function DatenExport(opt,va1,va2) {
	if (window.XMLHttpRequest) {
		request = new XMLHttpRequest(); // Mozilla, Safari, Opera
	} else if (window.ActiveXObject) {
		try {
			request = new ActiveXObject('Msxml2.XMLHTTP'); // IE 5
		} catch (e) {
			try {
				request = new ActiveXObject('Microsoft.XMLHTTP'); // IE 6
			} catch (e) {}
		}
	}
	if (!request) {
		alert("Kann keine XMLHTTP-Instanz erzeugen");
		return false;
	} else {
		var url = "/extras/ajax/" + escape(escape(opt)) + "/" + escape(escape(va1))+ "/" + escape(escape(va2)) + "/";
		request.open('post', url, true);
		request.send(null);
		request.onreadystatechange = DatenImport;
	}
}

function DatenImport(opt) {
	var opt = 'umfrage';
	switch (request.readyState) {
		case 4:
			if (request.status == 200) {
				var content = request.responseText;
				if(content == true){
					switch (opt) {
						case 'umfrage':
							UmfrageRebuild();
							break;
						default:
							break;
					}
				}else{alert(content);}
			}
			break;
		default:
			break;
	}
}