var http_request = false;
function JSQuery(file) {
	http_request = false;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
		}
	} 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('Cannot create XMLHTTP instance');
		return false;
	}
	
	var time = new Date();
	var secs = time.getTime();
	http_request.onreadystatechange = alertContents;
	http_request.open('GET', file + "&QUERYTIME=" + secs, true);
	http_request.send(null);
}		

function alertContents() {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			var jsquery = document.createElement("script");
			jsquery.type="text/javascript";
			document.getElementsByTagName("body")[0].appendChild(jsquery);
			jsquery.text = http_request.responseText;
		} else {
			alert('Fehler in der Anwendung.');
		}
	}
}

function JSWrite(element,jstext) {
	document.getElementById(element).innerHTML = jstext;
}