[PHP-DB] Expires Pages

[Marcelo Pereira]

Hello,

I'd like the user of my site to log in/out, but, how can I disallow the user to press 
the 'back button' of the browse after logout, and back to the page ???

What I need:

- The user press 'logout';
   if (user press the 'back button' of the browser) then
      show a page telling that the page expired just when the user clicked at logout.
   fi

I was reading about cookies, I think I have to go in this direction, but, how ???

Thanks in advance,

See ya.

Marcelo Pereira
Campinas' University - Brazil