I made a simple but useful module called Translate.
It links to Google to translate your site from English to:

French
German
Spanish
Italian
Portuguese
Japanese
Korean
Chinese (Simplified)

You can see it in action on my site at http://www.pegasus00321.uni.cc/.
The block on the right with the flags and the translate page, which you can also hide by setting it to 0 in the modules admin page.

You can download the module here.

More languages will be added as soon as Google adds them to their translate thing.

Not so bad, but this is a Google translator, instead of creating iframed versions of existing services, u're not cooperate with Kiang and to finish the lang_tool, translate can be created with an simple link in a block to redirect the selected page to the google translate.

Great loosing of time, but if u're this first mod, good.

Well, sure translations can translate the system, but this can translate News and everything else you post as well.
And if you add the JS code I recommended in the install.txt file, you dont see the Google Frame. So no one really knows your using Google Translate unless they really look at it.