diff --git a/app/pub/scripts/klanviewer.js b/app/pub/scripts/klanviewer.js
index dd0bb75..f41e5c6 100644
--- a/app/pub/scripts/klanviewer.js
+++ b/app/pub/scripts/klanviewer.js
@@ -171,18 +171,19 @@ function startpdfviewer(newcurr){
   if (category == 1){
     embed = false;
   } 
-  elseif (category == 1){
+  elseif (category == 3){
     embed = true;
   } 
 
-  if(isOpera){
-    embed = true;
-  }
   
   if (detect.phone()){
     embed = false;
   }  
 
+  if(isOpera){
+    embed = true;
+  }
+
   
 
   if (embed){    
diff --git a/app/views/layout.phtml b/app/views/layout.phtml
index 63be185..5b651c0 100644
--- a/app/views/layout.phtml
+++ b/app/views/layout.phtml
@@ -4,7 +4,7 @@
   <//base href="<?=SITE?>">
   <script src="/pub/scripts/pdf.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/mobile-detect/1.4.4/mobile-detect.min.js"></script>
-  <script src="/pub/scripts/klanviewer.js?ver=20"></script>
+  <script src="/pub/scripts/klanviewer.js?ver=21"></script>
   <link rel="stylesheet" type="text/css" href="/pub/css/an.css?ver=204">
   <link rel="icon" type="image/ico" href="https://argumenti.ru/favicon.ico">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">