#define scroll_width 28
#define scroll_height 28
static char scroll_bits[] = {
 0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,
 0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,
 0x00,0xf0,0xf8,0xff,0xff,0xf0,0x08,0x20,0x80,0xf0,0x08,0x20,0x80,0xf0,0x08,
 0x21,0x84,0xf0,0x88,0x27,0x8f,0xf0,0xc8,0x27,0x9f,0xf0,0x88,0x27,0x8f,0xf0,
 0x08,0x21,0x84,0xf0,0x08,0x20,0x80,0xf0,0x08,0x20,0x80,0xf0,0xf8,0xff,0xff,
 0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,
 0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,0x00,0x00,0xf0,0x00,
 0x00,0x00,0xf0,0x00,0x00,0x00,0xf0};