function showFullMap(karte) {
		var elem = document.getElementById('bigmap');
		document.getElementById('mapimg').src=vsviimpath + karte;
		elem.style.zIndex = 100;
		elem.style.display = 'block';
	}


	function hideFullMap() {		
		var elem = document.getElementById('bigmap');
		elem.style.display = 'none';
		elem.style.zIndex = -100;
	}