Menu 1 below uses a simple HTML table layout with custom buttons.
Menu 2 also uses a simple HTML table layout with custom buttons, but also uses Javascript to get the hover effect.
Menu 3 below is an image map and employs Javascript to get hover effects.
The menu for this site (seen at the left) loads a small graphic to get the squiggle, but then uses Cascading Style Sheets (CSS)
for its layout and hover effects.