I am adding these two google.maps.event.addListener events
google.maps.event.addListener(markerAcademicCenter, \"mouseover\", function (e) { markerIconAcademi
You can check the code below, so that you will be clear what I mean to say :
Google Maps JavaScript API v3 Example: Map Simple All Restaurants Lodging SuggestedLocations SuggestedAddress
This is a working example.