웹뷰 포커스 문제 (iOS5 이하)

    if ([[[UIDevice currentDevice] systemVersion] integerValue] >= 6)    // iOS 6 이전

    {

        [self.webView setKeyboardDisplayRequiresUserAction:NO];     // 포커스 이벤트 (iOS 6.0)

    }

//- (void)setFocus:(NSString *)objID

//{

//    NSString *htmlString = [NSString stringWithFormat:@"document.getElementById('%@').setAttribute('contentEditable','true')", objID];

//    [self.webView stringByEvaluatingJavaScriptFromString:htmlString];

//}

//- (void)killFocus:(NSString *)objID

//{

//    NSString *htmlString = [NSString stringWithFormat:@"document.getElementById('%@').setAttribute('contentEditable','false')", objID];

//    [self.webView stringByEvaluatingJavaScriptFromString:htmlString];

//}