Re: [jQuery] (validate) Validation following server-side submit

You might consider using the "remote" option:

http://jquery.bassistance.de/validate/demo/captcha/

Or, have onSubmit submit the form asynchronously and redirect if the
submit is successful.

In both cases you'll want to re-validate the submittal but if it's not
successful, who cares if you handle someone being an ass in a graceful
manner? :)

Nathan