รบกวนช่วยทีครับ ส่งค่า ตัวแปรไปยัง Dialog เพื่อ Show ไม่ได้ [ ใช้งานกับ Bootstrap ]

<? $projectid = $projectdata2['ProjectID'];
     $sqlactivity ="SELECT * FROM TActivity WHERE ProjectID = $projectid ";
     $queryactivity = mysql_query($sqlactivity);
     while($activitydata = mysql_fetch_array($queryactivity))
	 {  ?>
                <tr>
		<td width="80%">
		&nbsp;&nbsp;&nbsp;
		<i class="icon-th-large"></i>
		<?=$activitydata['Name']; ?>
		<small>(Activity)</small>
		<a href="#newSubActivityModal" role="button" class="btn btn-mini btn-success" data-toggle="modal" >Add Sub-Activity</a>
		</td>
		</tr>
<? } ?>

<div id="newSubActivityModal" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="newSubActivityModalLabel" aria-hidden="true">
    <div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
    <h3 id="newSubActivityModalLabel">Create Sub-Activity</h3><b>Activity</b> : 
        </div>
        <div class="modal-body">
          <p>
            <form class="form-horizontal">
              <div class="control-group">
                <label class="control-label" for="inputName">Name</label>
                <div class="controls">
                  <input type="text" id="inputName" placeholder="Name of Sub-Activity">
                </div>
              </div>
              <div class="control-group">
                <div class="controls">
                  <button type="submit" class="btn btn-success">Create</button>
                </div>
              </div>
            </form>
          </p>
        </div>
</div>