求助flash cc怎么做开关按钮

求助flash cc怎么做开关按钮

开始（实例名：ks_mc），暂停(实例名：tz_mc），结束（实例名：js_mc），音乐（实例名：yp_mc）
tz_mc.onRollOut = function() {
tz_mc.gotoAndStop(1);
};
tz_mc.onRollOver = function() {
tz_mc.gotoAndStop(2);
};
tz_mc.onPress = function() {
tz_mc.gotoAndStop(3);
};
tz_mc.onRelease = function() {
tz_mc.gotoAndStop(1);
yp_mc.stop();
};
ks_mc.onRollOut = function() {
ks_mc.gotoAndStop(1);
};
ks_mc.onRollOver = function() {
ks_mc.gotoAndStop(2);
};
ks_mc.onPress = function() {
ks_mc.gotoAndStop(3);
};
ks_mc.onRelease = function() {
ks_mc.gotoAndStop(1);
yp_mc.play();
};
js_mc.onRelease = function() {
gotoAndStop(1);
yp_mc.gotoAndStop(2);
};

把升降旗动画做在影片剪辑里，然后用按钮控制该影片的播放