ajax_jquery_email-validation

$("#contact_form").validate({
	submitHandler: function(form) {
					
		$.ajax({
			type: "POST",
			url: "util/misc_func.php",
			data: {
				action: "validate_domain",
				email: $("#form_email").val()
			},
			success: function(output) {

                            // If the domain exists we'll see "true."
                            if (output == "true") {

                                // If any validation errors are showing get rid of them.
                                $("#form_email").parent().find(".error").remove();

                                // Submit the form.
                                form.submit();

                            } else {

                                $("#form_email").parent().append(domainError);
                            }
			}
		});
	}
});