if ($this->failed_captcha) {
echo <<<END_OF_FORM
<span style='font-weight:bold;font-family:sans-serif;color:red;margin-top:15px;'>reCAPTCHA said you're not human,</span>
- <input class="submit" type="submit" value="try again?">
+ <input id="submit" class="submit" type="submit" value="try again?">
</form>
</div>
END_OF_FORM;
} else {
echo <<<END_OF_FORM
- <input class="submit" type="submit" value="post comment">
+ <input id="submit" class="submit" type="submit" value="post comment">
</form>
</div>
END_OF_FORM;