var req=null;

function initRequest(){
var xRequest=null;
if (window.XMLHttpRequest){
xRequest=new XMLHttpRequest();
} else if (window.ActiveXObject){
xRequest=new ActiveXObject("Microsoft.XMLHTTP");
}
return xRequest;
}

idName='';
function sendOrder(url, who){
		idName=who;
		req=initRequest();
		if (req){
			req.onreadystatechange=onChangeState;
			req.open("POST",url,true);
			req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			req.send();
		}
	return false;
}

function onChangeState(){
if (req.readyState==4){
		document.getElementById(idName).innerHTML=req.responseText;
	}
}