I'd like to have a page of photo thumbnails (i can do this bit) and when you click on a thumbnail the photo expands out to fill say 2/3 of the screen while the page behind is greyed out by having a partially opaque "filter" put across it. Here's a web site that has this type of effect http://www.spoolphotography.com/portfolio/new-images/
is it possible to do this in Essentials some how I can't see anything in the manual that looks like it does it.
thanks andrew