add: this.initMetadataItems(); 
context:     initItems : function () {        this.initOpenItems();        this.initNavigationItems();        this.initViewItems();        this.initMiscItems();        this.initSaveItems();        this.initClipboardItems();    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/f4b2b5d4f0e48d321c19284b0de77100bede719d/nsContextMenu.js/buggy/xpfe/communicator/resources/content/nsContextMenu.js