melody

     <!--按鈕：開始-->
               <table cellspacing='2' cellpadding='2' border="0" align="center">
      <tr>
               <td class="gridWhiteColor" height="32">
           <table cellspacing='2' cellpadding='2' border="0" align="center">
          <tr>
      <td><input name="按鈕" type = "button" class="defaultButton" value="上一步" onClick="goPrior1()"></td>
      <td><input name="按鈕" type = "button" class="defaultButton" value="下一步" onClick="goNext1()"></td>
          </tr>
         </table>
       </td>
       </tr>
       </table>