Well...until something is formally set up, you can always set up your own copy of framechat (or one of the other Chatterbox clients) and then send yourself a /msg linking to it, using something like:

/msg belg4mit [http://someurl.com/chatclient.cgi|full screen chat]

This way, you'd have a link near the top of your Chatterbox that does exactly what you want. Well, perhaps not exactly, but close in any event.

Also, if you need space to host it, I believe this offer is still valid. (Ask nicely, though. He'd probably appreciate the courtesy.)

--f