240         virtual void goBackOrForward( int distance ) = 0;

   240         virtual void goBackOrForward( int distance ) = 0;

   241         virtual void setPossibleWmlOEB( TBool flag ) = 0;

   241         virtual void setPossibleWmlOEB( TBool flag ) = 0;

   242         virtual TBool possibleWmlOEB() = 0;

   242         virtual TBool possibleWmlOEB() = 0;

   243         

   243         

   244 		virtual void performTransition(int direction) = 0;

   244 		virtual void performTransition(int direction) = 0;

   245 

   246 

   246 };

   247 };

   247 

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