// JavaScript Document
function changeIdiom(idioma)
{
	url = window.location;
	url = url.toString();
	var flag = false;
	
	if (url.indexOf("?") == -1)	
		prefix = "?"
	else
		prefix = "&"	
		
	if (url.indexOf("lang=es") != -1){
		url = url.replace("&lang=es", "");
		url = url.replace("?lang=es", "");
		flag = true;
	}
	else if (url.indexOf("lang=en") != -1){
		url = url.replace("&lang=en", "");
		url = url.replace("?lang=en", "");
		flag = true;		
	}
	else if (url.indexOf("lang=ca") != -1){
		url = url.replace("&lang=ca", "");
		url = url.replace("?lang=ca", "");
		flag = true;		
	}
	else if (url.indexOf("lang=fr") != -1){
		url = url.replace("&lang=fr", "");
		url = url.replace("?lang=fr", "");
		flag = true;		
	}
		
	url = url + prefix + "lang=" + idioma;
	window.location = url;
}

function idiomaIlumina(idioma){
	if (document.getElementById(idioma)!=null){
		document.getElementById(idioma).style.display = "none";
	}
}