// Author: Nalin D.Jayasuriya - Ottawa, ON Canada - 2009/Apr/05

function SetEmailAddress(version) {
    var domain = '@anaid.org';
    $('#emailAddr').text('info' + domain);
    $('#emailAddr').attr({ href: 'mailto:info' + domain });
}

function PlaySound(track) {
    var newContent = '<embed src="Music/' + track + 'Track.mp3" autostart=true width=0 height=0 id="sound1" enablejavascript="true">';
    $('#soundPlaceholder').html(newContent);
}

function StopSound() {
    var newContent = '';
    var placeHolder = $('#soundPlaceholder').html(newContent);
}

var timer;

var nextIndex = 1;

function musicOn() {
    StopSound();

    var randomStr = nextIndex;
    nextIndex++;
    if (nextIndex > 43) {
        nextIndex = 1;
        musicOff();
    }
    else {

        var randomStr = randomStr + '';
        if (randomStr.length < 2) {
            randomStr = '0' + randomStr;
        }
        PlaySound(randomStr);
        timer = window.setTimeout(musicOn, 17000); // play next after 17 seconds
    }
    return false;
}

function musicOff() {
    StopSound();
    try
    {
     window.clearTimeout(timer);
    }
    catch (ex)
    {
    }
    
    timer = null;
    return false;
}