<span> 
<form name="form" method="get" action="{@url}"> 
  <input type="text" name="keyword" size="20" class="form" /> 
  {@category}
  <input type="submit" name="bt" value="{$Lebi_word(10)}" class="button" /> 
  <input type="hidden" name="action" value="news_class" /> 
</form> 
</span>