Not bale to Select Radioa Button via scripting - Radio Button outside form

[Jeet]

I have created the following to allow my script to choose the radio button, but it is not working. Any help will be appreciated.

local $oRadios = _IETagNameGetCollection($g_IEInstance, "input")
 For $oRadio In $oRadios
    If $oRadio.id = "SignOn-DB150EA3-A8B7-4FB3-BE09-85CF6223D6C8" Then
        _IEAction($oRadio, "click")
        Sleep(2000)
    EndIf
 Next

Please see attachment for source.