) : 0);
      offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ?
          Math.abs(dpHeight + inputHeight) : 0);

      return offset;
    },

    /* Find an object's position on the screen. */
    _findPos: function(obj) {
      var inst = this._getInst(obj);
      var isRTL = this._get(inst, 'isRTL');
      while (obj && (obj.type == 'hidden' || obj.nodeType != 1 || $.expr.filters.hidden(obj))) {
        obj = obj[isRTL ? 'previousSibling' : 'nextSibling'];
      }
      var position = $(obj).offset();
      return [position.left, position.top];
    },

    /* Hide the date picker from view.
     @param  input  element - the input field attached to the date picker */
    _hideDatepicker: function(input) {
      var inst = this._curInst;
      if (!inst || (input && inst != $.data(input, PROP_NAME)))
        return;
      if (this._datepickerShowing) {
        var showAnim = this._get(inst, 'showAnim');
        var duration = this._get(inst, 'duration');
        var postProcess = function() {
          $.datepicker._tidyDialog(inst);
          this._curInst = null;
        };
        if ($.effects && $.effects[showAnim])
          inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
        else
          inst.dpDiv[(showAnim == 'slideDown' ? 'slideUp' :
              (showAnim == 'fadeIn' ? 'fadeOut' : 'hide'))]((showAnim ? duration : null), postProcess);
        if (!showAnim)
          postProcess();
        var onClose = this._get(inst, 'onClose');
        if (onClose)
          onClose.apply((inst.input ? inst.input[0] : null),
              [(inst.input ? inst.input.val() : ''), inst]);  // trigger custom callback
        this._datepickerShowing = false;
        this._lastInput = null;
        if (this._inDialog) {
          this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });
          if ($.blockUI) {
            $.unblockUI();
            $('body').append(this.dpDiv);
          }
        }
        this._inDialog = false;
      }
    },

    /* Tidy up after a dialog display. */
    _tidyDialog: function(inst) {
      inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar');
    },

    /* Close date picker if clicked elsewhere. */
    _checkExternalClick: function(event) {
      if (!$.datepicker._curInst)
        return;
      var $target = $(event.target);
      if ($target[0].id != $.datepicker._mainDivId &&
          $target.parents('#' + $.datepicker._mainDivId).length == 0 &&
          !$target.hasClass($.datepicker.markerClassName) &&
          !$target.hasClass($.datepicker._triggerClass) &&
          $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI))
        $.datepicker._hideDatepicker();
    },

    /* Adjust one of the date sub-fields. */
    _adjustDate: function(id, offset, period) {
      var target = $(id);
      var inst = this._getInst(target[0]);
      if (this._isDisabledDatepicker(target[0])) {
        return;
      }
      this._adjustInstDate(inst, offset +
          (period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), // undo positioning
          period);
      this._updateDatepicker(inst);
    },

    /* Action for current link. */
    _gotoToday: function(id) {
      var target = $(id);
      var inst = this._getInst(target[0]);
      if (this._get(inst, 'gotoCurrent') && inst.currentDay) {
        inst.selectedDay = inst.currentDay;
        inst.drawMonth = inst.selectedMonth = inst.currentMonth;
        inst.drawYear = inst.selectedYear = inst.currentYear;
      }
      else {
        var date = new Date();
        inst.selectedDay = date.getDate();
        inst.drawMonth = inst.selectedMonth = date.getMonth();
        inst.drawYear = inst.selectedYear = date.getFullYear();
      }
      this._notifyChange(inst);
      this._adjustDate(target);
    },

    /* Action for selecting a new month/year. */
    _selectMonthYear: function(id, select, period) {
      var target = $(id);
      var inst = this._getInst(target[0]);
      inst._selectingMonthYear = false;
      inst['selected' + (period == 'M' ? 'Month' : 'Year')] =
          inst['draw' + (period == 'M' ? 'Month' : 'Year')] =
              parseInt(select.options[select.selectedIndex].value, 10);
      this._notifyChange(inst);
      this._adjustDate(target);
    },

    /* Restore input focus after not changing month/year. */
    _clickMonthYear: function(id) {
      var target = $(id);
      var inst = this._getInst(target[0]);
      if (inst.input && inst._selectingMonthYear) {
        setTimeout(function() {
          inst.input.focus();
        }, 0);
      }
      inst._selectingMonthYear = !inst._selectingMonthYear;
    },

    /* Action for selecting a day. */
    _selectDay: function(id, month, year, td) {
      var target = $(id);
      if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
        return;
      }
      var inst = this._getInst(target[0]);
      inst.selectedDay = inst.currentDay = $('a', td).html();
      inst.selectedMonth = inst.currentMonth = month;
      inst.selectedYear = inst.currentYear = year;
      this._selectDate(id, this._formatDate(inst,
          inst.currentDay, inst.currentMonth, inst.currentYear));
    },

    /* Erase the input field and hide the date picker. */
    _clearDate: function(id) {
      var target = $(id);
      var inst = this._getInst(target[0]);
      this._selectDate(target, '');
    },

    /* Update the input field with the selected date. */
    _selectDate: function(id, dateStr) {
      var target = $(id);
      var inst = this._getInst(target[0]);
      dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
      if (inst.input)
        inst.input.val(dateStr);
      this._updateAlternate(inst);
      var onSelect = this._get(inst, 'onSelect');
      if (onSelect)
        onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);  // trigger custom callback
      else if (inst.input)
        inst.input.trigger('change'); // fire the change event
      if (inst.inline)
        this._updateDatepicker(inst);
      else {
        this._hideDatepicker();
        this._lastInput = inst.input[0];
        if (typeof(inst.input[0]) != 'object')
          inst.input.focus(); // restore focus
        this._lastInput = null;
      }
    },

    /* Update any alternate field to synchronise with the main field. */
    _updateAlternate: function(inst) {
      var altField = this._get(inst, 'altField');
      if (altField) { // update alternate field too
        var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat');
        var date = this._getDate(inst);
        var dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst));
        $(altField).each(function() {
          $(this).val(dateStr);
        });
      }
    },

    /* Set as beforeShowDay function to prevent selection of weekends.
     @param  date  Date - the date to customise
     @return [boolean, string] - is this date selectable?, what is its CSS class? */
    noWeekends: function(date) {
      var day = date.getDay();
      return [(day > 0 && day < 6), ''];
    },

    /* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
     @param  date  Date - the date to get the week for
     @return  number - the number of the week within the year that contains this date */
    iso8601Week: function(date) {
      var checkDate = new Date(date.getTime());
      // Find Thursday of this week starting on Monday
      checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
      var time = checkDate.getTime();
      checkDate.setMonth(0); // Compare with Jan 1
      checkDate.setDate(1);
      return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
    },

    /* Parse a string value into a date object.
     See formatDate below for the possible formats.

     @param  format    string - the expected format of the date
     @param  value     string - the date in the above format
     @param  settings  Object - attributes include:
     shortYearCutoff  number - the cutoff year for determining the century (optional)
     dayNamesShort    string[7] - abbreviated names of the days from Sunday (optional)
     dayNames         string[7] - names of the days from Sunday (optional)
     monthNamesShort  string[12] - abbreviated names of the months (optional)
     monthNames       string[12] - names of the months (optional)
     @return  Date - the extracted date value or null if value is blank */
    parseDate: function (format, value, settings) {
      if (format == null || value == null)
        throw 'Invalid arguments';
      value = (typeof value == 'object' ? value.toString() : value + '');
      if (value == '')
        return null;
      var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff;
      shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff :
          new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
      var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
      var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
      var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
      var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
      var year = -1;
      var month = -1;
      var day = -1;
      var doy = -1;
      var literal = false;
      // Check whether a format character is doubled
      var lookAhead = function(match) {
        var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
        if (matches)
          iFormat++;
        return matches;
      };
      // Extract a number from the string value
      var getNumber = function(match) {
        var isDoubled = lookAhead(match);
        var size = (match == '@' ? 14 : (match == '!' ? 20 :
            (match == 'y' && isDoubled ? 4 : (match == 'o' ? 3 : 2))));
        var digits = new RegExp('^\\d{1,' + size + '}');
        var num = value.substring(iValue).match(digits);
        if (!num)
          throw 'Missing number at position ' + iValue;
        iValue += num[0].length;
        return parseInt(num[0], 10);
      };
      // Extract a name from the string value and convert to an index
      var getName = function(match, shortNames, longNames) {
        var names = (lookAhead(match) ? longNames : shortNames);
        for (var i = 0; i < names.length; i++) {
          if (value.substr(iValue, names[i].length).toLowerCase() == names[i].toLowerCase()) {
            iValue += names[i].length;
            return i + 1;
          }
        }
        throw 'Unknown name at position ' + iValue;
      };
      // Confirm that a literal character matches the string value
      var checkLiteral = function() {
        if (value.charAt(iValue) != format.charAt(iFormat))
          throw 'Unexpected literal at position ' + iValue;
        iValue++;
      };
      var iValue = 0;
      for (var iFormat = 0; iFormat < format.length; iFormat++) {
        if (literal)
          if (format.charAt(iFormat) == "'" && !lookAhead("'"))
            literal = false;
          else
            checkLiteral();
        else
          switch (format.charAt(iFormat)) {
            case 'd':
              day = getNumber('d');
              break;
            case 'D':
              getName('D', dayNamesShort, dayNames);
              break;
            case 'o':
              doy = getNumber('o');
              break;
            case 'm':
              month = getNumber('m');
              break;
            case 'M':
              month = getName('M', monthNamesShort, monthNames);
              break;
            case 'y':
              year = getNumber('y');
              break;
            case '@':
              var date = new Date(getNumber('@'));
              year = date.getFullYear();
              month = date.getMonth() + 1;
              day = date.getDate();
              break;
            case '!':
              var date = new Date((getNumber('!') - this._ticksTo1970) / 10000);
              year = date.getFullYear();
              month = date.getMonth() + 1;
              day = date.getDate();
              break;
            case "'":
              if (lookAhead("'"))
                checkLiteral();
              else
                literal = true;
              break;
            default:
              checkLiteral();
          }
      }
      if (year == -1)
        year = new Date().getFullYear();
      else if (year < 100)
        year += new Date().getFullYear() - new Date().getFullYear() % 100 +
            (year <= shortYearCutoff ? 0 : -100);
      if (doy > -1) {
        month = 1;
        day = doy;
        do {
          var dim = this._getDaysInMonth(year, month - 1);
          if (day <= dim)
            break;
          month++;
          day -= dim;
        } while (true);
      }
      var date = this._daylightSavingAdjust(new Date(year, month - 1, day));
      if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day)
        throw 'Invalid date'; // E.g. 31/02/*
      return date;
    },

    /* Standard date formats. */
    ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601)
    COOKIE: 'D, dd M yy',
    ISO_8601: 'yy-mm-dd',
    RFC_822: 'D, d M y',
    RFC_850: 'DD, dd-M-y',
    RFC_1036: 'D, d M y',
    RFC_1123: 'D, d M yy',
    RFC_2822: 'D, d M yy',
    RSS: 'D, d M y', // RFC 822
    TICKS: '!',
    TIMESTAMP: '@',
    W3C: 'yy-mm-dd', // ISO 8601

    _ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) +
        Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000),

    /* Format a date object into a string value.
     The format can be combinations of the following:
     d  - day of month (no leading zero)
     dd - day of month (two digit)
     o  - day of year (no leading zeros)
     oo - day of year (three digit)
     D  - day name short
     DD - day name long
     m  - month of year (no leading zero)
     mm - month of year (two digit)
     M  - month name short
     MM - month name long
     y  - year (two digit)
     yy - year (four digit)
     @ - Unix timestamp (ms since 01/01/1970)
     ! - Windows ticks (100ns since 01/01/0001)
     '...' - literal text
     '' - single quote

     @param  format    string - the desired format of the date
     @param  date      Date - the date value to format
     @param  settings  Object - attributes include:
     dayNamesShort    string[7] - abbreviated names of the days from Sunday (optional)
     dayNames         string[7] - names of the days from Sunday (optional)
     monthNamesShort  string[12] - abbreviated names of the months (optional)
     monthNames       string[12] - names of the months (optional)
     @return  string - the date in the above format */
    formatDate: function (format, date, settings) {
      if (!date)
        return '';
      var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
      var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
      var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
      var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
      // Check whether a format character is doubled
      var lookAhead = function(match) {
        var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
        if (matches)
          iFormat++;
        return matches;
      };
      // Format a number, with leading zero if necessary
      var formatNumber = function(match, value, len) {
        var num = '' + value;
        if (lookAhead(match))
          while (num.length < len)
            num = '0' + num;
        return num;
      };
      // Format a name, short or long as requested
      var formatName = function(match, value, shortNames, longNames) {
        return (lookAhead(match) ? longNames[value] : shortNames[value]);
      };
      var output = '';
      var literal = false;
      if (date)
        for (var iFormat = 0; iFormat < format.length; iFormat++) {
          if (literal)
            if (format.charAt(iFormat) == "'" && !lookAhead("'"))
              literal = false;
            else
              output += format.charAt(iFormat);
          else
            switch (format.charAt(iFormat)) {
              case 'd':
                output += formatNumber('d', date.getDate(), 2);
                break;
              case 'D':
                output += formatName('D', date.getDay(), dayNamesShort, dayNames);
                break;
              case 'o':
                output += formatNumber('o',
                    (date.getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000, 3);
                break;
              case 'm':
                output += formatNumber('m', date.getMonth() + 1, 2);
                break;
              case 'M':
                output += formatName('M', date.getMonth(), monthNamesShort, monthNames);
                break;
              case 'y':
                output += (lookAhead('y') ? date.getFullYear() :
                    (date.getYear() % 100 < 10 ? '0' : '') + date.getYear() % 100);
                break;
              case '@':
                output += date.getTime();
                break;
              case '!':
                output += date.getTime() * 10000 + this._ticksTo1970;
                break;
              case "'":
                if (lookAhead("'"))
                  output += "'";
                else
                  literal = true;
                break;
              default:
                output += format.charAt(iFormat);
            }
        }
      return output;
    },

