[TheSupportForum]

can someone help me with this code

i've gone wrong somewhere in the code and can't figure it out

 
if (isset($vbulletin->options['vb4_error_show_notices']) and !$vbulletin->
options['vb4_error_show_notices'] and in_array(THIS_SCRIPT, array('400_forum',
'401_forum', '403_forum', '404_forum', '500_forum')))
{
$show['notices'] = false;
}