#define desk_width 10
#define desk_height 10
static unsigned char desk_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x1c, 0x00, 0x7e, 0x00, 0x3c, 0x00,
   0x38, 0x00, 0x48, 0x00, 0x80, 0x00, 0x00, 0x00 };