function show_now_date(){
	//以下是年月日星期显示
	tmpDate=new Date();date=tmpDate.getDate();month=tmpDate.getMonth()+1;year=tmpDate.getYear();document.write(year);document.write("年");document.write(month);document.write("月");document.write(date);document.write("日");document.write(" ");myArray=new Array(6);myArray[0]="星期日 "
	myArray[1]="星期一 "
	myArray[2]="星期二 "
	myArray[3]="星期三 "
	myArray[4]="星期四 "
	myArray[5]="星期五 "
	myArray[6]="星期六 "
	weekday=tmpDate.getDay();if(weekday==0|weekday==6)
	{document.write(myArray[weekday])
	}else
	{document.write(myArray[weekday])
	};
}