// Let users know this page is meant to be viewed within a FRAMESET!
function frameless_redirect(gourl)
{
    if (top == self) {
        document.write(
        '<DIV STYLE="padding:8pt;' +
            'text-align:center;' +
            'border-style:solid;border-width:8pt;' +
            'border-color:RED;' +
            'font-size:24pt;' +
            'font-weight:900;font-family:sans-serif;' +
        '">' +
        '<STRONG>' +
        'This page is meant to be viewed in a ' +
        '<A HREF="' + gourl + '">framed document</A>.' +
        '</STRONG>' +
        '</DIV>');
    }
}

function stationSelector(page, station)
{
    if ( station.length < 5 ) {
        alert('Please select a station from the World Map or Station List first!');
        return false;
    } else {
        return true;
    }
}