// index.php:
<?php
  include('common.inc.php');
  XHTMLHeader() 
?>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title><?php echo $title; ?></title>
  </head>
  <body>

// common.inc.php:
<?php
  session_start();
  //All languages that are available
  $lang = array ('en', 'de');  
  //Determines the Browser language and compares it to the available langauges, if the language isn't available choose english
  if (!isset($_SESSION['userlang']))
  {
    $language = getenv('HTTP_ACCEPT_LANGUAGE');
    if ($language != '')
    {
      $language = substr($language, 0, 2);
    } else {
      $language = 'en';
    }
    $langcode = 0;
    for ($i = 1; $i <= sizeof($lang); $i++)
    {
      if ($lang[$i] == $language)
      {
        $langcode = $i;
        last;
      }
    }
    $_SESSION['user_lang'] = $langcode;
  }   
  //Include the chosen localication
  include($lang[$_SESSION['user_lang']].'/translation.inc.php');  

  //Header for all XHTML files
  function XHTMLHeader() 
  {
    echo '<?xml version="1.0" encoding="ISO-8859-1" ?>'."\n";
    echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"'."\n";
    echo '       "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'."\n";
  } 
?>

// translation.inc.pp:
<?php
  $title = 'Creative Commons Media on your iPhone';
?>