public PictureBox Move(PictureBox pb, System.Drawing.Point newloc, int seconds)
  {
      double distance = Math.Sqrt((newloc.X - pb.Location.X)*(newloc.X - pb.Location.X) + (newloc.Y - pb.Location.Y)*(newloc.Y - pb.Location.Y));
      Stopwatch SW = new Stopwatch();
      double interval = Stopwatch.Frequency / 30;
      double speed = (distance / seconds) * interval;
      Draw(pb, pb.Image, new Point(pb.Location.X, pb.Location.Y), "x", pb.Size);
      double x = 0;
      Thread.Sleep(1);
      pb.Visible = true;
      SW.Start();
      do
      {
          if (SW.ElapsedTicks >= x + interval)
          {
              x = SW.ElapsedTicks;

              if (1 > newloc.X - pb.Location.X | 1 > newloc.Y - pb.Location.Y)
              {
                  if (speed > -1 * (newloc.X - pb.Location.X) | speed > -1 * (newloc.Y - pb.Location.Y))
                  {
                      pb.Location = new System.Drawing.Point(pb.Location.X + (newloc.X - pb.Location.X), pb.Location.Y + (newloc.Y - pb.Location.Y));
                      pb.Update();
                  }
                  else
                  {
                      pb.Location = new System.Drawing.Point(pb.Location.X + (int)speed, pb.Location.Y + (int)speed);
                      pb.Update();
                  }
              }
              else
              {
                   if (speed > (newloc.X - pb.Location.X) | speed > (newloc.Y - pb.Location.Y))
                  {
                      pb.Location = new System.Drawing.Point(pb.Location.X + (newloc.X - pb.Location.X), pb.Location.Y + (newloc.Y - pb.Location.Y));
                      pb.Update();
                  }
                   else
                  {
                     pb.Location = new System.Drawing.Point(pb.Location.X + (int)speed, pb.Location.Y + (int)speed);
                     pb.Update();
                  }
              }
              Thread.Sleep(1);
              this.Update();
              pb.Update();

          };
      } while (pb.Location != newloc);
      SW.Stop();
      //Move smoothly
      return pb;
  }