ive seen some wicked ones like Become a fan (image) CLICK then ADD FRIENDS(image) CLICK other stuff appears can anyone show me some nice examples or templates or scripts for some?
Well I can suggest you to visit http://facebook-templates.net/ if you are looking for FBML templates with psd sources and codes.
the thing you are talking about is not used in any ready made templates... but you can PM me for a custom