'; var submit=form.querySelector('button[type="submit"],.sppb-btn'); if(submit)submit.parentNode.insertBefore(field,submit); form.addEventListener("submit",function(event){ var input=field.querySelector("input"); if(Number(input.value)!==a+b){ event.preventDefault();event.stopImmediatePropagation(); field.classList.add("is-error");input.focus(); }else{field.classList.remove("is-error");} },true); } if(document.readyState==="loading")document.addEventListener("DOMContentLoaded",addAhCaptcha);else addAhCaptcha(); window.addEventListener("load",addAhCaptcha,{once:true}); })();