// Copyright © 2009 Vertigo Software, Inc. All rights reserved.

function updateLeaderboard(newOrd, companionId)
{
    resetAds(newOrd, companionId);
    var leaderboardIframe = document.getElementById("dcLeaderboard");
    leaderboardIframe.style.visibility = "visible";
    var advertismentImage = document.getElementById("advertismentImage");
    advertismentImage.style.visibility = "visible";
}

function getNewOrd()
{
    setNewOrd();
    return ord;
}

function setNewOrd()
{
    ord = Math.floor(Math.random() * 1000001);
}

function getAdSite()
{
    return 'cbs.' + getStation().callLetters.toLowerCase();
}

function getCallLetters()
{
    return getStation().callLetters.toLowerCase();
}

function getAdZone()
{
    var silverlight = window.document.getElementById("silverlight");
    if (silverlight != null)
    {
        return silverlight.content.Settings.GetAdZone();
    }
}

function getAdPreRollSize()
{
    var silverlight = window.document.getElementById("silverlight");
    if (silverlight != null)
    {
        return silverlight.content.Settings.GetAdPreRollSize();
    }
}

function getAdProxyPage()
{
    var silverlight = window.document.getElementById("silverlight");
    if (silverlight != null)
    {
        return silverlight.content.Settings.GetAdProxyPage();
    }
}

function getAdKeyValues()
{
    var silverlight = window.document.getElementById("silverlight");
    if (silverlight != null)
    {
        return silverlight.content.Settings.GetAdKeyValues();
    }
}