var dao = new BiographyDao('biographies.xml');
var player = new PhotoPlayer('player', 7000, 'btnNext', 'btnPrev', 'btnPlayPause',
                             'images/btn_next.gif', 'images/btn_next_p.gif',
                             'images/btn_prev.gif', 'images/btn_prev_p.gif',
                             'images/btn_pause.gif', 'images/btn_pause_p.gif',
                             'images/btn_play.gif', 'images/btn_play_p.gif', true,
                             'images/btn_prev_d.gif', false, true);

function onDataLoadComplete() {
    player.initialize(dao._biographies);
    $("#display").show();
    $("#controlPanel").show();
    $("#imgLoader").hide();
}
$(document).ready(function() {
    dao.initialize(onDataLoadComplete);
});