var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1374077/huge/ca49f139-fe50-481c-afca-983326c5fd7e.jpg", "/vehiclephotos/1374077/huge/50a65cbc-6b79-4cd5-9084-9eb546b37ef1.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1374077/huge/ca49f139-fe50-481c-afca-983326c5fd7e.jpg");

});

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