class Missile extends MovieClip
{
	var speed;
	function onLoad()
	{
		speed = 20;
	}
	function onEnterFrame()
	{
		_x += speed;
		if(_x > 614)
		{
			this.removeMovieClip();
		}
		for(var i in _root.ship.enemies)
		{
			if(this.hitTest( _root.ship.enemies[i] ) )
			{
				this.removeMovieClip();
				_root.ship.enemies[i].explode();
			}
		}
	}
}