PFont Grieks;
PImage imageA;
float a = 180;
XMLElement xml;
int q;

float fontSize = 15; // Size of the text
float fontMax = 55; // Maximum size of the font
float fontMin = 15; // Minimum size of the font
float fontInc = 0.3; // Increasment and decreasment of the font

float fontColor = 255; // Color of the text

void setup() {
  size(1024, 600, P3D);
  background(25, 25, 112);
  frameRate(25);
  smooth();
  
  xml = new XMLElement(this, "teksten.xml");
  int q = xml.getChildCount();
  
  // Load the font. Fonts must be placed within the data 
  // directory of your sketch. Use Tools > Create Font 
  // to create a distributable bitmap font. 
  // For vector fonts, use the createFont() function. 
  Grieks = loadFont("Grieks.vlw");
  imageA = loadImage("plato en ari klein.gif");

}



void draw() {

  background(25,  25, 112);
  a = a + 0.02;
  if (a > 360) { 
    a = 0; 
  }

  // Translate the origin point to the center of the screen
  translate(width/2,height/2);

  // Coordinates ellips
  float x = 310 * cos(a);
  float y = 80 * sin(a);

  // Text smaller and color darker
  if(x < 0 && y < 80){
    fontSize = fontSize - fontInc;
    fontColor = fontColor - 1;
    if(fontSize < fontMin){
	fontSize = fontMin;
    }
    if(fontColor < 0){
	fontColor = 0;
    }
  }
  
  // Text bigger and color whiter
  if(x > 0 && y > -80){
    fontSize = fontSize + fontInc;
    fontColor = fontColor + 1.5;
    if(fontSize > fontMax){
	fontSize = fontMax;
    }
    if(fontColor > 255){
	fontColor = 255;
    }
  }

  // Set Text size
  textFont(Grieks, fontSize);

  // Draw the ellipse at the cartesian coordinate
  ellipseMode(CENTER);
  fill(fontColor);
  textAlign(CENTER);

  int w = int(random(3));
  XMLElement kid = xml.getChild(w);
  String tekst = kid.getContent();

  text(tekst, x, y);

  imageMode(CENTER);
  if(y < 0){
    translate(-5, -20, 1);
  }
  if( y > 0){
    translate(