var NW=0;
    function oMap(lat,lon,zoom)
    {
	if (NW && !NW.closed) NW.close();
	NW = window.open( "http://www.intermeteo.com/map.php?lat="+lat+"&lon="+lon+"&z=13", "_blank",  "menubar=no, scrollbars=yes, status=yes, resizable=yes, location=no, width=540, height=440");

    }