/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var AnswerButton = Container.expand(function (answerText, isCorrect, onAnswerSelected) {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('answerButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2(answerText, {
		size: 60,
		fill: 0x000000
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.isCorrect = isCorrect;
	self.onAnswerSelected = onAnswerSelected;
	self.down = function (x, y, obj) {
		self.onAnswerSelected(self.isCorrect);
	};
	self.setCorrectStyle = function () {
		buttonGraphics.tint = 0x00ff00;
	};
	self.setIncorrectStyle = function () {
		buttonGraphics.tint = 0xff0000;
	};
	self.resetStyle = function () {
		buttonGraphics.tint = 0xffffff;
	};
	return self;
});
var Castle = Container.expand(function () {
	var self = Container.call(this);
	var castleGraphics = self.attachAsset('castle', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	return self;
});
var Character = Container.expand(function () {
	var self = Container.call(this);
	var characterGraphics = self.attachAsset('character', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.moveToPosition = function (targetX, questionNumber) {
		var duration = 1000;
		if (questionNumber === 5 || questionNumber === 10 || questionNumber === 15) {
			duration = 2500;
		}
		tween(self, {
			x: targetX
		}, {
			duration: duration,
			easing: tween.easeInOut
		});
	};
	return self;
});
var DifficultySelector = Container.expand(function (onDifficultySelected) {
	var self = Container.call(this);
	// Create semi-transparent overlay
	var overlay = self.attachAsset('questionPanel', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.2
	});
	overlay.tint = 0x000000;
	overlay.alpha = 0.8;
	overlay.x = 0;
	overlay.y = 0;
	// Create title text
	var titleText = new Text2("SELECT DIFFICULTY", {
		size: 100,
		fill: 0xffffff
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 0;
	titleText.y = -400;
	self.addChild(titleText);
	// Create difficulty buttons
	var difficulties = [{
		name: 'EASY',
		level: 1,
		color: 0x00ff00
	}, {
		name: 'MEDIUM',
		level: 2,
		color: 0xffff00
	}, {
		name: 'HARD',
		level: 3,
		color: 0xff0000
	}];
	var buttonPositions = [{
		x: -500,
		y: 100
	}, {
		x: 0,
		y: 100
	}, {
		x: 500,
		y: 100
	}];
	for (var i = 0; i < difficulties.length; i++) {
		var difficulty = difficulties[i];
		var buttonContainer = new Container();
		buttonContainer.x = buttonPositions[i].x;
		buttonContainer.y = buttonPositions[i].y;
		var assetId = difficulty.name.toLowerCase() + 'Button';
		var buttonGraphics = buttonContainer.attachAsset(assetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		var buttonText = new Text2(difficulty.name, {
			size: 60,
			fill: 0x000000
		});
		buttonText.anchor.set(0.5, 0.5);
		buttonContainer.addChild(buttonText);
		buttonContainer.difficulty = difficulty;
		buttonContainer.down = function (x, y, obj) {
			onDifficultySelected(this.difficulty.level);
		};
		self.addChild(buttonContainer);
	}
	return self;
});
var PrincessGuard = Container.expand(function (guardNumber) {
	var self = Container.call(this);
	var guardAsset = guardNumber === 1 ? 'guard1' : 'guard2';
	var guardGraphics = self.attachAsset(guardAsset, {
		anchorX: 0.5,
		anchorY: 1.0
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb
});

/**** 
* Game Code
****/ 
// Game variables
var currentLevel = storage.currentLevel || 1;
var completedLevels = storage.completedLevels || 0;
var currentQuestion = 0;
var totalQuestions = 15;
var correctAnswers = 0;
