anchor.diff:                          };  
                         });
                     
  -                      $("#<portlet:namespace />chart").bind("plothover", function (event, pos, item) {
  +                      placeholder.bind("plothover", function (event, pos, item) {
   
                           if (item) {
                             if (previousPoint != item.datapoint) {
  
positive.code:                     
                          tmp.push(this);
                        });
                    
                        result = tmp;
  
                        $.plot($("#<portlet:namespace />chart"), result, {
                          legend:
                            {
                            show: false && <%= renderRequest.getWindowState().equals(WindowState.MAXIMIZED) ? "true" : "false"%>,
                            position: "se"
                          },
                          series: {
                            lines: { show: true, fill: enablePlane},
                            bars: { show: false },
                            points: { show: false }
                          },
                          grid: { hoverable: true, clickable: true },
  
                          xaxis: {
                            mode: "time"
                          },
                          yaxis: {
                            min: 0,
                            tickFormatter: function (v, axis) { return (v / 1000) +"k LOC" }
  												
                          }/*,
                          zoom: {
                            interactive: true
                          },
                          pan: {
                            interactive: true
                          }*/
                        });
  
  
                        function showTooltip(x, y, contents) {
                          $('<div id="<portlet:namespace />tooltip">' + contents + '</div>').css( {
                            position: 'absolute',
  
negative.code:                         }).appendTo("body").fadeIn(200);
                        }
  
  
                        var previousPoint = null;
                    
                    
                        placeholder.bind("plotclick", function(event, pos, item) 
                        {
                          if (item)
                          {
  