var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
try { var pageTracker = _gat._getTracker("UA-1835918-7"); pageTracker._trackPageview();} catch(err) {}

var isNav4 = false; var isIE = false; var isW3C = false;
if (navigator.appName.indexOf("Netscape") != -1) {
	if (parseInt(navigator.appVersion) == 4) { isNav4 = true;}
	else if (parseInt(navigator.appVersion) >= 5) { isW3C = true;}
	}
else { 
	if ((parseInt(navigator.appVersion) >= 4) && (navigator.appName.indexOf("Microsoft") != -1)) { isIE = true;}
	if (navigator.userAgent.indexOf("Opera 5") != -1) { isIE = true;}
	}

function hi(name) {
	if (isNav4)	{ document.layers[''+name].visibility = "hide"; }
	if (isW3C)	{ document.getElementById(''+name).style.visibility = "hidden"; }
	if (isIE)	{ document.all[''+name].style.visibility = "hidden"; }
	}

function Bildwechsel(Bildname, Bildobjekt) { window.document.images[Bildname].src = Bildobjekt.src; }

function einblenden(ein)	{
	if (document.getElementById)	{
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		show.display = "block";
		}
	}

function ausblenden(aus)	{
	if (document.getElementById)	{
		var hide = document.getElementById(aus).style;
		hide.display = "none"; 
		}
	}

function einausblenden(ein)	{
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