--- a/integration/css/style.css	Wed Oct 10 18:25:05 2012 +0200
+++ b/integration/css/style.css	Mon Oct 15 14:19:51 2012 +0200
@@ -776,8 +776,12 @@
 }
 
 /* FRISE */
-div.frise{
-	background: url(../img/frise-bg.jpg);
+div.frise {
+    position: relative;
+}
+div.streamgraph {
+    position: absolute; left: 0; width: 100%; top: 0; height: 100%;
+    background: #fff;
 }
 div.frise .ui-slider-horizontal {
     height: 114px;