ดูโค้ดให้หน่อยค่ะ อยากให้ Code2 รันได้เหมือน Code 1 จะแก้ Code 2 ยังไงดีค่ะ

<td align="center"><a href="ShowActivity1.php?id_activity=$id_activity" target="_blank" /><?=$objResult["head_activity"];?></a></td>

?>
  <tr>
  <td align="center"><img src="<?=$objResult["pic_activity"];?>" width="100" height="100"  align='center'"></td>
    
   <td align="center"><a href="ShowActivity1.php?id_activity=$id_activity" target="_blank" /><?=$objResult["head_activity"];?></a></td>
    </a></td>
   
    <td align="center"><?=$objResult["date_activity"];?></td>
   
  </tr>
<?

    <? 
$id=$_GET['id_activity'];
include ("connectActivity.php");
mysql_query ("SET NAMES utf8") or die (mysql_errno());
$sql = "SELECT * FROM `activity` Where id_activity = '$id'";
$result = mysql_query($sql);
echo "<table width='100%' border='0' style='border-collapse: collapse'
bordercolor='#00F'  bgcolor='#C6EAF0' >
";
$row=mysql_fetch_array($result);
$detail_activity = $row["detail_activity"];
echo "<tr bgcolor='#C6EAF0' align='center'>";
echo "<td>$detail_activity</td>";
echo "</td></form></tr>";
echo "</table>";
?>

?>
  <tr>
  <td align="center"><img src="<?=$objResult["pic_activity"];?>" width="100" height="100"  align='center'"></td>
  <td align="center"><a href="ShowActivity1.php?id_activity=<?=$objResult['id'] ?>"><?=$objResult["head_activity"];?></a></td>
  <td align="center"><?=$objResult["date_activity"];?></td>
  </tr>
<?