// automatisches Aufrufen der Funktion "news_hoehe"
	window.onload = function () {
		news_hoehe();
		if(typeof(bildwechsel_starten) == "function"){
			bildwechsel_starten();
		}
	} 
	
	// bestimmen der Höhen
	function news_hoehe() {
		if(document.getElementById("presse")) {
			var a = document.getElementById("presse").offsetHeight;
			var c = document.getElementById("produkte").offsetHeight;
			var e = document.getElementById("schulungen").offsetHeight;
			
			// Höhe von versteckten Elementen ermitteln
			function getHeightFromHiddenObject(obj) {
				var object = document.getElementById(obj).cloneNode(true);
				object.style.display="block";
				object.style.visibility = "hidden";
				object.style.position = "absolute";
				object.style.top = "-1000px";
				object.style.left = "-1000px";
				object.id="heightTest";
				document.body.appendChild(object);
				var height = document.getElementById("heightTest").offsetHeight;
				document.body.removeChild(document.getElementById("heightTest"));
				return height;
			}
			var b = getHeightFromHiddenObject("whitepaper");
			var d = getHeightFromHiddenObject("demo");
			var f = getHeightFromHiddenObject("blog");
				
			// Sortierfunktion
			function Numsort (x, y) {
				return x - y;
			}
			
			// Array erstellen & Sortieren
			var hoehen = new Array(a, b, c, d, e, f);
			hoehen.sort(Numsort);
			
			// Ausgabe
			// var Zahlen = hoehen.join(", ");
			// alert("sortierte Zahlen: " + Zahlen);
			
			// Höhe in die "DIVs übertragen"
			document.getElementById('presse').style.height = (hoehen[5] - 35) + "px";
			document.getElementById('whitepaper').style.height = (hoehen[5] - 35) + "px";
			document.getElementById('schulungen').style.height = (hoehen[5] - 35) + "px";
			document.getElementById('produkte').style.height = (hoehen[5] - 35) + "px";
			document.getElementById('blog').style.height = (hoehen[5] - 35) + "px";
			document.getElementById('demo').style.height = (hoehen[5] - 35) + "px";
		}
	}

	function changePic(img){
		
		var htmlLeft = '<p><img src="fileadmin/images/produkte/neu/news/';
		
		if(img == 'q3wuerfel'){
			document.getElementById('changePic').innerHTML = htmlLeft + img + '.jpg" style="margin-right: 5px;" /></p>';
		}
		else if(img == 'q3light'){
			document.getElementById('changePic').innerHTML = htmlLeft + img + '.jpg" style="margin-right: 5px;" /></p>';
		}
		else if(img == 'add-ons'){
			document.getElementById('changePic').innerHTML = htmlLeft + img + '.jpg" style="margin-right: 5px; margin-top: 15px;" /></p>';
		}
		else if(img == 'trackingweiche'){
			document.getElementById('changePic').innerHTML = htmlLeft + img + '.jpg" style="margin-right: 5px; margin-top: 20px;" /></p>';
		}
		else if(img == 'darum_webtrekk'){
			document.getElementById('changePic').innerHTML = htmlLeft + img + '.jpg" style="margin-right: 5px; margin-top: 15px;" /></p>';
		}
	}