let scroll_animation = function(selectors, type) {
    let body = $("body");
    if (!body.hasclass("saf-scroll-animation-init")) {
        body.addclass("saf-scroll-animation-init");
        let num = 0;
        $(window).scroll(function() {
            num = 0;
        });

        function ani(a, t) {
            var top = a.offset().top;
            if (top < ($(window).height() + t - 100)) {
               
                settimeout(function() {
                   a.addclass("saf-scroll-in");
                    a.addclass("saf-scrolled");
                }, 200 + num * 100);
                num++;
            }
        }

        function handle() {
            let t = $(window).scrolltop();
            let body_height = body.height();
            $(".saf-scroll-animation:not(.saf-scroll-in):not(.saf-no-scroll-animation)").each(function() {
                ani($(this), t);
            });
            if ($(window).height + t + 200 >= body_height) {
                $(".saf-scroll-animation:not(.saf-scroll-in):not(.saf-no-scroll-animation)").each(function() {
                    $(this).addclass("saf-scroll-in").addclass("saf-scrolled");
                });
            }
            requestanimationframe(handle);
        }
        requestanimationframe(handle);
    }
    $(selectors).addclass("saf-scroll-animation").each(function() {
        if (type) {
            $(this).addclass(type)
        }
    });
    return scroll_animation;
};



(function() {
    let body = $("body");
    if(isfrontenv()) {
     body.addclass("cn-show");
       
    } else {
     body.addclass("cn-make");
    }
  
  })();
         
scroll_animation(".saf-fadeinup")(".saf-fadeindown")(".saf-fadeinleft")(".saf-fadeinright")(".saf-bounceinleft")(".saf-bounceinright")(".saf-bounceinup")(".saf-bounceindown")(".saf-flipinx")(".saf-flipiny")(".saf-lightspeedinright")(".saf-lightspeedinleft")(".saf-backinleft")(".saf-backinright")(".saf-backindown")(".saf-backinup")(".saf-rotateindownleft")(".saf-rotateindownright")(".saf-rotateinupleft")(".saf-rotateinupright")(".saf-jackinthebox")(".saf-zoomindown")(".saf-zoominleft")(".saf-zoominright")(".saf-zoominup")(".saf-circleleft")(".saf-circleright");