>this script to be added on fbpanel

separator {
        }
        item {
icon = lock
name = Lock screen
action = xscreensaver-command -lock
}

        item {
icon = gnome-log-out
name = Logout
action = openbox –exit
}
item {
icon = sleep
name = Suspend
action = dbus-send –system –print-reply –dest=org.freedesktop.UPower /org/freedesktop/UPower org.freedesktop.UPower.Suspend
}
item {
icon = sleep
name = Hibernate
action = dbus-send –system –print-reply –dest=org.freedesktop.UPower /org/freedesktop/UPower org.freedesktop.UPower.Hibernate
}
item {
icon = reload
name = Reboot
action = dbus-send –system –print-reply –dest=org.freedesktop.ConsoleKit /org/freedesktop/ConsoleKit/Manager org.freedesktop.ConsoleKit.Manager.Restart
}
item {
icon = system-shutdown
name = Shutdown
action = dbus-send –system –print-reply –dest=org.freedesktop.ConsoleKit /org/freedesktop/ConsoleKit/Manager org.freedesktop.ConsoleKit.Manager.Stop
}