我在Windows Mobile 5.0中使用javascript表单验证时遇到问题

Question

此代码在Windows XP，7等中运行良好...但是在Windows Mobile 5.0中将会使用它。任何帮助将不胜感激！！

 //javascript validation
    <script>
    function validateRadios()
    {
    var notes = document.getElementsByName("notes[]");
    var validateForm = document.getElementsByName("validateForm");
    var hours = document.getElementById("hours").value;
    for (var i=0;i<validateForm.length;i++)
    {
      if(validateForm[i].value == 0)
      {
      alert("You must check a value for each option");
      return false;
      }
      if(validateForm[i].value == 2 && notes[i].value=="")
      {
      alert("If you selected NO you must enter notes to explain.");
      return false;
      }
    }
    if (confirm("Are you sure that you want to submit form?")) 
    {
    return true;
    }else
    {
    return false;
    }
    </script>

这是php代码。它循环通过数据库将问题吐出到表单中。有一个名为validateFnorm的隐藏字段，JS循环验证单选按钮。

<form name='myForm' action="submits.php" method="POST" onsubmit="return validateRadios();">    
</table>
</div>
<table id="inspectionData">
<tbody>
<?PHP
$sql="SELECT * FROM inspection_questions WHERE inspection_form_id = '" .$form. "' AND active =   1"; $query = mysql_query($sql,$con);
while($row=mysql_fetch_array($query))
?>
<tr>
<td colspan="2" style="border-bottom-style:none;"><?echo $row['question_text'];?></td>
<td><label for='yes_<?echo $row['question_id'];?>'>YES</label><input id='yes_<?echo $row['question_id'];?>' name='results_<?echo $row['question_id'];?>'type='radio' class="choice" onclick="showHideNotes(<? echo $row['question_id']; ?>,this.value)" value='1'/>     
<label for='no_<?echo $row['question_id'];?>'>NO</label><input id='no_<?echo $row['question_id'];?>' name='results_<?echo $row['question_id'];?>'type='radio' class="choice" onclick="showHideNotes(<? echo $row['question_id']; ?>,this.value)" value='2'/>
<label for='na_<?echo $row['question_id'];?>'>N/A</label><input id='na_<?echo $row['question_id'];?>' name='results_<?echo $row['question_id'];?>' type='radio' class="choice" onclick="showHideNotes(<? echo $row['question_id']; ?>,this.value)" value='3'/>
<textarea id='maintenanceNotes_<?echo $row['question_id'];?>' name='notes[]' cols='10' style="display:none" rows='4' cols='100'></textarea></td></tr>
<input type='hidden' id='validateForm_<?echo $row['question_id'];?>' name='validateForm' value="0"> 
<input type='hidden' name='numberOfColumns' value="<?echo $i;?>">
<input type='hidden' name='myid[]' value="<?echo $row['question_id'];?>"> 
<?
}
?>  
</tbody>
</table>
</form>