} else if (button == 'a' || button == 's' || button == 'd' ||
button == 'A' || button == 'S' || button == 'D' ||
button == 'f' || button == 'F' ||
} else if (button == 'a' || button == 's' || button == 'd' ||
button == 'A' || button == 'S' || button == 'D' ||
button == 'f' || button == 'F' ||