xmenu.sh

#!/bin/sh

cat <<EOF | xmenu | sh &
Applications
        IMG:./icons/web.png     Web Browser     firefox
        IMG:./icons/gimp.png    Image editor    gimp
Terminal (xterm)        xterm
Terminal (urxvt)        urxvt
Terminal (st)           st

Shutdown                poweroff
Reboot                  reboot
EOF