Can I validate a entire website w/ validator.w3.org?

Hi!

Validator is a nice feature! Much more for dinamic sites!!! My php site 
can be validated!

But how can I validate a entire website?

A nice feature may be a rendered version of the page to navigate and 
validate: an original <a href="bla.html"> will be <a 
href="http://validator.../check?uri=site/bla.html>.

Is what the language of check cgi? I can do C...

PS.: Sorry my english, I'm brazilian.
PS2.: PVT-me.

Thanks.
Helio Nunes