// Tickets - Waitlist
function dynamicPost(location,params) {
  var myForm = document.createElement("form");
  myForm.method="post";
  myForm.action = location;
  //collect all static hidden inputs
  for (var k in params) {
    var myInput = document.createElement("input");
    myInput.setAttribute("name", k);
    myInput.setAttribute("value", params[k]);
    myForm.appendChild(myInput);
  }
  //collect user input
  var myInput = document.createElement("input");
  myInput.setAttribute("name", "login");
  myInput.setAttribute("value", document.getElementById("email").value);
  myForm.appendChild(myInput);
  
  document.body.appendChild(myForm);
  myForm.submit();
  document.body.removeChild(myForm);
}