[Lynne]

If I'm understanding what you want, then something like this should work:

PHP Code:

if ( strpos($_SERVER['HTTP_REFERER'],'pitronot') !== false ) {
    $diffPrev['bool']=true;
}
else {
    $diffPrev['bool']=false;
}  
vB_Template::preRegister('search_threadbit', array('diffPrev' => $diffPrev));