rem: return (obj instanceof HTMLElement); } 
add: return (obj instanceof HTMLElement) || (obj.__proto__ == ifproto); } 
context:    hop_is_html_element = function hop_is_html_element( obj ) {      return (obj instanceof HTMLElement);   }
meta: 4636	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4636/8c5eec3260ec443822ee383880153f15d2e2eaf7/hop-autoconf.js/buggy/share/hop-autoconf.js