[Lynne]

Not sure if this is related, but I get this error on your page twice (in ff):

Security Error: Content at http://googleads.g.doubleclick.net/ may not load data from http://gblcg.com/misc.php?do=cfrules&adis=1.

You can try disabling your modifications/plugins and see if you still have this problem in IE.
Note: To temporarily disable the plugin system, edit config.php and add this line right under <?php

PHP Code:

define('DISABLE_HOOKS', true);