… Updated example code to demonstrate new functionality.
…ursor on parent nodes. Also stopped the click handler being installed on nodes which don't have any children. And cursor set correctly if you start a sub-tree collapsed, with <li class=collapsed>
…ling nodes butting up against each other. This fixes that.
…de <div> elements
…ing space inside the relevant TD elements. Still works fine on Safari, Chrome, IE8&9, Firefox, and Camino
…les to get mis-aligned. Every sub-tree pushed things off by one pixel. With a deep tree, you end up with lines not meeting nodes. This fixes it.
…ssue in recent versions of FF. Also cleaned out some dead code
…'t deserve the traffic