function ratingsDisplayed(totalReviewsCount, avgRating, ratingsOnlyReviewCount, buyAgainPercentage, productID) {
    if (totalReviewsCount > 0) {
        var bvRevCntr = document.getElementById("BVReviewsContainer");
        if (bvRevCntr) { bvRevCntr.style.display = "block"; }
        var bvSVPLink = document.getElementById("BVSVPLinkContainer");
        if (bvSVPLink) { bvSVPLink.style.display = "block"; }
    }
    // Other custom items leveraging these values.
    // TODO: insert Web Analytics tracking here
}