function getCountMachine()
{
  var url = 'common.php';
  var pars = 'step=count_machine';
  new Ajax.Request(url, {
                   method: 'get',
                   parameters: pars,
                   onSuccess: function(result){
                      //document.write(result.responseText);
											Element.update('counts', result.responseText);
                     }});

}

function sendConsult()
{
  var url = 'consult.php?step=send_consult';
  new Ajax.Request(url, {
                   method: 'post',
                   asynchronous: true, //是否异步
                   contentType: 'application/x-www-form-urlencoded',
                   parameters: $("ConsultInfo").serialize(),
                   requestHeaders: {Accept:'application/json'},
                   onSuccess: sendConsultResponse
                   });

}

function sendConsultResponse(result)
{
  var result = result.responseText.evalJSON(true);
  if (result.error > 0)
  {
    alert(result.message);
  }
  else
  {
    alert(result.message);
    $("ConsultInfo").reset();
  }
}

/* *
 * 顯示載入信息
 */
function showLoader()
{
  var obj = document.getElementById('loader');

  if (!obj)
  {
    obj = document.createElement("DIV");
    obj.id = "loader";
    obj.innerHTML = "正在處理您的請求...";

    document.body.appendChild(obj);
  }
}

/* *
 * 隱藏載入信息
 */
function hideLoader()
{
  try
  {
    var obj = document.getElementById("loader");
    obj.style.display = 'none';
    document.body.removeChild(obj);
  }
  catch (ex)
  {}
}