function doCompletion() {
		    var eingabe2 = document.getElementById("eingabefeld");
		    if (eingabe2.value != "") {
		        var url = "fileadmin/institute/sonstiges/publikationen/ajax.php?wert=" + escape(eingabe2.value);
			    var req;
			    if (window.XMLHttpRequest) {
			        req = new XMLHttpRequest();
			    } else if (window.ActiveXObject) {
			        req = new ActiveXObject("Microsoft.XMLHTTP");
			    }
		        req.onreadystatechange = function() {
		            if (req.readyState == 4) {
		                if (req.status == 200) {
		                	var ergebnis = req.responseText;
						    document.getElementById("austausch").innerHTML = ergebnis;
		                }
		            }
		        };
		        req.open("GET", url, true);
		        req.send(null);
		    }
		}