Versuche mal das
Code:
menuehead("Globaljackpot");?>
  $globaljackpot = mysql_fetch_array(db_query("SELECT jackpot FROM ".$db_prefix."_global_jackpot WHERE aktiv='0'"));
  echo number_format($globaljackpot['jackpot'],2,",",".").' '.$waehrung;
<?menuefoot();