Topic: How do I insert PostcarViewer into a pre-existing HTML page?

I tried to insert the PostcardViewer gallery into my HTML page using HTML snippet with iWeb '08. I could successfully managed to do so with SimpleViewer, however, I haven't been able to fix the PostcardViewer on my web page. Anybody have some ideas? By the way, I'm totally a beginner with HTML!

Thanks    :(