var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1664659/huge/502397a2-e63e-4ead-b9fc-8a2520d23f89.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1664659/huge/502397a2-e63e-4ead-b9fc-8a2520d23f89.jpg");

});

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