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새글 소스를 얻어 사용중인데요.... 방문자가 코멘트를 남기면 새글에 나오게 할 수 없을까요? 현재는 새로 글을 써야만 나오거든요...

<?
if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가

define("_DOCTYPE_", "DESIGN");

if ($hours < 1 || $hours > 168) {
  $hours = 3;
}

$html_title = "새로 올라온 글만 보기"; //$hours 시간 이내에 올라온 새글만 보기
?>
<TABLE cellSpacing=0 cellPadding=0 width=780 border=0>
<TR>
 <TD width=20 bgColor=#FFFFFF></TD>
 <TD width=760>

<table width=100% cellpadding=3 cellspacing=0>
<tr><td height=1 background='./<?=$cfg[bbs_dir]?>/line.gif'></td></tr>
<tr><td  class='subject subjectbg ht'> <?=$html_title?> [<b><a href='<?="./?doc=bbs/skin/newlist.php&hours=$hours"?>'>속글보기</a></b>]
&nbsp;&nbsp;<u><?=$hours?> 시간</u> 이내에 올라온 새글</td></tr>
<tr><td height=1 background='./<?=$cfg[bbs_dir]?>/line.gif'></td></tr>
</table>
<p>

<table width=100% cellpadding=0 cellspacing=0>
<tr>
  <td width='' valign=top>

<?
$intime = date("Y-m-d H:i:s", time() - (int)(60 * 60 * $hours));

$sql = " select bo_subject, bo_table
        from $cfg[table_board]
        where bo_use_search = '1'
        order by bo_order_search ";
$result = sql_query($sql);
while ($row = mysql_fetch_array($result)) {
  $tbl = "{$cfg[write_table_prefix]}{$row[bo_table]}";
  $sql2 = " select wr_id,
                  wr_parent_id,
                  mb_id,
                  wr_name,
                  wr_email,
                  wr_homepage,
                  wr_num,
                  wr_subject,
                  wr_comment,
                  wr_commentcnt,
                  wr_datetime,
                  wr_hit
              from $tbl
            where wr_datetime >= '$intime'
              and wr_comment = '0'
            order by wr_id desc ";
  $result2 = sql_query($sql2);
  for ($i = 0; $row2 = mysql_fetch_array($result2); $i++) {
      /*
      if ($row2[wr_comment] > 0) {
          $sql3 = " select wr_subject
                      from $tbl
                    where wr_comment = 0
                      and wr_parent_id = '$row2[wr_parent_id]' ";
          $row3 = sql_fetch($sql3);
          $wr_subject = $row3[wr_subject];
      } else {
          $wr_subject = $row2[wr_subject];
      }
      $wr_subject = get_text($wr_subject);
      */
      $wr_subject = get_text($row2[wr_subject]);

      $key = $row2[wr_datetime] . $row[bo_table] . $row2[wr_id];
      $list[$key]->bo_subject = $row[bo_subject];
      $list[$key]->bo_table = $row[bo_table];
      $list[$key]->mb_id = $row2[mb_id];
      $list[$key]->mb_open = $row2[mb_open];
      $list[$key]->wr_id = $row2[wr_id];
      $list[$key]->wr_parent_id = $row2[wr_parent_id];
      $list[$key]->wr_email = $row2[wr_email];
      $list[$key]->wr_homepage = $row2[wr_homepage];
      $list[$key]->wr_name = get_text(cut_str($row2[wr_name],12));
      $list[$key]->wr_subject = get_text(cut_str($wr_subject,70,'…'));
      $list[$key]->wr_comment = $row2[wr_comment];
      $list[$key]->wr_commentcnt = $row2[wr_commentcnt];
      $list[$key]->wr_datetime = $row2[wr_datetime];
      $list[$key]->wr_hit = $row2[wr_hit];
  }
  mysql_free_result($result2);
}
mysql_free_result($result);
?>

<table width=100% border=0 cellspacing=0 cellpadding=0>
<tr><td colspan=4 height=1 background='./<?=$cfg[bbs_dir]?>/line.gif'></td></tr>
<tr class='subject subjectbg ht' align="center">
  <td>게시판</td>
  <td>제목</td>
  <td>작성자</td>
  <td>조회수</td>
</tr>
<tr><td colspan=4 height=1 background='./<?=$cfg[bbs_dir]?>/line.gif'></td></tr>
<?
if (count($list) > 0) {
  $i=0;
  krsort($list);
  foreach ($list as $key=>$value) {
      $comment = "";
      $atag_comment = "";
      if ($value->wr_comment > 0) {
          $comment = "<span style='font-size:8pt;'>[c]</span> ";
          $atag_comment = "#c{$value->wr_id}";
      }

      $commentcnt = "";
      if ($value->wr_commentcnt > 0) {
          $commentcnt = "<font size=-2>({$value->wr_commentcnt})</font>";
      }

      $name = gblayer($value->mb_id, cut_str($value->wr_name,12), $value->wr_email, $value->wr_homepage);

      $value->bo_subject = cut_str($value->bo_subject, 20);

      $list = $i++%2;

      echo "<tr class='list$list ht' align=center>";
      echo "<td width=150><a href='./?doc=$cfg[bbs_dir]/gnuboard.php&bo_table=".$value->bo_table."'>".$value->bo_subject."</a></td>";
      echo "<td align=left>  <a href='./?doc=$cfg[bbs_dir]/gnuboard.php&bo_table=".$value->bo_table."&wr_id=".$value->wr_parent_id."$atag_comment'>$comment{$value->wr_subject}</a> {$commentcnt}</td>";
      echo "<td width=120> $name </td>";
      //echo "<td width=110 align=center>[".substr($value->wr_datetime,2,14)."]</td>";
      echo "<td width=60>{$value->wr_hit}</td>";
      echo "</tr>\n";

      //echo "<tr><td colspan=4 background='{$gnu_path}image/line_width.gif'></td></tr>\n";
  }
} else
  echo "<td height=100 align=center colspan=4>No New Articles.</td>";
?>
<tr><td colspan=4 height=1 background='./<?=$cfg[bbs_dir]?>/line.gif'></td></tr>
</table>

<p>

<a href='./?doc=<?=$doc?>&hours=1'>1시간</a> |
<a href='./?doc=<?=$doc?>&hours=2'>2시간</a> |
<a href='./?doc=<?=$doc?>&hours=3'>3시간</a> |
<a href='./?doc=<?=$doc?>&hours=6'>6시간</a> |
<a href='./?doc=<?=$doc?>&hours=12'>12시간</a> |
<a href='./?doc=<?=$doc?>&hours=24'>24시간</a> |
<a href='./?doc=<?=$doc?>&hours=72'>72시간</a> |
<a href='./?doc=<?=$doc?>&hours=168'>1주일간</a> |
<p>

</td>
</tr>
</table>

 </TD>
</TR>
</TABLE>