Jasper HTML-5 Reports

Hi,

We are creating reports from jasper Enterprise edition. Planning to call HTML-5 report from web service to our web application.

issue is when we call report from our application getting HTML-5 report output as image (png file) but we are not able  to get HTML-5 output format.

is there any changes we need to make so we can get proper html-5 report with all functionality.

 Thanks

Gautam