function getCookie(c_name) {
    if (document.cookie.length > 0) {
        c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1) {
            c_start = c_start + c_name.length + 1;
            c_end = document.cookie.indexOf(";", c_start);
            if (c_end == -1) c_end = document.cookie.length;
            return unescape(document.cookie.substring(c_start, c_end));
        }
    }
    return "";
}

jQuery('document').ready(function() {
    var cart = getCookie('cart');
    if ( cart ) {
        var uri = '/pay/single/article/checkout/billing.html?cart_id=' + cart;
        jQuery('#sidebar2').prepend("<h3><a href='" + uri + "' style='text-decoration: none'><img src='/payments/images/shopping_cart.png' width='32' height='32'> Shopping Cart</h3></a>");
    }
});