String getLoginType() {
		if (userName.equals("admin")) {
			return "admin";
		} else if (userName.equals("User")) {
			return "user";
		} else if (userName.equals("lab")) {
			return "lab";
		} else if (userName.equals("medical")) {
			return "medical";
		}else if(userName.equals("counter")){
			return "counter";
		}else if(userName.equals("register")){
			return "register";
		}else if(userName.equals("issue")){
			return "issue";
		} else {
			return null;
		}
	}