Pagination

[eluser]Unknown[/eluser]
Hello can anybody help me with pagination

How to make the pagination link like here http://codeigniter.com/news/ (http://codeigniter.com/news/P10/) or here http://derekallard.com/.

Code:

// cut from route.php and config.php

$route['default_controller'] = "blog";
$config['base_url'] = "http://localhost/";

Code:

// controller/blog.php
function index()
        {
            $config['base_url'] = base_url().'/blog/index/';
            $config['total_rows'] = $this->db->count_all('records');
            $config['per_page'] =  5;  
            $config['num_links'] = 4;    
            $config['uri_segment'] = 3;  
                        $this->pagination->initialize($config);
            $data['pager']=$this->pagination->create_links();

// http://localhost/blog/index/2
        }