function checkprivacy(form)
  {
  if(!document.getElementById('privacy').checked) { 
  alert(" Is missing the autorization for the handling of personal details.\n\n");
  return (false);
  }


  if (document.getElementById('LastName').value.indexOf("@") == -1 || document.getElementById('LastName').value.indexOf(".") == -1 || document.getElementById('LastName').value == "") {
  alert("Invalid email. Please correct");
  document.getElementById('LastName').focus();
  return (false);
  }
  return true;
}