window.onload = function(){
	if (window.ActiveXObject) {
			  HttpReq = new ActiveXObject("Microsoft.XMLHTTP");
		}else if(window.XMLHttpRequest) {
			  HttpReq = new XMLHttpRequest();
		}
}
	
function ratesave(who,ideo) {
	var url = "ratesave.php";
	var params = "ideo="+ideo+"&who="+who;
	HttpReq.open("GET", url+"?"+params, true);
	HttpReq.onreadystatechange = getAnswer;
	HttpReq.send(null);
	}

function getAnswer() {
	if(HttpReq.readyState == 4 && HttpReq.status == 200) {
		alert(HttpReq.responseText);
	}
}