Eventing in Crystal Reports 2011

I am using Crystal Reports 2011.

I am embedding CR in jsp page using custom tags. The report is rendered fine.

But I have a requirement further to this, Assume that there is also some chart in the jsp page.

I need to check if it would be possible to have some kind of eventing between the report and other objects say chart in the same page. For example if user selects a row in the report then the charts should reflect the same selection.

I checked the CR SDK for eventing APIs, but couldn't find much help.

Any thoughts on whether the above is feasible would be of help.

Thanks in advance.

Regards,

Ria