var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1613925/huge/704c4e07-4dab-46d8-99a0-a14ceab08bf0.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1613925/huge/704c4e07-4dab-46d8-99a0-a14ceab08bf0.jpg");

});

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