get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size);
if(size == 0){
get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size);
get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size);
if(size == 0){
get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE_SQUARE,&size);