var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1572456/huge/1cef21c0-e5f1-4951-b7d9-c3372a8a496b.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1572456/huge/1cef21c0-e5f1-4951-b7d9-c3372a8a496b.jpg");

});

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