//<!--
//<![CDATA[
  function menuhide(menunum)
  {
	var menu = document.getElementById("menu" + menunum);
	(menu.className == "highlite_act"?menu.className = "act":menu.className = "");
    var currentmenu = document.getElementById("smenu" + menunum);
    currentmenu.style.visibility = 'hidden';
  }

  function menushow(menunum)
  {
	var menu = document.getElementById("menu" + menunum);
	(menu.className == "act"?menu.className = "highlite_act":menu.className = "highlite");
	var currentmenu = document.getElementById("smenu" + menunum);
    currentmenu.style.visibility = 'visible';
  }
//]]>
//-->