cookies, frames, BACK button,

[Anon]

Hi
I'm a beginner in PHP. I'm developing a login page for security purposes. I will create cookies when user login and delete cookies when they log out. I have put cookie checking script in each pages.
The problem is when I use frame, after the user logged out, they still can see the previous page by hitting the BACK button..
How do I solve this?..sorry if my english is bad..hope y'all understand..thanksss

[horza]

Make a logout page!

When people are about to logout, lets say they have to click a link, this link will go to logout.php, here you remove the cookies you've set after this is done redirect to the page you wan't the user to be when there not logged in anymore...

Or you can work in a session. PHP 4 lets you set a session very easily. Check the manual for help.

Good luck!
Horza