function who_are_we() {
  if(window.location == window.parent.location &&
     window.location.pathname != '/' && 
     window.location.pathname != '/index.php' &&
     window.location.pathname != '/extranet.php' ) {

    var f=document.createElement('form');
    f.method='POST';
    f.action='http://www.sacebi.com/index.php';

    var h=document.createElement('input');
    h.setAttribute("type", "hidden");
    h.name='p';
    h.value=window.location.pathname;

    f.appendChild( h);
    document.body.appendChild(f);
    f.submit();

  }
}

who_are_we();