This validation library was designed for versions 4 and 5 of Internet Explorer, and versions 4 and 4.5 of Netscape Navigator. It will not produce errors in version 3 browsers, and should work in future browser versions.
All parameters are mandatory.
Will validate if a valid email address. Will validate if a number. You can also write your own validation functions - see Advanced Functions, below. Output - The function must return true if the field is valid, false if not. The following fields have not been completed, or contain invalid information.