Have just one InfoWindow open in Google Maps API v3

I need to open only one InfoWindow on my Google Map. I need to close any other InfoWindow before i open a new one.

How to "simulate” a click on a Google Maps Marker?

What I'd like to do is to invoke the click handler on a marker. So this is my code :

current location needs page refresh in Jquery mobile

i have created an application in jquery and google maps javascript v3 , in which i am displaying a user's current location after a button click.

Need to add 45+ points to a google map

trying to add 45 different points to a map, but I just get OVER_QUERY_LIMIT returned, and no map.

Grey boxes appear in parts of embedded Google Map in modal box

I'm having a problem with embedding a Google Map via the v3 API in a modal box.