var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1611751/huge/3c8b20e7-bca6-4e2c-9538-37a8f1583336.jpg", "/vehiclephotos/1611751/huge/61aa4908-b0f9-46f6-bf73-4e8f6d40fc58.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1611751/huge/3c8b20e7-bca6-4e2c-9538-37a8f1583336.jpg");

});

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