I'm wanting to display a single, random image from a selected gallery. I'd like to randomly rotate through the images in a gallery, but only on a page refresh. So, for as long as a page is loaded, there's only one image showing - no slideshow rotation.
Is there a way to manipulate the slideshow shortcode or a way to specify a gallery when using the singlepic shortcode?
I've searched quite a bit and can't find an example of the specific usage I'm going for. Any direction would be appreciated!
p.s. There may be a simpler way to accomplish this than using Nextgen, but since I'm already using it on my site, I was going to try it as a solution first...