Slect Radio IE

#include 'IE.au3'
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>

$html  = '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">'
$html &=  '<form>'
$html &=  '<input type="radio" name="gender"  > Đạt đẹp trai<br>'
$html &=  '<input type="radio" name="gender" > Đạt không đẹp trai<br>'
$html &=  '<input type="radio" name="gender" > Đạt xấu trai<br><br>'
$html &=  '</form> '

$file = 'index.html'
FileWrite(FileOpen($file,2),$html)

Local $__IE = _IECreateEmbedded()
$gui = GUICreate('Example',300,180)
$a = GUICtrlCreateObj($__IE, -10,0,300,130)
$button = GUICtrlCreateButton('Select Radio',10,140,100,30)
_IENavigate($__IE, @ScriptDir & '\index.html' ,1)


GUISetState()
While 1
    Switch GUIGetMsg()
        Case -3
            exit
        Case $button
             $__IE.document.parentwindow.eval('document.getElementsByName("gender")[0].checked = true')
    EndSwitch
wend