var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1597127/huge/b0723b48-22ab-41ac-ad71-7e7be0124eb1.jpg", "/vehiclephotos/1597127/huge/9206ef6e-6125-4a4d-8c75-a40b01884b9b.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1597127/huge/b0723b48-22ab-41ac-ad71-7e7be0124eb1.jpg");

});

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