var oXHR = null;
var iInterval = 60000;

function getTimeTemp(){

	if(!oXHR){
		oXHR = zXmlHttp.createRequest();
	} else if(oXHR.readyState != 0){
		oXHR.abort();
	}
	
	oXHR.open("get", "GetTimeTemp.php", true);
	oXHR.onreadystatechange = function(){
		if(oXHR.readyState == 4){
			if(oXHR.status == 200 || oXHR.status == 304){
				var strTimeTemp = oXHR.responseText;
				var divTimeTemp = document.getElementById("timetemp");
				divTimeTemp.innerHTML = strTimeTemp;
			}
			setTimeout(getTimeTemp, iInterval);
		}
		
	};
	
	oXHR.send(null);	

}