Shoutbox

How do I block all cookies but keep certain ones in firefox, eg.

* - Block
www.thepiratebay.org - Allow (need this for language select - I don't speak dutch.)
shoutbox.menthix.net - Allow

etc, etc.

What I want to know is, will the "*" block all cookies or will it make firefox thoroughly confused?

1) uncheck "accept cookies from sites"
2) click "exceptions" and add the sites

Thanks supersonicdarky