/**
  * Main Grid view for Transactional Email Templates
  * Overwritten to show Bronto Templates
  *
  * @return null
  */
 public function indexAction()
 {
     if (!Mage::helper('bronto_email')->isEnabledForAny()) {
         return parent::indexAction();
     }
     $this->_title($this->__('System'))->_title($this->__('Transactional Emails'));
     Mage::getSingleton('adminhtml/session')->setPostRedirect('*/*/');
     if ($this->getRequest()->getQuery('ajax')) {
         $this->_forward('brontoGrid');
         return false;
     }
     $this->loadLayout();
     $this->_setActiveMenu('system/email_template');
     $this->_addBreadcrumb(Mage::helper('adminhtml')->__('Bronto Transactional Emails'), Mage::helper('adminhtml')->__('Bronto Transactional Emails'));
     $this->_addContent($this->getLayout()->createBlock('bronto_email/adminhtml_system_email_template', 'template'));
     $this->renderLayout();
     return $this;
 }