Automatic contest clicker

clicker.js

/*

Use http://slimerjs.org to run this.

First, run:   slimerjs -CreateProfile clicker
  Then run:   slimerjs -P clicker clicker.js

The first time it pops up, you will need to sign into FB.  Be sure to click "Remember me".

*/

var page = require("webpage").create();

var STATE_START_LOAD          = 0;
var STATE_WAITING_LOAD_FINISH = 1;

var state   = STATE_START_LOAD;
var seconds = 0;

var interval = setInterval(function() {

  if (state == STATE_START_LOAD) {
    page.open("http://a.pgtb.me/Kh37TR?embed=1&v_offset=0&autoscroll_p=1");
    console.log("Page loaded.");
    state = STATE_WAITING_LOAD_FINISH;
    seconds = 62;
  }

  if (state == STATE_WAITING_LOAD_FINISH) {
    console.log("Waiting " + seconds + " until click.");
    seconds--;
    if (seconds <= 0) {
      console.log("Clicking!");
      page.evaluateAsync(function() {
        var li = document.getElementById('my_db_entry_98562893');
        var a = li.getElementsByTagName('a')[0];
        a.click();
      });
      state = STATE_START_LOAD;
    }
  }

}, 1000);