===================================================================
--- original.js
+++ change.js
@@ -53,10 +53,13 @@
 	});
 	self.down = function (x, y, obj) {
 		//shop.hide();
 		console.log('closebutton clicked, shopInstance is: ' + self.shopInstance);
-		self.shopInstance.hide();
 		//self.shopInstance.hide();
+		shop.visible = false;
+		instructionTxt.setText('Tap to throw the javelin');
+		instructionTxt.alpha = 1;
+		//self.shopInstance.hide();
 	};
 });
 // DustParticle class
 var DustParticle = Container.expand(function () {
@@ -326,8 +329,17 @@
 	//closeButton.down = function (x, y, obj) {
 	// Method to show the shop window
 	self.show = function () {
 		self.visible = true;
+		if (coins < item1.price) {
+			item1.upgradeButton.alpha = 0.5;
+		}
+		if (coins < item2.price) {
+			item2.upgradeButton.alpha = 0.5;
+		}
+		if (coins < item3.price) {
+			item3.upgradeButton.alpha = 0.5;
+		}
 		// Additional logic to animate the shop window appearance could be added here
 	};
 	// Method to hide the shop window
 	self.hide = function () {
@@ -489,9 +501,10 @@
 var ASTEROIDS_ON = false;
 var UFO_ON = false;
 var particles = [];
 var coins = 0;
-var playerBest = 0;
+var currentScore = 0; // Reset to 0 for each succesive throw
+var playerBest = 0; // The Best score achieved by player.
 // TODO: After the first throw, if player survived, instead of going to game over, maybe offer a second launch, 
 // this time with an incoming asteroid field or lumnious field (powerups) in order to introduce those sequentially.
 // There could even be text clues to introduce them. 'The javelin will accellerate passing through those energy fields.'
 // Those asteroids are brittle. etc.
@@ -598,8 +611,11 @@
 var shop = new ShopWindow();
 game.addChild(shop);
 shop.show();
 game.on('down', function (x, y, obj) {
+	if (shop.visible) {
+		return;
+	}
 	if (!started) {
 		started = true;
 		//gameLogo.alpha = 0;
 		instructionTxt.alpha = 0;
@@ -679,9 +695,10 @@
 			actionMeterPointer.speed *= -1;
 		}
 	}
 	if (thrown && !landed) {
-		if (astronaut.scale.x == 1 && LK.getScore() > 200) {
+		//if (astronaut.scale.x == 1 && LK.getScore() > 200) {
+		if (astronaut.scale.x == 1 && currentScore > 200) {
 			astronaut.scale.x = -1;
 			instructionTxt.setText("Don't get hit! Tap to jump!");
 			instructionTxt.alpha = 1;
 			instructionTxt.y = -1200;
@@ -736,16 +753,25 @@
 			}
 		}
 		for (var i = javelins.length - 1; i >= 0; i--) {
 			// Update the score and scorelabel text every frame when thrown is true.
+			currentScore += Math.round(100 * speed);
+			scoreTxt.setText(currentScore);
+			if (currentScore > playerBest) {
+				playerBest = currentScore;
+				bestScoreTxt.setText('Best: ' + playerBest);
+				LK.setScore(playerBest);
+			}
+			/* 
 			LK.setScore(LK.getScore() + 100 * speed);
 			scoreTxt.setText(LK.getScore());
 			if (LK.getScore() > playerBest) {
 				playerBest = LK.getScore();
 				bestScoreTxt.setText('Best: ' + playerBest);
-			}
+			}*/
 			javelins[i]._move_migrated();
-			if (LK.getScore() > 300 && javelins[i].intersects(astronaut) && astronaut.y >= 818) {
+			//if (LK.getScore() > 300 && javelins[i].intersects(astronaut) && astronaut.y >= 818) {
+			if (currentScore > 300 && javelins[i].intersects(astronaut) && astronaut.y >= 818) {
 				landed = true;
 				createImpactExplosion(astronaut.x, astronaut.y, 20);
 				astronaut.removeChildAt(0);
 				astronaut.attachAsset('athlete-hit', {
@@ -779,8 +805,22 @@
 			//LK.showGameOver();
 			//instructionTxt.setText('SHOP\nHere you can spend the coins you collected.');
 			instructionTxt.alpha = 0;
 			shop.show();
+			//resetForNextThrow();
+			started = false;
+			thrown = false;
+			landed = false;
+			liftBoostActive = false;
+			liftBoostCounter = 0;
+			liftBoostResetCounter = 0;
+			javelins = [];
+			javelin.destroy();
+			javelin = game.addChild(new Javelin());
+			javelin.x = astronaut.x - 70;
+			javelin.y = astronaut.y;
+			astronaut.scale.x = 1;
+			currentScore = 0;
 		}
 	}
 	if (playerHit) {
 		javelin._move_migrated();