void page2() {
  fill(0);
  text("BLOCKING", 330, 20);
  line(100, 250, 600, 250);
  text("FULL TIME", 50, 150);
  text("PART TIME", 50, 345);

  String t = "To avoid the confounding problem, the workers are first divided into 2 blocks: full time and part time. Then, within each block, they are given the Incentive Program 1 and 2 randomly.";
  drawStrings(t, 700, 50, 25);
  t = "Advantage: minimize variation due to known nuisance factors, in this case the worker type.";
  drawStrings(t, 700, 250, 25);

  int a;
  String[] worker1 = {
    "James", "Linda", "John", "Nancy", "Robert", "Sarah", "Steven", "Angela", "Brian", "Janet"
  };
  String[] worker2 = {
    "Micheal", "Margaret", "William", "Lisa", "Helen", "Thomas", "Mark", "Jessica", "Amanda", "Anthony"
  };

  if (p2) {
    fill(0);
    line(350, 50, 350, 420);
    text("INCENTIVE PROGRAM 1", 150, 50);
    text("INCENTIVE PROGRAM 2", 450, 50);

    for (int i=0; i<10; i++) {
      a = (Integer)alist1.get(i);
      fill(255, 0, 0);
      if (i<5) {
        text(worker1[a], 200, 100+25*i);
      }
      else {
        text(worker1[a], 500, 100+25*(i-5));
      }

      a = (Integer)alist2.get(i);
      fill(0, 255, 0);
      if (i<5) {
        text(worker2[a], 200, 300+25*i);
      }
      else {
        text(worker2[a], 500, 300+25*(i-5));
      }
    }
  }
  else {
    fill(255, 0, 0);
    for (int i=0; i<10; i++) {
      text(worker1[i], 100*(i%5+2), 100*(i%2+1));
    }

    fill(0, 255, 0);
    for (int i=0; i<10; i++) {
      text(worker2[i], 100*(i%5+2), 100*(i%2+3));
    }
  }

  leftarrow.setVisible(true);
  assign.setVisible(true);
  generate.setVisible(false);
  cb1.setVisible(false);
  cb2.setVisible(false);
}