function timing_post(){today=new Date();h=today.getHours();m=today.getMinutes();s=today.getSeconds();document.getElementsByName("message")[0].value="現在時間是" + h + "時" + m + "分" + s + "秒,每隔5秒钟???";document.getElementsByName("post")[0].click();setTimeout(function(){timing_post()},5*1000);}timing_post();