Found solution for browsing images with php

global $HTTP_POST_VARS, $HTTP_GET_VARS;
  if (!isset($_SERVER))
  {  
     $_GET    = &$HTTP_GET_VARS;
     $_POST    = &$HTTP_POST_VARS;
  }  

  if ( !isset( $_GET['Command'] ) || !isset( $_GET['Type'] ) || !isset( $_GET['CurrentFolder'] ) ) return;