- (void)setDate:(NSDate *)date {
    _date = date;
    if (date) {
        NSDateComponents *comps = [self.calendar components:NSDayCalendarUnit|NSMonthCalendarUnit fromDate:date];
        [self setTitle:[NSString stringWithFormat:@"%d", comps.day] forState:UIControlStateNormal];
    } else {
        [self setTitle:@"" forState:UIControlStateNormal];
        NSString *myDateObj=@"2014-10-20";
        if([myDateObj
            compare:self.date]==NSOrderedSame)

        {

          _dateItem.backgroundColor=[UIColor greenColor];
        }
        else{
            NSLog(@"NO MATCH");
        }
    }
}