Private forum...Member must agree to terms for access...

[cobradude]

Ok, one of my sites has a member group that wants an adult section....This is fine, but while I limit the access to age, it's a manual process as I have to go in and change the usergroup and verify age after they send me mail.

What I would like to do is:

Member goes to a page and reads disclaimer
Agrees/disagrees
vbulletin either does nothing or adds member to appropriate usergroup. (only does this if agree and age is over 18).

Know of anything already available or how to do this?

Thanks for your help.