function shMenuItem(idnum,disp){
  var s=document.getElementById("s"+idnum);
  var m=document.getElementById("m"+idnum);

  if(s.style.display=="none" || s.style.display==""){
    s.style.display="block";
    m.style.paddingBottom="0px";
  }else{
    s.style.display="none";
    m.style.paddingBottom="9px";
  }
}