window.onload = function() {
    // set up all anchor elements with a "movie" class to work with Shadowbox
    Shadowbox.setup("#nav_games a", {
        content: '/snowflake/choose/',
        player: 'iframe',
        height: 225,
        width: 291
    });
};


var currentVid = "";

function setFlash(loc, id, imgID, imgLoc) {
    var so = new SWFObject(loc, "video", "430", "345", "8", "#ffffff");
    // wmode opaque needed to make youtube videos scroll correctly
    so.addParam("wmode", "opaque");
    so.write("flashcontent");

    currentVid = id;

    if ($('tryouts1') != null) {
        clearState();
        setButtonState();
    }

    if (imgID) {
        document.getElementById(imgID).src = imgLoc;
    }
}

function clearState() {
    $('tryouts1').src = "/assets/winter08/images/nav_tryouts.jpg";
    $('lookout1').src = "/assets/winter08/images/nav_lookout.jpg";
    $('snowcone1').src = "/assets/winter08/images/nav_snowcone.jpg";
    $('party1').src = "/assets/winter08/images/nav_party.jpg";
    $('highfive1').src = "/assets/winter08/images/nav_highfive.jpg";
}

function setButtonState() {
    switch (currentVid) {
        case 'tryouts':
            $('tryouts1').src = "/assets/winter08/images/nav_tryouts_roll.jpg";
            break;
        case 'lookout':
            $('lookout1').src = "/assets/winter08/images/nav_lookout_roll.jpg";
            break;
        case 'snowcone':
            $('snowcone1').src = "/assets/winter08/images/nav_snowcone_roll.jpg";
            break;
        case 'party':
            $('party1').src = "/assets/winter08/images/nav_party_roll.jpg";
            break;
        case 'highfive':
            $('highfive1').src = "/assets/winter08/images/nav_highfive_roll.jpg";
            break;
    }
}

function $() {
    return document.getElementById(arguments[0]);
}