function vanilla_tilt() {
    if(typeof VanillaTilt != 'undefined')
        VanillaTilt.init(document.querySelectorAll("div.certificate div.pic"), {
            max: 15,
            speed: 400,
            glare: true,
            "max-glare": 0.7,
            speed: 1000,
        });
}
            $(function() {
    if(typeof page_loaded == 'function')
        page_loaded();
});