    /* Extract all possible characters from the date format. */
    _possibleChars: function (format) {
      var chars = '';
      var literal = false;
      // Check whether a format character is doubled
      var lookAhead = function(match) {
        var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
        if (matches)
          iFormat++;
        return matches;
      };
      for (var iFormat = 0; iFormat < format.length; iFormat++)
        if (literal)
          if (format.charAt(iFormat) == "'" && !lookAhead("'"))
            literal = false;
          else
            chars += format.charAt(iFormat);
        else
          switch (format.charAt(iFormat)) {
            case 'd': case 'm': case 'y': case '@':
            chars += '0123456789';
            break;
            case 'D': case 'M':
            return null; // Accept anything
            case "'":
              if (lookAhead("'"))
                chars += "'";
              else
                literal = true;
              break;
            default:
              chars += format.charAt(iFormat);
          }
      return chars;
    },

    /* Get a setting value, defaulting if necessary. */
    _get: function(inst, name) {
      return inst.settings[name] !== undefined ?
          inst.settings[name] : this._defaults[name];
    },

    /* Parse existing date and initialise date picker. */
    _setDateFromField: function(inst, noDefault) {
      if (inst.input.val() == inst.lastVal) {
        return;
      }
      var dateFormat = this._get(inst, 'dateFormat');
      var dates = inst.lastVal = inst.input ? inst.input.val() : null;
      var date, defaultDate;
      date = defaultDate = this._getDefaultDate(inst);
      var settings = this._getFormatConfig(inst);
      try {
        date = this.parseDate(dateFormat, dates, settings) || defaultDate;
      } catch (event) {
        this.log(event);
        dates = (noDefault ? '' : dates);
      }
      inst.selectedDay = date.getDate();
      inst.drawMonth = inst.selectedMonth = date.getMonth();
      inst.drawYear = inst.selectedYear = date.getFullYear();
      inst.currentDay = (dates ? date.getDate() : 0);
      inst.currentMonth = (dates ? date.getMonth() : 0);
      inst.currentYear = (dates ? date.getFullYear() : 0);
      this._adjustInstDate(inst);
    },

    /* Retrieve the default date shown on opening. */
    _getDefaultDate: function(inst) {
      return this._restrictMinMax(inst,
          this._determineDate(inst, this._get(inst, 'defaultDate'), new Date()));
    },

    /* A date may be specified as an exact value or a relative one. */
    _determineDate: function(inst, date, defaultDate) {
      var offsetNumeric = function(offset) {
        var date = new Date();
        date.setDate(date.getDate() + offset);
        return date;
      };
      var offsetString = function(offset) {
        try {
          return $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'),
              offset, $.datepicker._getFormatConfig(inst));
        }
        catch (e) {
          // Ignore
        }
        var date = (offset.toLowerCase().match(/^c/) ?
            $.datepicker._getDate(inst) : null) || new Date();
        var year = date.getFullYear();
        var month = date.getMonth();
        var day = date.getDate();
        var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g;
        var matches = pattern.exec(offset);
        while (matches) {
          switch (matches[2] || 'd') {
            case 'd' : case 'D' :
            day += parseInt(matches[1], 10); break;
            case 'w' : case 'W' :
            day += parseInt(matches[1], 10) * 7; break;
            case 'm' : case 'M' :
            month += parseInt(matches[1], 10);
            day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
            break;
            case 'y': case 'Y' :
            year += parseInt(matches[1], 10);
            day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
            break;
          }
          matches = pattern.exec(offset);
        }
        return new Date(year, month, day);
      };
      var newDate = (date == null || date === '' ? defaultDate : (typeof date == 'string' ? offsetString(date) :
          (typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime()))));
      newDate = (newDate && newDate.toString() == 'Invalid Date' ? defaultDate : newDate);
      if (newDate) {
        newDate.setHours(0);
        newDate.setMinutes(0);
        newDate.setSeconds(0);
        newDate.setMilliseconds(0);
      }
      return this._daylightSavingAdjust(newDate);
    },

    /* Handle switch to/from daylight saving.
     Hours may be non-zero on daylight saving cut-over:
     > 12 when midnight changeover, but then cannot generate
     midnight datetime, so jump to 1AM, otherwise reset.
     @param  date  (Date) the date to check
     @return  (Date) the corrected date */
    _daylightSavingAdjust: function(date) {
      if (!date) return null;
      date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);
      return date;
    },

    /* Set the date(s) directly. */
    _setDate: function(inst, date, noChange) {
      var clear = !date;
      var origMonth = inst.selectedMonth;
      var origYear = inst.selectedYear;
      var newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date()));
      inst.selectedDay = inst.currentDay = newDate.getDate();
      inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth();
      inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear();
      if ((origMonth != inst.selectedMonth || origYear != inst.selectedYear) && !noChange)
        this._notifyChange(inst);
      this._adjustInstDate(inst);
      if (inst.input) {
        inst.input.val(clear ? '' : this._formatDate(inst));
      }
    },

    /* Retrieve the date(s) directly. */
    _getDate: function(inst) {
      var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null :
          this._daylightSavingAdjust(new Date(
              inst.currentYear, inst.currentMonth, inst.currentDay)));
      return startDate;
    },

    /* Generate the HTML for the current state of the date picker. */
    _generateHTML: function(inst) {
      var today = new Date();
      today = this._daylightSavingAdjust(
          new Date(today.getFullYear(), today.getMonth(), today.getDate())); // clear time
      var isRTL = this._get(inst, 'isRTL');
      var showButtonPanel = this._get(inst, 'showButtonPanel');
      var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext');
      var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat');
      var numMonths = this._getNumberOfMonths(inst);
      var showCurrentAtPos = this._get(inst, 'showCurrentAtPos');
      var stepMonths = this._get(inst, 'stepMonths');
      var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1);
      var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
          new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
      var minDate = this._getMinMaxDate(inst, 'min');
      var maxDate = this._getMinMaxDate(inst, 'max');
      var drawMonth = inst.drawMonth - showCurrentAtPos;
      var drawYear = inst.drawYear;
      if (drawMonth < 0) {
        drawMonth += 12;
        drawYear--;
      }
      if (maxDate) {
        var maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(),
            maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate()));
        maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw);
        while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
          drawMonth--;
          if (drawMonth < 0) {
            drawMonth = 11;
            drawYear--;
          }
        }
      }
      inst.drawMonth = drawMonth;
      inst.drawYear = drawYear;
      var prevText = this._get(inst, 'prevText');
      prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
          this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
          this._getFormatConfig(inst)));
      var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
          '<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery_' + dpuuid +
              '.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' +
              ' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>' :
          (hideIfNoPrevNext ? '' : '<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>'));
      var nextText = this._get(inst, 'nextText');
      nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
          this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
          this._getFormatConfig(inst)));
      var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
          '<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery_' + dpuuid +
              '.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' +
              ' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>' :
          (hideIfNoPrevNext ? '' : '<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + ( isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>'));
      var currentText = this._get(inst, 'currentText');
      var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today);
      currentText = (!navigationAsDateFormat ? currentText :
          this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));
      var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery_' + dpuuid +
          '.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>' : '');
      var buttonPanel = (showButtonPanel) ? '<div class="ui-datepicker-buttonpane ui-widget-content">' + (isRTL ? controls : '') +
          (this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery_' + dpuuid +
              '.datepicker._gotoToday(\'#' + inst.id + '\');"' +
              '>' + currentText + '</button>' : '') + (isRTL ? '' : controls) + '</div>' : '';
      var firstDay = parseInt(this._get(inst, 'firstDay'), 10);
      firstDay = (isNaN(firstDay) ? 0 : firstDay);
      var showWeek = this._get(inst, 'showWeek');
      var dayNames = this._get(inst, 'dayNames');
      var dayNamesShort = this._get(inst, 'dayNamesShort');
      var dayNamesMin = this._get(inst, 'dayNamesMin');
      var monthNames = this._get(inst, 'monthNames');
      var monthNamesShort = this._get(inst, 'monthNamesShort');
      var beforeShowDay = this._get(inst, 'beforeShowDay');
      var showOtherMonths = this._get(inst, 'showOtherMonths');
      var selectOtherMonths = this._get(inst, 'selectOtherMonths');
      var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week;
      var defaultDate = this._getDefaultDate(inst);
      var html = '';
      for (var row = 0; row < numMonths[0]; row++) {
        var group = '';
        for (var col = 0; col < numMonths[1]; col++) {
          var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
          var cornerClass = ' ui-corner-all';
          var calender = '';
          if (isMultiMonth) {
            calender += '<div class="ui-datepicker-group';
            if (numMonths[1] > 1)
              switch (col) {
                case 0: calender += ' ui-datepicker-group-first';
                  cornerClass = ' ui-corner-' + (isRTL ? 'right' : 'left'); break;
                case numMonths[1] - 1: calender += ' ui-datepicker-group-last';
                  cornerClass = ' ui-corner-' + (isRTL ? 'left' : 'right'); break;
                default: calender += ' ui-datepicker-group-middle'; cornerClass = ''; break;
              }
            calender += '">';
          }
          calender += '<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix' + cornerClass + '">' +
              (/all|left/.test(cornerClass) && row == 0 ? (isRTL ? next : prev) : '') +
              (/all|right/.test(cornerClass) && row == 0 ? (isRTL ? prev : next) : '') +
              this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,
                  row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers
              '</div><table class="ui-datepicker-calendar"><thead>' +
              '<tr>';
          var thead = (showWeek ? '<th class="ui-datepicker-week-col">' + this._get(inst, 'weekHeader') + '</th>' : '');
          for (var dow = 0; dow < 7; dow++) { // days of the week
            var day = (dow + firstDay) % 7;
            thead += '<th' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end"' : '') + '>' +
                '<span title="' + dayNames[day] + '">' + dayNamesMin[day] + '</span></th>';
          }
          calender += thead + '</tr></thead><tbody>';
          var daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
          if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth)
            inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
          var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
          var numRows = (isMultiMonth ? 6 : Math.ceil((leadDays + daysInMonth) / 7)); // calculate the number of rows to generate
          var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
          for (var dRow = 0; dRow < numRows; dRow++) { // create date picker rows
            calender += '<tr>';
            var tbody = (!showWeek ? '' : '<td class="ui-datepicker-week-col">' +
                this._get(inst, 'calculateWeek')(printDate) + '</td>');
            for (var dow = 0; dow < 7; dow++) { // create date picker days
              var daySettings = (beforeShowDay ?
                  beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']);
              var otherMonth = (printDate.getMonth() != drawMonth);
              var unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] ||
                  (minDate && printDate < minDate) || (maxDate && printDate > maxDate);
              tbody += '<td class="' +
                  ((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end' : '') + // highlight weekends
                  (otherMonth ? ' ui-datepicker-other-month' : '') + // highlight days from other months
                  ((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) || // user pressed key
                      (defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ?
                    // or defaultDate is current printedDate and defaultDate is selectedDate
                      ' ' + this._dayOverClass : '') + // highlight selected day
                  (unselectable ? ' ' + this._unselectableClass + ' ui-state-disabled' : '') + // highlight unselectable days
                  (otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] + // highlight custom dates
                      (printDate.getTime() == currentDate.getTime() ? ' ' + this._currentClass : '') + // highlight selected day
                      (printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + // highlight today (if different)
                  ((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + // cell title
                  (unselectable ? '' : ' onclick="DP_jQuery_' + dpuuid + '.datepicker._selectDay(\'#' +
                      inst.id + '\',' + printDate.getMonth() + ',' + printDate.getFullYear() + ', this);return false;"') + '>' + // actions
                  (otherMonth && !showOtherMonths ? '&#xa0;' : // display for other months
                      (unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>' : '<a class="ui-state-default' +
                          (printDate.getTime() == today.getTime() ? ' ui-state-highlight' : '') +
                          (printDate.getTime() == currentDate.getTime() ? ' ui-state-active' : '') + // highlight selected day
                          (otherMonth ? ' ui-priority-secondary' : '') + // distinguish dates from other months
                          '" href="#">' + printDate.getDate() + '</a>')) + '</td>'; // display selectable date
              printDate.setDate(printDate.getDate() + 1);
              printDate = this._daylightSavingAdjust(printDate);
            }
            calender += tbody + '</tr>';
          }
          drawMonth++;
          if (drawMonth > 11) {
            drawMonth = 0;
            drawYear++;
          }
          calender += '</tbody></table>' + (isMultiMonth ? '</div>' +
              ((numMonths[0] > 0 && col == numMonths[1] - 1) ? '<div class="ui-datepicker-row-break"></div>' : '') : '');
          group += calender;
        }
        html += group;
      }
      html += buttonPanel + ($.browser.msie && parseInt($.browser.version, 10) < 7 && !inst.inline ?
          '<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : '');
      inst._keyEvent = false;
      return html;
    },

