Greetings once again all.

Some background info first...

I've setup a table on my database called afbb_users and I've added fields for a primary key, user level, user name, password, and comments. I also have a webpage se up using html.

What I would like to do it have a register/login option so that authorised people can login and based on a user level (Member, Mod, and Admin are the only levels), make edits to certain pages.

The problem is, I know how to get a form to send data to a table and check logins but I dont know how to set it so that what a person sees is dependant on thier user level.

Could someone assist with this?