If all the stuff that you want to change the opacity for:
1. are the same type of overlay
2. and there are no other overlays of the same type which you want to
remain opaque
3. and those overlays don't involve partially transparent PNG files
Then you could consider reducing the opacity of the whole pane that
contains that type of overlay.
map.getPane() returns a htmlElement, and you can then use
browser-specific style settings to specify its opacity.
For example:
var pane = map.getPane(G_MAP_OVERLAY_LAYER_PANE);
if(typeof(pane.style.filter)=='string'){
pane.style.filter='alpha(opacity:50)';
}
if(typeof(pane.style.KHTMLOpacity)=='string'){
pane.style.KHTMLOpacity=0.5;
}
if(typeof(pane.style.MozOpacity)=='string'){
pane.style.MozOpacity=0.5;
}
if(typeof(pane.style.opacity)=='string'){
pane.style.opacity=0.5;
}
--
http://econym.org.uk/gmap
The Blackpool Community Church Javascript Team
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