function subMenu(id, closeOpen)
{
	var subMenu = document.getElementById(id);  	
	if (subMenu.style.display == "" | subMenu.style.display == "none")
	{
		subMenu.style.display = "block";
		if (closeOpen == true)
		{
			for (var i in document.getElementsByClassName("subMenu"))
			{
				if (document.getElementsByClassName("subMenu")[i].id != id)
				{
					document.getElementsByClassName("subMenu")[i].style.display = "none";
				}
			}
		}
	}
	else
	{
		subMenu.style.display = "none";
	}
}