/**
  * Edit an account
  */
 public function editAction()
 {
     $db = $this->db;
     $id = $this->_getParam('id');
     $account = new AccountsModule($id);
     $form = new Account_Edit($id);
     if ($this->_request->isPost()) {
         if ($form->isValid($_POST)) {
             $account->edit($form->getValues());
             $this->_helper->FlashMessenger('Account edited successfully');
             $this->_redirect($this->view->url(array('module' => 'default', 'controller' => 'account', 'action' => 'viewdetails', 'id' => $id)));
         } else {
             $form->populate($_POST);
             $this->view->form = $form;
         }
     } else {
         $this->view->form = $form;
     }
 }