Is there a way to close an iframe when you leave a website for instance my friend is trying to make a site where his sites nav bar is in a frame and his forum opens in a diferent iframe. but when you leave his site the frame is still there. Is there a way to exit an Iframe? even a button at the bottom that say close this frame would work.

thanks in advanced Ethan Allen

You can't really 'close' a frame because it's a page element - there's nothing to close.

I assume your talking about navigating from it. If you navigate from within an iframe, by default the link you open will open inside the frame. You can however specify "_parent" as the link target:
<a href="new site url" target="_parent">Link here</a>
This will force the link to open in the parent of the frame, i.e. the page that contains the frame.

Other uses for 'target' are _blank, which opens in a new window, or you can use the name of a frame as the target to open a page in that frame.