public ImageServer(int port, wb _point)
 {
     DIPort = port;
     xpoint = _point;
 }
 public AudioServer(wb p, int tport)
 {
     port   = tport;
     parent = p;
 }
 public TextServer(wb p, int tport)
 {
     port   = tport;
     parent = p;
 }
 public AudioServer(wb p)
 {
     port   = 4532;
     parent = p;
 }
 public TextServer(wb p)
 {
     port   = 4530;
     parent = p;
 }