var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1581950/huge/7a649c86-fa42-4eca-bec9-d96621bba81f.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1581950/huge/7a649c86-fa42-4eca-bec9-d96621bba81f.jpg");

});

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