X-Git-Url: https://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=js%2Fscreen.js;h=95ee043d486123c4a8c1e55630a668ef25cf64b2;hb=547fd6221931c8025085db91f7424db850156129;hp=2e5ff37bcacdc2e4808d1e19a7c55f66e0e80fc0;hpb=f53425414d1861f105a3063cdbb4bf96cdc755a2;p=Rakka.git

diff --git a/js/screen.js b/js/screen.js
index 2e5ff37..95ee043 100644
--- a/js/screen.js
+++ b/js/screen.js
@@ -24,21 +24,30 @@
     };
 
     Rakka.restoreScreen = function () {
-        if (switchedArea == null) {
-            throw new Error("Rakka.restoreScreen(): not switched");
-        }
+        if (switchedArea != null) {
+            $("div.sideBar div.outline").show();
 
-        $("div.sideBar div.outline").show();
+            $("p.redirection").show();
 
-        $("p.redirection").show();
+            $(switchedArea).remove();
+            switchedArea = null;
 
-        $(switchedArea).remove();
-        switchedArea = null;
-
-        $("div.body").children().show();
+            $("div.body").children().show();
+        }
         return null;
     };
 
+    Rakka.getSwitchedScreen = function () {
+        return switchedArea;
+    };
+
+    Rakka.scrollToTopLeft = function () {
+        $("div.center").each(function () {
+            this.scrollTop  = 0;
+            this.scrollLeft = 0;
+        });
+    };
+
     var waitingMessageBoard = null;
 
     Rakka.displayWaitingMessage = function (msg) {