if ($data['user_groups'] == 1) {

echo "<font color='red'><a href='".BASEDIR."profile.php?lookup=".$data['comment_name']."' class='slink'>".$data['user_name']."</a></font>";

} else {

echo "<a href='".BASEDIR."profile.php?lookup=".$data['comment_name']."' class='slink'>".$data['user_name']."</a>";

}