correction du bug lié à la réserve

bug quand on met un vitrail en réserve, échange la place de 2 vitraux du centre, puis remet un vitrail de la réserve dans le trou libre, la réserve ne se vidait aps

code/index.html

@@ -332,13 +332,14 @@
         {
             canvasNumber=e.currentTarget.id.substring(6);
             document.getElementById("canvas"+mousePos[0]).classList.remove('vitrail-select');
-            if(mousePos[0]=="R" && canvasNumber!="R")
+
+            if(mousePos[0].match(/[R]/g)!=null && canvasNumber!="R")
             {
                 if(!isVisible(canvasNumber))
                 {
                     toggleVisible(canvasNumber);
                     tabR[canvasNumber]=[];
-                    toggleVisible(canvasNumber,true);
+                    toggleVisible(mousePos[0].substring(1),true);
                 }
             }
             else
@@ -543,10 +544,27 @@
         canvas4.addEventListener("mouseleave",function(e){
             document.getElementById("canvas4").classList.remove('vitrail-hover');
         })
-        
+        /*
         canvasR.addEventListener("mousedown",function(e){
             mousePos = [e.currentTarget.id.substring(6),compas(e.clientX,e.clientY,e.currentTarget)];
         })
+*/
+        canvasR1.addEventListener("mousedown",function(e){
+            mousePos = [e.currentTarget.id.substring(6),compas(e.clientX,e.clientY,e.currentTarget)];
+            document.getElementById("canvasR1").classList.add('vitrail-select');
+        })
+        canvasR2.addEventListener("mousedown",function(e){
+            mousePos = [e.currentTarget.id.substring(6),compas(e.clientX,e.clientY,e.currentTarget)];
+            document.getElementById("canvasR2").classList.add('vitrail-select');
+        })
+        canvasR3.addEventListener("mousedown",function(e){
+            mousePos = [e.currentTarget.id.substring(6),compas(e.clientX,e.clientY,e.currentTarget)];
+            document.getElementById("canvasR3").classList.add('vitrail-select');
+        })
+        canvasR4.addEventListener("mousedown",function(e){
+            mousePos = [e.currentTarget.id.substring(6),compas(e.clientX,e.clientY,e.currentTarget)];
+            document.getElementById("canvasR4").classList.add('vitrail-select');
+        })
         
         canvasR.addEventListener("mouseup",function(e){
             rotationManager(e);