//Versteckten Text aufklappen
function toggledisplay (id, indicator){ 
	if (document.getElementById) { 
		var obj = document.getElementById(id);
		var pic = document.getElementsByName(indicator);
		obj.style.display = (obj.style.display=='block'?'none':'block');
		pic[0].src = (obj.style.display=='block'?'http://www.hr-schmitz.de/grafik/hide.gif':'http://www.hr-schmitz.de/grafik/show.gif');
	} else if(document.all) { // IE
		id.style.display = (id.style.display=='block'?'none':'block');
		indicator.src = (id.style.display=='block'?'http://www.hr-schmitz.de/grafik/hide.gif':'http://www.hr-schmitz.de/grafik/show.gif');
	} else if (document.layers) { // Netscape 4.x
		document.id.style.display = (document.id.style.display=='block'?'none':'block');
		document.indicator.src = (document.id.style.display=='block'?'http://www.hr-schmitz.de/grafik/hide.gif':'http://www.hr-schmitz.de/grafik/show.gif');
	}
}