var gameActive = false;
var questionTimer = null;
var timeLeft = 10;
var timerText = null;
var hearts = 3;
var heartsDisplay = null;
// Math problem generation
var mathProblems = [];
var currentProblem = null;
// Game objects
var character = null;
var castle = null;
var ground = null;
var path = null;
var questionPanel = null;
var questionText = null;
var progressText = null;
var answerButtons = [];
// Positions
var startX = 200;
var endX = 1800;
var characterY = 2400;
var pathY = 2450;
var guard1 = null;
var guard2 = null;
var princess = null;
var guard1X = startX + (endX - startX) * (5 / 15);
var guard2X = startX + (endX - startX) * (10 / 15);
var princessX = endX;
// Initialize game elements
function initializeGame() {
	// Create ground
	ground = game.addChild(LK.getAsset('ground', {
		anchorX: 0,
		anchorY: 0,
		x: 0,
		y: 2470
	}));
	// Create path
	path = game.addChild(LK.getAsset('path', {
		anchorX: 0,
		anchorY: 0.5,
		x: 124,
		y: pathY
	}));
	// Create character
	character = game.addChild(new Character());
	character.x = startX;
	character.y = characterY;
	// Create castle
	castle = game.addChild(new Castle());
	castle.x = endX;
	castle.y = characterY;
	// Create guard 1
	guard1 = game.addChild(new PrincessGuard(1));
	guard1.x = guard1X;
	guard1.y = characterY;
	// Create guard 2
	guard2 = game.addChild(new PrincessGuard(2));
	guard2.x = guard2X;
	guard2.y = characterY;
	// Create princess at the end
	// Create question panel
	questionPanel = game.addChild(LK.getAsset('questionPanel', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1000
	}));
	questionPanel.alpha = 0.9;
	// Create question text
	questionText = new Text2('', {
		size: 80,
		fill: 0x000000
	});
	questionText.anchor.set(0.5, 0.5);
	questionText.x = 1024;
	questionText.y = 880;
	game.addChild(questionText);
	// Create progress text
	progressText = new Text2('', {
		size: 60,
		fill: 0x2b2b2b
	});
	progressText.anchor.set(0.5, 0.5);
	progressText.x = 1024;
	progressText.y = 700;
	game.addChild(progressText);
	// Create timer text
	timerText = new Text2('Time: 10', {
		size: 70,
		fill: 0xff0000
	});
	timerText.anchor.set(0.5, 0.5);
	timerText.x = 1024;
	timerText.y = 550;
	game.addChild(timerText);
	// Create completion counter text
	var completionCounterText = new Text2('Princesses Saved: ' + completedLevels, {
		size: 50,
		fill: 0x000000
	});
	completionCounterText.anchor.set(0.5, 0.0);
	completionCounterText.x = 1024;
	completionCounterText.y = 50;
	game.addChild(completionCounterText);
	// Create hearts display
	heartsDisplay = new Text2('❤️ ❤️ ❤️', {
		size: 80,
		fill: 0xff0000
	});
	heartsDisplay.anchor.set(0.5, 0.0);
	heartsDisplay.x = 1024;
	heartsDisplay.y = 120;
	game.addChild(heartsDisplay);
	// Create answer buttons
	var buttonPositions = [{
		x: 512,
		y: 1100
	}, {
		x: 1536,
		y: 1100
	}, {
		x: 512,
		y: 1300
	}, {
		x: 1536,
		y: 1300
	}];
	for (var i = 0; i < 4; i++) {
		var button = new AnswerButton('', false, onAnswerSelected);
		button.x = buttonPositions[i].x;
		button.y = buttonPositions[i].y;
		answerButtons.push(button);
		game.addChild(button);
	}
	// Create music toggle icon in top right corner
	var musicIcon = new Text2('🎵', {
		size: 80,
		fill: 0x000000
	});
	musicIcon.anchor.set(1.0, 0.0);
	musicIcon.x = 1948; // 100px from right edge (2048 - 100)
	musicIcon.y = 100;
	LK.gui.addChild(musicIcon);
	// Add click handler to stop music
	musicIcon.down = function (x, y, obj) {
		LK.stopMusic();
	};
	generateMathProblems();
	startNextQuestion();
}
