var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1597723/huge/4a189700-a12a-478f-baad-ca0ad63b5f04.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1597723/huge/4a189700-a12a-478f-baad-ca0ad63b5f04.jpg");

});

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