/**
 * Login form
 * Clears password when remember was checked and is checked off
 * Use only when a remember login cookie was already found
 
 see login.imp (in templates)
 */
function changePassword(checkb, pwdfield) {
  if (checkb.checked == false)  // && checkb.value == "XXXXXXXXXXXX")
    pwdfield.value = '';
  else
    pwdfield.value = "XXXXXXXXXXXX";
}