<?php 
   defined('C5_EXECUTE') or die("Access Denied.");
   $aBlocks = $controller->generateNav();
   $c = Page::getCurrentPage();
   echo("<ul class=\"nav\">");
 
   $nh = Loader::helper('navigation');
 
   $isFirst = true;
   foreach($aBlocks as $ni) {
      $_c = $ni->getCollectionObject();
      if (!$_c->getCollectionAttributeValue('exclude_nav')) {
 
         $target = $ni->getTarget();
         if ($target != '') {
            $target = 'target="' . $target . '"';
         }
 
         if ($ni->isActive($c) || strpos($c->getCollectionPath(), $_c->getCollectionPath()) === 0) {
            $navSelected='nav-selected';
         } else {
            $navSelected = '';
         }
 
         $pageLink = false;
 
         if ($_c->getCollectionAttributeValue('replace_link_with_first_in_nav')) {
            $subPage = $_c->getFirstChild();
            if ($subPage instanceof Page) {
               $pageLink = $nh->getLinkToCollection($subPage);
            }
         }
 
         if (!$pageLink) {
            $pageLink = $ni->getURL();
         }
 
         if ($isFirst) $isFirstClass = 'first';
         else $isFirstClass = '';
 
         echo '<li>';
 
         if ($c->getCollectionID() == $_c->getCollectionID()) { 
            echo('<a href="' . $pageLink . '" class="'.$isFirstClass.'" ' . $target . '>' . $ni->getName() . '</a>');
         } else {
            echo('<a href="' . $pageLink . '"  ' . $target . '>' . $ni->getName() . '</a>');
         }   
 
         echo('</li>');
         $isFirst = false;         
      }
   }
 
   echo('</ul>');
?>