var lang = browserLanguage();
var ref = document.referrer;

var url = location.href;
var file = url.substring(url.lastIndexOf('/', url.length) + 1, url.length);

if(lang != "ja"){
	if(ref){
		if(!ref.match(/inmyroom\.jp|origin-support\.net/)){
			if(file == ""){
				location.replace('e_index.html');
			}else{
				location.replace('e_' + file);
			}
		}
	}
}

function browserLanguage() {
	try {
		return (navigator.browserLanguage || navigator.language || navigator.userLanguage).substr(0,2)
	}catch(e) {
		return undefined;
	}
}