case WM_TOUCH:

     if (pMsg->Data.p) // Something happened in our area (pressed or released)

     {

         const GUI_PID_STATE* pState;

         pState = (const GUI_PID_STATE*)pMsg->Data.p;

         if (pState->Pressed)

         {

             if (WM_GetFocussedWindow() != pMsg->hWin)

             {

                 hItem = WM_GetDialogItem(pMsg->hWin, ID_DROPDOWN_0);

                 if( != DROPDOWN_GetListbox(hItem))

                 {

                     DROPDOWN_Collapse(hItem);

                 }

                 hItem = WM_GetDialogItem(pMsg->hWin, ID_DROPDOWN_1);

                 if( != DROPDOWN_GetListbox(hItem))

                 {

                     DROPDOWN_Collapse(hItem);

                 }

                 hItem = WM_GetDialogItem(pMsg->hWin, ID_DROPDOWN_2);

                 if( != DROPDOWN_GetListbox(hItem))

                 {

                     DROPDOWN_Collapse(hItem);

                 }

             }

         }

     }

     break;