- (void) writePhotoLocallyAndAddPlistFile:(UIImage*)image  atImageId:(NSString*)image_id
{

	NSArray *paths = NSSearchPathForDirectoriesInDomains( NSDocumentDirectory, NSUserDomainMask, YES);
	NSString *documentsDirectory = [paths objectAtIndex: 0];
	//documents directory



	NSString *filename = [NSString stringWithFormat:@"%@.jpg", image_id] ;
	NSString *filepath = [NSString stringWithFormat:@"%@/%@", documentsDirectory, filename] ;

	// Save the image
	NSData *imageData = [NSData dataWithData:UIImageJPEGRepresentation(image,1.0f)];
	[imageData writeToFile:filepath atomically:YES];


	//write the plist
	NSString *plistFile = [documentsDirectory stringByAppendingPathComponent: @"data.plist"];
	NSMutableArray *array = [[NSArray alloc] initWithContentsOfFile:plistFile];

	NSLog(@"plist array : %@", array);
	[array insertObject:filename atIndex:0];
	NSLog(@"plist array : %@", array);

	[array writeToFile:plistFile atomically:YES];
}//endfunction
#pragma mark -