anchor.diff:          }, {
               duration: 300
           });
  +        node.css('font-size', 12);
       }
   
       function displayNodeInfo(node){
  
positive.code:         nodes.css('opacity',0.3);
          nodes.css('width',150);
          nodes.css('height',30);
          edges.css('opacity',0.2);
          node.css('opacity',1);
          edges.each(function(i, edge){
  
negative.code:         var asset_node_id = asset_type + '_' + asset_id;
          var asset_node = cy.nodes('[id=\''+ asset_node_id +'\']')[0];
          animateNode(asset_node);
      });
  
      function animateNode(node){
  