title: How to redirect preserving original referrer field?
body: <p>I have the following PHP redirect script:</p>
  
  <pre><code>if ($country=="IL") { header('Location: http://iquality.itayb.net/index-he.html'); }
  else { header('Location: http://iquality.itayb.net/index-en.html'); }
  </code></pre>
  
  <p>This redirects the user to different pages, according to <code>$country</code>'s value.  The referrer becomes the redirection page itself.</p>
  
  <p>How can I preserve the original referrer field?</p>