if(typeof(PEARLTREES) == "undefined" || typeof(PEARLTREES.getVersion) == "undefined") {

/**
 * PEARLTREES Global Object 
 * It provides a single global namespace within which 
 * all Pearltrees Library code resides.
 * version: 1.0.9
 */
if(typeof(PEARLTREES) == "undefined") PEARLTREES = {};
PEARLTREES.getVersion = function() { return '1.0.9'; };

/**
 * PEARLTREES.config
 * Common constants.
 */
PEARLTREES.config = {
   DOMAIN : 'http://www.pearltrees.com/',
   SERVICE_URL : 'http://www.pearltrees.com/s/embed/',
   SOURCE_URL : 'http://www.pearltrees.com/embed/',
   STATIC_URL : 'http://cdn.pearltrees.com/embed/',
   TRACE_DEBUG : false,
   ENABLE_EMBED_WINDOW : false
}


/**
* PEARLTREES.embedWindow
* Related to the window displayed next to the embed
* The window object is shared with the overlay.
*/ 
PEARLTREES.embedWindow = {
   
   IFRAME_ID : 'pt-pearltreesWindowIframe',
   EMBED_MARGIN : 24,
   WINDOW_WIDTH : 376,
   WINDOW_HEIGHT : 319,
   WINDOW_MODE_PEARL : 1,
   WINDOW_MODE_TREE : 2,
   WINDOW_INIT_TIMEOUT : 10000,
   COMMAND_POLL: 200,
   HIDE_DELAY : 2500,
   CLOSE_WINDOW_AND_OPEN_OVERLAY: 'cwoo',
   WINDOW_INITIALIZED: 'wi',
   OPEN_EFFECT_SPEED: 400,
   CLOSE_EFFECT_SPEED: 400,
   
   KEEP_SIZE_ON_ZOOM:false,
   
   _window:null,
   _iframe:null,
   _closeButton:null,
   _dragButton:null,
   _embedShowingWindow:null,
   _isOverWindow:false,
   _isOverEmbed:false,
   _closeWindowTimeoutId:null,
   _dragZonesForPearl:null,
   _dragZonesForTree:null,
   _fullDragZone:null,
   _lastUrlIFrameUpdate:null,
   _hasAlreadyOpenedWindow:null,
   _crossDomainIframe:null, // used by IE
   _openWindowEffectTarget:null,
   _isOpenEffectPlaying:false,
   _lastWindowPosition:null, // {top, left}
   _skipOpenEffectAndBackupLastPosition:false,
   _isWindowInitialized:false,
   _isWindowLoading:false,
   _showRequestPending:null, // {url, compId, localX, localY, isPearl, compInnerWidth}
   _openOverlayOnOpenEffectEnd:false,
   _windowPercentWidth:0,
   _windowPercentHeight:0,
   _zoomFactor:1,
   
   init : function(lang) {
      if(this._window) return;
      
      var $j = PEARLTREES.libs.jQuery;
   
      var embedWindow = PEARLTREES.embedWindow;
      this._window = $j('<div id="pt-window"></div>');
      // Detect rollOver and rollOut to hide the window on mouse out
      this._window.hover(this.onRollOverWindow, this.onRollOutWindow);
      
      // Add CC3 shadow to the window
      this._window.addClass('pt-shadow');
      
      // Preload pearltrees in the window
      var iframePreloadUrl = PEARLTREES.config.DOMAIN+'#/embedWindow=1';
      if(lang) {
         iframePreloadUrl = iframePreloadUrl + "&lang=" + lang;
      }
      this._iframe = $j('<iframe id="'+embedWindow.IFRAME_ID+'" name="'+embedWindow.IFRAME_ID+'" src="'+iframePreloadUrl+'" style="border:none;position:absolute;width:100%;height:100%;left:0px;top:0px;" frameborder="0" vspace="0" hspace="0" marginwidth="0" marginheight="0"></iframe>');      
      
      // Prepare the open effect
      this._openWindowEffectTarget = $j('<div id="pt-window-openEffect"></div>');
      this._openWindowEffectTarget.hide();
      $j('body').append(this._openWindowEffectTarget);
      
      // The window is preloaded at the top-left of the screen (avoid page scroll)
      var scrollTop = document.documentElement.scrollTop;
      if(!scrollTop) { scrollTop = document.body.scrollTop; }
      var scrollLeft = document.documentElement.scrollLeft;
      if(!scrollLeft) { scrollLeft = document.body.scrollLeft; }      
      this._window.css({left:scrollLeft});
      this._window.css({top:scrollTop});      
      
      // Create close button
      this._closeButton = $j('<div id="pt-window-closeButton" style="background-image: url('+PEARLTREES.utils.getEmbedAssetUrl("window/close.png")+')"></div>');
      this._closeButton.hover(this.onRollOverCloseButton, this.onRollOutCloseButton); 
      this._closeButton.click(function(){ PEARLTREES.embedWindow.hide(true); });
      // Create drag button
      this._dragButton = $j('<div id="pt-window-dragButton" style="background-image: url('+PEARLTREES.utils.getEmbedAssetUrl("window/dragHand.png")+')"></div>');
      this._dragButton.hover(this.onRollOverDragButton, this.onRollOutDragButton);
      // Create HTML zones over the iframe where the window is draggable
      this._dragZonesForPearl = new Array(this.createDragZone(0,0,'100%','10%'),
                                          this.createDragZone('35%','91%','65%','9%'));

      this._dragZonesForTree = new Array(this.createDragZone(0,0,'100%','15%'),
                                         this.createDragZone('35%','86%','65%','14%'),
                                         this.createDragZone(0,0,'21%','86%'),
                                         this.createDragZone('82%',0,'17%','100%'));
      // Append elements to the window
      this._window.append(this._iframe);
      for(i=0; i < this._dragZonesForPearl.length; i++) {
         this._window.append(this._dragZonesForPearl[i]);
      }
      for(i=0; i < this._dragZonesForTree.length; i++) {
         this._window.append(this._dragZonesForTree[i]);
      }
      // Create an HTML zone that cover all the window when the drag start
      this._fullDragZone = this.createDragZone(0,0,'100%','100%');
      this._fullDragZone.hide();
      this._window.append(this._fullDragZone);     
      this._window.append(this._closeButton);
      this._window.append(this._dragButton);
      
      // Make the window draggable thanks to jQuery
      this.makeWindowDraggable();     
      // The window is hidden by default
      this.hide(false, null, true);
      
      // Everything is created when the window is added to the body of the document
      $j('body').append(this._window);
      
      this._isWindowLoading = true;
      setTimeout("PEARLTREES.embedWindow.onWindowInitialized()", this.WINDOW_INIT_TIMEOUT);
   }, 
   
   onWindowInitialized : function () {
      if(!this._isWindowInitialized) {
         this._isWindowInitialized = true;
         if(this._showRequestPending) {
            if(this._isOverWindow || this._isOverEmbed) {              
               this.showFromComp(this._showRequestPending.url,
                                 this._showRequestPending.compId,
                                 this._showRequestPending.localX,
                                 this._showRequestPending.localY,
                                 this._showRequestPending.isPearl,
                                 this._showRequestPending.compInnerWidth,
                                 this._showRequestPending.lang);
            }else{
               this.hide(false);
            }
         }
      }
      this._isWindowLoading = false;
      this._showRequestPending = null;
   },
   
   // Called by embeds
   showFromComp : function(url, compId, localX, localY, isPearl, compInnerWidth, lang) {
      if(!PEARLTREES.config.ENABLE_EMBED_WINDOW) {
         return true;
      }
      
      var embedWindow = PEARLTREES.embedWindow;
      var $j = PEARLTREES.libs.jQuery;
      if(!embedWindow._window) {
         embedWindow.init(lang);
      }
      
      if(PEARLTREES.overlay.isOverlayOpened()) {
         return false;
      }
      
      // Add params to the URL sent by the embed
      if(PEARLTREES.utils.isPearltreesUrl(url)) {
         if(url.indexOf("embedWindow") == -1) {
            url = url + "&embedWindow=1"
         }
         if(url.indexOf("embedWindow-parent") == -1) {
            url = url + "&embedWindow-parent=" + encodeURIComponent(window.location.href);
         }
         if(url.indexOf("N-play") == -1) {
            url = url + "&N-play=0";
         }
         if(url.indexOf("lang") == -1 && lang) {
            url = url + "&lang=" + lang;
         }
      }
      
      // Update iframe url
      embedWindow.updateIFrameURL(url);
      
      var embedType = PEARLTREES.embed.getEmbedType(compId);
      var isSuperEmbed = (embedType == PEARLTREES.embed.SUPER_EMBED);
      var isPearlEmbed = (embedType == PEARLTREES.embed.PEARL_EMBED);
      
      // Link the window to its embed
      var comp = PEARLTREES.embed.getHtmlCompFromId(compId);
      if(comp) {
         $j(comp).hover(this.onRollOverEmbed, this.onRollOutEmbed);
      }
      var embedChanged = false;
      if(this._embedShowingWindow != comp) {
         // Notify the embed that his window is now closed
         if(this._embedShowingWindow && this._embedShowingWindow.setWindowOpened) {
            try {
               this._embedShowingWindow.setWindowOpened(false);
            }catch(e) {
               PEARLTREES.utils.log("Error calling flash from JS");
            }
         }
         // Make sure the embed is no more freezed
         this.setEmbedSelectionFreezed(false);
         this._embedShowingWindow = comp;
         embedChanged = true;
      }
      // Will check if the mouse is over the embed
      $j(document).one('mousemove', this.onMouseMove);
      // We refresh the window size
      PEARLTREES.embed.refreshCachedPosition(compId); 
      if(compInnerWidth && comp) {
         this._zoomFactor = comp.ptCompWidth / compInnerWidth;
      }
      this.refreshWindowPercentSize();
      
      var windowMode = (isPearl)?this.WINDOW_MODE_PEARL:this.WINDOW_MODE_TREE;
      
      // If the window is not yet initialized, we will open it later
      if(!this._isWindowInitialized) {
         var iframePreloadUrl = PEARLTREES.config.DOMAIN+'#/embedWindow=1';
         iframePreloadUrl += '&embedWindow-notifyInit=1';
         iframePreloadUrl += '&embedWindow-parent='+encodeURIComponent(window.location.href);
         this.updateIFrameURL(iframePreloadUrl);
         this.listenForCommand();
         this._showRequestPending = {url:url, compId:compId, localX:localX, localY:localY, isPearl:isPearl, compInnerWidth:compInnerWidth, lang:lang};
      }
      // We may want to skip the open effect
      else if(this._skipOpenEffectAndBackupLastPosition && comp) {
         this._skipOpenEffectAndBackupLastPosition = false;
         if(!this._lastWindowPosition) {
            this._lastWindowPosition = this.getDefaultPosition(comp);
         }
         this._window.css({top:this._lastWindowPosition.top, left:this._lastWindowPosition.left});
         this.show(windowMode);
      }
      // If the window was hidden, we show it at its default position with an effect
      else if((!this.isWindowOpened() || embedChanged) && !this._isOpenEffectPlaying && comp) {              
         if(!localX) localX = Math.round(comp.ptCompWidth / 2);
         if(!localY) localY = Math.round(comp.ptCompHeight / 2);        
         var effectStartX = Math.round(comp.ptCompX + (localX * this._zoomFactor));
         var effectStartY = Math.round(comp.ptCompY + (localY * this._zoomFactor));         
         
         var defaultPosition = this.getDefaultPosition(comp);
         var windowY = defaultPosition.top;
         var windowX = defaultPosition.left;
         
         // Prepare and play the effect
         if(!this.isWindowOpened()) {
            this._isOpenEffectPlaying = true;
            this._openWindowEffectTarget.css({top:effectStartY, 
                                              left:effectStartX,
                                              height:0,
                                              width:0});
            this._openWindowEffectTarget.show();
            var targetWidth = this.getWindowWidth() - 2;
            var targetHeight = this.getWindowHeight() - 2;
            this._openWindowEffectTarget.animate({top:windowY, 
                                                  left:windowX, 
                                                  width:targetWidth, 
                                                  height:targetHeight}, 
                                                  this.OPEN_EFFECT_SPEED,
                                                  'linear',
                                                  embedWindow.onOpenWindowEffectEnd);         
   
            // When the animation end, we show the window at the right position
            setTimeout('PEARLTREES.embedWindow.show('+windowMode+','+windowY+','+windowX+')', this.OPEN_EFFECT_SPEED); 
         }
         // If the embed has changed while the window was open, we directly move the window without effect
         else if(embedChanged) {
            this._window.css({top:windowY, left:windowX});
            this.show(windowMode);
         }
      }
      // Else we only show it without any effect
      else if(!this._isOpenEffectPlaying) {
         this.show(windowMode);
      }
       
      // PEARLTREES.utils.log("url:"+url);      
      return true;      
   },   
   
   // @param comp Embed component
   // @return {top, left} position
   getDefaultPosition : function(comp) {
      var $j = PEARLTREES.libs.jQuery;
      
      var browserWindowHeight = $j(window).height();
      var browserWindowWidth = $j(window).width();         
      var windowWidth = this.getWindowWidth();
      var windowHeight = this.getWindowHeight();
      var windowLeft = comp.ptCompX;
      var windowRight = browserWindowWidth - (comp.ptCompX + comp.ptCompWidth);
      var widthNeededByWindow = windowWidth + this.EMBED_MARGIN * 2;
      
      var windowX = null;
      // Horizontally: we prefer to show the window on the right side
      if(windowRight > widthNeededByWindow || windowLeft < widthNeededByWindow) {
         if(windowRight > widthNeededByWindow) {
            windowX = comp.ptCompX + comp.ptCompWidth + this.EMBED_MARGIN;               
         }else{
            windowX = browserWindowWidth - (windowWidth + this.EMBED_MARGIN);
         }
      }else{
         if(windowLeft > widthNeededByWindow) {
            windowX = comp.ptCompX - (windowWidth + this.EMBED_MARGIN);
         }else{
            windowX = this.EMBED_MARGIN;
         }
      }   
      // Vertically: we center the window on embed height
      var windowY = comp.ptCompY + Math.round((comp.ptCompHeight - this.getWindowHeight()) / 2); 
      
      return {top:windowY, left:windowX};
   },
   
   onOpenWindowEffectEnd : function() {
      var embedWindow = PEARLTREES.embedWindow;
      embedWindow._openWindowEffectTarget.hide();
      embedWindow._isOpenEffectPlaying = false;
      if(embedWindow._openOverlayOnOpenEffectEnd) {
         embedWindow.hide();   
         PEARLTREES.overlay._forceNextOpenFromWindowPosition = true;      
         if(embedWindow._embedShowingWindow.setOverlayOpened) {
            embedWindow._embedShowingWindow.setOverlayOpened(true);
         }
      }
   },
   
   // Called each time the the user roll over/out the window or the embed
   refreshWindowVisibility : function() {
      if(this.isWindowOpened() && !this._isOverWindow && !this._isOverEmbed && !PEARLTREES.overlay.isOverlayOpened()) {
         clearTimeout(this._closeWindowTimeoutId);
         this._closeWindowTimeoutId = setTimeout("PEARLTREES.embedWindow.onTimeToHideWindowAfterRollOut()", this.HIDE_DELAY);
      }
      else if(this._closeWindowTimeoutId) {
         clearTimeout(this._closeWindowTimeoutId);
         this._closeWindowTimeoutId = null;
      }
   },
   
   // If the user does not roll over during the HIDE_DELAY, we hide the window.
   onTimeToHideWindowAfterRollOut : function() {
      if(this.isWindowOpened() && !this._isOverWindow && !this._isOverEmbed) {
         this.hide(true);
      }
   },
   
   // Only refresh percent values based on zoom factor, it does not show the window
   refreshWindowPercentSize : function () {
      var $j = PEARLTREES.libs.jQuery;
      
      if(!this.KEEP_SIZE_ON_ZOOM) return;
      if(!this._zoomFactor) this._zoomFactor = 1;
      var parentWidth = $j(document).width();
      this._windowPercentWidth = (this.WINDOW_WIDTH / parentWidth) * 100 * this._zoomFactor;
      var parentHeight = $j(window).height();
      this._windowPercentHeight = (this.WINDOW_HEIGHT / parentHeight) * 100 * this._zoomFactor;      
   },
   
   getWindowWidth : function () {
      var $j = PEARLTREES.libs.jQuery;
   
      if(this.isWindowOpened()) {
         return Math.round(this._window.width());
      }
      else if(this._windowPercentWidth > 0) {
         var parentWidth = $j(window).width();
         return Math.round(parentWidth * (this._windowPercentWidth / 100));
      }
      else {
         return this.WINDOW_WIDTH;
      }
   },
   
   getWindowHeight : function () {
      var $j = PEARLTREES.libs.jQuery;
      
      if(this.isWindowOpened()) {
         return Math.round(this._window.height());
      }
      else if(this._windowPercentHeight > 0) {
         var parentHeight = $j(window).height();
         return Math.round(parentHeight * (this._windowPercentHeight / 100));
      }      
      else {
         return this.WINDOW_HEIGHT;
      }   
   },   
   
   // Show the window in its default state (as a pearl window)
   show : function(windowMode, top, left) {
      if(!this._window) {
         this.init();
      }
      // Set size
      if(this._windowPercentWidth > 0 && this._windowPercentHeight > 0) {
         this._window.css({width:this._windowPercentWidth+"%", height:this._windowPercentHeight+"%"});
      }else{
         this._window.css({width:this.getWindowWidth(), height:this.getWindowHeight()});
      }
      
