Simple class to create a tooltip in Google Maps JavaScript API V3. This is based on the example given in the Google Maps API documentation, [see it here][lk]. [lk]: http://code.google.com/apis/maps/documentation/javascript/overlays.html#CustomOverlays
For comments/suggestions, email me at me[at]medelbou[dot]com.
<script src="http://maps.googleapis.com/maps/api/js?sensor=true"></script>
<script src="js/tooltip.js"></script>
//after the map is ready..
// Tooltip Options
var tooltipOptions={
marker:marker,// required
content:content,// required
cssClass:'tooltip' // name of a css class to apply to tooltip
};
var tooltip = new Tooltip(tooltipOptions);