function updatePage(xmlHttp) {
	if (xmlHttp.readyState == 4) {
	  if (xmlHttp.status == 200){
		var response =unescape(xmlHttp.responseText);
		var resp_type="",htmltext="";
		var resparr;
		resparr=response.split("|");
			if (resparr.length>0){
			  resp_type=resparr[0].replace(/(^\s*)|(\s*$)/g, "");
			  switch (resp_type){
				case "viewcount":
				  document.getElementById("online").innerHTML = resparr[1];
				  break;
				case "onlinestate":
				  document.getElementById("onlinestate").innerHTML = resparr[1];
				  break;
				default:
			  }	
			}
	  }else{
		//alert("Error: status code is " + xmlHttp.status);
	  }
	}
}