var time = 3000;
var numofitems = 7;
function menu(allitems,thisitem,startstate)
{
  callname    = "gl" + thisitem;
  divname     = "subglobal" + thisitem;
  this.numberofmenuitems = 7;
  this.caller = document.getElementById(callname);
  this.thediv = document.getElementById(divname);
  this.thediv.style.visibility = startstate;
}
function ehandler(event,theobj)
{
  for (var i = 1; i <= theobj.numberofmenuitems; i++)
  {
          var shutdiv = eval( "menuitem" + i + ".thediv");
    shutdiv.style.visibility = "hidden";
  }
  theobj.thediv.style.visibility = "visible";
}
function closesubnav(event)
{
  if ((event.clientY < 0) || (event.clientY > 200))
  {
    for (var i = 1; i <= numofitems; i++)
        {
      var shutdiv = eval('menuitem' + i + '.thediv');
      shutdiv.style.visibility='hidden';
    }
  }
}