Hi, i'm working on the site that involves a lot ot categories and subs there of ... The way i have things now is that the structure goes one sub deep ... Ex: PHP -> Database PHP -> Books in the DB it looks like: id 1 name PHP parent 0 id 2 name Database parent 1 this way its easy to show dinamicaly where the user is (PHP: Database) by prividing index.php?dir=1&sub=1. What i want to do, is go 3 or 4 subs deep. I just wanted to get an idea on the best posible way of doing this. Thanks Paul B. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php