Problem with window over another window

#include 
#include 
Opt("WinTitleMatchMode", 2)
HotKeySet("{ESC}", "On_Exit")
Func On_Exit()
Exit
EndFunc


Local $gui = WinGetHandle("[CLASS:IEFrame]", "Google")
$Gui = GUICreate("widgetx", 300, 250, 122, 111, -1, ($WS_EX_TOOLWINDOW), $gui )
GUISetState(@SW_SHOW)
$IE = ObjCreate("Shell.Explorer.2")
$iActiveX = GUICtrlCreateObj($IE,0,0,300,250)
$IE.navigate("http://www.autoitscript.com/")


Global $iLast_X, $iLast_Y, $fToolBar_Vis = True
Global $sMain_Title = "[CLASS:IEFrame]"
Global $hApplication_Wnd = WinGetHandle($sMain_Title)
Global $iApplication_PID = WinGetProcess($sMain_Title)
Global $hToolBar = WinGetHandle ("[CLASS:AutoIt v3 GUI]","")
GUISetState()

_Toolbar_Follow()


While 1
sleep(50)
; Check Application is running
If Not ProcessExists($iApplication_PID) Then Exit
If Not WinExists($sMain_Title) Then Exit
; Hide/show toolbar as required
_Toolbar_State()
WEnd

Func _Toolbar_Follow()

Local $aApplication_Pos = WinGetPos($hApplication_Wnd)
If $aApplication_Pos[0] <> $iLast_X Or $aApplication_Pos[1] <> $iLast_Y Then
$iLast_X = $aApplication_Pos[0]
$iLast_Y = $aApplication_Pos[1]
WinMove($hToolBar, '', $aApplication_Pos[0] + 360, $aApplication_Pos[1] - 25)
EndIf

EndFunc ;==>_Toolbar_Follow

Func _Toolbar_State()

; If Application minimised, then hide toolbar and do nothing
If BitAND(WinGetState($hApplication_Wnd), 16) = 16 Then
;GUISetState(@SW_HIDE, $hToolBar)
;$fToolBar_Vis = False
;If Application not minimised
Else
; Hide ToolBar when Application not active
If BitAND(WinGetState($hApplication_Wnd), 8) <> 8 And $fToolBar_Vis = True Then
; GUISetState(@SW_HIDE, $hToolBar)
; $fToolBar_Vis = False
ElseIf BitAND(WinGetState($hApplication_Wnd), 8) = 8 And $fToolBar_Vis = False Then
; GUISetState(@SW_SHOW, $hToolBar)
; WinActivate($hApplication_Wnd)
; $fToolBar_Vis = True
EndIf
; If visible check toolbar position
If $fToolBar_Vis = True Then _Toolbar_Follow()
EndIf

EndFunc ;==>_Toolbar_State