text: function setup() 
  {
  	createCanvas(windowWidth, windowHeight);
  }
  
  function draw()
  {
  	if (mouseIsPressed) {
      	return 0;
    	} else {
      	fill(0);
    	}
    	noStroke();
  	ellipse(mouseX, mouseY, 20, 20);
  }
  
  function windowResized()
  {
    resizeCanvas(windowWidth, windowHeight);
  }
  
  function bura()
  {
  	clear();
  }