rem:  if (!isPToolbarDNDEnabled()) return false;  
context:   onDragOver: function (aEvent, aFlavour, aDragSession)    {      // temporary      if (!isPToolbarDNDEnabled())        return false;      var dropPosition = this.determineDropPosition(aEvent);            if (this.mCurrentDragOverButton != aEvent.target ||          (this.mCurrentDragOverButton == aEvent.target &&            this.mCurrentDragPosition != dropPosition))         {          if (this.mCurrentDragOverButton)            {              this.mCurrentDragOverButton.removeAttribute("dragover-left");              this.mCurrentDragOverButton.removeAttribute("dragover-right");              this.mCurrentDragOverButton.removeAttribute("dragover-top");              this.mCurrentDragOverButton.removeAttribute("open");            }          this.mCurrentDragOverButton = aEvent.target;          this.mCurrentDragPosition = dropPosition;        }            switch (dropPosition)         {          case -1:             aEvent.target.setAttribute("dragover-left", "true");            break;          case 1:            aEvent.target.setAttribute("dragover-right", "true");            break;          case 0:          default:            if (aEvent.target.getAttribute("container") == "true") {              aEvent.target.setAttribute("dragover-top", "true");              //cant open a menu during a drag! suck!              //aEvent.target.setAttribute("open", "true");            }            break;        }               return true;    },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/cbccb2cf5f993ed15e85e40ce47c6c281bdec975/navigatorDD.js/buggy/suite/browser/navigatorDD.js