rem: onDrop: function (aEvent, aData) 
add: onDrop: function (aEvent, aData, aDragSession) 
context:   onDrop: function (aEvent, aData)     {      // temporary      if (!isPToolbarDNDEnabled())        return false;              var element = aData.data.data;      var elementRes = RDFUtils.getResource(element);      var personalToolbarRes = RDFUtils.getResource("NC:PersonalToolbarFolder");            var childDB = document.getElementById("innermostBox").database;      var rdfContainer = nsJSComponentManager.createInstance("component://netscape/rdf/container",                                                             "nsIRDFContainer");      rdfContainer.Init(childDB, personalToolbarRes);            var newIndex = 1; // XXX need .offset* to figure out where to drop element      var dropIndex = rdfContainer.IndexOf(elementRes);      if (dropIndex > 0)         rdfContainer.RemoveElement(elementRes, true);      else if (dropIndex == -1)        {          // look up this URL's title in global history          var potentialTitle = null;          var historyDS = gRDFService.GetDataSource("rdf:history");          var historyEntry = gRDFService.GetResource(element);          var historyTitleProperty = gRDFService.GetResource(NC_RDF("Name"));          var titleFromHistory = historyDS.GetTarget(historyEntry, historyTitleProperty, true);          if (titleFromHistory)            titleFromHistory = titleFromHistory.QueryInterface(Components.interfaces.nsIRDFLiteral);          if (titleFromHistory)            potentialTitle = titleFromHistory.Value;          linkTitle = potentialTitle ? potentialTitle : element;          childDB.Assert(gRDFService.GetResource(element, true),                          gRDFService.GetResource(NC_RDF("Name"), true),                         gRDFService.GetLiteral(linkTitle),                         true);        }      rdfContainer.InsertElementAt(elementRes, newIndex, true);    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/98f64a1abf1ec55a2e2307c3e6837e2e9e1df07d/navigatorDD.js/buggy/xpfe/browser/resources/content/navigatorDD.js