forms authentication automatic logout without timers?

From: Danny (Danny_at_discussions.microsoft.com)
Date: 06/30/04 

Date: Tue, 29 Jun 2004 16:09:02 -0700

Hello,

I have a web application that uses forms authentication. I have been asked to implement a feature that logs users out automatically if they navigate to a page outside of the secured portion of the web app. This request means that cookie timeouts won't work, it needs to be an instant thing - you leave the site -> the door gets locked on your way out even if you haven't explicitly logged out yourself.

Does anyone know if this is possible?

Regards,

Danny