var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1654303/huge/21e52eee-9685-4685-94c0-a2a8f6153380.jpg", "/vehiclephotos/1654303/huge/a23d43c3-f9f9-4c3e-b61a-c236d472da7c.jpg", "/vehiclephotos/1654303/huge/1361f3b0-57dd-4ee0-b5d7-3cb003523ab7.jpg", "/vehiclephotos/1654303/huge/b60a134b-a91d-4f3f-81bc-02c34c46af49.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1654303/huge/21e52eee-9685-4685-94c0-a2a8f6153380.jpg");

});

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