Fixed bug with removeLabel

Not sure why removeLabel has to be called before replaceImage:anchorPoint:

@@ -75,16 +75,15 @@
 - (void) tapOnMarker: (RMMarker*) marker onMap: (RMMapView*) map
 {
 	NSLog(@"MARKER TAPPED!");
+	[marker removeLabel];
 	if(!tap)
 	{
 		[marker replaceImage:[[UIImage imageNamed:@"marker-red.png"] CGImage]   anchorPoint:CGPointMake(0.5,1.0)];
-		[marker removeLabel];
 	//	[marker setTextLabel:@"World"];
 		tap=YES;
 	}else
 	{
 		[marker replaceImage:[[UIImage imageNamed:@"marker-blue.png"] CGImage]   anchorPoint:CGPointMake(0.5,1.0)];
-		[marker removeLabel];
 	//	[marker setTextLabel:@"Hello"];
 		tap=NO;
 	}

@@ -94,7 +94,7 @@ static CGImageRef _markerBlue = nil;
 	}
 	
 	if (aLabel != nil)
-	{	
+	{
 		label = [aLabel retain];
 		//[self addSublayer:[label layer]];
 		[self addSublayer:[label layer]];
@@ -139,6 +139,7 @@ static CGImageRef _markerBlue = nil;
 	{
 		[[label layer] removeFromSuperlayer];
 		[label release];
+		label = nil;
 	}
 
 }