var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1501970/huge/a3c3ecbb-024c-4752-8220-9bf05e5952f1.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1501970/huge/a3c3ecbb-024c-4752-8220-9bf05e5952f1.jpg");

});

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