css 'current' entry missed in submenu

[Belletage]

hey,

I hold two menu-points beside,
they are subpoints of an unvisible point 'portrait'


and from this code

Code:

<ul class="nav">
get_i18n_navigation('portrait', $minlevel=1, $maxlevel=1 ,$show=I18N_SHOW_PAGES);
</ul>

I always get just

Code:

<nav>
<ul class="nav">
<li class="vita portrait"><a href="http:.../index.php?id=vita" title="Vita">Vita</a></li>
<li class="contact portrait"><a href=".../index.php?id=contact" title="Contact">Contact</a></li>
</ul>
</nav>  

what doesn't give a "current" or "current open",
so no way to hightlight the active menu-entry in a dynamic style?
May be I've just to use a fix link with a php-entry for css?


(when I use 'return_page_slug(FALSE)' instead 'portrait', I get the css 'currentpath',
but when I leave this portrait-menu-point, my fix portrait-points are gone/not accessible anymore, because 'portrait' is unvisible)


bell