Joomla 1.5 rel nofollow

1. modify file: /modules/mod_mainmenu/helper.php on line 362
replace line

$data = '<a href="'.$tmp->url.'">'.$image.$tmp->name.'</a>';

width

if(strpos($iParams->get('pageclass_sfx'),'nofollow') !== false) {
    $data = '<a href="'.$tmp->url.'" rel="nofollow">'.$image.$tmp->name.'</a>';
      } else {
    $data = '<a href="'.$tmp->url.'">'.$image.$tmp->name.'</a>';
   }

2. modify file: /modules/mod_mainmenu/tmpl/default.php - > comment line 75
//$node->removeAttribute('rel');
3.edit menu item - Parameters System‎- page class suffix - noffolow