var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1662514/huge/73eb0014-8d1e-4ed4-b7a4-7dd7294c57d0.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1662514/huge/73eb0014-8d1e-4ed4-b7a4-7dd7294c57d0.jpg");

});

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