open in safari / UISwitch add cell

if ([[UIApplication sharedApplication] applicationState] == UIApplicationStateInactive) {

        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://www.kit.ac.jp"]];

    }

[self.tableView insertRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:1 inSection:0]] withRowAnimation:UITableViewRowAnimationAutomatic];

[self.tableView deleteRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:1 inSection:0]] withRowAnimation:UITableViewRowAnimationAutomatic];