function showCountryMap(country_id, lang) {
   var targetWindowName = 'countryMap' + country_id;
   var w = 400;
   var h = 400;
   var winl = (screen.width - w) / 2;
   var wint = (screen.height - h) / 2;
   var winprops = 'height=' + h + ',width=' + w + ',top=' +wint+',left='+winl+',scollbars=yes,status=0,titlebar=0,toolbar=0,resizable=0'; 
   var tmp = window.open('countrymap.php?country='+country_id+'&lang='+lang, targetWindowName, winprops);
   tmp.focus();
   return false;
}


function showStationMaps(arr) {
   var mapCount = arr.length - 1;
   for (var i=0; i<mapCount; i++) {
        showStationMap(arr[i+1],arr[0]);
   }
   return false;
}

function showStationMap(station_id, lang) {
   var targetWindowName = 'stationMap' + station_id;
   var w = 400;
   var h = 400;
   var winl = (screen.width - w) / 2;
   var wint = (screen.height - h) / 2;
   var winprops = 'height=' + h + ',width=' + w + ',top=' +wint+',left='+winl+',scollbars=yes,status=0,titlebar=0,toolbar=0,resizable=0'; 
   var tmp = window.open('stationmap.php?station='+station_id+'&lang='+lang, targetWindowName, winprops);
   tmp.focus();
   return false;
}