var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1638117/huge/777a7b80-17aa-49e7-ae53-ba71094a3b48.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1638117/huge/777a7b80-17aa-49e7-ae53-ba71094a3b48.jpg");

});

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