// JavaScript Document

function popup(sw) {
if (sw == 1) {
// Show popup
document.getElementById('blackout').style.visibility = 'visible';
document.getElementById('divpopup').style.visibility = 'visible';
document.getElementById('blackout').style.display = 'block';
document.getElementById('divpopup').style.display = 'block';
} else {
// Hide popup
document.getElementById('blackout').style.visibility = 'hidden';
document.getElementById('divpopup').style.visibility = 'hidden';
document.getElementById('blackout').style.display = 'none';
document.getElementById('divpopup').style.display = 'none';
}
}