static protected String getHtml(String suf) {

		URL url;
		InputStream is;
		InputStreamReader isr;
		BufferedReader r;
		String str = "";
		String nl = "";

		try {
			url = new URL(suf);
			is = url.openStream();
			isr = new InputStreamReader(is);
			r = new BufferedReader(isr);
			do {
				nl = r.readLine();
				if (nl != null) {
					nl = nl.trim() + " ";
				}
				str += nl;
			} while (nl != null);
		} catch (MalformedURLException e) {
			System.out.println("Must enter a valid URL");
		} catch (IOException e) {
			// System.out.println( "IO error getting  html data for site :  " +
			// suf);
		}
		return str;
	}