anchor.diff:      istart = (pageNum-1) * pageSize;
   }
   int iend = istart + pageSize - 1;
  +
  +
   try {
      list = iteratorBean.getData(istart, iend);
      int prev_size = size;
  
positive.code: 
  num_pages = size / pageSize;
  if (num_pages * pageSize < size) num_pages++;
      
  
  String istart_str = Integer.toString(istart+1);    
  String iend_str = new Integer(iend).toString();
  String match_size = new Integer(size).toString();
      
  
            String contains_warning_msg = HTTPUtils.cleanXSS((String) request.getSession().getAttribute("contains_warning_msg"));
            int next_page_num = page_num + 1;
  
negative.code:    if (size != prev_size) {
  	if (iend > size) {
  	    iend = size;
  
  	}
         list = iteratorBean.getData(istart, size);
         
  