Then yup. "Splicing" is similar to slicing in Photoshop. Ever tried the Slice tool, Nouman? That splash page for my website was made with it. After you slice the image in parts, all you do is "Save for Web" and you get an HTML page with a folder containing all the sliced images. The HTML page is basically a generated table that unites all the slices of the image to create a whole... similar to a puzzle. You probably (almost 100% sure) know about this, though.
As for the layout we are talking about, it's a very good start. But I would also like to know how it was made. Was it with a tutorial? If so, for what program? (I think the answer was given already, but I am lazy right now. Heheh.)