function getXmlHttpRequestObject() {
				if (window.XMLHttpRequest) {
					return new XMLHttpRequest(); //Not IE
				} else if(window.ActiveXObject) {
					return new ActiveXObject("Microsoft.XMLHTTP"); //IE
				} else {
					alert("Technisches Problem. Bitte versuchen Sie es später noch einmal");
				}
			}			
			var receiveReq = getXmlHttpRequestObject();		
			function laden(was, menu, um) {
if ( clickcount > 1 )
	untermenuordnung( menu, um );
		clickcount++;

var bannerbild = 10 * menu + um;
	if ( Bannerbilder[bannerbild] != null )
		bebildern(bannerbild);

				if (receiveReq.readyState == 4 || receiveReq.readyState == 0) {

			receiveReq.open("GET", was, true);

					receiveReq.onreadystatechange = handle_laden; 
					receiveReq.send(null);
				}			
			}
			function handle_laden() {
				if (receiveReq.readyState == 4) {
					document.getElementById('inhalt').innerHTML = receiveReq.responseText;
				}
			}