?import com.gamepackage.tilemap.*;class com.gamepackage.tilemap.layer.ChildSprite implements com.gamepackage.tilemap.Moveable{	private var x: Number, y: Number;		private var linkageId: String;		private var parent: MovieClip;	private var timeline: MovieClip;	private var depth: Number;		private var layer: Layer;	function ChildSprite( layer: Layer )	{		this.layer = layer;	}		function attach( linkageId: String ): Void	{		parent = layer.getChildMovieClip();		timeline = parent.attachMovie( this.linkageId = linkageId , linkageId , 0 );		trace( timeline );	}		function remove( Void ): Void	{		timeline.removeMovieClip();	}		function moveTo( x: Number, y: Number ): Void	{		parent._x = this.x = x;		parent._y = this.y = y;				//-- Z --//		parent._y += arguments[2];	}		function zSort( row:Number ): Void	{		parent.swapDepths( TileLayer( layer ).getRowDepth( row ) );	}		function getLoaderClip( Void ): MovieClip	{		return parent;	}		function getTimeline( Void ): MovieClip	{		return timeline;	}		function getX( Void ): Number	{		return x;	}	function getY( Void ): Number	{		return y;	}}