Ok, so that might not be viable since anything more than about 5 seconds could be too late for some people...
What about the other ideas for the html output? Since we can't dump the whole raid out, the next best thing would be that one of the files that gets uploaded with the rest of the html stuff should be called "latestencounter.html", and should have a narrow view (or customizable) of the encounter, so that the raid members could keep the window small... Then they could just hit the refresh button after each encounter to get the info on it. (Or optionally, have the page auto-refresh itself, like your internal server does?)
Just some thoughts, trying to think of a way to make the whole raid output available to everyone in a format that they don't have to be too "technical" to use.
Jh!