Like on the photogallery

I want to have 3or 4 pic on the mainpage and when you hoover over with mouse it should act like it does on the portfolio item section as in your demo ( popoimg up a textbox, prefebile a link or a box allso to another page ) Or i want all pictures to be like a squre and when you hover over it should push the others pictures to the side and fold up a textbox with a decription like on the porfolioshowcase..