$('#addbarform').validate({
    rules: {
        barname: {
            required: true,
            minlength: 2,
            remote: {
                url: "2011-content/includes/checkbarname.php",
                data: {
                    address: function() {
                        return $('#address').val();
                    },
                    barname: function() {
                        return $('#barname').val();

                    }
                }
            }
        },
        address: {
            required: true,
            remote: {
                url: "2011-content/includes/checkbarname.php",
                data: {
                    barname: function() {
                        return $('#barname').val();

                    },
                    address: function() {
                        return $('#address').val();

                    }
                }
            }
        }
    },
    messages: {
        barname: {
            remote: 'This bar name already exists at this address.'
        },
        address: {
            remote: 'This bar name already exists at this address.'
        }
    }
});

$('#barname').blur(function () {
    if ($('#barname').is(".valid") && ($('#address').is(".error"))) {
        $("#address").valid();
    }
});

$('#address').blur(function () {
    if ($('#barname').is(".error") && ($('#address').is(".valid"))) {
        $("#barname").valid();
    }
});