diff --git a/js/tt-rss.js b/js/tt-rss.js
index c64145159..84f2e67b1 100644
--- a/js/tt-rss.js
+++ b/js/tt-rss.js
@@ -302,21 +302,27 @@ function init() {
 		hotkey_actions["collapse_article"] = function() {
 				var id = getActiveArticleId();
 				var elem = $("CICD-"+id);
-				if(elem.visible()) {
-					cdmCollapseArticle(null, id);
-				}
-				else {
-					cdmExpandArticle(id);
+
+				if (elem) {
+					if (elem.visible()) {
+						cdmCollapseArticle(null, id);
+					}
+					else {
+						cdmExpandArticle(id);
+					}
 				}
 		};
 		hotkey_actions["toggle_expand"] = function() {
 				var id = getActiveArticleId();
 				var elem = $("CICD-"+id);
-				if(elem.visible()) {
-					cdmCollapseArticle(null, id, false);
-				}
-				else {
-					cdmExpandArticle(id);
+
+				if (elem) {
+					if (elem.visible()) {
+						cdmCollapseArticle(null, id, false);
+					}
+					else {
+						cdmExpandArticle(id);
+					}
 				}
 		};
 		hotkey_actions["search_dialog"] = function() {