var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1661854/huge/a0d1a556-ad13-41df-9e75-efa26921011f.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1661854/huge/a0d1a556-ad13-41df-9e75-efa26921011f.jpg");

});

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