Hi, I have created two pages, one has a link to the second that has some images on.  I want to be able to hide images on the second page when the document is first shown and then when the button on the first page is pressed return the number of images that are not hidden - in this case two?

https://jsfiddle.net/a4poster/j8w5qwta/178/

Can I do this as I am stumped.