var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1557241/huge/8419c18a-22ec-4940-a9e2-310300519396.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1557241/huge/8419c18a-22ec-4940-a9e2-310300519396.jpg");

});

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