Am I loading a class twice?

[eluser]umefarooq[/eluser]
[quote author="nuwanda" date="1286453542"]Further, all I do in the constructor of every controller for admin pages is:

Code:

if(!$this->user->is_admin()){
  redirect to non-admin
}

[/quote]

no need to put even this code in every controller constructor you can put in your MY_Controller or create one Admin_Controller and extend your all admin controller with this and put this code in your parent class constructor and it will be called first every time