      // Set position if specified
      if(top) this._window.css({top:top});
      if(left) this._window.css({left:left});
      // Make it draggable
      this.makeWindowDraggable();
      // Add drop shadow
      this._window.addClass('pt-shadow');
      // Show HTML buttons
      this._closeButton.show();
      this._dragButton.show();
      
      // Restore drag zones based on the windowMode (pearl or tree)
      for(i=0; i < this._dragZonesForPearl.length; i++) {
         if(windowMode == this.WINDOW_MODE_PEARL) {
            this._dragZonesForPearl[i].show();
         }else {
            this._dragZonesForPearl[i].hide();
         }
      }
      for(j=0; j < this._dragZonesForTree.length; j++) {
         if(windowMode == this.WINDOW_MODE_PEARL) {
            this._dragZonesForTree[j].hide();
         }else {
            this._dragZonesForTree[j].show();
         }
      }
      
      // Listen to commands comming from the iframe
      this.listenForCommand();
      
      // In order to hide it after delay if the mouse is not over it
      this.refreshWindowVisibility();
   },
   
   // Hide the window by setting his size to 1px.
   hide : function(playEffect, targetCompId, keepPosition) {
      if(!this._window) return;
      // We ignore calls from embed not showing the window
      if(targetCompId) {
         var targetComp = PEARLTREES.embed.getHtmlCompFromId(targetCompId);
         if(this._embedShowingWindow && this._embedShowingWindow != targetComp) {
            return;
         }
      }
      
      // Save window position and hide
      if(this.isWindowOpened()) {
         this.saveWindowPosition();
      }
      var windowTop = this._window.offset().top;
      var windowLeft = this._window.offset().left;
      this._window.css({width:1, height:1});
      if(!keepPosition) {
         this._window.css({top:0, left:0});
      }

      // Remove its shadow
      this._window.removeClass('pt-shadow');
      // Hide also HTML buttons
      if(this._closeButton) {
         this._closeButton.hide();
      }  
      if(this._dragButton) {
         this._dragButton.hide();
      }
      // Notify the embed that his window is now closed
      if(this._embedShowingWindow && this._embedShowingWindow.setWindowOpened) {
         try {
            this._embedShowingWindow.setWindowOpened(false);
         }catch(e) {
            PEARLTREES.utils.log("Error calling flash from JS");
         }
      }
      // Make sure the embed is no more freezed
      this.setEmbedSelectionFreezed(false);      
      // Clean commands which might be in the URL
      this.removeAllCommand();
      // Reset overlay effect sync
      this._openOverlayOnOpenEffectEnd = false;
      
      if(playEffect) {
         var embed = this.getEmbedShowingWindow();
         
         if(embed && embed.getSelectedNodeLocalPoint) {
            var result = embed.getSelectedNodeLocalPoint();
            if(result.innerWidth) {
               this._zoomFactor = embed.ptCompWidth / result.innerWidth;
            }
                  
            var effectEndY = embed.ptCompY + (result.localY * this._zoomFactor);
            var effectEndX = embed.ptCompX + (result.localX * this._zoomFactor);
            
            this._openWindowEffectTarget.css({top:windowTop, 
                                              left:windowLeft,
                                              height:this.getWindowHeight()-2,
                                              width:this.getWindowWidth()-2});
            this._openWindowEffectTarget.show();
            this._openWindowEffectTarget.animate({top:effectEndY, 
                                                  left:effectEndX, 
                                                  width:0, 
                                                  height:0}, 
                                                  this.CLOSE_EFFECT_SPEED,
                                                  'linear');
            setTimeout('PEARLTREES.embedWindow.hideWindowEffect()', this.CLOSE_EFFECT_SPEED-20); 
         }      
      }
   },
   
   // Called by the embed
   closeEmbedWindow : function(playEffect, targetCompId, keepPosition) {
      if(!PEARLTREES.overlay.isOverlayOpened()) {
         PEARLTREES.embedWindow.hide(playEffect, targetCompId, keepPosition);
      }
   },
   
   hideWindowEffect: function() {
      PEARLTREES.embedWindow._openWindowEffectTarget.stop();
      PEARLTREES.embedWindow._openWindowEffectTarget.hide();
   },
     
   saveWindowPosition : function() {
      if(!this._window) return;
      this._lastWindowPosition = {top:this._window.offset().top,
                                  left:this._window.offset().left};       
   },   
   
   isWindowLoading : function () {
      return this._isWindowLoading;
   },
   
   isWindowOpened : function() {
      var windowWidth = parseInt(this._window.css('width'));
      return (this._window && windowWidth > 1 && !PEARLTREES.overlay.isOverlayOpened());
   },  

   getEmbedShowingWindow : function() {
      return this._embedShowingWindow;
   },    
   
   updateIFrameURL : function(url) {
      var $j = PEARLTREES.libs.jQuery;
      
      var iframeComp = this._iframe.get(0);
      if ($j.browser.safari && !this._lastUrlIFrameUpdate) {
         iframeComp.src = url;
      }
      else if ($j.browser.msie) {
         // @TODO check it does work with a quick window init
         if (this._hasAlreadyOpenedWindow) {
            if (this._crossDomainIframe) {
               document.body.removeChild(this._crossDomainIframe);
               this._crossDomainIframe = null;
            }
            this._crossDomainIframe = document.createElement("iframe");
            this._crossDomainIframe.style.display = "none";
            var i = url.indexOf('#');
            this._crossDomainIframe.src = PEARLTREES.config.SOURCE_URL + "cross.html?" + (i < 0 ? "" : url.substring(i + 1));
            document.body.appendChild(this._crossDomainIframe);
         } 
         else {
            iframeComp.src = url;
            this._hasAlreadyOpenedWindow = true;
         }
      }else{
         iframeComp.src = url;
      }
      this._lastUrlIFrameUpdate = url;      
   },
   
   listenForCommand : function() {
      var overlay = PEARLTREES.overlay;
      var embedWindow = PEARLTREES.embedWindow;
      if(!embedWindow.isWindowOpened() && !embedWindow._isWindowLoading) return;
      var isCloseCommandFired = false;
      
      if(overlay.isCommandFired(embedWindow.CLOSE_WINDOW_AND_OPEN_OVERLAY)) {
         isCloseCommandFired = true;
         
         embedWindow.hide();
         overlay._forceNextOpenFromWindowPosition = true;
         
         if(embedWindow._embedShowingWindow.setOverlayOpened) {
            try {
               embedWindow._embedShowingWindow.setOverlayOpened(true);
            }catch(e) {
               PEARLTREES.utils.log("Error calling flash from JS");
            }
         }
      }
      else if(overlay.isCommandFired(embedWindow.WINDOW_INITIALIZED)) {
         embedWindow.onWindowInitialized();
         embedWindow.removeAllCommand();
      }

      if(!isCloseCommandFired) {
         setTimeout('PEARLTREES.embedWindow.listenForCommand()', embedWindow.COMMAND_POLL);
      }      
   },
      
   removeAllCommand : function() {
      var overlay = PEARLTREES.overlay;
      var embedWindow = PEARLTREES.embedWindow;
      var currentUrl = window.location.href;
      var cleanUrl = currentUrl;
      cleanUrl = overlay.removeCommandFromUrl(embedWindow.CLOSE_WINDOW_AND_OPEN_OVERLAY, cleanUrl);
      cleanUrl = overlay.removeCommandFromUrl(embedWindow.WINDOW_INITIALIZED, cleanUrl);
      if(currentUrl != cleanUrl) {
         window.location.href = cleanUrl;
      }
   },     
   
   // Helper for drag zones
   createDragZone : function(x, y, width, height) {
      var $j = PEARLTREES.libs.jQuery;
      var dragZone = $j('<div class="pt-window-dragZone"></div>');
      dragZone.css('background-image', 'url('+PEARLTREES.utils.getEmbedAssetUrl("window/transparent.gif")+')');
      dragZone.css('width', width);
      dragZone.css('height', height);
      dragZone.css('top', y);
      dragZone.css('left', x);
      return dragZone;
   },
   
   onDragStart : function() {
      PEARLTREES.embedWindow._fullDragZone.show();
   },

   onDragStop : function() {
      PEARLTREES.embedWindow._fullDragZone.hide();
   },
      
   // Helper for drag zones
   hideDragZones : function() {
      //this._window.draggable("option", "disabled", true);
      this._window.trigger('mouseup');      
      this._window.draggable("destroy");      
      for(i=0; i < this._dragZonesForPearl.length; i++) {
         this._dragZonesForPearl[i].hide();
      }
      for(j=0; j < this._dragZonesForTree.length; j++) {
         this._dragZonesForTree[j].hide();
      }      
   },   
   
   makeWindowDraggable : function () {
      this._window.draggable({iframeFix:true, 
                              scroll:false, 
                              containment:'document',
                              start: this.onDragStart,
                              stop: this.onDragStop,
                              addClasses: false});   
   },
   
   onRollOverWindow : function() {
      PEARLTREES.embedWindow._isOverWindow = true;
      PEARLTREES.embedWindow.refreshWindowVisibility();
      PEARLTREES.embedWindow.setEmbedSelectionFreezed(true);
   },  
   onRollOutWindow : function() {
      PEARLTREES.embedWindow._isOverWindow = false;
      PEARLTREES.embedWindow.refreshWindowVisibility();
      PEARLTREES.embedWindow.setEmbedSelectionFreezed(false);
   },
   
   onRollOverEmbed : function() {
      if(this == PEARLTREES.embedWindow._embedShowingWindow) {
         PEARLTREES.embedWindow._isOverEmbed = true;
         PEARLTREES.embedWindow.refreshWindowVisibility();
      }
   },
   onRollOutEmbed : function() {
      if(this == PEARLTREES.embedWindow._embedShowingWindow) {
         PEARLTREES.embedWindow._isOverEmbed = false;
         PEARLTREES.embedWindow.refreshWindowVisibility();
      }
   },
   
   setEmbedSelectionFreezed : function(value) {
      if(this._embedShowingWindow && this._embedShowingWindow.setSelectionFreezed) {
         try {
            this._embedShowingWindow.setSelectionFreezed(value);
         }catch(e) {
            PEARLTREES.utils.log("Error calling flash from JS");
         }
      }
   },
   
   onMouseMove : function(event) {
      var $j = PEARLTREES.libs.jQuery;
      var embedWindow = PEARLTREES.embedWindow;
      var embed = $j(embedWindow._embedShowingWindow);
      var embedLeft = embed.offset().left;
      var embedRight = embedLeft + embed.width();
      var embedTop = embed.offset().top;
      var embedBottom = embedTop + embed.height();
      
      if(event.pageX > embedLeft && event.pageX < embedRight &&
         event.pageY > embedTop && event.pageY < embedBottom) {
         embedWindow._isOverEmbed = true;
      }else{
         embedWindow._isOverEmbed = false;
      }
   },
   
   onRollOverCloseButton : function() {
      var $j = PEARLTREES.libs.jQuery;
      $j(this).css('background-image', 'url('+PEARLTREES.utils.getEmbedAssetUrl("window/closeOver.png")+')');
   },
   onRollOutCloseButton : function() {
      var $j = PEARLTREES.libs.jQuery;
      $j(this).css('background-image', 'url('+PEARLTREES.utils.getEmbedAssetUrl("window/close.png")+')');
   },
   
   onRollOverDragButton : function() {
      var $j = PEARLTREES.libs.jQuery;
      $j(this).css('background-image', 'url('+PEARLTREES.utils.getEmbedAssetUrl("window/dragHandOver.png")+')');
   },   
   onRollOutDragButton : function() {
      var $j = PEARLTREES.libs.jQuery;
      $j(this).css('background-image', 'url('+PEARLTREES.utils.getEmbedAssetUrl("window/dragHand.png")+')');
   }   
}


/**
 * PEARLTREES.overlay 
 * It contains functions related to overlays.
 */
PEARLTREES.overlay = {
   
   TIME_TO_OPEN : 600,
   TIME_TO_CLOSE : 600,
   COMMAND_PREFIX : '#/pts/',
   ENCODED_COMMAND_PREFIX : '%23/pts/',
   CLOSE_COMMAND : 'co',
   CLOSE_AND_SHARE_COMMAND : 'coas',
   CLOSE_AND_SELECT_NODE_COMMAND : 'cosn',   
   SELECT_NODE_COMMAND : 'sn',   
   END_COMMAND_CHAR : '/', 
   PARAM_COMMAND_CHAR : '-',
   COMMAND_POLL: 200,
   
   _jQueryOverlay:null, // http://flowplayer.org/tools/overlay.html     
   _iframeContainer:null,
   _isPlayingOpenEffect:false,
   _isPlayingCloseEffect:false,
   _closeEffectFocusOnEmbed:false, // by default it focused on window
   _forceNextOpenFromWindowPosition:false, // When opening overlay from embedWindow
   
   getJQueryOverlay : function() {
      var $j = PEARLTREES.libs.jQuery;
      if(!this._jQueryOverlay) {
         
         // Create the overlay. It is only the iframe location and the command to close it.
         var overlayContainer = $j('<div id="pt-overlay"></div>');
         var closeButton = $j('<div id="pt-closeButtonContainer"><a href="javascript:PEARLTREES.overlay.hide()"><img src="'+PEARLTREES.utils.getEmbedAssetUrl("close.png")+'" onmouseout="this.src=\''+PEARLTREES.utils.getEmbedAssetUrl("close.png")+'\'" onmouseover="this.src=\''+PEARLTREES.utils.getEmbedAssetUrl("closeOver.png")+'\'" alt="" /></a></div>');
         this._iframeContainer = $j('<div id="pt-iframeContainer"></div>');

         overlayContainer.append(closeButton);
         overlayContainer.append(this._iframeContainer);
         $j('body').append(overlayContainer);
         $j(window).resize(this.onWindowResize);
                  
         // Turn it into a jQuery overlay
         this._jQueryOverlay = overlayContainer.overlay({
            top: "center",
            left: "center",
            
            expose: {
                color: '#505050',
                loadSpeed: PEARLTREES.overlay.TIME_TO_OPEN,
                opacity: 0
            },
            
            effect: 'pearltrees',
            start: {absolute:true},
            openSpeed: PEARLTREES.overlay.TIME_TO_OPEN,
            closeSpeed: PEARLTREES.overlay.TIME_TO_CLOSE,
            
            onClose:PEARLTREES.overlay.onOverlayClose,
            onBeforeClose:PEARLTREES.overlay.onOverlayBeforeClose,
            onLoad:PEARLTREES.overlay.onOverlayOpened,
            
            closeOnClick: true,
            api: true
         });
      }
      return this._jQueryOverlay;
   },
   
   // Called by embeds or embed window
   showFromComp : function(url, compId, localX, localY, forceToOpenFromWindowPosition, lang) {
      // If we are into an Iframe, we won't show the overlay
      // @todo do this only if a parent is a pearltrees browser
      if(top != self) {
         return false;
      }
      
      var $j = PEARLTREES.libs.jQuery;
      var overlay = PEARLTREES.overlay;
      var embedWindow = PEARLTREES.embedWindow;
      if(!embedWindow._window) {
         embedWindow.init(lang);
      }
      
      if(embedWindow._isOpenEffectPlaying) {
         embedWindow._openOverlayOnOpenEffectEnd = true;
         return true;
      }
      if(overlay._isPlayingCloseEffect || overlay._isPlayingOpenEffect) {
         return true;
      }
      
      var embedType = PEARLTREES.embed.getEmbedType(compId);
      var isSuperEmbed = (embedType == PEARLTREES.embed.SUPER_EMBED);
      var isPearlEmbed = (embedType == PEARLTREES.embed.PEARL_EMBED);
      
      // Add the lang to the URL
      if(lang) {
         url = url + "&lang=" + lang;
      }
      
      // Get the embed componenet
      var comp = PEARLTREES.embed.getHtmlCompFromId(compId);
      
      // The default effect start position is the middle of the screen
      var startX = screen.width / 2;
      var startY = screen.height / 2;
      var startWidth = 0;
      var startHeight = 0;
      
      // Set open effect start location based on embed position
      if(comp) {
         // Actually we always open the overlay with an effect from the window
         if(embedWindow._isWindowInitialized && (embedWindow.isWindowOpened() || overlay._forceNextOpenFromWindowPosition)) {
            if(embedWindow.isWindowOpened()) {
               embedWindow.saveWindowPosition();
            }
            startX = embedWindow._lastWindowPosition.left;
            startY = embedWindow._lastWindowPosition.top;
            startWidth = embedWindow.getWindowWidth() - 3;
            startHeight = embedWindow.getWindowHeight() - 3;
            
            overlay.show(url, startX, startY, startWidth, startHeight, embedType); 
         }
         else{
            PEARLTREES.embed.refreshCachedPosition(compId);    
            if(!localX) localX = Math.round(comp.ptCompWidth / 2);
            if(!localY) localY = Math.round(comp.ptCompHeight / 2);        
            startX = Math.round(comp.ptCompX + localX);
            startY = Math.round(comp.ptCompY + localY);
            
            overlay.show(url, startX, startY, startWidth, startHeight, embedType); 
            
            if(!embedWindow._lastWindowPosition) {
               var embedWindowComp = embedWindow.getEmbedShowingWindow();
               if(!embedWindowComp) {
                  embedWindowComp = comp;
                  embedWindow._embedShowingWindow = comp;
               }
               embedWindow._lastWindowPosition = embedWindow.getDefaultPosition(embedWindowComp);
            }
            
