How to keep DHTML on top of fullscreen mode webplayer

This is all theoretical but I have a question:

When you select “fullscreen” from the web player, is there a way for a dhtml layer to still be visible?

I want to use a dhtml layer as the UI of my game, but want the UI available if someone selects “fullscreen” is that possible?

When fullscreen is selected in the webplayer does it no longer exist ‘inside’ the browser?

dingo

No, it’s not really possible to display a portion of HTML page over Unity plugin. The reason is that Unity uses OpenGL, and in both Windows and Mac any OpenGL views are displayed on top of any HTML content.

Sorry to dig up an old topic, but I was wondering if the same was true EVEN not in fullscreen, that is is it possible to display a dialog box on top of the player?

Does anyone know a workaround, maybe using some advanced DHTML library? I’m thinking about the old drop-down list issue in IE (if any web freak is reading me, they know…), that has been solved by some advanced hacks.
I don’t remember for sure but I think it is also possible to display a dialog box on top a flash object.