Hello,<br><br><br>This sample seems to fit your need<br><a href="http://dev.geoext.org/sandbox/fvanderbiest/openlayers/examples/wms-v13.html" target="_blank">http://dev.geoext.org/sandbox/fvanderbiest/openlayers/examples/wms-v13.html</a><br>


<br>Regards<br><br>ThomasG<br>GIS specialist<br>