function toggleReviews() {
    if ($("#reviewsContainer").css('display') == 'none') {
        $("#reviewsContainer").slideDown('100');
    }
    else {
        $("#reviewsContainer").slideUp('100');
    }
}
function showPriceSpan(ddl) {
    var dl = document.getElementById(ddl);
    var anchor = document.getElementById('aBuy');
    var sp = document.getElementById('spanPrice');

    if (dl[dl.selectedIndex].value == '0') {
        return;
    }


    var val = dl[dl.selectedIndex].value;

    var price = val.substring(0, val.indexOf('|'));
    var link = val.substring(val.indexOf('|') + 1);

    var sp = document.getElementById('spanPrice');
    var anchor = document.getElementById('aBuy');
    sp.innerHTML = price;
    anchor.style.display = "block";
    anchor.href = link;
    anchor.target = "_blank";

}