// JScript 文件
var mess1="";
day = new Date( ) 
hr = day.getHours( ) 
if (( hr >= 0 ) && (hr <= 4 )) s
mess1= "深夜好!" 
if (( hr >= 4 ) && (hr < 7)) 
mess1=" 清晨好!" 
if (( hr >= 7 ) && (hr < 12)) 
mess1=" 早上好!" 
if (( hr >= 12) && (hr <= 17)) 
mess1= "下午好!" 
if ((hr >= 17) && (hr <= 23)) 
mess1= "晚上好!" 
document.write("<blink>") 
document.write(mess1) 
document.write("</blink>")