I am a newbee ... so go easy on me :-) I am trying to create a home for sale site for my house. I have a menu across the top that among other this has a "gallery" selection. I would like to have three galleries and the menu displayed such that when you hover over the present "gallery" menu, three options can be selected ... Gallery A, Gallery B, or Gallery c. Is this something that is easily accomplished, or would extensive coding be required?

Existing home page ...