[OpenLayers-Users] Shadow for icons

[Admin TrouveTonGull.info]

Andreas Hocevar a écrit :
> yes, that is possible. Use the backgroundGraphic symbolizer property
> with a png image with alpha and opacity.
>   

Thanks, but i see the doc 
http://dev.openlayers.org/docs/files/OpenLayers/Icon-js.html#OpenLayers.Icon 
and there is no documentation for this function :(

So, i see the example http://openlayers.org/dev/examples/marker-shadow.html

and i try


    var gullsfr = new OpenLayers.Icon("marker.png");
    var shadow = new OpenLayers.StyleMap({backgroundGraphic: "shadow.png"});
    var xmlgullsfr = new OpenLayers.Layer.GeoRSS( 'Test', 'test.xml', 
{'icon':gullsfr});
    map.addLayer(xmlgullsfr, shadow);



And the icons are OK, but there is not shadow on the markers :(


bye,
Fred