var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1660338/huge/42a6d516-cc66-496d-859b-9a5859e4433d.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1660338/huge/42a6d516-cc66-496d-859b-9a5859e4433d.jpg");

});

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