[OpenLayers-Users] Layer not checked in LayerSwitcher

[Maren Kiehl]

Hi at all.

I have some Layers in my OpenLayers-map as overlaysThe problem is they 
shouldn't be checked in the LayerSwitcher by loading the map.
That's how I tried it, but without success:

var wms = new OpenLayers.Layer.WMS.Untiled(
                    "Plan 1924",
                    
"http://localhost/cgi-bin/mapserv.exe?map=C:/ms4w/Apache/htdocs/osnamap/includes/wms.map",
                    {visibility:false, isBaseLayer:false, transparent: 
true, layers: 'plan1924'}
                );

Could anybody tell me how to switch the layer of?
Thanks for help.

Best regards,
Maren