You can open multiple reports in JReport Viewer in one session. This means that each time you run a DHTML report, it will open in a new window. Also, when working in the embedded mode, you can assign frames to the reports, so that more than one DHTML report can be viewed in one window at the same time.
In order to illustrate how to view multiple frames in one window, a demo has been provided for you. Follow the steps below:
<install_root>\help\samples\JSPSamples\OpenMultipleReports
.<intall_root>\public_html\jinfonet
.http://localhost:8888/jinfonet/test.jsp
.