rem: if (gOpenInTabsParent.lastChild.id == "openintabs-menuitem") { 
add: if (gOpenInTabsParent.lastChild.getAttribute("class") == "openintabs-menuitem") { 
context:   delayedHideOpenInTabsMenuItem: function ()  {    if (!gOpenInTabsParent.hasChildNodes())      return;    if (gOpenInTabsParent.lastChild.id == "openintabs-menuitem") {      gOpenInTabsParent.removeChild(gOpenInTabsParent.lastChild);      gOpenInTabsParent.removeChild(gOpenInTabsParent.lastChild);    }  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/3c63d27aac58ee829d673946d4f2c04181efe679/bookmarksMenu.js/clean/browser/components/bookmarks/content/bookmarksMenu.js