// Button: MovieClipのアニメーションを開始
// Buttonアクション
on (press) {
    // MovieClipのfunctionを呼出す
    ma.xStartMoving(200, 200);
}

// MovieClip: ma
// MovieClipアクション
onClipEvent (load) {
    this.nDeceleration = 4;
    function xStartMoving(nX, nY) {
        this.nTargetX = nX;
        this.nTargetY = nY;
        this.onEnterFrame = this.xAnimation;
    }
    function xStopMoving() {
        delete this.onEnterFrame;
    }
    function xAnimation() {
        var nDistanceX = this.nTargetX-this._x;
        var nDistanceY = this.nTargetY-this._y;
        if (Math.abs(nDistanceX)>0.5 || Math.abs(nDistanceX)>0.5) {
            this._x += nDistanceX/this.nDeceleration;
            this._y += nDistanceY/this.nDeceleration;
        } else {
            this._x = this.nTargetX;
            this._y = this.nTargetY;
            this.xStopMoving();
        }
        trace([this._x, this._y]);
    }
}
on (press) {
    this.xStopMoving();
    this.startDrag();
}
on (release, releaseOutside) {
    this.stopDrag();
}