lue="32px">32px</option>
          <option value="34px">34px</option>
          <option value="36px">36px</option>
        </select>
<label for="checkBoxReadOnly">Read-only</label>
<input type="checkbox" id="checkBoxReadOnly" onchange="selectReadOnly()">
<label for="id_tabToIndentSpace">Insert Spaces on Tab</label>
<input type="checkbox" id="id_tabToIndentSpace" onchange="tabToIndentSpace()">
</p>
<textarea id="code" name="code">
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