function ToggleSubgroup(id)
	{
		var row;
		if (document.getElementById)
		{
			row = document.getElementById("subgroup_"+id);
		}
		else if (document.all)
		{
		}
		if (row.style.display=="none")
		{
			row.style.display="";
		}
		else
		{
			row.style.display="none";
		}

	}