anchor.diff:      });
   
       $j(function(){
  -        cy.$('node').on('click', function(e){
  +        var nodes = cy.$('node');
  +        nodes.on('click', function(e){
  +            var node = e.cyTarget;
  +            displayNodeInfo(node);
  +        });
  +
  +        nodes.on('mouseover', function(e){
               var node = e.cyTarget;
               animateNode(node);
  -            displayNodeInfo(node);
           });
   
           //animate the current asset node
  
positive.code: <%= javascript_include_tag "jquery-1.5.1.min.js", "cytoscape.js-2.0.2/cytoscape.js", "cytoscape.js-2.0.2/jquery.cxtmenu.min",
                             "cytoscape.js-2.0.2/jquery.cytoscape-edgehandles.min", "cytoscape.js-2.0.2/jquery.cytoscape-panzoom.min" %>
  
  <div style="background-color: #fff0f5;">
      <div class="yui-u first"  style="float:left; width: 80%">
  
negative.code:         }, {
              duration: 300
          });
          node.css('font-size', 12);
      }
  
      function displayNodeInfo(node){
  