    /* Generate the month and year header. */
    _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, secondary, monthNames, monthNamesShort) {
      var changeMonth = this._get(inst, 'changeMonth');
      var changeYear = this._get(inst, 'changeYear');
      var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');
      var html = '<div class="ui-datepicker-title">';
      var monthHtml = '';
      // month selection
      if (secondary || !changeMonth)
        monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span>';
      else {
        var inMinYear = (minDate && minDate.getFullYear() == drawYear);
        var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);
        monthHtml += '<select class="ui-datepicker-month" ' +
            'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' +
            'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
            '>';
        for (var month = 0; month < 12; month++) {
          if ((!inMinYear || month >= minDate.getMonth()) &&
              (!inMaxYear || month <= maxDate.getMonth()))
            monthHtml += '<option value="' + month + '"' +
                (month == drawMonth ? ' selected="selected"' : '') +
                '>' + monthNamesShort[month] + '</option>';
        }
        monthHtml += '</select>';
      }
      if (!showMonthAfterYear)
        html += monthHtml + (secondary || !(changeMonth && changeYear) ? '&#xa0;' : '');
      // year selection
      inst.yearshtml = '';
      if (secondary || !changeYear)
        html += '<span class="ui-datepicker-year">' + drawYear + '</span>';
      else {
        // determine range of years to display
        var years = this._get(inst, 'yearRange').split(':');
        var thisYear = new Date().getFullYear();
        var determineYear = function(value) {
          var year = (value.match(/c[+-].*/) ? drawYear + parseInt(value.substring(1), 10) :
              (value.match(/[+-].*/) ? thisYear + parseInt(value, 10) :
                  parseInt(value, 10)));
          return (isNaN(year) ? thisYear : year);
        };
        var year = determineYear(years[0]);
        var endYear = Math.max(year, determineYear(years[1] || ''));
        year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
        endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
        inst.yearshtml += '<select class="ui-datepicker-year" ' +
            'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' +
            'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' +
            '>';
        for (; year <= endYear; year++) {
          inst.yearshtml += '<option value="' + year + '"' +
              (year == drawYear ? ' selected="selected"' : '') +
              '>' + year + '</option>';
        }
        inst.yearshtml += '</select>';
        //when showing there is no need for later update
        if (! $.browser.mozilla) {
          html += inst.yearshtml;
          inst.yearshtml = null;
        } else {
          // will be replaced later with inst.yearshtml
          html += '<select class="ui-datepicker-year"><option value="' + drawYear + '" selected="selected">' + drawYear + '</option></select>';
        }
      }
      html += this._get(inst, 'yearSuffix');
      if (showMonthAfterYear)
        html += (secondary || !(changeMonth && changeYear) ? '&#xa0;' : '') + monthHtml;
      html += '</div>'; // Close datepicker_header
      return html;
    },

    /* Adjust one of the date sub-fields. */
    _adjustInstDate: function(inst, offset, period) {
      var year = inst.drawYear + (period == 'Y' ? offset : 0);
      var month = inst.drawMonth + (period == 'M' ? offset : 0);
      var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) +
          (period == 'D' ? offset : 0);
      var date = this._restrictMinMax(inst,
          this._daylightSavingAdjust(new Date(year, month, day)));
      inst.selectedDay = date.getDate();
      inst.drawMonth = inst.selectedMonth = date.getMonth();
      inst.drawYear = inst.selectedYear = date.getFullYear();
      if (period == 'M' || period == 'Y')
        this._notifyChange(inst);
    },

    /* Ensure a date is within any min/max bounds. */
    _restrictMinMax: function(inst, date) {
      var minDate = this._getMinMaxDate(inst, 'min');
      var maxDate = this._getMinMaxDate(inst, 'max');
      var newDate = (minDate && date < minDate ? minDate : date);
      newDate = (maxDate && newDate > maxDate ? maxDate : newDate);
      return newDate;
    },

    /* Notify change of month/year. */
    _notifyChange: function(inst) {
      var onChange = this._get(inst, 'onChangeMonthYear');
      if (onChange)
        onChange.apply((inst.input ? inst.input[0] : null),
            [inst.selectedYear, inst.selectedMonth + 1, inst]);
    },

    /* Determine the number of months to show. */
    _getNumberOfMonths: function(inst) {
      var numMonths = this._get(inst, 'numberOfMonths');
      return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths));
    },

    /* Determine the current maximum date - ensure no time components are set. */
    _getMinMaxDate: function(inst, minMax) {
      return this._determineDate(inst, this._get(inst, minMax + 'Date'), null);
    },

    /* Find the number of days in a given month. */
    _getDaysInMonth: function(year, month) {
      return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate();
    },

    /* Find the day of the week of the first of a month. */
    _getFirstDayOfMonth: function(year, month) {
      return new Date(year, month, 1).getDay();
    },

    /* Determines if we should allow a "next/prev" month display change. */
    _canAdjustMonth: function(inst, offset, curYear, curMonth) {
      var numMonths = this._getNumberOfMonths(inst);
      var date = this._daylightSavingAdjust(new Date(curYear,
          curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1));
      if (offset < 0)
        date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
      return this._isInRange(inst, date);
    },

    /* Is the given date in the accepted range? */
    _isInRange: function(inst, date) {
      var minDate = this._getMinMaxDate(inst, 'min');
      var maxDate = this._getMinMaxDate(inst, 'max');
      return ((!minDate || date.getTime() >= minDate.getTime()) &&
          (!maxDate || date.getTime() <= maxDate.getTime()));
    },

    /* Provide the configuration settings for formatting/parsing. */
    _getFormatConfig: function(inst) {
      var shortYearCutoff = this._get(inst, 'shortYearCutoff');
      shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff :
          new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
      return {shortYearCutoff: shortYearCutoff,
        dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'),
        monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')};
    },

    /* Format the given date for display. */
    _formatDate: function(inst, day, month, year) {
      if (!day) {
        inst.currentDay = inst.selectedDay;
        inst.currentMonth = inst.selectedMonth;
        inst.currentYear = inst.selectedYear;
      }
      var date = (day ? (typeof day == 'object' ? day :
          this._daylightSavingAdjust(new Date(year, month, day))) :
          this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
      return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst));
    }
  });

  /* jQuery extend now ignores nulls! */
  function extendRemove(target, props) {
    $.extend(target, props);
    for (var name in props)
      if (props[name] == null || props[name] == undefined)
        target[name] = props[name];
    return target;
  }

  ;

  /* Determine whether an object is an array. */
  function isArray(a) {
    return (a && (($.browser.safari && typeof a == 'object' && a.length) ||
        (a.constructor && a.constructor.toString().match(/\Array\(\)/))));
  }

  ;

  /* Invoke the datepicker functionality.
   @param  options  string - a command, optionally followed by additional parameters or
   Object - settings for attaching new datepicker functionality
   @return  jQuery object */
  $.fn.datepicker = function(options) {

    /* Verify an empty collection wasn't passed - Fixes #6976 */
    if (!this.length) {
      return this;
    }

    /* Initialise the date picker. */
    if (!$.datepicker.initialized) {
      $(document).mousedown($.datepicker._checkExternalClick).
          find('body').append($.datepicker.dpDiv);
      $.datepicker.initialized = true;
    }

    var otherArgs = Array.prototype.slice.call(arguments, 1);
    if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate' || options == 'widget'))
      return $.datepicker['_' + options + 'Datepicker'].
          apply($.datepicker, [this[0]].concat(otherArgs));
    if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string')
      return $.datepicker['_' + options + 'Datepicker'].
          apply($.datepicker, [this[0]].concat(otherArgs));
    return this.each(function() {
      typeof options == 'string' ?
          $.datepicker['_' + options + 'Datepicker'].
              apply($.datepicker, [this].concat(otherArgs)) :
          $.datepicker._attachDatepicker(this, options);
    });
  };

  $.datepicker = new Datepicker(); // singleton instance
  $.datepicker.initialized = false;
  $.datepicker.uuid = new Date().getTime();
  $.datepicker.version = "1.8.10";

// Workaround for #4055
// Add another global to avoid noConflict issues with inline event handlers
  window['DP_jQuery_' + dpuuid] = $;

})(jQuery);
/*
 * jQuery UI Dialog 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Dialog
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 *  jquery.ui.button.js
 *	jquery.ui.draggable.js
 *	jquery.ui.mouse.js
 *	jquery.ui.position.js
 *	jquery.ui.resizable.js
 */
(function($, undefined) {

  var uiDialogClasses =
      'ui-dialog ' +
          'ui-widget ' +
          'ui-widget-content ' +
          'ui-corner-all ',
      sizeRelatedOptions = {
        buttons: true,
        height: true,
        maxHeight: true,
        maxWidth: true,
        minHeight: true,
        minWidth: true,
        width: true
      },
      resizableRelatedOptions = {
        maxHeight: true,
        maxWidth: true,
        minHeight: true,
        minWidth: true
      };

  $.widget("ui.dialog", {
    options: {
      autoOpen: true,
      buttons: {},
      closeOnEscape: true,
      closeText: 'close',
      dialogClass: '',
      draggable: true,
      hide: null,
      height: 'auto',
      maxHeight: false,
      maxWidth: false,
      minHeight: 150,
      minWidth: 150,
      modal: false,
      position: {
        my: 'center',
        at: 'center',
        collision: 'fit',
        // ensure that the titlebar is never outside the document
        using: function(pos) {
          var topOffset = $(this).css(pos).offset().top;
          if (topOffset < 0) {
            $(this).css('top', pos.top - topOffset);
          }
        }
      },
      resizable: true,
      show: null,
      stack: true,
      title: '',
      width: 300,
      zIndex: 10000
    },

    _create: function() {
      this.originalTitle = this.element.attr('title');
      // #5742 - .attr() might return a DOMElement
      if (typeof this.originalTitle !== "string") {
        this.originalTitle = "";
      }

      this.options.title = this.options.title || this.originalTitle;
      var self = this,
          options = self.options,

          title = options.title || '&#160;',
          titleId = $.ui.dialog.getTitleId(self.element),

          uiDialog = (self.uiDialog = $('<div></div>'))
              .appendTo(document.body)
              .hide()
              .addClass(uiDialogClasses + options.dialogClass)
              .css({
                     zIndex: options.zIndex
                   })
            // setting tabIndex makes the div focusable
            // setting outline to 0 prevents a border on focus in Mozilla
              .attr('tabIndex', -1).css('outline', 0).keydown(function(event) {
            if (options.closeOnEscape && event.keyCode &&
                event.keyCode === $.ui.keyCode.ESCAPE) {

              self.close(event);
              event.preventDefault();
            }
          })
              .attr({
                      role: 'dialog',
                      'aria-labelledby': titleId
                    })
              .mousedown(function(event) {
            self.moveToTop(false, event);
          }),

          uiDialogContent = self.element
              .show()
              .removeAttr('title')
              .addClass(
              'ui-dialog-content ' +
                  'ui-widget-content')
              .appendTo(uiDialog),

          uiDialogTitlebar = (self.uiDialogTitlebar = $('<div></div>'))
              .addClass(
              'ui-dialog-titlebar ' +
                  'ui-widget-header ' +
                  'ui-corner-all ' +
                  'ui-helper-clearfix'
              )
              .prependTo(uiDialog),

          uiDialogTitlebarClose = $('<a href="#"></a>')
              .addClass(
              'ui-dialog-titlebar-close ' +
                  'ui-corner-all'
              )
              .attr('role', 'button')
              .hover(
              function() {
                uiDialogTitlebarClose.addClass('ui-state-hover');
              },
              function() {
                uiDialogTitlebarClose.removeClass('ui-state-hover');
              }
              )
              .focus(function() {
            uiDialogTitlebarClose.addClass('ui-state-focus');
          })
              .blur(function() {
            uiDialogTitlebarClose.removeClass('ui-state-focus');
          })
              .click(function(event) {
            self.close(event);
            return false;
          })
              .appendTo(uiDialogTitlebar),

          uiDialogTitlebarCloseText = (self.uiDialogTitlebarCloseText = $('<span></span>'))
              .addClass(
              'ui-icon ' +
                  'ui-icon-closethick'
              )
              .text(options.closeText)
              .appendTo(uiDialogTitlebarClose),

          uiDialogTitle = $('<span></span>')
              .addClass('ui-dialog-title')
              .attr('id', titleId)
              .html(title)
              .prependTo(uiDialogTitlebar);

