var YMPParams =
    {
        autoplay:true,
    }

    var apiReadyHandler = function ()
    {
        /* Once API ready handler is invoked, YAHOO.MediaPlayer class can be accessed safely */
        /* For example: Add other event listeners **/
        YAHOO.MediaPlayer.onPlaylistUpdate.subscribe(onPlaylistUpateHandler)
    }

    var onPlaylistUpateHandler = function (playlistArray)
    {
        /* Handler for onPlaylistUpdate event */
        alert(" playlist count = " + YAHOO.MediaPlayer.getPlaylistCount())
    }

    YAHOO.MediaPlayer.onAPIReady.subscribe(apiReadyHandler);