HTML quickform several forms

Hi there! I can use quickform as a stand alone web page but when I try to integrate it with another page it fails. This script is suppose to show a form when index.php?action=insert and then process it after done is clicked. no form or no result should be shown if the page is accessed the normal way. Been looking through several tutorials but none of them cover this.. Thankful for any help Oscar [code] $form = new HTML_QuickForm('input'); //take care of actions on this page if (isset($_GET['action'])) { //insert a post

       if ($_GET['action'] == 'insert') {                       $form->addElement('header', null, 'add post');
               $form->addElement('text', 'mupp', 'Title (en)', array('size' => 50, 'maxlength' => 255));
               $form->addElement('submit', null, 'Send');
       }

} if ($form->validate())

       print_r($form->exportValue('mupp'));

else

       $form->display();