text: function build_tag_cloud(location) {
      $.getJSON(globals.urls.tagCloudUrl, function(data, status, xhr) {
          var container = $('<div id="tagCloud"><ul></ul></div>'),
              tags = { };
          
          tags = data;
  
          for(var tag in tags) {
              var num = tags[tag],
                  tag_html = $('<li class="tag">' + tag + '</li>').css('font-size', function() {
                      if(tags[tag] * 10 < 40) {
                          return tags[tag] * 10 + 'px';
                      } else {
                          return tags[tag] * 5 + 'px';
                      }
                  });
              
              container.children('ul').append(tag_html);
          }
  
          $(location).append(container);
      });
  }