I have a problem with pagenition pls help

Code:

&lt;?php

if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/*

All Copyrights reserved.

Programmer information 

Name : Fahad Salim Alrahbi

Location: Sultanate of Oman - Muscat

Email : [email protected]

Tel : +968 98985262

*/



class showq extends CI_Controller{

    

    

    function viewv(){

        $this->load->library('pagination');

        

        $config['base_url'] = 'http://localhost/cic/showq/viewv';

        $config['total_rows'] =$this->db->get('topic')->num_rows();

       

        $config['per_page'] = 4; 

        $config['num_links']=5;

        $config['first_link'] = 'Start';

        $config['last_link'] = 'End';

        $config['prev_link'] = 'Back';

         

    

        $this->pagination->initialize($config); 

       

        $s=$this->db->get('topic',$config['per_page'],$this->uri->segment(3)); 

         foreach($s->result() as $datar){

            

            $row[]=$datar;

         }      

        $this->parser->assign('pages',$this->pagination->create_links());

        $this->parser->assign('row',$row);

        $this->parser->parse('showq.tpl');

    }

}

?&gt;

Code:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

&lt;html xml:lang="en" lang="en"&gt;



&lt;head&gt;

 &lt;meta http-equiv="content-type" content="text/html; charset=UTF-8" /&gt;

 &lt;meta name="author" content="PHPDes7" /&gt;



 &lt;title&gt;View data &lt;/title&gt;

&lt;/head&gt;



&lt;body&gt;



{section name='idx' loop=$row}



{$row[idx]->id}| {$row[idx]->topic} <br />



{/section}



<br />



{$pages}















&lt;/body&gt;

&lt;/html&gt;

Code:

&lt;?php

if ( ! defined('BASEPATH')) exit('No direct script access allowed');

/*

All Copyrights reserved.

Programmer information 

Name : Fahad Salim Alrahbi

Location: Sultanate of Oman - Muscat

Email : [email protected]

Tel : +968 98985262

*/



class showq extends CI_Controller{

    

    

    function viewv(){

        $this->load->library(array('pagination','form_validation'));   // don't forget to load form_validation lib

        

        $config['base_url'] = 'http://localhost/cic/showq/viewv';

        $config['total_rows'] =$this->db->get('topic')->num_rows();

       

        $config['per_page'] = 4; 

        $config['num_links']=5;

        $config['first_link'] = 'Start';

        $config['last_link'] = 'End';

        $config['prev_link'] = 'Back';

        

        // Set the $page to be 0 if the number in the URI is crap

        $page = !$this->form_validation->is_natural($this->uri->segment(3)) ? 0 : $this->uri->segment(3);

     

        

    

        $this->pagination->initialize($config); 

       

        $s=$this->db->get('topic',$config['per_page'],$page); 

         foreach($s->result() as $datar){

            

            $row[]=$datar;

         }      

        $this->parser->assign('pages',$this->pagination->create_links());

        $this->parser->assign('row',$row);

        $this->parser->parse('showq.tpl');

    }

}

?&gt;