function ShowSubMenu(SubMenuId)
{
	var submenu = document.getElementById(SubMenuId);
	if (submenu.style.display == 'none')
		submenu.style.display = 'inline';
	else
		submenu.style.display = 'none';
}
function highlight(MenuId, Color)
{
  document.getElementById(MenuId).style.backgroundColor = Color;
    
  if (navigator.appName != 'Microsoft Internet Explorer')
	document.getElementById(MenuId).style.cursor = 'pointer';
  else
	document.getElementById(MenuId).style.cursor = 'hand';
}

function highlightOut(MenuId)
{
  document.getElementById(MenuId).style.backgroundColor = "";
}