KODEN:
<HTML>
<HEAD>
<TITLE>The Portal</TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!-- use this comment tag to hide the enclosed code from old browsers.
//Look for a version of Internet Explorer that supports ActiveX (i.e., one that's
//running on a platform other than Mac or Windows 3.1) or a browser that supports
//the plugin property of the navigator object and that has Flash Player 2.0
//installed.
if ((navigator.appName == "Microsoft Internet Explorer" &&
navigator.appVersion.indexOf("Mac") == -1 && navigator.appVersion.indexOf("3.1") == -1) ||
(navigator.plugins && navigator.plugins["Shockwave Flash"])
|| navigator.plugins["Shockwave Flash 5.0"]){
//Load a pre-defined HTML page with Flash Player in it into the browser window.
window.location='flashed.html';
}
else {
//Load a pre-defined HTML page without Flash Player into the browser window.
window.location='nonflashed.html';
}
// Close the comment tag. -->
</SCRIPT>
</HEAD>
<BODY>
<CENTER>
<H3><A HREF="flashed.html">See the Flashed Site</A><BR>
<FONT SIZE=3>requires <A HREF="
http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash">Flash Player</A></FONT></H3>
<H3><A HREF="nonflashed.html">See the unFlashed Site</A></H3>
</CENTER>
</BODY>
</HTML>
understøttes både af Nescape, og Microsoft internet explorer, 4+ mener jeg.
Så laver du to sider:
'flashed.html' på denne skriver du: du har flash-instaleret
'nonflashed.html' du har ikke flash-instaleret download på det macromedia.com
