var dao = new BiographyDao('presentations.xml');
var player = new PhotoPlayer('player', 5000, 'btnNext', 'btnPrev', 'btnPlayPause',
                             'images/btn_next.gif', 'images/btn_next_p.gif',
                             'images/btn_prev.gif', 'images/btn_prev_p.gif',
                             'images/btn_pause1.gif', 'images/btn_pause1_p.gif',
                             'images/btn_play1.gif', 'images/btn_play1_p.gif', false, false);
var presentations = new Presentations('presentations', 'btnStop', 'images/btn_stop.gif', 'images/btn_stop_p.gif', 'images/btn_stop_d.gif');


function onGalleryDataLoadComplete() {
    player.initialize(dao._biographies);
    $("#display").show();
    $("#controlPanel").show();
    $("#imgLoader").hide();
    presentations.initialize(dao._biographies);
}

$(document).ready(function() {
    dao.initialize(onGalleryDataLoadComplete);
});