return $try(function(name){ 
return $try(function(){ 
		return $try(function(name){			return this.getResponseHeader(name);		}, this.transport, name) || null;
5733	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5733/db6144f9b2b79ac576255f44c16b0d259778bdee/XHR.js/buggy/Source/Remote/XHR.js