            // Set close position to the embed window
            if(PEARLTREES.config.ENABLE_EMBED_WINDOW) {
               var conf = overlay.getJQueryOverlay().getConf();
               conf.start.left = embedWindow._lastWindowPosition.left;
               conf.start.top = embedWindow._lastWindowPosition.top;
               conf.start.width = embedWindow.getWindowWidth() - 3;
               conf.start.height = embedWindow.getWindowHeight() - 3;  
            } 
            
            overlay._closeEffectFocusOnEmbed = false;          
         }
         
         //PEARLTREES.utils.log("[Show] compX: "+compX+" localX: "+localX+" compY: "+compY+" localY: "+localY);         
      }
      else {      
         overlay.show(url, startX, startY, startWidth, startHeight, embedType);
      }
      
      overlay._forceNextOpenFromWindowPosition = false;
      
      return true;
   }, 
   
   show : function(url, startX, startY, startWidth, startHeight, embedType) {
      var $j = PEARLTREES.libs.jQuery;
      var overlay = PEARLTREES.overlay;
      var conf = overlay.getJQueryOverlay().getConf();
      conf.start.top = startY;
      conf.start.left = startX;
      conf.start.width = startWidth;
      conf.start.height = startHeight;
      
      // Fix bug when body is relative instead of static
      var body = $j('body');          
      if(body && body.css('position') == "relative") {
         var documentHeight = $j(window).height();
         var overlayHeight = Math.round(documentHeight - (documentHeight * 0.15));
         var documentWidth = $j(window).width();
         var overlayWidth = Math.round(documentWidth - (documentWidth * 0.15));
         $j("#pt-overlay").css({width:overlayWidth, height:overlayHeight});
      }
      
      // Remove remaining drag zones from the window
      PEARLTREES.embedWindow.hideDragZones();      
      // We hide the embed window if it was visible
      PEARLTREES.embedWindow.hide();      
      // Update iframe URL
      overlay.updateOverlayUrl(url, embedType);
      // Start open effect
      overlay._isPlayingOpenEffect = true;      
      overlay.getJQueryOverlay().load();
      // Listen to iframe commands
      overlay.listenForCommand();
   },
   
   onOverlayOpened : function() {
      PEARLTREES.overlay.displayIFrameInOverlay();
      PEARLTREES.overlay._isPlayingOpenEffect = false;
      PEARLTREES.overlay._isPlayingCloseEffect = false;
      
      // Make sure the window is at the right place
      setTimeout('PEARLTREES.overlay.displayIFrameInOverlay()', 50);
      
      // On the overlay opened, we consider the window initialized
      if(!PEARLTREES.embedWindow._isWindowInitialized) {
         PEARLTREES.embedWindow._isWindowInitialized = true;
      }
   },
   
   displayIFrameInOverlay : function() {
      var $j = PEARLTREES.libs.jQuery;
      // We use the iframe window
      var window = PEARLTREES.embedWindow._window;

      // Because the overlay is in percent, we have to parseInt first in order to have a round value
      var overlayComp = this.getJQueryOverlay().getOverlay();
      overlayComp.css('top', parseInt(overlayComp.css('top')));
      overlayComp.css('left', parseInt(overlayComp.css('left')));
      overlayComp.css('right', 0);
      overlayComp.css('bottom', 0);
            
      // Adjust window size on overlay size
      var width = this._iframeContainer.width();
      var height = this._iframeContainer.height();
      var containerOffsetTop = this._iframeContainer.offset().top;
      var containerOffsetLeft = this._iframeContainer.offset().left;
      var top = parseInt(containerOffsetTop) + 1;
      var left = parseInt(containerOffsetLeft) + 1;
      
      // Fix bug when body is relative instead of static
      var body = $j('body');          
      if(body && body.css('position') == "relative") {
         top = parseInt(overlayComp.css('top')) + parseInt(this._iframeContainer.css('top')) + 1;
      }
      
      // On IE we may have a negative value
      if(width < 0) width = 0;
      if(height < 0) height = 0;         
      if(top < 0) top = 0;
      if(left < 0) left = 0;
      
      window.css({width:width, height:height, top:top, left:left});         
   },

   isOverlayOpened : function() {
      return this.getJQueryOverlay().isOpened();
   },
     
   updateOverlayUrl : function(url, embedType) {
      var $j = PEARLTREES.libs.jQuery;

      if(PEARLTREES.utils.isPearltreesUrl(url)) {
         if(url.indexOf("N-play") == -1) {
            url = url + "&N-play=1";
         }
         if(url.indexOf("overlay-url") == -1) {
            url = url + "&overlay-url="
         }
         if(url.indexOf("overlay-parent") == -1) {
            url = url + "&overlay-parent=" + encodeURIComponent(window.location.href);
         }
         if(url.indexOf("overlay-embedType") == -1) {
            if(!embedType) embedType = PEARLTREES.embed.PEARL_EMBED;
            url = url + "&overlay-embedType=" + embedType;
         }
      }     
      PEARLTREES.embedWindow.updateIFrameURL(url);
   },
   
   hide : function(focusOnEmbed) {
      var overlay = PEARLTREES.overlay;
      if(focusOnEmbed) {
         overlay._closeEffectFocusOnEmbed = true;
         
         var comp = PEARLTREES.embedWindow.getEmbedShowingWindow();
         var conf = overlay.getJQueryOverlay().getConf();
         conf.start.top = comp.ptCompY;
         conf.start.left = comp.ptCompX;
         conf.start.width = comp.ptCompWidth;
         conf.start.height = comp.ptCompHeight;         
      }else{
         overlay._closeEffectFocusOnEmbed = false;
      }
      overlay.getJQueryOverlay().close();      
   },
   
   onOverlayClose : function() {
      var embedWindow = PEARLTREES.embedWindow;
      if(!PEARLTREES.overlay._closeEffectFocusOnEmbed && embedWindow.getEmbedShowingWindow() && embedWindow.getEmbedShowingWindow().setWindowOpened) {
         embedWindow._skipOpenEffectAndBackupLastPosition = true;
         try {
            embedWindow.getEmbedShowingWindow().setWindowOpened(true);
         }catch(e) {
            PEARLTREES.utils.log("Error calling flash from JS");
         }
      }
      PEARLTREES.overlay._isPlayingCloseEffect = false;
      PEARLTREES.overlay._isPlayingOpenEffect = false;
      PEARLTREES.overlay._closeEffectFocusOnEmbed = false;
   },
   
   onOverlayBeforeClose : function() {
      PEARLTREES.overlay.resetOverlayPlayer();
      PEARLTREES.embedWindow.hide();
      PEARLTREES.overlay.removeAllCommand();
      PEARLTREES.overlay._isPlayingCloseEffect = true;
   },
   
   resetOverlayPlayer : function() {
      var overlay = PEARLTREES.overlay;
      var embedWindow = PEARLTREES.embedWindow;
      var $j = PEARLTREES.libs.jQuery;
      var url = embedWindow._lastUrlIFrameUpdate;
      if(url) {
         // Close the player
         url = url.replace("N-play=1", "N-play=0");
         // Remove overlay-url param
         var anchorParams = PEARLTREES.overlay.getUrlAnchorParams(url);
         if(anchorParams["overlay-url"]) {
            url = url.replace(anchorParams["overlay-url"], "");
         }

         overlay.updateOverlayUrl(url);
      }
   },
   
   onWindowResize : function() {
      if(PEARLTREES.overlay.isOverlayOpened()) {
         PEARLTREES.overlay.displayIFrameInOverlay();
      }
   }, 
   
   listenForCommand : function() {
      var overlay = PEARLTREES.overlay;
      var embedWindow = PEARLTREES.embedWindow;
      if(!overlay.isOverlayOpened()) return;
      var isCloseCommandFired = false;
      var embedShowingWindow = embedWindow.getEmbedShowingWindow();
      
      if(overlay.isCommandFired(overlay.CLOSE_COMMAND)) {
         isCloseCommandFired = true;
         overlay.hide();
      }
      else if(overlay.isCommandFired(overlay.CLOSE_AND_SHARE_COMMAND)) {
         isCloseCommandFired = true;         
         if(embedShowingWindow && embedShowingWindow.displayShareWindow) {
            try {
               embedShowingWindow.displayShareWindow();
            }catch(e) {
               PEARLTREES.utils.log("Error calling flash from JS");
            }                
         }
         overlay.hide(true);         
      }
      else if(overlay.isCommandFired(overlay.CLOSE_AND_SELECT_NODE_COMMAND)) {
         isCloseCommandFired = true;
         var params = overlay.getCommandParams(overlay.CLOSE_AND_SELECT_NODE_COMMAND);
         if(params.length == 4) {
            var assoId = params[0];
            var focusedTreeId = params[1];
            var selectedTreeId = params[2];
            var pearlId = params[3];
            if(embedShowingWindow && embedShowingWindow.navigateTo) {
               try {
                  embedShowingWindow.navigateTo(assoId, focusedTreeId, selectedTreeId, pearlId);
               }catch(e) {
                  PEARLTREES.utils.log("Error calling flash from JS");
               }               
            }
         }
         //PEARLTREES.utils.log("assoId: "+assoId+" treeId: "+treeId+" pearlId: "+pearlId);
         overlay.hide();
      }
      else if(overlay.isCommandFired(overlay.SELECT_NODE_COMMAND)) {
         var params = overlay.getCommandParams(overlay.SELECT_NODE_COMMAND);
         if(params.length == 4) {
            var assoId = params[0];
            var focusedTreeId = params[1];
            var selectedTreeId = params[2];
            var pearlId = params[3];
            if(embedShowingWindow && embedShowingWindow.navigateTo) {
               try {
                  embedShowingWindow.navigateTo(assoId, focusedTreeId, selectedTreeId, pearlId);
               }catch(e) {
                  PEARLTREES.utils.log("Error calling flash from JS");
               }
            }
         }
         //PEARLTREES.utils.log("assoId: "+assoId+" treeId: "+treeId+" pearlId: "+pearlId);
      }

      if(!isCloseCommandFired) {
         setTimeout('PEARLTREES.overlay.listenForCommand()', overlay.COMMAND_POLL);
      }
   },
   
   removeAllCommand : function() {
      var overlay = PEARLTREES.overlay;
      var currentUrl = window.location.href;
      var cleanUrl = currentUrl;      
      cleanUrl = overlay.removeCommandFromUrl(overlay.CLOSE_COMMAND, cleanUrl);
      cleanUrl = overlay.removeCommandFromUrl(overlay.CLOSE_AND_SHARE_COMMAND, cleanUrl);
      cleanUrl = overlay.removeCommandFromUrl(overlay.CLOSE_AND_SELECT_NODE_COMMAND, cleanUrl);
      cleanUrl = overlay.removeCommandFromUrl(overlay.SELECT_NODE_COMMAND, cleanUrl);
      if(cleanUrl != currentUrl) {
         window.location.href = cleanUrl;
      }
   },
   
   removeCommandFromUrl : function(commandName, url) {
      var overlay = PEARLTREES.overlay;
      
      // Clean both command and encoded command 
      var commandInUrl = overlay.getCommandInUrl(commandName, url);
      if(commandInUrl) {
         url = url.replace(commandInUrl, "");
         // If the last char is a # we will replace it by our COMMAND_PREFIX
         if(url.indexOf("#")+1 == url.length) {
            url = url.substr(0, url.length-1);
         }
         if(url.indexOf("#") == -1) {
            url += overlay.COMMAND_PREFIX;
         }
      }
      return url;
   },
   
   isCommandFired : function(commandName) {
      var overlay = PEARLTREES.overlay;
      var url = window.location.href;
      
      // Search command
      if(overlay.getCommandInUrl(commandName, url)) {
         return true;
      }else{
         return false;
      }           
   },
   
   getCommandParams : function(commandName) {
      var overlay = PEARLTREES.overlay;
      var url = window.location.href;
      var commandInUrl = overlay.getCommandInUrl(commandName, url);
      commandInUrl = commandInUrl.substr(0, commandInUrl.length - 1);
      var params = commandInUrl.split(overlay.PARAM_COMMAND_CHAR);
      if(params && params.length > 0) {
         params.splice(0,1);
      }else{
         params = [];
      }
      
      return params;
   },
   
   getCommandInUrl : function(commandName, url) {
      var overlay = PEARLTREES.overlay;
      var prefixedCommand = overlay.COMMAND_PREFIX + commandName;
      var commandInUrl = null;
      if(url.indexOf(prefixedCommand + overlay.END_COMMAND_CHAR) != -1 || url.indexOf(prefixedCommand + overlay.PARAM_COMMAND_CHAR) != -1) {
         var splitedUrl = url.split(prefixedCommand);
         var leftPart = splitedUrl[0]
         var rightPart = splitedUrl[1];
         var prefixedCommandIndex = url.indexOf(prefixedCommand);
         var endOfCommandIndex = leftPart.length + prefixedCommand.length + rightPart.indexOf(overlay.END_COMMAND_CHAR);
         commandInUrl = url.substring(prefixedCommandIndex, endOfCommandIndex + 1);
      }
      // If we don't find the command, we try check if it is url encoded
      if(!commandInUrl) {
         //var encodedPrefixedCommand = encodeURIComponent(overlay.COMMAND_PREFIX + commandName);
         var encodedPrefixedCommand = overlay.ENCODED_COMMAND_PREFIX + commandName;
         if(url.indexOf(encodedPrefixedCommand + overlay.END_COMMAND_CHAR) != -1 || url.indexOf(encodedPrefixedCommand + overlay.PARAM_COMMAND_CHAR) != -1) {
            var splitedUrl = url.split(encodedPrefixedCommand);
            var leftPart = splitedUrl[0]
            var rightPart = splitedUrl[1];
            var prefixedCommandIndex = url.indexOf(encodedPrefixedCommand);
            var endOfCommandIndex = leftPart.length + encodedPrefixedCommand.length + rightPart.indexOf(overlay.END_COMMAND_CHAR);
            commandInUrl = url.substring(prefixedCommandIndex, endOfCommandIndex + 1);
         }
      }
      return commandInUrl;
   }, 
   
   getUrlAnchorParams : function(url) {
      var params = [];
      var paramsString = url.substr(url.indexOf('#')+1,url.length);     
      if(paramsString.length==0) {
         return params;
      }
      else if(paramsString.indexOf('&') != -1) {
         var nvPairs = paramsString.split("&");
         for (i = 0; i < nvPairs.length; i++) {
              var nvPair = nvPairs[i].split("=");
              var name = nvPair[0];
              var value = nvPair[1];
              params[name] = value;
         }     
      }
      else {
         var nvPair = paramsString.split("=");
          var name = nvPair[0];
          var value = nvPair[1];
          params[name] = value;
      }
      return params;    
   }
}

/**
 * PEARLTREES.embed 
 * It contains functions related to embeds.
 */
PEARLTREES.embed = {    
   
   TIME_TO_FADE_IN : 300.0,
   TIME_TO_FADE_OUT : 300.0,
   TITLE_LINE_LENGTH : 16,
   TITLE_MAX_LINES : 2,
   DISPLAY_LABEL : 1,
   MIN_PEARL_HEIGHT : 43,
   MAX_PEARL_WIDTH : 100,
   LINE_HEIGHT : 12,   
   
   SUPER_EMBED : 1,
   PEARL_EMBED : 2,
   
   init : function() {
      this.loadCss();
   },
   
   loadCss : function() {
      var $j = PEARLTREES.libs.jQuery;
      var htmlHead = document.getElementsByTagName("head")[0];
      
      var cssNode = document.createElement('link');
      cssNode.type = 'text/css';
      cssNode.rel = 'stylesheet';
      cssNode.href = PEARLTREES.utils.getEmbedAssetUrl("pt-embed.css");
      cssNode.media = 'all';
      htmlHead.appendChild(cssNode);
      
      if($j.browser.msie) {
         var cssNode = document.createElement('link');
         cssNode.type = 'text/css';
         cssNode.rel = 'stylesheet';
         cssNode.href = PEARLTREES.utils.getEmbedAssetUrl("pt-embed-ie.css");
         cssNode.media = 'all';
         htmlHead.appendChild(cssNode);
      }
   },
   
   getEmbedType : function (embedId) {
      if(embedId.substring(0,8) == "pt-embed") {
         return this.SUPER_EMBED;
      }else{
         return this.PEARL_EMBED;
      }
   },
   
   getHtmlCompFromId : function(compId) {
      var $j = PEARLTREES.libs.jQuery;
      
      var embedType = this.getEmbedType(compId);      
      var comp = null;
      
