var glassmenu_horz_active;
var glassmenu_vert_active;

function glassmenu_horz_onclick(elem)
{
	if (glassmenu_horz_active == elem)
		return;

	elem.className = "glassmenu_horz_sel";
	glassmenu_horz_active.className = "glassmenu_horz";
	glassmenu_horz_active = elem;
}

function glassmenu_vert_onclick(elem)
{
	if (glassmenu_vert_active == elem)
		return;

	elem.className = "glassmenu_vert_sel";
	glassmenu_vert_active.className = "glassmenu_vert";
	glassmenu_vert_active = elem;
}