为什么ID不等于11,而是9呢?

为什么ID不等于11,而是9呢?<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>奇怪</title></head>
<Script Language=javascript>
<!--
function btEditUser_onsub(id)
{
var Msg
Msg=window.confirm(id);}//-->
</Script>    
  <table width="100%" cellspacing="0" cellpadding="0" border="0" height="275">
    <tr>
      <td valign="bottom">
        <table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#f7f7f7">
          <tr> 
            <td bgcolor="#999999" height="1"></td>
          </tr>
          <tr> 
            <td bgcolor="#FFFFFF" height="1"></td>
          </tr>
          <tr> 
            <td align="center" height="53" bgcolor="#DEDBD6"> 
             
              <input type="button" value=" 修 改 " class="button" name="btEditUser" onClick="btEditUser_onsub(00000011)">            </td>
          </tr>
        </table>
      </td>
  </tr>
</table>
</form>
</body>
</html>