Can chat be used a a support chat only? that the chat window on the bottom right when a guest enters the website can only see one person inside that chat and only talk to him? im using SMF forum and i whish the only chat user whom user can chat with be someone registered to that forum. thanks for your help.

$query = "SELECT DISTINCT status_mesg,username,session_id,status,guest
                   FROM frei_session
                  WHERE time>" . $this->online_time2 . "
                   AND session_id!=" . $_SESSION[$this->uid . 'usr_ses_id'] . "
				   AND session_id=10
				   AND guest=0
                   AND status!=2
                   AND status!=0";

well being trying to make this work and the only thing that cam to mind wat to limit the guest query to a single user id so that when that user is logged in all othr guest would se him in that list. it works locally but for some reason it does not online. another thing is that i enabled the php debug and im getting a "Wrong method defined!" in the custom driver which is weird because the only thing i changed was the get_guests query plase help. here is the query code: <code> $query = "SELECT DISTINCT status_mesg,username,session_id,status,guest FROM frei_session WHERE time>" . $this->online_time2 . " AND session_id!=" . $_SESSION[$this->uid . 'usr_ses_id'] . " AND session_id=10 AND guest=0 AND status!=2 AND status!=0"; </code> arg.php has the "database table to store User details" configured and session is being filled with user id. When user is guest id is = 0 and when user is the one who will do the support, his id is 10 (as seen in the query)