rem: d.addErrback(function(err) { self.innerHTML= 'Error!'}); 
add: d.addErrback(function(err) { self.innerHTML= 'Error!' + err}); 
context:     d.addErrback(function(err) { self.innerHTML= 'Error!'}); 
meta: 7995	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7995/061fe291743cfaa3354e39e4dde1c73679de9c61/send_email.js/clean/web/lib/send_email.js