Thanks for this, my members will love it, being a very moody bunch lol
Just thought I'd let you know though, it only works for me if I don't do the bits in step 4 editing the postbit template, it was all fine as I checked it as I was going along, and then after step 4 nothing showed in the postbit at all.
So I went back and changed the code to what it had in the original mood changer instructions, and then it all worked fine.