[jQuery] Validation plugin remote problem

[Victorr]

I'm using CakePHP, jQuery and the validation plugin. I'm having some
problems. I'm trying to check if a email is already in use but I can't
seem to get it too work.

I'm just trying to get a error message to see that it works but I
can't seem to get it right.

Javascript:

$(document).ready(function() {
        $("#UserIndexForm").validate({
                rules: {
                        "data[User][email]": {
                                required: true,
                                email: true,
                                remote: "/"
                        },
                        "data[User][passwrd]": {
                                required: true,
                                minlength: 5
                        },
                },
                messages: {
                        "data[User][email]": {
                                required: "Du måste ange en e-post adress.",
                                email: "Du måste ange en giltig e-post adress.",
                                remote: "E-post adressen du angav är upptagen."
                        },
                        "data[User][passwrd]": {
                                required: "Du måste ange ett lösenord.",
                                minlength: "Ditt lösenord måste vara minst 5 
tecken."
                        }
                }
        });
});

And the controller:

                if ($this->RequestHandler->isAjax() && !empty($_REQUEST['data']
['User']['email'])) {
                        $valid = 'false';
                        echo $valid;
                }


Thanks!