rem:  this.setItemAttrFromNode( "context-stop", "disabled", "canStop" ); 
context:     initNavigationItems : function () {        // Back determined by canGoBack broadcaster.        this.setItemAttrFromNode( "context-back", "disabled", "canGoBack" );            // Forward determined by canGoForward broadcaster.        this.setItemAttrFromNode( "context-forward", "disabled", "canGoForward" );            // Reload is OK if not on a frame; vice-versa for reload-frame.        this.showItem( "context-reload", !this.inFrame );        this.showItem( "context-reload-frame", this.inFrame );            // Stop determined by canStop broadcaster.        this.setItemAttrFromNode( "context-stop", "disabled", "canStop" );    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/a5d6d0c1100931a24bb16549ebcc4974e765a3e3/nsContextMenu.js/clean/xpfe/browser/resources/content/nsContextMenu.js