Dynamic Drive DHTML Scripts- Expandable Sticky BarDescription: This script uses CSS's "positon:fixed" property plus a splash of JavaScript to create a sticky footer or header bar that expands when the mouse rolls over it. It's useful for showing supplemental information of a site that should always be in within a mouse action away. The markup of the bar can either be inline HTML defined within the page it's on, or entirely in a separate HTML fil
http://www.dynamicdrive.com/style/csslibrary/item/css_oval_buttons/
