Assuming that you're following up on previous advice given, any method that you can use to disable the back button can effectively be overriden.

Now, since you are using sessionIDs, you should be able to determine the user that is using it; given this, you should be able to track if the user is logged in or not. Thus, when you get to a page that processes a session id, check the logged in status of the user for that; if logged in, proceed as normal, otherwise let the user know they are logged out and they need to log in again to continue. So if the user starts on page A, logouts out to result page B, goes back to A, then clicks on a link that would normally go to page C if they were logged in, present them with page D that tells them they need to log in again.

Dr. Michael K. Neylon - mneylon-pm@masemware.com || "You've left the lens cap of your mind on again, Pinky" - The Brain

In reply to Re: Help how to disable the Back Button in the browser by Masem
in thread Help how to disable the Back Button in the browser by Anonymous Monk

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