public static void setStartIdWithDays(String snid, int startid, short days)
    {
        PrintWriter pw;
        try
        {
            pw = new PrintWriter(new FileWriter(new File((new StringBuilder("conf/sn_start_")).append(snid).append(".conf").toString())));
        }
        catch(IOException e)
        {
            e.printStackTrace();
            return;
        }
        pw.println(startid);
        pw.println(days);
        pw.flush();
        pw.close();
    }