Added methods to hide and unhide marker at the marker level. Has not tested the …

…code so it may not compile. Fix as necessary...

@@ -43,6 +43,8 @@ extern NSString * const RMMarkerRedKey;
 - (void) removeLabel;
 
 - (void) replaceImage:(CGImageRef)image anchorPoint:(CGPoint)_anchorPoint;
+- (void) hide;
+- (void) unhide;
 
 - (void) dealloc;
 

@@ -226,6 +226,17 @@ static CGImageRef _markerBlue = nil;
 	return nil;
 }
 
+- (void) hide 
+{
+	[self setHidden:YES];
+}
+
+- (void) unhide
+{
+	[self setHidden:NO];
+}
+
+
 /*- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
 {
 //	[label setAlpha:1.0f - [label alpha]];