var xmlhttp;
var id;
function loadXMLDoc(url,method,target_id,values){
	id=target_id;
	if(window.XMLHttpRequest){
		xmlhttp=new XMLHttpRequest();
		xmlhttp.onreadystatechange=state_change;
		xmlhttp.open(method,url,true);
		xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=UTF-8');
		xmlhttp.send(values);
	}
	else
		if(window.ActiveXObject){
			xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
			if(xmlhttp){
				xmlhttp.onreadystatechange=state_change;
				xmlhttp.open(method,url,true);
				xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
				xmlhttp.send(values);
			}
		}
}
function state_change(){
	if(xmlhttp.readyState==4){
		if(xmlhttp.status==200){
			document.getElementById(id).innerHTML=xmlhttp.responseText;
		}
		else{
			alert("Error:"+xmlhttp.statusText);
		}
	}
}