/// <summary>
        /// Returns a list of posts associated with a given thread
        /// </summary>
        /// <returns>An ArrayList of post instances</returns>
        /// <param name="threadId">Thread identifier.</param>
        public static ArrayList GetPosts(int threadId)
        {
            ArrayList list = new ArrayList ();
            Post p = null;
            string restEndPoint = "forums/threads/{0}/replies.xml";

            // Build URL
            Config c = Util.GetConfig();
            string url = c.ApiUrl + string.Format(restEndPoint, threadId.ToString());
            XmlDocument doc = new XmlDocument ();

            // Get the first set of data to determine how many pages exist
            using (WebClient webClient = Util.GetWebClient ()) {
                doc.LoadXml (webClient.DownloadString (url));
            }

            XmlNodeList replies = doc.GetElementsByTagName("Reply");

            foreach (XmlNode reply in replies) {

                p = new Post ();

                p.postId = int.Parse(reply.SelectSingleNode("Id").InnerText);
                p.subject = reply.SelectSingleNode("Subject").InnerText;
                p.body = reply.SelectSingleNode("Body").InnerText;

                list.Add (p);
            }

            return list;
        }
        /// <summary>
        /// Gets the posts associated with this thread
        /// </summary>
        /// <returns>The posts.</returns>
        public ArrayList GetPosts()
        {
            postList = Post.GetPosts(threadId);

            return(postList);
        }