чтоб можно было на клиенте по графику тыкать и получать доп. информацию
это же нужно скрипты к ниму прикручивать?

чего то я там не увидел поддержку скриптинга

ну вот например в BIRT`e:

Scripting

BIRT provides scripting based on JavaScript (formally known as ECMAScript). JavaScript is often thought of as a client-side scripting language, but it works just as well on a server for expressing report logic. In particular, JavaScript provides excellent integration with your existing Java logic, making it very simple to call your logic from BIRT reports.

BIRT provides a complete set of JavaScript objects to access the Report Object Model: a representation of both the design and runtime aspects of your report, allowing complete control of the report to handle even the most complex report formatting tasks.