From 771f977787bf2153b5e50660c044bd72aec66a31 Mon Sep 17 00:00:00 2001
From: ivmartel <ivmartel@gmail.com>
Date: Mon, 8 Oct 2018 23:38:22 +0200
Subject: [PATCH] Use layer container parent as reference. Fixes #581.

---
 src/app/application.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/app/application.js b/src/app/application.js
index 6d1baa581f..2535e679b1 100644
--- a/src/app/application.js
+++ b/src/app/application.js
@@ -364,7 +364,8 @@ dwv.App = function ()
      * @return {width, height} The width and height of the div.
      */
     this.getLayerContainerSize = function () {
-      var div = document.getElementById(containerDivId);
+      var ldiv = self.getElement("layerContainer");
+      var div = ldiv.parentNode;
       // remove the height of other elements of the container div
       var height = div.offsetHeight;
       var kids = div.children;