The Language Tools that Google offers now can allow one to surf a site translated. See Video Pool. They have links on their home page that will show you the site translated into other language.
The way they do it with a button that I guess works with the Google API. Here is the code:
<a href=”http://translate.goo??????Eu=http%3A%2F%2Fwww.videopool.org%2Fsitemap%2Findex.htm&langpair=en%7Cfr&hl=en&ie=ISO-8859-1&prev=%2Flanguage_tools” lang=”fr”>google français
Neat. This could be used by other pages to provide multilingual options.