Auto Click Free in Freebitco.in

function autoClick(){
  alert("I am loaded and automatically clicked");
}
window.onload = function(){
  if(document.getElementsByClassName("_________").length>0){
  document.getElementsByClassName("_________")[0].click();
  }
}

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function autoClick(){
  alert("I am loaded and automatically clicked");
}
window.onload = function(){
  if(document.getElementsByClassName("play_without_captcha_button center").length>0){
  document.getElementsByClassName("play_without_captcha_button center")[0].click();
  }
else if (document.getElementsByClassName("free_play_element new_button_style profile_page_button_style").length>0) {
 document.getElementsByClassName("free_play_element new_button_style profile_page_button_style")[0].click();
}
    document.getElementsByClassName("free_play_element new_button_style profile_page_button_style")[0].click();
}