      //handling of deprecated beforeclose (vs beforeClose) option
      //Ticket #4669 http://dev.jqueryui.com/ticket/4669
      //TODO: remove in 1.9pre
      if ($.isFunction(options.beforeclose) && !$.isFunction(options.beforeClose)) {
        options.beforeClose = options.beforeclose;
      }

      uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();

      if (options.draggable && $.fn.draggable) {
        self._makeDraggable();
      }
      if (options.resizable && $.fn.resizable) {
        self._makeResizable();
      }

      self._createButtons(options.buttons);
      self._isOpen = false;

      if ($.fn.bgiframe) {
        uiDialog.bgiframe();
      }
    },

    _init: function() {
      if (this.options.autoOpen) {
        this.open();
      }
    },

    destroy: function() {
      var self = this;

      if (self.overlay) {
        self.overlay.destroy();
      }
      self.uiDialog.hide();
      self.element
          .unbind('.dialog')
          .removeData('dialog')
          .removeClass('ui-dialog-content ui-widget-content')
          .hide().appendTo('body');
      self.uiDialog.remove();

      if (self.originalTitle) {
        self.element.attr('title', self.originalTitle);
      }

      return self;
    },

    widget: function() {
      return this.uiDialog;
    },

    close: function(event) {
      var self = this,
          maxZ, thisZ;

      if (false === self._trigger('beforeClose', event)) {
        return;
      }

      if (self.overlay) {
        self.overlay.destroy();
      }
      self.uiDialog.unbind('keypress.ui-dialog');

      self._isOpen = false;

      if (self.options.hide) {
        self.uiDialog.hide(self.options.hide, function() {
          self._trigger('close', event);
        });
      } else {
        self.uiDialog.hide();
        self._trigger('close', event);
      }

      $.ui.dialog.overlay.resize();

      // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
      if (self.options.modal) {
        maxZ = 0;
        //$('.ui-dialog').each(function() {
        $('body > *').each(function() {
          if (this !== self.uiDialog[0]) {
            thisZ = $(this).css('z-index');
            if (!isNaN(thisZ)) {
              maxZ = Math.max(maxZ, thisZ);
            }
          }
        });
        $.ui.dialog.maxZ = (1* maxZ) + 1;
      }

      return self;
    },

    isOpen: function() {
      return this._isOpen;
    },

    // the force parameter allows us to move modal dialogs to their correct
    // position on open
    moveToTop: function(force, event) {
      var self = this,
          options = self.options,
          saveScroll;

      if (options.modal) {
        var maxZ = 0;
        //$('.ui-dialog').each(function() {
        $('body > *').each(function() {
          if (this !== self.uiDialog[0]) {
            thisZ = $(this).css('z-index');
            if (!isNaN(thisZ)) {
              maxZ = Math.max(maxZ, thisZ);
            }
          }
        });
        //alert(maxZ)
        $.ui.dialog.maxZ = (1* maxZ) + 1;
      }

      if ((options.modal && !force) ||
          (!options.stack && !options.modal)) {
        return self._trigger('focus', event);
      }

      if (options.zIndex > $.ui.dialog.maxZ) {
        $.ui.dialog.maxZ = options.zIndex;
      }
      if (self.overlay) {
        $.ui.dialog.maxZ += 1;
        self.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = $.ui.dialog.maxZ);
      }

      //Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
      //  http://ui.jquery.com/bugs/ticket/3193
      saveScroll = { scrollTop: self.element.attr('scrollTop'), scrollLeft: self.element.attr('scrollLeft') };
      $.ui.dialog.maxZ += 1;
      self.uiDialog.css('z-index', $.ui.dialog.maxZ);
      self.element.attr(saveScroll);
      self._trigger('focus', event);

      return self;
    },

    open: function() {
      if (this._isOpen) {
        return;
      }

      var self = this,
          options = self.options,
          uiDialog = self.uiDialog;

      self.overlay = options.modal ? new $.ui.dialog.overlay(self) : null;
      self._size();
      self._position(options.position);
      uiDialog.show(options.show);
      self.moveToTop(true);

      // prevent tabbing out of modal dialogs
      if (options.modal) {
        uiDialog.bind('keypress.ui-dialog', function(event) {
          if (event.keyCode !== $.ui.keyCode.TAB) {
            return;
          }

          var tabbables = $(':tabbable', this),
              first = tabbables.filter(':first'),
              last = tabbables.filter(':last');

          if (event.target === last[0] && !event.shiftKey) {
            first.focus(1);
            return false;
          } else if (event.target === first[0] && event.shiftKey) {
            last.focus(1);
            return false;
          }
        });
      }

      // set focus to the first tabbable element in the content area or the first button
      // if there are no tabbable elements, set focus on the dialog itself
      $(self.element.find(':tabbable').get().concat(
          uiDialog.find('.ui-dialog-buttonpane :tabbable').get().concat(
              uiDialog.get()))).eq(0).focus();

      self._isOpen = true;
      self._trigger('open');

      return self;
    },

    _createButtons: function(buttons) {
      var self = this,
          hasButtons = false,
          uiDialogButtonPane = $('<div></div>')
              .addClass(
              'ui-dialog-buttonpane ' +
                  'ui-widget-content ' +
                  'ui-helper-clearfix'
              ),
          uiButtonSet = $("<div></div>")
              .addClass("ui-dialog-buttonset")
              .appendTo(uiDialogButtonPane);

      // if we already have a button pane, remove it
      self.uiDialog.find('.ui-dialog-buttonpane').remove();

      if (typeof buttons === 'object' && buttons !== null) {
        $.each(buttons, function() {
          return !(hasButtons = true);
        });
      }
      if (hasButtons) {
        $.each(buttons, function(name, props) {
          props = $.isFunction(props) ?
          { click: props, text: name } :
              props;
          var button = $('<button type="button"></button>')
              .attr(props, true)
              .unbind('click')
              .click(function() {
            props.click.apply(self.element[0], arguments);
          })
              .appendTo(uiButtonSet);
          if ($.fn.button) {
            button.button();
          }
        });
        uiDialogButtonPane.appendTo(self.uiDialog);
      }
    },

    _makeDraggable: function() {
      var self = this,
          options = self.options,
          doc = $(document),
          heightBeforeDrag;

      function filteredUi(ui) {
        return {
          position: ui.position,
          offset: ui.offset
        };
      }

      self.uiDialog.draggable({
        cancel: '.ui-dialog-content, .ui-dialog-titlebar-close',
        handle: '.ui-dialog-titlebar',
        containment: 'document',
        start: function(event, ui) {
          heightBeforeDrag = options.height === "auto" ? "auto" : $(this).height();
          $(this).height($(this).height()).addClass("ui-dialog-dragging");
          self._trigger('dragStart', event, filteredUi(ui));
        },
        drag: function(event, ui) {
          self._trigger('drag', event, filteredUi(ui));
        },
        stop: function(event, ui) {
          options.position = [ui.position.left - doc.scrollLeft(),
            ui.position.top - doc.scrollTop()];
          $(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag);
          self._trigger('dragStop', event, filteredUi(ui));
          $.ui.dialog.overlay.resize();
        }
      });
    },

    _makeResizable: function(handles) {
      handles = (handles === undefined ? this.options.resizable : handles);
      var self = this,
          options = self.options,
        // .ui-resizable has position: relative defined in the stylesheet
        // but dialogs have to use absolute or fixed positioning
          position = self.uiDialog.css('position'),
          resizeHandles = (typeof handles === 'string' ?
              handles :
              'n,e,s,w,se,sw,ne,nw'
              );

      function filteredUi(ui) {
        return {
          originalPosition: ui.originalPosition,
          originalSize: ui.originalSize,
          position: ui.position,
          size: ui.size
        };
      }

      self.uiDialog.resizable({
        cancel: '.ui-dialog-content',
        containment: 'document',
        alsoResize: self.element,
        maxWidth: options.maxWidth,
        maxHeight: options.maxHeight,
        minWidth: options.minWidth,
        minHeight: self._minHeight(),
        handles: resizeHandles,
        start: function(event, ui) {
          $(this).addClass("ui-dialog-resizing");
          self._trigger('resizeStart', event, filteredUi(ui));
        },
        resize: function(event, ui) {
          self._trigger('resize', event, filteredUi(ui));
        },
        stop: function(event, ui) {
          $(this).removeClass("ui-dialog-resizing");
          options.height = $(this).height();
          options.width = $(this).width();
          self._trigger('resizeStop', event, filteredUi(ui));
          $.ui.dialog.overlay.resize();
        }
      })
          .css('position', position)
          .find('.ui-resizable-se').addClass('ui-icon ui-icon-grip-diagonal-se');
    },

    _minHeight: function() {
      var options = this.options;

      if (options.height === 'auto') {
        return options.minHeight;
      } else {
        return Math.min(options.minHeight, options.height);
      }
    },

    _position: function(position) {
      var myAt = [],
          offset = [0, 0],
          isVisible;

      if (position) {
        // deep extending converts arrays to objects in jQuery <= 1.3.2 :-(
        //		if (typeof position == 'string' || $.isArray(position)) {
        //			myAt = $.isArray(position) ? position : position.split(' ');

        if (typeof position === 'string' || (typeof position === 'object' && '0' in position)) {
          myAt = position.split ? position.split(' ') : [position[0], position[1]];
          if (myAt.length === 1) {
            myAt[1] = myAt[0];
          }

          $.each(['left', 'top'], function(i, offsetPosition) {
            if (+myAt[i] === myAt[i]) {
              offset[i] = myAt[i];
              myAt[i] = offsetPosition;
            }
          });

          position = {
            my: myAt.join(" "),
            at: myAt.join(" "),
            offset: offset.join(" ")
          };
        }

        position = $.extend({}, $.ui.dialog.prototype.options.position, position);
      } else {
        position = $.ui.dialog.prototype.options.position;
      }

      // need to show the dialog to get the actual offset in the position plugin
      isVisible = this.uiDialog.is(':visible');
      if (!isVisible) {
        this.uiDialog.show();
      }
      this.uiDialog
        // workaround for jQuery bug #5781 http://dev.jquery.com/ticket/5781
          .css({ top: 0, left: 0 })
          .position($.extend({ of: window }, position));
      if (!isVisible) {
        this.uiDialog.hide();
      }
    },

    _setOptions: function(options) {
      var self = this,
          resizableOptions = {},
          resize = false;

      $.each(options, function(key, value) {
        self._setOption(key, value);

        if (key in sizeRelatedOptions) {
          resize = true;
        }
        if (key in resizableRelatedOptions) {
          resizableOptions[ key ] = value;
        }
      });

      if (resize) {
        this._size();
      }
      if (this.uiDialog.is(":data(resizable)")) {
        this.uiDialog.resizable("option", resizableOptions);
      }
    },

    _setOption: function(key, value) {
      var self = this,
          uiDialog = self.uiDialog;

      switch (key) {
        //handling of deprecated beforeclose (vs beforeClose) option
        //Ticket #4669 http://dev.jqueryui.com/ticket/4669
        //TODO: remove in 1.9pre
        case "beforeclose":
          key = "beforeClose";
          break;
        case "buttons":
          self._createButtons(value);
          break;
        case "closeText":
          // ensure that we always pass a string
          self.uiDialogTitlebarCloseText.text("" + value);
          break;
        case "dialogClass":
          uiDialog
              .removeClass(self.options.dialogClass)
              .addClass(uiDialogClasses + value);
          break;
        case "disabled":
          if (value) {
            uiDialog.addClass('ui-dialog-disabled');
          } else {
            uiDialog.removeClass('ui-dialog-disabled');
          }
          break;
        case "draggable":
          var isDraggable = uiDialog.is(":data(draggable)");
          if (isDraggable && !value) {
            uiDialog.draggable("destroy");
          }

          if (!isDraggable && value) {
            self._makeDraggable();
          }
          break;
        case "position":
          self._position(value);
          break;
        case "resizable":
          // currently resizable, becoming non-resizable
          var isResizable = uiDialog.is(":data(resizable)");
          if (isResizable && !value) {
            uiDialog.resizable('destroy');
          }

          // currently resizable, changing handles
          if (isResizable && typeof value === 'string') {
            uiDialog.resizable('option', 'handles', value);
          }

          // currently non-resizable, becoming resizable
          if (!isResizable && value !== false) {
            self._makeResizable(value);
          }
          break;
        case "title":
          // convert whatever was passed in o a string, for html() to not throw up
          $(".ui-dialog-title", self.uiDialogTitlebar).html("" + (value || '&#160;'));
          break;
      }

      $.Widget.prototype._setOption.apply(self, arguments);
    },

    _size: function() {
      /* If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
       * divs will both have width and height set, so we need to reset them
       */
      var options = this.options,
          nonContentHeight,
          minContentHeight,
          isVisible = this.uiDialog.is(":visible");

      // reset content sizing
      this.element.show().css({
        width: 'auto',
        minHeight: 0,
        height: 0
      });

      if (options.minWidth > options.width) {
        options.width = options.minWidth;
      }

      // reset wrapper sizing
      // determine the height of all the non-content elements
      nonContentHeight = this.uiDialog.css({
        height: 'auto',
        width: options.width
      })
          .height();
      minContentHeight = Math.max(0, options.minHeight - nonContentHeight);

      if (options.height === "auto") {
        // only needed for IE6 support
        if ($.support.minHeight) {
          this.element.css({
            minHeight: minContentHeight,
            height: "auto"
          });
        } else {
          this.uiDialog.show();
          var autoHeight = this.element.css("height", "auto").height();
          if (!isVisible) {
            this.uiDialog.hide();
          }
          this.element.height(Math.max(autoHeight, minContentHeight));
        }
      } else {
        this.element.height(Math.max(options.height - nonContentHeight, 0));
      }

      if (this.uiDialog.is(':data(resizable)')) {
        this.uiDialog.resizable('option', 'minHeight', this._minHeight());
      }
    }
  });

