I am right now working on a script which would allow you to delete things from the database (such as guestbook entrees). My site is setup for different users to all have their own guestbooks and other scripts. When the delete script is run, is there a way to check to make sure the form being submitted is from my site? This would help to make sure people do not delete things other than what is in their account (like user A cannot delete stuff for user B). I could work through sessions and stuff like that, yet I was just wondering if there was a simple way to just check were a form was sent from.