[Q] multilingual website?

Has anyone done any work to use Website to generate multilingual
website?

Ie. instead of generating plain .html files, generate .no.html and
.en.html (or was it ".html.no" and ".html.en"?), whatever is used by
the content negotiation module of apache, to find a best match for the
request.

I tried a quick google search, and Dave's FAQ, but didn't find
anything to that effect.