关于ACTIVEX控件的问题，高手请进！

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>New Page 1</title>
<script language="JavaScript">
<!--
function Showmsg() {
  document.all["txtNow"].value = Ax1.FNow;
  document.all["txtDate"].value = Ax1.FDate;
  document.all["txtTime"].value = Ax1.FTime;  var now = new Date();
  var year = now.getYear();
  var month = now.getMonth()+1;
  var date = now.getDate();
  var datestr = year+"-"+month+"-"+date;
  document.all["txtDateTime"].value = datestr;
}function SetCaption(){
  Ax1.lblCaption = "SetCaption";
  Ax1.FCaption = "FCaption";
}  function SetParam(){
  Ax1.PassParam("1111", "2222", "string", "127");
}  function Clear(){
  Ax1.Clear();
}function GetParam(){
  var pa1;
  var pa2;
  Ax1.OutParam(pa1, pa2);
  document.all["txtParam1"].value = pa1;
  document.all["txtParam2"].value = pa2;
}
//-->
</script>
</head><body onload="Showmsg()" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
  <tr> 
    <td bgcolor="#CCCCCC" rowspan="2">
     <object classid="clsid:97BA702A-E192-4ADE-804C-F3B05B833ADA" 
        name="Ax1" 
        width="394" 
        height="256">
        <param name="ButtonCaption" value="ButtonCaption">
        <param name="btnCaption" value="btnCaption">
        <param name="lblCaption" value="lblCaption">
        <param name="FCaption"   value="FCaption">
        <param name="AxBorderStyle" value="0">
      </object>
    </td>
    <td valign="top" align="center" bgcolor="#CCCC00"> 
      <input type="text" name="txtNow" size="50">
      <br>
      <input type="text" name="txtDate" size="50">
      <br>
      <input type="text" name="txtTime" size="50">
      <br>
      <input type="text" name="txtDateTime" size="50">
      <br>
      <input type="button" name="B1" value="GetProperty" onClick="Showmsg()">
    </td>
  </tr>
  <tr>
    <td valign="top" align="center" bgcolor="#669900"> 
      <input type="text" name="txtParam1" size="50">
      <br>
      <input type="text" name="txtParam2" size="50">
      <br>
      <input type="button" name="B2" value="GetParam" onClick="GetParam()">
    </td>
  </tr>
  <tr align="center" bgcolor="#009999"> 
    <td colspan="2"> 
      <input type="button" value="SetCaption" name="B3" onClick="SetCaption()">
      <input type="button" value="SetParam"   name="B4" onClick="SetParam()">
      <input type="button" value="Clear"      name="B5" onClick="Clear()">
    </td>
  </tr>
</table>
</body>
</html>