Ciao,
prova cosi':
codice:
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class ImgHTML extends MIDlet implements CommandListener{
	private Display display;
	private TextField userName,password;
	public Form form;
	private Command login,cancel;
	//private Image img, imge, img2;

	public ImgHTML() {
		form = new Form("Sign in");
		userName = new TextField("LoginID:", "", 30, TextField.ANY);
		password = new TextField("Password:", "", 30, TextField.PASSWORD);
		cancel = new Command("Cancel", Command.CANCEL, 2);
		login = new Command("Login", Command.OK, 2);

                Image img = null;
                Image imge = null;
                Image img2 = null;
		try{
			img = Image.createImage("/Fastb.png");
			imge = Image.createImage("/Giochib.png");
			img2 = Image.createImage("/Teletu.png");
		}catch(Exception e){
			System.out.println(e.getMessage());
		}
                form.append(new ImageItem("", img, ImageItem.LAYOUT_CENTER, "Prima"));
                form.append(new ImageItem(" ", imge, ImageItem.LAYOUT_LEFT, "Seconda"));
                form.append(new ImageItem("", img2, ImageItem.LAYOUT_RIGHT, "Terza"));
	}

 	public void startApp() {
		display = Display.getDisplay(this);
		
		form.append(userName);
		form.append(password);
		form.addCommand(cancel);
		form.addCommand(login);
		form.setCommandListener(this);
		display.setCurrent(form);
        }

        public void pauseApp() {}

        public void destroyApp(boolean unconditional) {
            notifyDestroyed();
        }

        public void commandAction(Command c, Displayable d) {}

}