var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1592359/huge/18f5dbaa-eaa3-4bb1-8abf-da2a974ba1ae.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1592359/huge/18f5dbaa-eaa3-4bb1-8abf-da2a974ba1ae.jpg");

});

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