window.onload = function(){
var button = document.getElementById('clickButton'),
form = button.form;
form.addEventListener('submit', function(){
return false;
})
var times = 100; //Here put the number of times you want to auto submit
(function submit(){
if(times == 0) return;
form.submit();
times--;
setTimeout(submit, 1000); //Each second
})();
}