<script type="text/javascript">$.get('/php/ref/index.php?r='+encodeURIComponent(document.referrer));</script>

<div id="ref">Загрузка...</div><script type="text/javascript">$('#ref').load('/php/ref/index.php');</script>

$surl_name = parse_url($surl);

if($ref_name == 'mail'){  
  $text[1][0] = iconv('windows-1251', 'UTF-8', $text[1][0]);  
}