      // If it is a super sembed we get the real DOM element id.
      if(this.getEmbedType(compId) == this.SUPER_EMBED) {
         var embedContainer = null;
         var objectContainer = null;
         if ($j.browser.msie) {
            objectContainer = window[compId+"-object"];
            if(!objectContainer) objectContainer = this.findObjectContainerInPage(compId);
            comp = objectContainer;
         }
         else{
            objectContainer = document.getElementById(compId+"-object");
            if(!objectContainer) objectContainer = this.findObjectContainerInPage(compId);
            embedContainer = document.getElementById(compId+"-embed");
            if(!embedContainer) embedContainer = this.findEmbedContainerInPage(compId);
             
            if(!embedContainer && objectContainer) {
               comp = objectContainer;
            }else {
               comp = embedContainer;
            }
         }
         
         if(comp) {
            if(embedContainer && objectContainer) {
               comp.ptIsOldEmbedCode = true;
            }
            comp.ptObjectContainer = objectContainer;
            comp.ptEmbedContainer = embedContainer;
         }
      }else{
         if($j.browser.msie) {
            comp = window[compId];
         }else{
            comp = document.getElementById(compId);
         }
      }
      
      return comp;
   },
   
   refreshCachedPosition : function (compId) {
      var $j = PEARLTREES.libs.jQuery;    
      var comp = PEARLTREES.embed.getHtmlCompFromId(compId);
      if(!comp) return;
      
      // Positions are retreived thanks to jQuery
      var jQueryComp = $j(comp);
      var compX = Math.round(jQueryComp.offset().left);
      var compY = Math.round(jQueryComp.offset().top);
      var compWidth = Math.round(jQueryComp.width());
      var compHeight = Math.round(jQueryComp.height());      
      //PEARLTREES.utils.log("[jQuery] compX: "+compX+" compY: "+compY+" compWidth: "+compWidth+" compHeight: "+compHeight); 
      
      // In some cases we have to set special values
      var embedType = this.getEmbedType(compId);
      if(embedType == this.PEARL_EMBED) {
         compWidth = this.MAX_PEARL_WIDTH;
         // We set compHeight to 0 because compY is already in the middle of the pearl
         compHeight = 0;
      }
      // In webkit old embeds using the embedContainer must use the objectContainer
      // note: some plateform still transform the new embed code in the old one
      else if(embedType == this.SUPER_EMBED && comp.ptIsOldEmbedCode && ($j.browser.webkit || $j.browser.safari)) {
         jQueryComp = $j(comp.ptObjectContainer);
         if(compX == 0 || compY == 0) {
            compX = Math.round(jQueryComp.offset().left);
            compY = Math.round(jQueryComp.offset().top);
         }
         if(compWidth == 0 || compHeight == 0) {
            compWidth = Math.round(jQueryComp.width());
            compHeight = Math.round(jQueryComp.height());
         }         
         if((compX == 0 || compY == 0) && comp.parentNode) {
            jQueryComp = $j(comp.parentNode);
            compX = Math.round(jQueryComp.offset().left);
            compY = Math.round(jQueryComp.offset().top);
            //PEARLTREES.utils.log("[old webkit fix] use parent node");                
         }
         //PEARLTREES.utils.log("[old webkit fix] compX: "+compX+" compY: "+compY+" compWidth: "+compWidth+" compHeight: "+compHeight); 
      }
      
      // Save values
      comp.ptCompX = compX;
      comp.ptCompY = compY;
      comp.ptCompWidth = compWidth;
      comp.ptCompHeight = compHeight;
   },
   
   findEmbedContainerInPage : function (embedId) {
      var embeds = document.getElementsByTagName('embed');
      for(var i in embeds) {
         var embed = embeds[i];
         
         if(embed && embed.getAttribute) {         
            var flashvars = embed.getAttribute('flashvars');
            if(flashvars) {
               var flashvarsEmbedId = flashvars.split("embedId=");
               if(flashvarsEmbedId.length > 1) {
                  flashvarsEmbedId = flashvarsEmbedId[1];
                  var nextParamIndex = flashvarsEmbedId.indexOf("&");
                  if(nextParamIndex != -1) {
                     flashvarsEmbedId = flashvarsEmbedId.substr(0, nextParamIndex);
                  }
                  if(flashvarsEmbedId == embedId) {
                     return embed;
                  }
               }
            }
         }
      }
      return null;
   },
   
   findObjectContainerInPage : function(embedId) {
      var objects = document.getElementsByTagName('object');
      for(var i in objects) {
         var object = objects[i];
         var flashvars = null;
         
         if(object && object.childNodes && object.childNodes.length > 0) {    
            for(var j in object.childNodes) {
               var param = object.childNodes[j];
               var paramName = param.name;
               var paramValue = param.value;
               //PEARLTREES.utils.log("paramName: "+paramName);
               if(paramName && paramName == "flashvars") {
                  flashvars = paramValue;
               }
            }

            if(flashvars) {
               var flashvarsEmbedId = flashvars.split("embedId=");
               if(flashvarsEmbedId.length > 1) {
                  flashvarsEmbedId = flashvarsEmbedId[1];
                  var nextParamIndex = flashvarsEmbedId.indexOf("&");
                  if(nextParamIndex != -1) {
                     flashvarsEmbedId = flashvarsEmbedId.substr(0, nextParamIndex);
                  }
                  if(flashvarsEmbedId == embedId) {
                     return object;
                  }
               }
            }
         }
      }
      return null;
   },    
   
   initPearl : function(pearlLinkId,pearlDB,pearlID,displayLabel) {
      pearlDB = 1; // deprecated and not used
      
      var $j = PEARLTREES.libs.jQuery;
      var embed = PEARLTREES.embed;
      var config = PEARLTREES.config;
      var pearlLink = document.getElementById(pearlLinkId); 
      var pearlTitle = embed.getPearlTitle(pearlLink);
      
      if(displayLabel != embed.DISPLAY_LABEL) pearlTitle = null;
      
      var divContainer = document.createElement('div');
      divContainer.className = 'pt-pearlContent';
      embed.setElementStyleAsString(divContainer, 'height:'+embed.getPearlHeight(pearlTitle)+'px !important');
      var containerHTML = 
         '<p>' +
         '   <img src="'+ PEARLTREES.utils.getEmbedAssetUrl("pearl-background.png")+'" width="38" height="38" class="pt-background" />' +
         '   <img src="'+ config.SERVICE_URL +'logo?pearlID=' + pearlID + '" width="16" height="16" class="pt-logo" />' +
         '   <img src="'+ PEARLTREES.utils.getEmbedAssetUrl("maskPearl.png")+'" width="38" height="38" class="pt-background" name="mask" />';
      if(displayLabel == embed.DISPLAY_LABEL) containerHTML += embed.getLabelCode(pearlLink);
      containerHTML += '</p>';
      
      divContainer.innerHTML = containerHTML;   
         
       pearlLink.innerHTML='';
      pearlLink.appendChild(divContainer);   
      pearlLink.className = 'pt-pearlLink';
      
      // Uncomment to use overlay
      //pearlLink.pearlURL = pearlLink.href;
      //pearlLink.href = 'javascript:;';
      //pearlLink.target = '_top';
      //pearlLink.onclick = embed.onClickPearl;
      
      // On IE. Open pearltrees in current window.
      if($j.browser.msie) {
         pearlLink.onclick = embed.onClickPearl;
         pearlLink.setAttribute('target','_top');
      }
      pearlLink.onmouseover = embed.onMouseOverPearl;
      pearlLink.onmouseout = embed.onMouseOutPearl;
   },
   
   initTree : function(pearlLinkId, userDB, userID, treeDB, treeID, displayLabel) {
      userDB = 1; // deprecated and not used
      userID = -1; // deprecated and not used
      treeDB = -1; // deprecated and not used
   
      var $j = PEARLTREES.libs.jQuery;
      var embed = PEARLTREES.embed;
      var config = PEARLTREES.config;
      var pearlLink = document.getElementById(pearlLinkId);
      var pearlTitle = embed.getPearlTitle(pearlLink);
      
      if(displayLabel != embed.DISPLAY_LABEL) pearlTitle = null;
      
      var divContainer = document.createElement('div');
      divContainer.className = 'pt-pearlContent';
      embed.setElementStyleAsString(divContainer, 'height:'+embed.getPearlHeight(pearlTitle)+'px !important');
      var containerHTML = 
         '<p>' +
         '   <img src="'+ PEARLTREES.utils.getEmbedAssetUrl("pearl-background.png")+'" width="38" height="38" class="pt-background" />' +
         '   <img src="'+ config.SERVICE_URL +'avatar?treeID=' + treeID + '" width="36" height="36" class="pt-avatar" />' +
         '   <img src="'+ PEARLTREES.utils.getEmbedAssetUrl("maskTree.png")+'" width="38" height="38" class="pt-mask" name="mask" />' +    
         '   <img src="'+ PEARLTREES.utils.getEmbedAssetUrl("border.png")+'" width="38" height="38" class="pt-background" />' +
         '   <img src="'+ PEARLTREES.utils.getEmbedAssetUrl("treeArrow.png")+'" width="14" height="15" class="pt-arrow" name="arrow" />';
      if(displayLabel == embed.DISPLAY_LABEL) containerHTML += embed.getLabelCode(pearlLink);
      containerHTML += '</p>';
      
      divContainer.innerHTML = containerHTML;
         
       pearlLink.innerHTML='';
      pearlLink.appendChild(divContainer);   
      pearlLink.className = 'pt-pearlLink';
      
      // Uncomment to use overlay
      //pearlLink.pearlURL = PEARLTREES.config.DOMAIN+"#/N-u=1_"+userID+"&N-f=1_"+treeID+"&N-s=1_"+treeID;
      //pearlLink.href = 'javascript:;';
      //pearlLink.target = '_top';
      //pearlLink.onclick = embed.onClickPearl;
      
      // On IE. Open pearltrees in current window.
      if($j.browser.msie) {
         pearlLink.onclick = embed.onClickPearl;
         pearlLink.setAttribute('target','_top');
      }     
      
      pearlLink.onmouseover = embed.onMouseOverTree;
      pearlLink.onmouseout = embed.onMouseOutTree;
   },
   
   getPearlHeight : function(pearlTitle) {
      var height = this.MIN_PEARL_HEIGHT;
      if(!pearlTitle || pearlTitle == '') return height;
      var numLines = this.getPearlTitleLines(pearlTitle).length;
      if(numLines > this.TITLE_MAX_LINES) numLines = this.TITLE_MAX_LINES;
      height += numLines * this.LINE_HEIGHT;
      return height;
   },
   
   getLabelCode : function (pearlLink) {
      var pearlTitle = this.getPearlTitle(pearlLink);
      
      var lines = this.getPearlTitleLines(pearlTitle);
      var numLines = lines.length;
      if(numLines > this.TITLE_MAX_LINES) numLines = this.TITLE_MAX_LINES;
      var pearlTitleCode = "";
      
      for(var i=0; i < numLines; i++) {
         pearlTitleCode += lines[i];
         if(i+1 < numLines) pearlTitleCode += "<br />";
      }
      if(lines.length > this.TITLE_MAX_LINES) {
         pearlTitleCode += '<span class="pt-more">..</span>';
      }
      
      var labelCode =
         '   <p style="' + this.getElementStyleAsString(pearlLink) + '" class="pt-title">' +
         '   ' + pearlTitleCode +
         '   </p>';
      return labelCode;
   },
   
   getPearlTitleLines : function(pearlTitle) {
      var lines = [];
      var titleToSplit = pearlTitle;
      
      for(var i=0; titleToSplit.length > 0; i++) {
         
         if(titleToSplit.length > this.TITLE_LINE_LENGTH) {
            var splitPos = this.TITLE_LINE_LENGTH;
            var currentLine = titleToSplit.substr(0,splitPos);
            var spacePos = currentLine.lastIndexOf(' ');
            if(spacePos > 1) {
               splitPos = spacePos;
            }
            currentLine = titleToSplit.substr(0, splitPos);
            lines[i] = currentLine;
            titleToSplit = titleToSplit.substring(splitPos, titleToSplit.length);
         }
         else{
            lines[i] = titleToSplit;
            titleToSplit = "";
         }  
      }
      return lines;
   },
   
   getPearlTitle : function(pearlLink) {
      var pearlTitle = null;
      var defaultImage = pearlLink.getElementsByTagName('img')[0];   
      if(defaultImage) {
         pearlTitle = defaultImage.getAttribute('alt');
      }else{
         pearlTitle = pearlLink.innerHTML;
      }
      return pearlTitle;
   },
   
   onMouseOverPearl : function() {
      PEARLTREES.embed.hideMask(this);
   },
   
   onMouseOutPearl : function() {
      PEARLTREES.embed.showMask(this);
   },
   
   onMouseOverTree : function() {
      PEARLTREES.embed.hideMask(this);
      PEARLTREES.embed.showArrow(this);
   },
   
   onMouseOutTree : function() {
      PEARLTREES.embed.showMask(this);
      PEARLTREES.embed.hideArrow(this);
   },
   
   onClickPearl : function() {
      if(this.href == 'javascript:;') {
         PEARLTREES.overlay.showFromComp(this.pearlURL, this.id);
      }else{
         document.location = this.href;
      }
   },
   
   getElementStyleAsString : function(element) {
      if(!element) return '';
      var styleValue = element.getAttribute('style');
      if (styleValue && typeof styleValue == 'object') {
         return styleValue.cssText;
      }
      else {
         return styleValue;
      }
   },
   
   setElementStyleAsString : function(element, style) {
      var $j = PEARLTREES.libs.jQuery;
      if(!element) return;
   
      if($j.support.style) {
         element.setAttribute('style', style);
      }else {
         element.cssText = style;
      }
   },
   
   onClick : function(pearlLinkId){
      var pearlLink = document.getElementById(pearlLinkId);
      document.location = pearlLink.href;
   },
   
   showMask : function(pearlLink) {
      var $j = PEARLTREES.libs.jQuery;
      var mask = this.getMask(pearlLink);
      
      // We don't play the fade effect with IE
      if($j.browser.msie) {
         mask.style.visibility = 'visible';
      }else{
         this.fade(mask.id);
      }
   },
   
   hideMask : function(pearlLink) {
      var $j = PEARLTREES.libs.jQuery; 
      var mask = this.getMask(pearlLink);
      
      // We don't play the fade effect with IE
      if($j.browser.msie) {
         mask.style.visibility = 'hidden';
      }else{
         this.fade(mask.id);
      }
   },
   
   showArrow : function(pearlLink) {
      var arrow = this.getArrow(pearlLink);
      arrow.style.visibility = 'visible';
   },
   
   hideArrow : function(pearlLink) {
      var arrow = this.getArrow(pearlLink);
      arrow.style.visibility = 'hidden';
   },
   
   getMask : function(pearlLink){
      var children = pearlLink.getElementsByTagName('img');
      var i=0;
      var mask;
      while(children[i]) {
         if(children[i].name == 'mask'){
            mask = children[i];
            mask.id = pearlLink.id+'mask';
            break;
         }
         i++;
      }
      return mask;
   },
   
   getArrow : function(pearlLink){
      var children = pearlLink.getElementsByTagName('img');
      var i=0;
      var arrow;
      while(children[i]) {
         if(children[i].name == 'arrow'){
            arrow = children[i];
            arrow.id = pearlLink.id+'arrow';
            break;
         }
         i++;
      }
      return arrow;
   },

   fade : function(elementId) {
     var element = document.getElementById(elementId);
     if(element == null)
      return;
      
     if(element.FadeState == null)
     {
      if(element.style.opacity == null
         || element.style.opacity == ''
         || element.style.opacity == '1')
      {
        element.FadeState = 2;
      }
      else
      {
        element.FadeState = -2;
      }
     }
      
     if(element.FadeState == 1 || element.FadeState == -1)
     {
      element.FadeState = element.FadeState == 1 ? -1 : 1;
      element.FadeTimeLeft = this.TIME_TO_FADE_OUT - element.FadeTimeLeft;
     }
     else
     {
      element.FadeState = element.FadeState == 2 ? -1 : 1;
      element.FadeTimeLeft = this.TIME_TO_FADE_IN;
      setTimeout("PEARLTREES.embed.animateFade(" + new Date().getTime() + ",'" + elementId + "')", 33);
     }  
   }, 
   
   animateFade : function(lastTick, elementId) {  
     var element = document.getElementById(elementId);
     
     var curTick = new Date().getTime();
     var elapsedTicks = curTick - lastTick;
    
     if(element.FadeTimeLeft <= elapsedTicks)
     {
      element.style.opacity = element.FadeState == 1 ? '1' : '0';
      element.style.filter = 'alpha(opacity = '
         + (element.FadeState == 1 ? '100' : '0') + ')';
      element.FadeState = element.FadeState == 1 ? 2 : -2;
      return;
     }
    
     element.FadeTimeLeft -= elapsedTicks;
     var newOpVal = element.FadeTimeLeft/this.TIME_TO_FADE_IN;
     if(element.FadeState == 1)
      newOpVal = 1 - newOpVal;
   
     element.style.opacity = newOpVal;
     element.style.filter = 'alpha(opacity = ' + (newOpVal*100) + ')';
    
     setTimeout("PEARLTREES.embed.animateFade(" + curTick + ",'" + elementId + "')", 33);
   }
}

/**
 * PEARLTREES.utls 
 * It contains common functions
 */
PEARLTREES.utils = {

   BROWSER_NAME_CHROME : "Chrome",
   BROWSER_NAME_FIREFOX : "Firefox",
   BROWSER_NAME_MSIE : "Explorer",
   BROWSER_NAME_OPERA : "Opera",
   BROWSER_NAME_SAFARI : "Safari",

