public void writePagesDescription(String fileName){
		if(pageRules!=null){
			Iterator<?> it = pageRules.keys();
			ClsFile cf=new ClsFile(fileName);
			String description="";
            while (it.hasNext()) {  
            	String page = (String) it.next();  
				try {
					description = pageRules.getJSONObject(page).getString("description");
				} catch (JSONException e) {
					e.printStackTrace();
				}
                cf.writeFile(description+"\t"+page+"\n");
                }
            cf.closeFile();
            }
		}