/*!
 * jquery.qtip. The jQuery tooltip plugin
 *
 * Copyright (c) 2009 Craig Thompson
 * http://craigsworks.com
 *
 * Licensed under MIT
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Launch  : February 2009
 * Version : 1.0.0-rc3
 * Released: Tuesday 12th May, 2009 - 00:00
 * Debug: jquery.qtip.debug.js
 */
(function($)
{
   // Implementation
   $.fn.qtip = function(options, blanket)
   {
      var i, id, interfaces, opts, obj, command, config, api;

      // Return API / Interfaces if requested
      if(typeof options == 'string')
      {
         // Make sure API data exists if requested
         if(typeof $(this).data('qtip') !== 'object')
            $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.NO_TOOLTIP_PRESENT, false);

         // Return requested object
         if(options == 'api')
            return $(this).data('qtip').interfaces[ $(this).data('qtip').current ];
         else if(options == 'interfaces')
            return $(this).data('qtip').interfaces;
      }

      // Validate provided options
      else
      {
         // Set null options object if no options are provided
         if(!options) options = {};

         // Sanitize option data
         if(typeof options.content !== 'object' || (options.content.jquery && options.content.length > 0)) options.content = { text: options.content };
         if(typeof options.content.title !== 'object') options.content.title = { text: options.content.title };
         if(typeof options.position !== 'object') options.position = { corner: options.position };
         if(typeof options.position.corner !== 'object') options.position.corner = { target: options.position.corner, tooltip: options.position.corner };
         if(typeof options.show !== 'object') options.show = { when: options.show };
         if(typeof options.show.when !== 'object') options.show.when = { event: options.show.when };
         if(typeof options.show.effect !== 'object') options.show.effect = { type: options.show.effect };
         if(typeof options.hide !== 'object') options.hide = { when: options.hide };
         if(typeof options.hide.when !== 'object') options.hide.when = { event: options.hide.when };
         if(typeof options.hide.effect !== 'object') options.hide.effect = { type: options.hide.effect };
         if(typeof options.style !== 'object') options.style = { name: options.style };
         options.style = sanitizeStyle(options.style);

         // Build main options object
         opts = $.extend(true, {}, $.fn.qtip.defaults, options);

         // Inherit all style properties into one syle object and include original options
         opts.style = buildStyle.call({ options: opts }, opts.style);
         opts.user = $.extend(true, {}, options);
      };

      // Iterate each matched element
      return $(this).each(function() // Return original elements as per jQuery guidelines
      {
         // Check for API commands
         if(typeof options == 'string')
         {
            command = options.toLowerCase();
            interfaces = $(this).qtip('interfaces');

            // Make sure API data exists$('.qtip').qtip('destroy')
            if(typeof interfaces == 'object')
            {
               // Check if API call is a BLANKET DESTROY command
               if(blanket === true && command == 'destroy')
                  while(interfaces.length > 0) interfaces[interfaces.length-1].destroy();

               // API call is not a BLANKET DESTROY command
               else
               {
                  // Check if supplied command effects this tooltip only (NOT BLANKET)
                  if(blanket !== true) interfaces = [ $(this).qtip('api') ];

                  // Execute command on chosen qTips
                  for(i = 0; i < interfaces.length; i++)
                  {
                     // Destroy command doesn't require tooltip to be rendered
                     if(command == 'destroy') interfaces[i].destroy();

                     // Only call API if tooltip is rendered and it wasn't a destroy call
                     else if(interfaces[i].status.rendered === true)
                     {
                        if(command == 'show') interfaces[i].show();
                        else if(command == 'hide') interfaces[i].hide();
                        else if(command == 'focus') interfaces[i].focus();
                        else if(command == 'disable') interfaces[i].disable(true);
                        else if(command == 'enable') interfaces[i].disable(false);
                     };
                  };
               };
            };
         }

         // No API commands, continue with qTip creation
         else
         {
            // Create unique configuration object
            config = $.extend(true, {}, opts);
            config.hide.effect.length = opts.hide.effect.length;
            config.show.effect.length = opts.show.effect.length;

            // Sanitize target options
            if(config.position.container === false) config.position.container = $(document.body);
            if(config.position.target === false) config.position.target = $(this);
            if(config.show.when.target === false) config.show.when.target = $(this);
            if(config.hide.when.target === false) config.hide.when.target = $(this);

            // Determine tooltip ID (Reuse array slots if possible)
            id = $.fn.qtip.interfaces.length;
            for(i = 0; i < id; i++)
            {
               if(typeof $.fn.qtip.interfaces[i] == 'undefined'){ id = i; break; };
            };

            // Instantiate the tooltip
            obj = new qTip($(this), config, id);

            // Add API references
            $.fn.qtip.interfaces[id] = obj;

            // Check if element already has qTip data assigned
            if(typeof $(this).data('qtip') == 'object' && $(this).data('qtip'))
            {
               // Set new current interface id
               if(typeof $(this).attr('qtip') === 'undefined')
                  $(this).data('qtip').current = $(this).data('qtip').interfaces.length;

               // Push new API interface onto interfaces array
               $(this).data('qtip').interfaces.push(obj);
            }

            // No qTip data is present, create now
            else $(this).data('qtip', { current: 0, interfaces: [obj] });

            // If prerendering is disabled, create tooltip on showEvent
            if(config.content.prerender === false && config.show.when.event !== false && config.show.ready !== true)
            {
               config.show.when.target.bind(config.show.when.event+'.qtip-'+id+'-create', { qtip: id }, function(event)
               {
                  // Retrieve API interface via passed qTip Id
                  api = $.fn.qtip.interfaces[ event.data.qtip ];

                  // Unbind show event and cache mouse coords
                  api.options.show.when.target.unbind(api.options.show.when.event+'.qtip-'+event.data.qtip+'-create');
                  api.cache.mouse = { x: event.pageX, y: event.pageY };

                  // Render tooltip and start the event sequence
                  construct.call( api );
                  api.options.show.when.target.trigger(api.options.show.when.event);
               });
            }

            // Prerendering is enabled, create tooltip now
            else
            {
               // Set mouse position cache to top left of the element
               obj.cache.mouse = {
                  x: config.show.when.target.offset().left,
                  y: config.show.when.target.offset().top
               };

               // Construct the tooltip
               construct.call(obj);
            }
         };
      });
   };

   // Instantiator
   function qTip(target, options, id)
   {
      // Declare this reference
      var self = this;

      // Setup class attributes
      self.id = id;
      self.options = options;
      self.status = {
         animated: false,
         rendered: false,
         disabled: false,
         focused: false
      };
      self.elements = {
         target: target.addClass(self.options.style.classes.target),
         tooltip: null,
         wrapper: null,
         content: null,
         contentWrapper: null,
         title: null,
         button: null,
         tip: null,
         bgiframe: null
      };
      self.cache = {
         mouse: {},
         position: {},
         toggle: 0
      };
      self.timers = {};

      // Define exposed API methods
      $.extend(self, self.options.api,
      {
         show: function(event)
         {
            var returned, solo;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'show');

            // Only continue if element is visible
            if(self.elements.tooltip.css('display') !== 'none') return self;

            // Clear animation queue
            self.elements.tooltip.stop(true, false);

            // Call API method and if return value is false, halt
            returned = self.beforeShow.call(self, event);
            if(returned === false) return self;

            // Define afterShow callback method
            function afterShow()
            {
               // Call API method and focus if it isn't static
               if(self.options.position.type !== 'static') self.focus();
               self.onShow.call(self, event);

               // Prevent antialias from disappearing in IE7 by removing filter attribute
               if($.browser.msie) self.elements.tooltip.get(0).style.removeAttribute('filter');
            };

            // Maintain toggle functionality if enabled
            self.cache.toggle = 1;

            // Update tooltip position if it isn't static
            if(self.options.position.type !== 'static')
               self.updatePosition(event, (self.options.show.effect.length > 0));

            // Hide other tooltips if tooltip is solo
            if(typeof self.options.show.solo == 'object') solo = $(self.options.show.solo);
            else if(self.options.show.solo === true) solo = $('div.qtip').not(self.elements.tooltip);
            if(solo) solo.each(function(){ if($(this).qtip('api').status.rendered === true) $(this).qtip('api').hide(); });

            // Show tooltip
            if(typeof self.options.show.effect.type == 'function')
            {
               self.options.show.effect.type.call(self.elements.tooltip, self.options.show.effect.length);
               self.elements.tooltip.queue(function(){ afterShow(); $(this).dequeue(); });
            }
            else
            {
               switch(self.options.show.effect.type.toLowerCase())
               {
                  case 'fade':
                     self.elements.tooltip.fadeIn(self.options.show.effect.length, afterShow);
                     break;
                  case 'slide':
                     self.elements.tooltip.slideDown(self.options.show.effect.length, function()
                     {
                        afterShow();
                        if(self.options.position.type !== 'static') self.updatePosition(event, true);
                     });
                     break;
                  case 'grow':
                     self.elements.tooltip.show(self.options.show.effect.length, afterShow);
                     break;
                  default:
                     self.elements.tooltip.show(null, afterShow);
                     break;
               };

               // Add active class to tooltip
               self.elements.tooltip.addClass(self.options.style.classes.active);
            };

            // Log event and return
            return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_SHOWN, 'show');
         },

         hide: function(event)
         {
            var returned;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'hide');

            // Only continue if element is visible
            else if(self.elements.tooltip.css('display') === 'none') return self;

            // Stop show timer and animation queue
            clearTimeout(self.timers.show);
            self.elements.tooltip.stop(true, false);

            // Call API method and if return value is false, halt
            returned = self.beforeHide.call(self, event);
            if(returned === false) return self;

            // Define afterHide callback method
            function afterHide(){ self.onHide.call(self, event); };

            // Maintain toggle functionality if enabled
            self.cache.toggle = 0;

            // Hide tooltip
            if(typeof self.options.hide.effect.type == 'function')
            {
               self.options.hide.effect.type.call(self.elements.tooltip, self.options.hide.effect.length);
               self.elements.tooltip.queue(function(){ afterHide(); $(this).dequeue(); });
            }
            else
            {
               switch(self.options.hide.effect.type.toLowerCase())
               {
                  case 'fade':
                     self.elements.tooltip.fadeOut(self.options.hide.effect.length, afterHide);
                     break;
                  case 'slide':
                     self.elements.tooltip.slideUp(self.options.hide.effect.length, afterHide);
                     break;
                  case 'grow':
                     self.elements.tooltip.hide(self.options.hide.effect.length, afterHide);
                     break;
                  default:
                     self.elements.tooltip.hide(null, afterHide);
                     break;
               };

               // Remove active class to tooltip
               self.elements.tooltip.removeClass(self.options.style.classes.active);
            };

            // Log event and return
            return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_HIDDEN, 'hide');
         },

         updatePosition: function(event, animate)
         {
            var i, target, tooltip, coords, mapName, imagePos, newPosition, ieAdjust, ie6Adjust, borderAdjust, mouseAdjust, offset, curPosition, returned

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updatePosition');

            // If tooltip is static, return
            else if(self.options.position.type == 'static')
               return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.CANNOT_POSITION_STATIC, 'updatePosition');

            // Define property objects
            target = {
               position: { left: 0, top: 0 },
               dimensions: { height: 0, width: 0 },
               corner: self.options.position.corner.target
            };
            tooltip = {
               position: self.getPosition(),
               dimensions: self.getDimensions(),
               corner: self.options.position.corner.tooltip
            };

            // Target is an HTML element
            if(self.options.position.target !== 'mouse')
            {
               // If the HTML element is AREA, calculate position manually
               if(self.options.position.target.get(0).nodeName.toLowerCase() == 'area')
               {
                  // Retrieve coordinates from coords attribute and parse into integers
                  coords = self.options.position.target.attr('coords').split(',');
                  for(i = 0; i < coords.length; i++) coords[i] = parseInt(coords[i]);

                  // Setup target position object
                  mapName = self.options.position.target.parent('map').attr('name');
                  imagePos = $('img[usemap="#'+mapName+'"]:first').offset();
                  target.position = {
                     left: Math.floor(imagePos.left + coords[0]),
                     top: Math.floor(imagePos.top + coords[1])
                  };

                  // Determine width and height of the area
                  switch(self.options.position.target.attr('shape').toLowerCase())
                  {
                     case 'rect':
                        target.dimensions = {
                           width: Math.ceil(Math.abs(coords[2] - coords[0])),
                           height: Math.ceil(Math.abs(coords[3] - coords[1]))
                        };
                        break;

                     case 'circle':
                        target.dimensions = {
                           width: coords[2] + 1,
                           height: coords[2] + 1
                        };
                        break;

                     case 'poly':
                        target.dimensions = {
                           width: coords[0],
                           height: coords[1]
                        };

                        for(i = 0; i < coords.length; i++)
                        {
                           if(i % 2 == 0)
                           {
                              if(coords[i] > target.dimensions.width)
                                 target.dimensions.width = coords[i];
                              if(coords[i] < coords[0])
                                 target.position.left = Math.floor(imagePos.left + coords[i]);
                           }
                           else
                           {
                              if(coords[i] > target.dimensions.height)
                                 target.dimensions.height = coords[i];
                              if(coords[i] < coords[1])
                                 target.position.top = Math.floor(imagePos.top + coords[i]);
                           };
                        };

                        target.dimensions.width = target.dimensions.width - (target.position.left - imagePos.left);
                        target.dimensions.height = target.dimensions.height - (target.position.top - imagePos.top);
                        break;

                     default:
                        return $.fn.qtip.log.error.call(self, 4, $.fn.qtip.constants.INVALID_AREA_SHAPE, 'updatePosition');
                        break;
                  };

                  // Adjust position by 2 pixels (Positioning bug?)
                  target.dimensions.width -= 2; target.dimensions.height -= 2;
               }

               // Target is the document
               else if(self.options.position.target.add(document.body).length === 1)
               {
                  target.position = { left: $(document).scrollLeft(), top: $(document).scrollTop() };
                  target.dimensions = { height: $(window).height(), width: $(window).width() };
               }

               // Target is a regular HTML element, find position normally
               else
               {
                  // Check if the target is another tooltip. If its animated, retrieve position from newPosition data
                  if(typeof self.options.position.target.attr('qtip') !== 'undefined')
                     target.position = self.options.position.target.qtip('api').cache.position;
                  else
                     target.position = self.options.position.target.offset();

                  // Setup dimensions objects
                  target.dimensions = {
                     height: self.options.position.target.outerHeight(),
                     width: self.options.position.target.outerWidth()
                  };
               };

               // Calculate correct target corner position
               newPosition = $.extend({}, target.position);
               if(target.corner.search(/right/i) !== -1)
                  newPosition.left += target.dimensions.width;

               if(target.corner.search(/bottom/i) !== -1)
                  newPosition.top += target.dimensions.height;

               if(target.corner.search(/((top|bottom)Middle)|center/) !== -1)
                  newPosition.left += (target.dimensions.width / 2);

               if(target.corner.search(/((left|right)Middle)|center/) !== -1)
                  newPosition.top += (target.dimensions.height / 2);
            }

            // Mouse is the target, set position to current mouse coordinates
            else
            {
               // Setup target position and dimensions objects
               target.position = newPosition = { left: self.cache.mouse.x, top: self.cache.mouse.y };
               target.dimensions = { height: 1, width: 1 };
            };

            // Calculate correct target corner position
            if(tooltip.corner.search(/right/i) !== -1)
               newPosition.left -= tooltip.dimensions.width;

            if(tooltip.corner.search(/bottom/i) !== -1)
               newPosition.top -= tooltip.dimensions.height;

            if(tooltip.corner.search(/((top|bottom)Middle)|center/) !== -1)
               newPosition.left -= (tooltip.dimensions.width / 2);

            if(tooltip.corner.search(/((left|right)Middle)|center/) !== -1)
               newPosition.top -= (tooltip.dimensions.height / 2);

            // Setup IE adjustment variables (Pixel gap bugs)
            ieAdjust = ($.browser.msie) ? 1 : 0; // And this is why I hate IE...
            ie6Adjust = ($.browser.msie && parseInt($.browser.version.charAt(0)) === 6) ? 1 : 0; // ...and even more so IE6!

            // Adjust for border radius
            if(self.options.style.border.radius > 0)
            {
               if(tooltip.corner.search(/Left/) !== -1)
                  newPosition.left -= self.options.style.border.radius;
               else if(tooltip.corner.search(/Right/) !== -1)
                  newPosition.left += self.options.style.border.radius;

               if(tooltip.corner.search(/Top/) !== -1)
                  newPosition.top -= self.options.style.border.radius;
               else if(tooltip.corner.search(/Bottom/) !== -1)
                  newPosition.top += self.options.style.border.radius;
            };

            // IE only adjustments (Pixel perfect!)
            if(ieAdjust)
            {
               if(tooltip.corner.search(/top/) !== -1)
                  newPosition.top -= ieAdjust
               else if(tooltip.corner.search(/bottom/) !== -1)
                  newPosition.top += ieAdjust

               if(tooltip.corner.search(/left/) !== -1)
                  newPosition.left -= ieAdjust
               else if(tooltip.corner.search(/right/) !== -1)
                  newPosition.left += ieAdjust

               if(tooltip.corner.search(/leftMiddle|rightMiddle/) !== -1)
                  newPosition.top -= 1
            };

            // If screen adjustment is enabled, apply adjustments
            if(self.options.position.adjust.screen === true)
               newPosition = screenAdjust.call(self, newPosition, target, tooltip);

            // If mouse is the target, prevent tooltip appearing directly under the mouse
            if(self.options.position.target === 'mouse' && self.options.position.adjust.mouse === true)
            {
               if(self.options.position.adjust.screen === true && self.elements.tip)
                  mouseAdjust = self.elements.tip.attr('rel');
               else
                  mouseAdjust = self.options.position.corner.tooltip;

               newPosition.left += (mouseAdjust.search(/right/i) !== -1) ? -6 : 6;
               newPosition.top += (mouseAdjust.search(/bottom/i) !== -1) ? -6 : 6;
            }

            // Initiate bgiframe plugin in IE6 if tooltip overlaps a select box or object element
            if(!self.elements.bgiframe && $.browser.msie && parseInt($.browser.version.charAt(0)) == 6)
            {
               $('select, object').each(function()
               {
                  offset = $(this).offset();
                  offset.bottom = offset.top + $(this).height();
                  offset.right = offset.left + $(this).width();

                  if(newPosition.top + tooltip.dimensions.height >= offset.top
                  && newPosition.left + tooltip.dimensions.width >= offset.left)
                     bgiframe.call(self);
               });
            };

            // Add user xy adjustments
            newPosition.left += self.options.position.adjust.x;
            newPosition.top += self.options.position.adjust.y;

            // Set new tooltip position if its moved, animate if enabled
            curPosition = self.getPosition();
            if(newPosition.left != curPosition.left || newPosition.top != curPosition.top)
            {
               // Call API method and if return value is false, halt
               returned = self.beforePositionUpdate.call(self, event);
               if(returned === false) return self;

               // Cache new position
               self.cache.position = newPosition;

               // Check if animation is enabled
               if(animate === true)
               {
                  // Set animated status
                  self.status.animated = true;

                  // Animate and reset animated status on animation end
                  self.elements.tooltip.animate(newPosition, 200, 'swing', function(){ self.status.animated = false });
               }

               // Set new position via CSS
               else self.elements.tooltip.css(newPosition);

               // Call API method and log event if its not a mouse move
               self.onPositionUpdate.call(self, event);
               if(typeof event !== 'undefined' && event.type && event.type !== 'mousemove')
                  $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_POSITION_UPDATED, 'updatePosition');
            };

            return self;
         },

         updateWidth: function(newWidth)
         {
            var hidden;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updateWidth');

            // Make sure supplied width is a number and if not, return
            else if(newWidth && typeof newWidth !== 'number')
               return $.fn.qtip.log.error.call(self, 2, 'newWidth must be of type number', 'updateWidth');

            // Setup elements which must be hidden during width update
            hidden = self.elements.contentWrapper.siblings().add(self.elements.tip).add(self.elements.button);

            // Calculate the new width if one is not supplied
            if(!newWidth)
            {
               // Explicit width is set
               if(typeof self.options.style.width.value == 'number')
                  newWidth = self.options.style.width.value;

               // No width is set, proceed with auto detection
               else
               {
                  // Set width to auto initally to determine new width and hide other elements
                  self.elements.tooltip.css({ width: 'auto' });
                  hidden.hide();

                  // Set position and zoom to defaults to prevent IE hasLayout bug
                  if($.browser.msie)
                     self.elements.wrapper.add(self.elements.contentWrapper.children()).css({ zoom: 'normal' });

                  // Set the new width
                  newWidth = self.getDimensions().width + 1;

                  // Make sure its within the maximum and minimum width boundries
                  if(!self.options.style.width.value)
                  {
                     if(newWidth > self.options.style.width.max) newWidth = self.options.style.width.max
                     if(newWidth < self.options.style.width.min) newWidth = self.options.style.width.min
                  };
               };
            };

            // Adjust newWidth by 1px if width is odd (IE6 rounding bug fix)
            if(newWidth % 2 !== 0) newWidth -= 1;

            // Set the new calculated width and unhide other elements
            self.elements.tooltip.width(newWidth);
            hidden.show();

            // Set the border width, if enabled
            if(self.options.style.border.radius)
            {
               self.elements.tooltip.find('.qtip-betweenCorners').each(function(i)
               {
                  $(this).width(newWidth - (self.options.style.border.radius * 2));
               })
            };

            // IE only adjustments
            if($.browser.msie)
            {
               // Reset position and zoom to give the wrapper layout (IE hasLayout bug)
               self.elements.wrapper.add(self.elements.contentWrapper.children()).css({ zoom: '1' });

               // Set the new width
               self.elements.wrapper.width(newWidth);

               // Adjust BGIframe height and width if enabled
               if(self.elements.bgiframe) self.elements.bgiframe.width(newWidth).height(self.getDimensions.height);
            };

            // Log event and return
            return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_WIDTH_UPDATED, 'updateWidth');
         },

         updateStyle: function(name)
         {
            var tip, borders, context, corner, coordinates;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updateStyle');

            // Return if style is not defined or name is not a string
            else if(typeof name !== 'string' || !$.fn.qtip.styles[name])
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.STYLE_NOT_DEFINED, 'updateStyle');

            // Set the new style object
            self.options.style = buildStyle.call(self, $.fn.qtip.styles[name], self.options.user.style);

            // Update initial styles of content and title elements
            self.elements.content.css( jQueryStyle(self.options.style) );
            if(self.options.content.title.text !== false)
               self.elements.title.css( jQueryStyle(self.options.style.title, true) );

            // Update CSS border colour
            self.elements.contentWrapper.css({ borderColor: self.options.style.border.color });

            // Update tip color if enabled
            if(self.options.style.tip.corner !== false)
            {
               if($('<canvas>').get(0).getContext)
               {
                  // Retrieve canvas context and clear
                  tip = self.elements.tooltip.find('.qtip-tip canvas:first');
                  context = tip.get(0).getContext('2d');
                  context.clearRect(0,0,300,300);

                  // Draw new tip
                  corner = tip.parent('div[rel]:first').attr('rel');
                  coordinates = calculateTip(corner, self.options.style.tip.size.width, self.options.style.tip.size.height);
                  drawTip.call(self, tip, coordinates, self.options.style.tip.color || self.options.style.border.color);
               }
               else if($.browser.msie)
               {
                  // Set new fillcolor attribute
                  tip = self.elements.tooltip.find('.qtip-tip [nodeName="shape"]');
                  tip.attr('fillcolor', self.options.style.tip.color || self.options.style.border.color);
               };
            };

            // Update border colors if enabled
            if(self.options.style.border.radius > 0)
            {
               self.elements.tooltip.find('.qtip-betweenCorners').css({ backgroundColor: self.options.style.border.color });

               if($('<canvas>').get(0).getContext)
               {
                  borders = calculateBorders(self.options.style.border.radius)
                  self.elements.tooltip.find('.qtip-wrapper canvas').each(function()
                  {
                     // Retrieve canvas context and clear
                     context = $(this).get(0).getContext('2d');
                     context.clearRect(0,0,300,300);

                     // Draw new border
                     corner = $(this).parent('div[rel]:first').attr('rel')
                     drawBorder.call(self, $(this), borders[corner],
                        self.options.style.border.radius, self.options.style.border.color);
                  });
               }
               else if($.browser.msie)
               {
                  // Set new fillcolor attribute on each border corner
                  self.elements.tooltip.find('.qtip-wrapper [nodeName="arc"]').each(function()
                  {
                     $(this).attr('fillcolor', self.options.style.border.color)
                  });
               };
            };

            // Log event and return
            return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_STYLE_UPDATED, 'updateStyle');
         },

         updateContent: function(content, reposition)
         {
            var parsedContent, images, loadedImages;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updateContent');

            // Make sure content is defined before update
            else if(!content)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.NO_CONTENT_PROVIDED, 'updateContent');

            // Call API method and set new content if a string is returned
            parsedContent = self.beforeContentUpdate.call(self, content);
            if(typeof parsedContent == 'string') content = parsedContent;
            else if(parsedContent === false) return;

            // Set position and zoom to defaults to prevent IE hasLayout bug
            if($.browser.msie) self.elements.contentWrapper.children().css({ zoom: 'normal' });

            // Append new content if its a DOM array and show it if hidden
            if(content.jquery && content.length > 0)
               content.clone(true).appendTo(self.elements.content).show();

            // Content is a regular string, insert the new content
            else self.elements.content.html(content);

            // Check if images need to be loaded before position is updated to prevent mis-positioning
            images = self.elements.content.find('img[complete=false]');
            if(images.length > 0)
            {
               loadedImages = 0;
               images.each(function(i)
               {
                  $('<img src="'+ $(this).attr('src') +'" />')
                     .load(function(){ if(++loadedImages == images.length) afterLoad(); });
               });
            }
            else afterLoad();

            function afterLoad()
            {
               // Update the tooltip width
               self.updateWidth();

               // If repositioning is enabled, update positions
               if(reposition !== false)
               {
                  // Update position if tooltip isn't static
                  if(self.options.position.type !== 'static')
                     self.updatePosition(self.elements.tooltip.is(':visible'), true);

                  // Reposition the tip if enabled
                  if(self.options.style.tip.corner !== false)
                     positionTip.call(self);
               };
            };

            // Call API method and log event
            self.onContentUpdate.call(self);
            return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_CONTENT_UPDATED, 'loadContent');
         },

         loadContent: function(url, data, method)
         {
            var returned;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'loadContent');

            // Call API method and if return value is false, halt
            returned = self.beforeContentLoad.call(self);
            if(returned === false) return self;

            // Load content using specified request type
            if(method == 'post')
               $.post(url, data, setupContent);
            else
               $.get(url, data, setupContent);

            function setupContent(content)
            {
               // Call API method and log event
               self.onContentLoad.call(self);
               $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_CONTENT_LOADED, 'loadContent');

               // Update the content
               self.updateContent(content);
            };

            return self;
         },

         updateTitle: function(content)
         {
            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'updateTitle');

            // Make sure content is defined before update
            else if(!content)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.NO_CONTENT_PROVIDED, 'updateTitle');

            // Call API method and if return value is false, halt
            returned = self.beforeTitleUpdate.call(self);
            if(returned === false) return self;

