var how_many_ads =6;
var now = new Date();
var sec = now.getSeconds();
var ad = sec % how_many_ads;
ad +=1;
var now=new Date();var day_of_week=now.getDay();var day_of_month=now.getDate();var month=now.getMonth();var year=now.getYear();var rq="";month++;
rq=year+"年"+month+"月"+day_of_month+"日"+"(";if(day_of_week==0)
rq+="星期日";if(day_of_week==1)
rq+="星期一";if(day_of_week==2)
rq+="星期二";if(day_of_week==3)
rq+="星期三";if(day_of_week==4)
rq+="星期四";if(day_of_week==5)
rq+="星期五";if(day_of_week==6)
rq+="星期六";
rq+=")";