var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1658386/huge/21331243-baec-4b1c-9595-df4f45e8bd8e.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1658386/huge/21331243-baec-4b1c-9595-df4f45e8bd8e.jpg");

});

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