function submitForm(language,altURL){
	//Language = 遷移したい言語コード expect:language=english or language=japanese
	//altURL = 遷移できなかった場合の代用URL
	var lanARRAY;//array of language split result
	var lan_code;//array[1] expect:english,japanese,eng,jp
	language = language.replace(/(^\s+)|(\s+$)/g, "");
	//Formのアクション指定
	if(language != null && language != ""){
		lanARRAY = language.split("language=");
		lan_code = lanARRAY[1];
		if(lan_code == null && lan_code == ''){
			document.bridge.action = "/switch_en.html";
		}else if(lan_code.indexOf("en",0) != -1 || lan_code == "english"){
			document.bridge.action = "/switch_en.html";
		}else if(lan_code.indexOf("jp",0) != -1 || lan_code == "japanese"){
			document.bridge.action = "/switch_jp.html";
		}else{
			document.bridge.action = "/switch_en.html";
		}
	}else{ //default = english
		document.bridge.action = "/switch_en.html";
	}
	//altURLをHIDDENに設定
	var urlARRAY;//array of alternative URL split
	var url_path;//array[1] expect:/english/index.html or http://www.kddi.com
	altURL = altURL.replace(/(^\s+)|(\s+$)/g, "");

	if(altURL != null && altURL != ""){
		urlARRAY = altURL.split("altURL=");
		url_path = urlARRAY[1];
		if(url_path != null && url_path != ''){
			document.getElementById("alt").value = url_path;
		}else{
			document.getElementById("alt").value = "";
		}
	}else{
		document.getElementById("alt").value = "";
	}
    document.bridge.submit();//submit
    return false;
}