#define button_width 16
#define button_height 16
#define button_x_hot 7
#define button_y_hot 7
static char button_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x07, 0x0c, 0x18, 0x86, 0x30,
   0x82, 0x20, 0x81, 0x40, 0x82, 0x20, 0x86, 0x30, 0x0c, 0x18, 0xf0, 0x07,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
