void shrinkingWindow(float speed, int red, int green, int blue, int borderWidth){
//  clearDisplay();
  
  fill(0,0,0);
  strokeWeight(borderWidth);                              // Controls thickness of line
  stroke(color(red, green, blue));
  rectMode(CENTER);                                  
  rect(convertXCoord(centerX), convertYCoord(centerY), 
       (screenWidth - menu.width)/calibrator.magx-t, (screenHeight)/calibrator.magx-t);
       
   if (screenHeight/calibrator.magx-t > 20){
    t = t + speed*1;
  } else {
    t = t;
  }

  
}