function showSubMenu(menuId, displayMode)
{
	var display={
				"0" : "none",
				"1" : "block"
				};
	document.getElementById(menuId).style.display=display[displayMode];
}


function Neufenster(Grossbild, w, h)
{
	window.open(Grossbild,"_blank","toolbar=NO,location=NO,directories=NO,status=NO,menubar=NO,scrollbars=YES,resizable=NO,copyhistory=NO,width="+w+",height="+h+"\"");
}