$result_depths = SQL_QUERY("SELECT level, percents FROM "._MYSQL_PREFIX."_refdepths ORDER BY level", __FILE__, __LINE__);
$depths = SQL_NUMROWS($result_depths);
$result_depths = SQL_QUERY("SELECT level, percents FROM "._MYSQL_PREFIX."_refdepths ORDER BY level", __FILE__, __LINE__);
$depths = SQL_NUMROWS($result_depths);