function simpsons_720x300(tracking_link){ 
		adFlash("http://ad.jamba.es/creatives/campaigns/0707/simpsons/simpsons_720x300.swf", "http://ad.jamba.es/creatives/campaigns/0707/simpsons/simpsons_720x300_alt.gif", "http://www.jamba.es/jcw/go/", 720, 300, "opaque", tracking_link);
}