function menushow(element) {
	
  
  
  document.getElementById("sub2").style.display='none';
  document.getElementById("sub3").style.display='none';
  document.getElementById("sub4").style.display='none';
  document.getElementById("sub5").style.display='none';
  document.getElementById("sub6").style.display='none';
  document.getElementById("sub7").style.display='none';
  document.getElementById("sub8").style.display='none';
  document.getElementById("sub9").style.display='none';
  document.getElementById("sub10").style.display='none';
  
  
  ulelement = element.lastChild;
  
  element.style.zIndex=10;
  if (ulelement.tagName == 'UL') {
    act = ulelement;
  }
  else {
    act = false;
  }
    if (act) {
    act.style.display='block';
  }
}

function menuhide(element) {
  ulelement = element.lastChild;
  element.style.zIndex=9;
  if (ulelement) {
    if (ulelement.tagName == 'UL') {
      act = ulelement;
    }
    else {
      act = false;
    }
    if (act) {
      act.style.display='none';
    }
  }
}