[jQuery] [validate] If no error execute click function

[IDEO]

Here I have a form... the validation works great on keyup and submit.
But when submit, I want to run a click function

        $("#support").click(function(){
                alert("123");
        });

only when there is no error from the validation. It should give the
alert message only when everything on the form is ok. How can I
achieve this?