diff --git a/src/main/resources/kinosearch/webapp/static/js/ksplayer.js b/src/main/resources/kinosearch/webapp/static/js/ksplayer.js
index 3091951..3596747 100644
--- a/src/main/resources/kinosearch/webapp/static/js/ksplayer.js
+++ b/src/main/resources/kinosearch/webapp/static/js/ksplayer.js
@@ -45,7 +45,7 @@ const KSPlayer = function(containerId, data) {
             a.innerText = item.title;
             a.onclick = function() {
                 text.nodeValue = item.title;
-                _self.setTitle(item.title);
+                setTitle(item.title);
 
                 if (lastActiveSerialItem) {
                     lastActiveSerialItem.classList.remove('active');
@@ -207,6 +207,23 @@ const KSPlayer = function(containerId, data) {
         videoElement.src = source;
     }
 
+    function setTitle(text) {
+        if (text) {
+            if (!titleElement) initTitleElement();
+            titleElement.innerText = text;
+
+            if (!isShowTitle) {
+                containerElement.insertBefore(titleElement, videoElement);
+                isShowTitle = true;
+            }
+        } else {
+            if (isShowTitle && titleElement) {
+                containerElement.removeChild(titleElement);
+                isShowTitle = false;
+            }
+        }
+    }
+
     /* --- CONSTRUCTOR --------- */
 
     const containerElement = document.getElementById(containerId);
@@ -237,27 +254,4 @@ const KSPlayer = function(containerId, data) {
     }
 
     containerElement.appendChild(videoElement);
-
-    /* --- FUNCTIONS ----------- */
-
-    this.getType = function() {
-        return videoType;
-    }
-
-    this.setTitle = function(text) {
-        if (text) {
-            if (!titleElement) initTitleElement();
-            titleElement.innerText = text;
-
-            if (!isShowTitle) {
-                containerElement.insertBefore(titleElement, videoElement);
-                isShowTitle = true;
-            }
-        } else {
-            if (isShowTitle && titleElement) {
-                containerElement.removeChild(titleElement);
-                isShowTitle = false;
-            }
-        }
-    }
 }