Please see the official home page for usage examples: http://www.graphdracula.net/

This fork adds Tree Layout mode. It is intended for drawing Directed Graphs.
After building a directed graph "g", perform tree layout likes this:
 var layouter = new Graph.Layout.Tree(g);
 layouter.layout();

(c) 2010 Grigory Kruglov, <grigory.kruglov@gmail.com>