rem: BookmarksMenu.expandBTFolder(); 
add: setTimeout(BookmarksMenu.expandBTFolder, 0); 
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:      BookmarksController.doCommand(aCommand, selection, target);    }  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/cde78f4c3b4817f780350c0cb7de1c4bb26820a9/bookmarksMenu.js/buggy/suite/common/bookmarks/bookmarksMenu.js