var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1597722/huge/36c2c21f-ae32-4ad4-b676-63ea56ae3121.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1597722/huge/36c2c21f-ae32-4ad4-b676-63ea56ae3121.jpg");

});

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