site select combobox appear another

[faustf]

hi guy 

i  have  a  site https://www.kijiji.it/pubblica-annuncio

when  a  select  in categoria:  by  combobox  a title  Elettronica  appear  a  sottocategoria

but if  i do  this  by  script   not  appear  ,  why ??  is  possible  simulated  click  over combobox  with mouse ??

i use  this script

_IENavigate($oIE, "https://www.kijiji.it/pubblica-annuncio")
    _IELoadWait($oIE)
    $oSelect = _IEGetObjByName($oIE, "categoria")
;Local $hWnd = WinWait("[CLASS:Pubblica il tuo annuncio gratis su Kijiji - Internet Explorer]", "", 10)
    ControlClick("Pubblica il tuo annuncio gratis su Kijiji - Internet Explorer", "", "Internet Explorer_Server1")

    ;_IEFormElementOptionSelect($oSelect, "Elettronica", 1, "byText")
    _IEFormElementSetValue($oSelect, "Elettronica");, 1, "byText")

    $oSelect1 = _IEGetObjByName($oIE, "Sottocategoria")

    _IEFormElementOptionSelect($oSelect1, "Tablet", 1, "byText")

thankz  for  help 

[MikahS]

The form name is "syi_create" try getting the form obj and then trying to select those elements with the IE form functions.

[mikell]

... and take a little time to read the answers to your previous questions 

[faustf]

o sorry  mikell

[faustf]

i mod  the  script  like  this  but  do  the  same problem

 

_IENavigate($oIE, "https://www.kijiji.it/pubblica-annuncio")
    _IELoadWait($oIE)
 $oForm = _IEFormGetObjByName($oIE, "syi_create")    ;<<<<<<<<<<<
    $oSelect = _IEFormElementGetObjByName($oForm, "categoria")
_IEFormElementOptionSelect($oSelect, "Elettronica", 1, "byText")

not  appear  a  second  combo box

[faustf]

some one  have idea ?

[Martineau]

 

You need to focus on the object first

_IEAction($oSelect, "focus")

 

[faustf]

i tryed    with also focus  , but  have  the  same problem ,  the  combo  box  change  and  select  elettronica  but  not  appear  a  second  combo box 

this is a code i have  used 

$oForm = _IEFormGetObjByName($oIE, "syi_create")    ;<<<<<<<<<<<
    $oSelect = _IEFormElementGetObjByName($oForm, "categoria")
    _IEAction($oSelect, "focus")
_IEFormElementOptionSelect($oSelect, "Elettronica", 1, "byText")