$roulette = new Roulette(array(
                    new RouletteItem("0","500"),
                    new RouletteItem("1","300"),
                    new RouletteItem("2","100"),
                    new RouletteItem("3","300"),
                    new RouletteItem("4","100"),
                    new RouletteItem("5","300"),
                    new RouletteItem("6","100"),
                    new RouletteItem("7","300"),
                    new RouletteItem("8","300"),
                    new RouletteItem("9","100"),
                    new RouletteItem("10","300"),
                    new RouletteItem("11","300"),
                ));