How to create a stacked, staggered column graph w/ 2 y axes

Hi everyone. I searched the forum and couldn't find any answers to this. I'm trying to compare two years worth of data using the following information:

Stacked: A vs B
Staggered: 2006 vs 2007
2 Axes: % of A to B 2006 vs % of A to B 2007


Anybody have a clue on how to do this? I can create a stacked graph of 2006-2007 data w/ a y axes for % of A to B; but it would make much more sense if i could compare the years to look for seasonal trends. any ideas?

Nicky,
Pretty close. I was looking to stagger the 06 against the 07 data and overlay two line y axes as well.