var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1615496/huge/df44008f-69c7-4bc6-a854-d46915e5ce52.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1615496/huge/df44008f-69c7-4bc6-a854-d46915e5ce52.jpg");

});

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