function Menue ()
{
  if (typeof window.pageYOffset == "number")
  {
    if (NS4)
    {
      getElement("id", "Nav").top = window.pageYOffset + 212;
    }
    else
    {
      getElement("id", "Nav").style.top = window.pageYOffset + 212;
    }
  }
  else
  {
    if (typeof document.body.scrollTop == "number")
      getElement("id", "Nav").style.top = document.body.scrollTop + 212;
  }
  if (NS4)
  {
    getElement("id", "Nav").visibility = "show";
  }
  else
  {
    getElement("id", "Nav").style.visibility = "visible";
  }
}

function noMenue () {
  if (NS4) {
    getElement("id", "Nav").visibility = "hide";
  } else {
    getElement("id", "Nav").style.visibility = "hidden";
  }
}

function handleMove (ev)
{
  if (!ev)
    ev = window.event;
  var mauspositionX = ev.pageX ? ev.pageX : ev.clientX;
  var mauspositionY = ev.pageY ? ev.pageY : ev.clientY;
  if (mauspositionX > 15 && mauspositionX < 32 && mauspositionY > 182 && mauspositionY < 199)
  {
      Menue();
  }
  else
  {
    if (mauspositionX < 15 || mauspositionX > 32 || mauspositionY < 182 || mauspositionY > 199)
    {
      noMenue();
    }
  }
}

function event_init ()
{
  if (document.addEventListener)
  {
    document.addEventListener("mousemove", handleMove, true);
  }
  else
  {
    if (NS4)
    {
      document.captureEvents(Event.MOUSEMOVE);
      document.onmousemove = handleMove;
    }
    else
    {
      document.body.onmousemove = handleMove;
    }
  }
}