function nfs_shift_234x60(tracking_link){ 
	adFlash("http://ad.jamba.pt/creatives/campaigns/0902/need_for_speed/nfs_shift_234x60.swf", "http://ad.jamba.pt/creatives/campaigns/0902/need_for_speed/nfs_shift_234x60_alt.gif", "http://www.jamba.pt/jcw/go/", 234, 60, "opaque", tracking_link);
}