http_request = false;
var cont_id;
var url;
function older(myurl,id) {
	url=myurl;	
	http_request = false;
	cont_id = id;
	Effect.BlindUp(id,{duration:0.5});
	window.setTimeout("machet()", 500);
}
function machet() {
	//document.getElementById(cont_id).innerHTML="<center><img src=pics/layout/ajax-loader.gif></center>";
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
			// zu dieser Zeile siehe weiter unten
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}

	if (!http_request) {
		alert('Abfragefehler');
		return false;
	}
	http_request.onreadystatechange = alertme2;
	http_request.open('GET', url, true);
	http_request.send(null);
}

function alertme2() {
	if (http_request.readyState == 4) {
		if (http_request.status == 200)	{
			document.getElementById(cont_id).innerHTML=http_request.responseText;	
			Effect.BlindDown(cont_id,{duration:0.5});
		}
	}
}