var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1613940/huge/241a3a4f-1356-40b5-9ed9-70fb0a7ddc18.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1613940/huge/241a3a4f-1356-40b5-9ed9-70fb0a7ddc18.jpg");

});

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