boards/static/js/main.js

$( document ).ready(function() {
    $("a[href='#top']").click(function() {
        $("html, body").animate({ scrollTop: 0 }, "slow");
        return false;
    });

    addImgPreview();
    addRefLinkMap();

    // TODO Rewrite popups module and reenable it
    //addPopups();
    addMarkPanel();
});