function changeLang() {
	var l = this.className;
	if (l=='en') {
		newLang = 'es';
		this.innerHTML = 'View In English'
	} else { 
		newLang = 'en';
		this.innerHTML = 'Ver en español'
	}
	$(newLang).style.display = 'block';
	$(l).style.display = 'none';
	this.className = newLang;
}

window.addEvent('domready', function() {
	if ($('langSwap')) {
		$('langSwap').onclick = changeLang;
		$('es').style.display = 'none';
	}
});