now = new Date(),hour = now.getHours()
if (hour<06) {document.write("你好！今天是：")}
else if (hour<08) {document.write("你好！今天是：")}
else if (hour<12) {document.write("你好！今天是：")}
else if (hour<14) {document.write("你好！今天是：")}
else if (hour<17) {document.write("你好！今天是：")}
else if (hour<22) {document.write("你好！今天是：")}
else {document.write("你好！今天是：")}

var enabled = 0; today = new Date();
var day; var date;
if(today.getDay()==0) day = "星期日"
if(today.getDay()==1) day = "星期一"
if(today.getDay()==2) day = "星期二"
if(today.getDay()==3) day = "星期三"
if(today.getDay()==4) day = "星期四"
if(today.getDay()==5) day = "星期五"
if(today.getDay()==6) day = "星期六"
document.fgColor = "5e5e5e";
date = (today.getYear()) + "年" + (today.getMonth() + 1 ) + "月" + today.getDate() + "日&nbsp;" + day +"";
document.write(date);