[jQuery] (validate) How do I raiz error/

[jQuery] (validate) How do I raiz error/


I have a login form
Only in Js it works fine, but I have more checks that I am doing in my
PHP file...
How di I raiz error according to ajax responce code?
        var v = jQuery("#login_frm").validate({
            submitHandler: function(form) {
                jQuery(form).ajaxSubmit({
                    target: "#result",
                    success: showResponse
                });
            }
        });
        function showResponse(responseText, statusText) {
            var intValue = parseInt(responseText)
            if (intValue>0){
                alert("OK");
                window.locaiton.href = "index.php";
            } else if (intValue == -1) {
                alert("not ok");
                rules()
            } else if (intValue == -2) {
            } else if (intValue == -3) {
            } else if (intValue == -4) {
            } else if (intValue == -5) {
            }
            alert('status: ' + statusText + '\n\nresponseText: \n' +
responseText );
        }