/*http://dqn.sakusakutto.jp/2008/03/javascriptcss0314.html*/

function show1e(){
	english1.style.display="block";
	japanese1.style.display="none";
	bten1.style.color="#cccccc";
	btjp1.style.color="#ff0000";
}

function show1j(){
	english1.style.display="none";
	japanese1.style.display="block";
	bten1.style.color="#ff0000";
	btjp1.style.color="#cccccc";
}


function show2e(){
	english2.style.display="block";
	japanese2.style.display="none";
	bten2.style.color="#cccccc";
	btjp2.style.color="#ff0000";
}

function show2j(){
	english2.style.display="none";
	japanese2.style.display="block";
	bten2.style.color="#ff0000";
	btjp2.style.color="#cccccc";
}


function show3e(){
	english3.style.display="block";
	japanese3.style.display="none";
	bten3.style.color="#cccccc";
	btjp3.style.color="#ff0000";
}

function show3j(){
	english3.style.display="none";
	japanese3.style.display="block";
	bten3.style.color="#ff0000";
	btjp3.style.color="#cccccc";
}