function openWin(url){
	var subWin = window.open(url, '_blank');
	subWin.focus();
	return false;
}



function copyRight(){
	document.getElementById('cr').innerHTML = 'Copyright © 2010 Shiratorikai all rights reserved.';
}

function addEvent(elm,listener,fn){
	try{
		elm.addEventListener(listener,fn,false);
	}catch(e){
		elm.attachEvent("on"+listener,fn);
	}
}

	addEvent(window,"load",function(){copyRight()});