diff --git a/ajax/post-config.php b/ajax/post-config.php
index 0c6096d..3db381c 100644
--- a/ajax/post-config.php
+++ b/ajax/post-config.php
@@ -1,20 +1,22 @@
 <?// Escaping the input data:
-
-$clock = $_POST['clock'];
-$meteo = $_POST['meteo'];
-$notes = $_POST['notes'];
-$search = $_POST['search'];
-$links = $_POST['links'];
-$blogs = $_POST['blogs'];
+//TODO automatisation ! Je veux plus de "$config_xml[x]"
+$clock 		= $_POST['clock'];
+$weather 	= $_POST['weather'];
+$notes 		= $_POST['notes'];
+$search 	= $_POST['search'];
+$links 		= $_POST['links'];
+$blogs 		= $_POST['blogs'];
+$todo 		= $_POST['todo'];
 
 $xmla = simplexml_load_file('../db/config.xml');
 $config_xml = $xmla->item;
 $config_xml[0]->visibility = $clock;
-$config_xml[1]->visibility = $meteo;
+$config_xml[1]->visibility = $weather;
 $config_xml[2]->visibility = $notes;
 $config_xml[3]->visibility = $search;
 $config_xml[4]->visibility = $links;
 $config_xml[5]->visibility = $blogs;
+$config_xml[6]->visibility = $todo;
 $xmla->asXML('../db/config.xml');
 
 echo "1";
diff --git a/ajax/update-city.php b/ajax/update-city.php
new file mode 100644
index 0000000..99ce595
--- /dev/null
+++ b/ajax/update-city.php
@@ -0,0 +1,10 @@
+<?php
+// Error reporting
+error_reporting(E_ALL^E_NOTICE);
+
+// Escaping:
+$city = $_GET['city'];
+include '../class/AccueilModules.php';
+echo AccueilModules::updateModule('weather', array('city'=>$city));
+
+?>
\ No newline at end of file
diff --git a/class/AccueilModules.php b/class/AccueilModules.php
index 10d14b0..dc1c23f 100644
--- a/class/AccueilModules.php
+++ b/class/AccueilModules.php
@@ -1,11 +1,16 @@
 <?php 
 class AccueilModules {
-	private $persistance = 'db/config.xml';
+	const CONFIG_FILE = 'db/config.xml';
 	private $modules = array();
 	
-	
+	/**
+	 * Constructeur
+	 * Initialise le XML de conf générale
+	 * Active les modules
+	 * Construit le menu
+	 */
 	function __construct(){
-		if($config = simplexml_load_file($this->persistance)){
+		if($config = simplexml_load_file(self::CONFIG_FILE)){
 			$config_xml = $config->item;
 			foreach($config_xml as $item){
 				$this->modules["$item[id]"] = $item;
@@ -17,6 +22,10 @@ class AccueilModules {
 		}
 	}
 	
+	/**
+	 * 
+	 * Initialise les modules activés uniquement
+	 */
 	function getModules(){
 		foreach($this->modules as $module=>$moduleConf){
 			if(file_exists('class/'.ucfirst($module).'.php') && $moduleConf->visibility == "true"){
@@ -30,6 +39,10 @@ class AccueilModules {
 		}
 	}
 
+	/**
+	 * 
+	 * Construit et insère le menu de changement de config
+	 */
 	function buildConfigMenu(){
 		echo '<a href="#config" id="config-menu">Configuration</a>
 				<div style="display:none;">
@@ -48,4 +61,16 @@ class AccueilModules {
 				</div>
 				</div>';
 	}
+	
+	/**
+	 * 
+	 * @property Chaque module possède la fonction updateModule en static qui permet de changer un ou plusieurs de ses attributs
+	 * @param $module String Nom du module à modifier
+	 * @param $things2change Array du ou des attributs à modifier avec sa ou ses nouvelles valeurs
+	 * @return "ok" String si c'est bon, ou le message d'erreur
+	 */
+	public static function updateModule($module, $things2change){
+		require ucfirst($module).'.php';
+		return call_user_func(array($module, "updateConfig"), $things2change);
+	}
 }
\ No newline at end of file
diff --git a/class/Weather.php b/class/Weather.php
index 8e17aaa..22051e2 100644
--- a/class/Weather.php
+++ b/class/Weather.php
@@ -1,9 +1,15 @@
 <?php
 class weather {
-	private $params = array();
-	
+	//TODO rajouter les params en détail
+	public static $params = array(
+		'visibility',
+		'city',
+		'x',
+		'y'
+	);
+
 	public function __construct($params){
-		$this->setParams($params);
+		//$this->setParams($params);
 		$city = $params['city'];
 		include 'GoogleMeteo.php';
 		echo '<script type="text/javascript" src="js/jquery.weather.js"></script>
@@ -15,12 +21,45 @@ class weather {
 				'.$future_weather2.'
 			</div>';
 	}
-	
-	private function setParams($params){
+
+	private static  function setParams($params){
 		$this->params = $params;
 	}
-	
+
 	public static function start($params){
 		$weather = new weather($params);
 	}
+
+	public static function updateConfig($updated){
+		foreach ($updated as $what=>$withWhat){
+			if(in_array($what, self::$params)){
+				switch($what){
+					case 'city':
+						self::setCity($withWhat);
+						break;
+					default:
+						break;
+				}
+			}
+			
+		}
+	}
+	
+	/**
+	 * 
+	 * Modifie la ville
+	 * @param String $city la ville.
+	 * @return String "ok" ou message d'erreur (effectue aussi l'enregistrement en XML)
+	 */
+	public function setCity($city){
+		// Saving the position and z-index of the note:
+		$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);
+
+		$path = $xmla->xpath("//item[@id='weather']"); 
+		$path[0]->city = $city;
+		
+		$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
+		
+		echo "ok";
+	}
 }
\ No newline at end of file
diff --git a/js/jquery.weather.js b/js/jquery.weather.js
index 25b4ab0..879118d 100644
--- a/js/jquery.weather.js
+++ b/js/jquery.weather.js
@@ -1,4 +1,29 @@
 $(document).ready(function(){
+	$('body').append('<a href="#city" id="city-menu">Weather City Choice</a><div style="display:none;"><div id="city"></div></div>');
+	$('#city').append('<h3>Quelle ville pour la météo ?</h3><br/><input type="text" id="cityChoice" name="cityChoice"/><span id="city-submit" class="green-button">Enregistrer</span>');
+	$('#city-menu').fancybox({
+		'zoomSpeedIn'		: 600,
+		'zoomSpeedOut'		: 500,
+		'easingIn'			: 'easeOutBack',
+		'easingOut'			: 'easeInBack',
+		'hideOnContentClick': false,
+		'padding'			: 15
+	});
+	$('#city-submit').live('click', function(){
+		var ville = $('#cityChoice').val();
+		if(ville != '' || ville != null){
+			$.get('ajax/update-city.php', {city: ville}, function(msg){
+				if(msg=='ok'){
+					location.reload();
+				}else{
+					$('#city').append('<span class="error">An error occured while changing city.</span>');
+				}
+			});
+		}else{
+			$('#city').append('<span class="error">City can\'t be empty.</span>');
+		}
+	});
+	
 	var tmp;
 
 	/* A helper function for converting a set of elements to draggables: */