rem:  BookmarksMenuDNDObserver.mCurrentDragOverTarget = null; BookmarksMenuDNDObserver.onDragCloseTarget(); 
context:   doCommand: function (aCommand)  {    BookmarksMenuDNDObserver.onDragRemoveFeedBack(document.popupNode);    var selection = BookmarksMenu._selection;    var target    = BookmarksMenu._target;    switch (aCommand) {    case "cmd_bm_expandfolder":      BookmarksMenu.expandBTFolder();      break;    default:      // XXXBlake HACK for bug 210910 -- To be removed after 0.7      BookmarksMenuDNDObserver.mCurrentDragOverTarget = null;      BookmarksMenuDNDObserver.onDragCloseTarget();      BookmarksController.doCommand(aCommand, selection, target);    }  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/fe1be84a39a9ba7c17b14ef3f9addbcc6d52bd1d/bookmarksMenu.js/buggy/browser/components/bookmarks/content/bookmarksMenu.js