anchor.diff:  		       }).appendTo("body").fadeIn(200);
   		}
   		
  -		function formatDate(dateToFormat) {
  +		function formatDateForGraph(dateToFormat) {
   			return "" + dateToFormat.getDate() + "/" + (dateToFormat.getMonth() + 1) + "/" + dateToFormat.getFullYear();
   		}
   		
  
positive.code: 		});
  		
  	</script>
  	
negative.code: 				 $j("#tooltip").remove();
  				 plot.unhighlight();
  				 if (item) {
  				  	showToolTip(item.pageX, item.pageY, "" + formatDateForGraph(new Date(item.datapoint[0])) + ": " + item.datapoint[1] + " " + json.units);
  				  	plot.highlight(item.series, item.datapoint);
  				 }
  			  });
  