function openmap(HM,LM) {
var l=(screen.width-500)/2;t=(screen.height-700)/2;
HM=HM-6;
LM=LM-6;
mapw=window.open('','Map','toolbar=no,location=no,menubar=no,scrollbars=no,resizable=no,directories=no,status=no,width=500,height=700,left='+l+',top='+t);
mapw.focus();
mapw.document.write('');
mapw.document.write('');
mapw.document.write('Map Low Countries');
mapw.document.write('');
mapw.document.write('');
mapw.document.write('');
mapw.document.write("
");
mapw.document.write("");
mapw.document.write("");
mapw.document.close();
}