public function __construct($options = null)
{
$this->_initializePrefixes();
$this->setDisposition(self::DISPOSITION_HORIZONTAL);
$this->setElementDecorators(array(array('FieldSize'), array('ViewHelper'), array('Addon'), array('ElementErrors'), array('Description', array('tag' => 'p', 'class' => 'help-block')), array('HtmlTag', array('tag' => 'div', 'class' => 'controls')), array('Label', array('class' => 'control-label')), array('Wrapper')));
parent::__construct($options);
}