var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1620874/huge/a1473476-fcdf-4f2d-9475-271a0c2dfece.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1620874/huge/a1473476-fcdf-4f2d-9475-271a0c2dfece.jpg");

});

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