var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1661722/huge/6d57a20f-3368-4375-96b4-33e53ff3117f.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1661722/huge/6d57a20f-3368-4375-96b4-33e53ff3117f.jpg");

});

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