if (!$board[bo_use_list_view]) {
    if ($sql_search)
        $sql_search = " and " . $sql_search;

    // 윗글을 얻음 wr_datetime추가2013-06-19
    $sql = " select wr_id, wr_subject, wr_datetime from $write_table where wr_is_comment = 0 and wr_num = '$write[wr_num]' and wr_reply < '$write[wr_reply]' $sql_search order by wr_num desc, wr_reply desc limit 1 ";
    $prev = sql_fetch($sql);
    // 위의 쿼리문으로 값을 얻지 못했다면 wr_datetime추가2013-06-19
    if (!$prev[wr_id])     {
        $sql = " select wr_id, wr_subject, wr_datetime from $write_table where wr_is_comment = 0 and wr_num < '$write[wr_num]' $sql_search order by wr_num desc, wr_reply desc limit 1 ";
        $prev = sql_fetch($sql);
    }

    // 아래글을 얻음 wr_datetime추가2013-06-19
    $sql = " select wr_id, wr_subject, wr_datetime from $write_table where wr_is_comment = 0 and wr_num = '$write[wr_num]' and wr_reply > '$write[wr_reply]' $sql_search order by wr_num, wr_reply limit 1 ";
    $next = sql_fetch($sql);
    // 위의 쿼리문으로 값을 얻지 못했다면 wr_datetime추가2013-06-19
    if (!$next[wr_id]) {
        $sql = " select wr_id, wr_subject, wr_datetime from $write_table where wr_is_comment = 0 and wr_num > '$write[wr_num]' $sql_search order by wr_num, wr_reply limit 1 ";
        $next = sql_fetch($sql);
    }
}

// 이전글 링크 $prev_datetim추가2013-06-19
$prev_href = "";
if ($prev[wr_id]) {
    $prev_wr_subject = get_text(cut_str($prev[wr_subject], 255));
    $prev_href = "./board.php?bo_table=$bo_table&wr_id=$prev[wr_id]&page=$page" . $qstr;
    $prev_datetime = get_text(cut_str($prev[wr_datetime], 255)); 
}

// 다음글 링크 $$next_datetime추가2013-06-19
$next_href = "";
if ($next[wr_id]) {
    $next_wr_subject = get_text(cut_str($next[wr_subject], 255));
    $next_href = "./board.php?bo_table=$bo_table&wr_id=$next[wr_id]&page=$page" . $qstr;
    $next_datetime = get_text(cut_str($next[wr_datetime], 255)); 
}