哥哥姐姐们，跪求跪求，速度得了，这个问题老严重了！谢谢

我要自动刷票，可是软件要我给他句柄  谁能告诉我  验证码输入框 句柄是 从哪到哪？还有被投票对象的句柄 ，谢谢啦
              <form id="form1" name="form1" method="post" action="vote.asp">
                <table width="623" height="48" border="0" align="center" cellpadding="0" cellspacing="0">
                  <tr>
                    <td width="429" height="30" align="right">
验证码:<input name='yzm' type='text' class="input" id="yzm"  style="width:80px; border:1px solid #CCCCCC" /><img  onclick="this.src='code.asp? '+Math.random();" alt="刷新" src='code.asp' align='absmiddle' border='0' />(←看不清？点击验证码刷新)</td>
                    <td width="194" align="left">　
                      <input type="image" name="imageField" src="imgle/tp.jpg" /><input name="PID" type="hidden" id="PID" value="3726" /></td>
                  </tr>以上是验证码输入框部分下面是 对象
              <table width="623" height="91" border="1" align="center" cellpadding="3" cellspacing="1" bordercolor="#FFFFFF" bgcolor="#EFEFEF">
                <tr>
                  <td height="27" bgcolor="#F2F2F2">作品名称：红酒美人</td>
                  <td bgcolor="#F2F2F2">拍摄景地：小雨温泉</td>
                </tr>
                <tr>
                  <td width="310" height="27" bgcolor="#FFFFFF">作者：谢欣延</td>
                  <td width="301" bgcolor="#FFFFFF">票　数：712</td>
                </tr>
            </table>
            <table width="623" border="0" align="center" cellpadding="0" cellspacing="0">
              <tr>
                <td height="30">&nbsp;</td>
              </tr>
            </table>
            <table width="623" border="0" align="center" cellpadding="0" cellspacing="0">
              <tr>