var xmlHttp_Count = FactoryXMLHttpRequest();
function count(PageName) {
if(xmlHttp_Count) {
  //xmlHttp_Count.open('POST', 'http://www.tradevan.com.tw/counter.jsp', true);
  xmlHttp_Count.open('POST', '/counter.jsp', true);
  xmlHttp_Count.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
  xmlHttp_Count.onreadystatechange = AsyncUpdateEvent_Count;
  xmlHttp_Count.send('PageName=' + PageName);
}
}
function AsyncUpdateEvent_Count() {
switch(xmlHttp_Count.readyState) {
case 0:
break;
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
//alert(xmlHttp_Count.responseText);
break;
}
}