            // Set the new content and reappend the button if enabled
            if(self.elements.button) self.elements.button = self.elements.button.clone(true);
            self.elements.title.html(content)
            if(self.elements.button) self.elements.title.prepend(self.elements.button);

            // Call API method and log event
            self.onTitleUpdate.call(self);
            return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_TITLE_UPDATED, 'updateTitle');
         },

         focus: function(event)
         {
            var curIndex, newIndex, elemIndex, returned;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'focus');

            else if(self.options.position.type == 'static')
               return $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.CANNOT_FOCUS_STATIC, 'focus');

            // Set z-index variables
            curIndex = parseInt( self.elements.tooltip.css('z-index') );
            newIndex = 6000 + $('div.qtip[qtip]').length - 1;

            // Only update the z-index if it has changed and tooltip is not already focused
            if(!self.status.focused && curIndex !== newIndex)
            {
               // Call API method and if return value is false, halt
               returned = self.beforeFocus.call(self, event);
               if(returned === false) return self;

               // Loop through all other tooltips
               $('div.qtip[qtip]').not(self.elements.tooltip).each(function()
               {
                  if($(this).qtip('api').status.rendered === true)
                  {
                     elemIndex = parseInt($(this).css('z-index'));

                     // Reduce all other tooltip z-index by 1
                     if(typeof elemIndex == 'number' && elemIndex > -1)
                        $(this).css({ zIndex: parseInt( $(this).css('z-index') ) - 1 });

                     // Set focused status to false
                     $(this).qtip('api').status.focused = false;
                  }
               })

               // Set the new z-index and set focus status to true
               self.elements.tooltip.css({ zIndex: newIndex });
               self.status.focused = true;

               // Call API method and log event
               self.onFocus.call(self, event);
               $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_FOCUSED, 'focus');
            };

            return self;
         },

         disable: function(state)
         {
            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'disable');

            if(state)
            {
               // Tooltip is not already disabled, proceed
               if(!self.status.disabled)
               {
                  // Set the disabled flag and log event
                  self.status.disabled = true;
                  $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_DISABLED, 'disable');
               }

               // Tooltip is already disabled, inform user via log
               else  $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.TOOLTIP_ALREADY_DISABLED, 'disable');
            }
            else
            {
               // Tooltip is not already enabled, proceed
               if(self.status.disabled)
               {
                  // Reassign events, set disable status and log
                  self.status.disabled = false;
                  $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_ENABLED, 'disable');
               }

               // Tooltip is already enabled, inform the user via log
               else $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.TOOLTIP_ALREADY_ENABLED, 'disable');
            };

            return self;
         },

         destroy: function()
         {
            var i, returned, interfaces;

            // Call API method and if return value is false, halt
            returned = self.beforeDestroy.call(self);
            if(returned === false) return self;

            // Check if tooltip is rendered
            if(self.status.rendered)
            {
               // Remove event handlers and remove element
               self.options.show.when.target.unbind('mousemove.qtip', self.updatePosition);
               self.options.show.when.target.unbind('mouseout.qtip', self.hide);
               self.options.show.when.target.unbind(self.options.show.when.event + '.qtip');
               self.options.hide.when.target.unbind(self.options.hide.when.event + '.qtip');
               self.elements.tooltip.unbind(self.options.hide.when.event + '.qtip');
               self.elements.tooltip.unbind('mouseover.qtip', self.focus);
               self.elements.tooltip.remove();
            }

            // Tooltip isn't yet rendered, remove render event
            else self.options.show.when.target.unbind(self.options.show.when.event+'.qtip-create');

            // Check to make sure qTip data is present on target element
            if(typeof self.elements.target.data('qtip') == 'object')
            {
               // Remove API references from interfaces object
               interfaces = self.elements.target.data('qtip').interfaces;
               if(typeof interfaces == 'object' && interfaces.length > 0)
               {
                  // Remove API from interfaces array
                  for(i = 0; i < interfaces.length - 1; i++)
                     if(interfaces[i].id == self.id) interfaces.splice(i, 1)
               }
            }
            delete $.fn.qtip.interfaces[self.id];

            // Set qTip current id to previous tooltips API if available
            if(typeof interfaces == 'object' && interfaces.length > 0)
               self.elements.target.data('qtip').current = interfaces.length -1;
            else
               self.elements.target.removeData('qtip');

            // Call API method and log destroy
            self.onDestroy.call(self);
            $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_DESTROYED, 'destroy');

            return self.elements.target
         },

         getPosition: function()
         {
            var show, offset;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'getPosition');

            show = (self.elements.tooltip.css('display') !== 'none') ? false : true;

            // Show and hide tooltip to make sure coordinates are returned
            if(show) self.elements.tooltip.css({ visiblity: 'hidden' }).show();
            offset = self.elements.tooltip.offset();
            if(show) self.elements.tooltip.css({ visiblity: 'visible' }).hide();

            return offset;
         },

         getDimensions: function()
         {
            var show, dimensions;

            // Make sure tooltip is rendered and if not, return
            if(!self.status.rendered)
               return $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.TOOLTIP_NOT_RENDERED, 'getDimensions');

            show = (!self.elements.tooltip.is(':visible')) ? true : false;

            // Show and hide tooltip to make sure dimensions are returned
            if(show) self.elements.tooltip.css({ visiblity: 'hidden' }).show();
            dimensions = {
               height: self.elements.tooltip.outerHeight(),
               width: self.elements.tooltip.outerWidth()
            };
            if(show) self.elements.tooltip.css({ visiblity: 'visible' }).hide();

            return dimensions;
         }
      });
   };

   // Define priamry construct function
   function construct()
   {
      var self, adjust, content, url, data, method, tempLength;
      self = this;

      // Call API method
      self.beforeRender.call(self);

      // Set rendered status to true
      self.status.rendered = true;

      // Create initial tooltip elements
      self.elements.tooltip =  '<div qtip="'+self.id+'" ' +
         'class="qtip '+(self.options.style.classes.tooltip || self.options.style)+'"' +
         'style="display:none; -moz-border-radius:0; -webkit-border-radius:0; border-radius:0;' +
         'position:'+self.options.position.type+';">' +
         '  <div class="qtip-wrapper" style="position:relative; overflow:hidden; text-align:left;">' +
         '    <div class="qtip-contentWrapper" style="overflow:hidden;">' +
         '       <div class="qtip-content '+self.options.style.classes.content+'"></div>' +
         '</div></div></div>';

      // Append to container element
      self.elements.tooltip = $(self.elements.tooltip);
      self.elements.tooltip.appendTo(self.options.position.container)

      // Setup tooltip qTip data
      self.elements.tooltip.data('qtip', { current: 0, interfaces: [self] });

      // Setup element references
      self.elements.wrapper = self.elements.tooltip.children('div:first');
      self.elements.contentWrapper = self.elements.wrapper.children('div:first').css({ background: self.options.style.background });
      self.elements.content = self.elements.contentWrapper.children('div:first').css( jQueryStyle(self.options.style) );

      // Apply IE hasLayout fix to wrapper and content elements
      if($.browser.msie) self.elements.wrapper.add(self.elements.content).css({ zoom: 1 });

      // Setup tooltip attributes
      if(self.options.hide.when.event == 'unfocus') self.elements.tooltip.attr('unfocus', true);

      // If an explicit width is set, updateWidth prior to setting content to prevent dirty rendering
      if(typeof self.options.style.width.value == 'number') self.updateWidth();

      // Create borders and tips if supported by the browser
      if($('<canvas>').get(0).getContext || $.browser.msie)
      {
         // Create border
         if(self.options.style.border.radius > 0)
            createBorder.call(self);
         else
            self.elements.contentWrapper.css({ border: self.options.style.border.width+'px solid '+self.options.style.border.color  });

         // Create tip if enabled
         if(self.options.style.tip.corner !== false)
            createTip.call(self);
      }

      // Neither canvas or VML is supported, tips and borders cannot be drawn!
      else
      {
         // Set defined border width
         self.elements.contentWrapper.css({ border: self.options.style.border.width+'px solid '+self.options.style.border.color  });

         // Reset border radius and tip
         self.options.style.border.radius = 0;
         self.options.style.tip.corner = false;

         // Inform via log
         $.fn.qtip.log.error.call(self, 2, $.fn.qtip.constants.CANVAS_VML_NOT_SUPPORTED, 'render');
      };

      // Use the provided content string or DOM array
      if((typeof self.options.content.text == 'string' && self.options.content.text.length > 0)
      || (self.options.content.text.jquery && self.options.content.text.length > 0))
         content = self.options.content.text;

      // Use title string for content if present
      else if(typeof self.elements.target.attr('title') == 'string' && self.elements.target.attr('title').length > 0)
      {
         content = self.elements.target.attr('title').replace("\\n", '<br />');
         self.elements.target.attr('title', ''); // Remove title attribute to prevent default tooltip showing
      }

      // No title is present, use alt attribute instead
      else if(typeof self.elements.target.attr('alt') == 'string' && self.elements.target.attr('alt').length > 0)
      {
         content = self.elements.target.attr('alt').replace("\\n", '<br />');
         self.elements.target.attr('alt', ''); // Remove alt attribute to prevent default tooltip showing
      }

      // No valid content was provided, inform via log
      else
      {
         content = ' ';
         $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.NO_VALID_CONTENT, 'render');
      };

      // Set the tooltips content and create title if enabled
      if(self.options.content.title.text !== false) createTitle.call(self);
      self.updateContent(content);

      // Assign events and toggle tooltip with focus
      assignEvents.call(self);
      if(self.options.show.ready === true) self.show();

      // Retrieve ajax content if provided
      if(self.options.content.url !== false)
      {
         url = self.options.content.url;
         data = self.options.content.data;
         method = self.options.content.method || 'get';
         self.loadContent(url, data, method);
      };

      // Call API method and log event
      self.onRender.call(self);
      $.fn.qtip.log.error.call(self, 1, $.fn.qtip.constants.EVENT_RENDERED, 'render');
   };

   // Create borders using canvas and VML
   function createBorder()
   {
      var self, i, width, radius, color, coordinates, containers, size, betweenWidth, betweenCorners, borderTop, borderBottom, borderCoord, sideWidth, vertWidth;
      self = this;

      // Destroy previous border elements, if present
      self.elements.wrapper.find('.qtip-borderBottom, .qtip-borderTop').remove();

      // Setup local variables
      width = self.options.style.border.width;
      radius = self.options.style.border.radius;
      color = self.options.style.border.color || self.options.style.tip.color;

      // Calculate border coordinates
      coordinates = calculateBorders(radius);

      // Create containers for the border shapes
      containers = {};
      for(i in coordinates)
      {
         // Create shape container
         containers[i] = '<div rel="'+i+'" style="'+((i.search(/Left/) !== -1) ? 'left' : 'right') + ':0; ' +
            'position:absolute; height:'+radius+'px; width:'+radius+'px; overflow:hidden; line-height:0.1px; font-size:1px">';

         // Canvas is supported
         if($('<canvas>').get(0).getContext)
            containers[i] += '<canvas height="'+radius+'" width="'+radius+'" style="vertical-align: top"></canvas>';

         // No canvas, but if it's IE use VML
         else if($.browser.msie)
         {
            size = radius * 2 + 3;
            containers[i] += '<v:arc stroked="false" fillcolor="'+color+'" startangle="'+coordinates[i][0]+'" endangle="'+coordinates[i][1]+'" ' +
               'style="width:'+size+'px; height:'+size+'px; margin-top:'+((i.search(/bottom/) !== -1) ? -2 : -1)+'px; ' +
               'margin-left:'+((i.search(/Right/) !== -1) ? coordinates[i][2] - 3.5 : -1)+'px; ' +
               'vertical-align:top; display:inline-block; behavior:url(#default#VML)"></v:arc>';

         };

         containers[i] += '</div>';
      };

      // Create between corners elements
      betweenWidth = self.getDimensions().width - (Math.max(width, radius) * 2);
      betweenCorners = '<div class="qtip-betweenCorners" style="height:'+radius+'px; width:'+betweenWidth+'px; ' +
         'overflow:hidden; background-color:'+color+'; line-height:0.1px; font-size:1px;">';

      // Create top border container
      borderTop = '<div class="qtip-borderTop" dir="ltr" style="height:'+radius+'px; ' +
         'margin-left:'+radius+'px; line-height:0.1px; font-size:1px; padding:0;">' +
         containers['topLeft'] + containers['topRight'] + betweenCorners;
      self.elements.wrapper.prepend(borderTop);

      // Create bottom border container
      borderBottom = '<div class="qtip-borderBottom" dir="ltr" style="height:'+radius+'px; ' +
         'margin-left:'+radius+'px; line-height:0.1px; font-size:1px; padding:0;">' +
         containers['bottomLeft'] + containers['bottomRight'] + betweenCorners;
      self.elements.wrapper.append(borderBottom);

      // Draw the borders if canvas were used (Delayed til after DOM creation)
      if($('<canvas>').get(0).getContext)
      {
         self.elements.wrapper.find('canvas').each(function()
         {
            borderCoord = coordinates[ $(this).parent('[rel]:first').attr('rel') ];
            drawBorder.call(self, $(this), borderCoord, radius, color);
         })
      }

      // Create a phantom VML element (IE won't show the last created VML element otherwise)
      else if($.browser.msie) self.elements.tooltip.append('<v:image style="behavior:url(#default#VML);"></v:image>');

      // Setup contentWrapper border
      sideWidth = Math.max(radius, (radius + (width - radius)) )
      vertWidth = Math.max(width - radius, 0);
      self.elements.contentWrapper.css({
         border: '0px solid ' + color,
         borderWidth: vertWidth + 'px ' + sideWidth + 'px'
      })
   };

   // Border canvas draw method
   function drawBorder(canvas, coordinates, radius, color)
   {
      // Create corner
      var context = canvas.get(0).getContext('2d');
      context.fillStyle = color;
      context.beginPath();
      context.arc(coordinates[0], coordinates[1], radius, 0, Math.PI * 2, false);
      context.fill();
   };

   // Create tip using canvas and VML
   function createTip(corner)
   {
      var self, color, coordinates, coordsize, path;
      self = this;

      // Destroy previous tip, if there is one
      if(self.elements.tip !== null) self.elements.tip.remove();

      // Setup color and corner values
      color = self.options.style.tip.color || self.options.style.border.color;
      if(self.options.style.tip.corner === false) return;
      else if(!corner) corner = self.options.style.tip.corner;

      // Calculate tip coordinates
      coordinates = calculateTip(corner, self.options.style.tip.size.width, self.options.style.tip.size.height);

      // Create tip element
      self.elements.tip =  '<div class="'+self.options.style.classes.tip+'" dir="ltr" rel="'+corner+'" style="position:absolute; ' +
         'height:'+self.options.style.tip.size.height+'px; width:'+self.options.style.tip.size.width+'px; ' +
         'margin:0 auto; line-height:0.1px; font-size:1px;">';

      // Use canvas element if supported
      if($('<canvas>').get(0).getContext)
          self.elements.tip += '<canvas height="'+self.options.style.tip.size.height+'" width="'+self.options.style.tip.size.width+'"></canvas>';

      // Canvas not supported - Use VML (IE)
      else if($.browser.msie)
      {
         // Create coordize and tip path using tip coordinates
         coordsize = self.options.style.tip.size.width + ',' + self.options.style.tip.size.height;
         path = 'm' + coordinates[0][0] + ',' + coordinates[0][1];
         path += ' l' + coordinates[1][0] + ',' + coordinates[1][1];
         path += ' ' + coordinates[2][0] + ',' + coordinates[2][1];
         path += ' xe';

         // Create VML element
         self.elements.tip += '<v:shape fillcolor="'+color+'" stroked="false" filled="true" path="'+path+'" coordsize="'+coordsize+'" ' +
            'style="width:'+self.options.style.tip.size.width+'px; height:'+self.options.style.tip.size.height+'px; ' +
            'line-height:0.1px; display:inline-block; behavior:url(#default#VML); ' +
            'vertical-align:'+((corner.search(/top/) !== -1) ? 'bottom' : 'top')+'"></v:shape>';

         // Create a phantom VML element (IE won't show the last created VML element otherwise)
         self.elements.tip += '<v:image style="behavior:url(#default#VML);"></v:image>';

         // Prevent tooltip appearing above the content (IE z-index bug)
         self.elements.contentWrapper.css('position', 'relative');
      };

      // Attach new tip to tooltip element
      self.elements.tooltip.prepend(self.elements.tip + '</div>');

      // Create element reference and draw the canvas tip (Delayed til after DOM creation)
      self.elements.tip = self.elements.tooltip.find('.'+self.options.style.classes.tip).eq(0);
      if($('<canvas>').get(0).getContext)
         drawTip.call(self, self.elements.tip.find('canvas:first'), coordinates, color);

      // Fix IE small tip bug
      if(corner.search(/top/) !== -1 && $.browser.msie && parseInt($.browser.version.charAt(0)) === 6)
         self.elements.tip.css({ marginTop: -4 });

      // Set the tip position
      positionTip.call(self, corner);
   };

   // Canvas tip drawing method
   function drawTip(canvas, coordinates, color)
   {
      // Setup properties
      var context = canvas.get(0).getContext('2d');
      context.fillStyle = color;

      // Create tip
      context.beginPath();
      context.moveTo(coordinates[0][0], coordinates[0][1]);
      context.lineTo(coordinates[1][0], coordinates[1][1]);
      context.lineTo(coordinates[2][0], coordinates[2][1]);
      context.fill();
   };

   function positionTip(corner)
   {
      var self, ieAdjust, paddingCorner, paddingSize, newMargin;
      self = this;

      // Return if tips are disabled or tip is not yet rendered
      if(self.options.style.tip.corner === false || !self.elements.tip) return;
      if(!corner) corner = self.elements.tip.attr('rel');

      // Setup adjustment variables
      ieAdjust = positionAdjust = ($.browser.msie) ? 1 : 0;

      // Set initial position
      self.elements.tip.css(corner.match(/left|right|top|bottom/)[0], 0);

      // Set position of tip to correct side
      if(corner.search(/top|bottom/) !== -1)
      {
         // Adjustments for IE6 - 0.5px border gap bug
         if($.browser.msie)
         {
            if(parseInt($.browser.version.charAt(0)) === 6)
               positionAdjust = (corner.search(/top/) !== -1) ? -3 : 1;
            else
               positionAdjust = (corner.search(/top/) !== -1) ? 1 : 2;
         };

         if(corner.search(/Middle/) !== -1)
            self.elements.tip.css({ left: '50%', marginLeft: -(self.options.style.tip.size.width / 2) });

         else if(corner.search(/Left/) !== -1)
            self.elements.tip.css({ left: self.options.style.border.radius - ieAdjust });

         else if(corner.search(/Right/) !== -1)
            self.elements.tip.css({ right: self.options.style.border.radius + ieAdjust });

         if(corner.search(/top/) !== -1)
            self.elements.tip.css({ top: -positionAdjust });
         else
            self.elements.tip.css({ bottom: positionAdjust });

      }
      else if(corner.search(/left|right/) !== -1)
      {
         // Adjustments for IE6 - 0.5px border gap bug
         if($.browser.msie)
            positionAdjust = (parseInt($.browser.version.charAt(0)) === 6) ? 1 : ((corner.search(/left/) !== -1) ? 1 : 2);

         if(corner.search(/Middle/) !== -1)
            self.elements.tip.css({ top: '50%', marginTop: -(self.options.style.tip.size.height / 2) });

         else if(corner.search(/Top/) !== -1)
            self.elements.tip.css({ top: self.options.style.border.radius - ieAdjust });

         else if(corner.search(/Bottom/) !== -1)
            self.elements.tip.css({ bottom: self.options.style.border.radius + ieAdjust });

         if(corner.search(/left/) !== -1)
            self.elements.tip.css({ left: -positionAdjust });
         else
            self.elements.tip.css({ right: positionAdjust });
      };

      // Adjust tooltip padding to compensate for tip
      paddingCorner = 'padding-' + corner.match(/left|right|top|bottom/)[0];
      paddingSize = self.options.style.tip.size[ (paddingCorner.search(/left|right/) !== -1) ? 'width' : 'height' ];
      self.elements.tooltip.css('padding', 0);
      self.elements.tooltip.css(paddingCorner, paddingSize);

      // Match content margin to prevent gap bug in IE6 ONLY
      if($.browser.msie && parseInt($.browser.version.charAt(0)) == 6)
      {
         newMargin = parseInt(self.elements.tip.css('margin-top')) || 0;
         newMargin += parseInt(self.elements.content.css('margin-top')) || 0;

         self.elements.tip.css({ marginTop: newMargin });
      };
   };

   // Create title bar for content
   function createTitle()
   {
      var self = this;

      // Destroy previous title element, if present
      if(self.elements.title !== null) self.elements.title.remove();

      // Create title element
      self.elements.title = $('<div class="'+self.options.style.classes.title+'">')
         .css( jQueryStyle(self.options.style.title, true) )
         .css({ zoom: ($.browser.msie) ? 1 : 0 })
         .prependTo(self.elements.contentWrapper);

      // Update title with contents if enabled
      if(self.options.content.title.text) self.updateTitle.call(self, self.options.content.title.text);

      // Create title close buttons if enabled
      if(self.options.content.title.button !== false
      && typeof self.options.content.title.button == 'string')
      {
         self.elements.button = $('<a class="'+self.options.style.classes.button+'" style="float:right; position: relative"></a>')
            .css( jQueryStyle(self.options.style.button, true) )
            .html(self.options.content.title.button)
            .prependTo(self.elements.title)
            .click(function(event){ if(!self.status.disabled) self.hide(event) });
      };
   };

   // Assign hide and show events
   function assignEvents()
   {
      var self, showTarget, hideTarget, inactiveEvents;
      self = this;

      // Setup event target variables
      showTarget = self.options.show.when.target;
      hideTarget = self.options.hide.when.target;

      // Add tooltip as a hideTarget is its fixed
      if(self.options.hide.fixed) hideTarget = hideTarget.add(self.elements.tooltip);

      // Check if the hide event is special 'inactive' type
      if(self.options.hide.when.event == 'inactive')
      {
         // Define events which reset the 'inactive' event handler
         inactiveEvents = ['click', 'dblclick', 'mousedown', 'mouseup', 'mousemove',
         'mouseout', 'mouseenter', 'mouseleave', 'mouseover' ];

         // Define 'inactive' event timer method
         function inactiveMethod(event)
         {
            if(self.status.disabled === true) return;

            //Clear and reset the timer
            clearTimeout(self.timers.inactive);
            self.timers.inactive = setTimeout(function()
            {
               // Unassign 'inactive' events
               $(inactiveEvents).each(function()
               {
                  hideTarget.unbind(this+'.qtip-inactive');
                  self.elements.content.unbind(this+'.qtip-inactive');
               });

               // Hide the tooltip
               self.hide(event);
            }
            , self.options.hide.delay);
         };
      }

      // Check if the tooltip is 'fixed'
      else if(self.options.hide.fixed === true)
      {
         self.elements.tooltip.bind('mouseover.qtip', function()
         {
            if(self.status.disabled === true) return;

            // Reset the hide timer
            clearTimeout(self.timers.hide);
         });
      };

      // Define show event method
      function showMethod(event)
      {
         if(self.status.disabled === true) return;

         // If set, hide tooltip when inactive for delay period
         if(self.options.hide.when.event == 'inactive')
         {
            // Assign each reset event
            $(inactiveEvents).each(function()
            {
               hideTarget.bind(this+'.qtip-inactive', inactiveMethod);
               self.elements.content.bind(this+'.qtip-inactive', inactiveMethod);
            });

            // Start the inactive timer
            inactiveMethod();
         };

         // Clear hide timers
         clearTimeout(self.timers.show);
         clearTimeout(self.timers.hide);

         // Start show timer
         self.timers.show = setTimeout(function(){ self.show(event); }, self.options.show.delay);
      };

      // Define hide event method
      function hideMethod(event)
      {
         if(self.status.disabled === true) return;

         // Prevent hiding if tooltip is fixed and event target is the tooltip
         if(self.options.hide.fixed === true
         && self.options.hide.when.event.search(/mouse(out|leave)/i) !== -1
         && $(event.relatedTarget).parents('div.qtip[qtip]').length > 0)
         {
            // Prevent default and popagation
            event.stopPropagation();
            event.preventDefault();

            // Reset the hide timer
            clearTimeout(self.timers.hide);
            return false;
         };

         // Clear timers and stop animation queue
         clearTimeout(self.timers.show);
         clearTimeout(self.timers.hide);
         self.elements.tooltip.stop(true, true);

         // If tooltip has displayed, start hide timer
         self.timers.hide = setTimeout(function(){ self.hide(event); }, self.options.hide.delay);
      };

      // Both events and targets are identical, apply events using a toggle
      if((self.options.show.when.target.add(self.options.hide.when.target).length === 1
      && self.options.show.when.event == self.options.hide.when.event
      && self.options.hide.when.event !== 'inactive')
      || self.options.hide.when.event == 'unfocus')
      {
         self.cache.toggle = 0;
         // Use a toggle to prevent hide/show conflicts
         showTarget.bind(self.options.show.when.event + '.qtip', function(event)
         {
            if(self.cache.toggle == 0) showMethod(event);
            else hideMethod(event);
         });
      }

      // Events are not identical, bind normally
      else
      {
         showTarget.bind(self.options.show.when.event + '.qtip', showMethod);

         // If the hide event is not 'inactive', bind the hide method
         if(self.options.hide.when.event !== 'inactive')
            hideTarget.bind(self.options.hide.when.event + '.qtip', hideMethod);
      };

      // Focus the tooltip on mouseover
      if(self.options.position.type.search(/(fixed|absolute)/) !== -1)
         self.elements.tooltip.bind('mouseover.qtip', self.focus);

      // If mouse is the target, update tooltip position on mousemove
      if(self.options.position.target === 'mouse' && self.options.position.type !== 'static')
      {
         showTarget.bind('mousemove.qtip', function(event)
         {
            // Set the new mouse positions if adjustment is enabled
            self.cache.mouse = { x: event.pageX, y: event.pageY };

            // Update the tooltip position only if the tooltip is visible and adjustment is enabled
            if(self.status.disabled === false
            && self.options.position.adjust.mouse === true
            && self.options.position.type !== 'static'
            && self.elements.tooltip.css('display') !== 'none')
               self.updatePosition(event);
         });
      };
   };

   // Screen position adjustment
   function screenAdjust(position, target, tooltip)
   {
      var self, adjustedPosition, adjust, newCorner, overflow, corner;
      self = this;

      // Setup corner and adjustment variable
      if(tooltip.corner == 'center') return target.position // TODO: 'center' corner adjustment
      adjustedPosition = $.extend({}, position);
      newCorner = { x: false, y: false };

      // Define overflow properties
      overflow = {
         left: (adjustedPosition.left < $.fn.qtip.cache.screen.scroll.left),
         right: (adjustedPosition.left + tooltip.dimensions.width + 2 >= $.fn.qtip.cache.screen.width + $.fn.qtip.cache.screen.scroll.left),
         top: (adjustedPosition.top < $.fn.qtip.cache.screen.scroll.top),
         bottom: (adjustedPosition.top + tooltip.dimensions.height + 2 >= $.fn.qtip.cache.screen.height + $.fn.qtip.cache.screen.scroll.top)
      };

