FIX::: some syntax errors
FIX::: test before Boolean.getParameter in MarketServlet.java
	modified:   LilleWebMarket/WEB-INF/classes/dao/MarketDAOImpl.java
	modified:   LilleWebMarket/WEB-INF/classes/servlet/MarketServlet.java
	modified:   LilleWebMarket/market.jsp