[Mozile] additional slash in image paths

[James A. Overton]

Hi Reto,

	I think the quick fix is to edit the demo file and change
mozile.root = "../"
	to
mozile.root = ".."
	I should probably make this change for all the demos. I'll take a  
close look at what's going on.

	XHTML or XML+CSS editing should work just as well as HTML in  
Mozilla. That's a big advantage Mozile has over other editors that  
use designMode, which is HTML only.
	But IE doesn't like the "application/xhtml+xml" MIME type and it  
will not mix HTML and XML. So I've been focussing on HTML for the  
most part.
	Let us know about any other problems you run into, or any missing  
features we should add.

James