rem: return obj.attachEvent( "on" + event, proc ); 
add: return obj.attachEvent( "on" + event, function(_) {return proc(window.event)}); 
context:    hop_add_event_listener = function( obj, event, proc, capture ) {      return obj.attachEvent( "on" + event, proc );   }
meta: 4636	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4636/25d9ce99298d54dd2c4ffab4a9109a8fbab2a981/hop-autoconf.js/clean/share/hop-autoconf.js