i18n_auto still active?

Are you progressing any more with this?
I had a look (love the AJAX method) and it actually started working for me.

I know it's on your TODO, but I tweaked _i18n_auto_translate() to also pass 'from' and 'to' arguments into the translation service (currently hard-coded, as you noted).

My task was to paste in original Spanish, save it, then replicate into an English Translation.
It didn't play well with special characters (or HTML for that matter) but I think I've fixed that.

I'm getting the 'from' from the nodes 'language' selector, and actually have no idea where the 'to' is supposed to be set. This is just an experiment for me to see what's out there. I don't do internationalization myself.

Anyway, heres a small patch for a small push.