function navegar(pagina){
	window.location.href = pagina;
}


function obreMapa(id, tipus){
	var winl = (screen.width - 700) / 2;
	var wint = (screen.height - 700) / 2;
    if (tipus == null){
        tipus = 0;
    }
	var vent=window.open('mapa_actuacio.php?tipus='+tipus+'&id='+id,'mapa','width=700,height=700,scrollbars=yes,resizable=yes,status=no,menubar=no,location=no, top=' + wint + ',left=' + winl);
}