var menuValue = false;

function ShowTopMenuSub(sender, subMenu)
{
	// Hide
	document.getElementById("tm1").style.display = "none";
	document.getElementById("tm2").style.display = "none";
	document.getElementById("tm3").style.display = "none";
	
	// Open
	document.getElementById("top_menu_sub").style.display = "block";
	document.getElementById(subMenu).style.display = "block";

        menuValue = true;
        document.getElementById(sender).onmouseout = function(e) { menuValue = false; }
}

function HideTopMenu()
{
        if (!menuValue)
        {
	       // Hide
	       document.getElementById("top_menu_sub").style.display = "none";
	       document.getElementById("tm1").style.display = "none";
	       document.getElementById("tm2").style.display = "none";
	       document.getElementById("tm3").style.display = "none";
        }
}