diff --git a/js/functions.js b/js/functions.js
index b7d37044c..59912905d 100755
--- a/js/functions.js
+++ b/js/functions.js
@@ -1137,7 +1137,7 @@ const Filters = {
 
 				new dijit.form.CheckBox({
 					onChange: function () {
-						$$(".rchk")[0].up("li").toggleClassName("Selected");
+						this.domNode.up("li").toggleClassName("Selected");
 					},
 				}, cb);
 
@@ -1186,7 +1186,7 @@ const Filters = {
 
 				new dijit.form.CheckBox({
 					onChange: function () {
-						$$(".rchk")[0].up("li").toggleClassName("Selected");
+						this.domNode.up("li").toggleClassName("Selected");
 					},
 				}, cb);