[Plugin: WP Super Cache] Reject my log in box so it’s not cached?

I’m running version 0.9 and WP 2.5.1 and I have a login box on my left sidebar (www.rockitpro.com), it’s not a plugin or anything, just code.

When you log in to my site it refreshes the page but still looks as if you haven’t logged in, the name/password boxes are empty, but you are actually logged in because when you click any link on my site the page will refresh and the login box will change, but if you click the Home page the login box is back to as if you weren’t logged in.

I’ve rejected:
wp-.*.php
index.php
/wp-login.php
/sidebar.php
sidebar.php

Still doesn’t work, what do I need to do?