  $.extend($.ui.dialog, {
    version: "1.8.10",

    uuid: 0,
    maxZ: 0,

    getTitleId: function($el) {
      var id = $el.attr('id');
      if (!id) {
        this.uuid += 1;
        id = this.uuid;
      }
      return 'ui-dialog-title-' + id;
    },

    overlay: function(dialog) {
      this.$el = $.ui.dialog.overlay.create(dialog);
    }
  });

  $.extend($.ui.dialog.overlay, {
    instances: [],
    // reuse old instances due to IE memory leak with alpha transparency (see #5185)
    oldInstances: [],
    maxZ: 0,
    events: $.map('focus,mousedown,mouseup,keydown,keypress,click'.split(','),
        function(event) {
          return event + '.dialog-overlay';
        }).join(' '),
    create: function(dialog) {
      if (this.instances.length === 0) {
        // prevent use of anchors and inputs
        // we use a setTimeout in case the overlay is created from an
        // event that we're going to be cancelling (see #2804)
        setTimeout(function() {
          // handle $(el).dialog().dialog('close') (see #4065)
          if ($.ui.dialog.overlay.instances.length) {
            $(document).bind($.ui.dialog.overlay.events, function(event) {
              // stop events if the z-index of the target is < the z-index of the overlay
              // we cannot return true when we don't want to cancel the event (#3523)
              if ($(event.target).zIndex() < $.ui.dialog.overlay.maxZ) {
                return false;
              }
            });
          }
        }, 1);

        // allow closing by pressing the escape key
        $(document).bind('keydown.dialog-overlay', function(event) {
          if (dialog.options.closeOnEscape && event.keyCode &&
              event.keyCode === $.ui.keyCode.ESCAPE) {

            dialog.close(event);
            event.preventDefault();
          }
        });

        // handle window resize
        $(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize);
      }

      var $el = (this.oldInstances.pop() || $('<div></div>').addClass('ui-widget-overlay'))
          .appendTo(document.body)
          .css({
                 width: this.width(),
                 height: this.height()
               });

      if ($.fn.bgiframe) {
        $el.bgiframe();
      }

      this.instances.push($el);
      return $el;
    },

    destroy: function($el) {
      var indexOf = $.inArray($el, this.instances);
      if (indexOf != -1) {
        this.oldInstances.push(this.instances.splice(indexOf, 1)[0]);
      }

      if (this.instances.length === 0) {
        $([document, window]).unbind('.dialog-overlay');
      }

      $el.remove();

      // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
      var maxZ = 0;
      $("body > *").each(function(){
      //$.each(this.instances, function() {
        maxZ = Math.max(maxZ, $(this).css('z-index'));
      });
      this.maxZ = maxZ;
    },

    height: function() {
      var scrollHeight,
          offsetHeight;
      // handle IE 6
      if ($.browser.msie && $.browser.version < 7) {
        scrollHeight = Math.max(
            document.documentElement.scrollHeight,
            document.body.scrollHeight
            );
        offsetHeight = Math.max(
            document.documentElement.offsetHeight,
            document.body.offsetHeight
            );

        if (scrollHeight < offsetHeight) {
          return $(window).height() + 'px';
        } else {
          return scrollHeight + 'px';
        }
        // handle "good" browsers
      } else {
        return $(document).height() + 'px';
      }
    },

    width: function() {
      var scrollWidth,
          offsetWidth;
      // handle IE 6
      if ($.browser.msie && $.browser.version < 7) {
        scrollWidth = Math.max(
            document.documentElement.scrollWidth,
            document.body.scrollWidth
            );
        offsetWidth = Math.max(
            document.documentElement.offsetWidth,
            document.body.offsetWidth
            );

        if (scrollWidth < offsetWidth) {
          return $(window).width() + 'px';
        } else {
          return scrollWidth + 'px';
        }
        // handle "good" browsers
      } else {
        return $(document).width() + 'px';
      }
    },

    resize: function() {
      /* If the dialog is draggable and the user drags it past the
       * right edge of the window, the document becomes wider so we
       * need to stretch the overlay. If the user then drags the
       * dialog back to the left, the document will become narrower,
       * so we need to shrink the overlay to the appropriate size.
       * This is handled by shrinking the overlay before setting it
       * to the full document size.
       */
      var $overlays = $([]);
      $.each($.ui.dialog.overlay.instances, function() {
        $overlays = $overlays.add(this);
      });

      $overlays.css({
        width: 0,
        height: 0
      }).css({
               width: $.ui.dialog.overlay.width(),
               height: $.ui.dialog.overlay.height()
             });
    }
  });

  $.extend($.ui.dialog.overlay.prototype, {
    destroy: function() {
      $.ui.dialog.overlay.destroy(this.$el);
    }
  });

}(jQuery));
/*
 * jQuery UI Position 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Position
 */
(function($, undefined) {

  $.ui = $.ui || {};

  var horizontalPositions = /left|center|right/,
      verticalPositions = /top|center|bottom/,
      center = "center",
      _position = $.fn.position,
      _offset = $.fn.offset;

  $.fn.position = function(options) {
    if (!options || !options.of) {
      return _position.apply(this, arguments);
    }

    // make a copy, we don't want to modify arguments
    options = $.extend({}, options);

    var target = $(options.of),
        targetElem = target[0],
        collision = ( options.collision || "flip" ).split(" "),
        offset = options.offset ? options.offset.split(" ") : [ 0, 0 ],
        targetWidth,
        targetHeight,
        basePosition;

    if (targetElem.nodeType === 9) {
      targetWidth = target.width();
      targetHeight = target.height();
      basePosition = { top: 0, left: 0 };
      // TODO: use $.isWindow() in 1.9
    } else if (targetElem.setTimeout) {
      targetWidth = target.width();
      targetHeight = target.height();
      basePosition = { top: target.scrollTop(), left: target.scrollLeft() };
    } else if (targetElem.preventDefault) {
      // force left top to allow flipping
      options.at = "left top";
      targetWidth = targetHeight = 0;
      basePosition = { top: options.of.pageY, left: options.of.pageX };
    } else {
      targetWidth = target.outerWidth();
      targetHeight = target.outerHeight();
      basePosition = target.offset();
    }

    // force my and at to have valid horizontal and veritcal positions
    // if a value is missing or invalid, it will be converted to center
    $.each([ "my", "at" ], function() {
      var pos = ( options[this] || "" ).split(" ");
      if (pos.length === 1) {
        pos = horizontalPositions.test(pos[0]) ?
            pos.concat([center]) :
            verticalPositions.test(pos[0]) ?
                [ center ].concat(pos) :
                [ center, center ];
      }
      pos[ 0 ] = horizontalPositions.test(pos[0]) ? pos[ 0 ] : center;
      pos[ 1 ] = verticalPositions.test(pos[1]) ? pos[ 1 ] : center;
      options[ this ] = pos;
    });

    // normalize collision option
    if (collision.length === 1) {
      collision[ 1 ] = collision[ 0 ];
    }

    // normalize offset option
    offset[ 0 ] = parseInt(offset[0], 10) || 0;
    if (offset.length === 1) {
      offset[ 1 ] = offset[ 0 ];
    }
    offset[ 1 ] = parseInt(offset[1], 10) || 0;

    if (options.at[0] === "right") {
      basePosition.left += targetWidth;
    } else if (options.at[0] === center) {
      basePosition.left += targetWidth / 2;
    }

    if (options.at[1] === "bottom") {
      basePosition.top += targetHeight;
    } else if (options.at[1] === center) {
      basePosition.top += targetHeight / 2;
    }

    basePosition.left += offset[ 0 ];
    basePosition.top += offset[ 1 ];

    return this.each(function() {
      var elem = $(this),
          elemWidth = elem.outerWidth(),
          elemHeight = elem.outerHeight(),
          marginLeft = parseInt($.curCSS(this, "marginLeft", true)) || 0,
          marginTop = parseInt($.curCSS(this, "marginTop", true)) || 0,
          collisionWidth = elemWidth + marginLeft +
              ( parseInt($.curCSS(this, "marginRight", true)) || 0 ),
          collisionHeight = elemHeight + marginTop +
              ( parseInt($.curCSS(this, "marginBottom", true)) || 0 ),
          position = $.extend({}, basePosition),
          collisionPosition;

      if (options.my[0] === "right") {
        position.left -= elemWidth;
      } else if (options.my[0] === center) {
        position.left -= elemWidth / 2;
      }

      if (options.my[1] === "bottom") {
        position.top -= elemHeight;
      } else if (options.my[1] === center) {
        position.top -= elemHeight / 2;
      }

      // prevent fractions (see #5280)
      position.left = Math.round(position.left);
      position.top = Math.round(position.top);

      collisionPosition = {
        left: position.left - marginLeft,
        top: position.top - marginTop
      };

      $.each([ "left", "top" ], function(i, dir) {
        if ($.ui.position[ collision[i] ]) {
          $.ui.position[ collision[i] ][ dir ](position, {
            targetWidth: targetWidth,
            targetHeight: targetHeight,
            elemWidth: elemWidth,
            elemHeight: elemHeight,
            collisionPosition: collisionPosition,
            collisionWidth: collisionWidth,
            collisionHeight: collisionHeight,
            offset: offset,
            my: options.my,
            at: options.at
          });
        }
      });

      if ($.fn.bgiframe) {
        elem.bgiframe();
      }
      elem.offset($.extend(position, { using: options.using }));
    });
  };

  $.ui.position = {
    fit: {
      left: function(position, data) {
        var win = $(window),
            over = data.collisionPosition.left + data.collisionWidth - win.width() - win.scrollLeft();
        position.left = over > 0 ? position.left - over : Math.max(position.left - data.collisionPosition.left, position.left);
      },
      top: function(position, data) {
        var win = $(window),
            over = data.collisionPosition.top + data.collisionHeight - win.height() - win.scrollTop();
        position.top = over > 0 ? position.top - over : Math.max(position.top - data.collisionPosition.top, position.top);
      }
    },

    flip: {
      left: function(position, data) {
        if (data.at[0] === center) {
          return;
        }
        var win = $(window),
            over = data.collisionPosition.left + data.collisionWidth - win.width() - win.scrollLeft(),
            myOffset = data.my[ 0 ] === "left" ?
                -data.elemWidth :
                data.my[ 0 ] === "right" ?
                    data.elemWidth :
                    0,
            atOffset = data.at[ 0 ] === "left" ?
                data.targetWidth :
                -data.targetWidth,
            offset = -2 * data.offset[ 0 ];
        position.left += data.collisionPosition.left < 0 ?
            myOffset + atOffset + offset :
            over > 0 ?
                myOffset + atOffset + offset :
                0;
      },
      top: function(position, data) {
        if (data.at[1] === center) {
          return;
        }
        var win = $(window),
            over = data.collisionPosition.top + data.collisionHeight - win.height() - win.scrollTop(),
            myOffset = data.my[ 1 ] === "top" ?
                -data.elemHeight :
                data.my[ 1 ] === "bottom" ?
                    data.elemHeight :
                    0,
            atOffset = data.at[ 1 ] === "top" ?
                data.targetHeight :
                -data.targetHeight,
            offset = -2 * data.offset[ 1 ];
        position.top += data.collisionPosition.top < 0 ?
            myOffset + atOffset + offset :
            over > 0 ?
                myOffset + atOffset + offset :
                0;
      }
    }
  };

// offset setter from jQuery 1.4
  if (!$.offset.setOffset) {
    $.offset.setOffset = function(elem, options) {
      // set position first, in-case top/left are set even on static elem
      if (/static/.test($.curCSS(elem, "position"))) {
        elem.style.position = "relative";
      }
      var curElem = $(elem),
          curOffset = curElem.offset(),
          curTop = parseInt($.curCSS(elem, "top", true), 10) || 0,
          curLeft = parseInt($.curCSS(elem, "left", true), 10) || 0,
          props = {
            top:  (options.top - curOffset.top) + curTop,
            left: (options.left - curOffset.left) + curLeft
          };

      if ('using' in options) {
        options.using.call(elem, props);
      } else {
        curElem.css(props);
      }
    };

    $.fn.offset = function(options) {
      var elem = this[ 0 ];
      if (!elem || !elem.ownerDocument) {
        return null;
      }
      if (options) {
        return this.each(function() {
          $.offset.setOffset(this, options);
        });
      }
      return _offset.call(this);
    };
  }

}(jQuery));
/*
 * jQuery UI Progressbar 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Progressbar
 *
 * Depends:
 *   jquery.ui.core.js
 *   jquery.ui.widget.js
 */
(function($, undefined) {

  $.widget("ui.progressbar", {
    options: {
      value: 0,
      max: 100
    },

    min: 0,

    _create: function() {
      this.element
          .addClass("ui-progressbar ui-widget ui-widget-content ui-corner-all")
          .attr({
                  role: "progressbar",
                  "aria-valuemin": this.min,
                  "aria-valuemax": this.options.max,
                  "aria-valuenow": this._value()
                });

      this.valueDiv = $("<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>")
          .appendTo(this.element);

      this.oldValue = this._value();
      this._refreshValue();
    },

    destroy: function() {
      this.element
          .removeClass("ui-progressbar ui-widget ui-widget-content ui-corner-all")
          .removeAttr("role")
          .removeAttr("aria-valuemin")
          .removeAttr("aria-valuemax")
          .removeAttr("aria-valuenow");

      this.valueDiv.remove();

