Interesting to chat in real-time... somewhat intimidating...
right, and as the resident software tester... here's the evaluation:
All functions look cool, EXCEPT.. the "float" function is pretty useless.
If you use the "float" function to move the chat window to it's own window (which frees up your web browser), as soon as you use the web browser to navigate away from the chat window, the chat logs out. So the "float" function is completely pointless. At least, that was the case with IE 6.0 (keeps "float" window open but logs you out) and Firefox 1.5 (closes "float" window) on Windows XP Home.
Ben