function traceMaps():void
        {


            //water.graphics.clear();
            //road.graphics.clear();
        for(var j:int = 0; gameMap.length>0; j++) {
            removeChild(gameMap[i]);
            gameMap.splice(0, 1);
        }

        for(var i:int = 0; i<mapClips.length; i++) {
                //bitmap=
                bitmap.draw(mapClips[i]);
                //bitmap.dispose();
                //bitmaps_array.push(bitmap);
                /*
                var image:Bitmap=new Bitmap(bitmap);
                addChild(image);

                image.y=0;
                image.x=550;
                */

            var curvesList:ClosedPathList = PotrAs.traceBitmap(bitmap);

            switch(i) {

            case 0:
        var water = new mapContainer();
            water.graphics.lineStyle(1, 0xFF0066FF);
            water.graphics.beginFill(0xFF0099FF, 1);
            curvesList.draw(water.graphics);
            water.graphics.endFill();
            addChild(water);
            water.x = 550;
            gameMap.push(water);
            break;

            case 1:
            var road = new mapContainer();
            road.graphics.lineStyle(2, 0xFF333333);
            road.graphics.beginFill(0xFF999999, 1);
            curvesList.draw(road.graphics);
            road.graphics.endFill();
            addChild(road);
            road.x = 550;
            gameMap.push(road);
            break;
            }
        }
        }