On the page in question, you do a View > Page Source in your browser, and it will show you the code it's using. For the buttons, they're simply links (<a href="oceanair.htm"> ... </a>) with an image instead of a text label (<img ... src="buttons/OceanAirNormal.jpg" ...>). The magic is the Javascript stuff: onmouseover= swaps the image with another one (with the colored fringe) when you move your pointer over it, and onmouseout= swaps it back when you leave. They're just ordinary JPEG images that are being swapped with each other. I don't know if you'll be able to salvage these button images and modify them in Photoshop or GIMP, but you can try. By the way, whoever did the orginal code should be shot for having alt="......................". Alt tags are vital for visually impaired people and visitors using graphics-less browsers.