#define down_width 16
#define down_height 16
static char down_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff,
   0xfe, 0x7f, 0xfc, 0x3f, 0xf8, 0x1f, 0xf0, 0x0f, 0xe0, 0x07, 0xc0, 0x03,
   0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
