anchor.diff:  				out.println("<tr>");
   
   				if (hasPatient) {
  +					out.println("<th>Patient ID</th>");
   					out.println("<th>Patient Name</th>");
   				}
   
  
positive.code: 					out.println("<tr>");
  					if (hasPatient) {
  						out.println("<td>"); 
  						out.println(rset.getString("patient_name"));
  						out.println("</td>");
  					}
  					if (hasType) {
  						out.println("<td>"); 
  
negative.code:     <BODY> 
  		<%
  			//only admin can use
  			/*try{
  				if (!(((String) session.getAttribute("class")).equals("a"))){
  					throw new Exception();
  				}
  			} catch (Exception e){
  				response.sendError(HttpServletResponse.SC_FORBIDDEN);
  			}*/
  		%>
  
  		<%
  