function generateMathProblems() {
	mathProblems = [];
	for (var i = 0; i < totalQuestions; i++) {
		var problem = generateMathProblem(currentLevel);
		mathProblems.push(problem);
	}
}
function generateMathProblem(level) {
	var num1, num2, operation, correctAnswer, question;
	if (level === 1) {
		// Easy: Addition and subtraction only, up to 15
		num1 = Math.floor(Math.random() * 15) + 1;
		num2 = Math.floor(Math.random() * 15) + 1;
		operation = Math.random() < 0.5 ? '+' : '-';
		if (operation === '+') {
			correctAnswer = num1 + num2;
			question = num1 + ' + ' + num2 + ' = ?';
		} else {
			if (num1 < num2) {
				var temp = num1;
				num1 = num2;
				num2 = temp;
			}
			correctAnswer = num1 - num2;
			question = num1 + ' - ' + num2 + ' = ?';
		}
	} else if (level === 2) {
		// Medium: Addition and subtraction with low numbers up to 50
		var ops = ['+', '-'];
		operation = ops[Math.floor(Math.random() * ops.length)];
		num1 = Math.floor(Math.random() * 50) + 1;
		num2 = Math.floor(Math.random() * 50) + 1;
		if (operation === '+') {
			correctAnswer = num1 + num2;
			question = num1 + ' + ' + num2 + ' = ?';
		} else {
			if (num1 < num2) {
				var temp = num1;
				num1 = num2;
				num2 = temp;
			}
			correctAnswer = num1 - num2;
			question = num1 + ' - ' + num2 + ' = ?';
		}
	} else {
		// Hard: All operations with larger numbers
		var ops = ['+', '-', '*', '/'];
		operation = ops[Math.floor(Math.random() * ops.length)];
		if (operation === '/') {
			correctAnswer = Math.floor(Math.random() * 20) + 1;
			num2 = Math.floor(Math.random() * 12) + 1;
			num1 = correctAnswer * num2;
			question = num1 + ' ÷ ' + num2 + ' = ?';
		} else if (operation === '*') {
			num1 = Math.floor(Math.random() * 25) + 1;
			num2 = Math.floor(Math.random() * 25) + 1;
			correctAnswer = num1 * num2;
			question = num1 + ' × ' + num2 + ' = ?';
		} else {
			num1 = Math.floor(Math.random() * 100) + 1;
			num2 = Math.floor(Math.random() * 100) + 1;
			if (operation === '+') {
				correctAnswer = num1 + num2;
				question = num1 + ' + ' + num2 + ' = ?';
			} else {
				if (num1 < num2) {
					var temp = num1;
					num1 = num2;
					num2 = temp;
				}
				correctAnswer = num1 - num2;
				question = num1 + ' - ' + num2 + ' = ?';
			}
		}
	}
	// Generate wrong answers
	var wrongAnswers = [];
	var attempts = 0;
	while (wrongAnswers.length < 3 && attempts < 20) {
		var wrongAnswer;
		var variation = Math.floor(Math.random() * 10) + 1;
		if (Math.random() < 0.5) {
			wrongAnswer = correctAnswer + variation;
		} else {
			wrongAnswer = correctAnswer - variation;
		}
		if (wrongAnswer !== correctAnswer && wrongAnswer > 0 && wrongAnswers.indexOf(wrongAnswer) === -1) {
			wrongAnswers.push(wrongAnswer);
		}
		attempts++;
	}
	// Ensure we have exactly 3 wrong answers
	while (wrongAnswers.length < 3) {
		var fallbackWrong = correctAnswer + Math.floor(Math.random() * 20) - 10;
		if (fallbackWrong !== correctAnswer && fallbackWrong > 0 && wrongAnswers.indexOf(fallbackWrong) === -1) {
			wrongAnswers.push(fallbackWrong);
		}
	}
	return {
		question: question,
		correctAnswer: correctAnswer,
		wrongAnswers: wrongAnswers
	};
}
function updateHeartsDisplay() {
	var heartString = '';
	for (var i = 0; i < hearts; i++) {
		heartString += '❤️ ';
	}
	if (heartString === '') {
		heartString = 'NO HEARTS LEFT';
	}
	heartsDisplay.setText(heartString);
}
function startTimer() {
	timeLeft = 13;
	timerText.setText('Time: ' + timeLeft);
	timerText.tint = 0xff0000;
	if (questionTimer) {
		LK.clearInterval(questionTimer);
