function openWindow(video) {
    var width = 600;
    var height = 450;
    var win = window.open('/video.php?video=' + video, 'video' + video, 'menubar=no,scrollbars=no,toolbar=no,directiories=no,status=no,location=no,width='+width+',height='+height+',left='+((screen.width-width)/2)+',top='+((screen.height-height)/2));
    win.focus();
    return win;
}