What I would like to do is load a picture gallery into the iframe. The picture gallery is created by another plugin so there isn't a page where it is located that I can direct the src="" to. Two questions.
1. Is it possible to load a shortcode instead of a page.
2. If I created a page with the first gallery on it, referenced that in the src="", and then had links for other galleries below, could I load in the shortcode for the other galleries in the iframe without having actual pages for them.