Realtime Web Messaging over Animated Gifs
I get the humor of this library, but in reality wouldn't you just use HTTP 1.1 chunked transfer encoding instead? According to <a href="http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol" rel="nofollow">http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol</a>, that would even work with your IE 2 users.