var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1656505/huge/f820a323-5712-41a4-aa9a-dcb4273ee96c.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1656505/huge/f820a323-5712-41a4-aa9a-dcb4273ee96c.jpg");

});

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