Although I waited a very long time to do this, I’ve updated the script and graphic I originally created for openSUSE 12.3 with a graphic for openSUSE 13.1.
Only for those who are frustrated you can’t eee or know what the Advanced Grub Menu choices are.
Very simple to implement.
Complete instructions are in the script’s comments.
Just extract anywhere you want, then execute the script.
You’ll see the change on your next boot.