onClipEvent (load) {
	moveSpeedX = 0;
	moveSpeedY = 0;
	maxSpeed = 20;
	minSpeed = -20;
	}
onClipEvent (enterFrame) {
	this._x += moveSpeedX;
	this._y += moveSpeedY;
		if (Key.isDown(Key.RIGHT) && moveSpeedX!==maxSpeed) {
			moveSpeedX += 5;
			}
		if (Key.isDown(Key.UP) && moveSpeedY!==minSpeed) {
			moveSpeedY -= 5;
			}
		if (Key.isDown(Key.DOWN) && moveSpeedY!==maxSpeed) {
			moveSpeedY += 5;
			}
		if (Key.isDown(Key.LEFT) && moveSpeedX!==minSpeed) {
			moveSpeedX -= 5;
			}
		}
onClipEvent (enterFrame) {
	while (this.hitTest(_root.mc_planet1a)) {
    	    moveSpeedX = 0;
			moveSpeedY = 0;
		}
	while (this.hitTest(_root.mc_planet2a)) {
			moveSpeedX = 0;
			moveSpeedY = 0;
		}
	}