var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1615499/huge/15d8fdc7-e614-4663-8ecf-62294d70a8d4.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1615499/huge/15d8fdc7-e614-4663-8ecf-62294d70a8d4.jpg");

});

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