问使用jquery提交特定的嵌套表单onkeydown

EN

$(document).ready(function() {
    $('#inputbox').keydown(function(event) {
        var keycode = (event.keyCode ? event.keyCode : event.which);
        if (keycode == '87') {
            $('.team_short_pass').submit(); // Submit form code
            event.preventDefault();
            $(".loader").fadeIn(); //show when submitting
            data = $(this).serialize();
            $.ajax({
                type: "POST",
                url: "../scripts/inesert_new.php",
                data: data,
                success: function(data) {
                    $('.msg').html(data);
                    $('.loader').fadeOut('fast');
                    $('.msg').slideDown(100).delay(3000).slideUp(100);

                }
            });

        }

    });
});