怎么循环下面的表格?

我想循环下面表格,而且随意我怎么控制,我这样写不知道对不对?请PHPER达人帮解决一下....稍后给分..(在线等)<table width="531" border="0" cellspacing="0" cellpadding="0">
  <?php
  if ($i=1)
      echo "<tr>";
  ?>
<?php
end if;
?>
          <td width="267" height="178" bgcolor="#FFFFFF">
  
  <table width="267" height="121" border="0" cellpadding="0" cellspacing="0">
            <tr>
              <td width="125" rowspan="4" align="center"><img width="118" height="111"></td>
              <td width="142" align="left">视频名称：<span class="SParrow"><?php 
                             $result = mysql_query('select * from news_info where classID=1 order by up_time desc');
 $row = mysql_fetch_object($result);
                                 $str = $row->title;
                                 $maxlen = 10;
                                 if (strlen($str)>$maxlen)
                               {
                                 $str = substr($str, 0,$maxlen-1) . '...';
                               }
                             echo '<a href="SPinPlay.php?NID='.$row->NID.'"target="_blank">' . $str . '</a><br>';
                             $row = mysql_fetch_object($result);
                               ?>                      
              </span></td>
            </tr>
            <tr>
              <td align="left">创建者：<?php
$result = mysql_query("select * from news_info where classID=1 order by up_time desc");
$row = mysql_fetch_object($result);
echo "$row->up_user";
  ?></td>
            </tr>
            <tr>
              <td align="left">上传于：<span class="SPMainTitle"><?php 
                             $result = mysql_query('select * from news_info where classID=1 order by up_time desc');
 $row = mysql_fetch_object($result);
                                 $str = $row->up_time;
                                 $maxlen = 12;
                                 if (strlen($str)>$maxlen)
                               {
                                 $str = substr($str, 0,$maxlen-1) . '...';
                               }
                             echo "<font color=red>$str</font>";
                             $row = mysql_fetch_object($result);
                               ?>
              </span></td>
            </tr>
            <tr>
              <td align="left"><?php echo "<font color=#325791>最新专辑</font>";?></td>
            </tr>
          </table>
  
  </td>
        <?php
$i=$i+1;
if ($i>2)
        echo "</tr>";
$i=1;
end if;
?>
      </table>