You'd probably want to support multiple concurrent themes for different
languages (french, spanish, english, etc...). I'm just not sure how the
user-agent's language would be discovered. Some do it by hostname i.e.
www.google.es or by a URL pattern
example.com/en-US/...
Just something to think about.
--
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com