Show and Hide layers in DreamweaverMX Adobe Dreamweaver / Layers
This will tell you to use the Show-Hide feature in layers. You can create five links (which correspond to five images. The corresponding image should be displayed when the mouse moves over a link.
Using Behaviors in DreamweaverMX Adobe Dreamweaver / Behaviors
To create jump menus, swap images, pop-up windows, play sound, validate forms and many more, you can use the Dreamweaver behaviors panel. It makes easy to add interactivity to your site.
Show Hide Layers Adobe Dreamweaver / Layers
This tutorial will be teaching you to use the Show-Hide feature in layers. You've got to create five links (country names) which correspond to five images (flags). When the mouse moves over a link the corresponding image should be displayed.