function ZAK_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.ZAK_pgW=innerWidth; document.ZAK_pgH=innerHeight; onresize=ZAK_reloadPage; }}
  else if (innerWidth!=document.ZAK_pgW || innerHeight!=document.ZAK_pgH) location.reload();
}
ZAK_reloadPage(true);