var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1661646/huge/2821aec0-ee93-4b71-8a06-8317583b5e42.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1661646/huge/2821aec0-ee93-4b71-8a06-8317583b5e42.jpg");

});

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