var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1663144/huge/678e20c9-2a2c-427e-bb02-2c4a740a501b.jpg", "/vehiclephotos/1663144/huge/9eb4c03c-e874-4d4b-9583-47455b394b7e.jpg", "/vehiclephotos/1663144/huge/a38c296e-f20f-4107-b801-0cbda1d6ac8e.jpg", "/vehiclephotos/1663144/huge/aacd8699-dbd3-46ba-8189-798a89024e49.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1663144/huge/678e20c9-2a2c-427e-bb02-2c4a740a501b.jpg");

});

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