void setup(){
  size(900,600);
  smooth();
  frameRate(1000);
}
void draw(){
  background(0);
  noStroke();
  fill(mouseY,mouseX,0,100);
ellipse(500,425,mouseX,mouseX);
fill(mouseY,0,mouseX,100);
ellipse(100,125,mouseX-20,mouseX-20);
fill(0,mouseY,0,100);
ellipse(775,175,mouseY-40,mouseY-40);
fill(0,mouseY,mouseX,100);
ellipse(430,80,mouseY-60,mouseY-60);
fill(mouseX,mouseY,0,90);
ellipse(80,500,mouseX-80,mouseX-80);
fill(mouseX,0,mouseY,90);
ellipse(800,500,mouseY-100,mouseY-100);
fill(0,mouseX,0,90);
ellipse(225,350,mouseX-120,mouseX-120);
fill(0,mouseX,mouseY,90);
ellipse(250,550,mouseY-140,mouseY-140);
fill(mouseY,mouseX,0,80);
ellipse(600,30,mouseX-160,mouseX-160);
fill(mouseX,mouseY,0,80);
ellipse(580,180,mouseY-180,mouseY-180);
fill(mouseX,0,0,80);
ellipse(690,570,mouseX-200,mouseX-200);
fill(mouseY,0,0,80);
ellipse(870,390,mouseY-220,mouseY-220);
fill(255,mouseX,255,70);
ellipse(800,360,mouseX-240,mouseX-240);
fill(0,mouseY,0,70);
ellipse(300,250,mouseY-260,mouseY-260);
fill(255,255,mouseX,70);
ellipse(20,350,mouseX-280,mouseX-280);
fill(255,255,mouseY,70);
ellipse(90,370,mouseY-300,mouseY-300);
fill(mouseX,255,mouseY,60);
ellipse(280,30,mouseX-320,mouseX-320);
fill(mouseX,255,255,60);
ellipse(880,30,mouseY-340,mouseY-340);
fill(mouseY,255,mouseX,60);
ellipse(340,590,mouseX-360,mouseX-360);
fill(mouseX,255,mouseY,60);
ellipse(730,400,mouseY-380,mouseY-380);
fill(255,mouseX,mouseY,50);
ellipse(300,180,mouseX-400,mouseX-400);
fill(mouseY,mouseX,255,50);
ellipse(880,330,mouseY-420,mouseY-420);
fill(255,mouseY,mouseX,50);
ellipse(380,230,mouseX-440,mouseX-440);
fill(mouseX,mouseY,255,50);
ellipse(590,110,mouseY-460,mouseY-460);
}