function ub_tooltip(text1, text2) { document.getElementById('ext_ub_tooltip').innerHTML = '<div style="font-weight: 700;">' + text1 + '</div><div style="font-size: 11px;">' + text2 + '</div>'; }
function ext_showlayer(show,hide) {
    document.getElementById(show).style.display = 'block';
    document.getElementById(hide).style.display = 'none';
}