private String readURL(String url)
    {
 	   URL myuri;
		   try { myuri = new URL(url);	}
		   catch (MalformedURLException e) {e.printStackTrace();return null;}
 	
        BufferedReader in;
		   try   { in = new BufferedReader( new InputStreamReader( myuri.openStream())); }
		   catch (IOException e) { e.printStackTrace(); return null; }

 	   String inputLine;
 	   String acc="";

 	   try {
			
 		   while ((inputLine = in.readLine()) != null)
			   //System.out.println(inputLine);
 			   acc+=inputLine+"\n";
			
			   in.close();
			
		    } catch (IOException e) { e.printStackTrace(); return null;}

 	   return acc;
    }//private String readURL(String url)