diff --git a/LED_RGB_WS2812/chapeau_led/a_train3.lua b/LED_RGB_WS2812/chapeau_led/a_train3.lua
index a3cf167..72cefeb 100644
--- a/LED_RGB_WS2812/chapeau_led/a_train3.lua
+++ b/LED_RGB_WS2812/chapeau_led/a_train3.lua
@@ -2,7 +2,7 @@
 -- tout sur la couleur: https://www.w3schools.com/colors/default.asp
 -- roue des couleurs: https://iro.js.org/?ref=oldsite
 
-print("\n a_train3.lua zf181205.1919 \n")
+print("\n a_train3.lua zf181215.1434 \n")
 
 nbleds=36
 fade1=0.05   fade2=0.2   fade3=0.4   fade4=1
@@ -18,20 +18,27 @@ function RGB_clear()
     myLedStrip:fill(0, 0, 0)   ws2812.write(myLedStrip)
 end
 
+function RGB_reform()
+    rR1=B1   rG1=R1   rB1=G1
+    rR2=B2   rG2=R2   rB2=G2
+end
+
 function train1_fill()
+    RGB_reform()
     myLedStrip1:fill(0,0,0)
-    myLedStrip1:set(1, G1*fade1, R1*fade1, B1*fade1)
-    myLedStrip1:set(2, G1*fade2, R1*fade2, B1*fade2)
-    myLedStrip1:set(3, G1*fade3, R1*fade3, B1*fade3)
-    myLedStrip1:set(4, G1*fade4, R1*fade4, B1*fade4)
+    myLedStrip1:set(1, rR1*fade1, rG1*fade1, rB1*fade1)
+    myLedStrip1:set(2, rR1*fade2, rG1*fade2, rB1*fade2)
+    myLedStrip1:set(3, rR1*fade3, rG1*fade3, rB1*fade3)
+    myLedStrip1:set(4, rR1*fade4, rG1*fade4, rB1*fade4)
 end
 
 function train2_fill()
+    RGB_reform()
     myLedStrip2:fill(0,0,0)
-    myLedStrip2:set(nbleds, G2*fade1, R2*fade1, B2*fade1)
-    myLedStrip2:set(nbleds-1, G2*fade2, R2*fade2, B2*fade2)
-    myLedStrip2:set(nbleds-2, G2*fade3, R2*fade3, B2*fade3)
-    myLedStrip2:set(nbleds-3, G2*fade4, R2*fade4, B2*fade4)
+    myLedStrip2:set(nbleds,   rR2*fade1, rG2*fade1, rB2*fade1)
+    myLedStrip2:set(nbleds-1, rR2*fade2, rG2*fade2, rB2*fade2)
+    myLedStrip2:set(nbleds-2, rR2*fade3, rG2*fade3, rB2*fade3)
+    myLedStrip2:set(nbleds-3, rR2*fade4, rG2*fade4, rB2*fade4)
 end
 
 function train_mix()
diff --git a/LED_RGB_WS2812/chapeau_led/index.html b/LED_RGB_WS2812/chapeau_led/index.html
index 7daf968..b30af7d 100644
--- a/LED_RGB_WS2812/chapeau_led/index.html
+++ b/LED_RGB_WS2812/chapeau_led/index.html
@@ -50,15 +50,17 @@ h2 {
 <h2>Vitesse de l'effet:</h2>
 <ul>
 <li><a href="/?set=speed&speed=inc">Plus vite</a></li>
+<li><a href="/?set=speed&speed=tresvite">Très vite</a></li>
 <li><a href="/?set=speed&speed=dec">Plus lent</a></li>
+<li><a href="/?set=speed&speed=treslent">Très lent</a></li>
 </ul>
 
 <h2>Couleurs des trains:</h2>
 <ul>
 <li><a href="/?set=color&R1=255&G1=255&B1=255&R2=255&G2=255&B2=255">Blanc</a></li>
 <li><a href="/?set=color&R1=255&G1=0&B1=0&R2=255&G2=0&B2=0">Rouge</a></li>
-<li><a href="/?set=color&R1=255&G1=0&B1=0&R2=0&G2=255&B2=0">Brexit</a></li>
-<li><a href="/?set=color&R1=0&G1=0&B1=255&R2=0&G2=0&B2=255">Ecolo</a></li>
+<li><a href="/?set=color&R1=255&G1=0&B1=0&R2=0&G2=0&B2=255">Brexit</a></li>
+<li><a href="/?set=color&R1=0&G1=255&B1=0&R2=0&G2=255&B2=0">Ecolo</a></li>
 </ul>
 
 <a href=":88"  
@@ -66,7 +68,7 @@ h2 {
     WEBIDE
 </a><br>
 <a href="/?restart=1">Restart</a><br><br>
-zf181215.1416<br>
+zf181215.1451<br>
   
 </body>
 </html>
diff --git a/LED_RGB_WS2812/chapeau_led/webleds.lua b/LED_RGB_WS2812/chapeau_led/webleds.lua
index 8db36b7..dbdc716 100644
--- a/LED_RGB_WS2812/chapeau_led/webleds.lua
+++ b/LED_RGB_WS2812/chapeau_led/webleds.lua
@@ -1,7 +1,7 @@
 -- Petit script de serveur WEB pour piloter les effets des LED RGB
 -- source: https://github.com/nodemcu/nodemcu-firmware/blob/master/lua_examples/webap_toggle_pin.lua
 
-print("\n webleds.lua   zf181205.2101   \n")
+print("\n webleds.lua   zf181215.1447   \n")
 
 
 -- send a file from memory to the client; max. line length = 1024 bytes!
@@ -47,9 +47,13 @@ srv:listen(80, function(conn)
             train_stop()
             if (_GET.speed == "inc") then
                 train_speed=train_speed*0.8
-            else
+            elseif (_GET.speed == "dec") then
                 train_speed=train_speed*1.2
-            end
+            elseif (_GET.speed == "tresvite") then
+                train_speed=7
+            elseif (_GET.speed == "treslent") then
+                train_speed=77
+            end          
             train_start()
         end