function OpenMedia(newin, wide, high)
{
    var myleft = (screen.width - wide) / 2;
    var mytop = (screen.height - high) / 2;
    var myparams = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=' + wide + ',height=' + high + ',left=' + myleft + ',top=' + mytop;
    flyout=window.open(newin,'flyout',myparams);
}