diff --git a/modules/xerte/parent_templates/Nottingham/models_html5/media360.html b/modules/xerte/parent_templates/Nottingham/models_html5/media360.html
index 370b3695f8..ecff9396de 100644
--- a/modules/xerte/parent_templates/Nottingham/models_html5/media360.html
+++ b/modules/xerte/parent_templates/Nottingham/models_html5/media360.html
@@ -60,8 +60,8 @@
 			// if this has been triggered from window.resize() called manually for video sizing then skip all this
 			if (videoResize == true) {
 				
-				if (parent.window.$.featherlight.current()) {
-					parent.window.$.featherlight.current().close();
+				if (window.$.featherlight.current() != null) {
+					window.$.featherlight.current().close();
 				}
 				
 				var $panel = $("#pageContents .panel");
@@ -856,7 +856,9 @@
 						for (var i=0; i<lockedHs.length; i++) {
 							if (lockedHs[i].locked == true && lockedHs[i].id == $hs.attr('id')) {
 								media360.unlockHs(i);
-								parent.window.$.featherlight.current().close();
+								if (window.$.featherlight.current() != null) {
+									window.$.featherlight.current().close();
+								}
 								break;
 							}
 						}
@@ -911,7 +913,6 @@
 		}
 		
 		this.mediaMetadata = function($video, wh) {
-			
 			$video.data({
 				width: wh[0],
 				height: wh[1]