      // Determine new positioning properties
      adjust = {
         left: (overflow.left && (tooltip.corner.search(/right/i) != -1 || (tooltip.corner.search(/right/i) == -1 && !overflow.right))),
         right: (overflow.right && (tooltip.corner.search(/left/i) != -1 || (tooltip.corner.search(/left/i) == -1 && !overflow.left))),
         top: (overflow.top && tooltip.corner.search(/top/i) == -1),
         bottom: (overflow.bottom && tooltip.corner.search(/bottom/i) == -1)
      };

      // Tooltip overflows off the left side of the screen
      if(adjust.left)
      {
         if(self.options.position.target !== 'mouse')
            adjustedPosition.left = target.position.left + target.dimensions.width;
         else
            adjustedPosition.left = self.cache.mouse.x

         newCorner.x = 'Left';
      }

      // Tooltip overflows off the right side of the screen
      else if(adjust.right)
      {
         if(self.options.position.target !== 'mouse')
            adjustedPosition.left = target.position.left - tooltip.dimensions.width;
         else
            adjustedPosition.left = self.cache.mouse.x - tooltip.dimensions.width;

         newCorner.x = 'Right';
      };

      // Tooltip overflows off the top of the screen
      if(adjust.top)
      {
         if(self.options.position.target !== 'mouse')
            adjustedPosition.top = target.position.top + target.dimensions.height;
         else
            adjustedPosition.top = self.cache.mouse.y

         newCorner.y = 'top';
      }

      // Tooltip overflows off the bottom of the screen
      else if(adjust.bottom)
      {
         if(self.options.position.target !== 'mouse')
            adjustedPosition.top = target.position.top - tooltip.dimensions.height;
         else
            adjustedPosition.top = self.cache.mouse.y - tooltip.dimensions.height;

         newCorner.y = 'bottom';
      };

      // Don't adjust if resulting position is negative
      if(adjustedPosition.left < 0)
      {
         adjustedPosition.left = position.left;
         newCorner.x = false;
      };
      if(adjustedPosition.top < 0)
      {
         adjustedPosition.top = position.top;
         newCorner.y = false;
      };

      // Change tip corner if positioning has changed and tips are enabled
      if(self.options.style.tip.corner !== false)
      {
         // Determine new corner properties
         adjustedPosition.corner = new String(tooltip.corner);
         if(newCorner.x !== false) adjustedPosition.corner = adjustedPosition.corner.replace(/Left|Right|Middle/, newCorner.x);
         if(newCorner.y !== false) adjustedPosition.corner = adjustedPosition.corner.replace(/top|bottom/, newCorner.y);

         // Adjust tip if position has changed and tips are enabled
         if(adjustedPosition.corner !== self.elements.tip.attr('rel'))
            createTip.call(self, adjustedPosition.corner);
      };

      return adjustedPosition;
   };

   // Build a jQuery style object from supplied style object
   function jQueryStyle(style, sub)
   {
      var styleObj, i;

      styleObj = $.extend(true, {}, style);
      for(i in styleObj)
      {
         if(sub === true && i.search(/(tip|classes)/i) !== -1)
            delete styleObj[i];
         else if(!sub && i.search(/(width|border|tip|title|classes|user)/i) !== -1)
            delete styleObj[i];
      };

      return styleObj;
   };

   // Sanitize styles
   function sanitizeStyle(style)
   {
      if(typeof style.tip !== 'object') style.tip = { corner: style.tip };
      if(typeof style.tip.size !== 'object') style.tip.size = { width: style.tip.size, height: style.tip.size };
      if(typeof style.border !== 'object') style.border = { width: style.border };
      if(typeof style.width !== 'object') style.width = { value: style.width };
      if(typeof style.width.max == 'string') style.width.max = parseInt(style.width.max.replace(/([0-9]+)/i, "$1"));
      if(typeof style.width.min == 'string') style.width.min = parseInt(style.width.min.replace(/([0-9]+)/i, "$1"));

      // Convert deprecated x and y tip values to width/height
      if(typeof style.tip.size.x == 'number')
      {
         style.tip.size.width = style.tip.size.x;
         delete style.tip.size.x;
      };
      if(typeof style.tip.size.y == 'number')
      {
         style.tip.size.height = style.tip.size.y;
         delete style.tip.size.y;
      };

      return style;
   };

   // Build styles recursively with inheritance
   function buildStyle()
   {
      var self, i, styleArray, styleExtend, finalStyle, ieAdjust;
      self = this;

      // Build style options from supplied arguments
      styleArray = [true, {}];
      for(i = 0; i < arguments.length; i++)
         styleArray.push(arguments[i]);
      styleExtend = [ $.extend.apply($, styleArray) ];

      // Loop through each named style inheritance
      while(typeof styleExtend[0].name == 'string')
      {
         // Sanitize style data and append to extend array
         styleExtend.unshift( sanitizeStyle($.fn.qtip.styles[ styleExtend[0].name ]) );
      };

      // Make sure resulting tooltip className represents final style
      styleExtend.unshift(true, {classes:{ tooltip: 'qtip-' + (arguments[0].name || 'defaults') }}, $.fn.qtip.styles.defaults);

      // Extend into a single style object
      finalStyle = $.extend.apply($, styleExtend);

      // Adjust tip size if needed (IE 1px adjustment bug fix)
      ieAdjust = ($.browser.msie) ? 1 : 0;
      finalStyle.tip.size.width += ieAdjust;
      finalStyle.tip.size.height += ieAdjust;

      // Force even numbers for pixel precision
      if(finalStyle.tip.size.width % 2 > 0) finalStyle.tip.size.width += 1;
      if(finalStyle.tip.size.height % 2 > 0) finalStyle.tip.size.height += 1;

      // Sanitize final styles tip corner value
      if(finalStyle.tip.corner === true)
         finalStyle.tip.corner = (self.options.position.corner.tooltip === 'center') ? false : self.options.position.corner.tooltip;

      return finalStyle;
   };

   // Tip coordinates calculator
   function calculateTip(corner, width, height)
   {
      // Define tip coordinates in terms of height and width values
      var tips = {
         bottomRight:   [[0,0],              [width,height],      [width,0]],
         bottomLeft:    [[0,0],              [width,0],           [0,height]],
         topRight:      [[0,height],         [width,0],           [width,height]],
         topLeft:       [[0,0],              [0,height],          [width,height]],
         topMiddle:     [[0,height],         [width / 2,0],       [width,height]],
         bottomMiddle:  [[0,0],              [width,0],           [width / 2,height]],
         rightMiddle:   [[0,0],              [width,height / 2],  [0,height]],
         leftMiddle:    [[width,0],          [width,height],      [0,height / 2]]
      };
      tips.leftTop = tips.bottomRight;
      tips.rightTop = tips.bottomLeft;
      tips.leftBottom = tips.topRight;
      tips.rightBottom = tips.topLeft;

      return tips[corner];
   };

   // Border coordinates calculator
   function calculateBorders(radius)
   {
      var borders;

      // Use canvas element if supported
      if($('<canvas>').get(0).getContext)
      {
         borders = {
            topLeft: [radius,radius], topRight: [0,radius],
            bottomLeft: [radius,0], bottomRight: [0,0]
         };
      }

      // Canvas not supported - Use VML (IE)
      else if($.browser.msie)
      {
         borders = {
            topLeft: [-90,90,0], topRight: [-90,90,-radius],
            bottomLeft: [90,270,0], bottomRight: [90, 270,-radius]
         };
      };

      return borders;
   };

   // BGIFRAME JQUERY PLUGIN ADAPTION
   //   Special thanks to Brandon Aaron for this plugin
   //   http://plugins.jquery.com/project/bgiframe
   function bgiframe()
   {
      var self, html, dimensions;
      self = this;
      dimensions = self.getDimensions();

      // Setup iframe HTML string
      html = '<iframe class="qtip-bgiframe" frameborder="0" tabindex="-1" src="javascript:false" '+
         'style="display:block; position:absolute; z-index:-1; filter:alpha(opacity=\'0\'); border: 1px solid red; ' +
         'height:'+dimensions.height+'px; width:'+dimensions.width+'px" />';

      // Append the new HTML and setup element reference
      self.elements.bgiframe = self.elements.wrapper.prepend(html).children('.qtip-bgiframe:first');
   };

   // Assign cache and event initialisation on document load
   $(document).ready(function()
   {
      // Setup library cache with window scroll and dimensions of document
      $.fn.qtip.cache = {
         screen: {
            scroll: { left: $(window).scrollLeft(), top: $(window).scrollTop() },
            width: $(window).width(),
            height: $(window).height()
         }
      };

      // Adjust positions of the tooltips on window resize or scroll if enabled
      var adjustTimer;
      $(window).bind('resize scroll', function(event)
      {
         clearTimeout(adjustTimer);
         adjustTimer = setTimeout(function()
         {
            // Readjust cached screen values
            if(event.type === 'scroll')
               $.fn.qtip.cache.screen.scroll = { left: $(window).scrollLeft(), top: $(window).scrollTop() };
            else
            {
               $.fn.qtip.cache.screen.width = $(window).width();
               $.fn.qtip.cache.screen.height = $(window).height();
            };

            for(i = 0; i < $.fn.qtip.interfaces.length; i++)
            {
               // Access current elements API
               var api = $.fn.qtip.interfaces[i];

               // Update position if resize or scroll adjustments are enabled
               if(api.status.rendered === true
               && (api.options.position.type !== 'static'
               || api.options.position.adjust.scroll && event.type === 'scroll'
               || api.options.position.adjust.resize && event.type === 'resize'))
               {
                  // Queue the animation so positions are updated correctly
                  api.updatePosition(event, true);
               }
            };
         }
         , 100);
      })

      // Hide unfocus toolipts on document mousedown
      $(document).bind('mousedown.qtip', function(event)
      {
         if($(event.target).parents('div.qtip').length === 0)
         {
            $('.qtip[unfocus]').each(function()
            {
               var api = $(this).qtip("api");

               // Only hide if its visible and not the tooltips target
               if($(this).is(':visible') && !api.status.disabled
               && $(event.target).add(api.elements.target).length > 1)
                  api.hide(event);
            })
         };
      })
   });

   // Define qTip API interfaces array
   $.fn.qtip.interfaces = []

   // Define log and constant place holders
   $.fn.qtip.log = { error: function(){ return this; } };
   $.fn.qtip.constants = {};

   // Define configuration defaults
   $.fn.qtip.defaults = {
      // Content
      content: {
         prerender: false,
         text: false,
         url: false,
         data: null,
         title: {
            text: false,
            button: false
         }
      },
      // Position
      position: {
         target: false,
         corner: {
            target: 'bottomRight',
            tooltip: 'topLeft'
         },
         adjust: {
            x: 0, y: 0,
            mouse: true,
            screen: false,
            scroll: true,
            resize: true
         },
         type: 'absolute',
         container: false
      },
      // Effects
      show: {
         when: {
            target: false,
            event: 'mouseover'
         },
         effect: {
            type: 'fade',
            length: 100
         },
         delay: 140,
         solo: false,
         ready: false
      },
      hide: {
         when: {
            target: false,
            event: 'mouseout'
         },
         effect: {
            type: 'fade',
            length: 100
         },
         delay: 0,
         fixed: false
      },
      // Callbacks
      api: {
         beforeRender: function(){},
         onRender: function(){},
         beforePositionUpdate: function(){},
         onPositionUpdate: function(){},
         beforeShow: function(){},
         onShow: function(){},
         beforeHide: function(){},
         onHide: function(){},
         beforeContentUpdate: function(){},
         onContentUpdate: function(){},
         beforeContentLoad: function(){},
         onContentLoad: function(){},
         beforeTitleUpdate: function(){},
         onTitleUpdate: function(){},
         beforeDestroy: function(){},
         onDestroy: function(){},
         beforeFocus: function(){},
         onFocus: function(){}
      }
   };

   $.fn.qtip.styles = {
      defaults: {
         background: 'white',
         color: '#111',
         overflow: 'hidden',
         textAlign: 'left',
         width: {
            min: 0,
            max: 250
         },
         padding: '5px 9px',
         border: {
            width: 1,
            radius: 0,
            color: '#d3d3d3'
         },
         tip: {
            corner: false,
            color: false,
            size: { width: 13, height: 13 },
            opacity: 1
         },
         title: {
            background: '#e1e1e1',
            fontWeight: 'bold',
            padding: '7px 12px'
         },
         button: {
            cursor: 'pointer'
         },
         classes: {
            target: '',
            tip: 'qtip-tip',
            title: 'qtip-title',
            button: 'qtip-button',
            content: 'qtip-content',
            active: 'qtip-active'
         }
      },
      cream: {
         border: {
            width: 3,
            radius: 0,
            color: '#F9E98E'
         },
         title: {
            background: '#F0DE7D',
            color: '#A27D35'
         },
         background: '#FBF7AA',
         color: '#A27D35',

         classes: { tooltip: 'qtip-cream' }
      },
      light: {
         border: {
            width: 3,
            radius: 0,
            color: '#E2E2E2'
         },
         title: {
            background: '#f1f1f1',
            color: '#454545'
         },
         background: 'white',
         color: '#454545',

         classes: { tooltip: 'qtip-light' }
      },
      dark: {
         border: {
            width: 3,
            radius: 0,
            color: '#303030'
         },
         title: {
            background: '#404040',
            color: '#f3f3f3'
         },
         background: '#505050',
         color: '#f3f3f3',

         classes: { tooltip: 'qtip-dark' }
      },
      red: {
         border: {
            width: 3,
            radius: 0,
            color: '#CE6F6F'
         },
         title: {
            background: '#f28279',
            color: '#9C2F2F'
         },
         background: '#F79992',
         color: '#9C2F2F',

         classes: { tooltip: 'qtip-red' }
      },
      green: {
         border: {
            width: 3,
            radius: 0,
            color: '#A9DB66'
         },
         title: {
            background: '#b9db8c',
            color: '#58792E'
         },
         background: '#CDE6AC',
         color: '#58792E',

         classes: { tooltip: 'qtip-green' }
      },
      blue: {
         border: {
            width: 3,
            radius: 0,
            color: '#ADD9ED'
         },
         title: {
            background: '#D0E9F5',
            color: '#5E99BD'
         },
         background: '#E5F6FE',
         color: '#4D9FBF',

         classes: { tooltip: 'qtip-blue' }
      }
   };
})(jQuery);
;function gce_ajaxify(target, feed_ids, title_text, type){
	//Add click event to change month links
	jQuery('#' + target + ' .gce-change-month').click(function(){
		//Extract month and year
		var month_year = jQuery(this).attr('name').split('-', 2);
		//Add loading text to table caption
		jQuery('#' + target + ' caption').html(GoogleCalendarEvents.loading);
		//Send AJAX request
		jQuery.get(GoogleCalendarEvents.ajaxurl,{
			action:'gce_ajax',
			gce_type:type,
			gce_feed_ids:feed_ids,
			gce_title_text:title_text,
			gce_widget_id:target,
			gce_month:month_year[0],
			gce_year:month_year[1]
		}, function(data){
			//Replace existing data with returned AJAX data
			if(type == 'widget'){
				jQuery('#' + target).html(data);
			}else{
				jQuery('#' + target).replaceWith(data);
			}
			gce_tooltips('#' + target + ' .gce-has-events');
		});
	});
}

function gce_tooltips(target_items){
	jQuery(target_items).each(function(){
		//Add qtip to all target items
		jQuery(this).qtip({
			content: jQuery(this).children('.gce-event-info'),
			position: { corner: { target: 'center', tooltip: 'bottomLeft' }, adjust: { screen: true } },
			hide: { fixed: true, delay: 100, effect: { length: 0 } },
			show: { solo: true, delay: 0, effect: { length: 0 } },
			style: { padding: "0", classes: { tooltip: 'gce-qtip', tip: 'gce-qtip-tip', title: 'gce-qtip-title', content: 'gce-qtip-content', active: 'gce-qtip-active' }, border: { width: 0 } }
		});
	});
}

jQuery(document).ready(function(){
	gce_tooltips('.gce-has-events');
});
;  function toggleDiv(divid){
    if(document.getElementById(divid).style.display == 'none'){
      document.getElementById(divid).style.display = 'block';
    }else{
      document.getElementById(divid).style.display = 'none';
    }
  }

;/** 
 * jsMediaPlayer 1.2.0 for Blubrry PowerPress
 * 
 * http://www.blubrry.com/powepress/
 *
 * Copyright (c) 2008-2009 Angelo Mandato (angelo [at] mandato {period} com)
 *
 * Released under Aoache 2 license:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * versoin 1.2.0 - 07/20/2009 - Major rewrite, we're now replying less upon this javascript to make way for flexibility for adding future players.
 * versoin 1.1.3 - 03/23/2009 - Added code to support FlowPlayer v3.
 * versoin 1.1.2 - 03/04/2009 - Added options to set the width for audio, width and height for video.
 * versoin 1.1.1 - 12/22/20008 - Minor change to support Windows Media in Firefox. Includes link to preferred Firefox Windows Media Player plugin.
 * versoin 1.1.0 - 11/25/20008 - Major re-write, object now stored in this include file, auto play is no longer a member variable and is determined by function call.
 * version 1.0.3 - 11/02/2008 - Added option for playing quicktime files in an intermediate fashion with an image to click to play.
 * version 1.0.2 - 07/26/2008 - Fixed pop up player bug caused by v 1.0.1
 * version 1.0.1 - 07/28/2008 - fixed flow player looping playback, flash player no longer loops.
 * version 1.0.0 - 07/26/2008 - initial release
 */


/**
	Insert embed for quicktime within specified div
	
	@div - specific div to insert embed into
	@media_url - URL of media file to play
	@width - width of player
	@height - height of player
*/
function powerpress_embed_quicktime(div,media_url,width,height,scale)
{
	if( document.getElementById(div) )
	{
		var contentType = 'video/mpeg'; // Default content type
		if( media_url.indexOf('.m4v') > -1 )
			contentType = 'video/x-m4v';
		else if( media_url.indexOf('.m4a') > -1 )
			contentType = 'audio/x-m4a';
		else if( media_url.indexOf('.avi') > -1 )
			contentType = 'video/avi';
		else if( media_url.indexOf('.qt') > -1 )
			contentType = 'video/quicktime';
		else if( media_url.indexOf('.mov') > -1 )
			contentType = 'video/quicktime';
		
		var Html = '';
		Html += '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" width="'+ width +'" height="'+ height +'" codebase="http://www.apple.com/qtactivex/qtplugin.cab">\n';
		Html += '	<param name="src" value="'+ media_url +'" />\n';
		Html += '	<param name="href" value="'+ media_url +'" />\n';
		Html += '	<param name="scale" value="'+ scale +'" />\n';
		Html += '	<param name="controller" value="true" />\n';
		Html += '	<param name="autoplay" value="true" />\n';
		Html += '	<param name="pluginspage" value="http://www.apple.com/quicktime/download/" />\n';
		Html += '	<embed type="'+ contentType +'" src="'+ media_url +'" width="'+ width +'" height="'+ height +'" scale="'+ scale +'" correction="full" cache="true" autoplay="true" controller="true" pluginspage="http://www.apple.com/quicktime/download/"></embed>';
		Html += '</object>\n';
		document.getElementById(div).innerHTML = Html;
		return false; // stop the default link from proceeding
	}
	
	return true; // let the default link to the media open...
}

/**
	Insert embed for windows media within specified div
	
	@div - specific div to insert embed into
	@media_url - URL of media file to play
	@width - width of player
	@height - height of player
*/
function powerpress_embed_winplayer(div,media_url,width,height)
{
	if( document.getElementById(div) )
	{
		var Html = '';
		Html += '<object id="winplayer" classid="clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6" width="'+ width +'" height="'+ height +'" standby="loading..." type="application/x-oleobject">\n';
		Html += '	<param name="url" value="'+ media_url +'" />\n';
		Html += '	<param name="AutoStart" value="true" />\n';
		Html += '	<param name="AutoSize" value="true" />\n';
		Html += '	<param name="AllowChangeDisplaySize" value="true" />\n';
		Html += '	<param name="standby" value="Media is loading..." />\n';
		Html += '	<param name="AnimationAtStart" value="true" />\n';
		Html += '	<param name="scale" value="aspect" />\n';
		Html += '	<param name="ShowControls" value="true" />\n';
		Html += '	<param name="ShowCaptioning" value="false" />\n';
		Html += '	<param name="ShowDisplay" value="false" />\n';
		Html += '	<param name="ShowStatusBar" value="false" />\n';
		Html += '	<embed type="application/x-mplayer2" src="'+ media_url +'" width="'+ width +'" height="'+ height +'" scale="aspect" AutoStart="true" ShowDisplay="0" ShowStatusBar="0" AutoSize="1" AnimationAtStart="1" AllowChangeDisplaySize="1" ShowControls="1"></embed>\n';
		Html += '</object>\n';
		document.getElementById(div).innerHTML = Html;
		return false; // stop the default link from proceeding
	}
	return true; // let the default link to the media open...
}

/**
	Insert embed for swf flash within specified div
	
	@div - specific div to insert embed into
	@media_url - URL of media file to play
	@width - width of player
	@height - height of player
*/
function powerpress_embed_swf(div,media_url,width,height)
{
	if( document.getElementById(div) )
	{
		var Html = '';
		Html += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="'+ width +'" height="'+ height +'" menu="true">\n';
		Html += '	<param name="movie" value="'+ media_url +'" />\n';
		Html += '	<param name="quality" value="high" />\n';
		Html += '	<param name="menu" value="true" />\n';
		Html += '	<param name="scale" value="noorder" />\n';
		Html += '	<param name="quality" value="high" />\n';
		Html += '	<embed src="'+ media_url +'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+ width +'" height="'+ height +'" menu="true"></embed>';
		Html += '</object>\n';
		document.getElementById(div).innerHTML = Html;
		return false; // stop the default link from proceeding
	}
	return true; // let the default link to the media open...
}

/** 
 * flashembed 0.31. Adobe Flash embedding script
 * 
 * http://flowplayer.org/tools/flash-embed.html
 *
 * Copyright (c) 2008 Tero Piirainen (tipiirai@gmail.com)
 *
 * Released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * >> Basically you can do anything you want but leave this header as is <<
 *
 * version 0.01 - 03/11/2008 
 * version 0.31 - Tue Jul 22 2008 06:30:31 GMT+0200 (GMT+02:00)
 */
 
function pp_flashembed(root,userParams,flashvars){function getHTML(){var html="";if(typeof flashvars=='function'){flashvars=flashvars();}if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){html='<embed type="application/x-shockwave-flash" ';if(params.id){extend(params,{name:params.id});}for(var key in params){if(params[key]!==null){html+=[key]+'="'+params[key]+'"\n\t';}}if(flashvars){html+='flashvars=\''+concatVars(flashvars)+'\'';}html+='/>';}else{html='<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ';html+='width="'+params.width+'" height="'+params.height+'"';if(!params.id&&document.all){params.id="_"+(""+Math.random()).substring(5);}if(params.id){html+=' id="'+params.id+'"';}html+='>';html+='\n\t<param name="movie" value="'+params.src+'" />';params.id=params.src=params.width=params.height=null;for(var k in params){if(params[k]!==null){html+='\n\t<param name="'+k+'" value="'+params[k]+'" />';}}if(flashvars){html+='\n\t<param name="flashvars" value=\''+concatVars(flashvars)+'\' />';}html+="</object>";if(debug){alert(html);}}return html;}function init(name){var timer=setInterval(function(){var doc=document;var el=doc.getElementById(name);if(el){pp_flashembed(el,userParams,flashvars);clearInterval(timer);}else if(doc&&doc.getElementsByTagName&&doc.getElementById&&doc.body){clearInterval(timer);}},13);return true;}function extend(to,from){if(from){for(key in from){if(from.hasOwnProperty(key)){to[key]=from[key];}}}}var params={src:'#',width:'100%',height:'100%',version:null,onFail:null,expressInstall:null,debug:false,bgcolor:'#ffffff',allowfullscreen:true,allowscriptaccess:'always',quality:'high',type:'application/x-shockwave-flash',pluginspage:'http://www.adobe.com/go/getflashplayer'};if(typeof userParams=='string'){userParams={src:userParams};}extend(params,userParams);var version=pp_flashembed.getVersion();var required=params.version;var express=params.expressInstall;var debug=params.debug;if(typeof root=='string'){var el=document.getElementById(root);if(el){root=el;}else{return init(root);}}if(!root){return;}if(!required||pp_flashembed.isSupported(required)){params.onFail=params.version=params.expressInstall=params.debug=null;root.innerHTML=getHTML();return root.firstChild;}else if(params.onFail){var ret=params.onFail.call(params,pp_flashembed.getVersion(),flashvars);if(ret){root.innerHTML=ret;}}else if(required&&express&&pp_flashembed.isSupported([6,65])){extend(params,{src:express});flashvars={MMredirectURL:location.href,MMplayerType:'PlugIn',MMdoctitle:document.title};root.innerHTML=getHTML();}else{if(root.innerHTML.replace(/\s/g,'')!==''){}else{root.innerHTML="<h2>Flash version "+required+" or greater is required</h2>"+"<h3>"+(version[0]>0?"Your version is "+version:"You have no flash plugin installed")+"</h3>"+"<p>Download latest version from <a href='"+params.pluginspage+"'>here</a></p>";}}function concatVars(vars){var out="";for(var key in vars){if(vars[key]){out+=[key]+'='+asString(vars[key])+'&';}}return out.substring(0,out.length-1);}function asString(obj){switch(typeOf(obj)){case'string':return'"'+obj.replace(new RegExp('(["\\\\])','g'),'\\$1')+'"';case'array':return'['+map(obj,function(el){return asString(el);}).join(',')+']';case'function':return'"function()"';case'object':var str=[];for(var prop in obj){if(obj.hasOwnProperty(prop)){str.push('"'+prop+'":'+asString(obj[prop]));}}return'{'+str.join(',')+'}';}return String(obj).replace(/\s/g," ").replace(/\'/g,"\"");}function typeOf(obj){if(obj===null||obj===undefined){return false;}var type=typeof obj;return(type=='object'&&obj.push)?'array':type;}if(window.attachEvent){window.attachEvent("onbeforeunload",function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};});}function map(arr,func){var newArr=[];for(var i in arr){if(arr.hasOwnProperty(i)){newArr[i]=func(arr[i]);}}return newArr;}return root;}if(typeof jQuery=='function'){(function($){$.fn.extend({pp_flashembed:function(params,flashvars){return this.each(function(){pp_flashembed(this,params,flashvars);});}});})(jQuery);}pp_flashembed=pp_flashembed||{};pp_flashembed.getVersion=function(){var version=[0,0];if(navigator.plugins&&typeof navigator.plugins["Shockwave Flash"]=="object"){var _d=navigator.plugins["Shockwave Flash"].description;if(typeof _d!="undefined"){_d=_d.replace(/^.*\s+(\S+\s+\S+$)/,"$1");var _m=parseInt(_d.replace(/^(.*)\..*$/,"$1"),10);var _r=/r/.test(_d)?parseInt(_d.replace(/^.*r(.*)$/,"$1"),10):0;version=[_m,_r];}}else if(window.ActiveXObject){try{var _a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{_a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");version=[6,0];_a.AllowScriptAccess="always";}catch(ee){if(version[0]==6){return;}}try{_a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(eee){}}if(typeof _a=="object"){_d=_a.GetVariable("$version");if(typeof _d!="undefined"){_d=_d.replace(/^\S+\s+(.*)$/,"$1").split(",");version=[parseInt(_d[0],10),parseInt(_d[2],10)];}}}return version;};pp_flashembed.isSupported=function(version){var now=pp_flashembed.getVersion();var ret=(now[0]>version[0])||(now[0]==version[0]&&now[1]>=version[1]);return ret;};

