var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1591387/huge/8c7e8b4c-7e26-4311-b5b6-06e862aacf67.jpg", "/vehiclephotos/1591387/huge/1979ce16-5d87-4033-80f4-6f68eb18553b.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1591387/huge/8c7e8b4c-7e26-4311-b5b6-06e862aacf67.jpg");

});

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