Shoutbox

i have a problem when i try to retrive when a chatwindow is minimized
I use matty's function(GetWindowPlacement api):

var WindowPlacment = Interop.Allocate(48);
function _getPlacement(hWnd){
    if (hWnd > 0){
        Interop.Call('user32', 'GetWindowPlacement', hWnd, WindowPlacement);
       
        Debug.Trace('> .showCmd : '+WindowPlacement.ReadDWORD(8));
        if (WindowPlacement.ReadDWORD(8) == 3){
            Debug.Trace(' > .showCmd : Maximized');
        } else if (WindowPlacement.ReadDWORD(8) == 2){
            Debug.Trace(' > .showCmd : Minimized');
        } else if (WindowPlacement.ReadDWORD(8) == 1){
            Debug.Trace(' > .showCmd : Opened');
        }
    } else {
        Debug.Trace(' > .showCmd : Closed');
    }
}


but with it i can retrive when it opened ,maximized ,closed but i can't retrive when is minimized...Can someone help me???Thanks in advice