function acronym_pass($message)
{
   static $orig, $repl;

   if( !isset($orig) )
   {
      global $db, $board_config;
      $orig = $repl = array();

      $sql = 'SELECT * FROM ' . ACRONYMS_TABLE;
      if( !$result = $db->sql_query($sql) )
      {
         message_die(GENERAL_ERROR, "Couldn't obtain acronyms data", "", __LINE__, __FILE__, $sql);
      }
      
      $acronyms = $db->sql_fetchrowset($result);

      if( count($acronyms) )
      {
         usort( $acronyms, 'acronym_sort' );
      }

      for ($i = 0; $i < count($acronyms); $i++)
      {
         	$orig[] = '#\b(' . phpbb_preg_quote( $acronyms[$i]['acronym'], "/") . ')\b# i';
            $descrip =$acronyms[$i]["description"];
            $acrony =  htmlentities($acronyms[$i]["acronym"], ENT_QUOTES);
            $repl[] = "<a class=acro href=\"lexikon.php?suchwort=". $acrony ."&suchen=1\" onmouseover=\"return overlib('". $descrip ."', STICKY, CAPTION, '". $acrony ."');\" onmouseout=\"return nd();\">" . $acrony . "</a>";
      }
   }
   
   if( count( $orig ) )
   {
      $segments = preg_split( '#(<a class=acro href=\"lexikon.php?suchwort=.+?>.+?</a>|<.+?>)#si' , $message, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);

      $message = '';

      foreach( $segments as $seg )
      {
         if( $seg[0] != '<' && $seg[0] != '[' )
         {
            $message .= str_replace('\"', '"', substr(preg_replace('#(\>(((?>([^><]+|(?R)))*)\<))#eis', "preg_replace(\$orig, \$repl, '\\0')", '>' . $seg . '<'), 1, -1));
         }
         else
         {
            $message .= $seg;
         }
      }
   }
   
   return $message;
}