<!--
// Move the login object relative to dig object.
function move_login(dig, login)
{
    var cleft = -400;
    var ctop = -150;
    var obj = dig;

    while (obj.offsetParent)
    {
        cleft += obj.offsetLeft;
        ctop += obj.offsetTop;
        obj = obj.offsetParent;
    }

    login.style.left = cleft + 'px';

    ctop += dig.offsetHeight + 0;

    // Handle Internet Explorer body margins,
    // which affect normal document, but not
    // absolute-positioned stuff.
    if (document.body.currentStyle &&
        document.body.currentStyle['marginTop'])
    {
        ctop += parseInt(
            document.body.currentStyle['marginTop']);
    }

    login.style.top = ctop + 'px';
}

// Show login if it wasn't shown yet or is hidden
// or hide it if it is currently shown
function pop_login(dig, width, height, borderStyle)
{
    var href = dig.href;
    var logindiv = document.getElementById(href);

    if (logindiv != null)
    {
        if (logindiv.style.display=='none')
        {
            // Show existing login, move it
            // if document changed layout
            move_login(dig, logindiv);
            logindiv.style.display='block';
        }
        else
            // Hide currently shown login.
            logindiv.style.display='none';
        return false;
    }

    // Create login object through DOM
    logindiv = document.createElement('div');

    // Assign id equal to the document it will show
    logindiv.setAttribute('id', href);

    logindiv.style.display = 'block';
    logindiv.style.position = 'absolute';
    logindiv.style.width = width + 'px';
    logindiv.style.height = height + 'px';
    logindiv.style.border = borderStyle;
    logindiv.style.textAlign = 'right';
    logindiv.style.padding = '0px';
    logindiv.style.background = '#1F183A';
	logindiv.style.background.url = 'images/login-bkg.jpg';
    document.body.appendChild(logindiv);

    var offset = 0;

    var contents = document.createElement('iframe');
    contents.scrolling = 'no';
    contents.overflowX = 'hidden';
    contents.overflowY = 'hidden';
    contents.frameBorder = '0';
    contents.style.width = width + 'px';
    contents.style.height = (height - offset) + 'px';

    logindiv.appendChild(contents);

    move_login(dig, logindiv);

    if (contents.contentWindow)
        contents.contentWindow.document.location.replace(
            href);
    else
        contents.src = href;

    // The script has successfully shown the login,
    // prevent hyperlink navigation.
    return false;
}
//-->