colliding bouncing balls with mouse object

tsord

Can someone help me with making the balls collide with my mouse image and after that making the time timer stop

// Balls
int Balls = 5;
int BallA[] = new int[Balls];
int BallB[] = new int[Balls];
float MoveA[] = new float[Balls];
float MoveB[] = new float[Balls];
//timer
int t;

//image
PImage img;
void setup() {
  size(500, 500);

// Balls
  for(int x = 0; x < Balls; x++){
    BallA[x] = int(random(50, width));
    MoveA[x] = int(random(5, 8));
    BallB[x] = int(random(50, width));
    MoveB[x] = int(random(5, 8));

//image
   img = loadImage("download.jpg");
   img.resize(img.width/5, img.height/5);
}}

void draw() {
// changing the background when moving your mouse. it is divided in 3 parts
  if (mouseX < width/3) 
  { background (230,220,0);
} else if(mouseX < 2*width/3){
  background (0,0,0);
} else 
  background (255,0,0);
// creating an object to move around with your mouse  
  fill(0);
  rect(mouseX, mouseY, 25, 25);
  noCursor();

//timer
  fill(255);
  t=millis()/1000;
  textSize(20);
  text (t,270,20);
  text("Score:", 210, 20);

//image
image(img,mouseX,mouseY);

//balls
  for(int x = 0; x<Balls; x++){
  ellipse(BallA[x], BallB[x], 20, 20);
  if(BallA[x] > width || BallA[x] < 10){
      MoveA[x] = MoveA[x] * (-1);}
  if(BallB[x] > height || BallB[x] < 10){
      MoveB[x] = MoveB[x] * (-1);}
  BallA[x] += MoveA[x];
  BallB[x] += MoveB[x]; 
}
}

tsord

I am sorry for the code but hope someone can help me

koogs

edit post, highlight code, press ctrl-o to format

tsord

My code is good formatted and I hope someone can help me with the collision

koogs

please don't post duplicates