anchor.diff:        <span class="input-group-btn btn btn-primary btn-clone">+</span>
       </div>
     </div>
  +   
   
     <div class="tab-pane" id="file">
       <div class="input-group">  
  
positive.code: 
  <div class="tab-content">
    <div class="tab-pane active" id="url">
      <div class="input-group url-template url-group hidden" style="margin-top: 5px"> 
        <%= url_field_tag 'urls[]', '', class: 'form-control', placeholder: t(:enter_csv_url)%>
      </div>
  
negative.code: 		  $('.btn-clone:first').appendTo('.url-template:last');
  		  count = count + 1
  		})
  		
     		$('#switch').click( function() {
        		$('.nav-tabs > .active').next('li').find('a').trigger('click');
        		return false;
          });
  
  	});		
  </script>
  
  