Return focus to visible boxes on ctrl release

index.html

@@ -49,7 +49,6 @@
         $('button').corner('round 4px');
         $('#box').corner('round bottom');
 
-
         $('#generate input').on('input', function() {
           var root = $('#root').val();
           var master = $('#master').val()
@@ -67,12 +66,26 @@
         });
       });
 
+      var currentFocus;
+      var lastFocus;
+      $(':input').focus(function() {
+        currentFocus = this;
+      });
+
       $(document).keydown(function(e) {
         var keycode = e.keycode || e.which;
         if(keycode == 17) {
+          lastFocus = currentFocus;
           $('#password').focus().select();
         }
       });
+
+      $(document).keyup(function(e) {
+        var keycode = e.keycode || e.which;
+        if(keycode == 17) {
+          lastFocus.focus();
+        }
+      });
     </script>
   </body>
 </html>