I made a little effort to get webdoc up and running again. I think with the forthcoming
stable release of pharo it makes sense to put an documentation of the whole system online.

I took the seaside image and statically exported (almost) all content and uploaded it to
the gforge:

http://pharo.gforge.inria.fr/doc/webdoc.html

I will spend some more time this weekend to fix the missing contents (mostly the popups)