Button button = new Button("Login");
		button.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {

				String user=(String) textField.getText();
				String pass=(String) passwordField_1.getText();

				try {
					Context ctx  = new InitialContext();
					String appName="";
					String moduleName="ProjectLibrary";
					String beanName="LB";
					String remoteInterface=LibraryRemote.class.getName();
					String name="ejb:"+appName+"/"+moduleName+"/"+beanName+"!"+remoteInterface;

					LibraryRemote proxy=(LibraryRemote) ctx.lookup(name);
					if(proxy.RechercheAdmin(user,pass)>0) {
						lblProblemInUser1.setVisible(true);

					}
					else {
						lblProblemInUser.setVisible(true);


					}


				} catch (Exception e) {
					// TODO Auto-generated catch block
					e.printStackTrace();

				}





			}
		});