Nautilus Screenshot

[George Petri <baitfish bigpond com>]

Hi!

A few days ago I was looking at some screenshots of Nautilus at 
http://www.eazel.com/screenshots (but the site is down or something).  I was 
very impressed by not just the appearance of Nautilus itself but by the look 
of the title bar of each window.  They had an attractive extruding (as in 
3D-ish) marblish look and I am trying to configure Gnome so that it looks 
just like that.  It looks something like this:

##########################
#######################     #
####################              ##

I was told that this was part of a theme (Marble3D???) but I have been unable 
to locate the right one.  Does anyone have any suggestions?

Thanks,
George Petri