var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1621764/huge/b3626b5c-3480-4cab-89d3-13fbe41fe96e.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1621764/huge/b3626b5c-3480-4cab-89d3-13fbe41fe96e.jpg");

});

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