//reloads the window if Nav4 resized
function MM_reloadPage(init) {
  if (init==true) with (navigator) {
    if ((appName=="Netscape") && 
(parseInt(appVersion)==4)) {
      document.MM_pgW=innerWidth;
      document.MM_pgH=innerHeight;
      onresize=MM_reloadPage;
    }
  }
  else if (innerWidth!=document.MM_pgW ||
innerHeight!=document.MM_pgH) history.go(0);
}

MM_reloadPage(true);