JS: Gestion multidioma

gistfile1

<script src="lang/en.js" type="text/javascript"></script>
<script src="lang/es.js" type="text/javascript"></script>

<script type="text/javascript">
	var sIdioma = 'en';
	if(localStorage['idioma']) {
		sIdioma = localStorage['idioma'];
	}
	$('#bandera').css('background-image', 'url("img/Flag-' + sIdioma + '.png")');
	$("#text0").html(eval('sText0' + sIdioma));
	$("#text1").html(eval('sText1' + sIdioma));
	$("#text2").html(eval('sText2' + sIdioma));
	$("#text3").html(eval('sText3' + sIdioma));
</script>