var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1534371/huge/5f0a4229-270b-4628-874b-ab976d940d52.jpg", "/vehiclephotos/1534371/huge/b5d1550a-7cfd-48e2-a46b-8cf1f4c36887.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1534371/huge/5f0a4229-270b-4628-874b-ab976d940d52.jpg");

});

function preload(arrayOfImages) {
    $(arrayOfImages).each(function(){
        $('<img/>')[0].src = this;
    });
    imgArr = arrayOfImages;
}