add: break; case "bookmarks-chevron": parent = "NC:PersonalToolbarFolder"; 
context:   getBTTarget: function (aNode, aOrientation)  {    var item, parent, index;    switch (aNode.id) {    case "bookmarks-ptf":      parent = "NC:PersonalToolbarFolder";      break;    case "BookmarksMenu":      parent = "NC:BookmarksRoot";      break;    default:      if (aOrientation == BookmarksUtils.DROP_ON)        parent = aNode.id      else {        parent = this.getBTContainer(aNode);        item = aNode;      }    }    parent = RDF.GetResource(parent);    if (aOrientation == BookmarksUtils.DROP_ON)      return BookmarksUtils.getTargetFromFolder(parent);    item = RDF.GetResource(item.id);    RDFC.Init(BMDS, parent);    index = RDFC.IndexOf(item);    if (aOrientation == BookmarksUtils.DROP_AFTER)      ++index;    return { parent: parent, index: index };  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/60ddb744520022b2d795fdb04f9ac4f8966b8765/bookmarksMenu.js/clean/xpfe/components/bookmarks/resources/bookmarksMenu.js