Hey guy's, Not being a web designer this may be a daft question! Whats the difference between HTML and XHTML?! I am looking into getting a couple of websites built for an offline client and keep finding people on forums etc quoting all these different programming terms. Basically, what would be the best solution for an offline clients site? Also, a lot of guy's seem to be designing in photoshop and then getting the design coded seperately? What are the disadvantages here? Are there any!?? Any help would be greatfully received!