$.getScript("/datajs/jquery.bgswitcher.js", function(){
    $('.backloop').bgSwitcher({
        images: ['https://www.g-hope.org/dataimge/1749003830.png','https://www.g-hope.org/dataimge/1748400088.png'], 
        interval: 4000, 
        loop: true, 
        shuffle: false, 
        effect: "fade", 
        duration: 1000, 
        easing: "linear",
    });
});