15  private $retv;    variable in action_plugin_tocselect
60                  if($this->retv) {
61                    echo $this->retv;
79         $this->retv = "";
87          $this->retv .=  "<UL class='tocsel_li1'>$up\n";
94             $this->retv .= "</UL>\n";
97         $this->retv .=  "</UL>\n";
100         $this->retv .=  "</UL>\n";
110               $this->retv .= "<UL>\n";             
114               $this->retv .= "</UL>\n";
118             $this->retv .=    '<li>' . $this->format_link($h['title'], $h['hid'],$id) . "</li>\n";
130                 if($this->ul_open> 0) $this->retv .="\n" .'<li class="ihidden">'; 
136                  if($this->ul_closed> 0) $this->retv .="</li>\n";