var player;

function playerReady(obj) {
    player = document.getElementById(obj['id']);
    player.addModelListener("STATE","stateMonitor");
};

function stateMonitor(obj) {

    // informs the ce course 
    if ( $('course_content') != 'null' ) 
      $('course_content').fire('ce:player', obj.newstate);
    
};