#define off_width 9
#define off_height 9
static unsigned char off_bits[] = {
   0x10, 0x00, 0x54, 0x00, 0x92, 0x00, 0x11, 0x01, 0x11, 0x01, 0x11, 0x01,
   0x82, 0x00, 0x44, 0x00, 0x38, 0x00 };