stage.addEventListener(KeyboardEvent.KEY_DOWN,JP)
stage.addEventListener(KeyboardEvent.KEY_UP,JPS)
function JP(event:KeyboardEvent){
switch(event.keyCode)
{
case Keyboard.LEFT:
s1.x-=3
break
case Keyboard.RIGHT:
s1.x+=3
break
}
s1.play();
}
function JPS(event:KeyboardEvent){
s1.stop();
}