@synthesize username, password, musicOn, effectsOn, volumeSlider, volumeLabel;

-(NSString *)dataFilePath: (NSString *)fileName {

	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

	NSString *documentsDirectory = [paths objectAtIndex:0];

	return [documentsDirectory stringByAppendingPathComponent:fileName];

-(void) viewDidLoad {

	NSString *filePath = [self dataFilePath:@"settings.plist"];

	if ([[NSFileManager defaultManager] fileExistsAtPath:filePath]) {	

		NSUserDefaults *data = [[NSMutableDictionary alloc] initWithContentsOfFile:filePath];

		username.text = [data objectForKey:@"username"];

		password.text = [data objectForKey:@"password"];

		if (1 == [[data objectForKey:@"music"] intValue]) {

			musicOn.on = YES;

		} else {

			musicOn.on = NO;

		}

		if (1 == [[data objectForKey:@"effects"] intValue]) {

			effectsOn.on = YES;

		} else {

			effectsOn.on = NO;

		}

		[volumeSlider setValue:[[data objectForKey:@"volume"] intValue] animated:NO];

		NSString *tmpVol = [[NSString alloc] initWithFormat:@"%d", (int) volumeSlider.value];

		volumeLabel.text = tmpVol;

		[tmpVol release];

	}

/*	

	UIApplication *app = [UIApplication sharedApplication];

	[[NSNotificationCenter defaultCenter] addObserver:self

											 selector:@selector(applicationWillTerminate:)

												 name:UIApplicationWillTerminateNotification

											   object:app];

*/	[super viewDidLoad];

-(void) viewDidUnload {

	self.username = nil;

	self.password = nil;

	self.musicOn = nil;

	self.effectsOn = nil;

	self.volumeLabel = nil;

	self.volumeSlider = nil;

	[super viewDidUnload];

}

//- (void)applicationWillTerminate:(NSNotification *)notification {

-(void) viewWillDisappear:(BOOL)animated {

	NSMutableDictionary *saveArray = [[NSMutableDictionary alloc] init];

	NSString *tmpMus = (musicOn.on) ? @"1" : @"0";

	NSString *tmpEff = (effectsOn.on) ? @"1" : @"0";

	[saveArray setObject:username.text forKey:@"username"];

	[saveArray setObject:password.text forKey:@"password"];

	[saveArray setObject:tmpMus forKey:@"music"];

	[saveArray setObject:tmpEff forKey:@"effects"];

	[saveArray setObject:volumeLabel.text forKey:@"volume"];

	[saveArray writeToFile:[self dataFilePath:@"settings.plist"] atomically:YES];

	[saveArray release];

	[super viewWillDisappear:animated];

}

-(IBAction) backgroundTap: (id)sender {

	[username resignFirstResponder];

	[password resignFirstResponder];

}

-(IBAction) textFieldDoneEditing: (id)sender {

	[sender resignFirstResponder];

-(IBAction) sliderChanged: (id) sender {

	UISlider *slider = (UISlider *)sender;

	int progress = slider.value;

	NSString *newLabel = [[NSString alloc] initWithFormat:@"%d",progress];

	self.volumeLabel.text = newLabel;

	[newLabel release];

-(void) dealloc {

	[username release];

	[password release];

	[musicOn release];

	[effectsOn release];

	[volumeLabel release];

	[volumeSlider release];