public function init()
 {
     //call the parent init
     parent::init();
     // customize
     $this->getElement('passwd')->setRequired(false);
     $this->getElement('passwdVerify')->setRequired(false);
     $this->getElement('submit')->setLabel('Save User');
 }
 public function init()
 {
     // make sure parent is called!
     parent::init();
     // specialize this form
     $this->removeElement('userId');
     $this->getElement('submit')->setLabel('Register');
     $this->removeElement('role');
 }