is this possible?

[imk]

hi i have a site where by opon registration you need to put in a site that you reppresent......and it apears in your posbit....however some people just type anything in for example *no site*

is it possible to make it so when entering this field it MUST be a valid website address?

hello?

[Booyakan]

this should point you in the right direction...

http://codewalkers.com/tutorials/47/5.html