Forum Moderators: coopster
>>but none that deal with values in the way I need them
What way do you need them?
oh, and welcome to WebmasterWorld! :)
You can use Javascript validation, of course--in fact, I'd recommend it, so average users aren't annoyed by submitting the form and having to wait for the page to refresh, then finding out they missed a checkbox on one of the questions. But when the data reaches the server, you MUST validate it there.
So, in short--it's not an either/or question; you can use both, but whatever you do make sure that the final processing and checking is done on the server by PHP, not Javascript.