anchor.diff:      #zdt_panel{content=Content, dom_id="zdtb-req-vars", nav_title="HTTP Request",
         nav_subtitle="Request data/variables", url="", has_content=true}.
   
  -templates_panel(Context) ->
  -    Content = z_template:render("panels/templates.tpl", [], Context),
  -    #zdt_panel{content=Content, dom_id="zdtb-tpl-vars", nav_title="Templates",
  +templates_panel(_Context) ->
  +    %% Content = z_template:render("panels/templates.tpl", [], Context),
  +    #zdt_panel{content=undefined, dom_id="zdtb-tpl-vars", nav_title="Templates",
       nav_subtitle="Template files, variables etc", url="", has_content=true}.
   
   sql_panel(Context) ->
  
positive.code:     Statistics = [{memory, memory_statistics()}, 
                    {basic, basic_statistics()}, 
                    {mnesia, mnesia_statistics()}],
      Vars = Statistics ++ [{sites, z_sites_manager:get_sites()}],
      Content = z_template:render("panels/statistics.tpl", [{statistics, Statistics}], Context),    
      #zdt_panel{content=Content, dom_id="zdtb-stats", nav_title="Statistics", 
             nav_subtitle="System statistics", url="", has_content=true}.
  
negative.code:             nav_subtitle=ActiveModules, url="", has_content=true}.
  
  system_panel(Context) ->
      _Cmd = "ps -e -o pcpu -o pid -o user -o args",
      Content = z_template:render("panels/system.tpl", [], Context),
      #zdt_panel{content=Content, dom_id="zdtb-system", nav_title="System",
             nav_subtitle="CPU usage", url="", has_content=true}.
  