[Stewart]

Sure. You can find a portfolio page example here:

http://lauriefader.com/?page_id=130&preview=true&preview_id=130&preview_nonce=c077726769

I placed all of the images in the slideshow on the same size background layer so the lower thumbnails would be jumping up and down when you clicked on a new image. What I am trying to do with the custom lightbox URL is to have it open the original real image / painting instead of the version that it is currently showing with the white background.

For example, when you click on the last thumbnail in the page link listed above (Hammock2), it looks fine, but when you click on the image to make the lightbox appear, the lightbox image is on the white background. This is the link I would like to create as a custom link to the original painting without the white backdrop.

Thanks in advance for your help.