javascript发表评论或者留言时的展开效果

biyuan给大家拜年了! body { margin:20px; background:#c72c02; color:#ffffff; font-size:12px; font-family:verdana; } fieldset { width:300; border:1px dashed #ffffff; } legend { width:150px; border:1px dashed #ffffff; background-color:#c72c02; font-weight:bold;