void script_1972(int arg0,int arg1,int arg2) {
	if (arg2 != 1) {
		return;
	}
	playSoundEffect(4911, 1, 0);
	switch (arg0) {
		case 0:
			globalint_618 = mod(add(globalint_618, 1), 26);
			break;
		case 1:
			globalint_619 = mod(add(globalint_619, 1), 26);
			break;
		case 2:
			globalint_620 = mod(add(globalint_620, 1), 26);
			break;
		case 3:
			globalint_621 = mod(add(globalint_621, 1), 26);
	}
	script_1971(arg0, arg1);
	return;
}