<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
 <link rel="stylesheet" href="openlayers/theme/default/style.css" type="text/css" />

 <script src="http://openlayers.org/api/2.12-rc5/OpenLayers.js"></script>
 <script type="text/javascript">
function initMap() {
        map = new OpenLayers.Map('map', {
                controls: [
                        new OpenLayers.Control.Navigation(),
                        new OpenLayers.Control.PanZoom(),
                        new OpenLayers.Control.MousePosition(),
                        new OpenLayers.Control.KeyboardDefaults()]}
        );

        var basemap = new OpenLayers.Layer.WMS(
                "WMS base layer",
                "http://vmap0.tiles.osgeo.org/wms/vmap0",
                {layers: "basic"},
                {'maxExtent': new OpenLayers.Bounds(-210, -90, 210, 90), 'maxResolution': 'auto'}
        );

        map.addLayers([basemap]);
        map.zoomToMaxExtent();
}
 </script>
</head>

<body onload="javascript:initMap()">

 <div>
 <input name="field" value="Me" />
 </div>

 <center>
 <div id="mapblock" style="margin: 0; padding-bottom: 10px; display: block; width: 600px;">
  <div id="map" style="margin: 0px; width: 100%; height: 250px; border: 1px Solid black;"></div>
 </div>
 </center>

 </body>
</html>