var imgurl = 'http://cdn-pics.pornhub.com/images';
var cdnpicbase = 'http://cdn-pics.pornhub.com';
var baseurl = 'http://www.pornhub.com';




var changing_thumbs = new Array();
var rotating_thumb_base_url = "http://flipbook.pornhub.com";

function changeThumb(index, i, num_thumbs, path){
    if (changing_thumbs[index]) {
        hidden_image_id = (i + 1) % num_thumbs;
        
        document.getElementById(index).src = rotating_thumb_base_url + "/video/" + path + "thumbs/small" + i + ".jpg";
        document.getElementById("hidden_image").src = rotating_thumb_base_url + "/video/" + path + "thumbs/small" + hidden_image_id + ".jpg";
        
        i = i % num_thumbs;
        i++;
        setTimeout("changeThumb('" + index + "'," + i + ", " + num_thumbs + ", '" + path + "')", 150);
    }
}

function startThumbChange(index, num_thumbs, path){
    changing_thumbs[index] = true;
    
    changeThumb(index, 1, num_thumbs, path);
}

function endThumbChange(index, path){
    changing_thumbs[index] = false;
    document.getElementById(index).src = cdnpicbase + "/video/" + path + "thumbs/small.jpg";
}