diff --git a/Doc/algo gen.pages b/Doc/algo gen.pages
new file mode 100755
index 0000000..97707e8
Binary files /dev/null and b/Doc/algo gen.pages differ
diff --git a/site/vue/js/createElement.js b/site/vue/js/createElement.js
index 5d9453b..a18b2f5 100644
--- a/site/vue/js/createElement.js
+++ b/site/vue/js/createElement.js
@@ -67,6 +67,11 @@ function createLine(points, id) {
     id: id,
     tension: tension,
   });
+  var lineObj = {
+    id: id,
+    state: false,
+  };
+  lines.push(lineObj);
   layer.add(line);
 }
 
diff --git a/site/vue/js/func.js b/site/vue/js/func.js
index a5518c6..365c908 100644
--- a/site/vue/js/func.js
+++ b/site/vue/js/func.js
@@ -190,17 +190,48 @@ function changeLineColor(idLine) {
     line.stroke(colorline);
 }
 
+function changeLineState(idLine) {
+    let line = null;
+    lines.forEach(function (element) {
+        if (element.id === idLine) line = element;
+    });
+    var stateLine = line.state == true ? false : true;
+    line.state = stateLine;
+}
+
+function setLineStateTrue(lineId) {
+    lines.forEach(function (line) {
+        if (line.id == lineId) line.state = true;
+    });
+}
+
+function setLineStateFalse(lineId) {
+    lines.forEach(function (line) {
+        if (line.id == lineId) line.state = false;
+    });
+}
+
+function getLineState(lineId) {
+    var state = null;
+    lines.forEach(function (line) {
+        if (line.id == lineId) state = line.state;
+    });
+    return state;
+}
+
 function changeLineColorInput(idLine, color) {
     let line = stage.findOne("#" + idLine);
     line.stroke(color);
 }
 
 function changeLineColorBlack(idLine) {
+    setLineStateFalse(idLine);
     let line = stage.findOne("#" + idLine);
     line.stroke(colorLineInnactive);
 }
 
 function changeLineColorYellow(idLine) {
+    setLineStateTrue(idLine);
     let line = stage.findOne("#" + idLine);
     line.stroke(colorLineActive);
 }
@@ -314,24 +345,26 @@ function checkSortieLogique(logiqueId) {
             let line1State, line2State;
             let id1Color = stage.findOne("#" + element.id1).stroke();
             if (element.type !== "inv") {
-                let id2Color = stage.findOne("#" + element.id2).stroke();
+                line2State = getLineState(element.id2);
+                /*let id2Color = stage.findOne("#" + element.id2).stroke();
                 if (id2Color == colorLineInnactive) {
                     line2State = false;
                 } else {
                     line2State = true;
-                }
+                }*/
             }
-
-            if (id1Color == colorLineInnactive) {
+            line1State = getLineState(element.id1);
+            /*if (id1Color == colorLineInnactive) {
                 line1State = false;
             } else {
                 line1State = true;
-            }
+            }*/
 
             switch (logique.type) {
                 case "et":
                     if (line1State == true && line2State == true) {
                         element.id3.forEach(function (line) {
+                            console.log("oui");
                             changeLineColorYellow(line);
                         });
                     } else {
@@ -412,6 +445,29 @@ function isLineCollapsing() {
     return isCollapsing;
 }
 
+function getLogiqueByLine(idLine) {
+    var logique = null;
+    logiques.forEach(function (element) {
+        if (element.id1 === idLine || element.id2 === idLine) logique = element;
+    });
+    return logique;
+}
+
+function updateLines(logique) {
+    if (logique !== null) {
+        checkSortieLogique(logique.name);
+        logique.id3.forEach(function (line) {
+            updateLines(getLogiqueByLine(line));
+        });
+    }
+}
+
+function lineUpdate(swithId) {
+    var lineId = getSwitchById(swithId).id3;
+    var currLogique = getLogiqueByLine(lineId[0]);
+    updateLines(currLogique);
+}
+
 function getRandomArbitrary(min, max) {
     return Math.floor(Math.random() * (max - min) + min);
 }
@@ -431,11 +487,11 @@ function checkLineSwitch(switchId) {
 }
 
 function activeSwitch(idSwitch) {
-    getSwitchById(idSwitch);
     var switche = getSwitchById(idSwitch);
     changeSwitchColor(switche.id);
     switche.id3.forEach(function (element) {
         changeLineColor(element);
+        changeLineState(element);
     });
 
 }
diff --git a/site/vue/js/init.js b/site/vue/js/init.js
index 5966dcc..a6d3584 100644
--- a/site/vue/js/init.js
+++ b/site/vue/js/init.js
@@ -5,8 +5,8 @@ function initAllSwitch(mode) {
     switche.on('click touchstart', function () {
       click++;
       activeSwitch(switche.id());
-      checkAllSortieLogique();
       layer.draw();
+      lineUpdate(element);
       checkEnd(mode);
     });
     switche.on('mouseover', function () {
diff --git a/site/vue/js/timer.js b/site/vue/js/timer.js
index 282d000..3032444 100644
--- a/site/vue/js/timer.js
+++ b/site/vue/js/timer.js
@@ -31,6 +31,9 @@ var timer = new easytimer.Timer();
 timer.start();
 timer.addEventListener('secondsUpdated', function (e) {
   if (timer.getTimeValues().seconds <= timeEnd) {
+    switchs.forEach(function (element) {
+      lineUpdate(element);
+    });
     move();
   } else {
 
@@ -39,6 +42,7 @@ timer.addEventListener('secondsUpdated', function (e) {
     timer.stop();
   }
 });
+
 function endTime() {
   if (!isTuto) {
     closeGame();
@@ -57,8 +61,7 @@ function endTime() {
       document.querySelector("#star1").style.color = "#fe8a71";
       document.querySelector("#star2").style.color = "#fe8a71";
       document.querySelector("#star3").style.color = "#fe8a71";
-    }
-    else if (score > 200 || score < 400) {
+    } else if (score > 200 || score < 400) {
       document.querySelector("#star1").style.color = "#fe8a71";
       document.querySelector("#star2").style.color = "#fe8a71";
       document.querySelector("#star3").style.color = "#fe8a71";
@@ -80,4 +83,4 @@ function resetStar() {
   document.querySelector("#star3").style.color = document.body.style.color;
   document.querySelector("#star4").style.color = document.body.style.color;
   document.querySelector("#star5").style.color = document.body.style.color;
-}
+}
\ No newline at end of file