[thelist] Multi-lingual site

[Graham Hays]

Hi all - I'm producing a multilingual site and we (client and I) are
wondering about the effects on SEO of our site configuration - which option
is the best (or other):
1.	Main site in English with each additional language in a folder off
root (i.e. main site in '/', Spanish site in '/es', using common folders for
images, css etc.)
2.	Each site in its its own domain (xxx.com, xxx.es, ..) but using the
English site for images, css etc.
3.	As 2, but with images, css replicated in each site