var Player;
var isplaying;
var ispause;
var isstop;
isstop = false;
isplaying = false;
ispause = false;
Player = "document.NSPlay";
var filename = '';

function DoPlay()
{
    if (!isplaying)
    {
        if (eval(Player).FileName == '')
        {
            SetVideoSource(0);
            return;
        }
        eval(Player).Play();

        isplaying = true;
        ispause = false;
        isstop = false;

        MaskIMG.style.visibility = "hidden";
        MaskPreIMG.style.visibility= "hidden";
        MPlayer.style.visibility = "visible";
		adimage.style.visibility= "hidden";
    }
}
function DoStop()
{
    if (isplaying || ispause)
    {
        eval(Player).CurrentPosition = 0;
        eval(Player).Stop();
        eval(Player).FileName = '';
        MPlayer.style.visibility = "hidden";
        MaskPreIMG.style.visibility = "visible";

        isstop = true;
        isplaying = false;
        ispause = false;
    }
}
function DoPause()
{
    if (isplaying)
    {
        eval(Player).Pause();
        isplaying = false
        ispause = true
        isstop = false;
    }
}
function SetSource(srcname)
{
    isplaying = true;
    ispause = false
    isstop = false;
    filename = srcname;
    eval(Player).FileName = srcname;
    MaskPreIMG.style.visibility = "hidden";
    MaskIMG.style.visibility = "hidden";
    MPlayer.style.visibility = "visible";
}
//  È«ÆÁ setting=3
// 100% setting=0
// 50%  setting=1
// 200% setting=2
function SetDisplaySize(setting)
{
    if (isplaying)
      eval(Player).DisplaySize = setting;
}

function SetVideoSource(sel)
{
   SetSource('mms://www.fesme.com/bj'+videourl[sel]);
}