page,'nav')))
		$a->page['nav'] = '';
	/**
	 * Placeholder div for popup panel
	 */
	$a->page['nav'] .= '
' ;
	/**
	 *
	 * Our network is distributed, and as you visit friends some of the 
	 * sites look exactly the same - it isn't always easy to know where you are.
	 * Display the current site location as a navigation aid.
	 *
	 */
	$a->page['nav'] .= '' . substr($a->get_baseurl(),strpos($a->get_baseurl(),'//') + 2 ) . '
';
	/**
	 * Display login or logout
	 */
	if(local_user()) {
		$a->page['nav'] .= '' . t('Logout') . "\r\n";
	}
	else {
		$a->page['nav'] .= '' . t('Login') . "\r\n";
	}
	$a->page['nav'] .= "\r\n";
	/**
	 * "Home" should also take you home from an authenticated remote profile connection
	 */
	$homelink = ((x($_SESSION,'visitor_home')) ? $_SESSION['visitor_home'] : '');
	if(($a->module != 'home') && (! (local_user()))) 
		$a->page['nav'] .= '' . t('Home') . "\r\n";
	if(($a->config['register_policy'] == REGISTER_OPEN) && (! local_user()) && (! remote_user()))
		$a->page['nav'] .= '' 
			. t('Register') . "\r\n";
	if(strlen($a->apps)) {
		$a->page['nav'] .= '' . t('Apps') . "\r\n";
	}
	$a->page['nav'] .= '' . t('Search') . "\r\n";
	$gdirpath = 'directory';
	if(strlen(get_config('system','singleuser'))) {
		$gdir = dirname(get_config('system','directory_submit_url'));
		if(strlen($gdir))
			$gdirpath = $gdir;
	}
	$a->page['nav'] .= '' . t('Directory') . "\r\n";
	/**
	 *
	 * The following nav links are only show to logged in users
	 *
	 */
	if(x($_SESSION,'uid')) {
		$a->page['nav'] .= '' . t('Network') 
			. '' . "\r\n";
		$a->page['nav'] .= '' 
			. t('Home') . '' . "\r\n";
		/* only show friend requests for normal pages. Other page types have automatic friendship. */
		if($_SESSION['page_flags'] == PAGE_NORMAL) {
			$a->page['nav'] .= '' . t('Notifications') 
				. '' . "\r\n";
		}
		$a->page['nav'] .= '' . t('Messages') 
			. '' . "\r\n";
		
		$a->page['nav'] .= '' . t('Settings') . "\r\n";
		$a->page['nav'] .= '' . t('Profiles') . "\r\n";
		$a->page['nav'] .= '' . t('Contacts') . "\r\n";
		
	}
	$a->page['nav'] .= "\r\n\r\n";
	/**
	 *
	 * Provide a banner/logo/whatever
	 *
	 */
	$banner = get_config('system','banner');
	if($banner === false) 
		$banner .= '
Friendika';
	$a->page['nav'] .= '' . $banner . '';
	call_hooks('page_header', $a->page['nav']);
}