diff --git a/Assets/prefabs/ManaItem.prefab b/Assets/prefabs/ManaItem.prefab
index b001b3b..35a0c51 100644
--- a/Assets/prefabs/ManaItem.prefab
+++ b/Assets/prefabs/ManaItem.prefab
@@ -10,7 +10,6 @@ GameObject:
   - 224: {fileID: 22400000}
   - 222: {fileID: 22200000}
   - 114: {fileID: 11400004}
-  - 114: {fileID: 11400002}
   - 114: {fileID: 11400000}
   - 114: {fileID: 11400006}
   m_Layer: 5
@@ -38,47 +37,6 @@ MonoBehaviour:
   m_PreferredHeight: -1
   m_FlexibleWidth: -1
   m_FlexibleHeight: -1
---- !u!114 &11400002
-MonoBehaviour:
-  m_ObjectHideFlags: 1
-  m_PrefabParentObject: {fileID: 0}
-  m_PrefabInternal: {fileID: 100100000}
-  m_GameObject: {fileID: 100000}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 1392445389, guid: f5f67c52d1564df4a8936ccd202a3bd8, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  m_Navigation:
-    m_Mode: 3
-    m_SelectOnUp: {fileID: 0}
-    m_SelectOnDown: {fileID: 0}
-    m_SelectOnLeft: {fileID: 0}
-    m_SelectOnRight: {fileID: 0}
-  m_Transition: 1
-  m_Colors:
-    m_NormalColor: {r: .189121976, g: .461876631, b: .779411793, a: 1}
-    m_HighlightedColor: {r: .188235298, g: .4627451, b: .78039217, a: 1}
-    m_PressedColor: {r: .784313738, g: .784313738, b: .784313738, a: 1}
-    m_DisabledColor: {r: .531520367, g: .694621027, b: .83088237, a: .501960814}
-    m_ColorMultiplier: 1
-    m_FadeDuration: .100000001
-  m_SpriteState:
-    m_HighlightedSprite: {fileID: 0}
-    m_PressedSprite: {fileID: 0}
-    m_DisabledSprite: {fileID: 0}
-  m_AnimationTriggers:
-    m_NormalTrigger: Normal
-    m_HighlightedTrigger: Highlighted
-    m_PressedTrigger: Pressed
-    m_DisabledTrigger: Disabled
-  m_Interactable: 0
-  m_TargetGraphic: {fileID: 11400004}
-  m_OnClick:
-    m_PersistentCalls:
-      m_Calls: []
-    m_TypeName: UnityEngine.UI.Button+ButtonClickedEvent, UnityEngine.UI, Version=1.0.0.0,
-      Culture=neutral, PublicKeyToken=null
 --- !u!114 &11400004
 MonoBehaviour:
   m_ObjectHideFlags: 1
@@ -111,6 +69,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 9781d92cb7268914f9a8d87ccf55e3a4, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  manaImage: {fileID: 11400004}
 --- !u!222 &22200000
 CanvasRenderer:
   m_ObjectHideFlags: 1
diff --git a/Assets/scene.unity b/Assets/scene.unity
index 4108d89..efe1c9d 100644
--- a/Assets/scene.unity
+++ b/Assets/scene.unity
@@ -15903,6 +15903,7 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   manaItem: {fileID: 100000, guid: 19394ecd1b3a67b45b66a7d5904bd53d, type: 2}
   contentPanel: {fileID: 1711588717}
+  manaMax: 10
 --- !u!4 &1356086184
 Transform:
   m_ObjectHideFlags: 0
diff --git a/Assets/scripts/DayController.cs b/Assets/scripts/DayController.cs
index eae6839..9dd316c 100644
--- a/Assets/scripts/DayController.cs
+++ b/Assets/scripts/DayController.cs
@@ -21,6 +21,10 @@ public class DayController : MonoBehaviour {
 	GameObject createScrollListObject;
 	CreateScrollList createScrollList;
 
+	//appel de ManaStack
+	GameObject manaStackObject;
+	ManaStack manaStack;
+
 
 	// Use this for initialization
 	void Start () {
@@ -38,8 +42,13 @@ public class DayController : MonoBehaviour {
 		createScrollListObject = GameObject.Find ("log_controller");
 		createScrollList = createScrollListObject.GetComponent<CreateScrollList> ();
 
