#define eta_width 16
#define eta_height 16
static char eta_bits[] = {
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x0e,0xfc,0x1f,0xfe,0x3b,0xe6,
 0x30,0x66,0x30,0x60,0x18,0x30,0x18,0x30,0x0c,0x18,0x0c,0x00,0x06,0x00,0x06,
 0x00,0x06};