function openMap(mylink)
  {
  if (! window.focus)return true;
  var href;
  if (typeof(mylink) == 'string')
     href=mylink;
  else
     href=mylink.href;

var winl = screen.width - 10 ;
var winh = screen.height - 10 ;

main = window.open(href, 'Map', 'toolbar=no,scrollbars=yes');
  }
  //-->