playlist = {
        a: ['novinky_a1.flv', 'novinky_a2.flv', 'novinky_a3.flv', 'novinky_a4.mp3', 'novinky_a5.mp3'],
        b: ['novinky_b1.flv', 'novinky_b2.flv'],
        c: ['novinky_c1.flv'],
        d: ['novinky_d1.flv']
    };
    
var def_playlist = generate([playlist.a, playlist.b, nahodny, playlist.c, nahodny, nahodny, playlist.d]);
setPlaylist(def_playlist);