; (function () {
    var isExpanded = false;
    document.addEventListener("DOMContentLoaded", function (event) {
        var qrCodeContainers = document.querySelectorAll(".qr-code-cta.has-cta");

        Array.prototype.forEach.call(qrCodeContainers, function (el, i) {
            var currentQrCodeContainer = qrCodeContainers[i];
            var qrCodeCtas = currentQrCodeContainer.querySelectorAll(".qr-toggle-cta");
            Array.prototype.forEach.call(qrCodeCtas, function (el, i) {
                var currentQrCodeCta = qrCodeCtas[i];

                currentQrCodeCta.addEventListener("click", function () {
                    expandQrCode(currentQrCodeContainer);
                });
            });
        });
    });

    function expandQrCode(element) {
        if (isExpanded === false) {
            element.classList.toggle("is-expanded");
            element.scrollIntoView({ block: "center" });
            isExpanded = true;
            console.log(isExpanded);
        } else {
            window.scrollTo(0, 0);
            element.classList.toggle("is-expanded");
            isExpanded = false;
        }
    }
})();