function showSSMenu(obj)
	{
	document.getElementById("ssmenu1").style.visibility = "hidden";
	document.getElementById("ssmenu2").style.visibility = "hidden";
	document.getElementById("ssmenu3").style.visibility = "hidden";
	document.getElementById("ssmenu4").style.visibility = "hidden";
	document.getElementById("ssmenu5").style.visibility = "hidden";
	document.getElementById("ssmenu6").style.visibility = "hidden";
	document.getElementById("ssmenu"+obj).style.visibility = "visible";
	}