CGRect nextMonthButtonFrame = CGRectMake(10,10,50,50);

UIButton *nextMonthButton = [[UIButton alloc] initWithFrame:nextMonthButtonFrame];

[nextMonthButton setImage:[UIImage imageNamed:@"kal_right_arrow.png"] forState:UIControlStateNormal];

nextMonthButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;

nextMonthButton.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter;

[nextMonthButton addTarget:self action:@selector(prevMonth) forControlEvents:UIControlEventTouchUpInside];

[calendarview addSubview:nextMonthButton];

[nextMonthButton release];