Event.observe(window, 'load', function() {
    var editor = WysiHat.Editor.attach('content');
    var toolbar = new WysiHat.Toolbar(editor);

    toolbar.addButton(
      { name: 'bold', label: "Bold" }, function(editor) {
        editor.boldSelection();
    });

    toolbar.addButton(
      { name: 'underline', label: "Underline" }, function(editor) {
        editor.underlineSelection();
    });

    toolbar.addButton(
      { name: 'italic', label: "Italic" }, function(editor) {
        editor.italicSelection();
    });
  });