Publish calendars in iCal 4.0.4?

In one of the recent upgrades, iCal changed from publishing calendars to "sharing" them. I want to embed an html snippet with my iCal in it, but if I can no longer publish my calendar it won't work. Is there a way in iCal 4.0.4 to publish a calendar, or at least embed a calendar in my iWeb? The way all of Apple's other programs interface so easily, I'd think this would be simple to do, so I hope I'm missing something here.