on (release, keyPress "<Left>") {
	_root.ship._x  = _root.ship._x - speed;
}
on (release, keyPress "<Right>") {

    _root.ship._x  = _root.ship._x + speed;


}
on (release, keyPress "<up>") {
	_root.ship._y  = _root.ship._y - speed;
}
on (release, keyPress "<down>") {

    _root.ship._y  = _root.ship._y + speed;

}