var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1580038/huge/441202db-c71c-4bc8-b671-91e7ed5db47c.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1580038/huge/441202db-c71c-4bc8-b671-91e7ed5db47c.jpg");

});

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