private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            webBrowser1.ScriptErrorsSuppressed = true;
            if (webBrowser1.Url.ToString() == facebook + "login.php")
            {
                webBrowser1.Navigate(facebook);
            }

            if (webBrowser1.Url.ToString().Contains("friendbook") && pageNumber < 15)
            {
                foreach (HtmlElement el in webBrowser1.Document.GetElementsByTagName("a"))
                {
                    if (el.GetAttribute("target") == "_new")
                    {
                        arrlist.Add(el.GetAttribute("href"));
                    }
                }
                pageNumber++;
                string[] kelime = { pageNumber.ToString() };
                MyInvokeScript("searchpeople", kelime);
            }
        }