function url2cmd(url) {
    if (!url.match(/^http:\/\/voon\.jp\/scripts\/cast\?id=([a-zA-Z0-9]+)(&|&)c=([0-9]+)(&|&)t=([0-9]+)/)) {
        try { pne_url2a(url); } catch(e) { document.write('<a href="'+url+'" target="_blank">'+url+'</a>'); }
        return;
    }

    var id1= RegExp.$1;
    try { pne_url2a(url); } catch(e) {
    var html = '<div><script type="text/javascript" src="'+url+'"></script><br>'
    + '<a href="http://voon.jp/a/cast/?id='+id1+'">http://voon.jp/a/cast/?id='+id1+'</a></div>';
    document.write(html);
    }
    return;
}