code: 	private void writeSession(SessionInformations session, boolean displayUser) throws IOException {
  		final String nextColumnAlignRight = "</td><td align='right'>";
  		final String nextColumnAlignCenter = "</td><td align='center'>";
  		write("<td><a href='?part=sessions&amp;sessionId=");
  		write(htmlEncodeButNotSpace(session.getId()));
  		write("'>");
  		write(htmlEncodeButNotSpace(session.getId()));
  		write("</a>");
  		write(nextColumnAlignRight);
  		write(durationFormat.format(session.getLastAccess()));
  		write(nextColumnAlignRight);
  		write(durationFormat.format(session.getAge()));
  		write(nextColumnAlignRight);
  		write(expiryFormat.format(session.getExpirationDate()));
  
  		write(nextColumnAlignRight);
  		write(integerFormat.format(session.getAttributeCount()));
  		write(nextColumnAlignCenter);
  		if (session.isSerializable()) {
  			write("#oui#");
  		} else {
  			write("<span class='severe'>#non#</span>");
  		}
  		write(nextColumnAlignRight);
  		write(integerFormat.format(session.getSerializedSize()));
  		final String nextColumn = "</td><td>";
  		write(nextColumn);
  		final String remoteAddr = session.getRemoteAddr();
  		if (remoteAddr == null) {
  			write("&nbsp;");
  		} else {
  			write(remoteAddr);
  		}
  		write(nextColumnAlignCenter);
  		writeCountry(session);
  		if (displayUser) {
  			write(nextColumn);
  			final String remoteUser = session.getRemoteUser();
  			if (remoteUser == null) {
  				write("&nbsp;");
  			} else {
  				writeDirectly(htmlEncodeButNotSpace(remoteUser));
  			}
  		}
  		write("</td><td align='center' class='noPrint'>");
  		write(A_HREF_PART_SESSIONS);
  		write("&amp;action=invalidate_session&amp;sessionId=");
  		write(urlEncode(session.getId()));
  		write("' onclick=\"javascript:return confirm('"
  				+ getStringForJavascript("confirm_invalidate_session") + "');\">");
  		write("<img width='16' height='16' src='?resource=user-trash.png' alt='#invalidate_session#' title='#invalidate_session#' />");
  		write("</a>");
  		write("</td>");
  	}
  
  