// ==UserScript==
// @name        Google Goolag
// @namespace   liuwaeht8owliuealikdsjh
// @description Replace Google logo with Goolag logo
// @include     https://www.google.*
// @version     1
// @grant       none
// ==/UserScript==

var gLogoSrc = [
  'https://kek.gg/i/Kvv4B.png',
  'http://i.imgur.com/ViDDEN4.png',
  'https://imgoat.com/thumb/5bfc9e0796/36054.png'
]

var gLogo2Src = [
  'https://kek.gg/i/47wdrp.png',
  'http://i.imgur.com/YZhisdc.png',
  'https://imgoat.com/thumb/5bfc9e0796/36061.png'
]

// Main page
var glogo = document.getElementById('hplogo');
var logoSubText = document.getElementsByClassName('logo-subtext');
if (glogo) {
   if (glogo.tagName == 'IMG') {
     glogo.src = gLogoSrc[Math.floor(Math.random()*gLogoSrc.length)];
   }
  if (glogo.tagName == "DIV") {
    glogo.style.backgroundImage  ="url('"+ gLogoSrc[Math.floor(Math.random()*gLogoSrc.length)]+"')";
    glogo.removeChild(logoSubText[0]);
  }
}

// Search results
var glogo2 = document.getElementById('logo');
if (glogo2) {
  glogo2.childNodes[0].src = gLogo2Src[Math.floor(Math.random() * gLogo2Src.length)];
}