publishing different caledars on the interne

[Ruud Stam]

Hi there,

I'm using Outlook 2007 to publish my calendar on the net, so that I can
share it with my colleague, and use it myself if I have forgotten my pda
again
Now I want to share this calendar with a client, but I don’t want to give
him access to all the details. Just wanna show the occupied time.
Is there a way to publish a secondary calendar, based on my standard
calendar, with restricted access?

Thanks
Ruud