function showbars()
{
  if( parseInt(navigator.appVersion) < 4 || navigator.appName != "Netscape" ) return;
  if( window.location.hash == "" && window.pageYOffset == 0 )
    self.scrollTo( 0,1 );
  if( top.menu != 'undefined' )
    if( top.menu.checkbar != 'undefined' )
      setTimeout( top.menu.checkbar, 1, self );
}