下橫幅:</br><table><tr><td class="a">間隔時間(秒):</td><td><textarea rows="1" class="a" maxlength="3" autocomplete="off" name="banner__timer_textarea" onkeypress="textarea__timer_keypressed(event);"></textarea></td></tr></table><textarea rows="1" class="b" name="banner__textarea" onkeypress="textarea__keypressed(event);"></textarea></div><div style="clear: both;"><button onclick="banner__delete_button()" class="a">刪除</button></div><div style="clear: both;"><button onclick="banner__add_button()" class="b" style="float: right;">+</button></div>