new MutationObserver(function(mutationsList, observer) {
    for(const mutation of mutationsList) {
        if (mutation.type === 'childList') {
            if(mutation.target.id === "raen-optics"){
                if(mutation.addedNodes.length === 1){
                    if(mutation.addedNodes[0].id && mutation.addedNodes[0].id.includes("bx-campaign-")){ //Look for nodes added by wk
                        let cId = mutation.addedNodes[0].id.split("-")[2]
                        bouncex.campaigns[cId].event_js.submission = "window._klOnsite = window._klOnsite || []; if(mobileCheck()===false){window._klOnsite.push(['openForm', 'Sdwfa8']);}else{window._klOnsite.push(['openForm', 'QYQEBL']);}"
                        document.querySelectorAll("button.bx-button[type='submit']").forEach((btn) => {
                            btn.addEventListener("click", function(){ // add event listener to capture entered email address
                                let parentClass = btn.parentNode.className
                                if (parentClass && parentClass.includes("bx-row-submit-default")){
                                    let eInput = btn.parentNode.parentNode.childNodes[0].querySelectorAll("input[type='email']")[0]
                                    try {
                                        let email = eInput.value
                                        if(email.length > 0){ // if a complete email entered, identify the user
                                            klaviyo.identify({
                                                "$email": email
                                            })
                                        }
                                    }catch(e){}
                                }
                            })
                        })
                    }
                }
            }
        }        
    }
}).observe(document, {childList: true, subtree: true});