function loadCommands(){
  mediaType = 1;
  mediaDuration = 1794900;
  AddCmdItem(new CmdItemNode('Reference/700.htm', 700, 700, 1, 'url'));
  AddCmdItem(new CmdItemNode('Reference/980012.htm', 980012, 980012, 1, 'url'));
  AddCmdItem(new CmdItemNode('Reference/1580679.htm', 1580679, 1580679, 1, 'url'));
}