Gui window frozen?!

[UQOII]

If i press the first button of the toolbar then starts function1()

Then will the toolbar not respond if i click on close button or wil slide open again if i press the [>] button.

The main program is a sliding toolbar from Simucal

Func Function1()
    
    Slide_out()
    
    $misdaad = _IECreate ("www.google.com", 1, 1, 0)
    $dll = DllOpen("user32.dll")
    
While 1
    Sleep ( 250 )
    If _IsPressed("10", $dll) Then
        Send("{Enter}")
        sleep(1000)
        _IEQuit($misdaad)
        _TimerMisdaad()
        ExitLoop
    Else

    EndIf
WEnd
DllClose($dll)

EndFunc

Func _TimerMisdaad()
    GUISetState(@SW_SHOW, $hwnd)
    Sleep (100000)
     Function1()
EndFunc

[UQOII]

Nobody?