function clickCountryFlag(element) {
    if (!element) return false;

    var form = element.target.closest("form");

    if (!form) return false;

    form.submit();
    return false;
}


/* Set JS events by EventListener to prevent problems with CSP*/
document.addEventListener("DOMContentLoaded", function (event) {

    /* Element.closest polyfill - https://developer.mozilla.org/en-US/docs/Web/API/Element/closest License: public domain*/
    if (!Element.prototype.matches)
        Element.prototype.matches = Element.prototype.msMatchesSelector ||
            Element.prototype.webkitMatchesSelector;

    if (!Element.prototype.closest)
        Element.prototype.closest = function (s) {
            var el = this;
            if (!document.documentElement.contains(el)) return null;
            do {
                if (el.matches(s)) return el;
                el = el.parentElement || el.parentNode;
            } while (el !== null && el.nodeType === 1);
            return null;
        };

    /* set Click events by EventListener to prevent JavaScript in HTML which can be a problem with CSP*/
    var allFlags = document.getElementsByClassName("countryimage");
    for (i = 0; i < allFlags.length; i++) {
        if (allFlags[i].getAttribute("disabled") == null) {
            allFlags[i].closest("a").addEventListener('click', clickCountryFlag, false);
        }
    }
});