An original website is often a good thing to have, but remember that usability should be your primary concern. Keep reading to learn about the best techniques to make your site accessible to everyone.
AJAX and Javascript open up new possibilities in term of interacting with your visitors, but not everyone has this software on their computers. Make sure you include a link to download these programs on your website in case the content is not loading properly. However, many users will not go through the trouble of downloading and installing a program to see your content: if your audience is not likely to keep their computers up to date, avoid using this kind of scripts.