var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1657009/huge/5f17db0c-b6d3-4ec9-9915-ba16ca035b4e.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1657009/huge/5f17db0c-b6d3-4ec9-9915-ba16ca035b4e.jpg");

});

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