onecreativetampermonkey.js

// ==UserScript==
// @name         One Creative
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Intelligently auto-shows/hides search box and filters
// @author       Andrew Theroux
// @match        http://onecreative.aol.com/
// @grant        none
// ==/UserScript==
/* jshint -W097 */
'use strict';

// Your code here...

window.addEventListener('load', getHashValue, false);
window.addEventListener('hashchange', getHashValue, false);

function getHashValue() {
    var hash = window.location.hash.replace(/^#/, '').split(':')[0],
        topPages = ['ads', 'campaigns', 'templates'],
        clearClasses = function() {
         topPages.map(function(page) {
            document.body.classList.remove(page);
         });
        };

   
    if (topPages.indexOf(hash) != -1 ) {
        clearClasses();
        document.body.classList.add(hash);
    }
    else {
       clearClasses();
    }
   //console.log('new hash is ' + hash);
}