var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1233070/huge/274f04ad-a6b9-4f36-a8c8-68afd8c51f60.jpg", "/vehiclephotos/1233070/huge/731b05a0-dbf3-4a51-a881-4bc79430c4d2.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1233070/huge/274f04ad-a6b9-4f36-a8c8-68afd8c51f60.jpg");

});

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