      $.Widget.prototype.destroy.apply(this, arguments);
    },

    value: function(newValue) {
      if (newValue === undefined) {
        return this._value();
      }

      this._setOption("value", newValue);
      return this;
    },

    _setOption: function(key, value) {
      if (key === "value") {
        this.options.value = value;
        this._refreshValue();
        if (this._value() === this.options.max) {
          this._trigger("complete");
        }
      }

      $.Widget.prototype._setOption.apply(this, arguments);
    },

    _value: function() {
      var val = this.options.value;
      // normalize invalid value
      if (typeof val !== "number") {
        val = 0;
      }
      return Math.min(this.options.max, Math.max(this.min, val));
    },

    _percentage: function() {
      return 100 * this._value() / this.options.max;
    },

    _refreshValue: function() {
      var value = this.value();
      var percentage = this._percentage();

      if (this.oldValue !== value) {
        this.oldValue = value;
        this._trigger("change");
      }

      this.valueDiv
          .toggleClass("ui-corner-right", value === this.options.max)
          .width(percentage.toFixed(0) + "%");
      this.element.attr("aria-valuenow", value);
    }
  });

  $.extend($.ui.progressbar, {
    version: "1.8.10"
  });

})(jQuery);
/*
 * jQuery UI Slider 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Slider
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function($, undefined) {

// number of pages in a slider
// (how many times can you page up/down to go through the whole range)
  var numPages = 5;

  $.widget("ui.slider", $.ui.mouse, {

    widgetEventPrefix: "slide",

    options: {
      animate: false,
      distance: 0,
      max: 100,
      min: 0,
      orientation: "horizontal",
      range: false,
      step: 1,
      value: 0,
      values: null
    },

    _create: function() {
      var self = this,
          o = this.options;

      this._keySliding = false;
      this._mouseSliding = false;
      this._animateOff = true;
      this._handleIndex = null;
      this._detectOrientation();
      this._mouseInit();

      this.element
          .addClass("ui-slider" +
          " ui-slider-" + this.orientation +
          " ui-widget" +
          " ui-widget-content" +
          " ui-corner-all");

      if (o.disabled) {
        this.element.addClass("ui-slider-disabled ui-disabled");
      }

      this.range = $([]);

      if (o.range) {
        if (o.range === true) {
          this.range = $("<div></div>");
          if (!o.values) {
            o.values = [ this._valueMin(), this._valueMin() ];
          }
          if (o.values.length && o.values.length !== 2) {
            o.values = [ o.values[0], o.values[0] ];
          }
        } else {
          this.range = $("<div></div>");
        }

        this.range
            .appendTo(this.element)
            .addClass("ui-slider-range");

        if (o.range === "min" || o.range === "max") {
          this.range.addClass("ui-slider-range-" + o.range);
        }

        // note: this isn't the most fittingly semantic framework class for this element,
        // but worked best visually with a variety of themes
        this.range.addClass("ui-widget-header");
      }

      if ($(".ui-slider-handle", this.element).length === 0) {
        $("<a href='#'></a>")
            .appendTo(this.element)
            .addClass("ui-slider-handle");
      }

      if (o.values && o.values.length) {
        while ($(".ui-slider-handle", this.element).length < o.values.length) {
          $("<a href='#'></a>")
              .appendTo(this.element)
              .addClass("ui-slider-handle");
        }
      }

      this.handles = $(".ui-slider-handle", this.element)
          .addClass("ui-state-default" +
          " ui-corner-all");

      this.handle = this.handles.eq(0);

      this.handles.add(this.range).filter("a")
          .click(function(event) {
        event.preventDefault();
      })
          .hover(function() {
        if (!o.disabled) {
          $(this).addClass("ui-state-hover");
        }
      }, function() {
        $(this).removeClass("ui-state-hover");
      })
          .focus(function() {
        if (!o.disabled) {
          $(".ui-slider .ui-state-focus").removeClass("ui-state-focus");
          $(this).addClass("ui-state-focus");
        } else {
          $(this).blur();
        }
      })
          .blur(function() {
        $(this).removeClass("ui-state-focus");
      });

      this.handles.each(function(i) {
        $(this).data("index.ui-slider-handle", i);
      });

      this.handles
          .keydown(function(event) {
        var ret = true,
            index = $(this).data("index.ui-slider-handle"),
            allowed,
            curVal,
            newVal,
            step;

        if (self.options.disabled) {
          return;
        }

        switch (event.keyCode) {
          case $.ui.keyCode.HOME:
          case $.ui.keyCode.END:
          case $.ui.keyCode.PAGE_UP:
          case $.ui.keyCode.PAGE_DOWN:
          case $.ui.keyCode.UP:
          case $.ui.keyCode.RIGHT:
          case $.ui.keyCode.DOWN:
          case $.ui.keyCode.LEFT:
            ret = false;
            if (!self._keySliding) {
              self._keySliding = true;
              $(this).addClass("ui-state-active");
              allowed = self._start(event, index);
              if (allowed === false) {
                return;
              }
            }
            break;
        }

        step = self.options.step;
        if (self.options.values && self.options.values.length) {
          curVal = newVal = self.values(index);
        } else {
          curVal = newVal = self.value();
        }

        switch (event.keyCode) {
          case $.ui.keyCode.HOME:
            newVal = self._valueMin();
            break;
          case $.ui.keyCode.END:
            newVal = self._valueMax();
            break;
          case $.ui.keyCode.PAGE_UP:
            newVal = self._trimAlignValue(curVal + ( (self._valueMax() - self._valueMin()) / numPages ));
            break;
          case $.ui.keyCode.PAGE_DOWN:
            newVal = self._trimAlignValue(curVal - ( (self._valueMax() - self._valueMin()) / numPages ));
            break;
          case $.ui.keyCode.UP:
          case $.ui.keyCode.RIGHT:
            if (curVal === self._valueMax()) {
              return;
            }
            newVal = self._trimAlignValue(curVal + step);
            break;
          case $.ui.keyCode.DOWN:
          case $.ui.keyCode.LEFT:
            if (curVal === self._valueMin()) {
              return;
            }
            newVal = self._trimAlignValue(curVal - step);
            break;
        }

        self._slide(event, index, newVal);

        return ret;

      })
          .keyup(function(event) {
        var index = $(this).data("index.ui-slider-handle");

        if (self._keySliding) {
          self._keySliding = false;
          self._stop(event, index);
          self._change(event, index);
          $(this).removeClass("ui-state-active");
        }

      });

      this._refreshValue();

      this._animateOff = false;
    },

    destroy: function() {
      this.handles.remove();
      this.range.remove();

      this.element
          .removeClass("ui-slider" +
          " ui-slider-horizontal" +
          " ui-slider-vertical" +
          " ui-slider-disabled" +
          " ui-widget" +
          " ui-widget-content" +
          " ui-corner-all")
          .removeData("slider")
          .unbind(".slider");

      this._mouseDestroy();

      return this;
    },

    _mouseCapture: function(event) {
      var o = this.options,
          position,
          normValue,
          distance,
          closestHandle,
          self,
          index,
          allowed,
          offset,
          mouseOverHandle;

      if (o.disabled) {
        return false;
      }

      this.elementSize = {
        width: this.element.outerWidth(),
        height: this.element.outerHeight()
      };
      this.elementOffset = this.element.offset();

      position = { x: event.pageX, y: event.pageY };
      normValue = this._normValueFromMouse(position);
      distance = this._valueMax() - this._valueMin() + 1;
      self = this;
      this.handles.each(function(i) {
        var thisDistance = Math.abs(normValue - self.values(i));
        if (distance > thisDistance) {
          distance = thisDistance;
          closestHandle = $(this);
          index = i;
        }
      });

      // workaround for bug #3736 (if both handles of a range are at 0,
      // the first is always used as the one with least distance,
      // and moving it is obviously prevented by preventing negative ranges)
      if (o.range === true && this.values(1) === o.min) {
        index += 1;
        closestHandle = $(this.handles[index]);
      }

      allowed = this._start(event, index);
      if (allowed === false) {
        return false;
      }
      this._mouseSliding = true;

      self._handleIndex = index;

      closestHandle
          .addClass("ui-state-active")
          .focus();

      offset = closestHandle.offset();
      mouseOverHandle = !$(event.target).parents().andSelf().is(".ui-slider-handle");
      this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
        left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
        top: event.pageY - offset.top -
            ( closestHandle.height() / 2 ) -
            ( parseInt(closestHandle.css("borderTopWidth"), 10) || 0 ) -
            ( parseInt(closestHandle.css("borderBottomWidth"), 10) || 0) +
            ( parseInt(closestHandle.css("marginTop"), 10) || 0)
      };

      if (!this.handles.hasClass("ui-state-hover")) {
        this._slide(event, index, normValue);
      }
      this._animateOff = true;
      return true;
    },

    _mouseStart: function(event) {
      return true;
    },

    _mouseDrag: function(event) {
      var position = { x: event.pageX, y: event.pageY },
          normValue = this._normValueFromMouse(position);

      this._slide(event, this._handleIndex, normValue);

      return false;
    },

    _mouseStop: function(event) {
      this.handles.removeClass("ui-state-active");
      this._mouseSliding = false;

      this._stop(event, this._handleIndex);
      this._change(event, this._handleIndex);

      this._handleIndex = null;
      this._clickOffset = null;
      this._animateOff = false;

      return false;
    },

    _detectOrientation: function() {
      this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
    },

    _normValueFromMouse: function(position) {
      var pixelTotal,
          pixelMouse,
          percentMouse,
          valueTotal,
          valueMouse;

      if (this.orientation === "horizontal") {
        pixelTotal = this.elementSize.width;
        pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );
      } else {
        pixelTotal = this.elementSize.height;
        pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );
      }

      percentMouse = ( pixelMouse / pixelTotal );
      if (percentMouse > 1) {
        percentMouse = 1;
      }
      if (percentMouse < 0) {
        percentMouse = 0;
      }
      if (this.orientation === "vertical") {
        percentMouse = 1 - percentMouse;
      }

      valueTotal = this._valueMax() - this._valueMin();
      valueMouse = this._valueMin() + percentMouse * valueTotal;

      return this._trimAlignValue(valueMouse);
    },

    _start: function(event, index) {
      var uiHash = {
        handle: this.handles[ index ],
        value: this.value()
      };
      if (this.options.values && this.options.values.length) {
        uiHash.value = this.values(index);
        uiHash.values = this.values();
      }
      return this._trigger("start", event, uiHash);
    },

    _slide: function(event, index, newVal) {
      var otherVal,
          newValues,
          allowed;

      if (this.options.values && this.options.values.length) {
        otherVal = this.values(index ? 0 : 1);

        if (( this.options.values.length === 2 && this.options.range === true ) &&
            ( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )
            ) {
          newVal = otherVal;
        }

        if (newVal !== this.values(index)) {
          newValues = this.values();
          newValues[ index ] = newVal;
          // A slide can be canceled by returning false from the slide callback
          allowed = this._trigger("slide", event, {
            handle: this.handles[ index ],
            value: newVal,
            values: newValues
          });
          otherVal = this.values(index ? 0 : 1);
          if (allowed !== false) {
            this.values(index, newVal, true);
          }
        }
      } else {
        if (newVal !== this.value()) {
          // A slide can be canceled by returning false from the slide callback
          allowed = this._trigger("slide", event, {
            handle: this.handles[ index ],
            value: newVal
          });
          if (allowed !== false) {
            this.value(newVal);
          }
        }
      }
    },

    _stop: function(event, index) {
      var uiHash = {
        handle: this.handles[ index ],
        value: this.value()
      };
      if (this.options.values && this.options.values.length) {
        uiHash.value = this.values(index);
        uiHash.values = this.values();
      }

      this._trigger("stop", event, uiHash);
    },

    _change: function(event, index) {
      if (!this._keySliding && !this._mouseSliding) {
        var uiHash = {
          handle: this.handles[ index ],
          value: this.value()
        };
        if (this.options.values && this.options.values.length) {
          uiHash.value = this.values(index);
          uiHash.values = this.values();
        }

        this._trigger("change", event, uiHash);
      }
    },

    value: function(newValue) {
      if (arguments.length) {
        this.options.value = this._trimAlignValue(newValue);
        this._refreshValue();
        this._change(null, 0);
      }

      return this._value();
    },

    values: function(index, newValue) {
      var vals,
          newValues,
          i;

      if (arguments.length > 1) {
        this.options.values[ index ] = this._trimAlignValue(newValue);
        this._refreshValue();
        this._change(null, index);
      }

      if (arguments.length) {
        if ($.isArray(arguments[ 0 ])) {
          vals = this.options.values;
          newValues = arguments[ 0 ];
          for (i = 0; i < vals.length; i += 1) {
            vals[ i ] = this._trimAlignValue(newValues[ i ]);
            this._change(null, i);
          }
          this._refreshValue();
        } else {
          if (this.options.values && this.options.values.length) {
            return this._values(index);
          } else {
            return this.value();
          }
        }
      } else {
        return this._values();
      }
    },

