OpenLayers SLD based selection control

# SLD based selection on WMS layers

sld, sldselect, styling, style
Using Styled Layer Descriptors to make a selection on WMS layers
This example uses the OpenLayers.Control.SLDSelect to select features in a WMS layer. The features are highlighted using Styled Layer Descriptors (SLD). The control supports point, box, line and polygon selection modes by configuring the appriopriate handler.

Map Controls
- navigate
- SLD select with box
- SLD select with polygon
- SLD select with line
- SLD select with point
- SLD select with circle

Selection layer
- Water bodies
- Cities
- Roads
- Roads and cities