garakh
diff --git a/‎examples/css/test.css renamed to ‎examples/css/example.css b/‎examples/css/test.css renamed to ‎examples/css/example.css
diff --git a/‎examples/test.html renamed to ‎examples/example.html
Lines changed: 2 additions & 2 deletions b/‎examples/test.html renamed to ‎examples/example.html
Lines changed: 2 additions & 2 deletions
diff --git a/‎examples/js/test.js renamed to ‎examples/js/example.js b/‎examples/js/test.js renamed to ‎examples/js/example.js
diff --git a/‎jquery.kladr.js
Lines changed: 17 additions & 7 deletions b/‎jquery.kladr.js
Lines changed: 17 additions & 7 deletions
@@ -5,11 +5,11 @@
         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 
         <link href="../jquery.kladr.css" rel="stylesheet">
-        <link href="css/test.css" rel="stylesheet">
+        <link href="css/example.css" rel="stylesheet">
 
         <script src="js/jquery-1.10.2.min.js" type="text/javascript"></script>
         <script src="../jquery.kladr.js" type="text/javascript"></script>
-        <script src="js/test.js" type="text/javascript"></script>
+        <script src="js/example.js" type="text/javascript"></script>
     </head>
     <body>
         <form>
 
@@ -308,21 +308,31 @@
 
         var open = function( event ){
             // return on keyup control keys
-            if(event.which < 48) return;
-                        
+            if((event.which > 8) && (event.which < 46)) return;
+                         
             var query = key(input.val());
-            if(!$.trim(query)) return;
+            if(!$.trim(query)){
+                ac.empty();
+                close();
+                return;
+            }
 
             spinnerShow();
             trigger('send');
 
             options.source(query, function(objs){
                 spinnerHide();
                 trigger('received');
-                render(objs, query);
-                position();           
-                ac.slideDown(50);
-                trigger('open');
+                
+                if(!$.trim(input.val())){
+                    ac.empty();
+                    close();
+                } else {
+                    render(objs, query);
+                    position();           
+                    ac.slideDown(50);
+                    trigger('open');
+                }
             });
         };