Image not appearing in Conditional Quiz challenge

/* 
This is a quiz to test the ability of
the program to keep score and award
a badge to the player at the end
*/


//This block of variables establishes the initial conditions of the answers
var correctAnswerOne = false;
var correctAnswerTwo = false;
var correctAnswerThree = false;
var correctAnswerFour = false;
var correctAnswerFive = false;


// This is the score counter which will keep track of the points throughout the game.
var score = 0;

// This is the start of the Questions

//This is the first block of code
var answerOne = prompt("What is the capital for the state of Washington?");
if (answerOne.toUpperCase() === 'OLYMPIA') {
  alert("Great! You guessed right!");
  correctAnswerOne = true;
  document.getElementById("p1").innerHTML = score += 1;
  } else {
  alert("OOOO! I am soooo sorry but that is not right. The right answer is Olympia");
  }

// This is the second block of code 
var answerTwo = prompt("What is the past tense of drink");
if (answerTwo.toUpperCase() === 'DRANK') {
  alert("Great! You guessed right!");
  correctAnswerTwo = true;
  document.getElementById("p1").innerHTML = score += 1;
  } else {
  alert("OOOO! I am soooo sorry but that is not right. The right answer is drank");
  }

// This is the third code block
var answerThree = prompt("Fuzzy Wuzzy was a bear, Fuzzy Wuzzy had no hair, Fuzzy Wuzzy wasn't fuzzy was he? Answer: Yes or No");
if (answerThree.toUpperCase() === 'NO') {
  alert("Great! You guessed right!");
  correctAnswerThree = true;
  document.getElementById("p1").innerHTML = score += 1;
  } else {
  alert("OOOO! I am soooo sorry but that is not right. The right answer is No");
  }

//This is the fourth code block
var answerFour = prompt("What is the largest planet in our solar system?");
if (answerFour.toUpperCase() === 'JUPITER') {
  alert("Great! You guessed right!");
  correctAnswerFour = true;
  document.getElementById("p1").innerHTML = score += 1;
  } else {
  alert("OOOO! I am soooo sorry but that is not right. The right answer is Jupiter");
  }

//This is the fifth code block
var answerFive = prompt("What is the actor who played the role of Darth Vader's name?");
if (answerFive.toUpperCase() === 'DAVID PROWSE') {
  alert("Great! You guessed right!");
  correctAnswerFive = true;
  document.getElementById("p1").innerHTML = score += 1;
} else {
  alert("OOOO! I am soooo sorry but that is not right. The right answer is David Prowse");
  }

  // This First reward code block tests to see what kind of award the player receives
    if (score === 5) {
      var elem = document.createElement("img");
      document.write("<h1>WOW!!! You have won the Gold Crown Badge!</h1>");
      elem.setAttribute("src", "gold.jpg");
      elem.setAttribute("height", "250");
      elem.setAttribute("width", "250");
      elem.setAttribute("repeat", "no-repeat");
      document.getElementById("crownGold").appendChild(elem);
      elem.src = img;
    } 

  //this is the second reward code block
     else if (score === 4) {
      var elem2 = document.createElement("img");
      document.write("<h1>Great!!! You have won the Silver Crown Badge!</h1>");
      elem2.setAttribute("src", "silvercrown.png");
      elem2.setAttribute("height", "250");
      elem2.setAttribute("width", "250");
      elem2.setAttribute("repeat", "no-repeat");
 document.getElementById("crownSilver").appendChild(elem2);
      elem2.src = img;
     }
// This is the third reward code block

  else if (score === 3) {
      var elem3 = document.createElement("img");
      document.write("<h1>Good. You have won the Silver Bronze Badge!</h1>");
      elem3.setAttribute("src", "bronze.jpg");     
      elem3.setAttribute("height", "250");
      elem3.setAttribute("width", "250");
      elem3.setAttribute("repeat", "no-repeat");
      document.getElementById("crownBronze").appendChild(elem3);
      elem3.src = img;
    } 

    // This is the final Reward code block
    else {
      document.write("<h1>Sorry, you didn't receive any points</h1>"); 
    }