function getsec(){
mydate= new Date()
myweekday=mydate.getDay()
if(myweekday == 0)
weekday=" 星期日 ";
else if(myweekday == 1)
weekday=" 星期一 ";
else if(myweekday == 2)
weekday=" 星期二 ";
else if(myweekday == 3)
weekday=" 星期三 ";
else if(myweekday == 4)
weekday=" 星期四 ";
else if(myweekday == 5)
weekday=" 星期五 ";
else if(myweekday == 6)
weekday=" 星期六 ";
yea1=mydate.getYear()
mon1=mydate.getMonth()
mon1++;
day1=mydate.getDate()
document.getElementById("sec").innerHTML="　　　欢迎进入中华预测学网！今天是"+yea1+"年"+mon1+"月"+day1+"日"+weekday+"　";
}
getsec();