#!/bin/sh

layout="$(setxkbmap -query | awk '$1 ~ /layout/ { print $2 }')"
alt_layout=${ALT_KB_LAYOUT?Alternative layout not set!}
echo "$alt_layout"

case $layout in
en_US)
	setxkbmap -layout "$alt_layout"
	;;
*)
	setxkbmap -layout en_US
	;;
esac