   EMBED_SCRIPT_ID : 'pt-embed-js',
   
   scriptVersion : null,
   
   getBrowserName : function() {
      var $j = PEARLTREES.libs.jQuery;
      if($j.browser.msie) {
         return this.BROWSER_NAME_MSIE;
      }
      else if($j.browser.mozilla) {
         return this.BROWSER_NAME_FIREFOX;
      }
      else if($j.browser.opera) {
         return this.BROWSER_NAME_OPERA;
      }
      else if(navigator.userAgent.toLowerCase().indexOf('chrome') > -1) {
         return this.BROWSER_NAME_CHROME;
      }
      else {
         return this.BROWSER_NAME_SAFARI;
      }
   },
   
   getBrowserVersion : function() {
      var $j = PEARLTREES.libs.jQuery;
      return $j.browser.version;
   },
   
   log : function() {
      if(PEARLTREES.config.TRACE_DEBUG) {
         if(window.console) {
            window.console.log(message);
         } else {
            alert(message);
         }
      }
   },
      
   isPearltreesUrl : function(url) {
       if(!url) {
           return false;
       }else{
           return (url.lastIndexOf(PEARLTREES.config.DOMAIN) == 0);
       }
   },
   
   getEmbedAssetUrl : function(fileName) {
      // Get real script version in the .js file querystring
      if(!this.scriptVersion) {
         var script = document.getElementById(this.EMBED_SCRIPT_ID);
         this.scriptVersion = "undefined";
         if(script) {
            var scriptUrl = script.src;     
            this.scriptVersion = scriptUrl.substr(scriptUrl.indexOf("?v=")+3);
         }
      }
      
      return PEARLTREES.config.STATIC_URL + fileName + "?v=" + this.scriptVersion;
   },
   
   openWindow : function(url, target) {
      window.open(url, target);
   }
}

/**
 * PEARLTREES.libs
 * It contains javascript libraries
 */
PEARLTREES.libs = {
   
   jQuery : null,

   globalFunctionsInConflict : [],
   externalLibraries: [],
   
   LIBRARY_NAME_JQUERY : "jquery",
   LIBRARY_NAME_PROTOTYPE : "prototype",
   
   init : function() {
      this.detectExternalLibraries();
      this.initJQuery();
   },
   
   isExternalLibraryRunning : function (libraryName, version) {
      var libraryVersion = this.externalLibraries[libraryName];
      if(typeof(libraryVersion) != "undefined") {
         if(typeof(version) == "undefined") {
            return true;
         }else{
            var libraryVersion = this.externalLibraries[libraryName];
            return (libraryVersion.indexOf(version) == 0);
         }
      }else{
         return false;
      }
   },
   
   detectExternalLibraries : function () {
      if(typeof(Prototype) != "undefined" && typeof(Prototype.Version) != "undefined") {
         this.externalLibraries[this.LIBRARY_NAME_PROTOTYPE] = Prototype.Version;
      }
      if(typeof(jQuery) != "undefined" && typeof(jQuery.fn.jquery) != "undefined") {
         this.externalLibraries[this.LIBRARY_NAME_JQUERY] = jQuery.fn.jquery;
      }
   },
   
   saveAndDestroyGlobalFunctionsInConflict : function() {
      if(this.isExternalLibraryRunning(this.LIBRARY_NAME_PROTOTYPE, '1.5')) {
         this.globalFunctionsInConflict['document.getElementsByClassName'] = document.getElementsByClassName;
         document.getElementsByClassName = null;
      }  
   },
   
   backupGlobalFunctionsInConflict : function() {
      if(this.globalFunctionsInConflict['document.getElementsByClassName']) {
         document.getElementsByClassName = this.globalFunctionsInConflict['document.getElementsByClassName'];
      }
   }, 
   
   initJQuery : function () {
      this.saveAndDestroyGlobalFunctionsInConflict();
      
      /**
       * jquery.tools 1.1.2 - The missing UI library for the Web
       * 
       * [tools.overlay-1.1.2, tools.overlay.apple-1.0.1, tools.expose-1.0.5]
       * 
       * Copyright (c) 2009 Tero Piirainen
       * http://flowplayer.org/tools/
       *
       * Dual licensed under MIT and GPL 2+ licenses
       * http://www.opensource.org/licenses
       * 
       * -----
       * 
       * jQuery JavaScript Library v1.3.2
       * http://jquery.com/
       *
       * Copyright (c) 2009 John Resig
       * Dual licensed under the MIT and GPL licenses.
       * http://docs.jquery.com/License
       *
       * Sizzle CSS Selector Engine - v0.9.3
       * Copyright 2009, The Dojo Foundation
       * Released under the MIT, BSD, and GPL Licenses.
       * More information: http://sizzlejs.com/
       * 
       * -----
       * 
       * File generated: Fri Mar 12 07:37:55 GMT 2010
       */
      (function(){var l=this,g,y=l.jQuery,p=l.$,o=l.jQuery=l.$=function(E,F){return new o.fn.init(E,F)},D=/^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,f=/^.[^:#\[\.,]*$/;o.fn=o.prototype={init:function(E,H){E=E||document;if(E.nodeType){this[0]=E;this.length=1;this.context=E;return this}if(typeof E==="string"){var G=D.exec(E);if(G&&(G[1]||!H)){if(G[1]){E=o.clean([G[1]],H)}else{var I=document.getElementById(G[3]);if(I&&I.id!=G[3]){return o().find(E)}var F=o(I||[]);F.context=document;F.selector=E;return F}}else{return o(H).find(E)}}else{if(o.isFunction(E)){return o(document).ready(E)}}if(E.selector&&E.context){this.selector=E.selector;this.context=E.context}return this.setArray(o.isArray(E)?E:o.makeArray(E))},selector:"",jquery:"1.3.2",size:function(){return this.length},get:function(E){return E===g?Array.prototype.slice.call(this):this[E]},pushStack:function(F,H,E){var G=o(F);G.prevObject=this;G.context=this.context;if(H==="find"){G.selector=this.selector+(this.selector?" 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J=this[0],G=J.offsetParent,F=J,O=J.ownerDocument,M,H=O.documentElement,K=O.body,L=O.defaultView,E=L.getComputedStyle(J,null),N=J.offsetTop,I=J.offsetLeft;while((J=J.parentNode)&&J!==K&&J!==H){M=L.getComputedStyle(J,null);N-=J.scrollTop,I-=J.scrollLeft;if(J===G){N+=J.offsetTop,I+=J.offsetLeft;if(o.offset.doesNotAddBorder&&!(o.offset.doesAddBorderForTableAndCells&&/^t(able|d|h)$/i.test(J.tagName))){N+=parseInt(M.borderTopWidth,10)||0,I+=parseInt(M.borderLeftWidth,10)||0}F=G,G=J.offsetParent}if(o.offset.subtractsBorderForOverflowNotVisible&&M.overflow!=="visible"){N+=parseInt(M.borderTopWidth,10)||0,I+=parseInt(M.borderLeftWidth,10)||0}E=M}if(E.position==="relative"||E.position==="static"){N+=K.offsetTop,I+=K.offsetLeft}if(E.position==="fixed"){N+=Math.max(H.scrollTop,K.scrollTop),I+=Math.max(H.scrollLeft,K.scrollLeft)}return{top:N,left:I}}}o.offset={initialize:function(){if(this.initialized){return}var L=document.body,F=document.createElement("div"),H,G,N,I,M,E,J=L.style.marginTop,K='<div style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;"><div></div></div><table style="position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;" cellpadding="0" cellspacing="0"><tr><td></td></tr></table>';M={position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",height:"1px",visibility:"hidden"};for(E in M){F.style[E]=M[E]}F.innerHTML=K;L.insertBefore(F,L.firstChild);H=F.firstChild,G=H.firstChild,I=H.nextSibling.firstChild.firstChild;this.doesNotAddBorder=(G.offsetTop!==5);this.doesAddBorderForTableAndCells=(I.offsetTop===5);H.style.overflow="hidden",H.style.position="relative";this.subtractsBorderForOverflowNotVisible=(G.offsetTop===-5);L.style.marginTop="1px";this.doesNotIncludeMarginInBodyOffset=(L.offsetTop===0);L.style.marginTop=J;L.removeChild(F);this.initialized=true},bodyOffset:function(E){o.offset.initialized||o.offset.initialize();var G=E.offsetTop,F=E.offsetLeft;if(o.offset.doesNotIncludeMarginInBodyOffset){G+=parseInt(o.curCSS(E,"marginTop",true),10)||0,F+=parseInt(o.curCSS(E,"marginLeft",true),10)||0}return{top:G,left:F}}};o.fn.extend({position:function(){var I=0,H=0,F;if(this[0]){var G=this.offsetParent(),J=this.offset(),E=/^body|html$/i.test(G[0].tagName)?{top:0,left:0}:G.offset();J.top-=j(this,"marginTop");J.left-=j(this,"marginLeft");E.top+=j(G,"borderTopWidth");E.left+=j(G,"borderLeftWidth");F={top:J.top-E.top,left:J.left-E.left}}return F},offsetParent:function(){var E=this[0].offsetParent||document.body;while(E&&(!/^body|html$/i.test(E.tagName)&&o.css(E,"position")=="static")){E=E.offsetParent}return o(E)}});o.each(["Left","Top"],function(F,E){var G="scroll"+E;o.fn[G]=function(H){if(!this[0]){return null}return H!==g?this.each(function(){this==l||this==document?l.scrollTo(!F?H:o(l).scrollLeft(),F?H:o(l).scrollTop()):this[G]=H}):this[0]==l||this[0]==document?self[F?"pageYOffset":"pageXOffset"]||o.boxModel&&document.documentElement[G]||document.body[G]:this[0][G]}});o.each(["Height","Width"],function(I,G){var E=I?"Left":"Top",H=I?"Right":"Bottom",F=G.toLowerCase();o.fn["inner"+G]=function(){return this[0]?o.css(this[0],F,false,"padding"):null};o.fn["outer"+G]=function(K){return this[0]?o.css(this[0],F,false,K?"margin":"border"):null};var J=G.toLowerCase();o.fn[J]=function(K){return this[0]==l?document.compatMode=="CSS1Compat"&&document.documentElement["client"+G]||document.body["client"+G]:this[0]==document?Math.max(document.documentElement["client"+G],document.body["scroll"+G],document.documentElement["scroll"+G],document.body["offset"+G],document.documentElement["offset"+G]):K===g?(this.length?o.css(this[0],J):null):this.css(J,typeof K==="string"?K:K+"px")}})})();
      (function(c){c.tools=c.tools||{};c.tools.overlay={version:"1.1.2",addEffect:function(e,f,g){b[e]=[f,g]},conf:{top:"10%",left:"center",absolute:false,speed:"normal",closeSpeed:"fast",effect:"default",close:null,oneInstance:true,closeOnClick:true,closeOnEsc:true,api:false,expose:null,target:null}};var b={};c.tools.overlay.addEffect("default",function(e){this.getOverlay().fadeIn(this.getConf().speed,e)},function(e){this.getOverlay().fadeOut(this.getConf().closeSpeed,e)});var d=[];function a(g,k){var o=this,m=c(this),n=c(window),j,i,h,e=k.expose&&c.tools.expose.version;var f=k.target||g.attr("rel");i=f?c(f):null||g;if(!i.length){throw"Could not find Overlay: "+f}if(g&&g.index(i)==-1){g.click(function(p){o.load(p);return p.preventDefault()})}c.each(k,function(p,q){if(c.isFunction(q)){m.bind(p,q)}});c.extend(o,{load:function(u){if(o.isOpened()){return o}var r=b[k.effect];if(!r){throw'Overlay: cannot find effect : "'+k.effect+'"'}if(k.oneInstance){c.each(d,function(){this.close(u)})}u=u||c.Event();u.type="onBeforeLoad";m.trigger(u);if(u.isDefaultPrevented()){return o}h=true;if(e){i.expose().load(u)}var t=k.top;var s=k.left;var p=i.outerWidth({margin:true});var q=i.outerHeight({margin:true});if(typeof t=="string"){t=t=="center"?Math.max((n.height()-q)/2,0):parseInt(t,10)/100*n.height()}if(s=="center"){s=Math.max((n.width()-p)/2,0)}if(!k.absolute){t+=n.scrollTop();s+=n.scrollLeft()}i.css({top:t,left:s,position:"absolute"});u.type="onStart";m.trigger(u);r[0].call(o,function(){if(h){u.type="onLoad";m.trigger(u)}});if(k.closeOnClick){c(document).bind("click.overlay",function(w){if(!o.isOpened()){return}var v=c(w.target);if(v.parents(i).length>1){return}c.each(d,function(){this.close(w)})})}if(k.closeOnEsc){c(document).unbind("keydown.overlay").bind("keydown.overlay",function(v){if(v.keyCode==27){c.each(d,function(){this.close(v)})}})}return o},close:function(q){if(!o.isOpened()){return o}q=q||c.Event();q.type="onBeforeClose";m.trigger(q);if(q.isDefaultPrevented()){return}h=false;b[k.effect][1].call(o,function(){q.type="onClose";m.trigger(q)});var p=true;c.each(d,function(){if(this.isOpened()){p=false}});if(p){c(document).unbind("click.overlay").unbind("keydown.overlay")}return o},getContent:function(){return i},getOverlay:function(){return i},getTrigger:function(){return g},getClosers:function(){return j},isOpened:function(){return h},getConf:function(){return k},bind:function(p,q){m.bind(p,q);return o},unbind:function(p){m.unbind(p);return o}});c.each("onBeforeLoad,onStart,onLoad,onBeforeClose,onClose".split(","),function(p,q){o[q]=function(r){return o.bind(q,r)}});if(e){if(typeof k.expose=="string"){k.expose={color:k.expose}}c.extend(k.expose,{api:true,closeOnClick:k.closeOnClick,closeOnEsc:false});var l=i.expose(k.expose);l.onBeforeClose(function(p){o.close(p)});o.onClose(function(p){l.close(p)})}j=i.find(k.close||".close");if(!j.length&&!k.close){j=c('<div class="close"></div>');i.prepend(j)}j.click(function(p){o.close(p)})}c.fn.overlay=function(e){var f=this.eq(typeof e=="number"?e:0).data("overlay");if(f){return f}if(c.isFunction(e)){e={onBeforeLoad:e}}var g=c.extend({},c.tools.overlay.conf);e=c.extend(true,g,e);this.each(function(){f=new a(c(this),e);d.push(f);c(this).data("overlay",f)});return e.api?f:this}})(jQuery);
      (function(d){var b=d.tools.overlay;b.effects=b.effects||{};b.effects.apple={version:"1.0.1"};d.extend(b.conf,{start:{absolute:true,top:null,left:null},fadeInSpeed:"fast",zIndex:9999});function c(f){var g=f.offset();return[g.top+f.height()/2,g.left+f.width()/2]}var e=function(n){var k=this.getOverlay(),f=this.getConf(),i=this.getTrigger(),q=this,r=k.outerWidth({margin:true}),m=k.data("img");if(!m){var l=k.css("backgroundImage");if(!l){throw"background-image CSS property not set for overlay"}l=l.substring(l.indexOf("(")+1,l.indexOf(")")).replace(/\"/g,"");k.css("backgroundImage","none");m=d('<img src="'+l+'"/>');m.css({border:0,position:"absolute",display:"none"}).width(r);d("body").append(m);k.data("img",m)}var o=d(window),j=f.start.top||Math.round(o.height()/2),h=f.start.left||Math.round(o.width()/2);if(i){var g=c(i);j=g[0];h=g[1]}if(!f.start.absolute){j+=o.scrollTop();h+=o.scrollLeft()}m.css({top:j,left:h,width:0,zIndex:f.zIndex}).show();m.animate({top:k.css("top"),left:k.css("left"),width:r},f.speed,function(){k.css("zIndex",f.zIndex+1).fadeIn(f.fadeInSpeed,function(){if(q.isOpened()&&!d(this).index(k)){n.call()}else{k.hide()}})})};var a=function(f){var h=this.getOverlay(),i=this.getConf(),g=this.getTrigger(),l=i.start.top,k=i.start.left;h.hide();if(g){var j=c(g);l=j[0];k=j[1]}h.data("img").animate({top:l,left:k,width:0},i.closeSpeed,f)};b.addEffect("apple",e,a)})(jQuery);
      (function(b){b.tools=b.tools||{};b.tools.expose={version:"1.0.5",conf:{maskId:null,loadSpeed:"slow",closeSpeed:"fast",closeOnClick:true,closeOnEsc:true,zIndex:9998,opacity:0.8,color:"#456",api:false}};function a(){if(b.browser.msie){var f=b(document).height(),e=b(window).height();return[window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth,f-e<20?e:f]}return[b(window).width(),b(document).height()]}function c(h,g){var e=this,j=b(this),d=null,f=false,i=0;b.each(g,function(k,l){if(b.isFunction(l)){j.bind(k,l)}});b(window).resize(function(){e.fit()});b.extend(this,{getMask:function(){return d},getExposed:function(){return h},getConf:function(){return g},isLoaded:function(){return f},load:function(n){if(f){return e}i=h.eq(0).css("zIndex");if(g.maskId){d=b("#"+g.maskId)}if(!d||!d.length){var l=a();d=b("<div/>").css({position:"absolute",top:0,left:0,width:l[0],height:l[1],display:"none",opacity:0,zIndex:g.zIndex});if(g.maskId){d.attr("id",g.maskId)}b("body").append(d);var k=d.css("backgroundColor");if(!k||k=="transparent"||k=="rgba(0, 0, 0, 0)"){d.css("backgroundColor",g.color)}if(g.closeOnEsc){b(document).bind("keydown.unexpose",function(o){if(o.keyCode==27){e.close()}})}if(g.closeOnClick){d.bind("click.unexpose",function(o){e.close(o)})}}n=n||b.Event();n.type="onBeforeLoad";j.trigger(n);if(n.isDefaultPrevented()){return e}b.each(h,function(){var o=b(this);if(!/relative|absolute|fixed/i.test(o.css("position"))){o.css("position","relative")}});h.css({zIndex:Math.max(g.zIndex+1,i=="auto"?0:i)});var m=d.height();if(!this.isLoaded()){d.css({opacity:0,display:"block"}).fadeTo(g.loadSpeed,g.opacity,function(){if(d.height()!=m){d.css("height",m)}n.type="onLoad";j.trigger(n)})}f=true;return e},close:function(k){if(!f){return e}k=k||b.Event();k.type="onBeforeClose";j.trigger(k);if(k.isDefaultPrevented()){return e}d.fadeOut(g.closeSpeed,function(){k.type="onClose";j.trigger(k);h.css({zIndex:b.browser.msie?i:null})});f=false;return e},fit:function(){if(d){var k=a();d.css({width:k[0],height:k[1]})}},bind:function(k,l){j.bind(k,l);return e},unbind:function(k){j.unbind(k);return e}});b.each("onBeforeLoad,onLoad,onBeforeClose,onClose".split(","),function(k,l){e[l]=function(m){return e.bind(l,m)}})}b.fn.expose=function(d){var e=this.eq(typeof d=="number"?d:0).data("expose");if(e){return e}if(typeof d=="string"){d={color:d}}var f=b.extend({},b.tools.expose.conf);d=b.extend(f,d);this.each(function(){e=new c(b(this),d);b(this).data("expose",e)});return d.api?e:this}})(jQuery);
            
