Undefined $db

[eluser]akien[/eluser]
I did your advice but it display nothing but anyway I already solve my problem by doing the simple.

Code:

if(isset($_POST['submit'])):
     //condition
endif;

And I declare my variable with.

Code:

$date_from = $this->input->post('dfrom')

Thanks a lot InsiteFX. Your help did something big on my code. Thanks again.