[thincom2000]

It's in vBulletin's PHP files. For example, on SHOWTHREAD (showthread.php), the line would be:

PHP Code:

define('THIS_SCRIPT', 'showthread'); 


In search.php:

PHP Code:

define('THIS_SCRIPT', 'search'); 


In FORUMHOME, or index.php:

PHP Code:

define('THIS_SCRIPT', 'index'); 


Unless you have them memorized (or for files added by hacks), you have to check the file for the THIS_SCRIPT definition, otherwise this hack won't know what page to change the navbits on.