function DoBackgroundTracking(url)
{
    $.get(url);
    return true;
}

function ReplaceVideo(html)
{
    html = html.replace(/&amp;/g, '&').replace(/&lt;/g, '<').replace(/&gt;/g, '>').replace(/&quot;/g, '"');
    $("#videoplayer").replaceWith(html);
}