var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1649204/huge/20468f56-3c39-48cf-9f6b-b0d4e81f8b1d.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1649204/huge/20468f56-3c39-48cf-9f6b-b0d4e81f8b1d.jpg");

});

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