- (IBAction) post: (id) sender{
	TwitterRequest * t = [[TwitterRequest alloc] init];
	t.err = TRUE;
	t.username = usernames.text;
	t.password = passwords.text;
	[t statuses_update:twittermessage.text delegate:self requestSelector:@selector(status_updateCallback:)];
	loadingActionSheet = [[UIActionSheet alloc] initWithTitle:@"Posting to Twitter..." delegate:nil
											cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil];
	[loadingActionSheet showInView:self.view];
	if (t.callback == ???) {
		[loadingActionSheet dismissWithClickedButtonIndex:0 animated:YES];
		[loadingActionSheet release];
		UIAlertView *alert;
		alert = [[UIAlertView alloc] initWithTitle:@"Ouch!"
										   message:@"Your Username or Password is wrong!"
										  delegate:self
								 cancelButtonTitle:@"OK"
								 otherButtonTitles: nil];
		[alert show];
		[alert release];
	}
}


- (void) status_updateCallback: (NSData *) content {
	[loadingActionSheet dismissWithClickedButtonIndex:0 animated:YES];
	[loadingActionSheet release];
	NSLog(@"%@",[[NSString alloc] initWithData:content encoding:NSASCIIStringEncoding]);