+		//appel de ManaStack
+		manaStackObject = GameObject.Find ("mana_controller");
+		manaStack = manaStackObject.GetComponent<ManaStack> ();
+
 		dayNb = 1;
 		chatWindow.writeDay (dayNb);
+		manaStack.addDaily (dayNb);
 		
 	}
 	
@@ -87,8 +96,8 @@ public class DayController : MonoBehaviour {
 				timer = 0;
 				dayNb ++;
 
-				string message = "\n\n\n   JOUR "+ dayNb.ToString()+"\n";
 				chatWindow.writeDay(dayNb);
+				manaStack.addDaily (dayNb);
 				print("le jour se lève, discutez!");
 
 			}
diff --git a/Assets/scripts/ManaItem.cs b/Assets/scripts/ManaItem.cs
index c396ddf..e77c572 100644
--- a/Assets/scripts/ManaItem.cs
+++ b/Assets/scripts/ManaItem.cs
@@ -1,8 +1,27 @@
 using UnityEngine;
 using System.Collections;
+using UnityEngine.UI;
 
 public class ManaItem : MonoBehaviour {
 
-	string message;
+	public Image manaImage;
+
+	void Start () {
+		//manaImage = GetComponent<Image> ();
+
+	}
+
+	public void setDisabled(){
+		manaImage.color = Color.red;
+	
+	}
+
+	public void setEnabled(){
+		manaImage.color = Color.blue;
+	}
+
+	public void setSelected(){
+		manaImage.color = Color.white;
+	}
 
 }
diff --git a/Assets/scripts/ManaStack.cs b/Assets/scripts/ManaStack.cs
index 77dfbe9..dcb22e0 100644
--- a/Assets/scripts/ManaStack.cs
+++ b/Assets/scripts/ManaStack.cs
@@ -8,52 +8,61 @@ public class ManaStack : MonoBehaviour {
 
 	public GameObject manaItem;
 	public Transform contentPanel;
+	public int manaMax;
+	int manaLeft;
 
 	// Use this for initialization
 	void Start () {
-
 		//création de la barre de mana. 
-		for(int i=0; i<10; i++){
+		for(int i=0; i<manaMax; i++){
 		createMana ();
 		GameObject.Find("ManaItem(Clone)").name="ManaItem"+i;
-		//GameObject.Find("ManaItem"+i).GetComponent("Button").
-		
+		//GameObject.Find("ManaItem"+i).GetComponent("ManaItem").setDisabled();
 		}
-
-
-	}
-	
-	// Update is called once per frame
-	void Update () {
-	
 	}
 
+	public int getMana(){return manaLeft;}
+
 	//crée un cristaux de mana. (appelée dix fois lors de la fonction Start).
 	void createMana(){
 		GameObject myNewButton = Instantiate (manaItem) as GameObject;
 		ManaItem mana = myNewButton.GetComponent<ManaItem> ();
+		mana.setDisabled ();
 		myNewButton.transform.SetParent (contentPanel);
 		}
 
 
 	//ajoute le bon nombre de cristaux de mana chaque jour
 	public void addDaily(int nbDay){
-
+		nbDay--;
 		GameObject manaItemObject;
-		Button manaButton;
-
-
-		if (nbDay > 9) {
-						nbDay = 9;
+		ManaItem manaButton;
+		
+		if (nbDay > manaMax-1) {
+						nbDay = manaMax-1;
 				}
 
+		manaLeft = nbDay + 1;
+
 		for (int i=0; i<=nbDay; i++) {
 			manaItemObject = GameObject.Find("ManaItem"+i);
-			manaButton = manaItemObject.GetComponent<Button> ();
-			manaButton.interactable=true;
+			manaButton = manaItemObject.GetComponent<ManaItem> ();
+			manaButton.setEnabled();
 			//GameObject.Find("ManaItem"+i).GetComponent("Button").int
 				}
-
 		}
 
+	//ajoute la quantité de mana indiqué. 
+	public void addMana(int manaPlus){
+	}
+
+	//soustrait la quantité de mana indiqué. 
+	public void subMana(int manaLess){
+	}
+
+	//selectionne la quantité de mana indiqué 
+	//(quand on passe la souris sur un sort par exemple) 
+	public void selMana (int sel){
+	}
+
 }