//This function is from Advanced Username Color a phpBB mod by austin http://phpbb-tweaks.com
if (!function_exists('CheckUsernameColor')) {
     function CheckUsernameColor($color, $username) {
        if (strlen($color) < 6) {
           $username = $username;
        } elseif (strlen($color) == 6) {
           $username = '<span style="color:#'. $color .'" class="gensmall"><b>'. $username .'</b></span>';   
        } else {
           $username = $username;
                          }
        return $username;      
     }
}

$members = $db->sql_query("SELECT w.uname, w.module, w.url, u.user_id, u.user_level, u.user_allow_viewonline FROM ".$prefix."_session AS w LEFT JOIN ".$prefix."_users AS u ON u.username = w.uname WHERE guest = '0' ORDER by u.user_id ASC");

$members = $db->sql_query("SELECT w.uname, w.module, w.url, u.user_id, u.user_level, u.user_allow_viewonline, u.user_color_gc FROM ".$prefix."_session AS w LEFT JOIN ".$prefix."_users AS u ON u.username = w.uname WHERE guest = '0' ORDER by u.user_id ASC");

$uname</a>

".CheckUsernameColor($session['user_color_gc'], $session['uname'])."</a>