function yt_open_player()
		{

		var movie_url = 
			"/common/video_player/yt_video_player.php?player_layout=yes";

		window.open(movie_url, "yt_player_window",
		"width=500,height=560,scrollbars=no,menubar=no,location=no,status=no,toolbar=no"
		);
		}