function allesDicht(pagina)
		{
			
			
			document.getElementById("ma").style.display = "none";
			document.getElementById("di").style.display = "none";
			document.getElementById("wo").style.display = "none";
			document.getElementById("do").style.display = "none";
			document.getElementById("vr").style.display = "none";
			document.getElementById("za").style.display = "none";
			document.getElementById("zo").style.display = "none";
			
			klapItemOpen(pagina);
		}
		
		function klapItemOpen(id)
		{
			document.getElementById(id).style.display = "block";	
		}