Example shows dragging functionality across scrollable DIV containers. If DIV container is bigger than displayed size, moving element near edge will start to auto-scroll. Other dragging examples are placed in Drag and Drop section.
Position style has four values: static, relative, absolute, and fixed. Their explanation can be read on very good site http://www.quirksmode.org/css/position.html – it’s definitely recommended to visit.
For the first visitors