rem: if ( !this.onImage ) { this.removeItem( "context-viewimage" ); } 
add: this.showItem( "context-viewimage", this.onImage ); 
context:     initViewItems : function () {        // View source is always OK.            // View frame source depends on whether we're in a frame.        if ( !this.inFrame ) {            this.removeItem( "context-viewframesource" );        }            // View Info don't work no way no how.        this.removeItem( "context-viewinfo" );            // View Frame Info isn't working, either.        this.removeItem( "context-viewframeinfo" );            // View Image depends on whether an image was clicked on.        if ( !this.onImage ) {            this.removeItem( "context-viewimage" );        }    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/0a83f2dbc3c83d66fb8b11846dbe79f6cbeeeaf7/nsContextMenu.js/buggy/xpfe/browser/resources/content/nsContextMenu.js