15  private $retv;    variable in action_plugin_tocselect
60                  if($this->retv) {
61                    echo $this->retv;
78         $this->retv = "";
86          $this->retv .=  "<UL class='tocsel_li1'>$up\n";
93             $this->retv .= "</UL>\n";
96         $this->retv .=  "</UL>\n";
99         $this->retv .=  "</UL>\n";
109               $this->retv .= "<UL>\n";             
113               $this->retv .= "</UL>\n";
117             $this->retv .=    '<li>' . $this->format_link($h['title'], $h['hid'],$id) . "</li>\n";
129                 if($this->ul_open> 0) $this->retv .="\n" .'<li class="ihidden">'; 
135                  if($this->ul_closed> 0) $this->retv .="</li>\n";