var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1638116/huge/3e41500a-9f8f-4765-b0ff-84c276ee78e5.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1638116/huge/3e41500a-9f8f-4765-b0ff-84c276ee78e5.jpg");

});

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