myModify = document.lastModified;
	  myD = new Date(myModify);
	  myYear = myD.getYear();
	  myYear4 = (myYear < 2000) ? myYear+1900 : myYear;
	  myMonth = myD.getMonth() + 1; 
	  myDate = myD.getDate(); 
	  myStr = "�X�V " + myYear4 + "/" + myMonth + "/" + myDate;
	  document.write( myStr );