$.getScript("/datajs/jquery.bgswitcher.js", function(){
    $('.backloop').bgSwitcher({
        images: ['https://www.fukawa-socialstudies-lab.com/dataimge/1780296423.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296434.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296442.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296449.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296457.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296465.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296473.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296481.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296489.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296503.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296512.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296526.jpg','https://www.fukawa-socialstudies-lab.com/dataimge/1780296534.jpg'], 
        interval: 8000, 
        loop: true, 
        shuffle: false, 
        effect: "fade", 
        duration: 1000, 
        easing: "linear",
    });
});