anchor.diff:          cursor: 'grabbing',
           update: function(event, ui) {
             setAddressBarUrl();
  +          setAnnotationHref();
           }
         });
         countProjects();
         countProjectAnnotations();
         sortProjectsByName();
  +      setAnnotationHref();
         sortProjectsByAnnotationsCount();
       });
   
  
positive.code:           setAddressBarUrl();
            countProjects();
            countProjectAnnotations();
          })
        });
      }
  
negative.code:           return 0;
          });
          unselectedProjectsElement.append(projectElements);
        });
      }
  
      var setAnnotationHref = function(){
        annotationLinkIds = ["view", "json"] 
        selectedProjectNames = getVisualizedProjectNames();
        console.log(selectedProjectNames );
        jQuery.each(annotationLinkIds, function(i, id) {
          linkElement = $("#annotations_" + id);
          href = linkElement.attr("href");
          if ( selectedProjectNames.length > 0 ){
            linkElement.attr("href", href.split('?')[0] + "?projects=" + selectedProjectNames.join());
          }else{
            linkElement.attr("href", href.split('?')[0]);
          };
        });
      }
    </script>
  