单击1按钮触发2种形式

Question

我需要允许单击1按钮，以允许视图触发控制器保存其在会话中保存的值，然后触发指向付款网关的表格。

当我在本地运行它时，一切正常，但是一旦发布它，只要单击该按钮，它就什么都不做。

有人可以帮我指出什么问题吗？

非常感谢

<input type="submit" value="Make Payment" onclick="myFunction()"/>   

 <script>
    function myFunction()
    {
        $('#cont').submit(doubleSubmit);

        function doubleSubmit(e1) {
            e1.preventDefault();
            e1.stopPropagation();

            var post_form1 = $.post($(this).action, $(this).serialize());

            post_form1.done(function (result) {
                // would be nice to show some feedback about the first result here

                $('#paym').submit();
            });
        };
    }
</script>

 @using (Html.BeginForm("reservation_step_3", "Home", FormMethod.Post, new { id = "cont" }))
   {

        //code which allows controller to write to DB

   }

    <form name="Post" action="https://virtual.mygateglobal.com/PaymentPage.cfm" method="post" id="paym">
  //code for redirect to payment gateway
    </form>