_ >   19 19 $pathtoroot = "";
  20 20 if(!strlen($pathtoroot))
  21 21 {
< >   22     //$path=dirname(realpath($_SERVER['SCRIPT_FILENAME']));PATH_TRANSLATED
  23     $path=dirname(realpath($_SERVER['PATH_TRANSLATED']));
    22   $path=dirname(realpath($_SERVER['SCRIPT_FILENAME']));
    23   //$path=dirname(realpath($_SERVER['PATH_TRANSLATED']));
< _   24 24   if(strlen($path))
  25 25   {
  26 26     /* determine the OS type for path parsing */