rem: findParentContainer: function (aElement) 
add: findParentContainer: function (aElement) 
context:   findParentContainer: function (aElement)     {      switch (aElement.localName)         {          case "button":          case "menubutton":            var box = aElement.parentNode;            return RDFUtils.getResource(box.getAttribute("ref"));          case "menu":          case "menuitem":            var menu = aElement.parentNode.parentNode;            return RDFUtils.getResource(menu.id);          case "treecell":            var treeitem = aElement.parentNode.parentNode.parentNode.parentNode;            return RDFUtils.getResource(treeitem.id);        }      return null;    }
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/0b2dd2b2d2fd037df917e07645fa019a963332a5/navigatorDD.js/buggy/xpfe/browser/resources/content/navigatorDD.js