var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1589464/huge/a7c8a224-4cea-40d8-a974-f23794a213dc.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1589464/huge/a7c8a224-4cea-40d8-a974-f23794a213dc.jpg");

});

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