rem: openTopWin( this.imageURL ); 
add: openTopWin( this.imageURL, this.target.ownerDocument.defaultView ); 
context:     viewImage : function () {        urlSecurityCheck( this.imageURL, document );        openTopWin( this.imageURL );    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/7e49a05a50d7bb0b347b9c6d5a77d77263417c9a/nsContextMenu.js/buggy/suite/common/nsContextMenu.js