// create date 2007.06.01 y.kakui
// mainte date 2007.07.03 y.kakui
nowyear=new Date();
thisyear=nowyear.getFullYear();

if ( thisyear == 2002 ) { fromyear = "";}
else { fromyear = "2002-";}

document.write("<center> Copyright &copy; " + fromyear + thisyear + " Koken Elementary School. All rights reserved.</center>")