Remove item
      */
      if(typeOfOperation != null &&  typeOfOperation.equals("REMOVEITEM") )
      {
        String removeIDs = request.getParameter("removeID");
        StringTokenizer st;
        Iterator itr;
        Vector removeKeys = new Vector();
        itemLines = expenseForm.getItemLines();
        if (itemLines != null)
        {
          st = new StringTokenizer(removeIDs, ",");
          while (st.hasMoreTokens())
          {
            String str = st.nextToken();
            int removeToken = Integer.parseInt(str);
            itr = itemLines.keySet().iterator();
            while (itr.hasNext())
            {
              Object obj = itr.next();
              ItemElement ILE = (ItemElement)itemLines.get(obj);
              IntMember ItemId = (IntMember)ILE.get("ItemId");
              Integer currItemId = (Integer)ItemId.getMemberValue();
              if ( currItemId.intValue() == removeToken)
              {
                String status = ILE.getLineStatus();
                if (status.equals("Active"))
                {
                  ILE.setLineStatus("Deleted");
                }//end of if (status.equals("Active"))
                else  if (status.equals("New"))
                {
                  removeKeys.add(obj);
                }//end of else  if (status.equals("New"))
              }//end of if ( currItemId.intValue() == removeToken)
            }//end of while (itr.hasNext())
          }//end of while (st.hasMoreTokens())
          for(int i=0; i<removeKeys.size(); i++)
          {
            itemLines.remove(removeKeys.get(i));
          }// end of for(int i=0; i<removeKeys.size(); i++)
        }//end of if (itemLines != null)
        expenseForm.setItemLines(itemLines);
        request.setAttribute("expenseform",expenseForm);
      }// end of if(typeOfOperation != null &&  typeOfOperation.equals("REMOVEITEM") )
      /*  ADD item  */
      else if(typeOfOperation != null && typeOfOperation.equals("ADDITEM") )
      {
        String newItemID = request.getParameter("theitemid");
        ItemList IL = null ;
        ListGenerator lg = ListGenerator.getListGenerator(dataSource);//get the List Generator object for Listing
        IL = (ItemList )lg.getItemList( individualID , 1, 10 , "" , "ItemID");//called when the request for the list is for first time
        StringTokenizer st;
        String token, nextItr;
        if (newItemID != null)
        {
          st = new StringTokenizer(newItemID, ",");
          itemLines = (expenseForm).getItemLines();
          if(itemLines == null)
            itemLines = new ItemLines();
          int counter = itemLines.size();
          while (st.hasMoreTokens())
          {
            token   = (String)st.nextToken();
            int intToken = Integer.parseInt(token);
            Iterator itr = IL.keySet().iterator();
            while (itr.hasNext())
            {
              nextItr = (String)itr.next();