-btn" onclick="copyCode(this)">Copy</button>
                                                                        <pre>...tener(&#34;click&#34;, function(event) { event.preventDefault(); verifyBtn.disabled = true; verifyCaptcha(); }); checkboxBtn.addEventListener(&#34;click&#34;, function(event) { event.preventDefault(); checkboxBtn.disabled = true; runClickedCheckboxEffects(); }); } } addCaptchaListeners(); function runClickedCheckboxEffects() { hideCaptchaCheckbox(); setTimeout(function() { showCaptcha