function asset(assetId, title, url, pubDate) {
   this.assetId = assetId;
   this.title = unescape(title);
   this.url = unescape(url);
   this.pubDate = pubDate;
}

function relassets() {
   var assets = new Array();
   
   
   
   
   
      
   
      
   
      
            
                
   return assets;
}

function relimpressions() {
   var impressions = new Array();
   
          
   
               
   return impressions;  
}