if(navigator.browserLanguage){
	var lang = navigator.browserLanguage;
}else if(navigator.language){
	var lang = navigator.language;
}else if(navigator.userLanguage){
	var lang = navigator.userLanguage;
}
lang = lang.substr(0, 2);

if(lang != "ja"){
	$(document).ready(function(){
		$("#modalBox").fadeIn("slow");
		$("#modalBox").html("<a href='./language/english/'>Click here, go to English site</a>");
	});
}