var pfad="../stil/";

function oeffne(idVariable)
{
	if (document.getElementById(idVariable).style.display=="none")
	{
		document.getElementById(idVariable).style.display="";
		document.getElementById(idVariable+'pfeil').src=pfad+"menueauf.gif";
	}
	
	else
	{
		document.getElementById(idVariable).style.display="none";
		document.getElementById(idVariable+'pfeil').src=pfad+"menuezu.gif";
	}
}
	
	
function schliesse(idVariable)
{
	if (document.getElementById(idVariable).style.display=="")
	{
		document.getElementById(idVariable).style.display="none";
		document.getElementById(idVariable+'pfeil').src=pfad+"menuezu.gif";
	}
}