      /**
       * jQuery tools.overlay "pearltrees" 1.0.0
       * 
       * (inspired by tools.overlay "Apple Effect" 1.0.1)
       */
      (function($) { 
      
         // version number
         var t = $.tools.overlay;
         t.effects = t.effects || {};
         t.effects.pearltrees = {version: '1.0.0'}; 
            
         // extend global configuragion with effect specific defaults
         $.extend(t.conf, { 
            start: { 
               absolute: true,
               top: null,
               left: null,
               width: null,
               height: null
            },
            
            fadeInSpeed: 0,
            openSpeed: 'fast',
            closeSpeed: 'falst',
            zIndex: 2147483000,
            // close button height
            yOffest:"22px"
         });
      
         // load
         var loadEffect = function(onLoad) {
            
            var overlay = this.getOverlay();
            var opts = this.getConf();
            var trigger = this.getTrigger();
            var self = this;
            var oWidth = overlay.outerWidth({margin:true}) - 4;
            var oHeight = overlay.outerHeight({margin:true}) - opts.yOffest.replace("px", "") + 25;
      
            overlay.css("backgroundImage", "none");
            
            var img = $('#pt-overlay-effect');
            if(img.length == 0) {
               img = $('<div id="pt-overlay-effect" />');
            }
            img.width(oWidth)
               .height(oHeight);
               
            $('body').append(img);
            overlay.data("img", img);
         
            // initial top & left
            var w = $(window);
            var itop = opts.start.top;
            var ileft = opts.start.left;
            var iwidth = opts.start.width;
            var iheight = opts.start.height;
            
            // initialize background image and make it visible
            img.css({
               position:'absolute',
               display:'none',
               top: itop,
               left: ileft,
               width: iwidth,
               height: iheight,
               border:'1px solid #505050',
               backgroundColor:'#FFFFFF',
               zIndex: opts.zIndex
            }).show();
            
              var overlayTop = parseInt(overlay.css("top").replace("px", ""));
              var overlayOffest = parseInt(opts.yOffest.replace("px", ""));
              var newTop = (overlayTop + overlayOffest) + "px";
              
            // begin growing
            img.animate({
               top: newTop, 
               left: overlay.css("left"),
               width: oWidth,
               height: oHeight}, opts.openSpeed, function() { 
      
               // set close button and content over the image
               overlay.css("zIndex", opts.zIndex + 1).fadeIn(opts.fadeInSpeed, function()  { 
                  
                  if (self.isOpened() && !$(this).index(overlay)) {               
                     onLoad.call();
                     overlay.css({visibility:'visible'});
                     img.css({display:'none'});
                  } else { 
                     overlay.css({visibility:'hidden'});
                  }
               });
      
               /* without fadeIn
               overlay.css("zIndex", opts.zIndex + 1);
               
               //PEARLTREES.utils.log("selfOpen: "+self.isOpened());
               
               if (self.isOpened()) {
                  onLoad.call();
                  overlay.css({visibility:'visible'});
                  img.css({display:'none'});
               } else {
                  //overlay.hide();
                   overlay.css({visibility:'hidden'});
               }
               */
               
            });
            
         };
         
         // close
         var closeEffect = function(onClose) {
      
            // variables
            var overlay = this.getOverlay();
            var opts = this.getConf();
            var trigger = this.getTrigger();
            var top = opts.start.top;
            var left = opts.start.left;
            var width = opts.start.width;
            var height = opts.start.height;
            
            // hide overlay & closers
            //overlay.hide();
            overlay.css({visibility:'hidden'});
            
            // shrink image      
            overlay.data("img")
                   .animate({top: top, left: left, width:width, height:height}, 
                            opts.closeSpeed, 
                            onClose);
                            
            // Hide effect image after a little delay
            var hideDelay = (PEARLTREES.config.ENABLE_EMBED_WINDOW)?500:100;
            setTimeout(function() { PEARLTREES.overlay.getJQueryOverlay().getOverlay().data("img").hide(); }, opts.closeSpeed + hideDelay);
         };
         
         // add overlay effect   
         t.addEffect("pearltrees", loadEffect, closeEffect); 
         
      })(jQuery);
      
      /*
       * Extend jQuery with BrowserDetect
       * @see http://www.stoimen.com/blog/2009/07/16/jquery-browser-and-os-detection-plugin/
       */
      (function($){var BrowserDetect={init:function(){this.browser=this.searchString(this.dataBrowser)||"An unknown browser";this.version=this.searchVersion(navigator.userAgent)||this.searchVersion(navigator.appVersion)||"an unknown version";this.OS=this.searchString(this.dataOS)||"an unknown OS";},searchString:function(data){for(var i=0;i<data.length;i++){var dataString=data[i].string;var dataProp=data[i].prop;this.versionSearchString=data[i].versionSearch||data[i].identity;if(dataString){if(dataString.indexOf(data[i].subString)!=-1)return data[i].identity;}else if(dataProp)return data[i].identity;}},searchVersion:function(dataString){var index=dataString.indexOf(this.versionSearchString);if(index==-1)return;return parseFloat(dataString.substring(index+this.versionSearchString.length+1));},dataBrowser:[{string:navigator.userAgent,subString:"Chrome",identity:"Chrome"},{string:navigator.userAgent,subString:"OmniWeb",versionSearch:"OmniWeb/",identity:"OmniWeb"},{string:navigator.vendor,subString:"Apple",identity:"Safari",versionSearch:"Version"},{prop:window.opera,identity:"Opera"},{string:navigator.vendor,subString:"iCab",identity:"iCab"},{string:navigator.vendor,subString:"KDE",identity:"Konqueror"},{string:navigator.userAgent,subString:"Firefox",identity:"Firefox"},{string:navigator.vendor,subString:"Camino",identity:"Camino"},{string:navigator.userAgent,subString:"Netscape",identity:"Netscape"},{string:navigator.userAgent,subString:"MSIE",identity:"Explorer",versionSearch:"MSIE"},{string:navigator.userAgent,subString:"Gecko",identity:"Mozilla",versionSearch:"rv"},{string:navigator.userAgent,subString:"Mozilla",identity:"Netscape",versionSearch:"Mozilla"}],dataOS:[{string:navigator.platform,subString:"Win",identity:"Windows"},{string:navigator.platform,subString:"Mac",identity:"Mac"},{string:navigator.userAgent,subString:"iPhone",identity:"iPhone/iPod"},{string:navigator.platform,subString:"Linux",identity:"Linux"}]};BrowserDetect.init();$.client={os:BrowserDetect.OS,browser:BrowserDetect.browser};})(jQuery);
      
      this.jQuery = jQuery.noConflict(true);
      this.backupGlobalFunctionsInConflict();
      
      /*
       * jQuery UI 1.7.3
       *
       * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
       * Dual licensed under the MIT (MIT-LICENSE.txt)
       * and GPL (GPL-LICENSE.txt) licenses.
       *
       * http://docs.jquery.com/UI
       */
      this.jQuery.ui||(function(c){var i=c.fn.remove,d=c.browser.mozilla&&(parseFloat(c.browser.version)<1.9);c.ui={version:"1.7.3",plugin:{add:function(k,l,n){var m=c.ui[k].prototype;for(var j in n){m.plugins[j]=m.plugins[j]||[];m.plugins[j].push([l,n[j]])}},call:function(j,l,k){var n=j.plugins[l];if(!n||!j.element[0].parentNode){return}for(var m=0;m<n.length;m++){if(j.options[n[m][0]]){n[m][1].apply(j.element,k)}}}},contains:function(k,j){return document.compareDocumentPosition?k.compareDocumentPosition(j)&16:k!==j&&k.contains(j)},hasScroll:function(m,k){if(c(m).css("overflow")=="hidden"){return false}var j=(k&&k=="left")?"scrollLeft":"scrollTop",l=false;if(m[j]>0){return true}m[j]=1;l=(m[j]>0);m[j]=0;return l},isOverAxis:function(k,j,l){return(k>j)&&(k<(j+l))},isOver:function(o,k,n,m,j,l){return c.ui.isOverAxis(o,n,j)&&c.ui.isOverAxis(k,m,l)},keyCode:{BACKSPACE:8,CAPS_LOCK:20,COMMA:188,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38}};if(d){var f=c.attr,e=c.fn.removeAttr,h="http://www.w3.org/2005/07/aaa",a=/^aria-/,b=/^wairole:/;c.attr=function(k,j,l){var m=l!==undefined;return(j=="role"?(m?f.call(this,k,j,"wairole:"+l):(f.apply(this,arguments)||"").replace(b,"")):(a.test(j)?(m?k.setAttributeNS(h,j.replace(a,"aaa:"),l):f.call(this,k,j.replace(a,"aaa:"))):f.apply(this,arguments)))};c.fn.removeAttr=function(j){return(a.test(j)?this.each(function(){this.removeAttributeNS(h,j.replace(a,""))}):e.call(this,j))}}c.fn.extend({remove:function(j,k){return this.each(function(){if(!k){if(!j||c.filter(j,[this]).length){c("*",this).add(this).each(function(){c(this).triggerHandler("remove")})}}return i.call(c(this),j,k)})},enableSelection:function(){return this.attr("unselectable","off").css("MozUserSelect","").unbind("selectstart.ui")},disableSelection:function(){return this.attr("unselectable","on").css("MozUserSelect","none").bind("selectstart.ui",function(){return false})},scrollParent:function(){var j;if((c.browser.msie&&(/(static|relative)/).test(this.css("position")))||(/absolute/).test(this.css("position"))){j=this.parents().filter(function(){return(/(relative|absolute|fixed)/).test(c.curCSS(this,"position",1))&&(/(auto|scroll)/).test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0)}else{j=this.parents().filter(function(){return(/(auto|scroll)/).test(c.curCSS(this,"overflow",1)+c.curCSS(this,"overflow-y",1)+c.curCSS(this,"overflow-x",1))}).eq(0)}return(/fixed/).test(this.css("position"))||!j.length?c(document):j}});c.extend(c.expr[":"],{data:function(l,k,j){return !!c.data(l,j[3])},focusable:function(k){var l=k.nodeName.toLowerCase(),j=c.attr(k,"tabindex");return(/input|select|textarea|button|object/.test(l)?!k.disabled:"a"==l||"area"==l?k.href||!isNaN(j):!isNaN(j))&&!c(k)["area"==l?"parents":"closest"](":hidden").length},tabbable:function(k){var j=c.attr(k,"tabindex");return(isNaN(j)||j>=0)&&c(k).is(":focusable")}});function g(m,n,o,l){function k(q){var p=c[m][n][q]||[];return(typeof p=="string"?p.split(/,?\s+/):p)}var j=k("getter");if(l.length==1&&typeof l[0]=="string"){j=j.concat(k("getterSetter"))}return(c.inArray(o,j)!=-1)}c.widget=function(k,j){var l=k.split(".")[0];k=k.split(".")[1];c.fn[k]=function(p){var n=(typeof p=="string"),o=Array.prototype.slice.call(arguments,1);if(n&&p.substring(0,1)=="_"){return this}if(n&&g(l,k,p,o)){var m=c.data(this[0],k);return(m?m[p].apply(m,o):undefined)}return this.each(function(){var q=c.data(this,k);(!q&&!n&&c.data(this,k,new c[l][k](this,p))._init());(q&&n&&c.isFunction(q[p])&&q[p].apply(q,o))})};c[l]=c[l]||{};c[l][k]=function(o,n){var m=this;this.namespace=l;this.widgetName=k;this.widgetEventPrefix=c[l][k].eventPrefix||k;this.widgetBaseClass=l+"-"+k;this.options=c.extend({},c.widget.defaults,c[l][k].defaults,c.metadata&&c.metadata.get(o)[k],n);this.element=c(o).bind("setData."+k,function(q,p,r){if(q.target==o){return m._setData(p,r)}}).bind("getData."+k,function(q,p){if(q.target==o){return m._getData(p)}}).bind("remove",function(){return m.destroy()})};c[l][k].prototype=c.extend({},c.widget.prototype,j);c[l][k].getterSetter="option"};c.widget.prototype={_init:function(){},destroy:function(){this.element.removeData(this.widgetName).removeClass(this.widgetBaseClass+"-disabled "+this.namespace+"-state-disabled").removeAttr("aria-disabled")},option:function(l,m){var k=l,j=this;if(typeof l=="string"){if(m===undefined){return this._getData(l)}k={};k[l]=m}c.each(k,function(n,o){j._setData(n,o)})},_getData:function(j){return this.options[j]},_setData:function(j,k){this.options[j]=k;if(j=="disabled"){this.element[k?"addClass":"removeClass"](this.widgetBaseClass+"-disabled "+this.namespace+"-state-disabled").attr("aria-disabled",k)}},enable:function(){this._setData("disabled",false)},disable:function(){this._setData("disabled",true)},_trigger:function(l,m,n){var p=this.options[l],j=(l==this.widgetEventPrefix?l:this.widgetEventPrefix+l);m=c.Event(m);m.type=j;if(m.originalEvent){for(var k=c.event.props.length,o;k;){o=c.event.props[--k];m[o]=m.originalEvent[o]}}this.element.trigger(m,n);return !(c.isFunction(p)&&p.call(this.element[0],m,n)===false||m.isDefaultPrevented())}};c.widget.defaults={disabled:false};c.ui.mouse={_mouseInit:function(){var j=this;this.element.bind("mousedown."+this.widgetName,function(k){return j._mouseDown(k)}).bind("click."+this.widgetName,function(k){if(j._preventClickEvent){j._preventClickEvent=false;k.stopImmediatePropagation();return false}});if(c.browser.msie){this._mouseUnselectable=this.element.attr("unselectable");this.element.attr("unselectable","on")}this.started=false},_mouseDestroy:function(){this.element.unbind("."+this.widgetName);(c.browser.msie&&this.element.attr("unselectable",this._mouseUnselectable))},_mouseDown:function(l){l.originalEvent=l.originalEvent||{};if(l.originalEvent.mouseHandled){return}(this._mouseStarted&&this._mouseUp(l));this._mouseDownEvent=l;var k=this,m=(l.which==1),j=(typeof this.options.cancel=="string"?c(l.target).parents().add(l.target).filter(this.options.cancel).length:false);if(!m||j||!this._mouseCapture(l)){return true}this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet){this._mouseDelayTimer=setTimeout(function(){k.mouseDelayMet=true},this.options.delay)}if(this._mouseDistanceMet(l)&&this._mouseDelayMet(l)){this._mouseStarted=(this._mouseStart(l)!==false);if(!this._mouseStarted){l.preventDefault();return true}}this._mouseMoveDelegate=function(n){return k._mouseMove(n)};this._mouseUpDelegate=function(n){return k._mouseUp(n)};c(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);(c.browser.safari||l.preventDefault());l.originalEvent.mouseHandled=true;return true},_mouseMove:function(j){if(c.browser.msie&&!j.button){return this._mouseUp(j)}if(this._mouseStarted){this._mouseDrag(j);return j.preventDefault()}if(this._mouseDistanceMet(j)&&this._mouseDelayMet(j)){this._mouseStarted=(this._mouseStart(this._mouseDownEvent,j)!==false);(this._mouseStarted?this._mouseDrag(j):this._mouseUp(j))}return !this._mouseStarted},_mouseUp:function(j){c(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=false;this._preventClickEvent=(j.target==this._mouseDownEvent.target);this._mouseStop(j)}return false},_mouseDistanceMet:function(j){return(Math.max(Math.abs(this._mouseDownEvent.pageX-j.pageX),Math.abs(this._mouseDownEvent.pageY-j.pageY))>=this.options.distance)},_mouseDelayMet:function(j){return this.mouseDelayMet},_mouseStart:function(j){},_mouseDrag:function(j){},_mouseStop:function(j){},_mouseCapture:function(j){return true}};c.ui.mouse.defaults={cancel:null,distance:1,delay:0}})(this.jQuery);;
      
