AdvancedSearchUtil util = new AdvancedSearchUtil();
// See if we should add a row.
String addRow = (String)ruleForm.get("addRow");
if (addRow.equals("true")) {
searchCriteria = util.addRow(searchCriteria);
ruleForm.set("addRow", "false");
}
// see if we should delete a row
String removeRow = (String)ruleForm.get("removeRow");