function showsubmenu(sID)
{
	whichEl = eval("submenu" + sID);
	if (whichEl.style.display == "none")
	{
		for(var i=1;i<7;i++)
		{
			if (sID!=i)
			{ eval("submenu" + i + ".style.display=\"none\";");}
		}
				  
		eval("submenu" + sID + ".style.display=\"\";");
	}
	else
	{
		eval("submenu" + sID + ".style.display=\"none\";");
	}
}