function reload() {
    if (jQuery('.fielderror').get().length == 0) {
        window.location.reload();
    }
}

function toggle(element_id) {
  var element = document.getElementById(element_id);
  if (element !== null) {
    if (element.style.display == "none") element.style.display = "block";
    else element.style.display = "none";
  }
}