id);
        $name  = $is_favorited ? "unset" : "set";
        $label = $is_favorited ? "Un-Favorite" : "Favorite";
        $html  = "
			".make_form(make_link("change_favorite"))."
			
			
			
			
		";
        return $html;
    }
    public function display_people($username_array)
    {
        global $page;
        $i_favorites = count($username_array);
        $html = "$i_favorites people:";
        reset($username_array); // rewind to first element in array.
        
        foreach ($username_array as $row) {
            $username = html_escape($row);
            $html .= "
$username";
        }
        $page->add_block(new Block("Favorited By", $html, "left", 25));
    }
}