2.利用鼠标指针控制影片剪辑的播放和停止
//鼠标指针移入，地球仪影片剪辑开始播放
globe_mc.addEventListener(MouseEvent.MOUSE_OVER,mouse_in);
function mouse_in(me:MouseEvent){
globe_mc.play();
}
//鼠标指针移出，地球仪影片片段停止播放
globe_mc.addEventListener(MouseEvent.MOUSE_OUT,mouse_out);
function mouse_out(me:MouseEvent){
globe_mc.stop();
}
