리스트에서 두개씩 나오게 하려면 어떻게 하면 될까요?

</p>

<p><table width="758" border="0" cellspacing="0" cellpadding="0">

  <tr>

    <td>강의명</td>

    <td><img src="../images/06/tableTopLine.gif" /></td>

    <td> </td>

     <td><img src="../images/06/tableTopLine.gif" /></td>

    <td>강의명td>

    <td width="1" bgcolor="edf3fa"><img src="../images/06/tableTopLine.gif" /></td>

    <td> </td>

  </tr>

<?

$sql = "select * from g4_board where bo_table='2012_01'";

$result = sql_query($sql);

$row = sql_fetch_array($result);</p>

<p>$cate = explode("|",$row[bo_category_list]);</p>

<p>for($i=0;$i<count($cate);$i++){

?>

<? if($i>0){?>

  <tr>

    <td height="1" background="../images/02/dotLine.gif"></td>

    <td height="1" background="../images/02/dotLine.gif"></td>

    <td background="../images/02/dotLine.gif"></td>

    <td background="../images/02/dotLine.gif"></td>

    <td height="1" background="../images/02/dotLine.gif"></td>

    <td height="1" background="../images/02/dotLine.gif"></td>

    <td background="../images/02/dotLine.gif"></td>

  </tr>

<? }?>

  <tr>

    <td class="td_head"><?=$cate[$i]?></td>

    <td><img src="../images/02/titleLine.gif" width="1" /></td>

    <td class="td_link"><a href="<?=$g4[bbs_path]?>/board.php?bo_table=<?=$row[bo_table]?>&sca=<?=$cate[$i]?>"><img src="../images/06/btnLink.jpg" /></a></td>

    <td><img src="../images/02/titleLine.gif" width="1" /></td>

    <td class="td_head"><?=$cate[$i]?></td>

    <td><img src="../images/02/titleLine.gif" width="1" /></td>

    <td class="td_link"><a href="<?=$g4[bbs_path]?>/board.php?bo_table=<?=$row[bo_table]?>&sca=<?=$cate[$i]?>"><img src="../images/06/btnLink.jpg" /></a></td>

  </tr>

<? }?>

</table></p>

<p>