494327 chat plugin for bbpress

Hello, i want to have chatplugin for WP/bbpress. So members can chat with each others. It is actually sort of a microblog. I want to have special groups: Public and private. Admin can grant acces to private groups. The chatbox is dynamically loaded. ***requirements: Chat Rooms: - public - for registered users. Chat rooms, and always to be created by administrators and moderate. -closed (by invitation by admin). - Chatbox Archive: chat rooms, except pirvate chatrooms, can be viewed by members. - Chat Formatting: Left, thick and crooked printed text and image (too big → lightbox page). - User: registered users can see each others profile. - Chat Archive. - User Profile: members can see last chat messages. -Only open chat box history has to be craweld by Google -Online list: see which member is online per box -Formatting of messages: -last message first -upload images -quote function -predefined avatars