===================================================================
--- original.js
+++ change.js
@@ -280,8 +280,9 @@
 
 /**** 
 * Game Code
 ****/ 
+// Button class for creating buttons in the game
 /**** 
 * GAME DESCRIPTION:
 * Game Principle:
 	* -There is a board filled with letters, where the player selects letters from a partially filled grid.
@@ -309,9 +310,8 @@
 	* If the word is not valid, the letters forming the word are returned to their original position in the grid.
 	* A new word appears randomly within the grid to empty spaces.
 	* If there is no more space in the grid, the game is over.
 ****/ 
-// Button class for creating buttons in the game
 var backGroundsList = ["BackGroundPlanetesNSatellites", "BackGroundUSAStates", "BackGroundEuropeanCapitales"]; //Liste des assets de fond
 var mainListsList = [planetesNsatellites, usaStates, europeanCapitales]; //Liste des listes de mots principales
 var usaStates = ["ALABAMA", "ALASKA", "ARIZONA", "ARKANSAS", "CALIFORNIA", "COLORADO", "CONNECTICUT", "DELAWARE", "FLORIDA", "GEORGIA", "HAWAII", "IDAHO", "ILLINOIS", "INDIANA", "IOWA", "KANSAS", "KENTUCKY", "LOUISIANA", "MAINE", "MARYLAND", "MASSACHUSETTS", "MICHIGAN", "MINNESOTA", "MISSISSIPPI", "MISSOURI", "MONTANA", "NEBRASKA", "NEVADA", "NEW-HAMPSHIRE", "NEW-JERSEY", "NEW-MEXICO", "NEW-YORK", "NORTH-CAROLINA", "NORTH-DAKOTA", "OHIO", "OKLAHOMA", "OREGON", "PENNSYLVANIA", "RHODE-ISLAND", "SOUTH-CAROLINA", "SOUTH-DAKOTA", "TENNESSEE", "TEXAS", "UTAH", "VERMONT", "VIRGINIA", "WASHINGTON", "WEST-VIRGINIA", "WISCONSIN", "WYOMING"];
 var europeanCapitales = ["AMSTERDAM", "ANDORRA-LA-VELLA", "ANKARA", "ATHENS", "BELGRADE", "BERLIN", "BERN", "BRATISLAVA", "BRUSSELS", "BUCHAREST", "BUDAPEST", "CHISINAU", "COPENHAGEN", "DUBLIN", "HELSINKI", "KIEV", "LISBON", "LJUBLJANA", "LONDON", "LUXEMBOURG", "MADRID", "MINSK", "MONACO", "MOSCOW", "NICOSIA", "OSLO", "PARIS", "PODGORICA", "PRAGUE", "REYKJAVIK", "RIGA", "ROME", "SAN-MARINO", "SARAJEVO", "SKOPJE", "SOFIA", "STOCKHOLM", "TALLINN", "TBILISI", "TIRANA", "VADUZ", "VALLETTA", "VIENNA", "VILNIUS", "WARSAW", "ZAGREB"];
@@ -382,9 +382,10 @@
 ****/ 
 var policeSize = 128;
 var mainGrid = new LettersGrid(6, 6, 'cell');
 var wordGrid = null;
-var isGameStarted = false;
+var isGameStarted = false; //Indique si le jeu a commencé dans un thème
+var isThemaSelected = false; //Indique si un thème a été sélectionné
 var isMGRefillrequired = false; //Indique si le remplissage de la grille principale est nécessaire
 var isWordValid = false; //Indique si le mot formé est valide
 var isWordInMainList = false; //Indique si le mot formé est dans la liste principale
 var validateButton = null;
@@ -394,31 +395,49 @@
 var animatingImageOn = false; //Drapeau indiquant qu'une image est a scrollscaller
 var imagesToScrollRescale = []; //Liste des images a scrollscaller
 //initGameThema(planetesNsatellites, 'BackGroundPlanetesNSatellites');
 //initGameThema(usaStates, 'BackGroundUSAStates');
-initGameThema(europeanCapitales, 'BackGroundEuropeanCapitales');
+//isThemaSelected = true;
+//initGameThema(europeanCapitales, 'BackGroundEuropeanCapitales');
+displayminiBackGrounds();
 /**** 
 * Functions
 ****/ 
 //Fonction displayminiBackGrounds : permet d'afficher les miniatures des fonds et d'y associer un événement de click
 //Les assets de fond sont stockés dans la liste backGroundsList
 function displayminiBackGrounds() {
-	var backGrounds = [];
+	var miniBackGrounds = [];
+	var x = 0;
+	var y = game.height / 2;
+	var width = game.width / backGroundsList.length;
+	var height = MainZone.height;
 	for (var i = 0; i < backGroundsList.length; i++) {
-		backGrounds[i] = LK.getAsset(backGroundsList[i], {
-			x: 100 * i,
-			y: 0,
-			width: 100,
-			height: 100
+		miniBackGrounds[i] = new Button('', {
+			assetName: backGroundsList[i],
+			x: x,
+			y: y,
+			width: width,
+			height: height,
+			fill: "#00FF00",
+			text: {
+				size: 50,
+				fill: "#000000"
+			},
+			onClick: onClickMiniBackGround
 		});
-		backGrounds[i].on('down', function () {
-			if (!isGameStarted) {
-				initGameThema(mainListsList[i], backGroundsList[i]);
-			}
-		});
-		game.addChild(backGrounds[i]);
+		game.addChild(miniBackGrounds[i]);
+		x += width;
 	}
 } //Fin de la fonction displayminiBackGrounds
+//Fonction onClickMiniBackGround : permet de sélectionner un thème de jeu
+function onClickMiniBackGround() {
+	scoreTest = "Thema : " + this.assetName;
+	if (!isThemaSelected) {
+		var i = backGroundsList.indexOf(this.assetName);
+		initGameThema(mainListsList[i], backGroundsList[i]);
+		isThemaSelected = true;
+	}
+} //Fin de la fonction onClickMiniBackGround
 //Fonction initGameThema : permet d'initialiser le thème du jeu (liste des mots et image de fond)
 function initGameThema(mainList, backGround) {
 	isGameStarted = false;
 	isMGRefillrequired = false;
@@ -734,9 +753,8 @@
 		wordGrid.addWord(word); //Archive les mots trouves
 		mainGrid.removeWord(word); //Retire le mot de la grille principale
 		isWordValid = true;
 	} else if (wordsMainList.includes(word)) {
-		scoreTest = "Word in main list : " + word;
 		isWordValid = true;
 		isWordInMainList = true;
 		wordsMainList.splice(wordsMainList.indexOf(word), 1); //Retire le mot de la liste principale
 	} else {
@@ -868,8 +886,12 @@
 /**** 
 * Main loop
 ****/ 
 game.update = function () {
+	//Choix du thème
+	if (!isThemaSelected) {
+		return;
+	}
 	//Mise à jour score
 	//scoreTest = "Words left: " + wordsMainList.length;
 	updateScoreTest(scoreTest);
 	if (isScoreUpdatable) {