title: JasperPrintManager.printReport(jasperPrint,true)
body: <p>I have a print button in jsp page that prints a report created in jasper.
  What does calling JasperPrintManager.printReport(jasperPrint,true) in a jsp page actually do?
  I imagine it has to invoke a javascript command to bring up the print dialog and sends the data to it.  It is not working for me. any idea?</p>