wxMaracasSurfaceRenderingManager* surrendmanager1;
wxMaracasSurfaceRenderingManager* surrendmanager2;
wxMaracasSurfaceRenderingManager* surrendmanager3;
wxMaracasSurfaceRenderingManager* surrendmanager1;
wxMaracasSurfaceRenderingManager* surrendmanager2;
wxMaracasSurfaceRenderingManager* surrendmanager3;