function toggleMenu(currMenu,expand) {
			if (document.getElementById) {
				thisMenu = document.getElementById(currMenu).style
				if (thisMenu.display == "block") {
					thisMenu.display = "none";
          document.getElementById(expand).src = "img/tree_expand2.gif";
				}
				else {
					thisMenu.display = "block";
          document.getElementById(expand).src = "img/tree_collapse2.gif";
				}
				return false
			}
			else {
				return true
			}
		}
		function toggleSubMenu(currMenu) {
			if (document.getElementById) {
				thisMenu = document.getElementById(currMenu).style
				if (thisMenu.display == "block") {
					thisMenu.display = "none";         
				}
				else {
					thisMenu.display = "block";
				}
				return false
			}
			else {
				return true
			}
		}
		
		
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function XLFensterOeffnen(adress) {
  document.ptviewer.stopAutoPan();
  XLFenster = window.open(adress, 'xlfenster', 'width="100%",height="100%",directories=no,toolbar=no,location=no,menubar=no,scrollbars=no,status=no,resizable=no,dependent=no,fullscreen=yes');
  XLFenster.focus();
}