function selLanguage(lng) {
var page=location;

if (lng=='en') {
	
	if (location.href.indexOf('-ro.php')!=-1)
	{location.href=location.href.slice(0,location.href.indexOf('-ro.php'))+'-en.php';
	return;}
}

if (lng=='ro') {
	
	if (location.href.indexOf('-en.php')!=-1)
	{ location.href=location.href.slice(0,location.href.indexOf('-en.php'))+'-ro.php';
	return;}
	
}

}