Security token with external search field.

[Coume]

Hello,

I copied my original board code to create a search box on my site root and my 404.php page (http://www.mythtvtalk.com and http://www.mythtvtalk.com/404.php).
It worked fine for few hours but now, each time I try to use it, I get the following error:

Your submission could not be processed because the token has expired.

Please push the back button and reload the previous window.

After doing some research, it looks like that vb 3.7+ came with a CSRF protection. It is good to know that even searches are protected by vb but how I can overcome that for my own board? I simply need/want a search box on the 2 above pages.

Do you know how this can be tweaked?

Thanks in advance.
Ludo