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        private static string GetWebPage(string page)
        {
            string data;
            try
            {
                HttpWebRequest site = (HttpWebRequest)WebRequest.Create(page);
                HttpWebResponse response = (HttpWebResponse)site.GetResponse();
                Stream dataStream = response.GetResponseStream();
                StreamReader read = new StreamReader(dataStream);
                data = read.ReadToEnd();
            }
            catch(System.Net.WebException)
            {
                data = "NULL";
                throw;
            }
            return data;
        }