[solved]Backspace key problem while surfing (new noob inside).

[eluser]Asshai[/eluser]
Hi people.

First of all, I apologize for my english. I'm a student of Computer Science and after learning a basic php and mysql, I'm trying to get my first Codeigniter web app working.

So, this is an example of my 'domain.com/home' controller/class called 'Home':

Code:

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Home extends CI_Controller {

/**
  * Class Home
  *
  * Main page of lesenpixel.com
  */
  
public function __construct(){
        
     parent::__construct();
    
     session_start();
     $data['content'] = 'home';
  $this->load->view('template', $data);
  
    }
  
public function index(){

}
}
/* End of file home.php */
/* Location: ./application/controllers/home.php */

I've got another 3 like this one, for a navigation menu: Home - About - Services - Contact

The problem is while surfing arround by pressing the 'backspace' key instead of using the nav menu, I'm getting a 404 error. With the nav menu or refreshing the page works. But not with the 'backspace key'.

Any help will be appreciated.

Cheers.