/* 
	versteckt
		Ein- und ausblenden von Textblöcken
*/
function versteckt(divid)
{
	if(document.getElementById(divid).style.display == 'none')
	{
		document.getElementById(divid + '_img').src = "layout/minus.gif";
		document.getElementById(divid).style.display = 'block';
	} else {
		document.getElementById(divid + '_img').src = "layout/plus.gif";
		document.getElementById(divid).style.display = 'none';
	}
}
function versteckt2(divid)
{
		document.getElementById(divid + '_img').src = "layout/minus.gif";
		document.getElementById(divid).style.display = 'block';
}