if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  document.write('<link rel="stylesheet" type="text/css" href="3rddoor.css">');
}
if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4)) {
    document.tags.body.margins(-3);
    document.tags.body.backgroundColor="white";
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    document.classes.navbar.all.fontSize="10pt";
    document.classes.navbar.all.textDecoration="none";
    document.classes.navbar.all.color="white";
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    document.classes.copyright.all.fontSize="8pt";
    document.classes.copyright.all.textAlign="center";
    document.classes.copyright.all.color="black";
    document.classes.menu.all.visibility="hide";
    document.classes.menu.all.borderWidths(1);
    document.classes.menu.all.borderColor="#A0A0A0";
    document.classes.menu.all.borderStyle="solid";
    document.classes.menu.all.backgroundColor="white";
    document.classes.menu.all.paddingTop="0";
    document.classes.menu.all.paddingBottom="0";
    document.classes.menu.all.paddingLeft="0";
    document.classes.menu.all.paddingRight="0";
    document.classes.menulink.all.fontSize="8pt";
    document.classes.menulink.all.textDecoration="none";
    document.classes.menulink.all.color="black";
    document.classes.menulink.all.fontFamily="arial,helvetica,sans-serif";
    document.classes.menulink.all.textIndent="5px"
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    document.classes.welcome.all.fontWeight="bold";
    document.classes.welcome.all.color="#FFFFFF";
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    document.classes.valuable.all.color="blue";
}