GSwitchIt is just a simple keyboard state indicator and switcher for GNOME
panel.

Features:
---------
o Support up to 4 keyboard groups.
o Customizable images for each group.
o Switching using the applet menu or by double-click.
o Audible bell on layout switching (BTW, it can be turned off!).
o Support for "secondary" layouts (i.e. layouts reachable only from popup menu).

WWW: http://gswitchit.sourceforge.net/