Making birthdate required on registration?

[r3dh3adkid]

Is it possible to make the birthday field a required field upon registration?

If so could someone point me in the right direction on how to do this? I've done a few google searches and I haven't had any luck, same goes for vbulletin.org.

Thanks!
Red

[r3dh3adkid]

bump

--------------- Added [DATE]1226950877[/DATE] at [TIME]1226950877[/TIME] ---------------

does anyone have a suggestion? or know of a modification that will do this?