You could also just add touches, here and there, to denote the seasons. If you have a border you could wrap Christmas lights around it for winter, then roses for spring or some such. I've seen some sites where in the fall they would have a pile of fallen leaves racked up against the pictures. You could change that to a black cat curled up against them for Halloween, flowers for spring, a puppy for summer, snow drift for winter... Technically, you'd just set aside a small space about a half inch square, next to each of your pics, assign each of those to load XYZ.jpg with your <img> tags. You then change the picture that you call XYZ.jpg. By changing that picture each season but keeping the same name, it would let you do a big dramatic change, each season with just a couple of mouse clicks. You'd keep all these pics stored on the server. When you go from the cat to the snow, you go in and change the name of the files. the cat pic would be XYZ.jpg, you rename it Cat.jpg, then rename the snow pic so that IT is now XYZ.jpg. You could do the same effect on top of the main pics. The cat would be laying on top of the picture, then the picture would be wearing a Santa hat... etc. You could have a heart for Valentine's day, a flag for memorial day... This trick, or your own version of it, can change the whole feel fo the site in about 5 seconds. It wouldn't affect navigation, so your regular customers won't be lost, every time they come in. Everything is exactly the same... yet it's completely different. Always consistent but always fresh. You could also use GIFs instead of JPGs, so that some can be animated. You'd want to keep them small, though, so they don't slow down the page when it's loading.