[Billspaintball]

Easy.
On the non Vb page (must be a .php page, not .html )

At the very top of the page just add this
(Make sure you change the 'path/to/your/forums' to what your forums path is)

PHP Code:

<?php
chdir('/path/to/your/forums'); 
require_once('/path/to/your/forums'/global.php'); 
?>

Then, where you want the add on the page

PHP Code:

<?php
if ($vbulletin->userinfo['userid'] <1) { echo"add code stuff goes here"; }
?>