	}
	questionTimer = LK.setInterval(function () {
		timeLeft--;
		timerText.setText('Time: ' + timeLeft);
		if (timeLeft <= 0) {
			LK.clearInterval(questionTimer);
			onTimeUp();
		}
	}, 1000);
}
function onTimeUp() {
	if (!gameActive) {
		return;
	}
	gameActive = false;
	// Flash screen red and show game over
	LK.effects.flashScreen(0xff0000, 2000);
	// Create failure message text
	var failureText = new Text2("Time's up! You couldn't save the princess!", {
		size: 70,
		fill: 0x000000
	});
	failureText.anchor.set(0.5, 0.5);
	failureText.x = 1024;
	failureText.y = 1566;
	game.addChild(failureText);
	// Animate the text to fade in and out
	failureText.alpha = 0;
	tween(failureText, {
		alpha: 1
	}, {
		duration: 700,
		easing: tween.easeIn,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(failureText, {
					alpha: 0
				}, {
					duration: 700,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						failureText.destroy();
					}
				});
			}, 1500);
		}
	});
	LK.setTimeout(function () {
		LK.showGameOver();
	}, 3000);
}
function startNextQuestion() {
	if (currentQuestion >= totalQuestions) {
		if (questionTimer) {
			LK.clearInterval(questionTimer);
		}
		completeLevel();
		return;
	}
	currentProblem = mathProblems[currentQuestion];
	// Update question text
	questionText.setText(currentProblem.question);
	progressText.setText('Question ' + (currentQuestion + 1) + ' of ' + totalQuestions);
	// Create answer options
	var answers = [currentProblem.correctAnswer].concat(currentProblem.wrongAnswers);
	// Shuffle answers
	for (var i = answers.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = answers[i];
		answers[i] = answers[j];
		answers[j] = temp;
	}
	// Set button texts and correct answer
	for (var i = 0; i < 4; i++) {
		answerButtons[i].children[1].setText(answers[i].toString());
		answerButtons[i].isCorrect = answers[i] === currentProblem.correctAnswer;
		answerButtons[i].resetStyle();
	}
	gameActive = true;
	startTimer();
}
function onAnswerSelected(isCorrect) {
	if (!gameActive) {
		return;
	}
	gameActive = false;
	if (questionTimer) {
		LK.clearInterval(questionTimer);
	}
	// Show feedback on buttons
	for (var i = 0; i < answerButtons.length; i++) {
		if (answerButtons[i].isCorrect) {
			answerButtons[i].setCorrectStyle();
		} else {
			answerButtons[i].setIncorrectStyle();
		}
	}
	if (isCorrect) {
		correctAnswers++;
		LK.getSound('correct').play();
	} else {
		LK.getSound('incorrect').play();
		hearts--;
		updateHeartsDisplay();
		if (hearts <= 0) {
			gameActive = false;
			if (questionTimer) {
				LK.clearInterval(questionTimer);
			}
			LK.effects.flashScreen(0xff0000, 2000);
			var gameOverText = new Text2("GAME OVER! You lost all your hearts!", {
				size: 80,
				fill: 0x000000
			});
			gameOverText.anchor.set(0.5, 0.5);
			gameOverText.x = 1024;
			gameOverText.y = 1566;
			game.addChild(gameOverText);
			LK.setTimeout(function () {
				LK.showGameOver();
			}, 3000);
			return;
		}
	}
	// Move character forward regardless of correctness (as long as hearts remain)
	var progress = (currentQuestion + 1) / totalQuestions;
	var targetX = startX + (endX - startX) * progress;
	character.moveToPosition(targetX, currentQuestion + 1);
	// Check milestones
	if (currentQuestion + 1 === 5 && guard1) {
		LK.effects.flashScreen(0xffaa00, 800);
	}
	if (currentQuestion + 1 === 10 && guard2) {
		LK.effects.flashScreen(0xffaa00, 800);
	}
	if (currentQuestion + 1 === 15 && princess) {
		LK.effects.flashScreen(0xffff00, 800);
	}
	// Only award points for correct answers
