var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1638317/huge/af6f21a8-0253-4836-bd0f-45198a98c349.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1638317/huge/af6f21a8-0253-4836-bd0f-45198a98c349.jpg");

});

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