--- a/cms/app-client/app/components/visu-chrono.js	Fri Nov 04 19:03:25 2016 +0100
+++ b/cms/app-client/app/components/visu-chrono.js	Sun Nov 06 03:44:16 2016 +0100
@@ -4,89 +4,35 @@
 export default Ember.Component.extend({
 
     range: [],
+    rawdatestats: null,
 
     decades: Ember.computed('range', function() {
         var range = this.get('range');
-        return _.range(Math.floor(range[0]/10)*10, Math.floor(range[1]/10)*10, 10);
+        return _.range(Math.floor(range[0]/10)*10, (Math.floor(range[1]/10)+1)*10, 10);
     }),
 
+    datestats: Ember.computed('rawdatestats.[]', function() {
+        var res = {};
+        this.get('rawdatestats').forEach(function(s) {
+            res[s.get('id')] = s.get('count');
+        });
+        return Ember.Object.create(res);
+    }),
+
+    counts: Ember.computed.mapBy('rawdatestats', 'count'),
+    maxCount: Ember.computed.max('counts'),
+    minCount: Ember.computed.min('counts'),
+
     filter: Ember.inject.service(),
 
-    dateObserver: Ember.observer('date', function() {
-        var self = this;
-        this.$('li').removeClass('highlighted');
-        this.get('date').forEach(function(date) {
-            self.$('li#' + date).addClass('highlighted');
-        });
-    }),
-
-    date: Ember.computed('filter.date', {
-        get: function() {
-            const dates = this.get('filter').get('date');
-            console.log("get DATES", dates);
-            if(dates === null) {
-                return [];
-            }
-            const res = _.reduce(dates, function(res, d) {
-                let m = d.match(/^(\d+)(?:-(\d+))?$/);
-                if(m) {
-                    let start = parseInt(m[1]);
-                    let end = parseInt(m[2]);
-                    if(isNaN(end)) {
-                        res.push(parseInt(m[1]));
-                    } else {
-                        res = res.concat(_.range(start,end+1));
-                    }
-                }
-                return res;
-            }, []).sort();
-            console.log("GET DATE", res);
-            return res;
-        },
-        set: function(key, values) {
-            var srcDateList = _.clone(values).sort();
-            let start = null;
-            let end = null;
-            var pushValues = function(s,e,valuesList) {
-                if(s === e) {
-                    valuesList.push(s.toString());
-                } else {
-                    valuesList.push(s.toString()+"-"+e.toString());
-                }
-            };
-            let dateList = _.reduce(srcDateList, function(res, d, i) {
-                if(start === null) {
-                    start = end = d;
-                }
-                if(d > (end + 1)) {
-                    pushValues(start, end, res);
-                    start = end = d;
-                } else {
-                    end = d;
-                }
-                if(i === (srcDateList.length - 1)) {
-                    pushValues(start, end, res);
-                }
-                return res;
-          }, []);
-          console.log("SET DATE",key, values, dateList);
-          if(dateList.length === 0) {
-              dateList = null;
-          }
-          this.get('filter').set('date', dateList);
-          return srcDateList;
-      }
-    }),
+    date: Ember.computed.alias('filter.dateList'),
 
     elementId: "chrono-table",
 
     didInsertElement: function(){
+
         var self = this;
 
-        if (this.get('date') !== null){
-            this.highlightQuery(this.get('date'));
-        }
-
         var isMouseDown = false,
             isHighlighted,
             didHighlight,
@@ -98,6 +44,9 @@
 
                 isMouseDown = true;
                 var element = parseInt(Ember.$(this).attr('id'));
+                if(!_.inRange(element, self.get('range')[0], self.get('range')[1]+1)) {
+                    return false;
+                }
                 var elements = [element];
                 if(event.shiftKey) {
                     while(previousElement !== element) {
@@ -155,16 +104,6 @@
         });
     },
 
-    highlightQuery: function(dates){
-        console.log("highlightQuery", dates);
-        if(dates === null) {
-            return;
-        }
-        dates.map(function(date){
-            Ember.$("#" + date).toggleClass("highlighted", true);
-        });
-    },
-
     actions : {
 
         selectDecade: function(decade) {