switch($vo['top_num']) { case 1:$band='label label-danger'; break; case 2:$band='label label-warning'; break; case 3:$band='label label-success'; break; default:$band=''; }

    Top {$vo.top_num}  #{$vo.name|text}#

    {$vo.intro|default=L('_CHAT_TOGETHER_')|text}
{$topics.html}