var url = document.location.href;
var basePos = url.indexOf("/en/");
var isEnglish = true;
if (basePos < 0)
{
	basePos = url.indexOf("/de/");
	isEnglish = false;
}
var baseUrl = url.substring(0, basePos);
var fileName = url.substring(basePos+4, url.length);
if (isEnglish)
	document.write("<a href=\"" + baseUrl+ "/de/" + fileName + "\"> Deutsch</a>");
else
	document.write("<a href=\"" + baseUrl+ "/en/" + fileName + "\"> English</a>");