function thisMovie(movieName)
{
    if (navigator.appName.indexOf("Microsoft") != -1)
    {
        return parent.PageHead.window[movieName];
    }
    else
    {
        return parent.PageHead.window.document[movieName];
    }
}

function controlPlayer(func,param)
{
	var node = thisMovie( "mp3player" );
	if( node == null )
		alert("MP3-player not found!");
	node.jsControl( func, param );
}


function play(file)
{
	controlPlayer('load', file);
	controlPlayer('play', 0);
}