var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1615488/huge/15caba00-abbd-4e5a-8ea1-4fbc22ff7c7a.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1615488/huge/15caba00-abbd-4e5a-8ea1-4fbc22ff7c7a.jpg");

});

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