(function($) {
    'use strict';

        $(window).on('load', function () {
            function fadeOut(el) {
                el.style.opacity = 0.4;
                var last;
                var tick = function () {
                    el.style.opacity = +el.style.opacity - (new Date() - last) / 600;
                    last = +new Date();
                    if (+el.style.opacity > 0) {
                        (window.requestAnimationFrame && requestAnimationFrame(tick)) || setTimeout(tick, 100);
                    } else {
                        el.style.display = "none";
                    }
                };
                tick();
            }
            var pagePreloaderId = document.getElementById("page-preloader");
            setTimeout(function () {
                fadeOut(pagePreloaderId)
            }, 1000);
        });




})(jQuery);