input[type="radio"]
{
	display: none;
}

#langselector
{
	text-align: right;
}

#flag_en:not(:checked) ~ * *:lang(en)
{
	display: none;
}

#flag_en:not(:checked) ~ *:lang(en)
{
	display: none;
}

#flag_ja:not(:checked) ~ * *:lang(ja)
{
	display: none;
}

#flag_ja:not(:checked) ~ *:lang(ja)
{
	display: none;
}