// total online start
$datecut = TIMENOW - $vbulletin->options['cookietimeout'];
$headerguests=$db->query_first("SELECT COUNT(*) AS count FROM " . TABLE_PREFIX . "session WHERE userid=0 AND lastactivity>$datecut");
$headerusers=$db->query_first("SELECT COUNT(DISTINCT(userid)) AS count FROM " . TABLE_PREFIX . "session WHERE " . TABLE_PREFIX . "session.userid>0 AND " . TABLE_PREFIX . "session.lastactivity>$datecut");
$headerguests=$headerguests[count];
$headerusers=$headerusers[count];
$totalonline=$headerguests+$headerusers;
// total online end
