var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1573463/huge/571e7caa-f5f7-4631-9615-72aba34cd53c.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1573463/huge/571e7caa-f5f7-4631-9615-72aba34cd53c.jpg");

});

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