Thanks Steven, that clears things up.

In this forum post (http://juicebox.net/forum/viewtopic.php?id=952) you describe how to run an arbitrary javascript from the Back Button. Can I run a javascript from an Image Link URL also?

I have tried using "javascript myScript();" in the Link URL field for an image in my slideshow but when I click the image, Juicebox is still attempting to launch a URL instead of executing the javascript. It adds my baseURL: value before the script name.

My slideshow is embedded in another webpage via an iframe.