rem: (2).times(function(i){ now.push(Fx.compute(from[i], to[i], delta)); }); 
add: return $try(function(){ return this.getResponseHeader(name); }, this.xhr) || null; 
context: 		(2).times(function(i){			now.push(Fx.compute(from[i], to[i], delta));		});
meta: 5569	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5569/73e82e776e0f715130186dae1a6d0a04aa910d47/mootools-trunk.js/buggy/wicket-contrib-mootools/src/java/wicket/contrib/mootools/mootools-trunk.js