$.getScript("/datajs/jquery.bgswitcher.js", function(){
    $('.backloop').bgSwitcher({
        images: ['https://www.denen-ganka.com/dataimge/1690880305.jpg','https://www.denen-ganka.com/dataimge/1690880310.jpg'], 
        interval: 8000, 
        loop: true, 
        shuffle: false, 
        effect: "fade", 
        duration: 3000, 
        easing: "linear",
    });
});