function games_300x250(tracking_link){ 
	adFlash("http://ad.jamba.at/creatives/default/games/games_300x250.swf", "http://ad.jamba.at/creatives/default/games/games_300x250_alt.gif", "http://www.jamba.at/jcw/go/", 300, 250, "opaque", tracking_link);
}