class SquareEllipse{
  int s;
  color square_color,circle_color;
  SquareEllipse(int _s){
    s = _s;
    square_color = color(255,0,0);
    circle_color = color(0,255,0);
  }  
  void drawSquareEllipse(){
    fill(circle_color);
    ellipse(mouseX,mouseY,s,s);    
    fill(square_color);    
    rect(mouseX,mouseY,s-150,s-150);
  }
  
  void rollover(){
    if (mouseX < s && mouseY < s) {
    circle_color = color(255);
    square_color = color(255,0,0);    
  
} else if (mouseX > s && mouseY < s){
    circle_color = color(175);
    square_color = color(100,100,200);    
    
  } else if (mouseX < s && mouseY > s){
    circle_color = color(0);
    square_color = color(0,0,255);    
    
  } else if (mouseX > s && mouseY > s){
    circle_color = color(125);
    square_color = color(0,255,0);     
  }
  }
}