function fullScreen(playerID) 
{
    var player = document.getElementById(playerID);    
    player.DisplaySize=3;
}

function StopPlayer(playerID) {

    var player = document.getElementById(playerID);
    try {
        if (player != "undefined") {
            player.Stop();
            player.height = 1;
        }
    }
    catch (e) {
        return;
    }
}