Roll your mouse over the earth

For this effect you need two images, for the normal and for the hilighted state of your button. Rollovers are great for getting attention and adding some life to your page. They are created by assigning two Image objects for the normal and highlighted state of the image. By calling either the turn_on() or turn_off() functions from the onMouseOver and onMouseOut events of the image the graphic can be changed on and off when the user goes over it with the mouse. You may of course have many of these changing links in a menu.

Note: These rollover functions only work on Level 3 browsers or above