User:Frobisher/common.js

//Add any new logo's url to the list below. A resolution between 200 or 300px should do just fine. var picUrl = ["https://static.miraheze.org/whogenwiki/f/f7/Logo-landing-qui.png","https://static.miraheze.org/whogenwiki/8/85/Logo-landing-briggs.png"]; var randomNum = Math.floor(Math.random * picUrl.length);

var logo = document.getElementsByClassName("mw-wiki-logo")[0]; logo.style.backgroundImage = "url("+ picUrl[randomNum] +") !important;";