When someone uses a scrollbar, specifically one within a page; http://www.bensherman.com/client/index.aspx (news & events part) can it interact with an event in JS? What I'm trying to achieve; when a user clicks and holds the drag area of the scroll bar, all the items inside it collapse to just the headlines are visible. The idea is to allow for faster scrolling. However, I'm unsure what sort of node the 'scrollbar' is.