Pinterest Hack

auto.js

var seconds = 3600/100; // hour limit 300
var move = 150;

// selectors
var sel_like = 'button.LikeButton.rounded.PinLikeButton.Button:not(.unlike)';
var sel_board = 'Button.hasText.btn.rounded.Button.boardFollowUnfollowButton:not(.dim)';
var sel_follow = 'button.UserFollowButton.btn.rounded.Button:not(.dim)';

function click(sel, n){
	e=document.createEvent('HTMLEvents');
	e.initEvent('click',true,true);
	bs=document.querySelectorAll(sel)[0].dispatchEvent(e);
	console.log(n);
	window.scroll(0,n*move);
	
	setTimeout(function() { 
		click(sel, n+1); 
	},  seconds*1000);
}

//click(sel_follow, 0);
//click(sel_board, 0);
//click(sel_like, 0)

auto_email.js

var addresses = [ ... ];

function invite(address){
	b=document.querySelectorAll('button.medium.rounded.Button.hasText.Module.inviteEmailButton')[0]
	i=document.querySelectorAll('input.emailInput')[0]
	i.value = address
	b.className = b.className.replace("disabled", "");
	b.disabled = false;
	e=document.createEvent('HTMLEvents');
	e.initEvent('click',true,true);
	b.dispatchEvent(e);	
	console.log(address);
}
 
function start_invite(){
	var seconds = 3600/300; // hour limit 300
	for (var count = 0; count < addresses.length; count++){
		(function(){
			var i = count;
			setTimeout(function() { 
				invite(addresses[i]); 
			},  seconds*i*1000);
		}());
	}
}

I could not work it, can you help me about it.
Im trying like this;

var seconds = 60/10; // hour limit 300
var move = 15;

// selectors
var sel_follow = 'Button FollowButton Module UserFollowButton btn gridItem hasText notNavigatable rounded:not(.dim)';

function click(sel, n){
e=document.createEvent('HTMLEvents');
e.initEvent('click',true,true);
bs=document.querySelectorAll(sel)[0].dispatchEvent(e);
console.log(n);
window.scroll(0,n*move);

setTimeout(function() { 
    click(sel, n+1); 
},  seconds*1000);

}