skinnable apps

How do you create kewl skinnable apps in java.

Like say, windows media player or winamp?

Please provide a weblink if possible, I'm really stuck here.

ThanQ.

Hmm I didn't think it would be so hackish. I thought there might be some standard api or summat.

I look into it.

Are you talking about providing a application that allows plugins (ie skins)?

It's not hackish, it's just the example that's oversimplified to fit into a few pages.