I too would recommend you use client side. For client side, you can use http://code.google.com/p/flot/ http://code.google.com/p/flot/ http://code.google.com/a

I too would recommend you use client side. For client side, you can use http://code.google.com/p/flot/ http://code.google.com/p/flot/ http://code.google.com/apis/visualization/ http://code.google.com/apis/visualization/ < what google analytics uses http://www.simile-widgets.org/ http://www.simile-widgets.org/ http://www.danvk.org/dygraphs/ http://www.danvk.org/dygraphs/ http://highcharts.com/ http://highcharts.com/ < looks awesome http://www.maani.us/ http://www.maani.us/ http://teethgrinder.co.uk/open-flash-chart/ http://teethgrinder.co.uk/open-flash-chart/