I've set up an html page to be displayed at full screen because it has a Flash intro movie to play. Used javascript -works fine. I've a couple of questions:

1. I want to give the user the option of returning to a normal screen size (with all the browser bits) - do I need to call a new page with some javascript defining the original layout or is there any way of toggling the existing page (as you can do with the f11 button)

2. Is it true that full screen is only valid for IE4 and above and that it doesn't work on Macs? What happens if I have that functionality and one of these non IE4 users opens up the page?

thanks for any help or advice