public String getAlbumArtURL() {
        String Albumarturl = null;
        int length = getAlbumID().length();
        switch (length) {
            case 1:
                Albumarturl = "http://image.melon.co.kr/cm/album/images/000/00/00" + getAlbumID().substring(0, 1) + "/" + getAlbumID() + "_500.jpg";
                break;
            case 2:
                Albumarturl = "http://image.melon.co.kr/cm/album/images/000/00/0" + getAlbumID().substring(0, 2) + "/" + getAlbumID() + "_500.jpg";
                break;
            case 3:
                Albumarturl = "http://image.melon.co.kr/cm/album/images/000/00/" + getAlbumID().substring(0, 3) + "/" + getAlbumID() + "_500.jpg";
                break;
            case 4:
                Albumarturl = "http://image.melon.co.kr/cm/album/images/000" + "/0" + getAlbumID().substring(0, 1) + "/" + getAlbumID().substring(1, 4) + "/" + getAlbumID() + "_500.jpg";
                break;
            case 5:
                Albumarturl = "http://image.melon.co.kr/cm/album/images/000" + "/" + getAlbumID().substring(0, 2) + "/" + getAlbumID().substring(2, 5) + "/" + getAlbumID() + "_500.jpg";
                break;
            case 6:
                Albumarturl = "http://image.melon.co.kr/cm/album/images/00" + getAlbumID().substring(0, 1) + "/" + getAlbumID().substring(1, 3) + "/" + getAlbumID().substring(3, 6) + "/" + getAlbumID() + "_500.jpg";
                break;
            case 7:
                Albumarturl = "http://image.melon.co.kr/cm/album/images/0" + getAlbumID().substring(0, 2) + "/" + getAlbumID().substring(2, 4) + "/" + getAlbumID().substring(4, 7) + "/" + getAlbumID() + "_500.jpg";
                break;
        }
        return Albumarturl;
    }