frame style to Gnome

I use Gnome and I wonder if I can use this same frame style that I can use in KDE: http://mywebpage.netscape.com/Adagilson/shadowsOfAppsOverMydesktop.png (see Gimp borders above) All I want is that all my windows over Gnome should use this format: curvet at the top of the windows' title. thanks for any idea a.