how to display magento top responsive menu externally ?
i am using this code
<?php
require_once('app/Mage.php'); //Path to Magento
umask(0);
Mage::app();
$_layout = Mage::getSingleton('core/layout');
$_block = $_layout->createBlock('catalog/navigation')->setTemplate('catalog/navigation/top.phtml');
echo $_block->toHtml();?>
and calling it through an external php file but it only displays the markup for large screen menu not the mobile screen markup ...... can any body help ...... thanks in advance