Slightly improved something...

[Rakka.git] / js / screen.js

diff --git a/js/screen.js b/js/screen.js
index 35853b7656ada17ffc2e88ab5d0faa23462a4083..0ac558b9f6da97e52bcf479f8f2c9e937f1a7efb 100644 (file)
--- a/js/screen.js
+++ b/js/screen.js
@@ -34,5 +34,24 @@
         $("div.body").children().show();
         return null;
     };
+
+    var waitingMessageBoard = null;
+
+    Rakka.displayWaitingMessage = function (msg) {
+        Rakka.hideWaitingMessage();
+
+        waitingMessageBoard
+            = $.P({className: "waitingMessageBoard"},
+                  $.P({}, msg));
+        
+        $("body").append(waitingMessageBoard);
+    };
+
+    Rakka.hideWaitingMessage = function () {
+        if (waitingMessageBoard != null) {
+            $(waitingMessageBoard).remove();
+            waitingMessageBoard = null;
+        }
+    };
     
 })();