Hi,<BR>Sorry for the OT post, but I know this is a good forum, so I thought I'd try my luck. I've got a very large form to validate, one with lots of radio buttons on it. I had a quick go at writing some sort of routine that would check each form element in turn, check it's type and apply some sort of validation appropriate to that type. I've been caught out by the fact that radio buttons count as one element per button, not per group, so I can't really do that. Can anyone suggest an approach to doing this which would mean I don't have to validate each and every radio group individually?