old_contents: function initInnerShare() {
    if (isTerminal) return
  
    var fullUrl = "http://www.bloomberg.com/graphics/2015-paul-ford-what-is-code/";
  
    var moduleByName = d3.nest()
      .key(function(d){ return d.name })
      .map(modules);
  
    function track(label) {
      if(typeof tracker == 'function') {
        tracker('share', label)
      }
    }
  
    var that = {
  
      assignButtons: function() {
  
        Array.prototype.forEach.call(document.querySelectorAll('.innershare .innertw'), function(el){
          el.addEventListener('click', that.postToTwitter)
        });
  
  
      },
  
      centerPopup: function(width, height) {
        var wLeft = window.screenLeft ? window.screenLeft : window.screenX;
        var wTop = window.screenTop ? window.screenTop : window.screenY;
        var left = wLeft + (window.innerWidth / 2) - (width / 2);
        var top = wTop + (window.innerHeight / 2) - (height / 2);
        return 'width=' + width + ',height=' + height + ',top=' + top + ',left=' + left;
      },
  
      postToTwitter: function() {
        event.preventDefault()
        var data = moduleByName[d3.select(this).attr('data-mname')][0];
        // var data = shareData();
        var tweetUrl = "https://twitter.com/share?url=" + encodeURIComponent(fullUrl+"#"+data.name) + "&text=" + encodeURIComponent(data.tweet);
        var opts = that.centerPopup(820, 440) + "scrollbars=1";
        track("Twitter");
        window.open(tweetUrl, 'twitter', opts);
      }
    };
  
    that.assignButtons()
  }
  
  // ----------------------------------------------------------------------------
  // Copyright (C) 2015 Bloomberg Finance L.P.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  // http://www.apache.org/licenses/LICENSE-2.0
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  // ----------------------------- END-OF-FILE ----------------------------------
  
new_contents: function initInnerShare() {
    if (isTerminal) return
  
    var fullUrl = "http://www.bloomberg.com/graphics/2015-paul-ford-what-is-code/";
  
    var moduleByName = d3.nest()
      .key(function(d){ return d.name })
      .map(modules);
  
    function track(label) {
      if(typeof tracker == 'function') {
        tracker('share', label)
      }
    }
  
    var that = {
  
      assignButtons: function() {
  
        Array.prototype.forEach.call(document.querySelectorAll('.innershare .innertw'), function(el){
          el.addEventListener('click', that.postToTwitter)
        });
  
  
      },
  
      centerPopup: function(width, height) {
        var wLeft = window.screenLeft ? window.screenLeft : window.screenX;
        var wTop = window.screenTop ? window.screenTop : window.screenY;
        var left = wLeft + (window.innerWidth / 2) - (width / 2);
        var top = wTop + (window.innerHeight / 2) - (height / 2);
        return 'width=' + width + ',height=' + height + ',top=' + top + ',left=' + left;
      },
  
      postToTwitter: function(event) {
        event.preventDefault()
        var data = moduleByName[d3.select(this).attr('data-mname')][0];
        // var data = shareData();
        var tweetUrl = "https://twitter.com/share?url=" + encodeURIComponent(fullUrl+"#"+data.name) + "&text=" + encodeURIComponent(data.tweet);
        var opts = that.centerPopup(820, 440) + "scrollbars=1";
        track("Twitter");
        window.open(tweetUrl, 'twitter', opts);
      }
    };
  
    that.assignButtons()
  }
  
  // ----------------------------------------------------------------------------
  // Copyright (C) 2015 Bloomberg Finance L.P.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  // http://www.apache.org/licenses/LICENSE-2.0
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  // ----------------------------- END-OF-FILE ----------------------------------
  
subject: add event to fix the postToTwitter on firefox