var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1548580/huge/bd81e219-4ece-4fa1-83ba-6765c0de797d.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1548580/huge/bd81e219-4ece-4fa1-83ba-6765c0de797d.jpg");

});

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