I am developing a website of windows authentication so how can i implement web messenger in my site as your application supports only forms authentication.

I have messenger working fine in DNN 4.4.1...Launching the chat window from my ''buddy list module''. But is there any way to launch the ''selected'' users IM window when I type my first message instead of having it be an offline message? Cause how is someone supposed to know someone is trying to IM them otherwise?   I know the answer is ...