<div class="span8 overview-list"> <ul class="span4"> <li><a <?php if(\Request::segment(3)==null): ?> class="active" <?php endif; ?> href="/sporten/<?php echo Str::slug($data->slug1); ?>">Overzicht</a></li> <?php
        for($i=1; $i <= count($data->grouplessons); $i++){
            if(($i % ceil((count($data->grouplessons)+1)/3)==0)&&$i!=0){
                echo '</ul><ul class="span4">';
            }

        ?>
 <li><a <?php if($data->grouplessons[$i-1]->slug==\Request::segment(3)): ?> class="active" <?php endif; ?> href="/<?php echo $data->grouplessons[$i-1]->route; ?>"><?php echo $data->grouplessons[$i-1]->name; ?></a></li> <?php

        }

    ?>
 </ul> </div>