[OpenLayers-Users] dynamic layer choosing to get attributes

[Sarah Schuessler]

Hi list,

is there a best practice for choosing a layer:
I have different layer and for one of them I want to get attribute data. By now I 'choose' my layer with a GeoExt.data.FeatureStore and a OpenLayers.Protocol.WFS.
I would  think of either a window, panel,.. that appears if user have clicked on a button choosing the right layer with a combobox, .. or take the checked radiobutton at tree to make a getfeatureinfo request. Then the attribute data appear at a grid.

What`s the best, easiest?
Anybody has an example page or a hint?

Thanks.
best regards
Sarah

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