diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
index 6ddb523..0824796 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
@@ -4843,7 +4843,7 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
 
             var tempCanvases = $("canvas[id*='transparencyTempCanvas']");
             for (var i = 0; i < tempCanvases.length; i++) {
-                tempCanvases[i].remove();
+                tempCanvases[i].parentNode.removeChild(tempCanvases[i]);
             }
 
             $('.ui-wrapper').remove();