$(document).ready(function() {
    initialise();
});

function initialise() {
    handleWebAppLinks();
    $("#btEdNav").hide();
    $("#navButton").attr("href", "javascript:toggleEditionNav();");
};

function toggleEditionNav() {
    $("#headerSearch").slideUp();
    $("#topEditionNav").slideToggle();
    $("#navButton").toggleClass("current");
    $("#searchButton").removeClass("current");
}

function toggleSearchBox() {
    $("#topEditionNav").slideUp();
    $("#headerSearch").slideToggle();
    $("#searchButton").toggleClass("current");
    $("#navButton").removeClass("current");
}

function handleWebAppLinks() {
    if (("standalone" in window.navigator) && window.navigator.standalone) {
        var noddy, remotes = false;
        document.addEventListener('click', function(event) {
            noddy = event.target;
            while (noddy.nodeName !== "A" && noddy.nodeName !== "HTML") {
                noddy = noddy.parentNode;
            }
            if ('href' in noddy && noddy.href.indexOf('http') !== -1 && (noddy.href.indexOf(document.location.host) !== -1 || remotes)) {
                event.preventDefault();
                document.location.href = noddy.href;
            }
        }, false);
    }
}