Orignial this Net came from a Tutorial. Link: https://vimeo.com/19569529
It uses Bias Neurons so dont get confused about the extra Neuron we "basically" never use.
Summary: It is a simple Net where every Neuron is connected to every Neuron in the next Layer, the InputLayer isn't really a layer because we only set the OutputValues there. The Bias-Units have no connections from there previous layers.
ADD: IT IS A NETBEANS-PROJECT