var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1663999/huge/aa0ca1e0-87f6-41bc-b69a-51ba230496aa.jpg", "/vehiclephotos/1663999/huge/2d98c57d-eb7e-4f09-96d6-ad1225ad257a.jpg", "/vehiclephotos/1663999/huge/e51ac11c-3ae4-4e95-9ad4-e2f56c445354.jpg", "/vehiclephotos/1663999/huge/2410e398-2b1b-47af-a762-558d40c12735.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1663999/huge/aa0ca1e0-87f6-41bc-b69a-51ba230496aa.jpg");

});

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