[OpenLayers-Users] Doubt with layers

[Ivan Grcic]

Hi, check options:

layer.isBaseLayer(true/false)

map.setBaseLayer(layer)

Cheers

On Wed, Jan 28, 2009 at 8:51 PM, Rafael chacón <rafaelchacon at gmail.com> wrote:
> Hi, I have the following layers defined:
>
>    roads = new OpenLayers.Layer.MapServer( "Roads",
>
> "http://192.168.1.103/cgi-bin/mapserv?map=us_states.map",
>                         {layers: 'us_roads', transparent:'true'});
>                gps = new OpenLayers.Layer.MapServer( "GPS",
>
> "http://192.168.1.103/cgi-bin/mapserv?map=us_states.map",
>                         {layers: 'gps_points', transparent: 'true'});
>
>  roads.setVisibility(false)
>  gps.setVisisibility(false)
>
>
> Both layers work, but I have the following behavior: when one of the layers
> is active the other one disappears.   Suppose I chose first the roads, then
> it show the roads. Then I select gps, then it shows the gps points but roads
> start to disappear. Any ideas why this happens??
>
> Thanks in advance.
>
>
> --
> Rafael Chacon,
>
> "El hombre es la medida de todas las cosas". Protagoras
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>



-- 
Ivan Grcic