InfoWindow shadow in marker clustering

[GoogleCodeExporter]

Hi.
I have a map with 5.000 markers anyone with an associated InfoWindow.
If I open an InfoWindow, close it (with "X") and the zoom in I can see closed 
InfoWindow for some millisecond during marker clustering rendering phase.

Browser / Operating System:
Chrome / Windows 7

Original issue reported on code.google.com by s.mara...@zero12.it on 26 Mar 2012 at 12:14

[GoogleCodeExporter]

Please post a URL to a running example. It may just be that with that many 
markers clustering is taking a long time to complete before the InfoWindow is 
closed.

Original comment by garylitt...@gmail.com on 21 Apr 2012 at 5:31

[GoogleCodeExporter]

use below event will close the infowindow as soon as you will change the 
zoom.....

google.maps.event.addListener(map, 'zoom_changed', function() { 
infowindow.close() });

});

Original comment by er.mohit...@gmail.com on 31 Oct 2012 at 7:39