selects.js

select {
	Nick: d.Nick,
	FirstName: d.FirstName,
	LastName: d.LastName
}

select {
	Name: d.FirstName + " " + d.LastName,
	Nick: d.Nick,
	Votes: d.PlusVotes - d.NegativeVotes 
}

select {
	Name: (function(d) { 
    if (d.Nick != null)
      return d.Nick; 
    return d.FirstName + " " + d.LastName; 
  })(d),
	Votes: d.PlusVotes - d.NegativeVotes 	
}