// French from English
function French() {
	var URLString = new String(location.href);
	var index = URLString.indexOf(".shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + "fr.shtml";
	location.href = URLString;
}

function FrenchURL() {
	var URLString = new String(location.href);
	var index = URLString.indexOf(".shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + "fr.shtml";
	return URLString;
}

// English from French
function English() {
	var URLString = new String(location.href);
	var index = URLString.indexOf("fr.shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + ".shtml";
	location.href = URLString;
}

function EnglishURL() {
	var URLString = new String(location.href);
	var index = URLString.indexOf("fr.shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + ".shtml";
	return URLString;
}

// Spanish from English
function Spanish() {
	var URLString = new String(location.href);
	var index = URLString.indexOf(".shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + "sp.shtml";
	location.href = URLString;
}

function SpanishURL() {
	var URLString = new String(location.href);
	var index = URLString.indexOf(".shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + "sp.shtml";
	return URLString;
}

// English from Spanish
function EnglishS() {
	var URLString = new String(location.href);
	var index = URLString.indexOf("sp.shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + ".shtml";
	location.href = URLString;
}

function EnglishSURL() {
	var URLString = new String(location.href);
	var index = URLString.indexOf("sp.shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + ".shtml";
	return URLString;
}
// French from Spanish
function FrenchS() {
	var URLString = new String(location.href);
	var index = URLString.indexOf("sp.shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + "fr.shtml";
	location.href = URLString;
}

function FrenchSURL() {
	var URLString = new String(location.href);
	var index = URLString.indexOf("sp.shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + "fr.shtml";
	return URLString;
}
// Spanish from French
function SpanishF() {
	var URLString = new String(location.href);
	var index = URLString.indexOf("fr.shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + "sp.shtml";
	location.href = URLString;
}

function SpanishFURL() {
	var URLString = new String(location.href);
	var index = URLString.indexOf("fr.shtml");
	URLString = URLString.substr(0,index);
	URLString = URLString + "sp.shtml";
	return URLString;
}