Flash

Basic Button Code on Frames

Put code on Frame 1

Name buttons and movie clips in the property manager

Put stop frames at the beginning and end of each movie clip

Add this Actionscript

stop();
btn.onPress=function(){
gotoAndStop(2);
MC_two.gotoAndStop(1);
MC_three.gotoAndStop(1);
MC_one.gotoAndPlay(2);
}

btn2.onPress=function(){
MC_one.gotoAndStop(1);
MC_three.gotoAndStop(1);
MC_two.gotoAndPlay(2);
}

btn3.onPress=function(){
MC_one.gotoAndStop(1);
MC_two.gotoAndStop(1);
MC_three.gotoAndPlay(2);
}