var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1656389/huge/3503fedc-4844-45a4-a0a7-86a7ed27ebe1.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1656389/huge/3503fedc-4844-45a4-a0a7-86a7ed27ebe1.jpg");

});

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