<!-- Pop Up MapServer Window
       function popMSRV() {
            var wnam = 'MapServerWin';
            var attr = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=540,height=700';
            var loca ='http://mapserver.maptech.com/bp/mapserver/index.cfm';
            window.open(loca, wnam, attr);
       }
       //-->