    _setOption: function(key, value) {
      var i,
          valsLength = 0;

      if ($.isArray(this.options.values)) {
        valsLength = this.options.values.length;
      }

      $.Widget.prototype._setOption.apply(this, arguments);

      switch (key) {
        case "disabled":
          if (value) {
            this.handles.filter(".ui-state-focus").blur();
            this.handles.removeClass("ui-state-hover");
            this.handles.attr("disabled", "disabled");
            this.element.addClass("ui-disabled");
          } else {
            this.handles.removeAttr("disabled");
            this.element.removeClass("ui-disabled");
          }
          break;
        case "orientation":
          this._detectOrientation();
          this.element
              .removeClass("ui-slider-horizontal ui-slider-vertical")
              .addClass("ui-slider-" + this.orientation);
          this._refreshValue();
          break;
        case "value":
          this._animateOff = true;
          this._refreshValue();
          this._change(null, 0);
          this._animateOff = false;
          break;
        case "values":
          this._animateOff = true;
          this._refreshValue();
          for (i = 0; i < valsLength; i += 1) {
            this._change(null, i);
          }
          this._animateOff = false;
          break;
      }
    },

    //internal value getter
    // _value() returns value trimmed by min and max, aligned by step
    _value: function() {
      var val = this.options.value;
      val = this._trimAlignValue(val);

      return val;
    },

    //internal values getter
    // _values() returns array of values trimmed by min and max, aligned by step
    // _values( index ) returns single value trimmed by min and max, aligned by step
    _values: function(index) {
      var val,
          vals,
          i;

      if (arguments.length) {
        val = this.options.values[ index ];
        val = this._trimAlignValue(val);

        return val;
      } else {
        // .slice() creates a copy of the array
        // this copy gets trimmed by min and max and then returned
        vals = this.options.values.slice();
        for (i = 0; i < vals.length; i += 1) {
          vals[ i ] = this._trimAlignValue(vals[ i ]);
        }

        return vals;
      }
    },

    // returns the step-aligned value that val is closest to, between (inclusive) min and max
    _trimAlignValue: function(val) {
      if (val <= this._valueMin()) {
        return this._valueMin();
      }
      if (val >= this._valueMax()) {
        return this._valueMax();
      }
      var step = ( this.options.step > 0 ) ? this.options.step : 1,
          valModStep = (val - this._valueMin()) % step;
      alignValue = val - valModStep;

      if (Math.abs(valModStep) * 2 >= step) {
        alignValue += ( valModStep > 0 ) ? step : ( -step );
      }

      // Since JavaScript has problems with large floats, round
      // the final value to 5 digits after the decimal point (see #4124)
      return parseFloat(alignValue.toFixed(5));
    },

    _valueMin: function() {
      return this.options.min;
    },

    _valueMax: function() {
      return this.options.max;
    },

    _refreshValue: function() {
      var oRange = this.options.range,
          o = this.options,
          self = this,
          animate = ( !this._animateOff ) ? o.animate : false,
          valPercent,
          _set = {},
          lastValPercent,
          value,
          valueMin,
          valueMax;

      if (this.options.values && this.options.values.length) {
        this.handles.each(function(i, j) {
          valPercent = ( self.values(i) - self._valueMin() ) / ( self._valueMax() - self._valueMin() ) * 100;
          _set[ self.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
          $(this).stop(1, 1)[ animate ? "animate" : "css" ](_set, o.animate);
          if (self.options.range === true) {
            if (self.orientation === "horizontal") {
              if (i === 0) {
                self.range.stop(1, 1)[ animate ? "animate" : "css" ]({ left: valPercent + "%" }, o.animate);
              }
              if (i === 1) {
                self.range[ animate ? "animate" : "css" ]({ width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate });
              }
            } else {
              if (i === 0) {
                self.range.stop(1, 1)[ animate ? "animate" : "css" ]({ bottom: ( valPercent ) + "%" }, o.animate);
              }
              if (i === 1) {
                self.range[ animate ? "animate" : "css" ]({ height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate });
              }
            }
          }
          lastValPercent = valPercent;
        });
      } else {
        value = this.value();
        valueMin = this._valueMin();
        valueMax = this._valueMax();
        valPercent = ( valueMax !== valueMin ) ?
            ( value - valueMin ) / ( valueMax - valueMin ) * 100 :
            0;
        _set[ self.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
        this.handle.stop(1, 1)[ animate ? "animate" : "css" ](_set, o.animate);

        if (oRange === "min" && this.orientation === "horizontal") {
          this.range.stop(1, 1)[ animate ? "animate" : "css" ]({ width: valPercent + "%" }, o.animate);
        }
        if (oRange === "max" && this.orientation === "horizontal") {
          this.range[ animate ? "animate" : "css" ]({ width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate });
        }
        if (oRange === "min" && this.orientation === "vertical") {
          this.range.stop(1, 1)[ animate ? "animate" : "css" ]({ height: valPercent + "%" }, o.animate);
        }
        if (oRange === "max" && this.orientation === "vertical") {
          this.range[ animate ? "animate" : "css" ]({ height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate });
        }
      }
    }

  });

  $.extend($.ui.slider, {
    version: "1.8.10"
  });

}(jQuery));
/*
 * jQuery UI Tabs 1.8.10
 *
 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Tabs
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 */
(function($, undefined) {

  var tabId = 0,
      listId = 0;

  function getNextTabId() {
    return ++tabId;
  }

  function getNextListId() {
    return ++listId;
  }

  $.widget("ui.tabs", {
    options: {
      add: null,
      ajaxOptions: null,
      cache: false,
      cookie: null, // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
      collapsible: false,
      disable: null,
      disabled: [],
      enable: null,
      event: "click",
      fx: null, // e.g. { height: 'toggle', opacity: 'toggle', duration: 200 }
      idPrefix: "ui-tabs-",
      load: null,
      panelTemplate: "<div></div>",
      remove: null,
      select: null,
      show: null,
      spinner: "<em>Loading&#8230;</em>",
      tabTemplate: "<li><a href='#{href}'><span>#{label}</span></a></li>"
    },

    _create: function() {
      this._tabify(true);
    },

    _setOption: function(key, value) {
      if (key == "selected") {
        if (this.options.collapsible && value == this.options.selected) {
          return;
        }
        this.select(value);
      } else {
        this.options[ key ] = value;
        this._tabify();
      }
    },

    _tabId: function(a) {
      return a.title && a.title.replace(/\s/g, "_").replace(/[^\w\u00c0-\uFFFF-]/g, "") ||
          this.options.idPrefix + getNextTabId();
    },

    _sanitizeSelector: function(hash) {
      // we need this because an id may contain a ":"
      return hash.replace(/:/g, "\\:");
    },

    _cookie: function() {
      var cookie = this.cookie ||
          ( this.cookie = this.options.cookie.name || "ui-tabs-" + getNextListId() );
      return $.cookie.apply(null, [ cookie ].concat($.makeArray(arguments)));
    },

    _ui: function(tab, panel) {
      return {
        tab: tab,
        panel: panel,
        index: this.anchors.index(tab)
      };
    },

    _cleanup: function() {
      // restore all former loading tabs labels
      this.lis.filter(".ui-state-processing")
          .removeClass("ui-state-processing")
          .find("span:data(label.tabs)")
          .each(function() {
        var el = $(this);
        el.html(el.data("label.tabs")).removeData("label.tabs");
      });
    },

    _tabify: function(init) {
      var self = this,
          o = this.options,
          fragmentId = /^#.+/; // Safari 2 reports '#' for an empty hash

      this.list = this.element.find("ol,ul").eq(0);
      this.lis = $(" > li:has(a[href])", this.list);
      this.anchors = this.lis.map(function() {
        return $("a", this)[ 0 ];
      });
      this.panels = $([]);

      this.anchors.each(function(i, a) {
        var href = $(a).attr("href");
        // For dynamically created HTML that contains a hash as href IE < 8 expands
        // such href to the full page url with hash and then misinterprets tab as ajax.
        // Same consideration applies for an added tab with a fragment identifier
        // since a[href=#fragment-identifier] does unexpectedly not match.
        // Thus normalize href attribute...
        var hrefBase = href.split("#")[ 0 ],
            baseEl;
        if (hrefBase && ( hrefBase === location.toString().split("#")[ 0 ] ||
            ( baseEl = $("base")[ 0 ]) && hrefBase === baseEl.href )) {
          href = a.hash;
          a.href = href;
        }

        // inline tab
        if (fragmentId.test(href)) {
          self.panels = self.panels.add(self.element.find(self._sanitizeSelector(href)));
          // remote tab
          // prevent loading the page itself if href is just "#"
        } else if (href && href !== "#") {
          // required for restore on destroy
          $.data(a, "href.tabs", href);

          // TODO until #3808 is fixed strip fragment identifier from url
          // (IE fails to load from such url)
          $.data(a, "load.tabs", href.replace(/#.*$/, ""));

          var id = self._tabId(a);
          a.href = "#" + id;
          var $panel = self.element.find("#" + id);
          if (!$panel.length) {
            $panel = $(o.panelTemplate)
                .attr("id", id)
                .addClass("ui-tabs-panel ui-widget-content ui-corner-bottom")
                .insertAfter(self.panels[ i - 1 ] || self.list);
            $panel.data("destroy.tabs", true);
          }
          self.panels = self.panels.add($panel);
          // invalid tab href
        } else {
          o.disabled.push(i);
        }
      });

      // initialization from scratch
      if (init) {
        // attach necessary classes for styling
        this.element.addClass("ui-tabs ui-widget ui-widget-content ui-corner-all");
        this.list.addClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all");
        this.lis.addClass("ui-state-default ui-corner-top");
        this.panels.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom");

        // Selected tab
        // use "selected" option or try to retrieve:
        // 1. from fragment identifier in url
        // 2. from cookie
        // 3. from selected class attribute on <li>
        if (o.selected === undefined) {
          if (location.hash) {
            this.anchors.each(function(i, a) {
              if (a.hash == location.hash) {
                o.selected = i;
                return false;
              }
            });
          }
          if (typeof o.selected !== "number" && o.cookie) {
            o.selected = parseInt(self._cookie(), 10);
          }
          if (typeof o.selected !== "number" && this.lis.filter(".ui-tabs-selected").length) {
            o.selected = this.lis.index(this.lis.filter(".ui-tabs-selected"));
          }
          o.selected = o.selected || ( this.lis.length ? 0 : -1 );
        } else if (o.selected === null) { // usage of null is deprecated, TODO remove in next release
          o.selected = -1;
        }

        // sanity check - default to first tab...
        o.selected = ( ( o.selected >= 0 && this.anchors[ o.selected ] ) || o.selected < 0 )
            ? o.selected
            : 0;

        // Take disabling tabs via class attribute from HTML
        // into account and update option properly.
        // A selected tab cannot become disabled.
        o.disabled = $.unique(o.disabled.concat(
            $.map(this.lis.filter(".ui-state-disabled"), function(n, i) {
              return self.lis.index(n);
            })
            )).sort();

        if ($.inArray(o.selected, o.disabled) != -1) {
          o.disabled.splice($.inArray(o.selected, o.disabled), 1);
        }

        // highlight selected tab
        this.panels.addClass("ui-tabs-hide");
        this.lis.removeClass("ui-tabs-selected ui-state-active");
        // check for length avoids error when initializing empty list
        if (o.selected >= 0 && this.anchors.length) {
          self.element.find(self._sanitizeSelector(self.anchors[ o.selected ].hash)).removeClass("ui-tabs-hide");
          this.lis.eq(o.selected).addClass("ui-tabs-selected ui-state-active");

          // seems to be expected behavior that the show callback is fired
          self.element.queue("tabs", function() {
            self._trigger("show", null,
                self._ui(self.anchors[ o.selected ], self.element.find(self._sanitizeSelector(self.anchors[ o.selected ].hash))[ 0 ]));
          });

          this.load(o.selected);
        }

        // clean up to avoid memory leaks in certain versions of IE 6
        // TODO: namespace this event
        $(window).bind("unload", function() {
          self.lis.add(self.anchors).unbind(".tabs");
          self.lis = self.anchors = self.panels = null;
        });
        // update selected after add/remove
      } else {
        o.selected = this.lis.index(this.lis.filter(".ui-tabs-selected"));
      }

      // update collapsible
      // TODO: use .toggleClass()
      this.element[ o.collapsible ? "addClass" : "removeClass" ]("ui-tabs-collapsible");

      // set or update cookie after init and add/remove respectively
      if (o.cookie) {
        this._cookie(o.selected, o.cookie);
      }

      // disable tabs
      for (var i = 0, li; ( li = this.lis[ i ] ); i++) {
        $(li)[ $.inArray(i, o.disabled) != -1 &&
          // TODO: use .toggleClass()
            !$(li).hasClass("ui-tabs-selected") ? "addClass" : "removeClass" ]("ui-state-disabled");
      }

      // reset cache if switching from cached to not cached
      if (o.cache === false) {
        this.anchors.removeData("cache.tabs");
      }

