Hi! I've just made a jQuery plugin that validates a form and shows a tooltip to see the strings accepted for the field. Everything works fine, except when I switch tabs in firefox+firebug I get an error saying that button is null. It only shows that error when I use the tooltip (When I comment the line where I attach the tooltip the error is gone) . I guess that is some sort of events handling issues. Have you ever get that error?
Thanks.
