function bigpic(datei,breite,hoehe)
{
	vorschau = window.open("bildansicht.php4?bild="+datei, "winbild", "width="+breite+",height="+hoehe+",scrollbars=no,status=no,toolbar=no,resizeable=no,menubar=no,location=no,directories=no");
}


var Timer;
var name;
var menu;

function Menue(name)
{

if (document.layers)
    {
	for(var i=0; i<=3; i++)
	{
	menuname="M" + i;	
	document.layers[menuname].visibility="hidden";
	}			
	document.layers[name].visibility="visible";
	clearTimeout(Timer);
	}

else
	{			
	for(var i=0; i<=3; i++)
	{
	menuname="M" + i;	
	document.getElementById(menuname).style.visibility="hidden";
	}
	
	{
	document.getElementById(name).style.visibility="visible";
	clearTimeout(Timer);	
	}
	
	}
}

function aus(menu)
{
if(document.layers)	
	{
	document.layers[menu].visibility="hidden";
	linkname=menu+1;
	}	
else
	{
	document.getElementById(menu).style.visibility="hidden";
	}
}

function MenueAus(name)
{	
	menu=name;		
	Timer = setTimeout("aus(menu);",1);
}

function MenueAusLang(name)
{	
	menu=name;		
	Timer = setTimeout("aus(menu);",500);
}