Javascript error on page load

Jun 28, 2011 at 9:07 PM

when I add the Username availability control to my web page, and refresh in FireFox, I get an error in firebug

a._events is null

tahnks for your help

Jul 2, 2011 at 2:01 AM

I'm not able to reproduce that issue when running the included sample site in FireFox 4.

Can you provide a sample page/project that reproduces the error you're seeing and let me know which specific version of FireFox?