diff --git a/mementomori.html b/mementomori.html
index 26ec418..549bcc0 100644
--- a/mementomori.html
+++ b/mementomori.html
@@ -22,58 +22,8 @@
         </div>
     </body>
 </html>
+<script src="mementomori.js"></script>
 <script>
-    const nbdecades = 8;
-    const yearperbloc = 10;
-    const nbsemainesperyear = 52;
     var nbsemaines = 100;
     remplir(nbsemaines);
-    function remplir(nbsemaines)
-    {
-        var cptsemaine = 0;
-        var cptyear = 0;
-        for(var i = 0; i < nbdecades; i++)
-        {
-            var body = document.getElementById('calendar');
-            var divboxes = document.createElement('div');
-            divboxes.classList.add("boxes");
-            var divdecade = document.createElement('div');
-            divdecade.classList.add("decade");
-            var divyear = document.createElement('div');
-            divyear.classList.add("year");
-            
-            body.append(divdecade);
-            divdecade.append(divboxes);
-            
-            for(var a = 0; a < yearperbloc; a++)
-            {
-                for(var b = 0; b < nbsemainesperyear + 1; b++)
-                {
-                    var divbox = document.createElement('div');
-                    if(b == nbsemainesperyear / 2)
-                        divbox.classList.add("box-break");
-                    else
-                        divbox.classList.add("box");
-                    if(cptsemaine < nbsemaines)
-                        divbox.classList.add("enabled");
-                    divboxes.append(divbox);
-                    cptsemaine++;
-                }
-            }
-            
-            divdecade.append(divyear);
-            
-            for(a = 0; a < 3; a++)
-            {
-                var spanyear = document.createElement('span');
-                
-                if(a != 0)
-                {
-                    cptyear += 5;
-                    spanyear.textContent = cptyear;
-                }
-                divyear.append(spanyear);
-            }
-        }
-    }
 </script>
\ No newline at end of file
diff --git a/mementomori.js b/mementomori.js
new file mode 100644
index 0000000..9ca98b6
--- /dev/null
+++ b/mementomori.js
@@ -0,0 +1,52 @@
+const nbdecades = 8;
+const yearperbloc = 10;
+const nbsemainesperyear = 52;
+
+function remplir(nbsemaines)
+    {
+        var cptsemaine = 0;
+        var cptyear = 0;
+        for(var i = 0; i < nbdecades; i++)
+        {
+            var body = document.getElementById('calendar');
+            var divboxes = document.createElement('div');
+            divboxes.classList.add("boxes");
+            var divdecade = document.createElement('div');
+            divdecade.classList.add("decade");
+            var divyear = document.createElement('div');
+            divyear.classList.add("year");
+            
+            body.append(divdecade);
+            divdecade.append(divboxes);
+            
+            for(var a = 0; a < yearperbloc; a++)
+            {
+                for(var b = 0; b < nbsemainesperyear + 1; b++)
+                {
+                    var divbox = document.createElement('div');
+                    if(b == nbsemainesperyear / 2)
+                        divbox.classList.add("box-break");
+                    else
+                        divbox.classList.add("box");
+                    if(cptsemaine < nbsemaines)
+                        divbox.classList.add("enabled");
+                    divboxes.append(divbox);
+                    cptsemaine++;
+                }
+            }
+            
+            divdecade.append(divyear);
+            
+            for(a = 0; a < 3; a++)
+            {
+                var spanyear = document.createElement('span');
+                
+                if(a != 0)
+                {
+                    cptyear += 5;
+                    spanyear.textContent = cptyear;
+                }
+                divyear.append(spanyear);
+            }
+        }
+    }
\ No newline at end of file