;/* PicLens Lite: version 1.3.1 (14221)
 * Copyright (c) 2008 Cooliris, Inc.  All Rights Reserved.
 * 
 * The JavaScript part of PicLens Lite (i.e., this file) is BSD licensed (see: http://lite.piclens.com/bsdlicense)
 * This launcher includes and interacts with SWFObject (MIT), BrowserDetect (BSD Compatible), and Lytebox (CC Attribution 3.0).
 * 
 * There are two versions of this JS: 
 * http://lite.piclens.com/current/piclens.js               full commented file         (~39KB)
 * http://lite.piclens.com/current/piclens_optimized.js     lighter deployment file     (~21KB)
 */
var PicLensLite={start:function(B){this.determineBrowserParams();clearTimeout(this.REMOVE_TIMER_ID);clearTimeout(this.AUTO_CLOSE_TIMER_ID);this.ARGS={};if(typeof B!=="undefined"&&B!==null){this.ARGS=B;if(B.feedUrl){this.THE_FEED_URL=B.feedUrl;if(this.checkForPluginAndLaunchIfPossible(B.feedUrl,B.guid)){return }if(B.loadFeedInFlash){this.showFlashUI("")}else{this.loadViaXHR(B.feedUrl)}}if(typeof B.feedData!=="undefined"){this.showFlashUI(B.feedData)}}else{var A=this.indexFeeds();if(A.length!==0){var C=A[0];this.THE_FEED_URL=C.url;if(this.checkForPluginAndLaunchIfPossible(C.url)){return }this.loadViaXHR(C.url)}}},isRunning:function(){return this.LITE_IS_RUNNING},hasClient:function(){return this.hasCooliris()},addCustomButton:function(C,B,A){this.CUSTOM_BUTTON={targetURL:C,labelText:B,iconImage:A}},setCallbacks:function(A){if(A.onNoPlugins){this.ON_NO_PLUGINS=A.onNoPlugins}if(A.onExit){this.ON_EXIT=A.onExit}},setLiteURLs:function(A){if(!this.LITE_URL){if(A.swf){this.LITE_URL=A.swf}else{if(A.lite){this.LITE_URL=A.lite+"PicLensLite.swf"}}}if(!this.BUTTON_URL){if(A.button){this.BUTTON_URL=A.button}else{if(A.lite){this.BUTTON_URL=A.lite+"NoFlash.jpg"}}}var B="";if(A.lbox){B=A.lbox}else{if(A.lite){B=A.lite+"../lytebox/"}}if(!this.LBOX_CSS_URL){if(A.lboxcss){this.LBOX_CSS_URL=A.lboxcss}else{if(B!=""){this.LBOX_CSS_URL=B+"lytebox.css"}}}if(!this.LBOX_JS_URL){if(A.lboxjs){this.LBOX_JS_URL=A.lboxjs}else{if(B!=""){this.LBOX_JS_URL=B+"lytebox.js"}}}},ARGS:{},DEBUG_NOCLIENT:false,DEBUG_NOFLASH:false,HPAD:60,VPAD:20,LITE_BG_DIV:null,LITE_FG_DIV:null,LITE_URL:null,BUTTON_URL:null,LBOX_CSS_URL:null,LBOX_JS_URL:null,LBOX_COUNT:0,SHOW_LBOX:false,OS_WIN:false,OS_MAC:false,BROWSER_FFX:false,BROWSER_SAF:false,BROWSER_IE:false,BROWSER_IE6:false,OLD_B_MARGIN:null,OLD_B_OVERFLOW:null,OLD_B_HEIGHT:null,OLD_H_OVERFLOW:null,OLD_H_HEIGHT:null,THE_FEED:"",THE_FEED_URL:"",LITE_IS_RUNNING:false,piclensIsRunning_:false,FLASH_ID_1:"pllflash1",FLASH_ID_2:"pllflash2",FLASH_VER:null,FLASH_URL:"http://www.adobe.com/go/getflashplayer",PL_URL:"http://download.piclens.com/partner/",PLC:null,LEARN_PL_URL:"http://affiliate.piclens.com/partner/",FONT:"font-family: Lucida Grande, Myriad Pro, Verdana, Helvetica, Arial, sans-serif;",KEY_HANDLERS:"",ON_NO_PLUGINS:null,ON_EXIT:null,AUTO_CLOSE_TIMER_ID:0,REMOVE_TIMER_ID:0,RESIZE_TIMER_IE6:null,RESIZE_HANDLER_EXISTS:false,CUSTOM_BUTTON:null,addKeyHandlers:function(){var A=this;if(typeof document.onkeydown!=="undefined"){this.KEY_HANDLERS=document.onkeydown}document.onkeydown=function(C){var B;if(typeof C==="undefined"||C===null){B=window.event.keyCode}else{B=C.which}var D=A.handleKeyPress(B);if(typeof C!="undefined"&&C!=null){C.returnValue=D}return D}},addMouseHandlers:function(){if(window.addEventListener){window.addEventListener("DOMMouseScroll",this.handleMouseWheel,false)}else{if(document.attachEvent){document.attachEvent("onmousewheel",this.handleMouseWheel)}}window.onmousewheel=document.onmousewheel=this.handleMouseWheel},appendElementsToDocument:function(){if(this.BROWSER_FFX&&this.OS_MAC){this.LITE_BG_DIV.style.display="none"}document.body.appendChild(this.LITE_BG_DIV);document.body.appendChild(this.LITE_FG_DIV)},autoResize:function(){if(!this.isRunning()){clearInterval(this.RESIZE_TIMER_IE6);return }var C=this.getPageSize();var B=this.LITE_BG_DIV;if(B){B.style.height=C.h+"px";B.style.width=C.w+"px"}if(this.LITE_FG_DIV){var A=this.LITE_FG_DIV.style;this.resizeToPaddedBox(A);this.resizeToFitPaddedBox(A,C);this.resizeFlashToFitPaddedBox()}},checkForPluginAndLaunchIfPossible:function(B,A){if(this.hasCooliris()){if(typeof (A)!="undefined"){this.PLC.launch(B,"uid",A)}else{this.PLC.launch(B,"","")}return true}return false},createBackgroundOverlay:function(){var D=document.createElement("div");this.LITE_BG_DIV=D;D.id="lite_bg_div";var E=D.style;E.position="fixed";E.width=E.height="100%";if(this.BROWSER_IE6){var A=document.body;var C=A.currentStyle;var H=document.documentElement;var G=H.currentStyle;this.OLD_B_MARGIN=C.margin;this.OLD_B_OVERFLOW=C.overflow;this.OLD_B_HEIGHT=C.height;this.OLD_H_OVERFLOW=G.overflow;this.OLD_H_HEIGHT=G.height;this.OLD_SCROLL_Y=H.scrollTop;A.style.margin="0";A.style.overflow="auto";A.style.height="100%";H.style.overflow="auto";H.style.height="100%";E.position="absolute";var F=this.getPageSize();E.height=F.h+"px";E.width=F.w+"px"}E.left=E.right=E.top=E.bottom="0";E.backgroundColor="#000";E.zIndex=1000;E.opacity="0.5";E.filter="alpha(opacity=50)";var B=this;D.onclick=function(){B.exitPicLensLite()}},createForegroundFlashComponent:function(){var B=document.createElement("div");this.LITE_FG_DIV=B;B.id="lite_fg_div";var A=B.style;A.backgroundColor="#000";A.position="fixed";A.border="2px solid #555";A.zIndex=1001;this.resizeToPaddedBox(A);if(this.BROWSER_IE6){A.position="absolute";this.resizeToFitPaddedBox(A)}},closeFlashUI:function(C){var B=document;B.onkeydown=this.KEY_HANDLERS;window.onmousewheel=B.onmousewheel="";if(window.removeEventListener){window.removeEventListener("DOMMouseScroll",this.handleMouseWheel,false)}if(B.detachEvent){B.detachEvent("onmousewheel",this.handleMouseWheel)}this.LITE_BG_DIV.style.display=this.LITE_FG_DIV.style.display="none";this.REMOVE_TIMER_ID=setTimeout(function(){PicLensLite.removeChildren()},150);if(this.BROWSER_IE6){var A=document.body;var D=document.documentElement;A.style.margin=this.OLD_B_MARGIN;A.style.overflow=this.OLD_B_OVERFLOW;A.style.height=this.OLD_B_HEIGHT;D.style.overflow=this.OLD_H_OVERFLOW;D.style.height=this.OLD_H_HEIGHT;window.scrollTo(0,this.OLD_SCROLL_Y)}if(this.ON_EXIT!==null){this.ON_EXIT(C)}this.setRunningFlag(false)},determineBrowserParams:function(){var B=BrowserDetect.OS;var A=BrowserDetect.browser;this.OS_MAC=(B=="Mac");this.OS_WIN=(B=="Windows");this.BROWSER_FFX=(A=="Firefox");this.BROWSER_SAF=(A=="Safari");this.BROWSER_IE=(A=="Explorer");this.BROWSER_IE6=(this.BROWSER_IE&&BrowserDetect.version=="6");this.FLASH_VER=swfobjlite.getFlashPlayerVersion()},exitPicLensLite:function(){var A=this.getFlash();if(A!==null&&A.fl_exitPicLensLite){A.fl_exitPicLensLite();this.AUTO_CLOSE_TIMER_ID=setTimeout(function(){if(PicLensLite.isRunning()){PicLensLite.closeFlashUI()}},500)}else{this.closeFlashUI()}},findScriptLocation:function(){var E=document.getElementsByTagName("script");for(var C=0;C!=E.length;++C){var A=E[C];var D=A.getAttribute("type");if(D=="text/javascript"){var F=A.getAttribute("src");if(F===null){continue}var B=F.indexOf("piclens.js");if(B!=-1){this.setLiteURLs({lite:F.substring(0,B)});return }else{B=F.indexOf("piclens_optimized.js");if(B!=-1){this.setLiteURLs({lite:F.substring(0,B)});return }}}}},getPageSize:function(){var J,F,G,C;var I=document;var E=I.body;var D;if(window.innerHeight&&window.scrollMaxY){J=I.scrollWidth;F=(this.isFrame?parent.innerHeight:self.innerHeight)+(this.isFrame?parent.scrollMaxY:self.scrollMaxY)}else{if(E.scrollHeight>E.offsetHeight){J=E.scrollWidth;F=E.scrollHeight}else{D=I.getElementsByTagName("html").item(0);J=D.offsetWidth;F=D.offsetHeight;J=(J<E.offsetWidth)?E.offsetWidth:J;F=(F<E.offsetHeight)?E.offsetHeight:F}}var 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G=document.createElement("link");G.rel="stylesheet";G.href=this.LBOX_CSS_URL;G.type="text/css";G.media="screen";D.appendChild(G);var F=this.getElementsFromXMLFeed();var C;var H="";for(C=0;C<F.length;C++){if(F[C].nodeName=="media:content"){var B=F[C].getAttribute("url");if(B.indexOf(".flv")==-1){H+='<a id="lboxImage" href="'+B+'" rel="lytebox[lite]"></a> '}}}var E="<div id='lightbox_images' align='center' style='display: none; padding-top:10px; color:#FFFFFF; font-size:.8em; "+this.FONT+" color:#999999;'>";E+='( Alternatively, <a onclick="javascript:PicLensLite.invokeLytebox();return false;" href="#" style="color:#656588">click here for a basic slideshow</a>. )';E+=H;E+="</div><br/>";return E},generateAlternativeContent:function(){var J='<div id="altContent" style="text-align:center; margin: 0 0 0 0; padding: 0 0 0 0; background-color: #000; min-width:860px;">';J+='<div align="center" style="width: 100%; padding-top:60px; '+this.FONT+'">';var I=this.FLASH_VER;var 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All trademarks are property of their respective holders.<br/><br/><br/></div>';J+="</div>";return J},generateFlashVars:function(){var C="";var B=this.ARGS;if(typeof B.guid!=="undefined"){C+="&startItemGUID="+B.guid}if(B.loadFeedInFlash){C+="&feedURL="+encodeURIComponent(this.THE_FEED_URL)}if(B.paused){C+="&paused="+B.paused}if(B.loop){C+="&loop="+B.loop}if(B.delay){C+="&delay="+B.delay}if(B.pid){C+="&pid="+B.pid}if(typeof B.maxScale!="undefined"){C+="&maxScale="+B.maxScale}if(typeof B.overlayToolbars!="undefined"){C+="&overlayToolbars="+B.overlayToolbars}var A=this.CUSTOM_BUTTON;if(A!=null){C+="&cButtonURL="+encodeURIComponent(A.targetURL);if(A.labelText!=null){C+="&cButtonLabel="+encodeURIComponent(A.labelText)}if(A.iconImage!=null){C+="&cButtonIcon="+encodeURIComponent(A.iconImage)}}C+="&swfURL="+encodeURIComponent(this.LITE_URL);C=C.substring(1);return C},getFlash:function(){if(this.BROWSER_SAF||this.BROWSER_IE){return document.getElementById(this.FLASH_ID_1)}else{return 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A||B},removeChildren:function(){this.REMOVE_TIMER_ID=0;if(this.LITE_BG_DIV!==null){document.body.removeChild(this.LITE_BG_DIV);this.LITE_BG_DIV=null}if(this.LITE_FG_DIV!==null){document.body.removeChild(this.LITE_FG_DIV);this.LITE_FG_DIV=null}},resizeFlashToFitPaddedBox:function(){var B=this.getFlash();if(B){var C=this.getPageSize();var A=C.w-this.HPAD*2;var D=C.h-this.VPAD*2;B.style.width=A;B.style.height=D;B.width=A;B.height=D}},resizeToFitPaddedBox:function(B,A){if(typeof A=="undefined"){A=this.getPageSize()}B.width=(A.w-this.HPAD*2)+"px";B.height=(A.h-this.VPAD*2)+"px"},resizeToPaddedBox:function(A){A.left=A.right=this.HPAD+"px";A.top=A.bottom=this.VPAD+"px"},resizeUI:function(){if(this.LITE_FG_DIV){var A=this.LITE_FG_DIV.style;this.resizeToPaddedBox(A);this.resizeToFitPaddedBox(A);this.resizeFlashToFitPaddedBox()}},setRunningFlag:function(A){this.LITE_IS_RUNNING=A;this.piclensIsRunning_=A},setResizeHandler:function(){if(!this.RESIZE_HANDLER_EXISTS&&this.BROWSER_SAF){var A=this;window.addEventListener("resize",function(){A.resizeUI()},false);this.RESIZE_HANDLER_EXISTS=true}},setResizeTimer:function(){if(this.BROWSER_IE6){this.RESIZE_TIMER_IE6=setInterval(function(){PicLensLite.autoResize()},1000)}},showFlashUI:function(A){this.THE_FEED=A;this.findScriptLocation();this.createBackgroundOverlay();this.createForegroundFlashComponent();if(this.BROWSER_IE){this.appendElementsToDocument()}this.injectFlashPlayer();if(!this.BROWSER_IE){this.appendElementsToDocument()}this.addKeyHandlers();this.addMouseHandlers();this.setRunningFlag(true);this.setResizeTimer();this.setResizeHandler();this.startLytebox()},sendMouseScrollToFlash:function(B){if(!this.isRunning()){return }var A=this.getFlash();if(A!=null&&A.fl_mouseMoved){A.fl_mouseMoved(B)}}};var swfobjlite=function(){var UNDEF="undefined",OBJECT="object",SHOCKWAVE_FLASH="Shockwave Flash",SHOCKWAVE_FLASH_AX="ShockwaveFlash.ShockwaveFlash",win=window,doc=document,nav=navigator;var ua=function(){var w3cdom=typeof 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;/*  Prototype JavaScript framework, version 1.6.1
 *  (c) 2005-2009 Sam Stephenson
 *
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://www.prototypejs.org/
 *
 *--------------------------------------------------------------------------*/

var Prototype = {
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    var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
    return {
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  })(),

  BrowserFeatures: {
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    SelectorsAPI: !!document.querySelector,
    ElementExtensions: (function() {
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    SpecificElementExtensions: (function() {
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      var div = document.createElement('div');
      var form = document.createElement('form');
      var isSupported = false;

      if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
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      div = form = null;

      return isSupported;
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  },

  ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
  JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,

  emptyFunction: function() { },
  K: function(x) { return x }
};

if (Prototype.Browser.MobileSafari)
  Prototype.BrowserFeatures.SpecificElementExtensions = false;


var Abstract = { };


var Try = {
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    var returnValue;

    for (var i = 0, length = arguments.length; i < length; i++) {
      var lambda = arguments[i];
      try {
        returnValue = lambda();
        break;
      } catch (e) { }
    }

    return returnValue;
  }
};

/* Based on Alex Arnell's inheritance implementation. */

var Class = (function() {
  function subclass() {};
  function create() {
    var parent = null, properties = $A(arguments);
    if (Object.isFunction(properties[0]))
      parent = properties.shift();

    function klass() {
      this.initialize.apply(this, arguments);
    }

    Object.extend(klass, Class.Methods);
    klass.superclass = parent;
    klass.subclasses = [];

    if (parent) {
      subclass.prototype = parent.prototype;
      klass.prototype = new subclass;
      parent.subclasses.push(klass);
    }

    for (var i = 0; i < properties.length; i++)
      klass.addMethods(properties[i]);

    if (!klass.prototype.initialize)
      klass.prototype.initialize = Prototype.emptyFunction;

    klass.prototype.constructor = klass;
    return klass;
  }

  function addMethods(source) {
    var ancestor   = this.superclass && this.superclass.prototype;
    var properties = Object.keys(source);

    if (!Object.keys({ toString: true }).length) {
      if (source.toString != Object.prototype.toString)
        properties.push("toString");
      if (source.valueOf != Object.prototype.valueOf)
        properties.push("valueOf");
    }

    for (var i = 0, length = properties.length; i < length; i++) {
      var property = properties[i], value = source[property];
      if (ancestor && Object.isFunction(value) &&
          value.argumentNames().first() == "$super") {
        var method = value;
        value = (function(m) {
          return function() { return ancestor[m].apply(this, arguments); };
        })(property).wrap(method);

        value.valueOf = method.valueOf.bind(method);
        value.toString = method.toString.bind(method);
      }
      this.prototype[property] = value;
    }

    return this;
  }

  return {
    create: create,
    Methods: {
      addMethods: addMethods
    }
  };
})();
(function() {

  var _toString = Object.prototype.toString;

  function extend(destination, source) {
    for (var property in source)
      destination[property] = source[property];
    return destination;
  }

  function inspect(object) {
    try {
      if (isUndefined(object)) return 'undefined';
      if (object === null) return 'null';
      return object.inspect ? object.inspect() : String(object);
    } catch (e) {
      if (e instanceof RangeError) return '...';
      throw e;
    }
  }

  function toJSON(object) {
    var type = typeof object;
    switch (type) {
      case 'undefined':
      case 'function':
      case 'unknown': return;
      case 'boolean': return object.toString();
    }

    if (object === null) return 'null';
    if (object.toJSON) return object.toJSON();
    if (isElement(object)) return;

    var results = [];
    for (var property in object) {
      var value = toJSON(object[property]);
      if (!isUndefined(value))
        results.push(property.toJSON() + ': ' + value);
    }

    return '{' + results.join(', ') + '}';
  }

  function toQueryString(object) {
    return $H(object).toQueryString();
  }

  function toHTML(object) {
    return object && object.toHTML ? object.toHTML() : String.interpret(object);
  }

  function keys(object) {
    var results = [];
    for (var property in object)
      results.push(property);
    return results;
  }

  function values(object) {
    var results = [];
    for (var property in object)
      results.push(object[property]);
    return results;
  }

  function clone(object) {
    return extend({ }, object);
  }

  function isElement(object) {
    return !!(object && object.nodeType == 1);
  }

  function isArray(object) {
    return _toString.call(object) == "[object Array]";
  }


  function isHash(object) {
    return object instanceof Hash;
  }

  function isFunction(object) {
    return typeof object === "function";
  }

  function isString(object) {
    return _toString.call(object) == "[object String]";
  }

  function isNumber(object) {
    return _toString.call(object) == "[object Number]";
  }

  function isUndefined(object) {
    return typeof object === "undefined";
  }

  extend(Object, {
    extend:        extend,
    inspect:       inspect,
    toJSON:        toJSON,
    toQueryString: toQueryString,
    toHTML:        toHTML,
    keys:          keys,
    values:        values,
    clone:         clone,
    isElement:     isElement,
    isArray:       isArray,
    isHash:        isHash,
    isFunction:    isFunction,
    isString:      isString,
    isNumber:      isNumber,
    isUndefined:   isUndefined
  });
})();
Object.extend(Function.prototype, (function() {
  var slice = Array.prototype.slice;

  function update(array, args) {
    var arrayLength = array.length, length = args.length;
    while (length--) array[arrayLength + length] = args[length];
    return array;
  }

  function merge(array, args) {
    array = slice.call(array, 0);
    return update(array, args);
  }

  function argumentNames() {
    var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
      .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
      .replace(/\s+/g, '').split(',');
    return names.length == 1 && !names[0] ? [] : names;
  }

  function bind(context) {
    if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
    var __method = this, args = slice.call(arguments, 1);
    return function() {
      var a = merge(args, arguments);
      return __method.apply(context, a);
    }
  }

  function bindAsEventListener(context) {
    var __method = this, args = slice.call(arguments, 1);
    return function(event) {
      var a = update([event || window.event], args);
      return __method.apply(context, a);
    }
  }

  function curry() {
    if (!arguments.length) return this;
    var __method = this, args = slice.call(arguments, 0);
    return function() {
      var a = merge(args, arguments);
      return __method.apply(this, a);
    }
  }

  function delay(timeout) {
    var __method = this, args = slice.call(arguments, 1);
    timeout = timeout * 1000
    return window.setTimeout(function() {
      return __method.apply(__method, args);
    }, timeout);
  }

  function defer() {
    var args = update([0.01], arguments);
    return this.delay.apply(this, args);
  }

  function wrap(wrapper) {
    var __method = this;
    return function() {
      var a = update([__method.bind(this)], arguments);
      return wrapper.apply(this, a);
    }
  }

  function methodize() {
    if (this._methodized) return this._methodized;
    var __method = this;
    return this._methodized = function() {
      var a = update([this], arguments);
      return __method.apply(null, a);
    };
  }

  return {
    argumentNames:       argumentNames,
    bind:                bind,
    bindAsEventListener: bindAsEventListener,
    curry:               curry,
    delay:               delay,
    defer:               defer,
    wrap:                wrap,
    methodize:           methodize
  }
})());


Date.prototype.toJSON = function() {
  return '"' + this.getUTCFullYear() + '-' +
    (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
    this.getUTCDate().toPaddedString(2) + 'T' +
    this.getUTCHours().toPaddedString(2) + ':' +
    this.getUTCMinutes().toPaddedString(2) + ':' +
    this.getUTCSeconds().toPaddedString(2) + 'Z"';
};


RegExp.prototype.match = RegExp.prototype.test;

RegExp.escape = function(str) {
  return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};
var PeriodicalExecuter = Class.create({
  initialize: function(callback, frequency) {
    this.callback = callback;
    this.frequency = frequency;
    this.currentlyExecuting = false;

    this.registerCallback();
  },

  registerCallback: function() {
    this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
  },

  execute: function() {
    this.callback(this);
  },

  stop: function() {
    if (!this.timer) return;
    clearInterval(this.timer);
    this.timer = null;
  },

  onTimerEvent: function() {
    if (!this.currentlyExecuting) {
      try {
        this.currentlyExecuting = true;
        this.execute();
        this.currentlyExecuting = false;
      } catch(e) {
        this.currentlyExecuting = false;
        throw e;
      }
    }
  }
});
Object.extend(String, {
  interpret: function(value) {
    return value == null ? '' : String(value);
  },
  specialChar: {
    '\b': '\\b',
    '\t': '\\t',
    '\n': '\\n',
    '\f': '\\f',
    '\r': '\\r',
    '\\': '\\\\'
  }
});