      /*       
       * jQuery UI Draggable 1.7.3
       *
       * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
       * Dual licensed under the MIT (MIT-LICENSE.txt)
       * and GPL (GPL-LICENSE.txt) licenses.
       *
       * http://docs.jquery.com/UI/Draggables
       *
       * Depends:
       * ui.core.js
       */
      (function(a){a.widget("ui.draggable",a.extend({},a.ui.mouse,{_init:function(){if(this.options.helper=="original"&&!(/^(?:r|a|f)/).test(this.element.css("position"))){this.element[0].style.position="relative"}(this.options.addClasses&&this.element.addClass("ui-draggable"));(this.options.disabled&&this.element.addClass("ui-draggable-disabled"));this._mouseInit()},destroy:function(){if(!this.element.data("draggable")){return}this.element.removeData("draggable").unbind(".draggable").removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled");this._mouseDestroy()},_mouseCapture:function(b){var c=this.options;if(this.helper||c.disabled||a(b.target).is(".ui-resizable-handle")){return false}this.handle=this._getHandle(b);if(!this.handle){return false}return true},_mouseStart:function(b){var c=this.options;this.helper=this._createHelper(b);this._cacheHelperProportions();if(a.ui.ddmanager){a.ui.ddmanager.current=this}this._cacheMargins();this.cssPosition=this.helper.css("position");this.scrollParent=this.helper.scrollParent();this.offset=this.element.offset();this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left};a.extend(this.offset,{click:{left:b.pageX-this.offset.left,top:b.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()});this.originalPosition=this._generatePosition(b);this.originalPageX=b.pageX;this.originalPageY=b.pageY;if(c.cursorAt){this._adjustOffsetFromHelper(c.cursorAt)}if(c.containment){this._setContainment()}this._trigger("start",b);this._cacheHelperProportions();if(a.ui.ddmanager&&!c.dropBehaviour){a.ui.ddmanager.prepareOffsets(this,b)}this.helper.addClass("ui-draggable-dragging");this._mouseDrag(b,true);return true},_mouseDrag:function(b,d){this.position=this._generatePosition(b);this.positionAbs=this._convertPositionTo("absolute");if(!d){var c=this._uiHash();this._trigger("drag",b,c);this.position=c.position}if(!this.options.axis||this.options.axis!="y"){this.helper[0].style.left=this.position.left+"px"}if(!this.options.axis||this.options.axis!="x"){this.helper[0].style.top=this.position.top+"px"}if(a.ui.ddmanager){a.ui.ddmanager.drag(this,b)}return false},_mouseStop:function(c){var d=false;if(a.ui.ddmanager&&!this.options.dropBehaviour){d=a.ui.ddmanager.drop(this,c)}if(this.dropped){d=this.dropped;this.dropped=false}if((this.options.revert=="invalid"&&!d)||(this.options.revert=="valid"&&d)||this.options.revert===true||(a.isFunction(this.options.revert)&&this.options.revert.call(this.element,d))){var b=this;a(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){b._trigger("stop",c);b._clear()})}else{this._trigger("stop",c);this._clear()}return false},_getHandle:function(b){var c=!this.options.handle||!a(this.options.handle,this.element).length?true:false;a(this.options.handle,this.element).find("*").andSelf().each(function(){if(this==b.target){c=true}});return c},_createHelper:function(c){var d=this.options;var b=a.isFunction(d.helper)?a(d.helper.apply(this.element[0],[c])):(d.helper=="clone"?this.element.clone():this.element);if(!b.parents("body").length){b.appendTo((d.appendTo=="parent"?this.element[0].parentNode:d.appendTo))}if(b[0]!=this.element[0]&&!(/(fixed|absolute)/).test(b.css("position"))){b.css("position","absolute")}return b},_adjustOffsetFromHelper:function(b){if(b.left!=undefined){this.offset.click.left=b.left+this.margins.left}if(b.right!=undefined){this.offset.click.left=this.helperProportions.width-b.right+this.margins.left}if(b.top!=undefined){this.offset.click.top=b.top+this.margins.top}if(b.bottom!=undefined){this.offset.click.top=this.helperProportions.height-b.bottom+this.margins.top}},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var b=this.offsetParent.offset();if(this.cssPosition=="absolute"&&this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0])){b.left+=this.scrollParent.scrollLeft();b.top+=this.scrollParent.scrollTop()}if((this.offsetParent[0]==document.body)||(this.offsetParent[0].tagName&&this.offsetParent[0].tagName.toLowerCase()=="html"&&a.browser.msie)){b={top:0,left:0}}return{top:b.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:b.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if(this.cssPosition=="relative"){var b=this.element.position();return{top:b.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:b.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}else{return{top:0,left:0}}},_cacheMargins:function(){this.margins={left:(parseInt(this.element.css("marginLeft"),10)||0),top:(parseInt(this.element.css("marginTop"),10)||0)}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e=this.options;if(e.containment=="parent"){e.containment=this.helper[0].parentNode}if(e.containment=="document"||e.containment=="window"){this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,a(e.containment=="document"?document:window).width()-this.helperProportions.width-this.margins.left,(a(e.containment=="document"?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]}if(!(/^(document|window|parent)$/).test(e.containment)&&e.containment.constructor!=Array){var c=a(e.containment)[0];if(!c){return}var d=a(e.containment).offset();var b=(a(c).css("overflow")!="hidden");this.containment=[d.left+(parseInt(a(c).css("borderLeftWidth"),10)||0)+(parseInt(a(c).css("paddingLeft"),10)||0)-this.margins.left,d.top+(parseInt(a(c).css("borderTopWidth"),10)||0)+(parseInt(a(c).css("paddingTop"),10)||0)-this.margins.top,d.left+(b?Math.max(c.scrollWidth,c.offsetWidth):c.offsetWidth)-(parseInt(a(c).css("borderLeftWidth"),10)||0)-(parseInt(a(c).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,d.top+(b?Math.max(c.scrollHeight,c.offsetHeight):c.offsetHeight)-(parseInt(a(c).css("borderTopWidth"),10)||0)-(parseInt(a(c).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top]}else{if(e.containment.constructor==Array){this.containment=e.containment}}},_convertPositionTo:function(f,h){if(!h){h=this.position}var c=f=="absolute"?1:-1;var e=this.options,b=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,g=(/(html|body)/i).test(b[0].tagName);return{top:(h.top+this.offset.relative.top*c+this.offset.parent.top*c-(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(g?0:b.scrollTop()))*c)),left:(h.left+this.offset.relative.left*c+this.offset.parent.left*c-(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():g?0:b.scrollLeft())*c))}},_generatePosition:function(e){var h=this.options,b=this.cssPosition=="absolute"&&!(this.scrollParent[0]!=document&&a.ui.contains(this.scrollParent[0],this.offsetParent[0]))?this.offsetParent:this.scrollParent,i=(/(html|body)/i).test(b[0].tagName);if(this.cssPosition=="relative"&&!(this.scrollParent[0]!=document&&this.scrollParent[0]!=this.offsetParent[0])){this.offset.relative=this._getRelativeOffset()}var d=e.pageX;var c=e.pageY;if(this.originalPosition){if(this.containment){if(e.pageX-this.offset.click.left<this.containment[0]){d=this.containment[0]+this.offset.click.left}if(e.pageY-this.offset.click.top<this.containment[1]){c=this.containment[1]+this.offset.click.top}if(e.pageX-this.offset.click.left>this.containment[2]){d=this.containment[2]+this.offset.click.left}if(e.pageY-this.offset.click.top>this.containment[3]){c=this.containment[3]+this.offset.click.top}}if(h.grid){var g=this.originalPageY+Math.round((c-this.originalPageY)/h.grid[1])*h.grid[1];c=this.containment?(!(g-this.offset.click.top<this.containment[1]||g-this.offset.click.top>this.containment[3])?g:(!(g-this.offset.click.top<this.containment[1])?g-h.grid[1]:g+h.grid[1])):g;var f=this.originalPageX+Math.round((d-this.originalPageX)/h.grid[0])*h.grid[0];d=this.containment?(!(f-this.offset.click.left<this.containment[0]||f-this.offset.click.left>this.containment[2])?f:(!(f-this.offset.click.left<this.containment[0])?f-h.grid[0]:f+h.grid[0])):f}}return{top:(c-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollTop():(i?0:b.scrollTop())))),left:(d-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+(a.browser.safari&&this.cssPosition=="fixed"?0:(this.cssPosition=="fixed"?-this.scrollParent.scrollLeft():i?0:b.scrollLeft())))}},_clear:function(){this.helper.removeClass("ui-draggable-dragging");if(this.helper[0]!=this.element[0]&&!this.cancelHelperRemoval){this.helper.remove()}this.helper=null;this.cancelHelperRemoval=false},_trigger:function(b,c,d){d=d||this._uiHash();a.ui.plugin.call(this,b,[c,d]);if(b=="drag"){this.positionAbs=this._convertPositionTo("absolute")}return a.widget.prototype._trigger.call(this,b,c,d)},plugins:{},_uiHash:function(b){return{helper:this.helper,position:this.position,absolutePosition:this.positionAbs,offset:this.positionAbs}}}));a.extend(a.ui.draggable,{version:"1.7.3",eventPrefix:"drag",defaults:{addClasses:true,appendTo:"parent",axis:false,cancel:":input,option",connectToSortable:false,containment:false,cursor:"auto",cursorAt:false,delay:0,distance:1,grid:false,handle:false,helper:"original",iframeFix:false,opacity:false,refreshPositions:false,revert:false,revertDuration:500,scope:"default",scroll:true,scrollSensitivity:20,scrollSpeed:20,snap:false,snapMode:"both",snapTolerance:20,stack:false,zIndex:false}});a.ui.plugin.add("draggable","connectToSortable",{start:function(c,e){var d=a(this).data("draggable"),f=d.options,b=a.extend({},e,{item:d.element});d.sortables=[];a(f.connectToSortable).each(function(){var g=a.data(this,"sortable");if(g&&!g.options.disabled){d.sortables.push({instance:g,shouldRevert:g.options.revert});g._refreshItems();g._trigger("activate",c,b)}})},stop:function(c,e){var d=a(this).data("draggable"),b=a.extend({},e,{item:d.element});a.each(d.sortables,function(){if(this.instance.isOver){this.instance.isOver=0;d.cancelHelperRemoval=true;this.instance.cancelHelperRemoval=false;if(this.shouldRevert){this.instance.options.revert=true}this.instance._mouseStop(c);this.instance.options.helper=this.instance.options._helper;if(d.options.helper=="original"){this.instance.currentItem.css({top:"auto",left:"auto"})}}else{this.instance.cancelHelperRemoval=false;this.instance._trigger("deactivate",c,b)}})},drag:function(c,f){var e=a(this).data("draggable"),b=this;var d=function(i){var n=this.offset.click.top,m=this.offset.click.left;var g=this.positionAbs.top,k=this.positionAbs.left;var j=i.height,l=i.width;var p=i.top,h=i.left;return a.ui.isOver(g+n,k+m,p,h,j,l)};a.each(e.sortables,function(g){this.instance.positionAbs=e.positionAbs;this.instance.helperProportions=e.helperProportions;this.instance.offset.click=e.offset.click;if(this.instance._intersectsWith(this.instance.containerCache)){if(!this.instance.isOver){this.instance.isOver=1;this.instance.currentItem=a(b).clone().appendTo(this.instance.element).data("sortable-item",true);this.instance.options._helper=this.instance.options.helper;this.instance.options.helper=function(){return f.helper[0]};c.target=this.instance.currentItem[0];this.instance._mouseCapture(c,true);this.instance._mouseStart(c,true,true);this.instance.offset.click.top=e.offset.click.top;this.instance.offset.click.left=e.offset.click.left;this.instance.offset.parent.left-=e.offset.parent.left-this.instance.offset.parent.left;this.instance.offset.parent.top-=e.offset.parent.top-this.instance.offset.parent.top;e._trigger("toSortable",c);e.dropped=this.instance.element;e.currentItem=e.element;this.instance.fromOutside=e}if(this.instance.currentItem){this.instance._mouseDrag(c)}}else{if(this.instance.isOver){this.instance.isOver=0;this.instance.cancelHelperRemoval=true;this.instance.options.revert=false;this.instance._trigger("out",c,this.instance._uiHash(this.instance));this.instance._mouseStop(c,true);this.instance.options.helper=this.instance.options._helper;this.instance.currentItem.remove();if(this.instance.placeholder){this.instance.placeholder.remove()}e._trigger("fromSortable",c);e.dropped=false}}})}});a.ui.plugin.add("draggable","cursor",{start:function(c,d){var b=a("body"),e=a(this).data("draggable").options;if(b.css("cursor")){e._cursor=b.css("cursor")}b.css("cursor",e.cursor)},stop:function(b,c){var d=a(this).data("draggable").options;if(d._cursor){a("body").css("cursor",d._cursor)}}});a.ui.plugin.add("draggable","iframeFix",{start:function(b,c){var d=a(this).data("draggable").options;a(d.iframeFix===true?"iframe":d.iframeFix).each(function(){a('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>').css({width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1000}).css(a(this).offset()).appendTo("body")})},stop:function(b,c){a("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)})}});a.ui.plugin.add("draggable","opacity",{start:function(c,d){var b=a(d.helper),e=a(this).data("draggable").options;if(b.css("opacity")){e._opacity=b.css("opacity")}b.css("opacity",e.opacity)},stop:function(b,c){var d=a(this).data("draggable").options;if(d._opacity){a(c.helper).css("opacity",d._opacity)}}});a.ui.plugin.add("draggable","scroll",{start:function(c,d){var b=a(this).data("draggable");if(b.scrollParent[0]!=document&&b.scrollParent[0].tagName!="HTML"){b.overflowOffset=b.scrollParent.offset()}},drag:function(d,e){var 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c=Math.abs(m-e)<=y;var z=Math.abs(A-f)<=y;var j=Math.abs(s-w)<=y;var k=Math.abs(n-x)<=y;if(c){p.position.top=g._convertPositionTo("relative",{top:m-g.helperProportions.height,left:0}).top-g.margins.top}if(z){p.position.top=g._convertPositionTo("relative",{top:A,left:0}).top-g.margins.top}if(j){p.position.left=g._convertPositionTo("relative",{top:0,left:s-g.helperProportions.width}).left-g.margins.left}if(k){p.position.left=g._convertPositionTo("relative",{top:0,left:n}).left-g.margins.left}}var h=(c||z||j||k);if(q.snapMode!="outer"){var c=Math.abs(m-f)<=y;var z=Math.abs(A-e)<=y;var j=Math.abs(s-x)<=y;var 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d=a.makeArray(a(e.stack.group)).sort(function(g,f){return(parseInt(a(g).css("zIndex"),10)||e.stack.min)-(parseInt(a(f).css("zIndex"),10)||e.stack.min)});a(d).each(function(f){this.style.zIndex=e.stack.min+f});this[0].style.zIndex=e.stack.min+d.length}});a.ui.plugin.add("draggable","zIndex",{start:function(c,d){var b=a(d.helper),e=a(this).data("draggable").options;if(b.css("zIndex")){e._zIndex=b.css("zIndex")}b.css("zIndex",e.zIndex)},stop:function(b,c){var d=a(this).data("draggable").options;if(d._zIndex){a(c.helper).css("zIndex",d._zIndex)}}})})(this.jQuery);;               
   
