anchor.diff:  //
   // Modifications:
   //
  +// 2006 Oct 30: Convert to use Java 5 generics. - dj@opennms.org
   // 2005 Sep 30: Hacked up to use CSS for layout. -- DJ Gregor
   // 2004 Jan 15: Added node admin function.
   // 2003 Feb 07: Fixed URLEncoder issues.
  
positive.code:     Service[] httpServices = NetworkElementFactory.getServicesOnNode(nodeId, this.httpServiceId);
  
      if( httpServices != null && httpServices.length > 0 ) {
          ArrayList ips = new ArrayList();
          for( int i=0; i < httpServices.length; i++ ) {
              ips.add(InetAddress.getByName(httpServices[i].getIpAddress()));
          }
  
negative.code:     Service[] dellServices = NetworkElementFactory.getServicesOnNode(nodeId, this.dellServiceId);
  
      if( dellServices != null && dellServices.length > 0 ) {
          ArrayList<InetAddress> ips = new ArrayList<InetAddress>();
          for( int i=0; i < dellServices.length; i++ ) {
              ips.add(InetAddress.getByName(dellServices[i].getIpAddress()));
          }
  