var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1545570/huge/744e9d0c-17d0-4d38-a622-44be38c77368.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1545570/huge/744e9d0c-17d0-4d38-a622-44be38c77368.jpg");

});

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