Prompt not showing when using the IF statement

Hi,

The first part of my code works until i get to the if statement after the document.write command. Code works and shows how many questions answered correctly but when I use the IF statement the prompt stops showing. Here is the code:

Here is my code. The first part works adding the score but when I add in the if statement at the end it stops bringing up prompt and asks no questions:

var correct = 0;

var answer1 = prompt("Whats the capital of Ireland"); if (answer1.toUpperCase() === "DUBLIN"){ correct += 1; }

var answer2 = prompt("Whats the capital of America"); if (answer2.toUpperCase() === "NEW YORK"){ correct += 1; }

var answer3 = prompt("Whats the capital of England"); if (answer3.toUpperCase() === "LONDON"){ correct += 1; }

var answer4 = prompt("Whats the capital of France"); if (answer4.toUpperCase() === "PARIS"){ correct += 1; }

var answer5 = prompt("Whats the capital of Wales"); if (answer5.toUpperCase() === "CARDIFF"){ correct += 1; }

document.write("<p>You guessed " + correct + " questions correctly.</p>");

if (correct === 5) { document.write("<p><strong>You earned a gold crown!</strong></p>"); }

} else if (correct >== 3){ document.write("<p><strong>You earned a silver crown!</strong></p>");

} else if (correct >== 1){ document.write("<p><strong>You earned a bronze badge!</strong></p>");

} else { document.write("<p><strong>You never earned any badges</strong></p>"); }