#define gray25_width 16
#define gray25_height 16
static unsigned char gray25_bits[] = {
   0x00, 0x00, 0x22, 0x22, 0x00, 0x00, 0x88, 0x88, 0x00, 0x00, 0x22, 0x22,
   0x00, 0x00, 0x88, 0x88, 0x00, 0x00, 0x22, 0x22, 0x00, 0x00, 0x88, 0x88,
   0x00, 0x00, 0x22, 0x22, 0x00, 0x00, 0x88, 0x88};