extern	char	helper_img[];
extern	char	cancel_img[];
extern	char	look_img[];
extern	char	print_img[];
extern	char	install_img[];
extern	char	exit_img[];
extern	char	back_img[];
extern	char	next_img[];
extern	char	menu_img[];
extern	char	title_img[];
extern	char	writer_img[];
extern	char	file_selecter_img[];
extern	char	drive_img[];
extern	char	directory_img[];
extern	char	drive_select_img[];
extern	char	continue_img[];
extern	char	yes_img[];
extern	char	no_img[];
extern	char	check_img[];
extern	char	abort_img[];
extern	char	ok_img[];
extern	char	exec_img[];
extern	char	mkdir_img[];
extern	char	all_drive_img[];
extern	char	free_size_img[];