New demo: InfoWindow Raising

[pamela (Google Employee)]

Hey folks-

I've added a demo of using the zindex property of the infowindows to
make sure the last clicked infowindow is always on top:
http://gmaps-samples-v3.googlecode.com/svn/trunk/infowindow/infowindow-raise.html

As a reminder, I'm happy to put demos in the gallery
(http://code.google.com/apis/maps/documentation/v3/demogallery.html)
from you guys, as long as they have easily viewable code. Just fill
out the info in this form (linked from the bottom of the gallery):
https://spreadsheets.google.com/viewform?formkey=ckJxcTRsdHBBSEhyVzA3dFh3OVNvZnc6MA..

Thanks!

- pamela