	if (isCorrect) {
		LK.setScore(LK.getScore() + 10 * currentLevel);
	}
	// Wait before next question (continues regardless of correct/incorrect)
	LK.setTimeout(function () {
		currentQuestion++;
		startNextQuestion();
	}, 2000);
}
function completeLevel() {
	if (correctAnswers === totalQuestions) {
		LK.getSound('victory').play();
		// Flash screen with celebration color
		LK.effects.flashScreen(0xffd700, 1500);
		// Create princess image
		var princessImage = game.addChild(LK.getAsset('princess', {
			anchorX: 0.5,
			anchorY: 0.5,
			x: 1024,
			y: 1200
		}));
		princessImage.alpha = 0;
		// Create victory text
		var victoryText = new Text2("YOU SAVED THE PRINCESS!", {
			size: 90,
			fill: 0x000000
		});
		victoryText.anchor.set(0.5, 0.5);
		victoryText.x = 1024;
		victoryText.y = 1600;
		victoryText.alpha = 0;
		game.addChild(victoryText);
		// Animate princess image and text to fade in
		tween(princessImage, {
			alpha: 1
		}, {
			duration: 1000,
			easing: tween.easeIn
		});
		tween(victoryText, {
			alpha: 1
		}, {
			duration: 1000,
			easing: tween.easeIn
		});
		// Increment completion counter
		completedLevels++;
		storage.completedLevels = completedLevels;
		// Update counter display
		game.children.forEach(function (child) {
			if (child.text && child.text.indexOf('Princesses Saved:') === 0) {
				child.setText('Princesses Saved: ' + completedLevels);
			}
		});
		// End game after 15th question
		LK.setTimeout(function () {
			// Fade out victory elements
			tween(princessImage, {
				alpha: 0
			}, {
				duration: 800,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					princessImage.destroy();
				}
			});
			tween(victoryText, {
				alpha: 0
			}, {
				duration: 800,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					victoryText.destroy();
				}
			});
			// Wait a bit more before showing you win
			LK.setTimeout(function () {
				LK.showYouWin();
			}, 1000);
		}, 3000);
	} else {
		// Not all questions answered correctly, show failure message
		LK.effects.flashScreen(0xff0000, 2000);
		// Create failure message text
		var failureText = new Text2("You couldn't save the princess!", {
			size: 80,
			fill: 0x000000
		});
		failureText.anchor.set(0.5, 0.5);
		failureText.x = 1024;
		failureText.y = 1566;
		game.addChild(failureText);
		// Animate the text to fade in and out
		failureText.alpha = 0;
		tween(failureText, {
			alpha: 1
		}, {
			duration: 700,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				LK.setTimeout(function () {
					tween(failureText, {
						alpha: 0
					}, {
						duration: 700,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							failureText.destroy();
						}
					});
				}, 1500);
			}
		});
		LK.setTimeout(function () {
			currentQuestion = 0;
			correctAnswers = 0;
			hearts = 3;
			updateHeartsDisplay();
			character.x = startX;
			// Reset guards for retry
			if (guard1) {
				guard1.destroy();
			}
			if (guard2) {
				guard2.destroy();
			}
			if (princess) {
				princess.destroy();
			}
			guard1 = game.addChild(new PrincessGuard(1));
			guard1.x = guard1X;
			guard1.y = characterY;
			guard2 = game.addChild(new PrincessGuard(2));
			guard2.x = guard2X;
			guard2.y = characterY;
			princess = game.addChild(LK.getAsset('princess', {
				anchorX: 0.5,
				anchorY: 1.0,
				x: princessX,
				y: characterY
			}));
			generateMathProblems();
			startNextQuestion();
		}, 3000);
	}
}
// Game state
var gameStarted = false;
// Start screen setup
function showStartScreen() {
