function online_region_changed(value)
{
  var getHotels = new Ajax.Request("/nana-ajax/nana-ajax?alt=0&region="+value, { method: 'get', onComplete: refreshHotels });
  
  var getHotels = new Ajax.Request("/nana-ajax/nana-ajax?alt=1&region="+value, { method: 'get', onComplete: refreshAltHotels });
}

function refreshHotels(request)
{
  document.getElementById('nana_hotels').innerHTML = request.responseText;
}

function refreshAltHotels(request)
{
  document.getElementById('nana_hotels_alt').innerHTML = request.responseText;
}