Wasn't it caroig who wrote:
>How can I tell is the overlay is hidden or has not yet been added to
>the map? isHidden() doesn't take me anywhere as it returns false if
>the overlay is not added.
The API doesn't make that info accessible, so you'll just have to
remember the information yourself.
One way is to add a custom Property to your KML overlays
var kml = new GGeoXml(...);
kml.IsAdded = false;
...
function show(kml) {
if (kml.IsAdded) {
kml.show();
} else {
map.addOverlay(kml);
kml.IsAdded = true;
}
}
--
http://econym.org.uk/gmap
The Blackpool Community Church Javascript Team
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