var armyFit = {
    link2mp3: 'http://army.vo.llnwd.net/o40/ArmyFit/Army_Fit_Level1_Beginners.mp3',
    link3mp3: 'http://army.vo.llnwd.net/o40/ArmyFit/Army_Fit_Level2_Intermediate.mp3',
    link4mp3: 'http://army.vo.llnwd.net/o40/ArmyFit/Army_Fit_Level3_Advanced.mp3',
    showOverlay: function(e, link, title, tracking) {
        e.preventDefault();
        $('#overlayText').css({'background-image':'url(Images/desc-link' + link + '.jpg)'});
        $('#overlayText').attr({'title':title.toUpperCase() + ' (40 mins). Download the ' + title + ' MP3 file now, or subscribe on iTunes to get all the podcasts.'});
        $('#overlaySubscribe').html('<a href=\'' + Settings.PodcastUrl + '\' title=\'Subscribe. Get all the podcasts.\' onclick=\'secondTracker._trackEvent(\"' + tracking + '\", \"Subscribe\")\'></a>');
        eval("var linkURL = armyFit.link" + link + "mp3;");
        $('#overlayDownload').html('<a href=\'' + linkURL + '\' title=\'Download. Get the MP3.\' onclick=\'secondTracker._trackEvent(\"' + tracking + '\", \"Download\")\'></a>');
        $('#overlayContent').css({'display':'block'});
    },
    hideOverlay: function() {
        $('#overlayContent').css({'display':'none'});
    }
}

$(document).ready(function() {
    $("#mediaLink2").click(function (e) {
        armyFit.showOverlay(e, '2', 'beginners', 'Beginners_get_started');
        secondTracker._trackEvent('home_header','Beginners_get_started');
    });
    $("#mediaLink3").click(function (e) {
        armyFit.showOverlay(e, '3', 'intermediates', 'Intermediates_stay_motivated');
        secondTracker._trackEvent('home_header','Intermediates_stay_motivated');
    });
    $("#mediaLink4").click(function (e) {
        armyFit.showOverlay(e, '4', 'advanced', 'Advanced_push_harder');
        secondTracker._trackEvent('home_header','Advanced_push_harder');
    });
    $("#overlayClose").click(function (e) {
        armyFit.hideOverlay();
    });
    $(document).keyup(function (e) {
        if (e.keyCode == 27) {
            armyFit.hideOverlay();
        }
    });
});