function setzeKlasse() {
var DateiName = window.location.pathname;

	if(DateiName == '/index.php' || DateiName == '/konzept.php') {
		document.getElementById('start').className = 'current';
	}
	if(DateiName == '/next.php') {
		document.getElementById('next').className = 'current';
	}
	if(DateiName == '/gallery.php') {
		document.getElementById('gallery').className = 'current';
		document.getElementById('kurdistan').style.border = '2px solid white';
	}
	if(DateiName == '/indien.php') {
		document.getElementById('gallery').className = 'current';
		document.getElementById('indien').style.border = '2px solid white';
	}
	if(DateiName == '/jamaica.php') {
		document.getElementById('gallery').className = 'current';
		document.getElementById('jamaica').style.border = '2px solid white';
	}
	if(DateiName == '/newyork.php') {
		document.getElementById('gallery').className = 'current';
		document.getElementById('newyork').style.border = '2px solid white';
	}
	if(DateiName == '/paris.php') {
		document.getElementById('gallery').className = 'current';
		document.getElementById('paris').style.border = '2px solid white';
	}
	if(DateiName == '/uganda.php') {
		document.getElementById('gallery').className = 'current';
		document.getElementById('uganda').style.border = '2px solid white';
	}
	if(DateiName == '/uganda-02.php') {
		document.getElementById('gallery').className = 'current';
		document.getElementById('uganda-mpigi').style.border = '2px solid white';
	}
	if(DateiName == '/peru.php') {
		document.getElementById('gallery').className = 'current';
		document.getElementById('peru').style.border = '2px solid white';
	}
	
	
	if(DateiName == '/sponsoring.php') {
		document.getElementById('sponsoring').className = 'current';
	}
	if(DateiName == '/press.php') {
		document.getElementById('press').className = 'current';
	}
	if(DateiName == '/workshops.php') {
		document.getElementById('workshops').className = 'current';
	}
	if(DateiName == '/contact.php') {
		document.getElementById('contact').className = 'current';
	}
}