$.getScript("/datajs/jquery.bgswitcher.js", function(){
    $('.backloop').bgSwitcher({
        images: ['https://www.genesis-league.jp/dataimge/1606269851.jpg','https://www.genesis-league.jp/dataimge/1605176854.png','https://www.genesis-league.jp/dataimge/1605760013.jpg','https://www.genesis-league.jp/dataimge/1606201353.jpg'], 
        interval: 8000, 
        loop: true, 
        shuffle: false, 
        effect: "drop", 
        duration: 1000, 
        easing: "linear",
    });
});