Object.extend(String.prototype, (function() {

  function prepareReplacement(replacement) {
    if (Object.isFunction(replacement)) return replacement;
    var template = new Template(replacement);
    return function(match) { return template.evaluate(match) };
  }

  function gsub(pattern, replacement) {
    var result = '', source = this, match;
    replacement = prepareReplacement(replacement);

    if (Object.isString(pattern))
      pattern = RegExp.escape(pattern);

    if (!(pattern.length || pattern.source)) {
      replacement = replacement('');
      return replacement + source.split('').join(replacement) + replacement;
    }

    while (source.length > 0) {
      if (match = source.match(pattern)) {
        result += source.slice(0, match.index);
        result += String.interpret(replacement(match));
        source  = source.slice(match.index + match[0].length);
      } else {
        result += source, source = '';
      }
    }
    return result;
  }

  function sub(pattern, replacement, count) {
    replacement = prepareReplacement(replacement);
    count = Object.isUndefined(count) ? 1 : count;

    return this.gsub(pattern, function(match) {
      if (--count < 0) return match[0];
      return replacement(match);
    });
  }

  function scan(pattern, iterator) {
    this.gsub(pattern, iterator);
    return String(this);
  }

  function truncate(length, truncation) {
    length = length || 30;
    truncation = Object.isUndefined(truncation) ? '...' : truncation;
    return this.length > length ?
      this.slice(0, length - truncation.length) + truncation : String(this);
  }

  function strip() {
    return this.replace(/^\s+/, '').replace(/\s+$/, '');
  }

  function stripTags() {
    return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
  }

  function stripScripts() {
    return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
  }

  function extractScripts() {
    var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
    var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
    return (this.match(matchAll) || []).map(function(scriptTag) {
      return (scriptTag.match(matchOne) || ['', ''])[1];
    });
  }

  function evalScripts() {
    return this.extractScripts().map(function(script) { return eval(script) });
  }

  function escapeHTML() {
    return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
  }

  function unescapeHTML() {
    return this.stripTags().replace(/&lt;/g,'<').replace(/&gt;/g,'>').replace(/&amp;/g,'&');
  }


  function toQueryParams(separator) {
    var match = this.strip().match(/([^?#]*)(#.*)?$/);
    if (!match) return { };

    return match[1].split(separator || '&').inject({ }, function(hash, pair) {
      if ((pair = pair.split('='))[0]) {
        var key = decodeURIComponent(pair.shift());
        var value = pair.length > 1 ? pair.join('=') : pair[0];
        if (value != undefined) value = decodeURIComponent(value);

        if (key in hash) {
          if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
          hash[key].push(value);
        }
        else hash[key] = value;
      }
      return hash;
    });
  }

  function toArray() {
    return this.split('');
  }

  function succ() {
    return this.slice(0, this.length - 1) +
      String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
  }

  function times(count) {
    return count < 1 ? '' : new Array(count + 1).join(this);
  }

  function camelize() {
    var parts = this.split('-'), len = parts.length;
    if (len == 1) return parts[0];

    var camelized = this.charAt(0) == '-'
      ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
      : parts[0];

    for (var i = 1; i < len; i++)
      camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);

    return camelized;
  }

  function capitalize() {
    return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
  }

  function underscore() {
    return this.replace(/::/g, '/')
               .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
               .replace(/([a-z\d])([A-Z])/g, '$1_$2')
               .replace(/-/g, '_')
               .toLowerCase();
  }

  function dasherize() {
    return this.replace(/_/g, '-');
  }

  function inspect(useDoubleQuotes) {
    var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
      if (character in String.specialChar) {
        return String.specialChar[character];
      }
      return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
    });
    if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
    return "'" + escapedString.replace(/'/g, '\\\'') + "'";
  }

  function toJSON() {
    return this.inspect(true);
  }

  function unfilterJSON(filter) {
    return this.replace(filter || Prototype.JSONFilter, '$1');
  }

  function isJSON() {
    var str = this;
    if (str.blank()) return false;
    str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
    return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
  }

  function evalJSON(sanitize) {
    var json = this.unfilterJSON();
    try {
      if (!sanitize || json.isJSON()) return eval('(' + json + ')');
    } catch (e) { }
    throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
  }

  function include(pattern) {
    return this.indexOf(pattern) > -1;
  }

  function startsWith(pattern) {
    return this.indexOf(pattern) === 0;
  }

  function endsWith(pattern) {
    var d = this.length - pattern.length;
    return d >= 0 && this.lastIndexOf(pattern) === d;
  }

  function empty() {
    return this == '';
  }

  function blank() {
    return /^\s*$/.test(this);
  }

  function interpolate(object, pattern) {
    return new Template(this, pattern).evaluate(object);
  }

  return {
    gsub:           gsub,
    sub:            sub,
    scan:           scan,
    truncate:       truncate,
    strip:          String.prototype.trim ? String.prototype.trim : strip,
    stripTags:      stripTags,
    stripScripts:   stripScripts,
    extractScripts: extractScripts,
    evalScripts:    evalScripts,
    escapeHTML:     escapeHTML,
    unescapeHTML:   unescapeHTML,
    toQueryParams:  toQueryParams,
    parseQuery:     toQueryParams,
    toArray:        toArray,
    succ:           succ,
    times:          times,
    camelize:       camelize,
    capitalize:     capitalize,
    underscore:     underscore,
    dasherize:      dasherize,
    inspect:        inspect,
    toJSON:         toJSON,
    unfilterJSON:   unfilterJSON,
    isJSON:         isJSON,
    evalJSON:       evalJSON,
    include:        include,
    startsWith:     startsWith,
    endsWith:       endsWith,
    empty:          empty,
    blank:          blank,
    interpolate:    interpolate
  };
})());

var Template = Class.create({
  initialize: function(template, pattern) {
    this.template = template.toString();
    this.pattern = pattern || Template.Pattern;
  },

  evaluate: function(object) {
    if (object && Object.isFunction(object.toTemplateReplacements))
      object = object.toTemplateReplacements();

    return this.template.gsub(this.pattern, function(match) {
      if (object == null) return (match[1] + '');

      var before = match[1] || '';
      if (before == '\\') return match[2];

      var ctx = object, expr = match[3];
      var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
      match = pattern.exec(expr);
      if (match == null) return before;

      while (match != null) {
        var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
        ctx = ctx[comp];
        if (null == ctx || '' == match[3]) break;
        expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
        match = pattern.exec(expr);
      }

      return before + String.interpret(ctx);
    });
  }
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;

var $break = { };

var Enumerable = (function() {
  function each(iterator, context) {
    var index = 0;
    try {
      this._each(function(value) {
        iterator.call(context, value, index++);
      });
    } catch (e) {
      if (e != $break) throw e;
    }
    return this;
  }

  function eachSlice(number, iterator, context) {
    var index = -number, slices = [], array = this.toArray();
    if (number < 1) return array;
    while ((index += number) < array.length)
      slices.push(array.slice(index, index+number));
    return slices.collect(iterator, context);
  }

  function all(iterator, context) {
    iterator = iterator || Prototype.K;
    var result = true;
    this.each(function(value, index) {
      result = result && !!iterator.call(context, value, index);
      if (!result) throw $break;
    });
    return result;
  }

  function any(iterator, context) {
    iterator = iterator || Prototype.K;
    var result = false;
    this.each(function(value, index) {
      if (result = !!iterator.call(context, value, index))
        throw $break;
    });
    return result;
  }

  function collect(iterator, context) {
    iterator = iterator || Prototype.K;
    var results = [];
    this.each(function(value, index) {
      results.push(iterator.call(context, value, index));
    });
    return results;
  }

  function detect(iterator, context) {
    var result;
    this.each(function(value, index) {
      if (iterator.call(context, value, index)) {
        result = value;
        throw $break;
      }
    });
    return result;
  }

  function findAll(iterator, context) {
    var results = [];
    this.each(function(value, index) {
      if (iterator.call(context, value, index))
        results.push(value);
    });
    return results;
  }

  function grep(filter, iterator, context) {
    iterator = iterator || Prototype.K;
    var results = [];

    if (Object.isString(filter))
      filter = new RegExp(RegExp.escape(filter));

    this.each(function(value, index) {
      if (filter.match(value))
        results.push(iterator.call(context, value, index));
    });
    return results;
  }

  function include(object) {
    if (Object.isFunction(this.indexOf))
      if (this.indexOf(object) != -1) return true;

    var found = false;
    this.each(function(value) {
      if (value == object) {
        found = true;
        throw $break;
      }
    });
    return found;
  }

  function inGroupsOf(number, fillWith) {
    fillWith = Object.isUndefined(fillWith) ? null : fillWith;
    return this.eachSlice(number, function(slice) {
      while(slice.length < number) slice.push(fillWith);
      return slice;
    });
  }

  function inject(memo, iterator, context) {
    this.each(function(value, index) {
      memo = iterator.call(context, memo, value, index);
    });
    return memo;
  }

  function invoke(method) {
    var args = $A(arguments).slice(1);
    return this.map(function(value) {
      return value[method].apply(value, args);
    });
  }

  function max(iterator, context) {
    iterator = iterator || Prototype.K;
    var result;
    this.each(function(value, index) {
      value = iterator.call(context, value, index);
      if (result == null || value >= result)
        result = value;
    });
    return result;
  }

  function min(iterator, context) {
    iterator = iterator || Prototype.K;
    var result;
    this.each(function(value, index) {
      value = iterator.call(context, value, index);
      if (result == null || value < result)
        result = value;
    });
    return result;
  }

  function partition(iterator, context) {
    iterator = iterator || Prototype.K;
    var trues = [], falses = [];
    this.each(function(value, index) {
      (iterator.call(context, value, index) ?
        trues : falses).push(value);
    });
    return [trues, falses];
  }

  function pluck(property) {
    var results = [];
    this.each(function(value) {
      results.push(value[property]);
    });
    return results;
  }

  function reject(iterator, context) {
    var results = [];
    this.each(function(value, index) {
      if (!iterator.call(context, value, index))
        results.push(value);
    });
    return results;
  }

  function sortBy(iterator, context) {
    return this.map(function(value, index) {
      return {
        value: value,
        criteria: iterator.call(context, value, index)
      };
    }).sort(function(left, right) {
      var a = left.criteria, b = right.criteria;
      return a < b ? -1 : a > b ? 1 : 0;
    }).pluck('value');
  }

  function toArray() {
    return this.map();
  }

  function zip() {
    var iterator = Prototype.K, args = $A(arguments);
    if (Object.isFunction(args.last()))
      iterator = args.pop();

    var collections = [this].concat(args).map($A);
    return this.map(function(value, index) {
      return iterator(collections.pluck(index));
    });
  }

  function size() {
    return this.toArray().length;
  }

  function inspect() {
    return '#<Enumerable:' + this.toArray().inspect() + '>';
  }









  return {
    each:       each,
    eachSlice:  eachSlice,
    all:        all,
    every:      all,
    any:        any,
    some:       any,
    collect:    collect,
    map:        collect,
    detect:     detect,
    findAll:    findAll,
    select:     findAll,
    filter:     findAll,
    grep:       grep,
    include:    include,
    member:     include,
    inGroupsOf: inGroupsOf,
    inject:     inject,
    invoke:     invoke,
    max:        max,
    min:        min,
    partition:  partition,
    pluck:      pluck,
    reject:     reject,
    sortBy:     sortBy,
    toArray:    toArray,
    entries:    toArray,
    zip:        zip,
    size:       size,
    inspect:    inspect,
    find:       detect
  };
})();
function $A(iterable) {
  if (!iterable) return [];
  if ('toArray' in Object(iterable)) return iterable.toArray();
  var length = iterable.length || 0, results = new Array(length);
  while (length--) results[length] = iterable[length];
  return results;
}

function $w(string) {
  if (!Object.isString(string)) return [];
  string = string.strip();
  return string ? string.split(/\s+/) : [];
}

Array.from = $A;


(function() {
  var arrayProto = Array.prototype,
      slice = arrayProto.slice,
      _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available

  function each(iterator) {
    for (var i = 0, length = this.length; i < length; i++)
      iterator(this[i]);
  }
  if (!_each) _each = each;

  function clear() {
    this.length = 0;
    return this;
  }

  function first() {
    return this[0];
  }

  function last() {
    return this[this.length - 1];
  }

  function compact() {
    return this.select(function(value) {
      return value != null;
    });
  }

  function flatten() {
    return this.inject([], function(array, value) {
      if (Object.isArray(value))
        return array.concat(value.flatten());
      array.push(value);
      return array;
    });
  }

  function without() {
    var values = slice.call(arguments, 0);
    return this.select(function(value) {
      return !values.include(value);
    });
  }

  function reverse(inline) {
    return (inline !== false ? this : this.toArray())._reverse();
  }

  function uniq(sorted) {
    return this.inject([], function(array, value, index) {
      if (0 == index || (sorted ? array.last() != value : !array.include(value)))
        array.push(value);
      return array;
    });
  }

  function intersect(array) {
    return this.uniq().findAll(function(item) {
      return array.detect(function(value) { return item === value });
    });
  }


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

  function size() {
    return this.length;
  }

  function inspect() {
    return '[' + this.map(Object.inspect).join(', ') + ']';
  }

  function toJSON() {
    var results = [];
    this.each(function(object) {
      var value = Object.toJSON(object);
      if (!Object.isUndefined(value)) results.push(value);
    });
    return '[' + results.join(', ') + ']';
  }

  function indexOf(item, i) {
    i || (i = 0);
    var length = this.length;
    if (i < 0) i = length + i;
    for (; i < length; i++)
      if (this[i] === item) return i;
    return -1;
  }

  function lastIndexOf(item, i) {
    i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
    var n = this.slice(0, i).reverse().indexOf(item);
    return (n < 0) ? n : i - n - 1;
  }

  function concat() {
    var array = slice.call(this, 0), item;
    for (var i = 0, length = arguments.length; i < length; i++) {
      item = arguments[i];
      if (Object.isArray(item) && !('callee' in item)) {
        for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
          array.push(item[j]);
      } else {
        array.push(item);
      }
    }
    return array;
  }

  Object.extend(arrayProto, Enumerable);

  if (!arrayProto._reverse)
    arrayProto._reverse = arrayProto.reverse;

  Object.extend(arrayProto, {
    _each:     _each,
    clear:     clear,
    first:     first,
    last:      last,
    compact:   compact,
    flatten:   flatten,
    without:   without,
    reverse:   reverse,
    uniq:      uniq,
    intersect: intersect,
    clone:     clone,
    toArray:   clone,
    size:      size,
    inspect:   inspect,
    toJSON:    toJSON
  });

  var CONCAT_ARGUMENTS_BUGGY = (function() {
    return [].concat(arguments)[0][0] !== 1;
  })(1,2)

  if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;

  if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
  if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
})();
function $H(object) {
  return new Hash(object);
};

var Hash = Class.create(Enumerable, (function() {
  function initialize(object) {
    this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
  }

  function _each(iterator) {
    for (var key in this._object) {
      var value = this._object[key], pair = [key, value];
      pair.key = key;
      pair.value = value;
      iterator(pair);
    }
  }

  function set(key, value) {
    return this._object[key] = value;
  }

  function get(key) {
    if (this._object[key] !== Object.prototype[key])
      return this._object[key];
  }

  function unset(key) {
    var value = this._object[key];
    delete this._object[key];
    return value;
  }

  function toObject() {
    return Object.clone(this._object);
  }

  function keys() {
    return this.pluck('key');
  }

  function values() {
    return this.pluck('value');
  }

  function index(value) {
    var match = this.detect(function(pair) {
      return pair.value === value;
    });
    return match && match.key;
  }

  function merge(object) {
    return this.clone().update(object);
  }

  function update(object) {
    return new Hash(object).inject(this, function(result, pair) {
      result.set(pair.key, pair.value);
      return result;
    });
  }

  function toQueryPair(key, value) {
    if (Object.isUndefined(value)) return key;
    return key + '=' + encodeURIComponent(String.interpret(value));
  }

  function toQueryString() {
    return this.inject([], function(results, pair) {
      var key = encodeURIComponent(pair.key), values = pair.value;

      if (values && typeof values == 'object') {
        if (Object.isArray(values))
          return results.concat(values.map(toQueryPair.curry(key)));
      } else results.push(toQueryPair(key, values));
      return results;
    }).join('&');
  }

  function inspect() {
    return '#<Hash:{' + this.map(function(pair) {
      return pair.map(Object.inspect).join(': ');
    }).join(', ') + '}>';
  }

  function toJSON() {
    return Object.toJSON(this.toObject());
  }

  function clone() {
    return new Hash(this);
  }

  return {
    initialize:             initialize,
    _each:                  _each,
    set:                    set,
    get:                    get,
    unset:                  unset,
    toObject:               toObject,
    toTemplateReplacements: toObject,
    keys:                   keys,
    values:                 values,
    index:                  index,
    merge:                  merge,
    update:                 update,
    toQueryString:          toQueryString,
    inspect:                inspect,
    toJSON:                 toJSON,
    clone:                  clone
  };
})());

Hash.from = $H;
Object.extend(Number.prototype, (function() {
  function toColorPart() {
    return this.toPaddedString(2, 16);
  }

  function succ() {
    return this + 1;
  }

  function times(iterator, context) {
    $R(0, this, true).each(iterator, context);
    return this;
  }

  function toPaddedString(length, radix) {
    var string = this.toString(radix || 10);
    return '0'.times(length - string.length) + string;
  }

  function toJSON() {
    return isFinite(this) ? this.toString() : 'null';
  }

  function abs() {
    return Math.abs(this);
  }

  function round() {
    return Math.round(this);
  }

  function ceil() {
    return Math.ceil(this);
  }

  function floor() {
    return Math.floor(this);
  }

  return {
    toColorPart:    toColorPart,
    succ:           succ,
    times:          times,
    toPaddedString: toPaddedString,
    toJSON:         toJSON,
    abs:            abs,
    round:          round,
    ceil:           ceil,
    floor:          floor
  };
})());

function $R(start, end, exclusive) {
  return new ObjectRange(start, end, exclusive);
}

var ObjectRange = Class.create(Enumerable, (function() {
  function initialize(start, end, exclusive) {
    this.start = start;
    this.end = end;
    this.exclusive = exclusive;
  }

  function _each(iterator) {
    var value = this.start;
    while (this.include(value)) {
      iterator(value);
      value = value.succ();
    }
  }

  function include(value) {
    if (value < this.start)
      return false;
    if (this.exclusive)
      return value < this.end;
    return value <= this.end;
  }

  return {
    initialize: initialize,
    _each:      _each,
    include:    include
  };
})());



var Ajax = {
  getTransport: function() {
    return Try.these(
      function() {return new XMLHttpRequest()},
      function() {return new ActiveXObject('Msxml2.XMLHTTP')},
      function() {return new ActiveXObject('Microsoft.XMLHTTP')}
    ) || false;
  },

  activeRequestCount: 0
};

Ajax.Responders = {
  responders: [],

  _each: function(iterator) {
    this.responders._each(iterator);
  },

  register: function(responder) {
    if (!this.include(responder))
      this.responders.push(responder);
  },

  unregister: function(responder) {
    this.responders = this.responders.without(responder);
  },

  dispatch: function(callback, request, transport, json) {
    this.each(function(responder) {
      if (Object.isFunction(responder[callback])) {
        try {
          responder[callback].apply(responder, [request, transport, json]);
        } catch (e) { }
      }
    });
  }
};

Object.extend(Ajax.Responders, Enumerable);

Ajax.Responders.register({
  onCreate:   function() { Ajax.activeRequestCount++ },
  onComplete: function() { Ajax.activeRequestCount-- }
});
Ajax.Base = Class.create({
  initialize: function(options) {
    this.options = {
      method:       'post',
      asynchronous: true,
      contentType:  'application/x-www-form-urlencoded',
      encoding:     'UTF-8',
      parameters:   '',
      evalJSON:     true,
      evalJS:       true
    };
    Object.extend(this.options, options || { });

    this.options.method = this.options.method.toLowerCase();

    if (Object.isString(this.options.parameters))
      this.options.parameters = this.options.parameters.toQueryParams();
    else if (Object.isHash(this.options.parameters))
      this.options.parameters = this.options.parameters.toObject();
  }
});
Ajax.Request = Class.create(Ajax.Base, {
  _complete: false,

  initialize: function($super, url, options) {
    $super(options);
    this.transport = Ajax.getTransport();
    this.request(url);
  },

  request: function(url) {
    this.url = url;
    this.method = this.options.method;
    var params = Object.clone(this.options.parameters);

    if (!['get', 'post'].include(this.method)) {
      params['_method'] = this.method;
      this.method = 'post';
    }

    this.parameters = params;

    if (params = Object.toQueryString(params)) {
      if (this.method == 'get')
        this.url += (this.url.include('?') ? '&' : '?') + params;
      else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
        params += '&_=';
    }

    try {
      var response = new Ajax.Response(this);
      if (this.options.onCreate) this.options.onCreate(response);
      Ajax.Responders.dispatch('onCreate', this, response);

      this.transport.open(this.method.toUpperCase(), this.url,
        this.options.asynchronous);

      if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);

      this.transport.onreadystatechange = this.onStateChange.bind(this);
      this.setRequestHeaders();

      this.body = this.method == 'post' ? (this.options.postBody || params) : null;
      this.transport.send(this.body);

      /* Force Firefox to handle ready state 4 for synchronous requests */
      if (!this.options.asynchronous && this.transport.overrideMimeType)
        this.onStateChange();

    }
    catch (e) {
      this.dispatchException(e);
    }
  },

  onStateChange: function() {
    var readyState = this.transport.readyState;
    if (readyState > 1 && !((readyState == 4) && this._complete))
      this.respondToReadyState(this.transport.readyState);
  },

  setRequestHeaders: function() {
    var headers = {
      'X-Requested-With': 'XMLHttpRequest',
      'X-Prototype-Version': Prototype.Version,
      'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
    };

    if (this.method == 'post') {
      headers['Content-type'] = this.options.contentType +
        (this.options.encoding ? '; charset=' + this.options.encoding : '');

      /* Force "Connection: close" for older Mozilla browsers to work
       * around a bug where XMLHttpRequest sends an incorrect
       * Content-length header. See Mozilla Bugzilla #246651.
       */
      if (this.transport.overrideMimeType &&
          (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
            headers['Connection'] = 'close';
    }

    if (typeof this.options.requestHeaders == 'object') {
      var extras = this.options.requestHeaders;

      if (Object.isFunction(extras.push))
        for (var i = 0, length = extras.length; i < length; i += 2)
          headers[extras[i]] = extras[i+1];
      else
        $H(extras).each(function(pair) { headers[pair.key] = pair.value });
    }

    for (var name in headers)
      this.transport.setRequestHeader(name, headers[name]);
  },

  success: function() {
    var status = this.getStatus();
    return !status || (status >= 200 && status < 300);
  },

  getStatus: function() {
    try {
      return this.transport.status || 0;
    } catch (e) { return 0 }
  },

  respondToReadyState: function(readyState) {
    var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);

    if (state == 'Complete') {
      try {
        this._complete = true;
        (this.options['on' + response.status]
         || this.options['on' + (this.success() ? 'Success' : 'Failure')]
         || Prototype.emptyFunction)(response, response.headerJSON);
      } catch (e) {
        this.dispatchException(e);
      }

      var contentType = response.getHeader('Content-type');
      if (this.options.evalJS == 'force'
          || (this.options.evalJS && this.isSameOrigin() && contentType
          && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
        this.evalResponse();
    }

    try {
      (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
      Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
    } catch (e) {
      this.dispatchException(e);
    }

    if (state == 'Complete') {
      this.transport.onreadystatechange = Prototype.emptyFunction;
    }
  },

  isSameOrigin: function() {
    var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
    return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
      protocol: location.protocol,
      domain: document.domain,
      port: location.port ? ':' + location.port : ''
    }));
  },

  getHeader: function(name) {
    try {
      return this.transport.getResponseHeader(name) || null;
    } catch (e) { return null; }
  },

  evalResponse: function() {
    try {
      return eval((this.transport.responseText || '').unfilterJSON());
    } catch (e) {
      this.dispatchException(e);
    }
  },

  dispatchException: function(exception) {
    (this.options.onException || Prototype.emptyFunction)(this, exception);
    Ajax.Responders.dispatch('onException', this, exception);
  }
});

Ajax.Request.Events =
  ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];








Ajax.Response = Class.create({
  initialize: function(request){
    this.request = request;
    var transport  = this.transport  = request.transport,
        readyState = this.readyState = transport.readyState;

    if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
      this.status       = this.getStatus();
      this.statusText   = this.getStatusText();
      this.responseText = String.interpret(transport.responseText);
      this.headerJSON   = this._getHeaderJSON();
    }

    if(readyState == 4) {
      var xml = transport.responseXML;
      this.responseXML  = Object.isUndefined(xml) ? null : xml;
      this.responseJSON = this._getResponseJSON();
    }
  },

  status:      0,

  statusText: '',

  getStatus: Ajax.Request.prototype.getStatus,

  getStatusText: function() {
    try {
      return this.transport.statusText || '';
    } catch (e) { return '' }
  },

  getHeader: Ajax.Request.prototype.getHeader,

  getAllHeaders: function() {
    try {
      return this.getAllResponseHeaders();
    } catch (e) { return null }
  },

  getResponseHeader: function(name) {
    return this.transport.getResponseHeader(name);
  },

  getAllResponseHeaders: function() {
    return this.transport.getAllResponseHeaders();
  },

  _getHeaderJSON: function() {
    var json = this.getHeader('X-JSON');
    if (!json) return null;
    json = decodeURIComponent(escape(json));
    try {
      return json.evalJSON(this.request.options.sanitizeJSON ||
        !this.request.isSameOrigin());
    } catch (e) {
      this.request.dispatchException(e);
    }
  },

  _getResponseJSON: function() {
    var options = this.request.options;
    if (!options.evalJSON || (options.evalJSON != 'force' &&
      !(this.getHeader('Content-type') || '').include('application/json')) ||
        this.responseText.blank())
          return null;
    try {
      return this.responseText.evalJSON(options.sanitizeJSON ||
        !this.request.isSameOrigin());
    } catch (e) {
      this.request.dispatchException(e);
    }
  }
});

Ajax.Updater = Class.create(Ajax.Request, {
  initialize: function($super, container, url, options) {
    this.container = {
      success: (container.success || container),
      failure: (container.failure || (container.success ? null : container))
    };

    options = Object.clone(options);
    var onComplete = options.onComplete;
    options.onComplete = (function(response, json) {
      this.updateContent(response.responseText);
      if (Object.isFunction(onComplete)) onComplete(response, json);
    }).bind(this);

    $super(url, options);
  },

  updateContent: function(responseText) {
    var receiver = this.container[this.success() ? 'success' : 'failure'],
        options = this.options;

    if (!options.evalScripts) responseText = responseText.stripScripts();

    if (receiver = $(receiver)) {
      if (options.insertion) {
        if (Object.isString(options.insertion)) {
          var insertion = { }; insertion[options.insertion] = responseText;
          receiver.insert(insertion);
        }
        else options.insertion(receiver, responseText);
      }
      else receiver.update(responseText);
    }
  }
});

Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
  initialize: function($super, container, url, options) {
    $super(options);
    this.onComplete = this.options.onComplete;

    this.frequency = (this.options.frequency || 2);
    this.decay = (this.options.decay || 1);

    this.updater = { };
    this.container = container;
    this.url = url;

    this.start();
  },

  start: function() {
    this.options.onComplete = this.updateComplete.bind(this);
    this.onTimerEvent();
  },

  stop: function() {
    this.updater.options.onComplete = undefined;
    clearTimeout(this.timer);
    (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
  },

  updateComplete: function(response) {
    if (this.options.decay) {
      this.decay = (response.responseText == this.lastText ?
        this.decay * this.options.decay : 1);

      this.lastText = response.responseText;
    }
    this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
  },

  onTimerEvent: function() {
    this.updater = new Ajax.Updater(this.container, this.url, this.options);
  }
});



function $(element) {
  if (arguments.length > 1) {
    for (var i = 0, elements = [], length = arguments.length; i < length; i++)
      elements.push($(arguments[i]));
    return elements;
  }
  if (Object.isString(element))
    element = document.getElementById(element);
  return Element.extend(element);
}

if (Prototype.BrowserFeatures.XPath) {
  document._getElementsByXPath = function(expression, parentElement) {
    var results = [];
    var query = document.evaluate(expression, $(parentElement) || document,
      null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
    for (var i = 0, length = query.snapshotLength; i < length; i++)
      results.push(Element.extend(query.snapshotItem(i)));
    return results;
  };
}

/*--------------------------------------------------------------------------*/

if (!window.Node) var Node = { };

if (!Node.ELEMENT_NODE) {
  Object.extend(Node, {
    ELEMENT_NODE: 1,
    ATTRIBUTE_NODE: 2,
    TEXT_NODE: 3,
    CDATA_SECTION_NODE: 4,
    ENTITY_REFERENCE_NODE: 5,
    ENTITY_NODE: 6,
    PROCESSING_INSTRUCTION_NODE: 7,
    COMMENT_NODE: 8,
    DOCUMENT_NODE: 9,
    DOCUMENT_TYPE_NODE: 10,
    DOCUMENT_FRAGMENT_NODE: 11,
    NOTATION_NODE: 12
  });
}


(function(global) {

  var SETATTRIBUTE_IGNORES_NAME = (function(){
    var elForm = document.createElement("form");
    var elInput = document.createElement("input");
    var root = document.documentElement;
    elInput.setAttribute("name", "test");
    elForm.appendChild(elInput);
    root.appendChild(elForm);
    var isBuggy = elForm.elements
      ? (typeof elForm.elements.test == "undefined")
      : null;
    root.removeChild(elForm);
    elForm = elInput = null;
    return isBuggy;
  })();

  var element = global.Element;
  global.Element = function(tagName, attributes) {
    attributes = attributes || { };
    tagName = tagName.toLowerCase();
    var cache = Element.cache;
    if (SETATTRIBUTE_IGNORES_NAME && attributes.name) {
      tagName = '<' + tagName + ' name="' + attributes.name + '">';
      delete attributes.name;
      return Element.writeAttribute(document.createElement(tagName), attributes);
    }
    if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
    return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
  };
  Object.extend(global.Element, element || { });
  if (element) global.Element.prototype = element.prototype;
})(this);

Element.cache = { };
Element.idCounter = 1;

