function out()
{
if(window.event.toElement.id !="subglobal1" && window.event.toElement.id !="gl1")
  document.getElementById('subglobal1').style.visibility="hidden";
}

function show(){
  document.getElementById('subglobal1').style.visibility="visible";
}


function closesubnav(event){
  if ((event.clientY <80) || (event.clientY > 230)){
      document.getElementById('subglobal1').style.visibility="hidden";
  }
  if ((event.clientX <90) || (event.clientX > 390)){
      document.getElementById('subglobal1').style.visibility="hidden";
  }
}