function check(){ //v3.0
  document.getElementById('Login').value  = document.getElementById('imapuser').value;
  document.getElementById('Password').value = document.getElementById('pass').value;
  document.getElementById('_user').value  = document.getElementById('imapuser').value;
  document.getElementById('_pass').value = document.getElementById('pass').value;
  document.getElementById('LoginForm').action = document.getElementById('LoginSelect').options[document.getElementById('LoginSelect').selectedIndex].value;
}