How do I restrict visitors to certain A/V chat rooms?

I installed red5 along with the flash A/V chat room, red5 was needed to not only use video and audio, but to administer the rooms for allowing certain memberships access to certain rooms, ok, all that works fine, but how do I get non-members directed to a non-member only chat room? I have set up a non-members chat room, where normal members can't go, but when a visitor opens the chat link, (it's expected that an authentication method is deployed, for the visitor to temporarily create a chat name, each time a visitor clicks the chat link) the visitor is not directed to the non-members room, is there a way for non-members/visitors to get directed to the non-members chat room? I have already set up certain memberships that are allowed to enter the lobby by default, and are allowed entry to all other rooms except the non-members room.

 not really possible with the default AV chat, unless you make all rooms password protected, and send those passwords to your members, then create a couple of rooms that are not password protected, and those can be open to the public.