Element.Methods = {
  visible: function(element) {
    return $(element).style.display != 'none';
  },

  toggle: function(element) {
    element = $(element);
    Element[Element.visible(element) ? 'hide' : 'show'](element);
    return element;
  },


  hide: function(element) {
    element = $(element);
    element.style.display = 'none';
    return element;
  },

  show: function(element) {
    element = $(element);
    element.style.display = '';
    return element;
  },

  remove: function(element) {
    element = $(element);
    element.parentNode.removeChild(element);
    return element;
  },

  update: (function(){

    var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
      var el = document.createElement("select"),
          isBuggy = true;
      el.innerHTML = "<option value=\"test\">test</option>";
      if (el.options && el.options[0]) {
        isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
      }
      el = null;
      return isBuggy;
    })();

    var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
      try {
        var el = document.createElement("table");
        if (el && el.tBodies) {
          el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
          var isBuggy = typeof el.tBodies[0] == "undefined";
          el = null;
          return isBuggy;
        }
      } catch (e) {
        return true;
      }
    })();

    var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
      var s = document.createElement("script"),
          isBuggy = false;
      try {
        s.appendChild(document.createTextNode(""));
        isBuggy = !s.firstChild ||
          s.firstChild && s.firstChild.nodeType !== 3;
      } catch (e) {
        isBuggy = true;
      }
      s = null;
      return isBuggy;
    })();

    function update(element, content) {
      element = $(element);

      if (content && content.toElement)
        content = content.toElement();

      if (Object.isElement(content))
        return element.update().insert(content);

      content = Object.toHTML(content);

      var tagName = element.tagName.toUpperCase();

      if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
        element.text = content;
        return element;
      }

      if (SELECT_ELEMENT_INNERHTML_BUGGY || TABLE_ELEMENT_INNERHTML_BUGGY) {
        if (tagName in Element._insertionTranslations.tags) {
          while (element.firstChild) {
            element.removeChild(element.firstChild);
          }
          Element._getContentFromAnonymousElement(tagName, content.stripScripts())
            .each(function(node) {
              element.appendChild(node)
            });
        }
        else {
          element.innerHTML = content.stripScripts();
        }
      }
      else {
        element.innerHTML = content.stripScripts();
      }

      content.evalScripts.bind(content).defer();
      return element;
    }

    return update;
  })(),

  replace: function(element, content) {
    element = $(element);
    if (content && content.toElement) content = content.toElement();
    else if (!Object.isElement(content)) {
      content = Object.toHTML(content);
      var range = element.ownerDocument.createRange();
      range.selectNode(element);
      content.evalScripts.bind(content).defer();
      content = range.createContextualFragment(content.stripScripts());
    }
    element.parentNode.replaceChild(content, element);
    return element;
  },

  insert: function(element, insertions) {
    element = $(element);

    if (Object.isString(insertions) || Object.isNumber(insertions) ||
        Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
          insertions = {bottom:insertions};

    var content, insert, tagName, childNodes;

    for (var position in insertions) {
      content  = insertions[position];
      position = position.toLowerCase();
      insert = Element._insertionTranslations[position];

      if (content && content.toElement) content = content.toElement();
      if (Object.isElement(content)) {
        insert(element, content);
        continue;
      }

      content = Object.toHTML(content);

      tagName = ((position == 'before' || position == 'after')
        ? element.parentNode : element).tagName.toUpperCase();

      childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());

      if (position == 'top' || position == 'after') childNodes.reverse();
      childNodes.each(insert.curry(element));

      content.evalScripts.bind(content).defer();
    }

    return element;
  },

  wrap: function(element, wrapper, attributes) {
    element = $(element);
    if (Object.isElement(wrapper))
      $(wrapper).writeAttribute(attributes || { });
    else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
    else wrapper = new Element('div', wrapper);
    if (element.parentNode)
      element.parentNode.replaceChild(wrapper, element);
    wrapper.appendChild(element);
    return wrapper;
  },

  inspect: function(element) {
    element = $(element);
    var result = '<' + element.tagName.toLowerCase();
    $H({'id': 'id', 'className': 'class'}).each(function(pair) {
      var property = pair.first(), attribute = pair.last();
      var value = (element[property] || '').toString();
      if (value) result += ' ' + attribute + '=' + value.inspect(true);
    });
    return result + '>';
  },

  recursivelyCollect: function(element, property) {
    element = $(element);
    var elements = [];
    while (element = element[property])
      if (element.nodeType == 1)
        elements.push(Element.extend(element));
    return elements;
  },

  ancestors: function(element) {
    return Element.recursivelyCollect(element, 'parentNode');
  },

  descendants: function(element) {
    return Element.select(element, "*");
  },

  firstDescendant: function(element) {
    element = $(element).firstChild;
    while (element && element.nodeType != 1) element = element.nextSibling;
    return $(element);
  },

  immediateDescendants: function(element) {
    if (!(element = $(element).firstChild)) return [];
    while (element && element.nodeType != 1) element = element.nextSibling;
    if (element) return [element].concat($(element).nextSiblings());
    return [];
  },

  previousSiblings: function(element) {
    return Element.recursivelyCollect(element, 'previousSibling');
  },

  nextSiblings: function(element) {
    return Element.recursivelyCollect(element, 'nextSibling');
  },

  siblings: function(element) {
    element = $(element);
    return Element.previousSiblings(element).reverse()
      .concat(Element.nextSiblings(element));
  },

  match: function(element, selector) {
    if (Object.isString(selector))
      selector = new Selector(selector);
    return selector.match($(element));
  },

  up: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(element.parentNode);
    var ancestors = Element.ancestors(element);
    return Object.isNumber(expression) ? ancestors[expression] :
      Selector.findElement(ancestors, expression, index);
  },

  down: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return Element.firstDescendant(element);
    return Object.isNumber(expression) ? Element.descendants(element)[expression] :
      Element.select(element, expression)[index || 0];
  },

  previous: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
    var previousSiblings = Element.previousSiblings(element);
    return Object.isNumber(expression) ? previousSiblings[expression] :
      Selector.findElement(previousSiblings, expression, index);
  },

  next: function(element, expression, index) {
    element = $(element);
    if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
    var nextSiblings = Element.nextSiblings(element);
    return Object.isNumber(expression) ? nextSiblings[expression] :
      Selector.findElement(nextSiblings, expression, index);
  },


  select: function(element) {
    var args = Array.prototype.slice.call(arguments, 1);
    return Selector.findChildElements(element, args);
  },

  adjacent: function(element) {
    var args = Array.prototype.slice.call(arguments, 1);
    return Selector.findChildElements(element.parentNode, args).without(element);
  },

  identify: function(element) {
    element = $(element);
    var id = Element.readAttribute(element, 'id');
    if (id) return id;
    do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
    Element.writeAttribute(element, 'id', id);
    return id;
  },

  readAttribute: function(element, name) {
    element = $(element);
    if (Prototype.Browser.IE) {
      var t = Element._attributeTranslations.read;
      if (t.values[name]) return t.values[name](element, name);
      if (t.names[name]) name = t.names[name];
      if (name.include(':')) {
        return (!element.attributes || !element.attributes[name]) ? null :
         element.attributes[name].value;
      }
    }
    return element.getAttribute(name);
  },

  writeAttribute: function(element, name, value) {
    element = $(element);
    var attributes = { }, t = Element._attributeTranslations.write;

    if (typeof name == 'object') attributes = name;
    else attributes[name] = Object.isUndefined(value) ? true : value;

    for (var attr in attributes) {
      name = t.names[attr] || attr;
      value = attributes[attr];
      if (t.values[attr]) name = t.values[attr](element, value);
      if (value === false || value === null)
        element.removeAttribute(name);
      else if (value === true)
        element.setAttribute(name, name);
      else element.setAttribute(name, value);
    }
    return element;
  },

  getHeight: function(element) {
    return Element.getDimensions(element).height;
  },

  getWidth: function(element) {
    return Element.getDimensions(element).width;
  },

  classNames: function(element) {
    return new Element.ClassNames(element);
  },

  hasClassName: function(element, className) {
    if (!(element = $(element))) return;
    var elementClassName = element.className;
    return (elementClassName.length > 0 && (elementClassName == className ||
      new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
  },

  addClassName: function(element, className) {
    if (!(element = $(element))) return;
    if (!Element.hasClassName(element, className))
      element.className += (element.className ? ' ' : '') + className;
    return element;
  },

  removeClassName: function(element, className) {
    if (!(element = $(element))) return;
    element.className = element.className.replace(
      new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
    return element;
  },

  toggleClassName: function(element, className) {
    if (!(element = $(element))) return;
    return Element[Element.hasClassName(element, className) ?
      'removeClassName' : 'addClassName'](element, className);
  },

  cleanWhitespace: function(element) {
    element = $(element);
    var node = element.firstChild;
    while (node) {
      var nextNode = node.nextSibling;
      if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
        element.removeChild(node);
      node = nextNode;
    }
    return element;
  },

  empty: function(element) {
    return $(element).innerHTML.blank();
  },

  descendantOf: function(element, ancestor) {
    element = $(element), ancestor = $(ancestor);

    if (element.compareDocumentPosition)
      return (element.compareDocumentPosition(ancestor) & 8) === 8;

    if (ancestor.contains)
      return ancestor.contains(element) && ancestor !== element;

    while (element = element.parentNode)
      if (element == ancestor) return true;

    return false;
  },

  scrollTo: function(element) {
    element = $(element);
    var pos = Element.cumulativeOffset(element);
    window.scrollTo(pos[0], pos[1]);
    return element;
  },

  getStyle: function(element, style) {
    element = $(element);
    style = style == 'float' ? 'cssFloat' : style.camelize();
    var value = element.style[style];
    if (!value || value == 'auto') {
      var css = document.defaultView.getComputedStyle(element, null);
      value = css ? css[style] : null;
    }
    if (style == 'opacity') return value ? parseFloat(value) : 1.0;
    return value == 'auto' ? null : value;
  },

  getOpacity: function(element) {
    return $(element).getStyle('opacity');
  },

  setStyle: function(element, styles) {
    element = $(element);
    var elementStyle = element.style, match;
    if (Object.isString(styles)) {
      element.style.cssText += ';' + styles;
      return styles.include('opacity') ?
        element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
    }
    for (var property in styles)
      if (property == 'opacity') element.setOpacity(styles[property]);
      else
        elementStyle[(property == 'float' || property == 'cssFloat') ?
          (Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
            property] = styles[property];

    return element;
  },

  setOpacity: function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1 || value === '') ? '' :
      (value < 0.00001) ? 0 : value;
    return element;
  },

  getDimensions: function(element) {
    element = $(element);
    var display = Element.getStyle(element, 'display');
    if (display != 'none' && display != null) // Safari bug
      return {width: element.offsetWidth, height: element.offsetHeight};

    var els = element.style;
    var originalVisibility = els.visibility;
    var originalPosition = els.position;
    var originalDisplay = els.display;
    els.visibility = 'hidden';
    if (originalPosition != 'fixed') // Switching fixed to absolute causes issues in Safari
      els.position = 'absolute';
    els.display = 'block';
    var originalWidth = element.clientWidth;
    var originalHeight = element.clientHeight;
    els.display = originalDisplay;
    els.position = originalPosition;
    els.visibility = originalVisibility;
    return {width: originalWidth, height: originalHeight};
  },

  makePositioned: function(element) {
    element = $(element);
    var pos = Element.getStyle(element, 'position');
    if (pos == 'static' || !pos) {
      element._madePositioned = true;
      element.style.position = 'relative';
      if (Prototype.Browser.Opera) {
        element.style.top = 0;
        element.style.left = 0;
      }
    }
    return element;
  },

  undoPositioned: function(element) {
    element = $(element);
    if (element._madePositioned) {
      element._madePositioned = undefined;
      element.style.position =
        element.style.top =
        element.style.left =
        element.style.bottom =
        element.style.right = '';
    }
    return element;
  },

  makeClipping: function(element) {
    element = $(element);
    if (element._overflow) return element;
    element._overflow = Element.getStyle(element, 'overflow') || 'auto';
    if (element._overflow !== 'hidden')
      element.style.overflow = 'hidden';
    return element;
  },

  undoClipping: function(element) {
    element = $(element);
    if (!element._overflow) return element;
    element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
    element._overflow = null;
    return element;
  },

  cumulativeOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      element = element.offsetParent;
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },

  positionedOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      element = element.offsetParent;
      if (element) {
        if (element.tagName.toUpperCase() == 'BODY') break;
        var p = Element.getStyle(element, 'position');
        if (p !== 'static') break;
      }
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },

  absolutize: function(element) {
    element = $(element);
    if (Element.getStyle(element, 'position') == 'absolute') return element;

    var offsets = Element.positionedOffset(element);
    var top     = offsets[1];
    var left    = offsets[0];
    var width   = element.clientWidth;
    var height  = element.clientHeight;

    element._originalLeft   = left - parseFloat(element.style.left  || 0);
    element._originalTop    = top  - parseFloat(element.style.top || 0);
    element._originalWidth  = element.style.width;
    element._originalHeight = element.style.height;

    element.style.position = 'absolute';
    element.style.top    = top + 'px';
    element.style.left   = left + 'px';
    element.style.width  = width + 'px';
    element.style.height = height + 'px';
    return element;
  },

  relativize: function(element) {
    element = $(element);
    if (Element.getStyle(element, 'position') == 'relative') return element;

    element.style.position = 'relative';
    var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0);
    var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);

    element.style.top    = top + 'px';
    element.style.left   = left + 'px';
    element.style.height = element._originalHeight;
    element.style.width  = element._originalWidth;
    return element;
  },

  cumulativeScrollOffset: function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.scrollTop  || 0;
      valueL += element.scrollLeft || 0;
      element = element.parentNode;
    } while (element);
    return Element._returnOffset(valueL, valueT);
  },

  getOffsetParent: function(element) {
    if (element.offsetParent) return $(element.offsetParent);
    if (element == document.body) return $(element);

    while ((element = element.parentNode) && element != document.body)
      if (Element.getStyle(element, 'position') != 'static')
        return $(element);

    return $(document.body);
  },

  viewportOffset: function(forElement) {
    var valueT = 0, valueL = 0;

    var element = forElement;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;

      if (element.offsetParent == document.body &&
        Element.getStyle(element, 'position') == 'absolute') break;

    } while (element = element.offsetParent);

    element = forElement;
    do {
      if (!Prototype.Browser.Opera || (element.tagName && (element.tagName.toUpperCase() == 'BODY'))) {
        valueT -= element.scrollTop  || 0;
        valueL -= element.scrollLeft || 0;
      }
    } while (element = element.parentNode);

    return Element._returnOffset(valueL, valueT);
  },

  clonePosition: function(element, source) {
    var options = Object.extend({
      setLeft:    true,
      setTop:     true,
      setWidth:   true,
      setHeight:  true,
      offsetTop:  0,
      offsetLeft: 0
    }, arguments[2] || { });

    source = $(source);
    var p = Element.viewportOffset(source);

    element = $(element);
    var delta = [0, 0];
    var parent = null;
    if (Element.getStyle(element, 'position') == 'absolute') {
      parent = Element.getOffsetParent(element);
      delta = Element.viewportOffset(parent);
    }

    if (parent == document.body) {
      delta[0] -= document.body.offsetLeft;
      delta[1] -= document.body.offsetTop;
    }

    if (options.setLeft)   element.style.left  = (p[0] - delta[0] + options.offsetLeft) + 'px';
    if (options.setTop)    element.style.top   = (p[1] - delta[1] + options.offsetTop) + 'px';
    if (options.setWidth)  element.style.width = source.offsetWidth + 'px';
    if (options.setHeight) element.style.height = source.offsetHeight + 'px';
    return element;
  }
};

Object.extend(Element.Methods, {
  getElementsBySelector: Element.Methods.select,

  childElements: Element.Methods.immediateDescendants
});

Element._attributeTranslations = {
  write: {
    names: {
      className: 'class',
      htmlFor:   'for'
    },
    values: { }
  }
};

if (Prototype.Browser.Opera) {
  Element.Methods.getStyle = Element.Methods.getStyle.wrap(
    function(proceed, element, style) {
      switch (style) {
        case 'left': case 'top': case 'right': case 'bottom':
          if (proceed(element, 'position') === 'static') return null;
        case 'height': case 'width':
          if (!Element.visible(element)) return null;

          var dim = parseInt(proceed(element, style), 10);

          if (dim !== element['offset' + style.capitalize()])
            return dim + 'px';

          var properties;
          if (style === 'height') {
            properties = ['border-top-width', 'padding-top',
             'padding-bottom', 'border-bottom-width'];
          }
          else {
            properties = ['border-left-width', 'padding-left',
             'padding-right', 'border-right-width'];
          }
          return properties.inject(dim, function(memo, property) {
            var val = proceed(element, property);
            return val === null ? memo : memo - parseInt(val, 10);
          }) + 'px';
        default: return proceed(element, style);
      }
    }
  );

  Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
    function(proceed, element, attribute) {
      if (attribute === 'title') return element.title;
      return proceed(element, attribute);
    }
  );
}

else if (Prototype.Browser.IE) {
  Element.Methods.getOffsetParent = Element.Methods.getOffsetParent.wrap(
    function(proceed, element) {
      element = $(element);
      try { element.offsetParent }
      catch(e) { return $(document.body) }
      var position = element.getStyle('position');
      if (position !== 'static') return proceed(element);
      element.setStyle({ position: 'relative' });
      var value = proceed(element);
      element.setStyle({ position: position });
      return value;
    }
  );

  $w('positionedOffset viewportOffset').each(function(method) {
    Element.Methods[method] = Element.Methods[method].wrap(
      function(proceed, element) {
        element = $(element);
        try { element.offsetParent }
        catch(e) { return Element._returnOffset(0,0) }
        var position = element.getStyle('position');
        if (position !== 'static') return proceed(element);
        var offsetParent = element.getOffsetParent();
        if (offsetParent && offsetParent.getStyle('position') === 'fixed')
          offsetParent.setStyle({ zoom: 1 });
        element.setStyle({ position: 'relative' });
        var value = proceed(element);
        element.setStyle({ position: position });
        return value;
      }
    );
  });

  Element.Methods.cumulativeOffset = Element.Methods.cumulativeOffset.wrap(
    function(proceed, element) {
      try { element.offsetParent }
      catch(e) { return Element._returnOffset(0,0) }
      return proceed(element);
    }
  );

  Element.Methods.getStyle = function(element, style) {
    element = $(element);
    style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
    var value = element.style[style];
    if (!value && element.currentStyle) value = element.currentStyle[style];

    if (style == 'opacity') {
      if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
        if (value[1]) return parseFloat(value[1]) / 100;
      return 1.0;
    }

    if (value == 'auto') {
      if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
        return element['offset' + style.capitalize()] + 'px';
      return null;
    }
    return value;
  };

  Element.Methods.setOpacity = function(element, value) {
    function stripAlpha(filter){
      return filter.replace(/alpha\([^\)]*\)/gi,'');
    }
    element = $(element);
    var currentStyle = element.currentStyle;
    if ((currentStyle && !currentStyle.hasLayout) ||
      (!currentStyle && element.style.zoom == 'normal'))
        element.style.zoom = 1;

    var filter = element.getStyle('filter'), style = element.style;
    if (value == 1 || value === '') {
      (filter = stripAlpha(filter)) ?
        style.filter = filter : style.removeAttribute('filter');
      return element;
    } else if (value < 0.00001) value = 0;
    style.filter = stripAlpha(filter) +
      'alpha(opacity=' + (value * 100) + ')';
    return element;
  };

  Element._attributeTranslations = (function(){

    var classProp = 'className';
    var forProp = 'for';

    var el = document.createElement('div');

    el.setAttribute(classProp, 'x');

    if (el.className !== 'x') {
      el.setAttribute('class', 'x');
      if (el.className === 'x') {
        classProp = 'class';
      }
    }
    el = null;

    el = document.createElement('label');
    el.setAttribute(forProp, 'x');
    if (el.htmlFor !== 'x') {
      el.setAttribute('htmlFor', 'x');
      if (el.htmlFor === 'x') {
        forProp = 'htmlFor';
      }
    }
    el = null;

    return {
      read: {
        names: {
          'class':      classProp,
          'className':  classProp,
          'for':        forProp,
          'htmlFor':    forProp
        },
        values: {
          _getAttr: function(element, attribute) {
            return element.getAttribute(attribute);
          },
          _getAttr2: function(element, attribute) {
            return element.getAttribute(attribute, 2);
          },
          _getAttrNode: function(element, attribute) {
            var node = element.getAttributeNode(attribute);
            return node ? node.value : "";
          },
          _getEv: (function(){

            var el = document.createElement('div');
            el.onclick = Prototype.emptyFunction;
            var value = el.getAttribute('onclick');
            var f;

            if (String(value).indexOf('{') > -1) {
              f = function(element, attribute) {
                attribute = element.getAttribute(attribute);
                if (!attribute) return null;
                attribute = attribute.toString();
                attribute = attribute.split('{')[1];
                attribute = attribute.split('}')[0];
                return attribute.strip();
              };
            }
            else if (value === '') {
              f = function(element, attribute) {
                attribute = element.getAttribute(attribute);
                if (!attribute) return null;
                return attribute.strip();
              };
            }
            el = null;
            return f;
          })(),
          _flag: function(element, attribute) {
            return $(element).hasAttribute(attribute) ? attribute : null;
          },
          style: function(element) {
            return element.style.cssText.toLowerCase();
          },
          title: function(element) {
            return element.title;
          }
        }
      }
    }
  })();

  Element._attributeTranslations.write = {
    names: Object.extend({
      cellpadding: 'cellPadding',
      cellspacing: 'cellSpacing'
    }, Element._attributeTranslations.read.names),
    values: {
      checked: function(element, value) {
        element.checked = !!value;
      },

      style: function(element, value) {
        element.style.cssText = value ? value : '';
      }
    }
  };

  Element._attributeTranslations.has = {};

  $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
      'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
    Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
    Element._attributeTranslations.has[attr.toLowerCase()] = attr;
  });

  (function(v) {
    Object.extend(v, {
      href:        v._getAttr2,
      src:         v._getAttr2,
      type:        v._getAttr,
      action:      v._getAttrNode,
      disabled:    v._flag,
      checked:     v._flag,
      readonly:    v._flag,
      multiple:    v._flag,
      onload:      v._getEv,
      onunload:    v._getEv,
      onclick:     v._getEv,
      ondblclick:  v._getEv,
      onmousedown: v._getEv,
      onmouseup:   v._getEv,
      onmouseover: v._getEv,
      onmousemove: v._getEv,
      onmouseout:  v._getEv,
      onfocus:     v._getEv,
      onblur:      v._getEv,
      onkeypress:  v._getEv,
      onkeydown:   v._getEv,
      onkeyup:     v._getEv,
      onsubmit:    v._getEv,
      onreset:     v._getEv,
      onselect:    v._getEv,
      onchange:    v._getEv
    });
  })(Element._attributeTranslations.read.values);

  if (Prototype.BrowserFeatures.ElementExtensions) {
    (function() {
      function _descendants(element) {
        var nodes = element.getElementsByTagName('*'), results = [];
        for (var i = 0, node; node = nodes[i]; i++)
          if (node.tagName !== "!") // Filter out comment nodes.
            results.push(node);
        return results;
      }

      Element.Methods.down = function(element, expression, index) {
        element = $(element);
        if (arguments.length == 1) return element.firstDescendant();
        return Object.isNumber(expression) ? _descendants(element)[expression] :
          Element.select(element, expression)[index || 0];
      }
    })();
  }

}

else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
  Element.Methods.setOpacity = function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1) ? 0.999999 :
      (value === '') ? '' : (value < 0.00001) ? 0 : value;
    return element;
  };
}

else if (Prototype.Browser.WebKit) {
  Element.Methods.setOpacity = function(element, value) {
    element = $(element);
    element.style.opacity = (value == 1 || value === '') ? '' :
      (value < 0.00001) ? 0 : value;

    if (value == 1)
      if(element.tagName.toUpperCase() == 'IMG' && element.width) {
        element.width++; element.width--;
      } else try {
        var n = document.createTextNode(' ');
        element.appendChild(n);
        element.removeChild(n);
      } catch (e) { }

    return element;
  };

  Element.Methods.cumulativeOffset = function(element) {
    var valueT = 0, valueL = 0;
    do {
      valueT += element.offsetTop  || 0;
      valueL += element.offsetLeft || 0;
      if (element.offsetParent == document.body)
        if (Element.getStyle(element, 'position') == 'absolute') break;

      element = element.offsetParent;
    } while (element);

    return Element._returnOffset(valueL, valueT);
  };
}

if ('outerHTML' in document.documentElement) {
  Element.Methods.replace = function(element, content) {
    element = $(element);

    if (content && content.toElement) content = content.toElement();
    if (Object.isElement(content)) {
      element.parentNode.replaceChild(content, element);
      return element;
    }

    content = Object.toHTML(content);
    var parent = element.parentNode, tagName = parent.tagName.toUpperCase();

    if (Element._insertionTranslations.tags[tagName]) {
      var nextSibling = element.next();
      var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
      parent.removeChild(element);
      if (nextSibling)
        fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
      else
        fragments.each(function(node) { parent.appendChild(node) });
    }
    else element.outerHTML = content.stripScripts();

    content.evalScripts.bind(content).defer();
    return element;
  };
}

Element._returnOffset = function(l, t) {
  var result = [l, t];
  result.left = l;
  result.top = t;
  return result;
};

Element._getContentFromAnonymousElement = function(tagName, html) {
  var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
  if (t) {
    div.innerHTML = t[0] + html + t[1];
    t[2].times(function() { div = div.firstChild });
  } else div.innerHTML = html;
  return $A(div.childNodes);
};

Element._insertionTranslations = {
  before: function(element, node) {
    element.parentNode.insertBefore(node, element);
  },
  top: function(element, node) {
    element.insertBefore(node, element.firstChild);
  },
  bottom: function(element, node) {
    element.appendChild(node);
  },
  after: function(element, node) {
    element.parentNode.insertBefore(node, element.nextSibling);
  },
  tags: {
    TABLE:  ['<table>',                '</table>',                   1],
    TBODY:  ['<table><tbody>',         '</tbody></table>',           2],
    TR:     ['<table><tbody><tr>',     '</tr></tbody></table>',      3],
    TD:     ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
    SELECT: ['<select>',               '</select>',                  1]
  }
};

(function() {
  var tags = Element._insertionTranslations.tags;
  Object.extend(tags, {
    THEAD: tags.TBODY,
    TFOOT: tags.TBODY,
    TH:    tags.TD
  });
})();

Element.Methods.Simulated = {
  hasAttribute: function(element, attribute) {
    attribute = Element._attributeTranslations.has[attribute] || attribute;
    var node = $(element).getAttributeNode(attribute);
    return !!(node && node.specified);
  }
};

Element.Methods.ByTag = { };

Object.extend(Element, Element.Methods);

(function(div) {

  if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
    window.HTMLElement = { };
    window.HTMLElement.prototype = div['__proto__'];
    Prototype.BrowserFeatures.ElementExtensions = true;
  }

  div = null;

})(document.createElement('div'))

