phonesim: Fix call scripting capability

index 670bd21..95ae1e1 100644
@@ -7,8 +7,8 @@ call, you have to do some operations manually within phonesim GUI).  Below are
 several examples:
 
 1. call.js (stand for incoming call and copy it to /tmp/call/)
-tabRegistration.gbIncomingCall.leCaller.text = "12345";
-tabRegistration.gbIncomingCall.pbIncomingCall.click();
+tabCall.gbIncomingCall.leCaller.text = "12345";
+tabCall.gbIncomingCall.pbIncomingCall.click();
 
 Then set the path of script and run the script with its name:
 

@@ -50,6 +50,6 @@ Reference" for details.
 For example, if you want to know the current incoming number, you may write a
 script as below:
 // number.js
-tabRegistration.gbIncomingCall.leCaller.text
+tabCall.gbIncomingCall.leCaller.text
 
 After running the script the similar way as above, you may get the number.

index 2666b4c..ee1e7d8 100644
@@ -667,6 +667,9 @@ Script::Script(QObject *obj, Ui_ControlBase *ui) : QDBusAbstractAdaptor(obj)
 
     QScriptValue qsTab8 = engine.newQObject(ui->tab_8);
     engine.globalObject().setProperty("tabPosition", qsTab8);
+
+    QScriptValue qsTab9 = engine.newQObject(ui->tab_9);
+    engine.globalObject().setProperty("tabCall", qsTab9);
 }
 
 void Script::SetPath(const QString &path, const QDBusMessage &msg)