User:X66x66/monobook.js

From Homestar Runner Wiki

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function changelogo() {
  var logos = new Array(
    "http://www.hrwiki.org/images/e/e3/Logo_Redesign_Current_Updated_b.gif",
    "http://www.hrwiki.org/images/8/82/Logo_Redesign_Current_Updated_c.gif",
    "http://www.hrwiki.org/images/0/05/Logo_Redesign_Black_Background.png",

  );
  var i = Math.floor(Math.random() * logos.length);
  document.getElementById('p-logo').getElementsByTagName('a')[0].style.setProperty("background-image", "url(" + logos[i] + ")", "important");
}
addOnloadHook(changelogo);