Element.extend = (function() {

  function checkDeficiency(tagName) {
    if (typeof window.Element != 'undefined') {
      var proto = window.Element.prototype;
      if (proto) {
        var id = '_' + (Math.random()+'').slice(2);
        var el = document.createElement(tagName);
        proto[id] = 'x';
        var isBuggy = (el[id] !== 'x');
        delete proto[id];
        el = null;
        return isBuggy;
      }
    }
    return false;
  }

  function extendElementWith(element, methods) {
    for (var property in methods) {
      var value = methods[property];
      if (Object.isFunction(value) && !(property in element))
        element[property] = value.methodize();
    }
  }

  var HTMLOBJECTELEMENT_PROTOTYPE_BUGGY = checkDeficiency('object');

  if (Prototype.BrowserFeatures.SpecificElementExtensions) {
    if (HTMLOBJECTELEMENT_PROTOTYPE_BUGGY) {
      return function(element) {
        if (element && typeof element._extendedByPrototype == 'undefined') {
          var t = element.tagName;
          if (t && (/^(?:object|applet|embed)$/i.test(t))) {
            extendElementWith(element, Element.Methods);
            extendElementWith(element, Element.Methods.Simulated);
            extendElementWith(element, Element.Methods.ByTag[t.toUpperCase()]);
          }
        }
        return element;
      }
    }
    return Prototype.K;
  }

  var Methods = { }, ByTag = Element.Methods.ByTag;

  var extend = Object.extend(function(element) {
    if (!element || typeof element._extendedByPrototype != 'undefined' ||
        element.nodeType != 1 || element == window) return element;

    var methods = Object.clone(Methods),
        tagName = element.tagName.toUpperCase();

    if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);

    extendElementWith(element, methods);

    element._extendedByPrototype = Prototype.emptyFunction;
    return element;

  }, {
    refresh: function() {
      if (!Prototype.BrowserFeatures.ElementExtensions) {
        Object.extend(Methods, Element.Methods);
        Object.extend(Methods, Element.Methods.Simulated);
      }
    }
  });

  extend.refresh();
  return extend;
})();

Element.hasAttribute = function(element, attribute) {
  if (element.hasAttribute) return element.hasAttribute(attribute);
  return Element.Methods.Simulated.hasAttribute(element, attribute);
};

Element.addMethods = function(methods) {
  var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;

  if (!methods) {
    Object.extend(Form, Form.Methods);
    Object.extend(Form.Element, Form.Element.Methods);
    Object.extend(Element.Methods.ByTag, {
      "FORM":     Object.clone(Form.Methods),
      "INPUT":    Object.clone(Form.Element.Methods),
      "SELECT":   Object.clone(Form.Element.Methods),
      "TEXTAREA": Object.clone(Form.Element.Methods)
    });
  }

  if (arguments.length == 2) {
    var tagName = methods;
    methods = arguments[1];
  }

  if (!tagName) Object.extend(Element.Methods, methods || { });
  else {
    if (Object.isArray(tagName)) tagName.each(extend);
    else extend(tagName);
  }

  function extend(tagName) {
    tagName = tagName.toUpperCase();
    if (!Element.Methods.ByTag[tagName])
      Element.Methods.ByTag[tagName] = { };
    Object.extend(Element.Methods.ByTag[tagName], methods);
  }

  function copy(methods, destination, onlyIfAbsent) {
    onlyIfAbsent = onlyIfAbsent || false;
    for (var property in methods) {
      var value = methods[property];
      if (!Object.isFunction(value)) continue;
      if (!onlyIfAbsent || !(property in destination))
        destination[property] = value.methodize();
    }
  }

  function findDOMClass(tagName) {
    var klass;
    var trans = {
      "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
      "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
      "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
      "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
      "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
      "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
      "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
      "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
      "FrameSet", "IFRAME": "IFrame"
    };
    if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
    if (window[klass]) return window[klass];
    klass = 'HTML' + tagName + 'Element';
    if (window[klass]) return window[klass];
    klass = 'HTML' + tagName.capitalize() + 'Element';
    if (window[klass]) return window[klass];

    var element = document.createElement(tagName);
    var proto = element['__proto__'] || element.constructor.prototype;
    element = null;
    return proto;
  }

  var elementPrototype = window.HTMLElement ? HTMLElement.prototype :
   Element.prototype;

  if (F.ElementExtensions) {
    copy(Element.Methods, elementPrototype);
    copy(Element.Methods.Simulated, elementPrototype, true);
  }

  if (F.SpecificElementExtensions) {
    for (var tag in Element.Methods.ByTag) {
      var klass = findDOMClass(tag);
      if (Object.isUndefined(klass)) continue;
      copy(T[tag], klass.prototype);
    }
  }

  Object.extend(Element, Element.Methods);
  delete Element.ByTag;

  if (Element.extend.refresh) Element.extend.refresh();
  Element.cache = { };
};


document.viewport = {

  getDimensions: function() {
    return { width: this.getWidth(), height: this.getHeight() };
  },

  getScrollOffsets: function() {
    return Element._returnOffset(
      window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
      window.pageYOffset || document.documentElement.scrollTop  || document.body.scrollTop);
  }
};

(function(viewport) {
  var B = Prototype.Browser, doc = document, element, property = {};

  function getRootElement() {
    if (B.WebKit && !doc.evaluate)
      return document;

    if (B.Opera && window.parseFloat(window.opera.version()) < 9.5)
      return document.body;

    return document.documentElement;
  }

  function define(D) {
    if (!element) element = getRootElement();

    property[D] = 'client' + D;

    viewport['get' + D] = function() { return element[property[D]] };
    return viewport['get' + D]();
  }

  viewport.getWidth  = define.curry('Width');

  viewport.getHeight = define.curry('Height');
})(document.viewport);


Element.Storage = {
  UID: 1
};

Element.addMethods({
  getStorage: function(element) {
    if (!(element = $(element))) return;

    var uid;
    if (element === window) {
      uid = 0;
    } else {
      if (typeof element._prototypeUID === "undefined")
        element._prototypeUID = [Element.Storage.UID++];
      uid = element._prototypeUID[0];
    }

    if (!Element.Storage[uid])
      Element.Storage[uid] = $H();

    return Element.Storage[uid];
  },

  store: function(element, key, value) {
    if (!(element = $(element))) return;

    if (arguments.length === 2) {
      Element.getStorage(element).update(key);
    } else {
      Element.getStorage(element).set(key, value);
    }

    return element;
  },

  retrieve: function(element, key, defaultValue) {
    if (!(element = $(element))) return;
    var hash = Element.getStorage(element), value = hash.get(key);

    if (Object.isUndefined(value)) {
      hash.set(key, defaultValue);
      value = defaultValue;
    }

    return value;
  },

  clone: function(element, deep) {
    if (!(element = $(element))) return;
    var clone = element.cloneNode(deep);
    clone._prototypeUID = void 0;
    if (deep) {
      var descendants = Element.select(clone, '*'),
          i = descendants.length;
      while (i--) {
        descendants[i]._prototypeUID = void 0;
      }
    }
    return Element.extend(clone);
  }
});
/* Portions of the Selector class are derived from Jack Slocum's DomQuery,
 * part of YUI-Ext version 0.40, distributed under the terms of an MIT-style
 * license.  Please see http://www.yui-ext.com/ for more information. */

var Selector = Class.create({
  initialize: function(expression) {
    this.expression = expression.strip();

    if (this.shouldUseSelectorsAPI()) {
      this.mode = 'selectorsAPI';
    } else if (this.shouldUseXPath()) {
      this.mode = 'xpath';
      this.compileXPathMatcher();
    } else {
      this.mode = "normal";
      this.compileMatcher();
    }

  },

  shouldUseXPath: (function() {

    var IS_DESCENDANT_SELECTOR_BUGGY = (function(){
      var isBuggy = false;
      if (document.evaluate && window.XPathResult) {
        var el = document.createElement('div');
        el.innerHTML = '<ul><li></li></ul><div><ul><li></li></ul></div>';

        var xpath = ".//*[local-name()='ul' or local-name()='UL']" +
          "//*[local-name()='li' or local-name()='LI']";

        var result = document.evaluate(xpath, el, null,
          XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);

        isBuggy = (result.snapshotLength !== 2);
        el = null;
      }
      return isBuggy;
    })();

    return function() {
      if (!Prototype.BrowserFeatures.XPath) return false;

      var e = this.expression;

      if (Prototype.Browser.WebKit &&
       (e.include("-of-type") || e.include(":empty")))
        return false;

      if ((/(\[[\w-]*?:|:checked)/).test(e))
        return false;

      if (IS_DESCENDANT_SELECTOR_BUGGY) return false;

      return true;
    }

  })(),

  shouldUseSelectorsAPI: function() {
    if (!Prototype.BrowserFeatures.SelectorsAPI) return false;

    if (Selector.CASE_INSENSITIVE_CLASS_NAMES) return false;

    if (!Selector._div) Selector._div = new Element('div');

    try {
      Selector._div.querySelector(this.expression);
    } catch(e) {
      return false;
    }

    return true;
  },

  compileMatcher: function() {
    var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
        c = Selector.criteria, le, p, m, len = ps.length, name;

    if (Selector._cache[e]) {
      this.matcher = Selector._cache[e];
      return;
    }

    this.matcher = ["this.matcher = function(root) {",
                    "var r = root, h = Selector.handlers, c = false, n;"];

    while (e && le != e && (/\S/).test(e)) {
      le = e;
      for (var i = 0; i<len; i++) {
        p = ps[i].re;
        name = ps[i].name;
        if (m = e.match(p)) {
          this.matcher.push(Object.isFunction(c[name]) ? c[name](m) :
            new Template(c[name]).evaluate(m));
          e = e.replace(m[0], '');
          break;
        }
      }
    }

    this.matcher.push("return h.unique(n);\n}");
    eval(this.matcher.join('\n'));
    Selector._cache[this.expression] = this.matcher;
  },

  compileXPathMatcher: function() {
    var e = this.expression, ps = Selector.patterns,
        x = Selector.xpath, le, m, len = ps.length, name;

    if (Selector._cache[e]) {
      this.xpath = Selector._cache[e]; return;
    }

    this.matcher = ['.//*'];
    while (e && le != e && (/\S/).test(e)) {
      le = e;
      for (var i = 0; i<len; i++) {
        name = ps[i].name;
        if (m = e.match(ps[i].re)) {
          this.matcher.push(Object.isFunction(x[name]) ? x[name](m) :
            new Template(x[name]).evaluate(m));
          e = e.replace(m[0], '');
          break;
        }
      }
    }

    this.xpath = this.matcher.join('');
    Selector._cache[this.expression] = this.xpath;
  },

  findElements: function(root) {
    root = root || document;
    var e = this.expression, results;

    switch (this.mode) {
      case 'selectorsAPI':
        if (root !== document) {
          var oldId = root.id, id = $(root).identify();
          id = id.replace(/([\.:])/g, "\\$1");
          e = "#" + id + " " + e;
        }

        results = $A(root.querySelectorAll(e)).map(Element.extend);
        root.id = oldId;

        return results;
      case 'xpath':
        return document._getElementsByXPath(this.xpath, root);
      default:
       return this.matcher(root);
    }
  },

  match: function(element) {
    this.tokens = [];

    var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
    var le, p, m, len = ps.length, name;

    while (e && le !== e && (/\S/).test(e)) {
      le = e;
      for (var i = 0; i<len; i++) {
        p = ps[i].re;
        name = ps[i].name;
        if (m = e.match(p)) {
          if (as[name]) {
            this.tokens.push([name, Object.clone(m)]);
            e = e.replace(m[0], '');
          } else {
            return this.findElements(document).include(element);
          }
        }
      }
    }

    var match = true, name, matches;
    for (var i = 0, token; token = this.tokens[i]; i++) {
      name = token[0], matches = token[1];
      if (!Selector.assertions[name](element, matches)) {
        match = false; break;
      }
    }

    return match;
  },

  toString: function() {
    return this.expression;
  },

  inspect: function() {
    return "#<Selector:" + this.expression.inspect() + ">";
  }
});

if (Prototype.BrowserFeatures.SelectorsAPI &&
 document.compatMode === 'BackCompat') {
  Selector.CASE_INSENSITIVE_CLASS_NAMES = (function(){
    var div = document.createElement('div'),
     span = document.createElement('span');

    div.id = "prototype_test_id";
    span.className = 'Test';
    div.appendChild(span);
    var isIgnored = (div.querySelector('#prototype_test_id .test') !== null);
    div = span = null;
    return isIgnored;
  })();
}

Object.extend(Selector, {
  _cache: { },

  xpath: {
    descendant:   "//*",
    child:        "/*",
    adjacent:     "/following-sibling::*[1]",
    laterSibling: '/following-sibling::*',
    tagName:      function(m) {
      if (m[1] == '*') return '';
      return "[local-name()='" + m[1].toLowerCase() +
             "' or local-name()='" + m[1].toUpperCase() + "']";
    },
    className:    "[contains(concat(' ', @class, ' '), ' #{1} ')]",
    id:           "[@id='#{1}']",
    attrPresence: function(m) {
      m[1] = m[1].toLowerCase();
      return new Template("[@#{1}]").evaluate(m);
    },
    attr: function(m) {
      m[1] = m[1].toLowerCase();
      m[3] = m[5] || m[6];
      return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
    },
    pseudo: function(m) {
      var h = Selector.xpath.pseudos[m[1]];
      if (!h) return '';
      if (Object.isFunction(h)) return h(m);
      return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
    },
    operators: {
      '=':  "[@#{1}='#{3}']",
      '!=': "[@#{1}!='#{3}']",
      '^=': "[starts-with(@#{1}, '#{3}')]",
      '$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
      '*=': "[contains(@#{1}, '#{3}')]",
      '~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
      '|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
    },
    pseudos: {
      'first-child': '[not(preceding-sibling::*)]',
      'last-child':  '[not(following-sibling::*)]',
      'only-child':  '[not(preceding-sibling::* or following-sibling::*)]',
      'empty':       "[count(*) = 0 and (count(text()) = 0)]",
      'checked':     "[@checked]",
      'disabled':    "[(@disabled) and (@type!='hidden')]",
      'enabled':     "[not(@disabled) and (@type!='hidden')]",
      'not': function(m) {
        var e = m[6], p = Selector.patterns,
            x = Selector.xpath, le, v, len = p.length, name;

        var exclusion = [];
        while (e && le != e && (/\S/).test(e)) {
          le = e;
          for (var i = 0; i<len; i++) {
            name = p[i].name
            if (m = e.match(p[i].re)) {
              v = Object.isFunction(x[name]) ? x[name](m) : new Template(x[name]).evaluate(m);
              exclusion.push("(" + v.substring(1, v.length - 1) + ")");
              e = e.replace(m[0], '');
              break;
            }
          }
        }
        return "[not(" + exclusion.join(" and ") + ")]";
      },
      'nth-child':      function(m) {
        return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
      },
      'nth-last-child': function(m) {
        return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
      },
      'nth-of-type':    function(m) {
        return Selector.xpath.pseudos.nth("position() ", m);
      },
      'nth-last-of-type': function(m) {
        return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
      },
      'first-of-type':  function(m) {
        m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m);
      },
      'last-of-type':   function(m) {
        m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m);
      },
      'only-of-type':   function(m) {
        var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m);
      },
      nth: function(fragment, m) {
        var mm, formula = m[6], predicate;
        if (formula == 'even') formula = '2n+0';
        if (formula == 'odd')  formula = '2n+1';
        if (mm = formula.match(/^(\d+)$/)) // digit only
          return '[' + fragment + "= " + mm[1] + ']';
        if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
          if (mm[1] == "-") mm[1] = -1;
          var a = mm[1] ? Number(mm[1]) : 1;
          var b = mm[2] ? Number(mm[2]) : 0;
          predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
          "((#{fragment} - #{b}) div #{a} >= 0)]";
          return new Template(predicate).evaluate({
            fragment: fragment, a: a, b: b });
        }
      }
    }
  },

  criteria: {
    tagName:      'n = h.tagName(n, r, "#{1}", c);      c = false;',
    className:    'n = h.className(n, r, "#{1}", c);    c = false;',
    id:           'n = h.id(n, r, "#{1}", c);           c = false;',
    attrPresence: 'n = h.attrPresence(n, r, "#{1}", c); c = false;',
    attr: function(m) {
      m[3] = (m[5] || m[6]);
      return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m);
    },
    pseudo: function(m) {
      if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
      return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
    },
    descendant:   'c = "descendant";',
    child:        'c = "child";',
    adjacent:     'c = "adjacent";',
    laterSibling: 'c = "laterSibling";'
  },

  patterns: [
    { name: 'laterSibling', re: /^\s*~\s*/ },
    { name: 'child',        re: /^\s*>\s*/ },
    { name: 'adjacent',     re: /^\s*\+\s*/ },
    { name: 'descendant',   re: /^\s/ },

    { name: 'tagName',      re: /^\s*(\*|[\w\-]+)(\b|$)?/ },
    { name: 'id',           re: /^#([\w\-\*]+)(\b|$)/ },
    { name: 'className',    re: /^\.([\w\-\*]+)(\b|$)/ },
    { name: 'pseudo',       re: /^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/ },
    { name: 'attrPresence', re: /^\[((?:[\w-]+:)?[\w-]+)\]/ },
    { name: 'attr',         re: /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/ }
  ],

  assertions: {
    tagName: function(element, matches) {
      return matches[1].toUpperCase() == element.tagName.toUpperCase();
    },

    className: function(element, matches) {
      return Element.hasClassName(element, matches[1]);
    },

    id: function(element, matches) {
      return element.id === matches[1];
    },

    attrPresence: function(element, matches) {
      return Element.hasAttribute(element, matches[1]);
    },

    attr: function(element, matches) {
      var nodeValue = Element.readAttribute(element, matches[1]);
      return nodeValue && Selector.operators[matches[2]](nodeValue, matches[5] || matches[6]);
    }
  },

  handlers: {
    concat: function(a, b) {
      for (var i = 0, node; node = b[i]; i++)
        a.push(node);
      return a;
    },

    mark: function(nodes) {
      var _true = Prototype.emptyFunction;
      for (var i = 0, node; node = nodes[i]; i++)
        node._countedByPrototype = _true;
      return nodes;
    },

    unmark: (function(){

      var PROPERTIES_ATTRIBUTES_MAP = (function(){
        var el = document.createElement('div'),
            isBuggy = false,
            propName = '_countedByPrototype',
            value = 'x'
        el[propName] = value;
        isBuggy = (el.getAttribute(propName) === value);
        el = null;
        return isBuggy;
      })();

      return PROPERTIES_ATTRIBUTES_MAP ?
        function(nodes) {
          for (var i = 0, node; node = nodes[i]; i++)
            node.removeAttribute('_countedByPrototype');
          return nodes;
        } :
        function(nodes) {
          for (var i = 0, node; node = nodes[i]; i++)
            node._countedByPrototype = void 0;
          return nodes;
        }
    })(),

    index: function(parentNode, reverse, ofType) {
      parentNode._countedByPrototype = Prototype.emptyFunction;
      if (reverse) {
        for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
          var node = nodes[i];
          if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
        }
      } else {
        for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
          if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
      }
    },

    unique: function(nodes) {
      if (nodes.length == 0) return nodes;
      var results = [], n;
      for (var i = 0, l = nodes.length; i < l; i++)
        if (typeof (n = nodes[i])._countedByPrototype == 'undefined') {
          n._countedByPrototype = Prototype.emptyFunction;
          results.push(Element.extend(n));
        }
      return Selector.handlers.unmark(results);
    },

    descendant: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        h.concat(results, node.getElementsByTagName('*'));
      return results;
    },

    child: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        for (var j = 0, child; child = node.childNodes[j]; j++)
          if (child.nodeType == 1 && child.tagName != '!') results.push(child);
      }
      return results;
    },

    adjacent: function(nodes) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        var next = this.nextElementSibling(node);
        if (next) results.push(next);
      }
      return results;
    },

    laterSibling: function(nodes) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        h.concat(results, Element.nextSiblings(node));
      return results;
    },

    nextElementSibling: function(node) {
      while (node = node.nextSibling)
        if (node.nodeType == 1) return node;
      return null;
    },

    previousElementSibling: function(node) {
      while (node = node.previousSibling)
        if (node.nodeType == 1) return node;
      return null;
    },

    tagName: function(nodes, root, tagName, combinator) {
      var uTagName = tagName.toUpperCase();
      var results = [], h = Selector.handlers;
      if (nodes) {
        if (combinator) {
          if (combinator == "descendant") {
            for (var i = 0, node; node = nodes[i]; i++)
              h.concat(results, node.getElementsByTagName(tagName));
            return results;
          } else nodes = this[combinator](nodes);
          if (tagName == "*") return nodes;
        }
        for (var i = 0, node; node = nodes[i]; i++)
          if (node.tagName.toUpperCase() === uTagName) results.push(node);
        return results;
      } else return root.getElementsByTagName(tagName);
    },

    id: function(nodes, root, id, combinator) {
      var targetNode = $(id), h = Selector.handlers;

      if (root == document) {
        if (!targetNode) return [];
        if (!nodes) return [targetNode];
      } else {
        if (!root.sourceIndex || root.sourceIndex < 1) {
          var nodes = root.getElementsByTagName('*');
          for (var j = 0, node; node = nodes[j]; j++) {
            if (node.id === id) return [node];
          }
        }
      }

      if (nodes) {
        if (combinator) {
          if (combinator == 'child') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (targetNode.parentNode == node) return [targetNode];
          } else if (combinator == 'descendant') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (Element.descendantOf(targetNode, node)) return [targetNode];
          } else if (combinator == 'adjacent') {
            for (var i = 0, node; node = nodes[i]; i++)
              if (Selector.handlers.previousElementSibling(targetNode) == node)
                return [targetNode];
          } else nodes = h[combinator](nodes);
        }
        for (var i = 0, node; node = nodes[i]; i++)
          if (node == targetNode) return [targetNode];
        return [];
      }
      return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
    },

    className: function(nodes, root, className, combinator) {
      if (nodes && combinator) nodes = this[combinator](nodes);
      return Selector.handlers.byClassName(nodes, root, className);
    },

    byClassName: function(nodes, root, className) {
      if (!nodes) nodes = Selector.handlers.descendant([root]);
      var needle = ' ' + className + ' ';
      for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
        nodeClassName = node.className;
        if (nodeClassName.length == 0) continue;
        if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))
          results.push(node);
      }
      return results;
    },

    attrPresence: function(nodes, root, attr, combinator) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      if (nodes && combinator) nodes = this[combinator](nodes);
      var results = [];
      for (var i = 0, node; node = nodes[i]; i++)
        if (Element.hasAttribute(node, attr)) results.push(node);
      return results;
    },

    attr: function(nodes, root, attr, value, operator, combinator) {
      if (!nodes) nodes = root.getElementsByTagName("*");
      if (nodes && combinator) nodes = this[combinator](nodes);
      var handler = Selector.operators[operator], results = [];
      for (var i = 0, node; node = nodes[i]; i++) {
        var nodeValue = Element.readAttribute(node, attr);
        if (nodeValue === null) continue;
        if (handler(nodeValue, value)) results.push(node);
      }
      return results;
    },

    pseudo: function(nodes, name, value, root, combinator) {
      if (nodes && combinator) nodes = this[combinator](nodes);
      if (!nodes) nodes = root.getElementsByTagName("*");
      return Selector.pseudos[name](nodes, value, root);
    }
  },

  pseudos: {
    'first-child': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (Selector.handlers.previousElementSibling(node)) continue;
          results.push(node);
      }
      return results;
    },
    'last-child': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (Selector.handlers.nextElementSibling(node)) continue;
          results.push(node);
      }
      return results;
    },
    'only-child': function(nodes, value, root) {
      var h = Selector.handlers;
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
          results.push(node);
      return results;
    },
    'nth-child':        function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root);
    },
    'nth-last-child':   function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, true);
    },
    'nth-of-type':      function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, false, true);
    },
    'nth-last-of-type': function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, formula, root, true, true);
    },
    'first-of-type':    function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, "1", root, false, true);
    },
    'last-of-type':     function(nodes, formula, root) {
      return Selector.pseudos.nth(nodes, "1", root, true, true);
    },
    'only-of-type':     function(nodes, formula, root) {
      var p = Selector.pseudos;
      return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
    },

    getIndices: function(a, b, total) {
      if (a == 0) return b > 0 ? [b] : [];
      return $R(1, total).inject([], function(memo, i) {
        if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
        return memo;
      });
    },

    nth: function(nodes, formula, root, reverse, ofType) {
      if (nodes.length == 0) return [];
      if (formula == 'even') formula = '2n+0';
      if (formula == 'odd')  formula = '2n+1';
      var h = Selector.handlers, results = [], indexed = [], m;
      h.mark(nodes);
      for (var i = 0, node; node = nodes[i]; i++) {
        if (!node.parentNode._countedByPrototype) {
          h.index(node.parentNode, reverse, ofType);
          indexed.push(node.parentNode);
        }
      }
      if (formula.match(/^\d+$/)) { // just a number
        formula = Number(formula);
        for (var i = 0, node; node = nodes[i]; i++)
          if (node.nodeIndex == formula) results.push(node);
      } else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
        if (m[1] == "-") m[1] = -1;
        var a = m[1] ? Number(m[1]) : 1;
        var b = m[2] ? Number(m[2]) : 0;
        var indices = Selector.pseudos.getIndices(a, b, nodes.length);
        for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
          for (var j = 0; j < l; j++)
            if (node.nodeIndex == indices[j]) results.push(node);
        }
      }
      h.unmark(nodes);
      h.unmark(indexed);
      return results;
    },

    'empty': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++) {
        if (node.tagName == '!' || node.firstChild) continue;
        results.push(node);
      }
      return results;
    },

    'not': function(nodes, selector, root) {
      var h = Selector.handlers, selectorType, m;
      var exclusions = new Selector(selector).findElements(root);
      h.mark(exclusions);
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!node._countedByPrototype) results.push(node);
      h.unmark(exclusions);
      return results;
    },

    'enabled': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (!node.disabled && (!node.type || node.type !== 'hidden'))
          results.push(node);
      return results;
    },

    'disabled': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (node.disabled) results.push(node);
      return results;
    },

