[caracena]

All right, thanks for your answer. My question about using POST or GET was aimed toghuards security. I would like to learn to do this "the right way" from the start instead of later having to correct "old habits".

I'm just realizing that I will always have to check if it's a user or a guest who's using the product (passing the arguments) and whether that user is in a group that is allowed to do it. Is there some easy way of doing this? Maybe something integrated into vBulletin's core?

I don't want to make a mod that will enable anybody to type /somepage.php?action=delete&what=someid and get away with it but I also hate the idea of making a mod that will add a million queries to each page load.

Thanks again!