void setup() {
  size(700,500);
  background(60);
  noLoop();
}

//--------------------------------------------

float x = 0;
float b = 100;
float i = 5;
float r = 100;
float g = random (100, 255);

//--------------------------------------------

void draw(){
  noFill();
  smooth();
  stroke(r,g,b);
  strokeWeight(i);
  ellipse(mouseX, mouseY, x, x);

  x = x + 5;
  if (x > width * 1.5) {
    x = width * 1.5;
  }

  r = r - .7;
  b = b + .7;


}


//------MOUSE ACTIONS--------------------------

void keyPressed() {
//    if(keyPressed) {
    background(60);
    redraw();
    x = 0;
    b = random(0, 200);
    r = random(80, 255); 
    noLoop();
  
  


}

void mousePressed() {
  loop();
}

void mouseReleased() {
  noLoop();

}