    'checked': function(nodes, value, root) {
      for (var i = 0, results = [], node; node = nodes[i]; i++)
        if (node.checked) results.push(node);
      return results;
    }
  },

  operators: {
    '=':  function(nv, v) { return nv == v; },
    '!=': function(nv, v) { return nv != v; },
    '^=': function(nv, v) { return nv == v || nv && nv.startsWith(v); },
    '$=': function(nv, v) { return nv == v || nv && nv.endsWith(v); },
    '*=': function(nv, v) { return nv == v || nv && nv.include(v); },
    '~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
    '|=': function(nv, v) { return ('-' + (nv || "").toUpperCase() +
     '-').include('-' + (v || "").toUpperCase() + '-'); }
  },

  split: function(expression) {
    var expressions = [];
    expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
      expressions.push(m[1].strip());
    });
    return expressions;
  },

  matchElements: function(elements, expression) {
    var matches = $$(expression), h = Selector.handlers;
    h.mark(matches);
    for (var i = 0, results = [], element; element = elements[i]; i++)
      if (element._countedByPrototype) results.push(element);
    h.unmark(matches);
    return results;
  },

  findElement: function(elements, expression, index) {
    if (Object.isNumber(expression)) {
      index = expression; expression = false;
    }
    return Selector.matchElements(elements, expression || '*')[index || 0];
  },

  findChildElements: function(element, expressions) {
    expressions = Selector.split(expressions.join(','));
    var results = [], h = Selector.handlers;
    for (var i = 0, l = expressions.length, selector; i < l; i++) {
      selector = new Selector(expressions[i].strip());
      h.concat(results, selector.findElements(element));
    }
    return (l > 1) ? h.unique(results) : results;
  }
});

if (Prototype.Browser.IE) {
  Object.extend(Selector.handlers, {
    concat: function(a, b) {
      for (var i = 0, node; node = b[i]; i++)
        if (node.tagName !== "!") a.push(node);
      return a;
    }
  });
}

function $$() {
  return Selector.findChildElements(document, $A(arguments));
}

var Form = {
  reset: function(form) {
    form = $(form);
    form.reset();
    return form;
  },

  serializeElements: function(elements, options) {
    if (typeof options != 'object') options = { hash: !!options };
    else if (Object.isUndefined(options.hash)) options.hash = true;
    var key, value, submitted = false, submit = options.submit;

    var data = elements.inject({ }, function(result, element) {
      if (!element.disabled && element.name) {
        key = element.name; value = $(element).getValue();
        if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
            submit !== false && (!submit || key == submit) && (submitted = true)))) {
          if (key in result) {
            if (!Object.isArray(result[key])) result[key] = [result[key]];
            result[key].push(value);
          }
          else result[key] = value;
        }
      }
      return result;
    });

    return options.hash ? data : Object.toQueryString(data);
  }
};

Form.Methods = {
  serialize: function(form, options) {
    return Form.serializeElements(Form.getElements(form), options);
  },

  getElements: function(form) {
    var elements = $(form).getElementsByTagName('*'),
        element,
        arr = [ ],
        serializers = Form.Element.Serializers;
    for (var i = 0; element = elements[i]; i++) {
      arr.push(element);
    }
    return arr.inject([], function(elements, child) {
      if (serializers[child.tagName.toLowerCase()])
        elements.push(Element.extend(child));
      return elements;
    })
  },

  getInputs: function(form, typeName, name) {
    form = $(form);
    var inputs = form.getElementsByTagName('input');

    if (!typeName && !name) return $A(inputs).map(Element.extend);

    for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
      var input = inputs[i];
      if ((typeName && input.type != typeName) || (name && input.name != name))
        continue;
      matchingInputs.push(Element.extend(input));
    }

    return matchingInputs;
  },

  disable: function(form) {
    form = $(form);
    Form.getElements(form).invoke('disable');
    return form;
  },

  enable: function(form) {
    form = $(form);
    Form.getElements(form).invoke('enable');
    return form;
  },

  findFirstElement: function(form) {
    var elements = $(form).getElements().findAll(function(element) {
      return 'hidden' != element.type && !element.disabled;
    });
    var firstByIndex = elements.findAll(function(element) {
      return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
    }).sortBy(function(element) { return element.tabIndex }).first();

    return firstByIndex ? firstByIndex : elements.find(function(element) {
      return /^(?:input|select|textarea)$/i.test(element.tagName);
    });
  },

  focusFirstElement: function(form) {
    form = $(form);
    form.findFirstElement().activate();
    return form;
  },

  request: function(form, options) {
    form = $(form), options = Object.clone(options || { });

    var params = options.parameters, action = form.readAttribute('action') || '';
    if (action.blank()) action = window.location.href;
    options.parameters = form.serialize(true);

    if (params) {
      if (Object.isString(params)) params = params.toQueryParams();
      Object.extend(options.parameters, params);
    }

    if (form.hasAttribute('method') && !options.method)
      options.method = form.method;

    return new Ajax.Request(action, options);
  }
};

/*--------------------------------------------------------------------------*/


Form.Element = {
  focus: function(element) {
    $(element).focus();
    return element;
  },

  select: function(element) {
    $(element).select();
    return element;
  }
};

Form.Element.Methods = {

  serialize: function(element) {
    element = $(element);
    if (!element.disabled && element.name) {
      var value = element.getValue();
      if (value != undefined) {
        var pair = { };
        pair[element.name] = value;
        return Object.toQueryString(pair);
      }
    }
    return '';
  },

  getValue: function(element) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    return Form.Element.Serializers[method](element);
  },

  setValue: function(element, value) {
    element = $(element);
    var method = element.tagName.toLowerCase();
    Form.Element.Serializers[method](element, value);
    return element;
  },

  clear: function(element) {
    $(element).value = '';
    return element;
  },

  present: function(element) {
    return $(element).value != '';
  },

  activate: function(element) {
    element = $(element);
    try {
      element.focus();
      if (element.select && (element.tagName.toLowerCase() != 'input' ||
          !(/^(?:button|reset|submit)$/i.test(element.type))))
        element.select();
    } catch (e) { }
    return element;
  },

  disable: function(element) {
    element = $(element);
    element.disabled = true;
    return element;
  },

  enable: function(element) {
    element = $(element);
    element.disabled = false;
    return element;
  }
};

/*--------------------------------------------------------------------------*/

var Field = Form.Element;

var $F = Form.Element.Methods.getValue;

/*--------------------------------------------------------------------------*/

Form.Element.Serializers = {
  input: function(element, value) {
    switch (element.type.toLowerCase()) {
      case 'checkbox':
      case 'radio':
        return Form.Element.Serializers.inputSelector(element, value);
      default:
        return Form.Element.Serializers.textarea(element, value);
    }
  },

  inputSelector: function(element, value) {
    if (Object.isUndefined(value)) return element.checked ? element.value : null;
    else element.checked = !!value;
  },

  textarea: function(element, value) {
    if (Object.isUndefined(value)) return element.value;
    else element.value = value;
  },

  select: function(element, value) {
    if (Object.isUndefined(value))
      return this[element.type == 'select-one' ?
        'selectOne' : 'selectMany'](element);
    else {
      var opt, currentValue, single = !Object.isArray(value);
      for (var i = 0, length = element.length; i < length; i++) {
        opt = element.options[i];
        currentValue = this.optionValue(opt);
        if (single) {
          if (currentValue == value) {
            opt.selected = true;
            return;
          }
        }
        else opt.selected = value.include(currentValue);
      }
    }
  },

  selectOne: function(element) {
    var index = element.selectedIndex;
    return index >= 0 ? this.optionValue(element.options[index]) : null;
  },

  selectMany: function(element) {
    var values, length = element.length;
    if (!length) return null;

    for (var i = 0, values = []; i < length; i++) {
      var opt = element.options[i];
      if (opt.selected) values.push(this.optionValue(opt));
    }
    return values;
  },

  optionValue: function(opt) {
    return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
  }
};

/*--------------------------------------------------------------------------*/


Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
  initialize: function($super, element, frequency, callback) {
    $super(callback, frequency);
    this.element   = $(element);
    this.lastValue = this.getValue();
  },

  execute: function() {
    var value = this.getValue();
    if (Object.isString(this.lastValue) && Object.isString(value) ?
        this.lastValue != value : String(this.lastValue) != String(value)) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  }
});

Form.Element.Observer = Class.create(Abstract.TimedObserver, {
  getValue: function() {
    return Form.Element.getValue(this.element);
  }
});

Form.Observer = Class.create(Abstract.TimedObserver, {
  getValue: function() {
    return Form.serialize(this.element);
  }
});

/*--------------------------------------------------------------------------*/

Abstract.EventObserver = Class.create({
  initialize: function(element, callback) {
    this.element  = $(element);
    this.callback = callback;

    this.lastValue = this.getValue();
    if (this.element.tagName.toLowerCase() == 'form')
      this.registerFormCallbacks();
    else
      this.registerCallback(this.element);
  },

  onElementEvent: function() {
    var value = this.getValue();
    if (this.lastValue != value) {
      this.callback(this.element, value);
      this.lastValue = value;
    }
  },

  registerFormCallbacks: function() {
    Form.getElements(this.element).each(this.registerCallback, this);
  },

  registerCallback: function(element) {
    if (element.type) {
      switch (element.type.toLowerCase()) {
        case 'checkbox':
        case 'radio':
          Event.observe(element, 'click', this.onElementEvent.bind(this));
          break;
        default:
          Event.observe(element, 'change', this.onElementEvent.bind(this));
          break;
      }
    }
  }
});

Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
  getValue: function() {
    return Form.Element.getValue(this.element);
  }
});

Form.EventObserver = Class.create(Abstract.EventObserver, {
  getValue: function() {
    return Form.serialize(this.element);
  }
});
(function() {

  var Event = {
    KEY_BACKSPACE: 8,
    KEY_TAB:       9,
    KEY_RETURN:   13,
    KEY_ESC:      27,
    KEY_LEFT:     37,
    KEY_UP:       38,
    KEY_RIGHT:    39,
    KEY_DOWN:     40,
    KEY_DELETE:   46,
    KEY_HOME:     36,
    KEY_END:      35,
    KEY_PAGEUP:   33,
    KEY_PAGEDOWN: 34,
    KEY_INSERT:   45,

    cache: {}
  };

  var docEl = document.documentElement;
  var MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED = 'onmouseenter' in docEl
    && 'onmouseleave' in docEl;

  var _isButton;
  if (Prototype.Browser.IE) {
    var buttonMap = { 0: 1, 1: 4, 2: 2 };
    _isButton = function(event, code) {
      return event.button === buttonMap[code];
    };
  } else if (Prototype.Browser.WebKit) {
    _isButton = function(event, code) {
      switch (code) {
        case 0: return event.which == 1 && !event.metaKey;
        case 1: return event.which == 1 && event.metaKey;
        default: return false;
      }
    };
  } else {
    _isButton = function(event, code) {
      return event.which ? (event.which === code + 1) : (event.button === code);
    };
  }

  function isLeftClick(event)   { return _isButton(event, 0) }

  function isMiddleClick(event) { return _isButton(event, 1) }

  function isRightClick(event)  { return _isButton(event, 2) }

  function element(event) {
    event = Event.extend(event);

    var node = event.target, type = event.type,
     currentTarget = event.currentTarget;

    if (currentTarget && currentTarget.tagName) {
      if (type === 'load' || type === 'error' ||
        (type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
          && currentTarget.type === 'radio'))
            node = currentTarget;
    }

    if (node.nodeType == Node.TEXT_NODE)
      node = node.parentNode;

    return Element.extend(node);
  }

  function findElement(event, expression) {
    var element = Event.element(event);
    if (!expression) return element;
    var elements = [element].concat(element.ancestors());
    return Selector.findElement(elements, expression, 0);
  }

  function pointer(event) {
    return { x: pointerX(event), y: pointerY(event) };
  }

  function pointerX(event) {
    var docElement = document.documentElement,
     body = document.body || { scrollLeft: 0 };

    return event.pageX || (event.clientX +
      (docElement.scrollLeft || body.scrollLeft) -
      (docElement.clientLeft || 0));
  }

  function pointerY(event) {
    var docElement = document.documentElement,
     body = document.body || { scrollTop: 0 };

    return  event.pageY || (event.clientY +
       (docElement.scrollTop || body.scrollTop) -
       (docElement.clientTop || 0));
  }


  function stop(event) {
    Event.extend(event);
    event.preventDefault();
    event.stopPropagation();

    event.stopped = true;
  }

  Event.Methods = {
    isLeftClick: isLeftClick,
    isMiddleClick: isMiddleClick,
    isRightClick: isRightClick,

    element: element,
    findElement: findElement,

    pointer: pointer,
    pointerX: pointerX,
    pointerY: pointerY,

    stop: stop
  };


  var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
    m[name] = Event.Methods[name].methodize();
    return m;
  });

  if (Prototype.Browser.IE) {
    function _relatedTarget(event) {
      var element;
      switch (event.type) {
        case 'mouseover': element = event.fromElement; break;
        case 'mouseout':  element = event.toElement;   break;
        default: return null;
      }
      return Element.extend(element);
    }

    Object.extend(methods, {
      stopPropagation: function() { this.cancelBubble = true },
      preventDefault:  function() { this.returnValue = false },
      inspect: function() { return '[object Event]' }
    });

    Event.extend = function(event, element) {
      if (!event) return false;
      if (event._extendedByPrototype) return event;

      event._extendedByPrototype = Prototype.emptyFunction;
      var pointer = Event.pointer(event);

      Object.extend(event, {
        target: event.srcElement || element,
        relatedTarget: _relatedTarget(event),
        pageX:  pointer.x,
        pageY:  pointer.y
      });

      return Object.extend(event, methods);
    };
  } else {
    Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
    Object.extend(Event.prototype, methods);
    Event.extend = Prototype.K;
  }

  function _createResponder(element, eventName, handler) {
    var registry = Element.retrieve(element, 'prototype_event_registry');

    if (Object.isUndefined(registry)) {
      CACHE.push(element);
      registry = Element.retrieve(element, 'prototype_event_registry', $H());
    }

    var respondersForEvent = registry.get(eventName);
    if (Object.isUndefined(respondersForEvent)) {
      respondersForEvent = [];
      registry.set(eventName, respondersForEvent);
    }

    if (respondersForEvent.pluck('handler').include(handler)) return false;

    var responder;
    if (eventName.include(":")) {
      responder = function(event) {
        if (Object.isUndefined(event.eventName))
          return false;

        if (event.eventName !== eventName)
          return false;

        Event.extend(event, element);
        handler.call(element, event);
      };
    } else {
      if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
       (eventName === "mouseenter" || eventName === "mouseleave")) {
        if (eventName === "mouseenter" || eventName === "mouseleave") {
          responder = function(event) {
            Event.extend(event, element);

            var parent = event.relatedTarget;
            while (parent && parent !== element) {
              try { parent = parent.parentNode; }
              catch(e) { parent = element; }
            }

            if (parent === element) return;

            handler.call(element, event);
          };
        }
      } else {
        responder = function(event) {
          Event.extend(event, element);
          handler.call(element, event);
        };
      }
    }

    responder.handler = handler;
    respondersForEvent.push(responder);
    return responder;
  }

  function _destroyCache() {
    for (var i = 0, length = CACHE.length; i < length; i++) {
      Event.stopObserving(CACHE[i]);
      CACHE[i] = null;
    }
  }

  var CACHE = [];

  if (Prototype.Browser.IE)
    window.attachEvent('onunload', _destroyCache);

  if (Prototype.Browser.WebKit)
    window.addEventListener('unload', Prototype.emptyFunction, false);


  var _getDOMEventName = Prototype.K;

  if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
    _getDOMEventName = function(eventName) {
      var translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
      return eventName in translations ? translations[eventName] : eventName;
    };
  }

  function observe(element, eventName, handler) {
    element = $(element);

    var responder = _createResponder(element, eventName, handler);

    if (!responder) return element;

    if (eventName.include(':')) {
      if (element.addEventListener)
        element.addEventListener("dataavailable", responder, false);
      else {
        element.attachEvent("ondataavailable", responder);
        element.attachEvent("onfilterchange", responder);
      }
    } else {
      var actualEventName = _getDOMEventName(eventName);

      if (element.addEventListener)
        element.addEventListener(actualEventName, responder, false);
      else
        element.attachEvent("on" + actualEventName, responder);
    }

    return element;
  }

  function stopObserving(element, eventName, handler) {
    element = $(element);

    var registry = Element.retrieve(element, 'prototype_event_registry');

    if (Object.isUndefined(registry)) return element;

    if (eventName && !handler) {
      var responders = registry.get(eventName);

      if (Object.isUndefined(responders)) return element;

      responders.each( function(r) {
        Element.stopObserving(element, eventName, r.handler);
      });
      return element;
    } else if (!eventName) {
      registry.each( function(pair) {
        var eventName = pair.key, responders = pair.value;

        responders.each( function(r) {
          Element.stopObserving(element, eventName, r.handler);
        });
      });
      return element;
    }

    var responders = registry.get(eventName);

    if (!responders) return;

    var responder = responders.find( function(r) { return r.handler === handler; });
    if (!responder) return element;

    var actualEventName = _getDOMEventName(eventName);

    if (eventName.include(':')) {
      if (element.removeEventListener)
        element.removeEventListener("dataavailable", responder, false);
      else {
        element.detachEvent("ondataavailable", responder);
        element.detachEvent("onfilterchange",  responder);
      }
    } else {
      if (element.removeEventListener)
        element.removeEventListener(actualEventName, responder, false);
      else
        element.detachEvent('on' + actualEventName, responder);
    }

    registry.set(eventName, responders.without(responder));

    return element;
  }

  function fire(element, eventName, memo, bubble) {
    element = $(element);

    if (Object.isUndefined(bubble))
      bubble = true;

    if (element == document && document.createEvent && !element.dispatchEvent)
      element = document.documentElement;

    var event;
    if (document.createEvent) {
      event = document.createEvent('HTMLEvents');
      event.initEvent('dataavailable', true, true);
    } else {
      event = document.createEventObject();
      event.eventType = bubble ? 'ondataavailable' : 'onfilterchange';
    }

    event.eventName = eventName;
    event.memo = memo || { };

    if (document.createEvent)
      element.dispatchEvent(event);
    else
      element.fireEvent(event.eventType, event);

    return Event.extend(event);
  }


  Object.extend(Event, Event.Methods);

  Object.extend(Event, {
    fire:          fire,
    observe:       observe,
    stopObserving: stopObserving
  });

  Element.addMethods({
    fire:          fire,

    observe:       observe,

    stopObserving: stopObserving
  });

  Object.extend(document, {
    fire:          fire.methodize(),

    observe:       observe.methodize(),

    stopObserving: stopObserving.methodize(),

    loaded:        false
  });

  if (window.Event) Object.extend(window.Event, Event);
  else window.Event = Event;
})();

(function() {
  /* Support for the DOMContentLoaded event is based on work by Dan Webb,
     Matthias Miller, Dean Edwards, John Resig, and Diego Perini. */

  var timer;

  function fireContentLoadedEvent() {
    if (document.loaded) return;
    if (timer) window.clearTimeout(timer);
    document.loaded = true;
    document.fire('dom:loaded');
  }

  function checkReadyState() {
    if (document.readyState === 'complete') {
      document.stopObserving('readystatechange', checkReadyState);
      fireContentLoadedEvent();
    }
  }

  function pollDoScroll() {
    try { document.documentElement.doScroll('left'); }
    catch(e) {
      timer = pollDoScroll.defer();
      return;
    }
    fireContentLoadedEvent();
  }

  if (document.addEventListener) {
    document.addEventListener('DOMContentLoaded', fireContentLoadedEvent, false);
  } else {
    document.observe('readystatechange', checkReadyState);
    if (window == top)
      timer = pollDoScroll.defer();
  }

  Event.observe(window, 'load', fireContentLoadedEvent);
})();

Element.addMethods();

/*------------------------------- DEPRECATED -------------------------------*/

Hash.toQueryString = Object.toQueryString;

var Toggle = { display: Element.toggle };

Element.Methods.childOf = Element.Methods.descendantOf;

var Insertion = {
  Before: function(element, content) {
    return Element.insert(element, {before:content});
  },

  Top: function(element, content) {
    return Element.insert(element, {top:content});
  },

  Bottom: function(element, content) {
    return Element.insert(element, {bottom:content});
  },

  After: function(element, content) {
    return Element.insert(element, {after:content});
  }
};

var $continue = new Error('"throw $continue" is deprecated, use "return" instead');

var Position = {
  includeScrollOffsets: false,

  prepare: function() {
    this.deltaX =  window.pageXOffset
                || document.documentElement.scrollLeft
                || document.body.scrollLeft
                || 0;
    this.deltaY =  window.pageYOffset
                || document.documentElement.scrollTop
                || document.body.scrollTop
                || 0;
  },

  within: function(element, x, y) {
    if (this.includeScrollOffsets)
      return this.withinIncludingScrolloffsets(element, x, y);
    this.xcomp = x;
    this.ycomp = y;
    this.offset = Element.cumulativeOffset(element);

    return (y >= this.offset[1] &&
            y <  this.offset[1] + element.offsetHeight &&
            x >= this.offset[0] &&
            x <  this.offset[0] + element.offsetWidth);
  },

  withinIncludingScrolloffsets: function(element, x, y) {
    var offsetcache = Element.cumulativeScrollOffset(element);

    this.xcomp = x + offsetcache[0] - this.deltaX;
    this.ycomp = y + offsetcache[1] - this.deltaY;
    this.offset = Element.cumulativeOffset(element);

    return (this.ycomp >= this.offset[1] &&
            this.ycomp <  this.offset[1] + element.offsetHeight &&
            this.xcomp >= this.offset[0] &&
            this.xcomp <  this.offset[0] + element.offsetWidth);
  },

  overlap: function(mode, element) {
    if (!mode) return 0;
    if (mode == 'vertical')
      return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
        element.offsetHeight;
    if (mode == 'horizontal')
      return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
        element.offsetWidth;
  },


  cumulativeOffset: Element.Methods.cumulativeOffset,

  positionedOffset: Element.Methods.positionedOffset,

  absolutize: function(element) {
    Position.prepare();
    return Element.absolutize(element);
  },

  relativize: function(element) {
    Position.prepare();
    return Element.relativize(element);
  },

  realOffset: Element.Methods.cumulativeScrollOffset,

  offsetParent: Element.Methods.getOffsetParent,

  page: Element.Methods.viewportOffset,

  clone: function(source, target, options) {
    options = options || { };
    return Element.clonePosition(target, source, options);
  }
};

/*--------------------------------------------------------------------------*/

if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
  function iter(name) {
    return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
  }

  instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
  function(element, className) {
    className = className.toString().strip();
    var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
    return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
  } : function(element, className) {
    className = className.toString().strip();
    var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
    if (!classNames && !className) return elements;

    var nodes = $(element).getElementsByTagName('*');
    className = ' ' + className + ' ';

    for (var i = 0, child, cn; child = nodes[i]; i++) {
      if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
          (classNames && classNames.all(function(name) {
            return !name.toString().blank() && cn.include(' ' + name + ' ');
          }))))
        elements.push(Element.extend(child));
    }
    return elements;
  };

  return function(className, parentElement) {
    return $(parentElement || document.body).getElementsByClassName(className);
  };
}(Element.Methods);

/*--------------------------------------------------------------------------*/

Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
  initialize: function(element) {
    this.element = $(element);
  },

  _each: function(iterator) {
    this.element.className.split(/\s+/).select(function(name) {
      return name.length > 0;
    })._each(iterator);
  },

  set: function(className) {
    this.element.className = className;
  },

  add: function(classNameToAdd) {
    if (this.include(classNameToAdd)) return;
    this.set($A(this).concat(classNameToAdd).join(' '));
  },

  remove: function(classNameToRemove) {
    if (!this.include(classNameToRemove)) return;
    this.set($A(this).without(classNameToRemove).join(' '));
  },

  toString: function() {
    return $A(this).join(' ');
  }
};

Object.extend(Element.ClassNames.prototype, Enumerable);

/*--------------------------------------------------------------------------*/

;// script.aculo.us scriptaculous.js v1.8.3, Thu Oct 08 11:23:33 +0200 2009

// Copyright (c) 2005-2009 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// For details, see the script.aculo.us web site: http://script.aculo.us/

var Scriptaculous = {
  Version: '1.8.3',
  require: function(libraryName) {
    try{
      // inserting via DOM fails in Safari 2.0, so brute force approach
      document.write('<script type="text/javascript" src="'+libraryName+'"><\/script>');
    } catch(e) {
      // for xhtml+xml served content, fall back to DOM methods
      var script = document.createElement('script');
      script.type = 'text/javascript';
      script.src = libraryName;
      document.getElementsByTagName('head')[0].appendChild(script);
    }
  },
  REQUIRED_PROTOTYPE: '1.6.0.3',
  load: function() {
    function convertVersionString(versionString) {
      var v = versionString.replace(/_.*|\./g, '');
      v = parseInt(v + '0'.times(4-v.length));
      return versionString.indexOf('_') > -1 ? v-1 : v;
    }

    if((typeof Prototype=='undefined') ||
       (typeof Element == 'undefined') ||
       (typeof Element.Methods=='undefined') ||
       (convertVersionString(Prototype.Version) <
        convertVersionString(Scriptaculous.REQUIRED_PROTOTYPE)))
       throw("script.aculo.us requires the Prototype JavaScript framework >= " +
        Scriptaculous.REQUIRED_PROTOTYPE);

    var js = /scriptaculous\.js(\?.*)?$/;
    $$('head script[src]').findAll(function(s) {
      return s.src.match(js);
    }).each(function(s) {
      var path = s.src.replace(js, ''),
      includes = s.src.match(/\?.*load=([a-z,]*)/);
      (includes ? includes[1] : 'builder,effects,dragdrop,controls,slider,sound').split(',').each(
       function(include) { Scriptaculous.require(path+include+'.js') });
    });
  }
};

Scriptaculous.load();
;/*	SWFObject v2.2 <http://code.google.com/p/swfobject/> 
	is released under the MIT License <http://www.opensource.org/licenses/mit-license.php> 
*/
var swfobject=function(){var D="undefined",r="object",S="Shockwave Flash",W="ShockwaveFlash.ShockwaveFlash",q="application/x-shockwave-flash",R="SWFObjectExprInst",x="onreadystatechange",O=window,j=document,t=navigator,T=false,U=[h],o=[],N=[],I=[],l,Q,E,B,J=false,a=false,n,G,m=true,M=function(){var aa=typeof j.getElementById!=D&&typeof j.getElementsByTagName!=D&&typeof j.createElement!=D,ah=t.userAgent.toLowerCase(),Y=t.platform.toLowerCase(),ae=Y?/win/.test(Y):/win/.test(ah),ac=Y?/mac/.test(Y):/mac/.test(ah),af=/webkit/.test(ah)?parseFloat(ah.replace(/^.*webkit\/(\d+(\.\d+)?).*$/,"$1")):false,X=!+"\v1",ag=[0,0,0],ab=null;if(typeof t.plugins!=D&&typeof t.plugins[S]==r){ab=t.plugins[S].description;if(ab&&!(typeof t.mimeTypes!=D&&t.mimeTypes[q]&&!t.mimeTypes[q].enabledPlugin)){T=true;X=false;ab=ab.replace(/^.*\s+(\S+\s+\S+$)/,"$1");ag[0]=parseInt(ab.replace(/^(.*)\..*$/,"$1"),10);ag[1]=parseInt(ab.replace(/^.*\.(.*)\s.*$/,"$1"),10);ag[2]=/[a-zA-Z]/.test(ab)?parseInt(ab.replace(/^.*[a-zA-Z]+(.*)$/,"$1"),10):0}}else{if(typeof O.ActiveXObject!=D){try{var ad=new ActiveXObject(W);if(ad){ab=ad.GetVariable("$version");if(ab){X=true;ab=ab.split(" ")[1].split(",");ag=[parseInt(ab[0],10),parseInt(ab[1],10),parseInt(ab[2],10)]}}}catch(Z){}}}return{w3:aa,pv:ag,wk:af,ie:X,win:ae,mac:ac}}(),k=function(){if(!M.w3){return}if((typeof j.readyState!=D&&j.readyState=="complete")||(typeof j.readyState==D&&(j.getElementsByTagName("body")[0]||j.body))){f()}if(!J){if(typeof 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;/*
 * 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
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/*
 *
 * 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. 
 *
 */

;/*! Copyright (c) 2009 Brandon Aaron (http://brandonaaron.net)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
 * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
 *
 * Version: 3.0.2
 * 
 * Requires: 1.2.2+
 */

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