function menushow(element) {
  ulelement = element.lastChild;
  if (ulelement.tagName == 'UL') {
    act = ulelement;
  }
  else {
    act = false;
  }
    if (act) {
    act.style.display='block';
    act.style.zindex='100';
  }
  moveto(element);
}

function menuhide(element) {
  ulelement = element.lastChild;
  if (ulelement) {
    if (ulelement.tagName == 'UL') {
      act = ulelement;
    }
    else {
      act = false;
    }	
	if (element.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode == document.getElementById('menu')) {
		act.style.display='none';
	}		
	if (element.className.indexOf('active') > -1) {
		act = false;
	}
    if (act) {
      act.style.display='none';
    }
  }
}