diff -r 30e7ac1ff04a -r 5b2b161dd4ce cms/app-client/app/components/visu-chrono.js
--- a/cms/app-client/app/components/visu-chrono.js	Tue Dec 15 17:20:27 2015 +0100
+++ b/cms/app-client/app/components/visu-chrono.js	Tue Dec 15 17:21:05 2015 +0100
@@ -2,27 +2,37 @@
 
 export default Ember.Component.extend({
   didInsertElement: function(){
+    var _this = this;
     var isMouseDown = false,
       isHighlighted;
-    $("#our_table li")
-      .mousedown(function () {
-        isMouseDown = true;
-        $(this).toggleClass("highlighted");
-        isHighlighted = $(this).hasClass("highlighted");
-        return false; // prevent text selection
-      })
-      .mouseover(function () {
-        if (isMouseDown) {
-          $(this).toggleClass("highlighted", isHighlighted);
-        }
-      })
-      .bind("selectstart", function () {
-        return false;
-      })
+    $("#our_table li").mousedown(function () {
+      isMouseDown = true;
+      $(this).toggleClass("highlighted");
+      isHighlighted = $(this).hasClass("highlighted");
+      _this.sendUpdate();
+      return false; // prevent text selection
+    }).mouseover(function () {
+      if (isMouseDown) {
+        $(this).toggleClass("highlighted", isHighlighted);
+        _this.sendUpdate();
+      }
+    }).bind("selectstart", function () {
+      return false;
+    })
 
-    $(document)
-      .mouseup(function () {
-        isMouseDown = false;
-      });
+    $(document).mouseup(function () {
+      isMouseDown = false;
+    });
+
+    console.log('test: ', this);
+    console.log(this.get('route'));
+    console.log(this.get('router.queryParams'));
+  },
+  sendUpdate: function(){
+    var dateQuery = $('.highlighted').map(function(index, elt) {
+      return parseInt($(elt).parent().attr('id')) + parseInt($(elt).html());
+    }).get().join(',');
+    dateQuery = (dateQuery == "") ? null : dateQuery;
+    this.sendAction('action', dateQuery);
   }
 });