[cagatayh]

I think there is nothing to do in this file.

/**
* Returns the HTML for the navigation breadcrumb in the navbar
*
* This function will also set the GLOBAL $pagetitle to equal whatever is the last item in the navbits
*
* @param	array	Array of link => title pairs from which to build the link chain
*
* @return	string
*/
function construct_navbits($nav_array)
{
	global $pagetitle, $stylevar, $vbulletin, $vbphrase, $show;

	$code = array(
		'breadcrumb' => '',
		'lastelement' => ''
	);

	$lastelement = sizeof($nav_array);
	$counter = 0;

	if (is_array($nav_array))
	{
		foreach($nav_array AS $nav_url => $nav_title)
		{
			$pagetitle = $nav_title;

			$elementtype = (++$counter == $lastelement) ? 'lastelement' : 'breadcrumb';
			$show['breadcrumb'] = ($elementtype == 'breadcrumb');

			if (empty($nav_title))
			{
				continue;
			}

			$skip_nav_entry = false;
			($hook = vBulletinHook::fetch_hook('navbits')) ? eval($hook) : false;
			if ($skip_nav_entry)
			{
				continue;
			}

			eval('$code["$elementtype"] .= "' . fetch_template('navbar_link') . '";');
		}
	}

	($hook = vBulletinHook::fetch_hook('navbits_complete')) ? eval($hook) : false;

	return $code;
}