var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1377505/huge/78f51c0c-18bc-46b7-8db9-3a0c16c8d371.jpg", "/vehiclephotos/1377505/huge/0a5bad0e-9d92-4734-8684-c20e2d356438.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1377505/huge/78f51c0c-18bc-46b7-8db9-3a0c16c8d371.jpg");

});

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