window.onload=function(){
setInterval(autoClick,2000);
}
function autoClick(){
var greeting = document.dispatchEvent(new CustomEvent('chest', { 'detail': 1 })) ;
if(document.getElementsByClassName("Putclassname").length=document.dispatchEvent(new CustomEvent('scratch', { 'detail': 0 }))){
document.getElementsByClassName("Putclassname")[0].click();
}
else if (document.getElementsByClassName("Putclassname").length=greeting) {
document.getElementsByClassName("Putclassname")[0].click();
}
}