anchor.diff:                             | Duration
                     #collapseFour.panel-collapse.collapse.in(role="tabpanel", aria-labelledby="headingFour")
                        .panel-body
  -                        | Anim
  +                        input(id="price", data-slider-id="priceSlider", type="text")
  +                        div.panel
  +                           span.label.label-default.pull-left
  +                              | Low
  +                           span.label.label-default.pull-right
  +                              | High
   
                      
                  //end of panel default 1
  
positive.code: block external_javascript
     script(type="text/javascript").
        $(document).ready(function() {
           $("input#sld1").slider();
        });
  
        var pm = new pageModel(airlineMap, airportMap, flightsData);
  
negative.code:                            | Departure Time
                    #collapseThree.panel-collapse.collapse.in(role="tabpanel", aria-labelledby="headingThree")
                       .panel-body
                          input(id="price", data-slider-id="priceSlider", type="text")
                          div.panel
                             span.label.label-default.pull-left
                                | Low
                             span.label.label-default.pull-right
                                | High
                 .panel.panel-default
                    #headingFour.panel-heading(role="tab")
                       h4.panel-title
  