	// Create semi-transparent overlay
	var overlay = game.addChild(LK.getAsset('questionPanel', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1366,
		scaleX: 1.2,
		scaleY: 1.2
	}));
	overlay.tint = 0x222222;
	overlay.alpha = 0.8;
	// Create title text
	var titleText = new Text2("SAVE THE PRINCESS", {
		size: 100,
		fill: 0xffffff
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 600;
	game.addChild(titleText);
	// Create subtitle text
	var subtitleText = new Text2("Answer math questions correctly to save the princess!", {
		size: 60,
		fill: 0xffff00
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.x = 1024;
	subtitleText.y = 1000;
	game.addChild(subtitleText);
	// Create start button
	var startButton = game.addChild(LK.getAsset('startButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1400
	}));
	// Create button text with play icon
	var buttonText = new Text2("", {
		size: 120,
		fill: 0x000000
	});
	buttonText.anchor.set(0.5, 0.5);
	startButton.addChild(buttonText);
	// Handle button click
	startButton.down = function (x, y, obj) {
		// Remove start screen elements
		overlay.destroy();
		titleText.destroy();
		subtitleText.destroy();
		startButton.destroy();
		// Show difficulty selector
		showDifficultyScreen();
	};
}
// Show difficulty selection screen
function showDifficultyScreen() {
	var difficultySelector = game.addChild(new DifficultySelector(function (selectedLevel) {
		currentLevel = selectedLevel;
		// Remove difficulty selector
		difficultySelector.destroy();
		// Start game
		gameStarted = true;
		LK.playMusic('game-song1');
		initializeGame();
	}));
	// Position difficulty selector in center
	difficultySelector.x = 1024;
	difficultySelector.y = 1366;
}
// Show start screen instead of directly initializing
showStartScreen();
game.update = function () {
	// Game update logic if needed
};

===================================================================
--- original.js
+++ change.js
@@ -530,23 +530,8 @@
 	}
 	if (isCorrect) {
 		correctAnswers++;
 		LK.getSound('correct').play();
-		// Move character forward
-		var progress = correctAnswers / totalQuestions;
-		var targetX = startX + (endX - startX) * progress;
-		character.moveToPosition(targetX, correctAnswers);
-		// Check milestones
-		if (correctAnswers === 5 && guard1) {
-			LK.effects.flashScreen(0xffaa00, 800);
-		}
-		if (correctAnswers === 10 && guard2) {
-			LK.effects.flashScreen(0xffaa00, 800);
-		}
-		if (correctAnswers === 15 && princess) {
-			LK.effects.flashScreen(0xffff00, 800);
-		}
-		LK.setScore(LK.getScore() + 10 * currentLevel);
 	} else {
 		LK.getSound('incorrect').play();
 		hearts--;
 		updateHeartsDisplay();
@@ -569,8 +554,26 @@
 			}, 3000);
 			return;
 		}
 	}
+	// Move character forward regardless of correctness (as long as hearts remain)
+	var progress = (currentQuestion + 1) / totalQuestions;
+	var targetX = startX + (endX - startX) * progress;
+	character.moveToPosition(targetX, currentQuestion + 1);
+	// Check milestones
+	if (currentQuestion + 1 === 5 && guard1) {
+		LK.effects.flashScreen(0xffaa00, 800);
+	}
+	if (currentQuestion + 1 === 10 && guard2) {
+		LK.effects.flashScreen(0xffaa00, 800);
+	}
+	if (currentQuestion + 1 === 15 && princess) {
+		LK.effects.flashScreen(0xffff00, 800);
+	}
+	// Only award points for correct answers
+	if (isCorrect) {
+		LK.setScore(LK.getScore() + 10 * currentLevel);
+	}
 	// Wait before next question (continues regardless of correct/incorrect)
 	LK.setTimeout(function () {
 		currentQuestion++;
 		startNextQuestion();