graph.getNeighbors(element [, opt])

Get all the neighbors of element in the graph. Neighbors are all the elements connected to element via either an inbound or an outbound link. If opt.inbound is true, only inbound neighbords (all neighbors connected with a link who's target is the element) will be returned. Similarly, if opt.outbound is true, only outbound neighbors will be returned. If opt.deep is true, return also all the neighbors of all the elements embedded inside element.