JS调用OCX时,提示对象不支持此属性或方法解决方案

<script type="text/javascript">


function bmpsend(){

    alert(1);
var Request = " /test/go.do";

var RequestPath = "http://192.168.10.163:8080/test/go.do";

var RequestHost = "192.168.10.163:8080";

var FileName = "c:\\test.bmp";

var IPAdress = "192.168.10.163";

    
    alert(bmpUpload);
    bmpUpload.sendData(Request, RequestPath, RequestHost, FileName, IPAdress);    
    bmpUpload.Command1_Click;
    alert(bmpUpload.FileName);
}

</script>

</head>
<object
      classid="clsid:F6FAA59F-83D8-41D2-9233-45F2C4F2E79C"
      codebase="<%=request.getContextPath()%>\Upload.ocx"
      id="bmpUpload"
      name="bmpUpload"
>
</object>