function editAction()
 {
     $this->loadLayout();
     $this->_setActiveMenu('vaf');
     if ($this->getRequest()->getParam('message')) {
         $finder = new VF_Note_Finder();
         $id = $this->getRequest()->getParam('id');
         $message = $this->getRequest()->getParam('message');
         $finder->update($id, $message);
         $block = $this->getLayout()->createBlock('adminhtml/manage', 'vafnote');
         $block->setTemplate('vf/vafnote/manage.phtml');
         $this->_addContent($block);
         $this->renderLayout();
         return;
     }
     $block = $this->getLayout()->createBlock('adminhtml/edit', 'vafnote');
     $block->id = $this->getRequest()->getParam('id');
     $block->setTemplate('vf/vafnote/edit.phtml');
     $this->_addContent($block);
     $this->renderLayout();
 }