function Inint_AJAX() {
	try { return new ActiveXObject("Msxml2.XMLHTTP");  } catch(e) {} //IE
	try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) {} //IE
	try { return new XMLHttpRequest(); } catch(e) {} //Native Javascript
	alert("XMLHttpRequest not supported");
	return null;
};
function ajax_load(target, url) {
	//alert(target + " -> " + url );
	var req = Inint_AJAX();
	req.onreadystatechange = function () { 
		if (req.readyState==4) {
			if (req.status==200) {
					document.getElementById(target).innerHTML=req.responseText; //retuen value
					//alert(req.responseText);
			}
		}
	};
	req.open("GET", url); //make connection
	req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8"); // set Header
	req.send(null); //send value 
}