if (isJsEnabled()) {
  addLoadEvent(addDonateAmountOnselect);
}

function addDonateAmountOnselect() {
  select = document.getElementById('edit-donate_add_amount_select');
  amount = document.getElementById('edit-donate_add_amount');

  showHide(select, amount);
  select.onclick = function (event) { showHide(select, amount); }
}

function showHide(select, elm) {
  if (select.value == 'other') {
    elm.value = '200';
    elm.style.display = 'block';
  } else {
    elm.value = select.value;
    elm.style.display = 'none';
  }
}