If you like to construct a videochat with text it could be good to separate the textmessaging part from the video and audio part. Users without flash installed could then use the textmessaging without sound or picture since sound or picture require flash. I know that it is possible to make a auto update text chat with ajax/php but I am not sure how it would be possible to link it to Wowza so that the non flash textmessaging part and the flash bases audio/video part would work together. Could someone give me some hint or general advice about this problem?