import java.awt.*;
import java.awt.event.*;
@SuppressWarnings("serial")
class ERS_Block extends Frame
{
public static boolean isPlay=false;
public static int level=1,score=0;
public static TextField scoreField,levelField;
public static MyTimer timer;
GameCanvas gameScr;
@SuppressWarnings("deprecation")
ERS_Block(String title){
