The Drag plugin extends the MooTools Core library to enable draggable elements; elements that, when clicked on with the mouse, can be moved around the web page.
[...]Accordions are great idea for displaying a large amount of content in a compact manner. Fx.Accordion is a class for making a group of elements, whose visibility is toggled, by clicking on a trigger. Clicking on a trigger expands or collapses the target element in a smooth and animated manner. In this example, we're going to create an accordion area that displays several informations.
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