GOL forum

// ==UserScript==
// @name         GOL forum
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Otwiera domyslnie ostatnia strone w watku.
// @author       cat
// @match        *://www.gry-online.pl/S008.asp
// @grant        none
// ==/UserScript==
/* jshint -W097 */
'use strict';

(function(){

function init1()
{
    var tab1;
    var i = 0;
    do
    {
      tab1 = document.getElementsByTagName("table").item(i);
      i = i + 1;
    } while (tab1.className == "forum-table S008-c forum-table-pod");
    var trs = tab1.getElementsByTagName("tr");
    var tds = null;
    var page = 1;
    var posts = 0;
    var link = "";

    for (i=0; i<trs.length; i++)
    {
        page = 1;
        if (trs[i].className.indexOf("vc3") > -1)
        {

            tds = trs[i].getElementsByTagName("td");
            posts = tds[3].innerHTML;

            if (posts > 250)
            {
                page = Math.floor(posts/250);
            }

            if (page > 0)
            {
                trs[i].getElementsByTagName("a").item(0).href = trs[i].getElementsByTagName("a").item(0).href + "&PAGE=" + page;
            }
        }
    }
}


var state1 = window.document.readyState;
if ((state1 == 'interactive') || (state1 == 'complete'))
{
  init1();
}
else
{
  window.addEventListener("DOMContentLoaded", init1,false);
}
})();