public static String stringFromDateTime( long dt, long ms )
	{
		String rs = "";
		if( dt>0 || ms>0 )
		{
		String ds = fromJulian(dt);
		rs += ds.substring(6,8) + "." + ds.substring(4,6) + "." + ds.substring(0,4);
		int h = (int) ((ms / 3600000) % 24);
		int m = (int) ((ms / 60000) % 60);
		int s = (int) ((ms / 1000) % 60);
		rs += " " + (h<10 ? "0" : "") + String.valueOf(h) + ":" + 
					(m<10 ? "0" : "") + String.valueOf(m) + ":" + 
					(s<10 ? "0" : "") + String.valueOf(s);
		}
		return rs;
	}