I'm getting the error "expecting RCURLY, found 'else'" and I can't figure out why. I've been using Processing for about a week so excuse the silly errors I'm sure there are.

class Ball{
  float xpos, ypos;
  color myColor;
  boolean placed = false;
  Ball(color tempcolor){
  myColor=tempcolor;
  }
}

void display(){
  if(placed){
    makeBall(xpos, ypos);
  } else {
    makeBall(mouseX, mouseY);
  }
}

void makeBall(float tempxpos, float tempypos){
  xpos=tempxpos;
  ypos=tempypos;
  fill(#ffffff);
  ellipse(xpos,ypos,50,50);
  }

Ball ball1 = new Ball(#ffffff);
Ball ball2 = new Ball(#000000);
int clickCounter=0;

void setup(){
  background(#009900);
  size(600,400);
}

void draw(){
  background(#009900);
  ball1.display();
  if(clickCounter>0){
    ball1.placed=true;
    ball2.display();
  }
  if(clickCounter>1);
    ball2.placed=true;
}

void mousePressed(){
  println("mousePressed");
  clickCounter++;

dif x = (ball1.x-ball2.x)/speed;
dif y = (ball1.y-ball2.y)/speed;

float localdist = dist(ball1.x,ball1.y,ball2.x,ball2.y);


if (localdist > diam || clicked == false); {
  ball1.x = ball1.x - dif.x;
  ball.y = ball1.x - dif.y;
}else{
  clicked = true;
}
if(clicked){
  ball2.x = ball2.x-dif.x;
  ball2.y = ball2.y-dif.y;
}
}