var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1620381/huge/7e9d72c7-06d0-4b53-acfd-092a8ec00f91.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1620381/huge/7e9d72c7-06d0-4b53-acfd-092a8ec00f91.jpg");

});

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