diff --git a/app/main/static/js/charges.js b/app/main/static/js/charges.js
index a6d4928..a2729f9 100644
--- a/app/main/static/js/charges.js
+++ b/app/main/static/js/charges.js
@@ -37,6 +37,10 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
     var draw_total_line = () => void 0;
     var draw_categories_bars = () => void 0;
 
+    var mouseoverlegend = category_mouseoverlegend;
+    var mouseleavelegend = category_mouseleavelegend;
+
+
     if (category_type == 'capacity') {
         chart_title = "Charges par fonction"
         category_title = "Fonction"
@@ -61,6 +65,8 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
         category_title = "Projet"
         draw_areas = draw_projects_areas
         colorScale = d3.scaleOrdinal(d3.schemeTableau10);
+        mouseoverlegend = () => void 0;
+        mouseleavelegend = () => void 0;
     } else {
         alert("ALERT ! Every body shall quit the boat, we are sinking ! ALERT !")
     }
@@ -143,6 +149,7 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
         var category_name = d3.select(this.parentNode).datum().key
         var category_charge = d.data[category_name]
         show_tooltip(e, category_name, category_charge)
+        console.log("HELLO")
     }
 
     var mouseovergrouped = function (e, d) {
@@ -182,34 +189,34 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
             .style("top", (e.pageY - tooltip_offset_dot.dy) + "px")
     }
 
-    function mouseoverlegend() {
+    function category_mouseoverlegend() {
         var legend_category = $(this).attr("class");
         var bar_category = document.getElementsByClassName(legend_category);
         if (bar_category[0].tagName === "g") {
             var rect_to_hover = bar_category[0].children;
             (bar_category[1].children[0]).classList.add("brillance");
-            for (var i=0;i<rect_to_hover.length;i++) {
+            for (var i = 0; i < rect_to_hover.length; i++) {
                 rect_to_hover[i].classList.add("brillance");
             }
         } else {
-            for (var i=0;i<bar_category.length;i++) {
+            for (var i = 0; i < bar_category.length; i++) {
                 bar_category[i].classList.add("brillance");
             }
         }
     }
 
-    function mouseleavelegend() {
+    function category_mouseleavelegend() {
         var legend_category = $(this).attr("class");
         var bar_category = document.getElementsByClassName(legend_category);
         if (bar_category[0].tagName === "g") {
             var rect_to_hover = bar_category[0].children;
             (bar_category[1].children[0]).classList.remove("brillance");
-            for (var i=0;i<rect_to_hover.length;i++) {
+            for (var i = 0; i < rect_to_hover.length; i++) {
                 rect_to_hover[i].classList.remove("brillance");
             }
         } else {
             var lenght_i = bar_category.length - 1;
-            for (var i=lenght_i;i>=0;i--) {
+            for (var i = lenght_i; i >= 0; i--) {
                 bar_category[i].classList.remove("brillance");
             }
         }
@@ -235,7 +242,7 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
             .data(legend_keys)
             .enter()
             .append('g')
-            .attr('class', d=>d)
+            .attr('class', d => d)
             .on("mouseover", mouseoverlegend)
             .on("mouseleave", mouseleavelegend);
 
@@ -257,8 +264,8 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
             xpos;
 
         // Get Max legend key length for later display
-        const text_length_list = legend.selectAll('text.legend')._groups.map(el=>el[0].getComputedTextLength())
-        const keycol_length =  Math.max(...text_length_list) + 40
+        const text_length_list = legend.selectAll('text.legend')._groups.map(el => el[0].getComputedTextLength())
+        const keycol_length = Math.max(...text_length_list) + 40
 
         legend
             .attr("transform", function (d, i) {
@@ -347,7 +354,7 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
 
     }
 
-    function ymax_from_stacked(stacked_data){
+    function ymax_from_stacked(stacked_data) {
 
         // Get the max y to plot
         // If no data at all, force to 0
@@ -377,7 +384,7 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
         var stacked_data = stack(data)
 
         const y_max = ymax_from_stacked(stacked_data);
-        yScale.domain([0, y_max ]);
+        yScale.domain([0, y_max]);
 
         const area = d3.area()
             .x(d => xScale(d.data.period))
@@ -395,11 +402,6 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
             .append("title")
             .text(({key}) => key);
 
-        paths.selectAll("area")
-            .on("mouseover", mouseover)
-            .on("mousemove", mousemove)
-            .on("mouseleave", mouseleave);
-
     }
 
 
@@ -414,7 +416,7 @@ function build_chart(div_selector, data_url, entity_name, category_type) {
         var stacked_data = stack(data)
 
         const y_max = ymax_from_stacked(stacked_data);
-        yScale.domain([0, y_max ]);
+        yScale.domain([0, y_max]);
 
         // first draw one group for one category containing all bars over periods
         let groups = svg.selectAll("g.category")
--
libgit2 0.21.2