      // remove all handlers before, tabify may run on existing tabs after add or option change
      this.lis.add(this.anchors).unbind(".tabs");

      if (o.event !== "mouseover") {
        var addState = function(state, el) {
          if (el.is(":not(.ui-state-disabled)")) {
            el.addClass("ui-state-" + state);
          }
        };
        var removeState = function(state, el) {
          el.removeClass("ui-state-" + state);
        };
        this.lis.bind("mouseover.tabs", function() {
          addState("hover", $(this));
        });
        this.lis.bind("mouseout.tabs", function() {
          removeState("hover", $(this));
        });
        this.anchors.bind("focus.tabs", function() {
          addState("focus", $(this).closest("li"));
        });
        this.anchors.bind("blur.tabs", function() {
          removeState("focus", $(this).closest("li"));
        });
      }

      // set up animations
      var hideFx, showFx;
      if (o.fx) {
        if ($.isArray(o.fx)) {
          hideFx = o.fx[ 0 ];
          showFx = o.fx[ 1 ];
        } else {
          hideFx = showFx = o.fx;
        }
      }

      // Reset certain styles left over from animation
      // and prevent IE's ClearType bug...
      function resetStyle($el, fx) {
        $el.css("display", "");
        if (!$.support.opacity && fx.opacity) {
          $el[ 0 ].style.removeAttribute("filter");
        }
      }

      // Show a tab...
      var showTab = showFx
          ? function(clicked, $show) {
            $(clicked).closest("li").addClass("ui-tabs-selected ui-state-active");
            $show.hide().removeClass("ui-tabs-hide")// avoid flicker that way
                .animate(showFx, showFx.duration || "normal", function() {
              resetStyle($show, showFx);
              self._trigger("show", null, self._ui(clicked, $show[ 0 ]));
            });
          }
          : function(clicked, $show) {
            $(clicked).closest("li").addClass("ui-tabs-selected ui-state-active");
            $show.removeClass("ui-tabs-hide");
            self._trigger("show", null, self._ui(clicked, $show[ 0 ]));
          };

      // Hide a tab, $show is optional...
      var hideTab = hideFx
          ? function(clicked, $hide) {
            $hide.animate(hideFx, hideFx.duration || "normal", function() {
              self.lis.removeClass("ui-tabs-selected ui-state-active");
              $hide.addClass("ui-tabs-hide");
              resetStyle($hide, hideFx);
              self.element.dequeue("tabs");
            });
          }
          : function(clicked, $hide, $show) {
            self.lis.removeClass("ui-tabs-selected ui-state-active");
            $hide.addClass("ui-tabs-hide");
            self.element.dequeue("tabs");
          };

      // attach tab event handler, unbind to avoid duplicates from former tabifying...
      this.anchors.bind(o.event + ".tabs", function() {
        var el = this,
            $li = $(el).closest("li"),
            $hide = self.panels.filter(":not(.ui-tabs-hide)"),
            $show = self.element.find(self._sanitizeSelector(el.hash));

        // If tab is already selected and not collapsible or tab disabled or
        // or is already loading or click callback returns false stop here.
        // Check if click handler returns false last so that it is not executed
        // for a disabled or loading tab!
        if (( $li.hasClass("ui-tabs-selected") && !o.collapsible) ||
            $li.hasClass("ui-state-disabled") ||
            $li.hasClass("ui-state-processing") ||
            self.panels.filter(":animated").length ||
            self._trigger("select", null, self._ui(this, $show[ 0 ])) === false) {
          this.blur();
          return false;
        }

        o.selected = self.anchors.index(this);

        self.abort();

        // if tab may be closed
        if (o.collapsible) {
          if ($li.hasClass("ui-tabs-selected")) {
            o.selected = -1;

            if (o.cookie) {
              self._cookie(o.selected, o.cookie);
            }

            self.element.queue("tabs",
                function() {
                  hideTab(el, $hide);
                }).dequeue("tabs");

            this.blur();
            return false;
          } else if (!$hide.length) {
            if (o.cookie) {
              self._cookie(o.selected, o.cookie);
            }

            self.element.queue("tabs", function() {
              showTab(el, $show);
            });

            // TODO make passing in node possible, see also http://dev.jqueryui.com/ticket/3171
            self.load(self.anchors.index(this));

            this.blur();
            return false;
          }
        }

        if (o.cookie) {
          self._cookie(o.selected, o.cookie);
        }

        // show new tab
        if ($show.length) {
          if ($hide.length) {
            self.element.queue("tabs", function() {
              hideTab(el, $hide);
            });
          }
          self.element.queue("tabs", function() {
            showTab(el, $show);
          });

          self.load(self.anchors.index(this));
        } else {
          throw "jQuery UI Tabs: Mismatching fragment identifier.";
        }

        // Prevent IE from keeping other link focussed when using the back button
        // and remove dotted border from clicked link. This is controlled via CSS
        // in modern browsers; blur() removes focus from address bar in Firefox
        // which can become a usability and annoying problem with tabs('rotate').
        if ($.browser.msie) {
          this.blur();
        }
      });

      // disable click in any case
      this.anchors.bind("click.tabs", function() {
        return false;
      });
    },

    _getIndex: function(index) {
      // meta-function to give users option to provide a href string instead of a numerical index.
      // also sanitizes numerical indexes to valid values.
      if (typeof index == "string") {
        index = this.anchors.index(this.anchors.filter("[href$=" + index + "]"));
      }

      return index;
    },

    destroy: function() {
      var o = this.options;

      this.abort();

      this.element
          .unbind(".tabs")
          .removeClass("ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible")
          .removeData("tabs");

      this.list.removeClass("ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all");

      this.anchors.each(function() {
        var href = $.data(this, "href.tabs");
        if (href) {
          this.href = href;
        }
        var $this = $(this).unbind(".tabs");
        $.each([ "href", "load", "cache" ], function(i, prefix) {
          $this.removeData(prefix + ".tabs");
        });
      });

      this.lis.unbind(".tabs").add(this.panels).each(function() {
        if ($.data(this, "destroy.tabs")) {
          $(this).remove();
        } else {
          $(this).removeClass([
            "ui-state-default",
            "ui-corner-top",
            "ui-tabs-selected",
            "ui-state-active",
            "ui-state-hover",
            "ui-state-focus",
            "ui-state-disabled",
            "ui-tabs-panel",
            "ui-widget-content",
            "ui-corner-bottom",
            "ui-tabs-hide"
          ].join(" "));
        }
      });

      if (o.cookie) {
        this._cookie(null, o.cookie);
      }

      return this;
    },

    add: function(url, label, index) {
      if (index === undefined) {
        index = this.anchors.length;
      }

      var self = this,
          o = this.options,
          $li = $(o.tabTemplate.replace(/#\{href\}/g, url).replace(/#\{label\}/g, label)),
          id = !url.indexOf("#") ? url.replace("#", "") : this._tabId($("a", $li)[ 0 ]);

      $li.addClass("ui-state-default ui-corner-top").data("destroy.tabs", true);

      // try to find an existing element before creating a new one
      var $panel = self.element.find("#" + id);
      if (!$panel.length) {
        $panel = $(o.panelTemplate)
            .attr("id", id)
            .data("destroy.tabs", true);
      }
      $panel.addClass("ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide");

      if (index >= this.lis.length) {
        $li.appendTo(this.list);
        $panel.appendTo(this.list[ 0 ].parentNode);
      } else {
        $li.insertBefore(this.lis[ index ]);
        $panel.insertBefore(this.panels[ index ]);
      }

      o.disabled = $.map(o.disabled, function(n, i) {
        return n >= index ? ++n : n;
      });

      this._tabify();

      if (this.anchors.length == 1) {
        o.selected = 0;
        $li.addClass("ui-tabs-selected ui-state-active");
        $panel.removeClass("ui-tabs-hide");
        this.element.queue("tabs", function() {
          self._trigger("show", null, self._ui(self.anchors[ 0 ], self.panels[ 0 ]));
        });

        this.load(0);
      }

      this._trigger("add", null, this._ui(this.anchors[ index ], this.panels[ index ]));
      return this;
    },

    remove: function(index) {
      index = this._getIndex(index);
      var o = this.options,
          $li = this.lis.eq(index).remove(),
          $panel = this.panels.eq(index).remove();

      // If selected tab was removed focus tab to the right or
      // in case the last tab was removed the tab to the left.
      if ($li.hasClass("ui-tabs-selected") && this.anchors.length > 1) {
        this.select(index + ( index + 1 < this.anchors.length ? 1 : -1 ));
      }

      o.disabled = $.map(
          $.grep(o.disabled, function(n, i) {
            return n != index;
          }),
          function(n, i) {
            return n >= index ? --n : n;
          });

      this._tabify();

      this._trigger("remove", null, this._ui($li.find("a")[ 0 ], $panel[ 0 ]));
      return this;
    },

    enable: function(index) {
      index = this._getIndex(index);
      var o = this.options;
      if ($.inArray(index, o.disabled) == -1) {
        return;
      }

      this.lis.eq(index).removeClass("ui-state-disabled");
      o.disabled = $.grep(o.disabled, function(n, i) {
        return n != index;
      });

      this._trigger("enable", null, this._ui(this.anchors[ index ], this.panels[ index ]));
      return this;
    },

    disable: function(index) {
      index = this._getIndex(index);
      var self = this, o = this.options;
      // cannot disable already selected tab
      if (index != o.selected) {
        this.lis.eq(index).addClass("ui-state-disabled");

        o.disabled.push(index);
        o.disabled.sort();

        this._trigger("disable", null, this._ui(this.anchors[ index ], this.panels[ index ]));
      }

      return this;
    },

    select: function(index) {
      index = this._getIndex(index);
      if (index == -1) {
        if (this.options.collapsible && this.options.selected != -1) {
          index = this.options.selected;
        } else {
          return this;
        }
      }
      this.anchors.eq(index).trigger(this.options.event + ".tabs");
      return this;
    },

    load: function(index) {
      index = this._getIndex(index);
      var self = this,
          o = this.options,
          a = this.anchors.eq(index)[ 0 ],
          url = $.data(a, "load.tabs");

      this.abort();

      // not remote or from cache
      if (!url || this.element.queue("tabs").length !== 0 && $.data(a, "cache.tabs")) {
        this.element.dequeue("tabs");
        return;
      }

      // load remote from here on
      this.lis.eq(index).addClass("ui-state-processing");

      if (o.spinner) {
        var span = $("span", a);
        span.data("label.tabs", span.html()).html(o.spinner);
      }

      this.xhr = $.ajax($.extend({}, o.ajaxOptions, {
        url: url,
        success: function(r, s) {
          self.element.find(self._sanitizeSelector(a.hash)).html(r);

          // take care of tab labels
          self._cleanup();

          if (o.cache) {
            $.data(a, "cache.tabs", true);
          }

          self._trigger("load", null, self._ui(self.anchors[ index ], self.panels[ index ]));
          try {
            o.ajaxOptions.success(r, s);
          }
          catch (e) {
          }
        },
        error: function(xhr, s, e) {
          // take care of tab labels
          self._cleanup();

          self._trigger("load", null, self._ui(self.anchors[ index ], self.panels[ index ]));
          try {
            // Passing index avoid a race condition when this method is
            // called after the user has selected another tab.
            // Pass the anchor that initiated this request allows
            // loadError to manipulate the tab content panel via $(a.hash)
            o.ajaxOptions.error(xhr, s, index, a);
          }
          catch (e) {
          }
        }
      }));

      // last, so that load event is fired before show...
      self.element.dequeue("tabs");

      return this;
    },

    abort: function() {
      // stop possibly running animations
      this.element.queue([]);
      this.panels.stop(false, true);

      // "tabs" queue must not contain more than two elements,
      // which are the callbacks for the latest clicked tab...
      this.element.queue("tabs", this.element.queue("tabs").splice(-2, 2));

      // terminate pending requests from other tabs
      if (this.xhr) {
        this.xhr.abort();
        delete this.xhr;
      }

      // take care of tab labels
      this._cleanup();
      return this;
    },

    url: function(index, url) {
      this.anchors.eq(index).removeData("cache.tabs").data("load.tabs", url);
      return this;
    },

    length: function() {
      return this.anchors.length;
    }
  });

  $.extend($.ui.tabs, {
    version: "1.8.10"
  });

  /*
   * Tabs Extensions
   */

  /*
   * Rotate
   */
  $.extend($.ui.tabs.prototype, {
    rotation: null,
    rotate: function(ms, continuing) {
      var self = this,
          o = this.options;

      var rotate = self._rotate || ( self._rotate = function(e) {
        clearTimeout(self.rotation);
        self.rotation = setTimeout(function() {
          var t = o.selected;
          self.select(++t < self.anchors.length ? t : 0);
        }, ms);

        if (e) {
          e.stopPropagation();
        }
      });

      var stop = self._unrotate || ( self._unrotate = !continuing
          ? function(e) {
            if (e.clientX) { // in case of a true click
              self.rotate(null);
            }
          }
          : function(e) {
            t = o.selected;
            rotate();
          });

      // start rotation
      if (ms) {
        this.element.bind("tabsshow", rotate);
        this.anchors.bind(o.event + ".tabs", stop);
        rotate();
        // stop rotation
      } else {
        clearTimeout(self.rotation);
        this.element.unbind("tabsshow", rotate);
        this.anchors.unbind(o.event + ".tabs", stop);
        delete this._rotate;
        delete this._unrotate;
      }

      return this;
    }
  });

})(jQuery);