Use language codes in the URL, like no.skolelinux.org,
dk.skolelinux.org
and de.skolelinux.org. Using mod_rewrite, what zope recieves is
plonesite/somefolder/somedocument/{no,dk,de,etc.}.
This works, but that requires "somedocument" to actually have those
translations. That's not acceptable - it should return the content of
the fallback language -- English -- if a translation doesn't exist. I'm
working on this issue, but I need help. If you know python and plone or
zope and would like to help out, please send me a mail.