text: let canvasClearButton;
  
  function initialiserClearSprite() {
  	canvasClearButton = document.getElementById("canvasClearButton");
  	
  	canvasClearButton.addEventListener('click', clearSprite);
  }
  
  function clearSprite(){
  	sprite.setDrawingColor(PixelColors.WHITE);
  	fillSprite();
  }		
  
  