      
      /*
       * jQuery UI Effects 1.7.3
       *
       * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
       * Dual licensed under the MIT (MIT-LICENSE.txt)
       * and GPL (GPL-LICENSE.txt) licenses.
       *
       * http://docs.jquery.com/UI/Effects/
       */
      /*
      this.jQuery.effects||(function(d){d.effects={version:"1.7.3",save:function(g,h){for(var f=0;f<h.length;f++){if(h[f]!==null){g.data("ec.storage."+h[f],g[0].style[h[f]])}}},restore:function(g,h){for(var f=0;f<h.length;f++){if(h[f]!==null){g.css(h[f],g.data("ec.storage."+h[f]))}}},setMode:function(f,g){if(g=="toggle"){g=f.is(":hidden")?"show":"hide"}return g},getBaseline:function(g,h){var i,f;switch(g[0]){case"top":i=0;break;case"middle":i=0.5;break;case"bottom":i=1;break;default:i=g[0]/h.height}switch(g[1]){case"left":f=0;break;case"center":f=0.5;break;case"right":f=1;break;default:f=g[1]/h.width}return{x:f,y:i}},createWrapper:function(f){if(f.parent().is(".ui-effects-wrapper")){return f.parent()}var g={width:f.outerWidth(true),height:f.outerHeight(true),"float":f.css("float")};f.wrap('<div class="ui-effects-wrapper" style="font-size:100%;background:transparent;border:none;margin:0;padding:0"></div>');var j=f.parent();if(f.css("position")=="static"){j.css({position:"relative"});f.css({position:"relative"})}else{var i=f.css("top");if(isNaN(parseInt(i,10))){i="auto"}var h=f.css("left");if(isNaN(parseInt(h,10))){h="auto"}j.css({position:f.css("position"),top:i,left:h,zIndex:f.css("z-index")}).show();f.css({position:"relative",top:0,left:0})}j.css(g);return j},removeWrapper:function(f){if(f.parent().is(".ui-effects-wrapper")){return f.parent().replaceWith(f)}return f},setTransition:function(g,i,f,h){h=h||{};d.each(i,function(k,j){unit=g.cssUnit(j);if(unit[0]>0){h[j]=unit[0]*f+unit[1]}});return h},animateClass:function(h,i,k,j){var f=(typeof k=="function"?k:(j?j:null));var g=(typeof k=="string"?k:null);return this.each(function(){var q={};var o=d(this);var p=o.attr("style")||"";if(typeof p=="object"){p=p.cssText}if(h.toggle){o.hasClass(h.toggle)?h.remove=h.toggle:h.add=h.toggle}var l=d.extend({},(document.defaultView?document.defaultView.getComputedStyle(this,null):this.currentStyle));if(h.add){o.addClass(h.add)}if(h.remove){o.removeClass(h.remove)}var m=d.extend({},(document.defaultView?document.defaultView.getComputedStyle(this,null):this.currentStyle));if(h.add){o.removeClass(h.add)}if(h.remove){o.addClass(h.remove)}for(var r in m){if(typeof m[r]!="function"&&m[r]&&r.indexOf("Moz")==-1&&r.indexOf("length")==-1&&m[r]!=l[r]&&(r.match(/color/i)||(!r.match(/color/i)&&!isNaN(parseInt(m[r],10))))&&(l.position!="static"||(l.position=="static"&&!r.match(/left|top|bottom|right/)))){q[r]=m[r]}}o.animate(q,i,g,function(){if(typeof d(this).attr("style")=="object"){d(this).attr("style")["cssText"]="";d(this).attr("style")["cssText"]=p}else{d(this).attr("style",p)}if(h.add){d(this).addClass(h.add)}if(h.remove){d(this).removeClass(h.remove)}if(f){f.apply(this,arguments)}})})}};function c(g,f){var i=g[1]&&g[1].constructor==Object?g[1]:{};if(f){i.mode=f}var h=g[1]&&g[1].constructor!=Object?g[1]:(i.duration?i.duration:g[2]);h=d.fx.off?0:typeof h==="number"?h:d.fx.speeds[h]||d.fx.speeds._default;var j=i.callback||(d.isFunction(g[1])&&g[1])||(d.isFunction(g[2])&&g[2])||(d.isFunction(g[3])&&g[3]);return[g[0],i,h,j]}d.fn.extend({_show:d.fn.show,_hide:d.fn.hide,__toggle:d.fn.toggle,_addClass:d.fn.addClass,_removeClass:d.fn.removeClass,_toggleClass:d.fn.toggleClass,effect:function(g,f,h,i){return d.effects[g]?d.effects[g].call(this,{method:g,options:f||{},duration:h,callback:i}):null},show:function(){if(!arguments[0]||(arguments[0].constructor==Number||(/(slow|normal|fast)/).test(arguments[0]))){return this._show.apply(this,arguments)}else{return this.effect.apply(this,c(arguments,"show"))}},hide:function(){if(!arguments[0]||(arguments[0].constructor==Number||(/(slow|normal|fast)/).test(arguments[0]))){return this._hide.apply(this,arguments)}else{return this.effect.apply(this,c(arguments,"hide"))}},toggle:function(){if(!arguments[0]||(arguments[0].constructor==Number||(/(slow|normal|fast)/).test(arguments[0]))||(d.isFunction(arguments[0])||typeof arguments[0]=="boolean")){return this.__toggle.apply(this,arguments)}else{return this.effect.apply(this,c(arguments,"toggle"))}},addClass:function(g,f,i,h){return f?d.effects.animateClass.apply(this,[{add:g},f,i,h]):this._addClass(g)},removeClass:function(g,f,i,h){return f?d.effects.animateClass.apply(this,[{remove:g},f,i,h]):this._removeClass(g)},toggleClass:function(g,f,i,h){return((typeof f!=="boolean")&&f)?d.effects.animateClass.apply(this,[{toggle:g},f,i,h]):this._toggleClass(g,f)},morph:function(f,h,g,j,i){return d.effects.animateClass.apply(this,[{add:h,remove:f},g,j,i])},switchClass:function(){return this.morph.apply(this,arguments)},cssUnit:function(f){var g=this.css(f),h=[];d.each(["em","px","%","pt"],function(j,k){if(g.indexOf(k)>0){h=[parseFloat(g),k]}});return h}});d.each(["backgroundColor","borderBottomColor","borderLeftColor","borderRightColor","borderTopColor","color","outlineColor"],function(g,f){d.fx.step[f]=function(h){if(h.state==0){h.start=e(h.elem,f);h.end=b(h.end)}h.elem.style[f]="rgb("+[Math.max(Math.min(parseInt((h.pos*(h.end[0]-h.start[0]))+h.start[0],10),255),0),Math.max(Math.min(parseInt((h.pos*(h.end[1]-h.start[1]))+h.start[1],10),255),0),Math.max(Math.min(parseInt((h.pos*(h.end[2]-h.start[2]))+h.start[2],10),255),0)].join(",")+")"}});function b(g){var f;if(g&&g.constructor==Array&&g.length==3){return g}if(f=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(g)){return[parseInt(f[1],10),parseInt(f[2],10),parseInt(f[3],10)]}if(f=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(g)){return[parseFloat(f[1])*2.55,parseFloat(f[2])*2.55,parseFloat(f[3])*2.55]}if(f=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(g)){return[parseInt(f[1],16),parseInt(f[2],16),parseInt(f[3],16)]}if(f=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(g)){return[parseInt(f[1]+f[1],16),parseInt(f[2]+f[2],16),parseInt(f[3]+f[3],16)]}if(f=/rgba\(0, 0, 0, 0\)/.exec(g)){return a.transparent}return a[d.trim(g).toLowerCase()]}function e(h,f){var g;do{g=d.curCSS(h,f);if(g!=""&&g!="transparent"||d.nodeName(h,"body")){break}f="backgroundColor"}while(h=h.parentNode);return b(g)}var a={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0],transparent:[255,255,255]};d.easing.jswing=d.easing.swing;d.extend(d.easing,{def:"easeOutQuad",swing:function(g,h,f,j,i){return d.easing[d.easing.def](g,h,f,j,i)},easeInQuad:function(g,h,f,j,i){return j*(h/=i)*h+f},easeOutQuad:function(g,h,f,j,i){return -j*(h/=i)*(h-2)+f},easeInOutQuad:function(g,h,f,j,i){if((h/=i/2)<1){return j/2*h*h+f}return -j/2*((--h)*(h-2)-1)+f},easeInCubic:function(g,h,f,j,i){return j*(h/=i)*h*h+f},easeOutCubic:function(g,h,f,j,i){return j*((h=h/i-1)*h*h+1)+f},easeInOutCubic:function(g,h,f,j,i){if((h/=i/2)<1){return j/2*h*h*h+f}return j/2*((h-=2)*h*h+2)+f},easeInQuart:function(g,h,f,j,i){return j*(h/=i)*h*h*h+f},easeOutQuart:function(g,h,f,j,i){return -j*((h=h/i-1)*h*h*h-1)+f},easeInOutQuart:function(g,h,f,j,i){if((h/=i/2)<1){return j/2*h*h*h*h+f}return -j/2*((h-=2)*h*h*h-2)+f},easeInQuint:function(g,h,f,j,i){return j*(h/=i)*h*h*h*h+f},easeOutQuint:function(g,h,f,j,i){return j*((h=h/i-1)*h*h*h*h+1)+f},easeInOutQuint:function(g,h,f,j,i){if((h/=i/2)<1){return j/2*h*h*h*h*h+f}return j/2*((h-=2)*h*h*h*h+2)+f},easeInSine:function(g,h,f,j,i){return -j*Math.cos(h/i*(Math.PI/2))+j+f},easeOutSine:function(g,h,f,j,i){return j*Math.sin(h/i*(Math.PI/2))+f},easeInOutSine:function(g,h,f,j,i){return -j/2*(Math.cos(Math.PI*h/i)-1)+f},easeInExpo:function(g,h,f,j,i){return(h==0)?f:j*Math.pow(2,10*(h/i-1))+f},easeOutExpo:function(g,h,f,j,i){return(h==i)?f+j:j*(-Math.pow(2,-10*h/i)+1)+f},easeInOutExpo:function(g,h,f,j,i){if(h==0){return f}if(h==i){return f+j}if((h/=i/2)<1){return j/2*Math.pow(2,10*(h-1))+f}return j/2*(-Math.pow(2,-10*--h)+2)+f},easeInCirc:function(g,h,f,j,i){return -j*(Math.sqrt(1-(h/=i)*h)-1)+f},easeOutCirc:function(g,h,f,j,i){return j*Math.sqrt(1-(h=h/i-1)*h)+f},easeInOutCirc:function(g,h,f,j,i){if((h/=i/2)<1){return -j/2*(Math.sqrt(1-h*h)-1)+f}return j/2*(Math.sqrt(1-(h-=2)*h)+1)+f},easeInElastic:function(g,i,f,m,l){var j=1.70158;var k=0;var h=m;if(i==0){return f}if((i/=l)==1){return f+m}if(!k){k=l*0.3}if(h<Math.abs(m)){h=m;var j=k/4}else{var j=k/(2*Math.PI)*Math.asin(m/h)}return -(h*Math.pow(2,10*(i-=1))*Math.sin((i*l-j)*(2*Math.PI)/k))+f},easeOutElastic:function(g,i,f,m,l){var j=1.70158;var k=0;var h=m;if(i==0){return f}if((i/=l)==1){return f+m}if(!k){k=l*0.3}if(h<Math.abs(m)){h=m;var j=k/4}else{var j=k/(2*Math.PI)*Math.asin(m/h)}return h*Math.pow(2,-10*i)*Math.sin((i*l-j)*(2*Math.PI)/k)+m+f},easeInOutElastic:function(g,i,f,m,l){var j=1.70158;var k=0;var h=m;if(i==0){return f}if((i/=l/2)==2){return f+m}if(!k){k=l*(0.3*1.5)}if(h<Math.abs(m)){h=m;var j=k/4}else{var j=k/(2*Math.PI)*Math.asin(m/h)}if(i<1){return -0.5*(h*Math.pow(2,10*(i-=1))*Math.sin((i*l-j)*(2*Math.PI)/k))+f}return h*Math.pow(2,-10*(i-=1))*Math.sin((i*l-j)*(2*Math.PI)/k)*0.5+m+f},easeInBack:function(g,h,f,k,j,i){if(i==undefined){i=1.70158}return k*(h/=j)*h*((i+1)*h-i)+f},easeOutBack:function(g,h,f,k,j,i){if(i==undefined){i=1.70158}return k*((h=h/j-1)*h*((i+1)*h+i)+1)+f},easeInOutBack:function(g,h,f,k,j,i){if(i==undefined){i=1.70158}if((h/=j/2)<1){return k/2*(h*h*(((i*=(1.525))+1)*h-i))+f}return k/2*((h-=2)*h*(((i*=(1.525))+1)*h+i)+2)+f},easeInBounce:function(g,h,f,j,i){return j-d.easing.easeOutBounce(g,i-h,0,j,i)+f},easeOutBounce:function(g,h,f,j,i){if((h/=i)<(1/2.75)){return j*(7.5625*h*h)+f}else{if(h<(2/2.75)){return j*(7.5625*(h-=(1.5/2.75))*h+0.75)+f}else{if(h<(2.5/2.75)){return j*(7.5625*(h-=(2.25/2.75))*h+0.9375)+f}else{return j*(7.5625*(h-=(2.625/2.75))*h+0.984375)+f}}}},easeInOutBounce:function(g,h,f,j,i){if(h<i/2){return d.easing.easeInBounce(g,h*2,0,j,i)*0.5+f}return d.easing.easeOutBounce(g,h*2-i,0,j,i)*0.5+j*0.5+f}})})(this.jQuery);;
      */
      
      /*
       * jQuery UI Effects Scale 1.7.3
       *
       * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
       * Dual licensed under the MIT (MIT-LICENSE.txt)
       * and GPL (GPL-LICENSE.txt) licenses.
       *
       * http://docs.jquery.com/UI/Effects/Scale
       *
       * Depends:
       * effects.core.js
       */
      /*
      (function(a){a.effects.puff=function(b){return this.queue(function(){var f=a(this);var c=a.extend(true,{},b.options);var h=a.effects.setMode(f,b.options.mode||"hide");var g=parseInt(b.options.percent,10)||150;c.fade=true;var e={height:f.height(),width:f.width()};var d=g/100;f.from=(h=="hide")?e:{height:e.height*d,width:e.width*d};c.from=f.from;c.percent=(h=="hide")?g:100;c.mode=h;f.effect("scale",c,b.duration,b.callback);f.dequeue()})};a.effects.scale=function(b){return this.queue(function(){var g=a(this);var d=a.extend(true,{},b.options);var j=a.effects.setMode(g,b.options.mode||"effect");var h=parseInt(b.options.percent,10)||(parseInt(b.options.percent,10)==0?0:(j=="hide"?0:100));var i=b.options.direction||"both";var c=b.options.origin;if(j!="effect"){d.origin=c||["middle","center"];d.restore=true}var f={height:g.height(),width:g.width()};g.from=b.options.from||(j=="show"?{height:0,width:0}:f);var e={y:i!="horizontal"?(h/100):1,x:i!="vertical"?(h/100):1};g.to={height:f.height*e.y,width:f.width*e.x};if(b.options.fade){if(j=="show"){g.from.opacity=0;g.to.opacity=1}if(j=="hide"){g.from.opacity=1;g.to.opacity=0}}d.from=g.from;d.to=g.to;d.mode=j;g.effect("size",d,b.duration,b.callback);g.dequeue()})};a.effects.size=function(b){return this.queue(function(){var c=a(this),n=["position","top","left","width","height","overflow","opacity"];var m=["position","top","left","overflow","opacity"];var j=["width","height","overflow"];var p=["fontSize"];var k=["borderTopWidth","borderBottomWidth","paddingTop","paddingBottom"];var f=["borderLeftWidth","borderRightWidth","paddingLeft","paddingRight"];var g=a.effects.setMode(c,b.options.mode||"effect");var i=b.options.restore||false;var e=b.options.scale||"both";var o=b.options.origin;var d={height:c.height(),width:c.width()};c.from=b.options.from||d;c.to=b.options.to||d;if(o){var h=a.effects.getBaseline(o,d);c.from.top=(d.height-c.from.height)*h.y;c.from.left=(d.width-c.from.width)*h.x;c.to.top=(d.height-c.to.height)*h.y;c.to.left=(d.width-c.to.width)*h.x}var l={from:{y:c.from.height/d.height,x:c.from.width/d.width},to:{y:c.to.height/d.height,x:c.to.width/d.width}};if(e=="box"||e=="both"){if(l.from.y!=l.to.y){n=n.concat(k);c.from=a.effects.setTransition(c,k,l.from.y,c.from);c.to=a.effects.setTransition(c,k,l.to.y,c.to)}if(l.from.x!=l.to.x){n=n.concat(f);c.from=a.effects.setTransition(c,f,l.from.x,c.from);c.to=a.effects.setTransition(c,f,l.to.x,c.to)}}if(e=="content"||e=="both"){if(l.from.y!=l.to.y){n=n.concat(p);c.from=a.effects.setTransition(c,p,l.from.y,c.from);c.to=a.effects.setTransition(c,p,l.to.y,c.to)}}a.effects.save(c,i?n:m);c.show();a.effects.createWrapper(c);c.css("overflow","hidden").css(c.from);if(e=="content"||e=="both"){k=k.concat(["marginTop","marginBottom"]).concat(p);f=f.concat(["marginLeft","marginRight"]);j=n.concat(k).concat(f);c.find("*[width]").each(function(){child=a(this);if(i){a.effects.save(child,j)}var q={height:child.height(),width:child.width()};child.from={height:q.height*l.from.y,width:q.width*l.from.x};child.to={height:q.height*l.to.y,width:q.width*l.to.x};if(l.from.y!=l.to.y){child.from=a.effects.setTransition(child,k,l.from.y,child.from);child.to=a.effects.setTransition(child,k,l.to.y,child.to)}if(l.from.x!=l.to.x){child.from=a.effects.setTransition(child,f,l.from.x,child.from);child.to=a.effects.setTransition(child,f,l.to.x,child.to)}child.css(child.from);child.animate(child.to,b.duration,b.options.easing,function(){if(i){a.effects.restore(child,j)}})})}c.animate(c.to,{queue:false,duration:b.duration,easing:b.options.easing,complete:function(){if(g=="hide"){c.hide()}a.effects.restore(c,i?n:m);a.effects.removeWrapper(c);if(b.callback){b.callback.apply(this,arguments)}c.dequeue()}})})}})(this.jQuery);;
      */
   }
}

/**
 * Aliases for backward compatibility
 */
var ptInitPearl = PEARLTREES.embed.initPearl;
var ptInitTree  = PEARLTREES.embed.initTree;

PEARLTREES.libs.init();
PEARLTREES.embed.init();
}