rem: for (var i = 4; i < hbox.childNodes.length; i++) { 
add: for (var i = 1; i < hbox.childNodes.length; i++) { 
context:   updateOverflowMenu: function (aMenuPopup)  {    var hbox = document.getElementById("bookmarks-ptf");    for (var i = 4; i < hbox.childNodes.length; i++) {      var button = hbox.childNodes[i];      var menu = aMenuPopup.childNodes[i-4];      if (menu.collapsed == button.collapsed)        menu.collapsed = !menu.collapsed;    }  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/afa4496998a6367f972790161aaa5b7b31a8d2f9/bookmarksMenu.js/clean/browser/components/bookmarks/content/bookmarksMenu.js