var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1589779/huge/2e4b9c66-fdfd-4377-9b05-0412a36c5220.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1589779/huge/2e4b9c66-fdfd-4377-9b05-0412a36c5220.jpg");

});

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