function y2k(number){return(number<1000)?number+1900:number;}
function dispdate(){
var now=new Date();
var dd=now.getDate(),mt=now.getMonth()+1,yy=y2k(now.getYear()),weekVal=now.getDay();
if(weekVal==0) msg1="星期日";
else if(weekVal==1)msg1="星期一";
else if(weekVal==2)msg1="星期二";
else if(weekVal==3)msg1="星期三";
else if(weekVal==4)msg1="星期四";
else if(weekVal==5)msg1="星期五";
else if(weekVal==6)msg1="星期六";
document.write(yy+"年"+mt+"月"+dd+"日 "+msg1);
}