function nerdquote() {
var sayings=12;
var randomNumber;
var roundedNumber;
  randomNumber=Math.random()*sayings+1;
  roundedNumber=Math.floor(randomNumber);
  if (roundedNumber == sayings + 1) {
    roundedNumber = sayings;
  }
  switch (roundedNumber) {
    case 1: document.write("<i>Fish live in an aquarium. Nerds live in a Nerdrium.</i>");
    break;
    case 2: document.write("<i>Turtles live in a vivarium. Nerds live in a Nerdrium.</i>");
    break;
    case 3: document.write("<i>Shoppers go to an emporium. Nerds go to the Nerdrium.</i>");
    break;
    case 4: document.write("<i>Dried plants are in a herbarium. Nerds are in a Nerdrium.</i>");
    break;
    case 5: document.write("<i>Lepers live in a leprosarium. Nerds live in a Nerdrium.</i>");
    break;
    case 6: document.write("<i>Swimmers enjoy a natatorium. Nerds enjoy a Nerdrium.</i>");
    break;
    case 7: document.write("<i>Sharks live in an oceanarium. Nerds live in a Nerdrium.</i>");
    break;
    case 8: document.write("<i>Astronomers work in a planetarium. Nerds work in a Nerdrium.</i>");
    break;
    case 9: document.write("<i>Sick people belong in a sanitorium. Nerds belong in a Nerdrium.</i>");
    break;
    case 10: document.write("<i>Monks work in a scriptorium. Nerds work in a Nerdrium.</i>");
    break;
    case 11: document.write("<i>Termites live in a termitarium. Nerds live in a Nerdrium.</i>");
    break;
    case 12: document.write("<i>Plants live in a terrarium. Nerds live in a Nerdrium.</i>");
    break;
    default: document.write("<i>Nerds live in a Nerdrium.</i>");
  }
  return;
}