Thinking in Javascript

Dear All,

Here is my newest challenge again done all by myself. Although I've had previous form validation projects with javascript, with those I used a bunch of extrenal help whereas here I was working on my own, using my own logics and instincts. Obviously, if I compare it to the previous ones, the syntax of those seem much more eloquent, butI am wondering how far this solution is from the ideal. I would appreciate any feedback.

Thanks a lot in advance,

Cheers to you all,

Dalma