text: // Copyright (c) 2012 The Chromium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  
  function click(e) {
    chrome.tabs.executeScript(null,
        {code:"document.body.style.backgroundColor='" + e.target.id + "'"});
    window.close();
  }
  
  document.addEventListener('DOMContentLoaded', function () {
    var divs = document.querySelectorAll('div');
    for (var i = 0; i < divs.length; i++) {
      divs[i].addEventListener('click', click);
    }
  });
  