YesNo() {
	[ -z "$2" ] && return 1
	Interrogation "$1 (O/N)" "O N o n" Rep
	[ $Rep = "o" -o $Rep = "O" ] && echo "OUI\c" | read $2
	return 0
	fi
	[ $Rep = "n" -o $Rep = "N" ] && echo "NON\c" | read $2
	return 0
	fi
}