diff --git a/static/vieilleux.html b/static/tracking/vieux.html
similarity index 100%
rename from static/vieilleux.html
rename to static/tracking/vieux.html
diff --git a/traque.js b/traque.js
index 7d56102..fc0ea82 100644
--- a/traque.js
+++ b/traque.js
@@ -2,11 +2,9 @@
 {
     "id" : string,
     "pos" : [lat : float, long : float],
-    "color" : int,
     "state" : {
         "shown" : bool,
         "tracker" : bool,
-        "tracked" : bool,
         "npc" : bool
     }
 }
@@ -14,8 +12,10 @@
 Les messages à transmettre par le client :
 - position, HTTP "/log?id=%ID&lat=%LAT&lon=%LON"
 - code(code)
+- (vieux) changeState (state)
 Les messages à transmettre par le serveur :
 - moving(id, color, position)
+- (vieux) newState(state)
 */
 
 // require = include
@@ -32,7 +32,7 @@ var MSG_BAD = "Code Incorrect";
 var MSG_TRACKED = "Vous êtes maintenant traqué.e.s !"
 var MSG_TRACKER = "Vous pouvez maintenant traquer !";
 var MSG_INVISIBLE = "Les autres équipes ne peuvent plus vous voir !";
-var invisible_delay = 3*60*1000;
+var invisible_delay = 10000;// 3*60*1000;
 
 var equipes = {};
 var invisi = {};
@@ -98,8 +98,6 @@ var io = new Server(server);
 //
 // Everyone in this room is located
 // sub-rooms :
-// * "tracked" room for all tracked
-// * "tracker" room for all tracker
 // * "npc" room for non-player
 // * "%ID" room of a team
 //
@@ -121,12 +119,20 @@ var tracking = io.to("Tracking");
 //   }
 var admin = io.to("Admin");
 
+// visible color of a team
+function color(team){
+    if(!team.state.shown) return 2;
+    if(team.state.tracker) return 1;
+    if(team.state.npc != 0) return 2 + team.state.npc;
+    return 0;
+}
+
 // apparent information of a team, for other only
 function apparent_info(equipe){
     if(equipe.state.shown){
-        return {"id": equipe.id, "color": equipe.color, "position": equipe.pos};
+        return {"id": equipe.id, "color": color(equipe), "position": equipe.pos};
     } else {
-        return {"id": equipe.id, "color": equipe.color, "position": [0,0]};
+        return {"id": equipe.id, "color": color(equipe), "position": [0,0]};
     }
 }
 
@@ -134,7 +140,7 @@ function emit_update(team_id) {
     var equipe = equipes[team_id];
     tracking.except(team_id).emit('moving', apparent_info(equipe));
     // the team and the admins always have the real informations
-    admin.to(team_id).emit('moving', {"id": team_id, "color": equipe.color, "position": equipe.pos});
+    admin.to(team_id).emit('moving', {"id": team_id, "color": color(equipe), "position": equipe.pos});
 }
 
 // produces a team object populated with default values
@@ -143,11 +149,9 @@ function default_team(team_id) {
     var state = {};
     state.shown = true;
     state.tracker = false;
-    state.tracked = true;
-    state.npc = false;
+    state.npc = 0;
     equipe.state = state;
     equipe.pos = [0,0];
-    equipe.color = 0;
     equipe.id = team_id;
     return equipe;
 }
@@ -156,10 +160,8 @@ function default_team(team_id) {
 function team_join(team, socket){
     socket.join(team.id);
     var state = team.state;
-    if(state.tracker) socket.join("tracker");
-    if(state.tracked) socket.join("tracked");
-    if(state.npc) socket.join("npc");
-    socket.emit('moving', {"id": team.id, "color": team.color, "position": team.pos});
+    if(state.npc != 0) socket.join("npc");
+    socket.emit('moving', {"id": team.id, "color": color(team), "position": team.pos});
     for(other_id in equipes)
         if(other_id != team.id)
             socket.emit('moving', apparent_info(equipes[other_id]));
@@ -180,18 +182,19 @@ io.on('connection', function(socket){
 
         socket.on("code", function(d){
             var code = d.code;
-            if((code in invisi) && invisi[code]){
+            if(code == PWD_TRACKER){
+                equipe.state.tracker = true;
+                io.to(id).emit('popup', {"content": MSG_TRACKER});
+                emit_update(id);
+            } else if((code in invisi) && invisi[code]){
                 invisi[code] = false;
-                var old_color = equipe.color;
-                equipe.color = 2;
                 equipe.state.shown = false;
                 io.to(id).emit('popup', {"content": MSG_INVISIBLE});
                 emit_update(id);
-                setTimeout(function(eq, oc){
-                    eq.color = oc;
+                setTimeout(function(eq){
                     eq.state.shown = true;
                     emit_update(eq.id);
-                }, invisible_delay, equipe, old_color);
+                }, invisible_delay, equipe);
             } else {
                 socket.emit('popup', {"content": MSG_BAD});
                 return;
@@ -200,13 +203,21 @@ io.on('connection', function(socket){
     }
 
     if(socket.handshake.auth.type == "vieux"){
-        //TODO
+        var id = socket.handshake.auth.id;
+        var equipe = equipes[id]
+
+        socket.on('changeState', function(d){
+            equipe.state = d;
+            io.to(id).emit('newState', d);
+            emit_update(id);
+        });
+
+        socket.emit('newState', equipe.state);
     }
 
     if(socket.handshake.auth.type == "Admin"){
         socket.join("Admin");
 
-        //TODO
         socket.on('newCode', function(d){
             invisi[d.code] = true;
         });
@@ -221,25 +232,12 @@ io.on('connection', function(socket){
 
         for(i in equipes){
             var equipe = equipes[i];
-            socket.emit('moving', {"id": equipe.id, "color": equipe.color, "position": equipe.pos});
+            socket.emit('moving', {"id": equipe.id, "color": color(equipe), "position": equipe.pos});
         }
     }
 
 
 //ici essentiellement tout est a refaire
-//    socket.on('changeColor', function(d){
-//        socket.color = d.color - 0;
-//        if(d.color == -1)
-//            socket.shown = false;
-//        else{
-//            if(!socket.shown)
-//                for(i in equipes)
-//                    equipes[i].emit('moving', {"id": socket.id, "position": socket.position});
-//            socket.shown = true;
-//        }
-//        for(i in equipes)
-//            equipes[i].emit('changeColor', {"id": socket.id, "color": d.color});
-//    });
 //    socket.on('message', function(d){
 //        d.content = d.content.toLowerCase();
 //        if(d.content == PWD_TRACKED){