test.js

$(document).ready(function() {
	function isValidEmail( $email ) {
		return eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $email);
	};

	$('.CLASS-OF-SUBMIT-BUTTON').click( function() {
		var email = $('#tyvyh-tyvyh').val();
		if ( isValidEmail( email ) ) {
			$(".fancybox2").fancybox({
				width: 640,
				height: 320,
				afterLoad: function() {
					setTimeout( function() {
						$.fancybox.close();
					},
					2000); // 2 secs
				}
			});
		}

	});
});