today=new Date();
    function initArray(){
    this.length=initArray.arguments.length
    for(var i=0;i<this.length;i++)
    this[i+1]=initArray.arguments[i]  }
    var d=new initArray(
     "星期日",
     "星期一",
     "星期二",
     "星期三",
     "星期四",
     "星期五",
     "星期六");
    document.write(""+
     today.getYear(),"年",
     today.getMonth()+1,"月",
     today.getDate(),"日",
     d[today.getDay()+1] +"，");
	 now = new Date(),hour = now.getHours()
if(hour < 6){document.write("凌晨好!祝您身体健康!")}
else if (hour < 9){document.write("早上好!祝您身体健康!")}
else if (hour < 12){document.write("上午好!祝您身体健康!")}
else if (hour < 14){document.write("中午好!祝您身体健康!")}
else if (hour < 17){document.write("下午好!祝您身体健康!")}
else if (hour < 19){document.write("傍晚好!祝您身体健康!")}
else if (hour < 22){document.write("晚上好!祝您身体健康!")}
else {document.write("夜里好!请注意身体哦！")}