<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <link rel="stylesheet" href="OpenLayers-2.8/theme/default/style.css" type="text/css" />
    <link rel="stylesheet" href="style.css" type="text/css" />
    <!--<script src="http://www.openlayers.org/api/OpenLayers.js"></script>-->
        <script src="OpenLayers-2.8/lib/OpenLayers.js"></script>
  </head>
  <body>
        <div>
                <div id="map"></div>
    </div>
        <script>
        var zoom = 2;
        var map, layer;
                var mp = new OpenLayers.Control.MousePosition();
        function init() {
                
                    var b = new OpenLayers.Bounds(-25, -38, 52, 35);
                        map = new OpenLayers.Map({
                                div: "map",
                                projection: "EPSG:4326"
                        });
                        
                        map.addControl(mp);

                    var layers = new Array();
                        var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
                          "http://labs.metacarta.com/wms/vmap0",
                          {layers: 'basic', maxExtent: new OpenLayers.Bounds(-180.0,-90,180,90)} );
                        layers.push(wms);
                        
                        layer = new OpenLayers.Layer.WMS("Clipped image",
                                        "http://www2.demis.nl/wms/wms.asp?wms=WorldMap", 
                                        {layers: 'Bathymetry,Topography,Hillshading,Builtup areas,Cities,Borders,Coastlines,Roads,Highways,Rivers,Trails', format: 'image/png'},
                                        {isBaseLayer: false,maxExtent: b, opacity: 1});
                        layers.push(layer);
                        
                        map.addLayers(layers);
                        map.setCenter(b.getCenterLonLat(), zoom);
                        map.addControl( new OpenLayers.Control.LayerSwitcher() );
        }
                init();
                
        </script>
  </body>
</html>