Example one for foldbut.js

Example 1

Detailed description

augue duis dolore te feugait nulla facilisi. Nam liber tempor cum soluta nobis eleifend option congue nihil imperdiet doming id quod mazim placerat facer possim assum. Typi non habent claritatem insitam; est usus legentis in iis qui

augue duis dolore te feugait nulla facilisi. Nam liber tempor cum soluta nobis eleifend option congue nihil imperdiet doming id quod mazim placerat facer possim assum. Typi non habent claritatem insitam; est usus legentis in iis qui

The buttons have funny colours here for emphasis when getting started. It is easily changed for a production system.
The borders are just for clarity in this example.
Notice how when the outer button is closed then re-opened the inner blocks have been closed if they were open. This is the default but can be changed by calling foldButton() with the cascadeClose parameter set to false.