ipt.src = path;
      script.defer = true;
      document.head.appendChild(script);
      break;
    }
  }
})();
</script>
	<h1 id="shapes-editor" class="demo-title"><a class="header" href="#shapes-editor">Shapes Editor</a></h1>
    <div class="operation-selection">
        <label for="overlayRule">OverlayRule: </label>
        <select id="overlayRule">
            <option value="Union">Union</option>
            <option value="Intersect">Intersect</option>
            <option value="Difference">Difference<