function getEl(name)
{
	return document.getElementById(name);
}

function rotiereKalender()
{
	zeigeKalender(1);
}

function zeigeKalender(id)
{
	interval = 5000;

	getEl('kalender1').style.display='none';
	getEl('kalender2').style.display='none';
	getEl('kalender3').style.display='none';
	getEl('kalender4').style.display='none';
	getEl('kalender5').style.display='none';
	if(id==1)
	{
		getEl('kalender1').style.display='block';
		setTimeout("zeigeKalender(2)",interval);
	}
	else if(id==2)
	{
		getEl('kalender2').style.display='block';
		setTimeout("zeigeKalender(3)",interval);
	}
	else if(id==3)
	{
		getEl('kalender3').style.display='block';
		setTimeout("zeigeKalender(4)",interval);
	}
	else if(id==4)
	{
		getEl('kalender4').style.display='block';
		setTimeout("zeigeKalender(5)",interval);
	}
	else
	{
		getEl('kalender5').style.display='block';
		setTimeout("zeigeKalender(1)",interval);
	}
}