hello
i have menu link which i want to break into two lines after come i,e in my menu i have page with tile as teachers,& student and i want to break this title into two lines after coma i e
teachers
&student

i gota code and i have tried it but after inserting the code all my menu has disaapered.the code is

in page.ss
i have written a function as

class Page_Controller extends ContentController {
   
   public function init() {
      parent::init();

      // Note: you should use SS template require tags inside your templates
      // instead of putting Requirements calls here. However these are
      // included so that our older themes still work
      Requirements::themedCSS("layout");
      Requirements::themedCSS("typography");
      Requirements::themedCSS("form");
   }
///MY FUNCTION

function MultiLineTitle($delimiter = ",") {
$title = explode($delimiter, $this->MenuTitle);
foreach($title as $key => $value)
$title[$key] = Convert::raw2xml($value);
return implode("<br />", $title);
}
}

and in navigation.ss
<ul>
   <% control Menu(1) %>   
      <li><a href="$Link" title="Go to the $Title.XML page" class="$LinkingMode"><span>$MultiLineTitle.XML</span></a></li>
   <% end_control %>
</ul>

//have changed $MenuTitle.XML to $MultiLineTitle.XML

thanks you in advnace