Hi there!
Here's my trouble:
After validating a form I use ASP to update my database. To prevent double
entries, I would like to unable the back button of the browser...

As I set all my ASP session variables to nothing (Session.Abandon), I can't
use them to ensure this, so I think of a "plain Javascript fuunction".

It is not so plain, as I am really at a loss to do it...

I tried the history, replace method and property,as  I believe that 's the
solution...
But I just can't make it work.

Your help would be appreciated...

TIA