session_start(); ?> if(isset($_GET['lang'])){ switch($_GET['lang']){ case 1:$_SESSION['lang']=1; break; case 2:$_SESSION['lang']=2; break; case 3:$_SESSION['lang']=3; break; default:$_SESSION['lang']=1; break; } } if(!isset($_SESSION['lang']) || $_SESSION['lang']==""){ $_SESSION['lang']=1; } ?> include('common/trad_'.$_SESSION['lang'].'.php'); ?>