<!--
if (ns4) {

  visible = 'show';

  hidden = 'hide';

} else if (ie4 || ns6) {

  visible = 'visible';

  hidden = 'hidden';

}



function loginTog(menu) {

  if (document.layers) {

    loginPopup = document.layers[menu];

  } else if (document.all) {

    loginPopup = document.all(menu).style;

  } else {
  
    loginPopup = document.getElementById(menu).style;
   
  }

  if (loginPopup.visibility == visible) {

    loginPopup.visibility = hidden;

  } else {

    loginPopup.visibility = visible;

  }

  

}
//-->