Hide Buttons of a report ABAP published in the portal

Dear Experts.

I have a report created in ABAP that display a report ALV. The Team ABAP created a t.code for this report for publish in the portal.

The problem that i have in this moment is that i want hide several buttons that are in the this report and display a button called Display Form that call a Smarforms .

I Found the following wiki:

http://wiki.sdn.sap.com/wiki/display/HOME/Article-EmploySAPGUIforHTMLinsteadofanInternet+service

But I can not do this.

Someone can help me with suggestion for solve the issue.

Thank in advance for your help ,

Regards.

Juan.