diff -r 3e075a48e19e -r 7531e4180915 client/annotviz/app/js/annotstimeline.js
--- a/client/annotviz/app/js/annotstimeline.js	Thu Jan 22 09:29:49 2015 +0100
+++ b/client/annotviz/app/js/annotstimeline.js	Thu Jan 22 10:01:59 2015 +0100
@@ -46,7 +46,7 @@
     this.perimeter = 2*Math.PI* this.radius;
     this.intervalDuration = (this.intervalWidth * this.duration / this.perimeter);
 
-    var currentTime = this.timeBegin;
+    var currentTime = Date.now() + 3600*1000;
     var totalIndex = Math.floor(this.perimeter/this.intervalWidth);
 
     this.cells = []
@@ -55,7 +55,7 @@
     	this.cells[i].i = i;
     	this.cells[i].totalAnnots = 0;
     	this.cells[i].categories = {};
-
+    	
     	for (var category in this.annotCategories[0].colors){
     		this.cells[i].categories[category] = {
 				"count": 0,
@@ -107,7 +107,7 @@
     	}
     };
 
-    this.initGraphics = function(cell){
+    this.initCell = function(cell){
     	cell.graphics = new PIXI.Graphics();
     	cell.graphics.position.x = this.circleX + this.radius * Math.sin(cell.i*(360/totalIndex)*(Math.PI/180));
     	cell.graphics.position.y = this.circleY - this.radius * Math.cos(cell.i*(360/totalIndex)*(Math.PI/180));
@@ -148,7 +148,7 @@
     this.redrawCell = function(cell){
 
     	if (typeof(cell.graphics) === 'undefined'){
-    		this.initGraphics(cell);
+    		this.initCell(cell);
     	} else {
     		cell.graphics.clear();
     	}
@@ -181,7 +181,7 @@
     };
 
     this.updateTime = function(){
-    	currentTime += 1000;
+    	currentTime = Date.now() + 3600*1000;
 
         var nbSec = currentTime / 1000;
         var hours = Math.floor( nbSec / 3600 ) % 24;