function sa(url,headline_text,source,media_type,cluster,tagline,document_url,harvest_time,access_status,access_registration) 
{
   this.url = url;
   this.headline_text = headline_text;
   this.source = source;
   this.media_type = media_type;
   this.cluster = cluster;
   this.tagline = tagline;
   this.document_url = document_url;
   this.harvest_time = harvest_time;
   this.access_status = access_status;
   this.access_registration = access_registration;
}
article = new Array(
  new sa("http://c.moreover.com/click/here.pl?j3123230341&f=3049","Climate Change affecting Bees","Nine MSN Money","text","moreover...","","http://money.ninemsn.com.au","6 Sep 2010 03:33:00","",""),
  new sa("http://c.moreover.com/click/here.pl?j3123226267&f=3049","On climate change, an embarrassment","Boston Globe","text","moreover...","","http://feeds.boston.com","6 Sep 2010 03:28:00","","")
);