Ok let me apologize before hand, but this is really starting to make me a little nuts.
First let me say that I asked a question above which you have not answered and would be helpful to know, before troubleshooting the server side thing as it may become a moot point.
Should I assume for your lack of response that a client side response is not something that can be done? To me it seems a little crazy to have both and as I stated previously a client side validation is already set up on many of the fields. If this is the case then it would probably be best to remove the client side and make it all server side. Having said that I have also made the change you requested (several times now which is why it was missing this time around as I keep trying and trying and it never seems to work).