var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1589781/huge/90ae4bed-762c-43d6-b3f2-82eb95a90af9.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1589781/huge/90ae4bed-762c-43d6-b3f2-82eb95a90af9.jpg");

});

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