The only one that I know of that gets near to what you want is Universal Replayer ( http://www.universal-replayer.net/ ) although I haven't used it for some time. I can't remember why I stopped using it but it must have had something that irked me.
i see why you dont use it anymore.... after all the Java virus threats and vulnerabilities, all browsers are a pain in the A$$ to configure to run it.... Not worth the risk but thanks anyway