function changeLang() {
	var lang = readCookie('language');
	if (lang == 'fr') {
		lang = 'en';
	} else {
		lang = 'fr';
	}
	document.cookie = 'language='+lang+'; path=/';
	window.location.reload();
}
function getLanguage() {
	var lang = readCookie('language');
	if (lang == 'fr') {
		document.write('English');
	} else {
		document.write('Francais');
	}
}
function getLangCode() {
	var lang = readCookie('language');
	if (lang == 'fr') {
		document.write('en');
	} else {
		document.write('fr');
	}
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0)	return c.substring(nameEQ.length,c.length);
	}
	return null;
}