>  Here is my code

That's not enough for a working page.  There is no HTML.  There is no
map created.  newpoints[] array seems to be crucial, but never gets
any content.
The problem is that your snippet is meaningless without seeing the
whole context.

> I get this errors at this lines
> markerGroups[type1].push(marker);

Because we don't know what newpoints[] contains, we don't know what
'type1' might be either.  Can't help.

> can you provide my any tutorial or sample code for hide/show markers

I did.  Look back at the bottom of my previous post.

-- 
You received this message because you are subscribed to the Google Groups 
"Google Maps API V2" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/google-maps-api?hl=en.

Reply via email to