rem: if ( !this.hasBGImage ) { this.removeItem( "context-savebgimage" ); } 
add: this.showItem( "context-savebgimage", this.hasBGImage ); 
context:     initSaveItems : function () {        // Save page is always OK.            // Save frame as depends on whether we're in a frame.        if ( !this.inFrame ) {            this.removeItem( "context-saveframe" );        }            // Save link depends on whether we're in a link.        if ( !this.onLink ) {            this.removeItem( "context-savelink" );        }            // Save background image depends on whether there is one.        if ( !this.hasBGImage ) {            this.removeItem( "context-savebgimage" );        }            // Save image depends on whether there is one.        if ( !this.onImage ) {            this.removeItem( "context-saveimage" );        }    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/0a83f2dbc3c83d66fb8b11846dbe79f6cbeeeaf7/nsContextMenu.js/buggy/xpfe/browser/resources/content/nsContextMenu.js