[jQuery] [validate], jquery validation

[jQuery] [validate], jquery validation


Good day. I'm using FF 3.0.5 and Chrome.
I'm generating validation script on server-side and embed it into page
before sending response to a client.
The problem is that FireBug doesn't show JS error, but nothing
happens. Validation doesn't take place.
Please, see my page code. It is much bigger, but I've shortened it.
Excuse me for native language, but they are just captions, they don't
play any significant role.
When I try to enter invalid data to field, nothing happens. Seems like
validation doesn't work at all. I can't understand why.
Please, help me or suggest some way to debug it. Thank you for your
attention
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/
TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="content-type" content="text/html; charset=utf-8" /