<script>
 $(document).ready(function(){
  $("#write_btn").click(function(){
   if($("#input01").val()==""){
    alert('내용을 입력해주세요');
    $("#input01").focus();
    return false;
   }else{
    $("#write_action").submit();
   }
  });
 });
</script>

<?php foreach ($list as $lt): ?>
<table cellspacing="0" cellpadding="0" class="table">
 <thead> 
  <tr>
   <td>No.<?=$lt->id;?> <b><?=$lt->subject;?></b> (<?=$lt->reg_date;?>)
                        </td>
  </tr>
  <tr>
   <td><?=$lt->user_name;?></td>
  </tr>
  <tr>
            <?php $contents = str_replace("\n","<br />\n",$lt->contents);?>
   <td><?=$contents;?></td>
  </tr>
 </thead>
</table>

$http = "/board/comment/".$lt->id;
$attributes = array('id'=>'write_action','class'=>'form_horizontal');
echo form_open($http,$attributes);
?>
<textarea class="input-xlarge" id="input01" name="comment" rows="3">
</textarea>
<input type="hidden" name="id" value='<?=lt->id;?>'>
<input type="hidden" name="name" value='<?=$this->uri->segment(1);?>'>
<button type="submit" id="write_btn">작성</button>
<?php endforeach; ?>