loadMovie("images3/1.jpg", "1");
loadMovie("images3/2.jpg", "2");
loadMovie("images3/3.jpg", "3");
loadMovie("images3/4.jpg", "4");
loadMovie("images3/5.jpg", "5");
loadMovie("images3/6.jpg", "6");
loadMovie("images3/7.jpg", "7");
loadMovie("images3/8.jpg", "8");
loadMovie("images3/9.jpg", "9");
loadMovie("images3/10.jpg", "10");
loadMovie("images3/11.jpg", "11");
loadMovie("images3/12.jpg", "12");
loadMovie("images3/13.jpg", "13");
loadMovie("images3/14.jpg", "14");
loadMovie("images3/15.jpg", "15");
loadMovie("images3/16.jpg", "16");
loadMovie("images3/17.jpg", "17");
loadMovie("images3/18.jpg", "18");
loadMovie("images3/19.jpg", "19");
loadMovie("images3/20.jpg", "20");

mentre sui bottoni c'è:

on (release) {
gotoAndPlay(4);
place = "images3/2";
}

quando la pagina si apre c'è queste azioni

stop();
loadMovie(place+".jpg", "large");