Application wanted to display random thumbnail on desktop

[Scottland]

I'm sure I've seen one somewhere, might have been part of a desktop widget like Samurize.

But I want a program that'll display a smallish thumbnail from a directory, and randomise it every xx hours etc.

Can anyone point me in the right direction?

 

[Bobbler]

Yahoo Widget Engine will do just that:
http://widgets.yahoo.com/

 

[Scottland]

Can't seem to find one (widget) on there that does what I want, is that what used to be Konfabulator too? It looks very similar?

Is there anything else that'll do it? I'll have a browse on Samurize as I'm sure there used to be one...


Edit: I see the Y!Widget has a picture frame by default, but it's note quite what I want in that I can only get it to look in one folder, & I'd like more options re: switching time.