IE表单求助！

59993330

请大家帮我看下哪写错了，没办法选择表单！

#include <IE.au3>
$oIE = _IECreate(@ScriptDir & "\portmirror.htm", 0, 1, 1, 0);创建一个IE浏览器窗口
_IEAction($oIE, "visible");设置对象状态为可见
$oForm = _IEFormGetObjByName($oIE, "ExampleForm")
$oSelect = _IEFormElementGetObjByName($oForm, "D2")
For $i = 1 To 10
        _IEFormElementOptionSelect($oSelect, "1", 1, "byValue")
        Sleep(1000)
        _IEFormElementOptionSelect($oSelect, "0", 1, "byValue")
        Sleep(1000)
Next