diff --git a/lib/client/viewer.js b/lib/client/viewer.js
index 0fa279fa..f81fefda 100644
--- a/lib/client/viewer.js
+++ b/lib/client/viewer.js
@@ -7,6 +7,9 @@ CloudCommander.Viewer = {getByClass  : function(pClass){
     }};
 CloudCommander.Viewer.FancyBox = {
     config: {
+        beforeShow : (function(){
+            CloudCommander.keyBinded = false;
+        }),
         beforeClose: (function(){
             CloudCommander.keyBinded = true;
         }),
@@ -73,9 +76,7 @@ CloudCommander.Viewer.Keys = (function(){
             /* если клавиши можно обрабатывать */
             if(CloudCommander.keyBinded){
                 /* if f4 pressed */
-                if(event.keyCode===114){
-                    CloudCommander.keyBinded = false;
-                    
+                if(event.keyCode===114){                    
                     CloudCommander.Viewer.FancyBox.set();
                     var lCurrent = pParent.getByClass('current-file');
                           lCurrent.length &&
@@ -98,8 +99,5 @@ CloudCommander.Viewer.Keys = (function(){
         document.addEventListener('keydown', key_event(this),false);
         
     else        
-        document.onkeypress=key_event;
-    
-    /* клавиши назначены*/
-    CloudCommander.keyBinded=true;
+        document.onkeypress=key_event;    
 });
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